Pioneer VSX-1025-K, VSX-1020-K Service manual

2010

VSX-1020-K

For details, refer to "Important Check Points for good servicing".

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-1020-K

VSX-1025-K

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement Remarks

VSX-1020-K UXCNCB AC 120 V

VSX-1025-K CUXCN AC 120 V

ORDER NO.

RRV4045

PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION

K-IZK MAR.

2010 Printed in Japan

1

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance

have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are
identified by marking with a > on the schematics and on
the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of,
PIONEER Service Manual may be obtained at a nominal
charge from PIONEER.

Leakage
current
tester

Reading should
not be above

0.5 mA

Device
under
test

Test all
exposed metal
surfaces

Also test with
plug reversed
(Using AC adapter
plug as required)

Earth
ground

AC Leakage Test

(FOR USA MODEL ONLY)

WARNING

This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive
harm.

Health & Safety Code Section 25249.6 - Proposition 65

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

2 3 4

SAFETY INFORMATION

A

B

C

D

E

F

2

1

2 3 4

VSX-1020-K

5

[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.

7 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.

a Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

6 7 8

A

B

C

D

5

VSX-1020-K

6 7 8

E

F

3

1

2 3 4

CONTENTS

SAFETY INFORMATION ..........................................................................................................................................................2

1. SERVICE PRECAUTIONS ....................................................................................................................................................5

A

B

C

D

E

F

1.1 NOTES ON SOLDERING ...............................................................................................................................................5

1.2 NOTES ON REPLACING PARTS ...................................................................................................................................5

1.3 CAUTION ........................................................................................................................................................................5

2. SPECIFICATIONS .................................................................................................................................................................6

2.1 SPECIFICATIONS...........................................................................................................................................................6

2.2 PANEL FACILITIES .........................................................................................................................................................7

3. BASIC ITEMS FOR SERVICE.............................................................................................................................................11

3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................11

3.2 PCB LOCATIONS .........................................................................................................................................................12

3.3 JIGS LIST......................................................................................................................................................................13

4. BLOCK DIAGRAM...............................................................................................................................................................14

4.1 OVERALL WIRING DIAGRAM......................................................................................................................................14

4.2 DIGITAL AUDIO BLOCK DIAGRAM..............................................................................................................................16

4.3 ANALOG AUDIO BLOCK DIAGRAM ............................................................................................................................18

4.4 DIGITAL VIDEO BLOCK DIAGRAM..............................................................................................................................19

4.5 ANALOG VIDEO BLOCK DIAGRAM ............................................................................................................................20

4.6 GND BLOCK DIAGRAM ...............................................................................................................................................22

5. DIAGNOSIS.........................................................................................................................................................................25

5.1 DIAGNOSIS FLOWCHART...........................................................................................................................................25

5.2 ERROR INDICATIONS..................................................................................................................................................40

6. SERVICE MODE .................................................................................................................................................................41

6.1 TEST MODE .................................................................................................................................................................41

7. DISASSEMBLY ....................................................................................................................................................................43

8. EACH SETTING AND ADJUSTMENT ................................................................................................................................50

8.1 HOW TO UPDATE FIRMWARE ....................................................................................................................................50

8.2 IDLE CURRENT ADJUSTMENT ..................................................................................................................................53

9. EXPLODED VIEWS AND P

ARTS LIST...............................................................................................................................54

9.1 PACKING SECTION......................................................................................................................................................54

9.2 EXTERIOR SECTION...................................................................................................................................................56

10. SCHEMATIC DIAGRAM ....................................................................................................................................................60

10.1 AUDIO ASSY ..............................................................................................................................................................60

10.2 COMPONENT ASSY ..................................................................................................................................................62

10.3 COMPOSITE, MIC, F-VIDEO and BRIDGE2 ASSYS.................................................................................................64

10.4 F-HDMI, USB MTG and HDMI MTG ASSYS ..............................................................................................................66

10.5 AMP ASSY..................................................................................................................................................................68

10.6 DISPLAY, HEADPHONE and POWER SW ASSYS....................................................................................................70

10.7 D-MAIN ASSY (1/12) ..................................................................................................................................................72

10.8 D-MAIN ASSY (2/12) ..................................................................................................................................................78

10.9 D-MAIN ASSY (3/12) ..................................................................................................................................................80

10.10 D-MAIN ASSY (4/12) ................................................................................................................................................82

10.11 D-MAIN ASSY

(5/12) ................................................................................................................................................84

10.12 D-MAIN ASSY (6/12) ................................................................................................................................................86

10.13 D-MAIN ASSY (7/12) ................................................................................................................................................88

10.14 D-MAIN ASSY (8/12) ................................................................................................................................................90

10.15 D-MAIN ASSY (9/12) ................................................................................................................................................92

10.16 D-MAIN ASSY (10/12) ..............................................................................................................................................94

10.17 D-MAIN ASSY (11/12) ..............................................................................................................................................96

10.18 D-MAIN ASSY (12/12) ..............................................................................................................................................98

10.19 MAIN and BRIDGE1 ASSYS ..................................................................................................................................100

11. PCB CONNECTION DIAGRAM ......................................................................................................................................102

11.1 AUDIO ASSY ............................................................................................................................................................102

11.2 COMPONENT ASSY

................................................................................................................................................104

11.3 COMPOSITE, MIC, F-VIDEO and BRIDGE2 ASSYS...............................................................................................106

11.4 F-HDMI, USB MTG and HDMI MTG ASSYS ............................................................................................................108

11.5 AMP ASSY................................................................................................................................................................110

11.6 DISPLAY, HEADPHONE and POWER SW ASSYS..................................................................................................114

11.7 D-MAIN ASSY...........................................................................................................................................................118

11.8 MAIN ASSY...............................................................................................................................................................122

11.9 BRIDGE1, GUIDE3 GIUIDE-L and GUIDE-R ASSYS ..............................................................................................126

12. PCB PARTS LIST ............................................................................................................................................................128

4

1

2 3 4

VSX-1020-K

5

• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.

• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.

Do NOT use a soldering iron whose tip temperature cannot be controlled.

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).

The following lead-free solders are available as service parts:

• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.

The part listed below is difficult to replace as a discrete component part.
When the part listed in the table is defective, replace whole Assy.

EMMA2RL2 UPD61283F1-407LU2A BGA

IC1501 HDMI Receiver SII9233ACTU IC with heat-pad

Assy Name

D-MAIN Assy

IC800

7028069261010-IL

PCB Assy Part No.

Ref No. Function Part No.

Parts that is Difficult to Replace

Remarks

• Discharging

For more detail, please refer to “7. DISASSEMBLY - 1. Discharging”.

• Notes on Ground Points Connection

For more detail, please refer to “7. DISASSEMBLY - 2. Notes on Ground Points Connection”.

6 7 8

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

A

B

1.2 NOTES ON REPLACING PARTS

1.3 CAUTION

C

D

E

F

VSX-1020-K

5

6 7 8

5

1

iPod cable
(L308102013010-IL)

Accessories

Remote control
(8300759500010-IL)

AM loop antenna
(ATB7013)

FM wire antenna
(ADH7030)

Dry cell batteries
(AAA size IEC R03) x2

Microphone (for Auto MCACC setup)
(APM7008)

(VSX-1020-K)

(VSX-1025-K)

2. SPECIFICATIONS

2.1 SPECIFICATIONS

A

B

2 3 4

C

D

E

F

6

1

2 3 4

VSX-1020-K

Front panel

5

2.2 PANEL FACILITIES

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

7

A

Display

B

1

2 3 4

C

D

E

F

8

1

2 3 4

VSX-1020-K

Remote control

5

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

9

1

Rear panel

A

B

2 3 4

C

D

E

F

10

1

2 3 4

VSX-1020-K

5

Item to be checked regarding video Item to be checked regarding audio

Block noise Distortion

Horizontal noise Noise

Flicker Volume too low

Disturbed image (video jumpiness) Volume too high

Too dark Volume fluctuating

Too bright Sound interrupted

Mottled color

No. Procedures Check points

1

2

3

4

5

6

7

8

Confirm whether the customer complain has been solved.
If the customer complain occurs with the particular source,
such as Dolby Digital, DTS, AAC, DVD-A and HDMI, input it for
the operation check.

The customer complain must not be reappeared.
Video, Audio and operations must be normal.

Check the analog audio playback.
(Make the analog connections with a DVD player.)

Each channel audio and operations must be normal.

Check the digital audio playback.
(Make the digital connections with a DVD player.)

Each channel audio and operations must be normal.

Check surround playback.
(Select Surround mode and check the multichannel operations
via the DSP circuit.)

Each channel audio and operations must be normal.

Check the tuner (AM and FM) operations. Audio and operations must be normal.

Check the video outputs.
(Connect with a DVD player.)

Video and operations must be normal.

Check the sound from headphone output. Sound must be normal, without noise.

Check the appearance of the product. No scratches or dirt on its appearance after receiving it for

service.

Items to be checked after servicing / VSX, SC

To keep the product quality after servicing, confirm recommended check points shown below.

See the table below for the items to be checked regarding video and audio.

6 7 8

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

11

1

MAIN ASSY

O

DISPLAY ASSY

K

USB MTG ASSY

H

HDMI MTG ASSY

I

POWER SW ASSY

M

COMPOSITE ASSY

C

N

D-MAIN ASSY

P

BRIDGE1 ASSY

G

F-HDMI ASSY

Q

GUIDE3 ASSY

S

GUIDE-R ASSY

B

COMPONENT

ASSY

J

AMP ASSY

F

BRIDGE2 ASSY

L

HEADPHONE

ASSY

R

GUIDE-L ASSY

AUDIO ASSY

A

MIC ASSY F-VIDEO ASSY

D E

FM/AM TUNER UNIT

3.2 PCB LOCATIONS

A

2 3 4

B

C

D

E

F

12

VSX-1020-K

1

2 3 4

5

NSP 1..MAIN ASSY 7025HK0918010-IL

2..MAIN ASSY 7028069211010-IL

2..BRIDGE1 ASSY 7028069213010-IL

2..GUIDE-L ASSY 7028069214010-IL

2..GUIDE-R ASSY 7028069215010-IL

2..GUIDE3 ASSY 7028069218010-IL

NSP 1..FRONT ASSY (VSX-1020-K) 7025HK0918011-IL
NSP 1..FRONT ASSY (VSX-1025-K) 7025HK0918051-IL

2..DISPLAY ASSY (VSX-1020-K) 7028069221010-IL

2..DISPLAY ASSY (VSX-1025-K) 70280692210C0-IL

2..POWER SW ASSY 7028069222010-IL

2..USB MTG ASSY 7028069223010-IL

2..HDMI MTG ASSY 7028069224010-IL

2..HEADPHONE ASSY 7028069225010-IL

NSP 1..AMP ASSY 7025HK0918012-IL

2..AMP ASSY 7028069531010-IL

NSP 1..INPUT ASSY 7025HK0918013-IL

2..AUDIO ASSY 7028069241010-IL

2..COMPONENT ASSY 7028069242010-IL

2..COMPOSITE ASSY 7028069243010-IL

2..BRIDGE2 ASSY 7028069244010-IL

2..F-VIDEO ASSY 7028069245010-IL

2..MIC ASSY 7028069246010-IL

NSP 1..F-HDMI ASSY 7025HK0918014-IL

2..F-HDMI ASSY 7028069251010-IL

NSP 1..D-MAIN ASSY 7025HK0918015-IL

2..D-MAIN ASSY 7028069261010-IL

Mark No. Description Part No. Mark No. Description Part No.

LIST OF ASSEMBLIES

NOTES: - Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.

-

The > mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

Jigs List

Jig Name Part No. Remarks

7P extension jig cable GGD1671 Diagnosis (AMP Assy ↔ MAIN Assy)
2P short connector jig GGD1672 Diagnosis (Posistor ↔ MAIN Assy)

13P extension jig cable GGD1669 Diagnosis (AMP Assy ↔ AUDIO Assy)
8P extension jig cable GGD1670 Diagnosis (AMP Assy ↔ MAIN Assy)

Board to board extension jig cable GGD1675 Diagnosis (COMPONENT Assy ↔ MAIN Assy)

Lubricants and Glues List

Name Part No. Remarks

Silicon grease GEM1057 Refer to “9.2 EXTERIOR SECTION”.

Silicon adhesive GYA1011 (KE40RTV-W) Refer to “9.2 EXTERIOR SECTION”.

6 7 8

A

B

3.3 JIGS LIST

C

D

E

VSX-1020-K

5

6 7 8

F

13

1

J

AMP
(702

O

MAIN ASSY
(7028069211010-

K

DISPLAY ASSY
(7028069221010-IL: VSX-1020-K)
(70280692210C0-IL: VSX-1025-K)

G

F-HD
(702

L

HEADPHONE ASSY
(7028069225010-IL)

Q

GUIDE3 ASSY
(7028069218010-IL)

M

POWER SW ASSY
(7028069222010-IL)

H

USB MTG ASSY

(7028069223010-IL)

I

H
(

POWER TRANS

FM/AM

TUNER UNIT

R

GUIDE-L ASSY
(7028069214010-IL)

S

GUIDE-R ASSY
(7028069215010-IL)

-

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

-

The > mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

-

: The power supply is shown with the marked box.

2 3 4

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

A

B

C

D

E

F

14

1

2 3 4

VSX-1020-K

5

A

AUDIO ASSY
(7028069241010-IL)

J

AMP ASSY
(7028069531010-IL)

ASSY

B

COMPONENT ASSY
(7028069242010-IL)

D

MIC ASSY
(7028069246010-IL)

F

BRIDGE2 ASSY
(7028069244010-IL)

P

BRIDGE1 ASSY
(7028069213010-IL)

G

F-HDMI ASSY
(7028069251010-IL)

I

HDMI MTG ASSY
(7028069224010-IL)

E

F-VIDEO ASSY
(7028069245010-IL)

C

COMPOSITE ASSY
(7028069243010-IL)

CN7612

CN7601

CN7602

CN7614

CN7615CN7613

D-MAIN ASSY
(7028069261010-IL)

N

N N

1/12- 12/12

A

B

C

A

B

C

6 7 8

A

B

C

D

5

6 7 8

VSX-1020-K

E

F

15

1

N

D-MAIN ASSY

2 3 4

4.2 DIGITAL AUDIO BLOCK DIAGRAM

A

B

C

D

E

F

16

1

2 3 4

VSX-1020-K

5

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

17

1

A

AUDIO ASSY

DIGITAL AUDIO BLOCK

Selector / Volume / PRE Amp

IC2501

BD3473KS2

2 3 4

4.3 ANALOG AUDIO BLOCK DIAGRAM

A

B

C

D

E

F

18

1

2 3 4

VSX-1020-K

5

N

D-MAIN ASSY

6 7 8

4.4 DIGITAL VIDEO BLOCK DIAGRAM

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

19

1

B

COMPONENT ASSY

E

F-VIDE

2 3 4

4.5 ANALOG VIDEO BLOCK DIAGRAM

A

B

C

D

E

F

20

1

2 3 4

VSX-1020-K

5

C

COMPOSITE ASSY

E

F-VIDEO ASSY

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

21

1

N

D-MAIN ASSY

D

MIC ASSY

E

F-VIDEO
ASSY

B

COMPONENT ASSY

C

COMPOSITE ASSY

A

AUDIO ASSY

G

F-H

4.6 GND BLOCK DIAGRAM

A

B

2 3 4

C

D

E

F

22

1

VSX-1020-K

2 3 4

O

MAIN ASSY

J

AMP ASSY

L

HEADPHONE ASSY

G

F-HDMI ASSY

K

DISPLAY ASSY

5

6 7 8

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

23

1

A

B

2 3 4

C

D

E

F

24

1

2 3 4

VSX-1020-K

5

Step 1: MUTE pin

Replace IC301.

Replace D582.

To Step 2

To Step 3

Step 0: Preliminary confirmation

Confirm the following items before checking

Do

screws of

earth terminal (KN481)

securely tighten

?

Tighten screws securely.

Note:

If this section is not fixed,
the GND for DSP module
may lifted from the chassis
and cause instable potential
and lead to product failures.

No

Ye s

To Step 1

IC301 (Pin 84) (or R324)

Is the

voltage of output

signal 0 V

?

No

No

Ye s

Replace IC582 (side B).

NG

Replace IC581.

NG

DSP1MUTE

V+5_DDD1

Check the Q1900 and
its periphery block.

Check the C121, C114,
C509 and C459.

Check the C333.

IC581 (Pin 1)

Is the

voltage of around

5 V input?

Is the

voltage of 3.3 V

output?

No

Ye s

(to chassis)

V+3R3_D
(to chassis)

D582 (Cathode)

Is the

voltage of around

2.7 V output
?

No

Ye s

IC581 (Pin 3)

No

Ye s

Is the

voltage of 1 V

input?

C333 (+ side)

No

Ye s

V+1_DSPF

NG

Check the C506 and C527.

Check the MAIN Assy.

Is the

voltage of 5 V

input?

C506 (+ side)

No

Ye s

V+5_DAC

NG

Check the C606, C656, C706
and C756.

Replace Q551 (side B).

Is the

voltage of 5 V

input?

C606 (+ side)

No

Ye s

V+5_DACA

NG

Check the C552.

Replace R552.

Is the

voltage of around

5 V input?

C552 (+ side)

No

Ye s

V+5_DACD

Step 2: Power supply

Simplified diagnosis

Errors in the Audio Part of the D-MAIN Assy (those simply and roughly predictable by machine operation only)

• Sound abnormality in Delay
If sound abnormality does not occur in the Delay OFF state but occurs in the Delay ON state, it is most likely that a failure
has occurred in SDRAM (IC251) or LATCH (IC281, IC291) in the DSP Part.

• No sound at analog signal input
If sound abnormality does not occur with digital signal input (COAX, OPT, etc.) but occurs only with analog signal input,
it is most likely that a failure has occurred in the AD converter (IC501).

• No sound with the PQLS ON (normal sound with the PQLS OFF)
If no sound is output during CD playback with the PQLS ON, it is most likely that a failure has occurred in the crystal
oscillator (X361). (Diagnosis point A)

<If no sound is output in Multi-Channel-Signal Playback or Surround mode with the COAX, OPT, USB, and HDMI inputs>

• Assume that the LCRs are neither in poor connection nor damaged.

• Assume that diagnosis is performed from Side A.

• This shows failure analysis for the DSP Part of the D-MAIN Assy.

DSP Troubleshooting

Check the DSP and down
stream block. Go to step 6.

1

4

5

6

7

8

2

3

1

• The parts marked like in the following chart are located in "Check Points of the D-MAIN Assy."

6 7 8

5. DIAGNOSIS

5.1 DIAGNOSIS FLOWCHART

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

25

A

Step 4: DIR

Step 4-1

Check the parts and patterns
in the path.

Check the HDMI part, and the parts
and patterns in the path.

Check the OPTICAL IN JACK,
and parts and patterns in the path.

Check the path to
the IC1305
(Port expander).

R101, R102

OPT

Check that the S/PDIF signal is output.
Check that changes by pulling out and inserting the digital
input lines.

Can

observe the

digital signal

?

No

(0 V ⇔ 4 V)

Ye s

R122, R123

COAX

Can

observe the

digital signal

?

No

Ye s

Ye s

Check that it changes in the Playback and Pause modes of
the HDMI.

(0 V ⇔ 3.3 V)

IC101 (Pin 5)

From HDMI part

Can

observe the

digital signal

?

No

(1.65 V center, amplitude more than 0.2 Vp-p)

Step 3: X'tal

To Step 4

Check the X362 (side B).

Replace IC361.

Replace IC361.

Ye s

IC361 (Pins 1, 3, 5, 13)

IC361 (Pins 2, 4, 6, 12)

No

NG

Is there

a 24.576 MHz

input?

No

Is there

a 24.576 MHz

output?

Ye s

Replace IC101.

Ye s

No

Is there

a bit clock

output?

(0 V ⇔ 3.3 V)

To Step 5-3

Replace IC101.

(0 V ⇔ 3.3 V)

Ye s

No

Is there

a LR clock

output?

Replace IC101.

Ye s

R117

XDIRRST

No

NG

Is the

input signal

3.3 V?

Replace IC101.

(0 V ⇔ 3.3 V)

Ye s

No

Is there a

data output?

(0 V ⇔ 3.3 V)

IC101 (Pin 23) (or R110)

DIRMCLK (Master clock)

IC101 (Pin 24) (or R111)

DIRLRCK (LR clock)

IC101 (Pin 25) (or R112)

DIRADAT (Data)

IC101 (Pin 26) (or R113)

DIRBCK (Bit clock)

No

Ye s

Is there a

master clock

output?

Check that the data and clock signals are output.

• When the COAX or OPT is input, go to Step 4.

• When the HDMI (SPDIF path) is input, go to Step 4-1.
Used Source:

[dts HD High Resolution Audio], [dts HD LBR],
[Dolby Digital Plus], [2ch of 48kHz sampling rate or less],
[Other compression stream]

• When the HDMI (SACD) is input, go to Step 5-1.
Used Source: [SACD]

• When the HDMI (I2S path) is input, go to Step 5-2.
Used Source:

[dts HD Master Audio], [Dolby True HD],
[PCM or LPCM of 88.2kHz sampling rate or more],
[LPCM Multi ch]

• When the USB is input, go to Step 5-3.

9

9

10
11

13
14

15

16

17

18

19

B

1

2 3 4

C

D

E

F

26

1

VSX-1020-K

2 3 4

5

To Step 6

Step 5: DSP input (digital)

Step 5-1

Step 5-3

Step 5-2

Step 5-4

Digital input of each CH when inputting the digital
signal with audio.

Ye s

IC301 (Pin 86) (or R326)

IC301 (Pin 85) (or R325)

IC301 (Pin 98) (or R332)

IC301 (Pin 99) (or R332)

LFE data (SACD)

No

Is there

a data input?

Ye s

Center data (SACD)

No

Is there

a data input?

Ye s

Surround L/R data
(Front R data (SACD))

No

Is there

a data input?

(0 V ⇔ 3.3 V)

(0 V ⇔ 3.3 V)

(0 V ⇔ 3.3 V)

Ye s

Center/LFE data
(Surround L data (SACD))

No

Is there

a data input?

(0 V ⇔ 3.3 V)

IC301 (Pin 100) (or R332)

Ye s

Surround Back L/R data
(Surround R data (SACD))

No

Is there

a data input?

(0 V ⇔ 3.3 V)

IC301 (Pin 89) (or R327)

IC301 (Pin 134)

Ye s

DSP0MCLK

No

Is there

a data input?

(0 V ⇔ 3.3 V)

Ye s

DSP1MCLK

No

Is there

a data input?

(0 V ⇔ 3.3 V)

IC301 (Pin 93) (or R330)

Ye s

S3BCK

No

Is there

a data input?

(0 V ⇔ 3.3 V)

IC301 (Pin 97) (or R332)

Ye s

Front L/R data
(Front L data (SACD))

No

Is there

a data input?

(0 V ⇔ 3.3 V)

IC301 (Pin 94) (or R331)

S3LRCK

No

Is there

a data input?

(0 V ⇔ 3.3 V)

Check the HDMI part, and the parts
and patterns in the path.

• When the USB is input, check the IC1300
and IC800, and the parts and patterns in
the path.

• When the HDMI I2S or HDMI SACD is input,
check the HDMI part, and the parts and
patterns in the path.

• When the COAX, OPT or HDMI SPDIF is
input, check the parts and patterns in the
path.

When the source is SACD, go to Step 6.
When the source is others, go to Step 5-4.

20

21

22

22

22

23

24

25

22

26

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

27

1

Step 6: DSP output (digital)

DAC Buffer

Digital output of each CH when inputting the digital
signal with audio.

Ye s

Center/LFE data

No

Is there

a data output?

Ye s

Surround L/R data

No

Is there

a data output?

Ye s

Front L/R data

No

Is there

a data output?

(0 V ⇔ 3.3 V)

(0 V ⇔ 3.3 V)

(0 V ⇔ 3.3 V)

Ye s

Surround Back L/R data

No

Is there

a data output?

(0 V ⇔ 3.3 V)

IC301 (Pin 123) (or R348)

IC301 (Pin 124) (or R348)

IC301 (Pin 125) (or R348)

IC301 (Pin 122) (or R348)

IC301 (Pin 123) (or R348)

IC301 (Pin 124) (or R348)

IC301 (Pin 125) (or R348)

IC301 (Pin 122) (or R348)

IC452 (Pin 16) (or R459)

IC452 (Pin 13) (or R458)

IC452 (Pin 11) (or R458)

Digital output of each CH when inputting the digital signal
(-∞ dB (no audio)).

Replace IC301.

There is a possibility
of the Boot error.
(Identification of the
defective part near
DSP is extremely
difficult.)

No

Ye s

Is the

voltage of

XDSP1RST at 3.3 V?

(Does it drop to 0V

periodically?)

Ye s

Replace IC301.

Surround L/R data

No

Is the output

0 V fixing?

Replace IC301.

Ye s

Center/LFE data

No

Is the output

0 V fixing?

Surround Back L/R data

Ye s

Replace IC301.

Front L/R data

No

Is the output

0 V fixing?

Ye s

Replace IC301.

No

Is the output

0 V fixing?

DA2MCLK (Master clock)

Ye s

Replace IC452.

No

Is there

a master clock

output?

Check that the clock signal is output.

(0 V ⇔ 3.3 V)

DA2BCK (Bit clock)

Ye s

Replace IC452.

No

Is there

a bit clock

output?

(0 V ⇔ 3.3 V)

(0 V ⇔ 3.3 V)

DA2LRCK (LR clock)

Ye s

Replace IC452.

No

Is there

a LR clock

output?

To Step 7

27

27

27

27

27

27

27

27

28

29

29

A

2 3 4

B

C

D

E

F

28

1

VSX-1020-K

2 3 4

5

Replace IC651.

Ye s

CN501 (Pin 9)

Surround R out

No

Replace IC601.

Ye s

CN501 (Pin 7)

Front L out

No

Replace IC601.

Ye s

CN501 (Pin 5)

Front R out

No

Replace IC701.

Ye s

CN501 (Pin 15)

Center out

No

Replace IC701.

Ye s

CN501 (Pin 13)

Sub Woofer out

No

Replace IC751.

Ye s

CN501 (Pin 19)

Surround Back L out

No

Replace IC751.

Ye s

CN501 (Pin 17)

Surround Back R out

No

Replace IC651.

Ye s

CN501 (Pin 11)

Surround L out

No

Analog output of each CH when inputting the digital
signal (-∞ dB (no audio)).

End

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Is the output

2.5 V fixing?

Replace IC651.

Ye s

CN501 (Pin 9)

Surround R out

No

Is there

a data output?

Replace IC601.

Ye s

CN501 (Pin 7)

Front L out

No

Is there

a data output?

Replace IC601.

Ye s

CN501 (Pin 5)

Front R out

No

Is there

a data output?

Step 7: DAC output (analog)

Analog output of each CH when inputting the digital signal
with audio.

Replace IC701.

Ye s

CN501 (Pin 15)

Center out

No

Is there

a data output?

Replace IC701.

Ye s

CN501 (Pin 13)

Sub Woofer out

No

Is there

a data output?

Replace IC751.

Ye s

CN501 (Pin 19)

Surround Back L out

No

Is there

a data output?

Replace IC751.

Ye s

CN501 (Pin 17)

Surround Back R out

No

Is there

a data output?

Replace IC651.

Ye s

CN501 (Pin 11)

Surround L out

No

Is there

a data output?

34

34

34

34

34

34

34

34

34

34

34

34

34

34

34

34

6 7 8

A

B

C

D

5

6 7 8

VSX-1020-K

E

F

29

1

Conditions for selecting SPDIF or I2S output (HDMI transmission)

pcm

fs (kHz) I2S (3 lines)SPDIFLayout

Compression DVD-V 48
Compression *.WAV 44

48
dts-CD 44
PCM 44

48

DVD-V

96 2ch
LPCM 44

Multi

48 2ch

Multi

88 2ch

Multi

DVD-A

96 2ch

Multi

176

Multi

192 2ch No

2ch No

No

No

No
No

No

2ch No

2ch No

2ch No

2ch No

2ch No

2ch No

No

No

Yes
Yes

Yes
Yes
Yes

Yes

Yes

Yes

Yes
Yes

Yes

Yes
Yes
Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes

Yes

Yes
Yes

Yes

Yes

2ch

Multi NA NA

NA NA

SACD

2ch (DSD)
Multi

No
No (DSD)

dts HD Master Audio
dts HD High Resolution Audio No
dts HD LBR No
Dolby TrueHD

No

No

Dolby Digital Plus No

Indistinguishable

A

2 3 4

B

C

D

E

F

30

VSX-1020-K

1

2 3 4

5

To Step 2

Step 1: Power supply

CN1900 (Pins 1, 2)

Is the

voltage of around

13 V input

?

No

Ye s

V+13_UN

Check IC1900 and its
peripheral circuits.

<When no image is displayed after the unit is turned on, the HDMI LED on the front panel lights, and the HDMI or analog signal is input.>

• If conversion between 480i and 480p is not possible, it is most likely that IC800 is in failure. Check its peripheral circuits.

• Assume that the LCRs are neither in poor connection nor damaged.

• Analog video Convert (Ex.: S → COMPONENT) is satisfied by diagnosing the input and output.

• Although diagnosis is assumed to be performed from Side A, the wiring numbers on Side B are also described in the flowchart.

• This shows failure analysis for the HDMI & DVC Part of the D-MAIN Assy.

• The confirmation of peripheral circuits means mainly a power supply of IC, a sync signal, a existence of the input/output signal,
a conduction check and the appearance check of the bridges.

HDMI & DVC Block Troubleshooting

Check the MAIN Assy.

L1902

Is the

voltage of 5 V

output?

No

NG

Ye s

V+5_DDD

Check Q1900 and its periphery.
(Pins 1,2,5,6: around 9 V
Pin 3: around 6 V Square wave)

A

B

Check IC1900 and its
peripheral circuits.

R1916

Is the

voltage of around

5 V output?

No

NG

Ye s

V+5_HD

Check Q1900 and its periphery.
(Pins 1,2,5,6: around 9 V
Pin 3: around 6 V Square wave)

C

IC1100 (Pin 5) (side B)

Is the

voltage of around

3.3 V output
?

No

Ye s

V+3R3_EM_V

Check IC1100 and its peripheral
circuits.

Check IC1101 and its peripheral
circuits.

Check IC1102 and its peripheral
circuits.

Check IC1104 and its peripheral
circuits.

IC1101 (Pin 5) (side B)

Is the

voltage of around

3.3 V output
?

No

Ye s

V+3R3_EM_D

IC1102 (Pin 5) (side B)

Is the

voltage of around

2.5 V output
?

No

Ye s

V+2R5_EM

IC1104 (Pin 5) (side B)

Is the

voltage of around

1 V output

?

No

Ye s

V+1_EM

Check IC1930 and its
peripheral circuits.

L1931

Is the

voltage of around

3.3 V output
?

No

NG

Ye s

V+3R3_HHH

Check Q1930 and its periphery.
(Pin 1: around 7.5 V Square wave
Pins 5,6: around 16.5 V)

D

Check IC1930 and its
peripheral circuits.

L1932

Is the

voltage of around

1.8 V output
?

No

NG

Ye s

V+1R8_HHH

Check Q1931 and its periphery.
(Pin 1: around 5.5 V Square wave
Pins 7,8: around 16.5 V)

D

A

• The parts marked like in the following chart are located in "Check Points of the D-MAIN Assy."

6 7 8

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

31

1

Step 2: X'tal

Step 4: HDMI IN, HDMI OUT

To Step 3

Ye s

IC803 (Pins 5, 7) (side B)

IC1302 (Pin 7)

No

Is there

a 27 MHz

output?

No

Is there

a 36.864 MHz

output?

Ye s

E

To Step 4

CLK27EMMA, CLK27ABT

XHDTX1RST

F

JA1601-JA1604 (Pin 18)

Step 4-1: HDMI IN 1, 2, 3, 4

Is the voltage

around 5 V ?

No

Ye s

+5V

Check the soldering of JA1601­JA1604 and the source equipment
connected in JA1601-JA1604.

JA1601-JA1604 (Pin 19)

Is the voltage

around 5 V ?

No

Ye s

Hot plug detect

Check IC1501 and its peripheral
circuits.

Check IC803 and its peripheral
circuits.

Step 3: RESET

Ye s

R931 (side B)

No

Is the

voltage "H"

(around 3.3 V)

?

XEMRST

Check the soldering and parts of
the path.

Ye s

R1851 (side B)

No

Is the

voltage "H"

(around 3.3 V)

?

XVSRST

Check the soldering and parts of
the path.

Ye s

IC1300 (Pin 91)

No

Is the

voltage "H"

(around 3.3 V)

?

XGARST

Check the soldering and parts of
the path.

Ye s

R1509

No

Is the

voltage "H"

(around 3.3 V)

?

Check the soldering and parts of
the path.

G

H

Ye s

R9018

No

Is the

voltage "H"

(around 3.3 V)

?

Check the soldering and parts of
the path.

Check IC1302 and its peripheral
circuits.

X1501 (Pins 1, 3)

No

Is there a

27 MHz input or

output?

Ye s

F

Q

JA1601-JA1604 (Pins 15,16)

Does

a signal output in

constant period

?

No

Ye s

DDC (SDA/SCL)

Check the soldering of JA1601­JA1604.

JA1601-JA1604

(Pins 1,3,4,6,7,9,10,12)

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

TMDS signal

Check the soldering of JA1601­JA1604.

Check X1501 and IC1501
and its peripheral circuits.

X1701 (Pins 1, 3)

No

Is there

a 28.63636 MHz

output?

Ye s

Check X1701 and IC1701
and its peripheral circuits.

R1270

No

Is there

a 48 MHz

signal?

Ye s

Check IC1251 and its peripheral
circuits.

A

A

2 3 4

B

C

D

E

F

32

VSX-1020-K

1

2 3 4

To Step 4-2

JA9000 (Pin 18)

Is the voltage

around 5 V ?

No

Ye s

+5V

Check IC9001 and its peripheral
circuits.

JA9000 (Pin 19)

Is the voltage

around 5 V ?

No

Ye s

Hot plug detect

Check the sync equipment.

IC1800

IC9000

JA9000 (OUT 1)

(Pins 1,3,4,6,7,9,10,12)

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

TMDS signal

Video Scalar IC

HDMI Tx IC

Check the soldering of JA9000
and IC9000, and its peripheral
circuits.

NG

Check IC1501 and its
peripheral circuits.

J

K

L

M

Step 4-2: BD IN

To Step 4-3

JA9551 (Pin 18)

Is the voltage

around 5 V ?

No

Ye s

+5V

Check the soldering of JA9551.
Check the source equipment
connected in JA9551.

IC1501

Is the voltage

around 5 V ?

No

HDMI Rx IC

Check IC1601 and its peripheral
circuits.

JA9551 (Pins 15,16)

Does

a signal output in

constant period

?

No

Ye s

Ye s

DDC (SDA/SCL)

JA9551 (Pin 19)

Hot plug detect

Check the soldering of JA9551
and the path.

IC1601 (Pins 67,68,

70,71,73,74,76,77)

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

TMDS signal

JA9551

(Pins 1,3,4,6,7,9,10,12)

TMDS signal

Check IC1601 and its peripheral
circuits.

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

Check the soldering of JA9551
and the path.

N

I

B

A

A

A

IC1807,IC1808(side B),IC1809,
IC1810(side B),IC1811(side B)

(Pins 11-17)

Are signals

output?

No

Ye s

P** HSYNC VSYNC
PDE, PDCLK

Check IC1807-IC1811 and its
peripheral circuits.

Whole

diagram

HDMI OUT

5

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

33

1

Step 5: COMPONENT IN

Step 5-1: HDMI OUT (more than 480p)

CN1254 (Pin 14)

Is the voltage

"H" ?

No

Ye s

COMPDET

Check CN1254 and diagnose
the COMPONENT Assy.

P

CN1254 (Pins 2,4,6)

Is there a

analog video

signal? *

No

Ye s

Y_IN, CB_IN, CR_IN

* Diagnose it from the COMPONENT Assy side.

Check CN1254 and diagnose
the COMPONENT Assy.

Q1151,Q1155,Q1157

(Emitter), (side B)

Are the

signals output at

emitter?

No

Ye s

SG_A, SG_B, SG_C

Check Q1151, Q1155, Q1157 and
its peripheral circuits.

IC1701 (Pins 2,5-8,12-19,
25-28,59-62,64),R1706
(side B)

Are the

signals output?

No

Q** RXHSYNC, RXVSYNC, RXOCLK

Check IC1701 and its peripheral
circuits.

Ye s

IC1807,IC1808(side B),
IC1809,IC1810(side B),
IC1811(side B)
(Pins 11-17)

Are the

signals output?

No

P** HSYNC, VSYNC, PDE, PDCLK

Check IC1807-IC1811 and its
peripheral circuits.

Ye s

To Step 5-2

B

Step 4-3: HDMI IN 4 (Front IN)

To Step 5

CN1601 (Pin 18)

Is the voltage

around 5 V ?

No

NG

NG

Ye s

V+5_F

Check the soldering of CN1601.

Diagnose the F-HDMI Assy.

NG

Diagnose the F-HDMI Assy.

NG

Diagnose the F-HDMI Assy.

NG

Check IC1501 and its peripheral
circuits.

Check the source equipment.

CN1601 (Pins 15,16)

Does

a signal output in

constant period

?

No

Ye s

DDC (SDA/SCL)

Check the soldering of CN1601.

IC1601 (Pins 25,26,

28,29,31,32,34,35)

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

TMDS signal

IC1601 (Pins 48,49,51,

52,54,55,57,58)

TMDS signal

Check IC1601 and its peripheral
circuits.

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

Check the soldering between
IC1601 and CN1601.

CN1601

(Pins 1,3,4,6,7,9,10,12)

TMDS signal

Is there

0.5Vp-p in CLK
and DATA?

No

Ye s

Check the soldering of CN1601.

N

N

O

A

Whole

diagram

Analog IN, HDMI OUT

A

2 3 4

B

C

D

E

F

34

1

2 3 4

VSX-1020-K

5

Step 5-2: Component IN, HDMI OUT (at 480i)

Q

P

Step 6: HDMI OUT

CN1254 (Pin 16)

Is there a

luminance

signal?

No

Ye s

A_VVYIN

Check CN1254 and diagnose
the COMPONENT Assy.

IC1701 (Pin 36) (side B)

Are there

color and luminance

signals?

No

Ye s

A_VVYIN

Check the soldering between
IC1701 and CN1254 and its
peripheral circuits.

IC1701 (Pins 2,5-8,59-62,

64),R1706 (side B)

Are the

signals output?

No

Ye s

Q** RXHSYNC, RXVSYNC,
RXOCLK

Check IC1701 and its peripheral
circuits.

IC1805 (Pins 3-9),
IC1806 (Pin 4) (side B)

Perform the same check items up to those
for IC1805 and IC1806 of Step 7.

Are the

signals output?

No

Ye s

Q16-23
VICLK

Check IC1805, IC1806 and its
peripheral circuits.

C

To Step 7

C

IC1801 (Pins 11-13),
IC1802, IC1803 (Pins 11-18),
IC1804 (Pin 4) (side B)

Are the

signals output?

No

Ye s

PHSYNC, PVSYNC, PDE
P**
PCLK

Check IC1801 to IC1804 and its
peripheral circuits.

IC800 (through hole)
(Pins E13,D13,E12,D12,E11,
D11,E10,D10,D15) (side B)

Are there

signals?

No

Ye s

VID0-7, VICLK

Check IC1805 and IC1806 and its
peripheral circuits.
Check the soldering.

Check IC800 and its peripheral
circuits. Check the soldering.

R872-R875,R878,R879,
R884-R887

Is there a

signal?

No

Ye s

VOD,VOCLK

Replace the D-MAIN Assy.

To Step 6

B

6 7 8

A

B

C

D

5

6 7 8

VSX-1020-K

E

F

35

1

Step 7: COMPOSITE IN, HDMI OUT

CN1254 (Pin 16)

Is there a

signal?

No

Ye s

A_VVYIN

Check CN1254 and diagnose
the COMPONENT Assy.

P

IC1701 (Pin 36) (side B)

Is there a

signal?

No

Ye s

A_VVYIN

Check the soldering between
IC1701 and CN1254 and its
peripheral circuits.

IC1701 (Pins 2,5-8,59-62,

64),R1706 (side B)

Are the

signals output?

No

Ye s

Q** RXHSYNC, RXVSYNC,
RXOCLK

Check IC1701 and its peripheral
circuits.

IC1805 (Pins 3-9),
IC1806 (Pin 4) (side B)

Are the

signals output?

No

Q16-23
VICLK

Check IC1805, IC1806 and its
peripheral circuits.

Ye s

To Step 8

C

Step 8: COMPONENT IN
COMPONENT OUT

Perform the same check items up to
those for IC1701 and R1706 of Step 5-1.

R1214

Are there

signals?

No

NG

Ye s

A_VCYOUT_EM

R1219

A_VCBOUT_EM

R1224

A_VCROUT_EM

Replace the D-MAIN Assy.

P

Q

Q

IC1805 (Pins 3-9),
IC1806 (Pin 4) (side B)

Are the

signals output?

No

Ye s

Q16-23

VICLK

Note: When the connection is Composite S OUT, refer to the

diagnose of IC800 and later in steps 9 and 10.

Check the soldering between
IC1701 and IC1805, IC1806.

CN1254 (Pin 8)

Are there

signals?

No

Ye s

A_VCYOUT

CN1254 (Pin 10)

A_VCBOUT

CN1254 (Pin 12)

Diagnose the COMPONENT Assy.

A_VCROUT

Check the soldering and
connection of the CN1254.

Check Q1202 and its peripheral circuits.
Check Q1203 and its peripheral circuits.

Check Q1204 and its peripheral circuits.

Are there

signals?

No

Ye s

A_VCYOUT
A_VCBOUT
A_VCROUT

Replace Q1202, Q1203, Q1204
and its peripheral parts.

IC800 (through hole)
(Pins E13,D13,E12,D12,E11,
D11,E10,D10,D15) (side B)

Are there

signals?

No

Ye s

VID0-7, VICLK

Check IC1805, IC1806 and its
peripheral circuits.

Check IC800 and its peripheral
circuits.

DVC ON, Analog IN, OUT

A

2 3 4

B

C

D

E

F

36

1

2 3 4

VSX-1020-K

5

Step 9: S IN, S OUT

To Step 10

Perform the same check items up to
those for IC1805 and IC1806 of Step 6.

R1203

Are there

signals?

No

NG

Ye s

A_VSYOUT_EM

R1209

A_VSCOUT_EM

Diagnose the IC800 (through hole) of Composite/S/
Component OUT and later.

Replace the D-MAIN Assy.

S

Q

Q

Q

Q

Note: When the connection is Composite OUT and Component OUT,
refer to the diagnose of IC800 and later in steps 8 and 10.

Note: When the connection is S Component OUT,
refer to the diagnose of IC800 and later in steps 8 and 9.

CN1254 (Pin 19)

Are there

signals?

No

Ye s

A_VSYOUT

CN1254 (Pin 21)

A_VSCOUT

Check the soldering and
connection of the CN1254.

P

Is there a

signal?

No

Ye s

CN1254 (Pin 8)

Diagnose the COMPONENT Assy.

A_VCYOUT

Check the soldering and
connection of the CN1254.

Check Q1202 and its peripheral circuits.

Q1200 Emitter

Q1201 Emitter

Are there

signals?

No

Ye s

Check Q1200, Q1201 and
its peripheral parts.

Is there a

signal?

No

Ye s

Replace Q1202 and its peripheral
parts.

IC800 (through hole)
(Pins E13,D13,E12,D12,E11,
D11,E10,D10,D15) (side B)

Are there

signals?

No

Ye s

VID0-7, VICLK

Check IC1805, IC1806 and its
peripheral circuits.

IC800 (through hole)
(Pins E13,D13,E12,D12,E11,
D11,E10,D10,D15) (side B)

Are there

signals?

No

Ye s

VID0-7, VICLK

Check IC1805, IC1806 and its
peripheral circuits.

Check IC800 and its peripheral
circuits. Check the soldering.

Step 10: COMPOSITE IN, COMPOSITE OUT
(at DVC ON)

Step 11: GUI/JPEG (USB)
Composite/S/Component OUT

Go to .

C

Step 12: GUI/JPEG (USB)
HDMI OUT

Perform the same check items up to
those for IC1805 and IC1806 of Step 7.

Is there a

signal?

No

Ye s

R1214

Replace the D-MAIN Assy.

A_VCYOUT_EM

A_VCYOUT

Check IC800 and its peripheral
circuits. Check the soldering.

NG

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

37

1

A

A

MC

BC

F

LR

S

C

SB

4

11

1

231

1

1

7

1

7

(121)

(118)

19

RR

A

B

1

4

L,L,L,L,L,L,L,

GNDCH3

GNDCH6

GNDCH4

R402

R403

L452

L453

D561

D562

C9401

C9403

C9404

L651

L652

C1900

D9000

C1901

C1903

C1904

Q1900

7

14

IC361

CN401

IC363

C1908

IC364

C1909

IC365

50

75

IC9000

IC1301

IC1302

IC1303

C1910

8

16

IC1304

D581

L281

C1911

8

16

IC1305

IC561

C1912

D582

D583

C1915

R621

C1917

R623

C1918

R1318

R434

L481

L482

L483

L291

C1345

R1320

D1900

IC9401

JA9401

C1930

8

16

IC1900

C1354

C1931

IC581

C1355

C1932

C1933

C603

C1934

Q1930

IC584

C1935

Q1931

7

14

IC391

C1936

C1937

C1938

C608

C1939

R1915

C419

R1916

R457

R458

C1941

C1942

C1943

C614

C9451

R467

C1952

C1953

C1954

C9460

C1956

D1932

C1957

C1958

R1930

D1934

L1815

R1931

L1816

R1932

L1817

R1933

R475

R476

R283

R477

R284

C1960

R478

R479

R671

R673

R480

D9451

D9452

C9477

R1368
R1369

R293

R294

R1949

R9455

IC9451

C9481

R1372

R1373

1950
1954

R494

C653

L101

L103

L104

C658

L105

L106

R9475

L302

R9476

L303

R9477

C664

L304

R9478

L501

L502

R9482

IC211

L701

L702

C487

C488

F9451

F9452

F9453

F9454

L521

CN1403 CN1404

4

7

14

IC241

X1300

R119

L551

R312

R120

L361

R316

R317

L363

R318

L364

L365

2

R126

L366

10

20

IC452

R127

L367

IC453

24

48

IC261

L751

CN301

L752

R320

R321

L561

L562

R132

D1403

D481

Q9701

D482

D483

D484

C101

R332

C102

R721

R723

R530

10

20

IC281

R1800

R1801

R1803

C114

R1804

L1300

C115

R1805

L1301

R1806

L1302

R1807

L1303

R1808

L1304

L9004

32

64

96

128

IC1800

R348

R1809

10

20

IC291

C505

R1810

C121

R1811

C122

R1812

JH1900

R1817

C703

R1818

R1819

C708

L9401

R552

L9402

L9403

R1823

R1824

R1825

R1828

L1900

C714

R1829

L1901

X9451

L1902

C522

L1903

C523

L1904

C330

C331

C527

R1830

C334

R1831

C335

R1832

R1833

R1834

R1835

R1836

R1837

R575

C539

F1800

R1845

F1801

R1846

F1802

C540

R1849

R771

R9357

R773

C543

R581

R582

R1850

L1930

L1931

L1932

L1933

C363

C753

D501

D502

C758

X361

C567

C568

71

12

24

36

48

IC101

72

L402

L403

L404

C764

L211

36

72

108

144

IC301

C579

L601

L602

C580

C581

C582

Q241
L241

C1301

Q1300

Q9000

Q9001

C1306

IC9402

L9404

R1952

R1953

CN1900

CN1903

C9407

C9408

C1902

C1913

C1343

C606

C1940

C612

C1944

C420

C618

C9472

C261

JA9451

C459

C656

CN482

JA481

C662

C668

JA101

JA102

JA103

JA104

CN501

C103

C1823

C1825

C506

C509

C706C712

C524

C718

C332

C552

C756

C762

C768

C577

C1307

KN481

C333

PC

1

1

1

5

15

10

15

1

5

1

5

1

5

50

55 60 65 70 75

80

15

10

15

20

1

5

1

15

10

5

1

15

10

5

1

1

1

1

1

5

1 5 10 15

15

1015

1

1

5

1

1

5

15

10

1

1

1

1

1

11 11

1

15

15 20

30 35 40

45 50 55

25

10

1 1

1 1

1

1

5

1

1

1

1

1 1

15

1

1

1

1 1 1

15 10

1520

5

1

1

5

101520

25

30

35

40

45

15

1 1

1

E

1

1

1

5

10

15

20

1

1 1

1 1 1

1 1

1 5 10 15 20 25 30

35 40 45 50 55 60

65 70 75 80

85 90 95

100 105 110 115 120 125

1

1

1

5

10

15

20

1 1

1

1

111

111

1

1

1

111

11111

1

1

1

1

1

1
1

1

15 10

15

20

25 30 35

40 45

1 5 10 15 20 25 30 35

40 45 50 55 60 65 70

75 80 85 90 95 100 105

110 115 120 125 130 135 140

E

E

1

E

1

1

1

15

15 15

10

1 5

1

11

15 15

20

10

N

D-MAIN ASSY

8: V+5_DACA

6: V+5_DAC

7: V+5_DACD

4

24

22

26

202325

21 1

2: V+5_DDD1

3: V+3R3_D

Check Points of the D-MAIN Assy

DSP Part HDMI Part

10

15

13

14

16

11

29

28

9

27

18

19

17

Whole
diagram

E

D

D

K

IC1800

IC1301

G

I

A: V+13_U

C: V+5_HD

B: V+5_DDD

5: V+1_DSPF

A

B

C

D

E

F

2 3 4

38

VSX-1020-K

1

2 3 4

5

A

1

23

1

1

1

39

1

2191

41

1

14

30

30

DIGITAL MAIN

ASSY

ANP7740-6

5

C

D

RED

ASSY

DIGITAL MAIN

21

1

21

13

2200uF/6.3V

7020-06926-000-1S

GNDCH2

GNDCH1

GNDCH5

GNDCH7

D9000

C1901

R802

R803

R804

25

50

75

100

IC9000

C1718

JA9000

R813

R814

C1721

36

72

108

144

IC1501

CN800

R820

L1200

R821

L1201

R822

L1202

L1203

L1204

X1250

L1400

L1401

R834

R1525

R9225

R1526

R9226

R1527

R1528

R1529

C800

L1605

L1606

L1607

R1530

L1608

R1532

R1533

R1534

R1535

R1536

R1150

R1539

L1611

L1806

L1808

C814

C9460

R855

R857

R1930

L1815

R1931

L1816

R1932

L1817

R1933

C1576

C823

R1555

R1556

L1250

C834

L1251

R1949

R875

R1950

R879

R1954

C846

C849

C855

R94

R9477

R9478

C871

C874

F9451

F9452

F9453

IC800

IC801

C888

C1203

Q1200
Q1201

Q1202
Q1203

C1014

Q1204

CN1601

Q1400

Q1401

Q1402

Q1403

Q1405

Q1408

R1007

C1030

R1008

D1200

D1201

33

66

IC1001

C1032

R1202

R1010

R1011

D1400

R1015

D1401

R1016

D1402

Q9702

Q9703

R1406

R1020

R1021

14

7

IC1401

7

14

IC1406

7

14

IC1407

7

14

IC1408

20

40

60

80

IC1601

CN1259

JA1601 JA1602 JA1603 JA1604

C1252

R1807

R1808

L9004

96

128

IC

R1809

L9005

L9006

L9007

L9008

10

20

IC1807

R1810

R1811

10

20

IC1809

L1501

R1812

L1502

L9010

R1045

R

L1701

L1702

L1706

R1829

R1830

R1831

R1832

IC1250

IC1251

C9752

C917

C9753

C9754

R1263

F800

F801

F802

R1268

F1800

F1801

F1802

R1849

R1850

R1469

R1858

L1931

L1932

JA9551

R1862

R1865

R1866

R1867

R1868

R1871
R1872

Q801

L800

L802

L803

L804

L805

L807

L809

Q9000

Q9001

C1115

X1501

C1501

C1503

CN1900

C1705

C1716

C9033

C1720

C1150

C9049

C1745

C1940

C805

C1944

C809

C818

C820

C1577

C831

CN1400

CN1401

C1202

C1411

C1800

C1611

CN1250CN1252

C1823

CN1254

C1825

C1251

CN1405

LF

A30C5

[[ G ]]

15

10 15 20 25

30 35 40 45 50

55 60 65 70 75

80 85 90 95 100

1 5 10 15 20 25 30 35

40 45 50 55 60 65 70

75

80 85 90 95 100 105

110 115 120 125 130 135 140

15

10

1

1

1

1

1

1

1111

11111

1

1

1

111

1

1 1

11

1

1

30 35 40

1

1 1

1

1

1

A

1

1

5

E

E

E

E

E

E

E

EE

E

1

1 1

1

1 5 10 15 20 25 30

35404550556065

1

1

1

1

1

1

1

E

1

1

1

5

10

15

10

15

10

15

10

1 5 10 15 20

25 30 35 40

45 50 55 60

65 70 75 80

51

1 1

1 1

1

1510

90 95

100 105 110 115 120 125

1

111

15 10

1520

1 1

15 10

1520

1

1

1

1

1111

1

1

5

1

5

1

1

1

1

1

1

1

1

1

1 1

11

11

E

11

1

1

1

1

E

1

1

15

15 15

10

15

10

15 15

20

10

15 15

20

10

15 15

20

10

151015

20

25

30

35

SIDE A

IC800

L

H

F

F

M

IC9000

IC1809

J

IC1501

N

O

I

O

Q

P

IC1601

IC1807

A: V+13_UN

BD ININ 1IN 2IN 3IN 4

R1270

R884

R886

R875

R874

R887

R872

R885

R879

R873

R1214

R1209

R1203

Q1200
Q1201
Q1204

Q1202
Q1203

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

39

1

Item

[Error Indications]

[Purpose]

Error Indications When an Abnormality in The Amplifier System is Detected

[How to Enter Release Mode]

FL Display

LED

Flashes

NG

Count.

Detection

Method

Process After Detection Description / Remarks

“AMP DC”
(“DC output from
SP term”)
detection

Flashing
"AMP ERR"
for 3 seconds

MCACC

LED

DC

XDCERR

(Pin 80 of IC3004)

Detect "L"

1) Muting on, speaker relay off.

2) "AMP ERR" flashing

3) Shutdown after 3 seconds.

4) "MCACC" LED flashing

5) Power on is not acceptable.

To detect high DC output from amplifier damage
(defect status).
A process to protect speakers (for protection of
connected external devices).
For checking, refer to "How to enter release
mode" below.
If the DC detection port become “H” for
3 seconds, the unit will returns to normal
condition automatically.

“AMP overload”
detection.

N/A

iPod
LED

OL

XOLERR

(Pin 71 of IC3004)

Detect "L"

1) Muting on, speaker relay off.

2) Shutdown immediately.

3) "iPod" LED flashing

4) Power on is acceptable.

To detect overloading (abnormal status) with
low-load driving or a short circuit of the speaker
terminals (for protection of the amplifier).

“Over Heat”
detection.

Flashing
"AMP
OVERHEAT"
for 3 seconds

Center

Blue
LED

STMP

TEMPERR5

(Pin 72 of IC3004)

Detect "H"

1) Muting on, speaker relay off,

2) "OVERHEAT" flashing

3) Shutdown after 3 seconds.

4) "Center Blue" LED flashing

5) Power on is acceptable after
1 minute.

To detect overheat of inner tempareture.

"Abnormality DC
voltage of the
Digital power
supply" detection

N/A PQLS DERR

XVDDERR

(Pin 70 of IC3004)

Detect "L"

1) Muting on, speaker relay off.

2) Shutdown immediately.

3) "PQLS" LED flashing

4) Power on is acceptable.

To detect the abnormality voltage of Digital
power supply circuit for the D-MAIN Assy.

"USB Overload"
detection

“Over Current"

No Flashing

N/A N/A

USB ERR

(Pin M3 of IC800)

Detect "H"

1) Bass Power off

2) Display "Over Current"

3) Power on is acceptable

To detect the connected USB device is
overload. (over 500 mA)

“BT Adapter
overload”
detection.

"ADP
OVERLOAD"

No Flashing

N/A N/A

BTOL

(Pin N3 of IC800)

Detect "H"

1) Adapter port power off

2) Display "ADP OVERLOAD"

To detect the connected Blue Tooth Adapter
device is overload. (over 100 mA)

"HDCP of HDMI
Error"
detection

Flashes
“HDCP
ERR

OR”

for 5 seconds

N/A N/A

Read Register

value

1) Display "HDCP ERROR"

The monitor does not support HDCP type or
is in standby mode.
(Warning indication for HDMI Simplay)

"Analog Input
Over"
detection

During Standby mode, simultaneously press and hold the “TUNE ↓” and “MULTI-ZONE ON/OFF” keys for 5 seconds.

Errors upon detection of abnormalities in the amp system are indicated.

“OVER”
Icon lights
1 second

N/A N/A

DSP firmware

Detect

While the Icon lights 1 second,
when there is no ANALOG INPUT
OVER detection, the Icon stops
lighting and returns to normal
display.

To detect the over-input of the analog audio to
the A/D converter.
When the Icon lights frequently, output level of
the source equipment is high and a sound is
distorted. Turn on the Analog Att switch.

2 3 4

5.2 ERROR INDICATIONS

A

B

C

D

E

F

40

VSX-1020-K

1

2 3 4

5

Key operation FL display

Display number of times

DC is detected.

Display number of times

OVERLOAD is detected.

Display number of times

COMBINATION is detected.

(Detects DC and OVERLOAD

simultaneously)

Display number of times

Power abnormality is

detected.

Display number of times

AMP overheat is

detected.

[↓]

[↑]

[↓]

[↑]

[↓]

[↑]

[↓]

[↑]

[↓]

[↑]

Display number of times

Digital Power abnormality is

detected.

Resetting the number of

times error is detected.

[↓]

[↑]

[↓]

[↑]

OL

:

DC

:

:

:

COM

XPRT

:

STMP

RESET

RESET

RESET

:

DERR

The numbers of detections for various protection processes are displayed.

[↓] : TUNE key
[↑] : TUNE key
[←] : PRESET key
[→] : PRESET key

During Standby mode, simultaneously press and hold “MULTI-ZONE ON/OFF” and “ENTER” keys for 5 seconds to enter
this mode.

Turn off the power to this unit by setting the main volume level to “---dB” and Multi-zone to “OFF”.

RESET

HOLD

CLEAR?

Resetting the number of times error is detected

Key operation FL display

↓

Continued

[ENTER]

[←][→]

[1] Detected protection history

[Purpose]

[How to enter/exit]

[Basic operations]

Front Panel Key

6 7 8

6. SERVICE MODE

6.1 TEST MODE

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

41

1

Key operation FL display

Display CEC(TEST) state.

Display FAN(TEST) state.

This function does not

work on this model.

USB Backup state

[↓]

[↑]

[↓]

[↑]

[↓]

[↑]

USB BAK

CEC

OFF

FAN

CEC

O N

OFF

HOLD

USB BAK

PLEASE WAIT

COMPLETE

SAV E?

USB BAK LOAD?

Display CEC(TEST) state.

Key operation FL display

↓

Change cyclically

[←][→]

Display USB backup state.

(A/V Receiver → USB)

(USB → A/V Receiver)

Key operation FL display

↓

Change cyclically

5 sec

SAVE or LOAD

is completed.

[←][→]

[←][→]

Key operation FL display

↓

Power OFF

(All zone OFF)

Change cyclically

Display accumulated

time & RESET.

[↓]

[↑]

CL?

RST

12345h20m

12345h 20m

0h 0m

HLD

Resetting the accumulated time

Key operation FL display

↓

Continued

[ENTER]

[ENTER]

[←][→]

CEC TEST : The function for making the HDMI output terminal to
output 1 kHz square wave. If the square wave is output,
the CEC line is considered to be normal.

[Description]

A

2 3 4

B

C

D

E

F

42

VSX-1020-K

1

2 3 4

5

1. Discharging

(1) Unplug the power cord.
(2) Connect D5301 B+ and B- terminals, using resistor leads with 47 - 100 ohms (2 W or higher), for discharging.
∗ Discharging time: 30 - 60 seconds, depending on the level of resistance.
(3) Check that the voltage between the B+ and GND terminals, as well as that between the B- and GND terminals, is less
than 1 V, using a tester.
∗ Be sure to connect the GND terminal of the tester to the chassis.
∗ If the voltage is still 1 V or higher, repeat Step (2).

[1] MAIN Assy Capacitor (C5301, C5302)

[Procedures]

47 - 100 ohms
(2 W or higher)

B–

B+

C5301

D5301

D5301

C5302

Note:

(1) Even if the unit shown in the photos and illustrations in this manual may differ from your product, the
procedures described here are common.
(2) For performing the diagnosis shown below, the following jigs for service is required:

• 13P extension jig cable (GGD1669)

• 8P extension jig cable (GGD1670)

• 7P extension jig cable (GGD1671)

• 2P short connector jig (GGD1672)

• Board to board extension jig cable (GGD1675)

MAIN Assy

6 7 8

7. DISASSEMBLY

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

43

1

2. Notes on Ground Points Connection

Note:

The points marked below must be grounded when the rear panel is removed.
Before turning the unit ON, be sure to ground the marked points with the chassis. Or, you may short-circuit the ground points
on the solder surface, using pieces of wire.

Ground any one of these points.

Ground any one
of these points.

Ground any one of these points.

GND303

MAIN Assy

3. Screws for Chassis Back

A A A A A A

A

B

B

B

B

B

B

B B B B

B B B B

B B

B

B

BBB

B B

B

B

B B B B B B

B

B

B B

B
B

B B

A

B020930083B10-IL

B

BBT30P100FTB

A

2 3 4

B

C

D

E

F

44

1

VSX-1020-K

2 3 4

5

4. Disassembly

[1] Front Panel Section and D-MAIN Assy

Remove the cabinet by removing the 10 screws.

(1) Remove the six screws. (BBZ30P080FTB)

(2) Remove the two screws. (BBZ30P080FTC)

(3) Remove the two screws. (BBZ30P080FTC)
(4) Unhook the two hooks.

(5) Remove the two screws. (BBZ30P080FTC)
(6) Arrange the front panel section as shown
in the photo below.

• Cable styling

1 1

2 2

3

4

6

5 5

3

4

1 1 1 1

• Bottom view

GUIDE-L Assy

GUIDE-R Assy

Front panel section

D-MAIN Assy

F-HDMI Assy

HDMI cable

Tape (80 × 40)

Clamp

6 7 8

A

B

C

D

5

VSX-1020-K

6 7 8

E

F

45

1

[2] Heatsink Section

Remove the cabinet by removing the 10 screws.

Caution: Heatsink section in work becomes hot,
and be careful with it.

(1) Remove the seven screws. (BBZ30P080FTC)

(2) Remove the two screws. (BBZ30P080FTC)

(3) Disconnect the four connectors.

1

1
1

1

1

1 1

• Bottom view

3

3

3

3

AMP Assy

MAIN Assy

CP107

CP11

CP10

CN5001

2 2

GUIDE-L Assy GUIDE-R Assy

A

B

2 3 4

C

D

E

F

46

1

VSX-1020-K

2 3 4

5

(4) Connect the three extension jig cables.
(5) Connect the 2P short connector jig.
(6) Rotate the heatsink section in the direction of
the arrow.

Heatsink section + AMP Assy

4

13P extension jig cable
(GGD1669)

4

8P extension jig cable
(GGD1670)

4

7P extension jig cable
(GGD1671)

5

2P short connector jig
(GGD1672)

6

CP11

∗

CP10

CN5001

MAIN Assy

CP107

Note ∗:

Please bind the jig cables (GGD1670 and
GGD1671) with tape to prevent an oscillation.

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

47

1

[3] AUDIO and COMPOSITE Assys

Remove the cabinet by removing the 10 screws.

(1) Remove the four felts.
(2) Remove the seven screws. (BBT30P100FTB)
(3) Remove the seven screws. (B020930083B10-IL)
(4) Remove the 32 screws. (BBT30P100FTB)
(5) Remove the chassis back.

(6) Remove the two screws. (BBZ30P080FTC)

(7) Reassembling the chassis back.
See “2. Notes on Ground Points Connection”.
(8) Arrange the unit as shown in the photo below.
(9) Connect the board to board extension jig cable.
(10) Connect the chassis back to the chassis
ground.
(11) Insert any insulation sheet between
top of heatsink and D-MAIN Assy.

• Rear view

D-MAIN Assy

×6

Bracket Bracket

2

2

22

6

6

2

3

×32

4

3

2

2

1 1 1 1

Chassis back

5

COMPONENT
Assy

MAIN Assy

COMPOSITE
Assy

AUDIO
Assy

8

7

9

10

11

Chassis back

Board to board extension
jig cable (GGD1675)

Insulation sheet

A

2 3 4

B

C

D

E

F

48

VSX-1020-K

1

2 3 4

5

[4] MAIN Assy

(1) Remove the cabinet by removing the 10 screws.
(2) Remove the heatsink section.
(See steps [2] (1) to (5).)
(3) Remove the chassis back and D-MAIN Assy
etc. block. (See steps [3] (1) to (8).)

(1) Remove the five screws. (BBZ30P080FTC)
(2) Remove the three screws. (BBZ30P080FTC)
(3) Remove the seven screws. (B020030171B10-IL)
(4) Reassembling the D-MAIN Assy etc. block.

(5) Reassembling the chassis back.
Tighten back five screws (BBZ30P080FTC)
that were removed by the above step (1).
(It is necessary to fit these ICs to base chassis
in order to reduce heating of them even though
testing the following style.)
See “2. Notes on Ground Points Connection”.
(6) Arrange the unit as shown in the photo below.
(7) Connect the chassis back to the chassis ground.
(8) Insert any insulation sheet between base
chassis and MAIN Assy.

MAIN Assy

×4

2

3

3

3

3

3

3

3

1

1

2

2

MAIN Assy

6

7

8

5

Chassis back

Heatsink section

13P extension jig cable
(GGD1669)

8P extension jig cable
(GGD1670)

7P extension jig cable
(GGD1671)

2P short connector jig
(GGD1672)

MAIN Assy

CP107

Insulation sheet

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

49

1

MAIN com (EMMA), SUB com (EVENT) and DSP Flash ROM Update by USB Memory
and the Confirmation of the Version

[Preparations]

UPDATE PANEL Mode (Version update)

1. Copy the UPDATE FILE to the root directory of the USB Memory.

Note: NEVER copy several UPDATE FILES to the root directory of the USB Memory.

Copy only the corresponding UPDATE FILE.

Enter the UPDATE PANEL mode.

Check a current version.

2. Turn off the power to this unit by setting Multi-Zone to "OFF".

3. Connect the USB Memory to the USB terminal (A type) of the front panel.

1. While holding down "TUNE↑" key on the front panel, press "STANDBY ON/OFF" key and
moves to the UPDATE PANEL mode.

2. The updating process is as follows.

[Procedure]

Workflow

Check an updated version.

Turn the power off.
(Release the UPDATE PANEL mode.)

Update it.

Update completed.
(Turn the power OFF automatically.)

Updating process

Enter the UPDATE PANEL mode again.

Checking process

2 3 4

8. EACH SETTING AND ADJUSTMENT

8.1 HOW TO UPDATE FIRMWARE

A

B

C

D

E

F

50

1

2 3 4

VSX-1020-K

5

Update Menu

UPDATE

Update Confirmation

UPDATE ?

N O

Update Confirmation

UPDATE ?

YES

File searching

PLEASE WAIT

Key operation FL display

[PRESET→]

or

[PRESET←]

[←]

[→]

[ENTER]

[ENTER]

UPDATE FILE searching

completed

Key operation FL display

[STANDBY ON/OFF]

[TUNE↑] +

MAIN com (EMMA) version is displayed.

Update Menu

[TUNE↓] or [TUNE↑]

[↓]

[↑]

Booting is completed

[TUNE↓] or [TUNE↑]

[↓]

[↑]

[TUNE↓] or [TUNE↑]

[↓]

[↑]

MAIN 1.000

POWER ON

UPDATE

SUB com (EVENT) version is displayed.

SUB 1.000

DSP version is displayed.

DSP 1.000

Front Panel Key

[↓] : TUNE key
[↑] : TUNE key
[←] : PRESET key
[→] : PRESET key

If no key is pressed within 10 seconds while booting UPDATE PANEL, the UPDATE PANEL is finished
and returns to the normal display. But the process does not become timeout and continues while "FILE searching"
or "Updating process".

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

51

1

Key operation FL display

DSP UPDATE completed

Updating process

MAIN com (EMMA) UPDATE

completed

SUB com (EVENT) UPDATE

completed

5 Second

UPDATE

Updating process

UPDATE

Update completion display

Power turns off automatically.
(All ZONE OFF)
Disconnect the USB MEMORY.

COMPLETE

Updating process

UPDATE

UPDATE FILE searching

completed

[Confirmation]

Enter UPDATE PANEL mode and check that the programs have been updated.

Update time is fluctuated by contents of the update. It will take about 15 minutes at the maximum.
(Actual time is from 2 minutes to 12 minutes.)
Time required for updating varies, because only the programs that require updating will be updated.

A

2 3 4

B

C

D

E

F

52

1

2 3 4

VSX-1020-K

5

B

1. Idle Current Adjustment

• Adjustment Point and Measurement Points.... see fig1.

AMP ASSY

[Fig. 1]

SIDE A

Idle current
VR: V1201FL

TP1201FL 1 PIN
TEST POINT (–)

TP1201FL 3 PIN
TEST POINT (+)

TP1201SBR 3 PIN
TEST POINT (+)

TP1201SBR 1 PIN
TEST POINT (–)

TP1201SBL 3 PIN
TEST POINT (+)

TP1201SBL 1 PIN
TEST POINT (–)

TP1201FR 3 PIN
TEST POINT (+)

TP1201FR 1 PIN
TEST POINT (–)

Idle current
VR: V1201C

Idle current
VR: V1201SR

Idle current
VR: V1201FR

Idle current
VR: V1201SBL

Idle current
VR: V1201SBR

Idle current
VR: V1201SL

TP1201C 3 PIN
TEST POINT (+)

TP1201C 1 PIN
TEST POINT (–)

TP1201SR 3 PIN
TEST POINT (+)

TP1201SR 1 PIN
TEST POINT (–)

TP1201SL 1 PIN
TEST POINT (–)

TP1201SL 3 PIN
TEST POINT (+)

Measurement Points

Adjustment

Points

Procedure

V1201FL

TP1201FL 3PIN : TEST POINT(+)
TP1201FL 1PIN : TEST POINT(–)

1 Turn on the power.

2 Perform aging for one minute.

3 Connect a digital voltmeter to the measurement point.

4 Turn the adjustment VR so that the voltage becomes
in 2.0 mV ± 0.2 mV.

(Condition : No signal and no load)

V1201FL

TP1201FR 3PIN : TEST POINT(+)
TP1201FR 1PIN : TEST POINT(–)

V1201C

TP1201C 3PIN : TEST POINT(+)
TP1201C 1PIN : TEST POINT(–)

V1201SL

TP1201SL 3PIN : TEST POINT(+)
TP1201SL 1PIN : TEST POINT(–)

V1201SR

TP1201SR 3PIN : TEST POINT(+)
TP1201SR 1PIN : TEST POINT(–)

V1201SBL

TP1201SBL 3PIN : TEST POINT(+)
TP1201SBL 1PIN : TEST POINT(–)

V1201SBR

TP1201SBR 3PIN : TEST POINT(+)
TP1201SBR 1PIN : TEST POINT(–)

8.2 IDLE CURRENT ADJUSTMENT

6 7 8

A

B

C

D

E

F

5

6 7 8

VSX-1020-K

53

1

NOTES: - Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.

-

The > mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

-

Screws adjacent to b mark on product are used for disassembly.

-

For the applying amount of lubricants or glue, follow the instructions in this manual.

(In the case of no amount instructions, apply as you think it appropriate.)

Poly bag packing style

Cord AC

Tape (clear)

1/2

2/2

2 3 4

9. EXPLODED VIEWS AND PARTS LIST

A

9.1 PACKING SECTION

B

C

D

E

F

54

1

2 3 4

VSX-1020-K

5

6 7 8

(1) PACKING SECTION PARTS LIST

Mark No. Description Part No.

1 Remote Control Unit 8300759500010-IL

NSP 2 Dry Cell Batteries G670001R50210-IL

(AAA size IEC R03)

3 AM Loop Antenna ATB7013

4FM Wire Antenna ADH7030

5Setup Microphone APM7008

(for Auto MCACC setup)(5 m)

6 iPod Cable L308102013010-IL

7 Operating Instructions See Contrast table (2)

8 Poly Bag 6330210059000-IL

A

NSP 9 Poly Bag 6337040062010-IL

10 Box, Gift See Contrast table (2)

11 Cushion, Snow 6230212784000-IL

12 Pe, Sheet 6327040059000-IL

NSP 13 Label VRW1629

NSP 14 Label Getter 1020U 5507000004560-IL

15 Sheet 5227000001050-IL

(2) CONTRAST TABLE

VSX-1020-K/UXCNCB and VSX-1025-K/CUXCN are constructed the same except for the following:

Mark No. Symbol and Description

7 Operating Instructions (En, Es) 5707000003280-IL Not used
7 Operating Instructions (En, Frca) Not used 5707000003320-IL

10 Box, Gift 6007211670010-IL 6007211670050-IL

VSX-1020-K

/UXCNCB

VSX-1025-K

/CUXCN

B

C

D

E

F

VSX-1020-K

5

6 7 8

55

1

D

E

G

R

K

L

M

H

I

1/2

2/2

×

5

×

5

×

2

×

2

×

4

×

6

×

2

×

2

×

6

×

2

×

2

Nut

Nut

9.2 EXTERIOR SECTION

A

B

2 3 4

C

D

E

F

56

1

2 3 4

VSX-1020-K

5

CONTACT SIDE

NON-CONTACT

SIDE

A

B

C

N

O

Q

J

K

S

F

P

Silicon grease
(GEM1057)

Silicon adhesive

(GYA1011)

×

7

×

5

×

5

×

3

×

2

×

3

×

2

×

14

×

21

×

4

×

4

×

4

×

4

×

4

×

38

×

4

×

4

×

6

×

7

×

7

×

5

×

7

×

6

×

2

×

2

6 7 8

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

57

1

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 MAIN Assy 7028069211010-IL

A

2 BRIDGE1 Assy 7028069213010-IL

3 GUIDE-L Assy 7028069214010-IL

4 GUIDE-R Assy 7028069215010-IL

5 GUIDE3 Assy 7028069218010-IL

2 3 4

No. Description Part No.

Mark

46 Cushion 4050211385000-IL

47 Cushion 4050211605000-IL

48 • • • • •

49 Cushion 4050211745000-IL

50 Cushion 4050212685000-IL

6 DISPLAY Assy See Contrast table (2)

7POWER SW Assy 7028069222010-IL

8 USB MTG Assy 7028069223010-IL

9 HDMI MTG Assy 7028069224010-IL

10 HEADPHONE Assy 7028069225010-IL

B

11 AMP Assy 7028069531010-IL

12 AUDIO Assy 7028069241010-IL

13 COMPONENT Assy 7028069242010-IL

14 COMPOSITE Assy 7028069243010-IL

15 BRIDGE2 Assy 7028069244010-IL

16 F-VIDEO Assy 7028069245010-IL

17 MIC Assy 7028069246010-IL

18 F-HDMI Assy 7028069251010-IL

19 D-MAIN Assy 7028069261010-IL

C

20 FM/AM TUNER Unit AXX7267

21 Posistor F320121021240-IL

> 22 Transistor (Q1202) J5011560Y0000-IL
> 23 Semi, TR/GE NPN 2SC (Q1203)J502396400010-IL
> 24 Transistor (Q1201) J5032390Y0000-IL
> 25 Power Trans. 8200960610650-IL

> 26 Cord Assy L068125101710-IL

27 Cable, HDMI L304201190020-IL

28 Cable, Flat Card 1.0M N711392313880-IL

D

29 Cable, Flat Card 1.25 N712111013880-IL

30 Pioneer Badge B XAM3006

51 Cushion 1020 4050213045000-IL

52 Supporter 4070001601010-IL

53 Cover See Contrast table (2)

54 Clamp MTG 4330000310000-IL

55 Clamp 4330040343010-IL

56 Guide 4350210451000-IL

57 Stopper 4380040162010-IL

58Window Display 5077212953100-IL

59 Knob 5080212361000-IL

60 Button 5090213741100-IL

61 Button 5Key 5090214311000-IL

62 Button 3Key 5090214331000-IL

63 Button 4Key 5090214351000-IL

64 • • • • •

NSP 65 Tape 1220210129300-IL

NSP 66 Tape 1220210879000-IL

67 Label Trans 5507000003270-IL

NSP 68 Label MAC Address 5507000004960-IL

69 Label Getter 1020U 5507000004560-IL

70 • • • • •

Screw BBT30P100FTB

71

72 Screw BBT40P080FTB

73 Screw BBZ30P080FTB

74 Screw BBZ30P080FTC

75 • • • • •

31 Sheet 1210210235000-IL

32 Sheet 1210211242000-IL

Sheet 1217211162000-IL

33

NSP 34 Heatsink Main 2120211718100-IL

35 Cabinet 3007211686000-IL

36 Panel Front See Contrast table (2)

NSP 37 Chassis Main 3200213436000-IL

E

38 Chassis Back See Contrast table (2)

39 Lens 3717211041000-IL

40 Foot See Contrast table (2)

41 Bracket 4010056906010-IL

42 Bracket 4010214716000-IL

43 Bracket 4010214726000-IL

44 Bracket 4010214736000-IL

45 Cushion 4050211365000-IL

F

58

1

2 3 4

76 Screw Tapping Assy B018230141H11-IL

77 Screw B020030171B10-IL

78 Screw, Tap Tite B020230063B10-IL

79 Screw, Tap Tite B020930083B10-IL

80Screw, Tap Tite B028130086B10-IL

81Screw B028940101B11-IL

82Screw 1500001456010-IL

VSX-1020-K

5

6 7 8

(2) CONTRAST TABLE

VSX-1020-K/UXCNCB and VSX-1025-K/CUXCN are constructed the same except for the following:

Mark No. Symbol and Description

6 DISPLAY Assy 7028069221010-IL 70280692210C0-IL
36 Panel Front 3067214871000-IL 3067214871010-IL
38 Chassis Back 3207213476000-IL 3207213476010-IL
40 Foot 4007210391000-IL 4000210391000-IL
53 Cover 4317215111000-IL 4317215111020-IL

VSX-1020-K

/UXCNCB

VSX-1025-K

/CUXCN

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

59

1

A

A

AUDIO ASSY
(7028069241010-IL)

O

JP4001

P

CN7602

2 3 4

10. SCHEMATIC DIAGRAM

10.1 AUDIO ASSY

A

B

C

D

E

F

60

1

2 3 4

VSX-1020-K

A

J

CN5001

F

CN7615

O

JP4001

F

CN7613

D

CN3652

: Audio Signal Route

5

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

61

1

B

B

COMPONENT ASSY
(7028069242010-IL)

N

2/12

CN1

N

2/12

CN1254

(CY)

(Y)

(Y)

(CR)

(CR)

(CB)

(CB)

(CR)

(CR)

(Y)

(CB)

(CB)

(CR)

(CR)

(CB)

(CY)

(VSY)

(VSC)

(VCR)

(VCR)

(VCB)

(VCB)

(VCY)

(VCY)

(VSY)

(VSC)

(CY)

(CR)

10.2 COMPONENT ASSY

A

2 3 4

B

C

D

E

F

62

1

2 3 4

VSX-1020-K

5

B

C

CN8501

O

CN5002

E

J3652

O

CP6

N

2/12

CN1250

N

2/12

CN1252

: Video Signal Route

(Y)

(Y)

(Y)

(CB)

(CB)

(CB)

(CR)

(CR)

(CR)

6 7 8

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

63

1

C D

C

COMPOSITE ASSY (7028069243010-IL)

D

MIC ASSY (7028069246010-IL)

A

CN2105

B

CN8007

2 3 4

10.3 COMPOSITE, MIC, F-VIDEO and BRIDGE2 ASSYS

A

B

C

D

E

F

64

VSX-1020-K

1

2 3 4

5

FEC

E

F-VIDEO ASSY (7028069245010-IL)

F

BRIDGE2 ASSY (7028069244010-IL)

B

CN8016

A

CN2106

A

CN2102

N

10/12

CN501

N

10/12

CN482

: Video Signal Route

: Audio Signal Route

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

65

1

G H I

G

F-HDMI ASSY
(7028069251010-IL)

H

USB MTG ASSY
(7028069223010-IL)

I

HDMI MTG ASSY
(7028069224010-IL)

FRONT
USB

N

2/12

CN1259

2 3 4

10.4 F-HDMI, USB MTG and HDMI MTG ASSYS

A

B

C

D

E

F

66

1

VSX-1020-K

2 3 4

5

G

K

CP3002

2

N

5/12

CN1601

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

67

1

J

J

AMP ASSY
(7028069531010-IL)

A

CN2103

IDLE
CURRENT

IDLE
CURRENT

IDLE
CURRENT

IDLE
CURRENT

IDLE
CURRENT

(FL)(FL)

(SL)

(SL)(SL)

(SB

(SBL)

(C)(C)

(SBL)

(SBL)

(SBL)

(FL)

(SL)

10.5 AMP ASSY

A

B

2 3 4

C

D

E

F

68

1

2 3 4

VSX-1020-K

5

J

O

CNT4

O

CP3

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

IDLE
CURRENT

IDLE
CURRENT

: Audio Signal Route

(FL)

(FL)

(FL)

(SL)

(SL)

(SL)

(SBL)

(SBL)

(C)

(C)

(C)

(C)

(C)

(C)

(FL)

(SL)

6 7 8

A

B

C

D

E

VSX-1020-K

5

6 7 8

F

69

1

K L

K

DISPLAY ASSY (7028069221010-IL: VSX-1020-K)
(70280692210C0-IL: VSX-1025-K)

L

HEADPHONE ASSY
(7028069225010-IL)

O

JH5301

2 3 4

10.6 DISPLAY, HEADPHONE and POWER SW ASSYS

A

B

C

D

E

F

70

1

VSX-1020-K

2 3 4

5

MK

M

POWER SW ASSY
(7028069222010-IL)

N

3/12

CN1405

O

CN55GCN3005

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

71

1

N

1/12

A_VCRIN_EM

A_VSCIN_EM

A_VVYIN_EM

A_VCBIN_EM

XXMERR/RDSSCK

XMIRQ/RDSSI

XXMERR/RDSSCK

XRDSRST/XSIRST

CLK24.576

1u/6.3

150p/50

1000p/50

2.2u/10

330p/50

220p/50

100p/50

1000p/50

0.1u/16

2.2u/10

0.01u/16

DTL1106-A

DTL1106-A

DTL1106-A

F(1608)

F(1608)

F(1608)

V+2R5_EM

V+1R5_EM

V+1R5_EM_A

V+1_EM_PLL

V+1R5_EM_D

R9221

R9222

R9223

R9224

R9225

R9226

R9227

R9228

R9232

R957

2
1

4
3

6

5

8

7

2
1

4
3

6

5

8

7

reference=IC800
UPD61283F1-407LU2A-K

R883

R9288

JTDI

JTDO

JTMS

JTCL

HADRS5

HADRS7

HADRS6

JTDI

JTMS

JTDO

JTMRST

EDINT

JTCL

DDATA1

DDATA19

DDM0

DDATA0

DDQS0

DDATA16

DDATA17

DDATA2

DDATA18

DDATA3

DDATA6

DDATA7

DDATA22

DDATA21

DDATA20

DDATA4

DDATA5

DDM2

DDQS2

DDATA23

USBERR

USBPOW

DADRS5

DADRS12

DADRS9

DADRS4

DADRS7

DADRS11

DADRS6

DADRS8

DWE

DCLKO

DCS0B

DCAS

DCLKNO

DRAS

DBA1

DBA0

DADRS1
DADRS0
DADRS10

DDM1
DADRS3
DADRS2
DCKE

DDATA13
DDATA12

DDATA30

DDQS1

DDATA31

DDATA14
DDATA28

DDATA11

DDATA29

DDATA15

DDATA10
DDATA26

DDATA8

DDATA27

DDATA9

DDQS3
DDATA24
DDATA25

DDM3

VID7
VID6

VID5
VID4

VID3
VID2

VID1
VID0

D-

D+

EDINT

JTMRST

VSYNCO

HCS0

XRDGA

XWRGA

HSYNCO

A_VCBOUT_EM

A_VCYOUT_EM

A_VCROUT_EM

A_VSYOUT_EM

A_VSCOUT_EM

VICLK

VOD12

VOD0

VOD14

VOD1

VOD2

VOD4

VOCLK

VOD10
VOD11
VOD13

VOD15

HDRXINT

HDRXMUTE

X12VERR

RYCR

XAMUTE

XSBMUTE

XZ2MUTE

XZ3MUTE

HDTX2INT

AT1INTRQ

AT1D00

AT1D04

AT1D13

AT1D09

AT1D06

AT1D11

AT1D02

AT1D05

AT1D03

AT1D01

AT1D10

AT1D08

AT1D07

AT1IORDY

AT1D14

AT1D12

AT1DMARQ

AT1D15

HADRS23

RYB

RYAF

SDET

EM232TX

EM232RX

12VTRG1

XMIRQ/RDSSI

HDSDA

HDSCL

DSP2BUSY

DSP1BUSY

DSP1MUTE

EVSI

EVSO

EVSCK

VLSCK

USBCLK

XINTGA

HDTX1INT

DSP1BUSY

DSP2BUSY

DSP1MUTE

SIRX

XEMRST

EVREQI

EVREQO

XGARST

MUTEXM

UNLK

SITX

EVSO

EVSI

VLSCK

EVSCK

XVDECRST

12

VTRG2

DAZDB

AT0D05

AT0D02

AT0D04

AT0D03

AT0D00

AT0D01

AT0D06

AT0D07

AT0D08

AT0D09

AT0D10

AT0D11

AT0D12

AT0D13

AT0D14

AT0D15

AT0INTRQ

AT0DMARQ

AT0IORDY

HDATA9

HDATA14

HDATA13

HDATA7

HDATA12

HDATA15

HDATA8

HDATA11

HDATA10

HDATA5

HDATA3

HDATA6

HDATA4

HDATA0

HDATA1

HDATA2

HDRXSCDT

HADRS17

HADRS18

HADRS10

HADRS12

HADRS22

HADRS20

HADRS16

HADRS19

HADRS14

HADRS13

HADRS7

HADRS5

HADRS21

HADRS4

HADRS1

HADRS9

HADRS6

HADRS2

HADRS3

HADRS8

HADRS15

XINTGA

MUTEXM

HADRS11

COMPDET

XZ2MUTE

XZ3MUTE

XAMUTE

XSBMUTE

XVDECRST

CLK27EMMA

VOD3
VOD6

VOD5
VOD9
VOD8
VOD7

EMDE

TEMPERR

XRDSRST/XSIRST

X12VERR

CPSOMI

XCSGA

XCSLAN

HDMI5VDET

VSSCL

VSSDA

EMBCK

EMLRCK

EMADAT

HCS1

ZDZF

EMMCLK

NM

CN800

14FLT-SM2 (JST)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C874

MVG6.3VC100ME56TP

ACH7352-1

ACH7330-1

C831

MVG16VC10MD56TP

C849

MVG6.3VC100ME56TP

ACH7352-1

C846

MVG6.3VC100ME56TP

ACH7352-1

C834

MVG6.3VC100ME56TP

ACH7352-1

ACH7330-1

C805

MVG16VC10MD56TP

C855

MVG6.3VC100ME56TP

ACH7352-1

C823

MVG6.3VC100ME56TP

ACH7352-1

C818

MVG6.3VC220MF60TP

ACH7354-1

NM

C809

C820

MVG6.3VC220MF60TP

ACH7354-1

NM

C800

C814

MVG6.3VC100ME56TP

ACH7352-1

C854

1000p

C853

1u/6.3

C824

1u/6.3

C859

0.1u

C841

0.1u/10

C815

C835

1u/6.3

C843

0.1u/10

C829

0.1u/10

C871

2.2u/10

C882

1u/6.3

C890

CH

C828

0.1u/10

C830

0.1u/10

C826

0.1u/10

C887

1u/6.3

C872

0.1u/16

C851

C888

C885

CH

C884

CH

C852

0.1u/10

C836

1000p/50

C819

1u/6.3

C886

0.047u/10

C842

0.1u/10

C812

0.1u/10

C827

0.1u/10

C889

CH

C839

0.1u/10

C838

0.1u/10

C847

1u/6.3

C848

C873

C883

C840

0.1u/10

C821

1u/6.3

C833

1000p/50

C845 0.1u/10

C850

1u/6.3

C891

0.047u/10

C844

0.1u/10

C837 0.1u/10

C832

10u/6.3

(2125)

C816

1000p/50

C856
10u/6.3

(2125)

C858

1000p

C822

1000p

C825

1000p

C863

1000p

C861

1u/6.3

C862

0.1u

C864

1u/6.3

C865

0.1u

C866

1000p

C867

1000p

C868

1u/6.3

C869

0.1u

C870

1000p

C804

1000p

C808

NM

C860

0.01u/16

IC800

C811

0.1u

C801NMC803

0.1u

C807

0.1u

C817

1u/6.3

C880

C937

1u/6.3

C929

1000p/50

C928

0.1u/10

C927

9p/50

CH

C926

8p/50

CH

C813

0.1u/10

C875

0.1u/16

C806

1u/6.3

C857

1u/6.3

C938

1u/6.3

F803

DTL1106-A

3

2

1

L803

DTL1106-A

3

2

1

L804

DTL1106-A

3

2

1

L801

DTL1106-A

3

2

1

L805

DTL1106-A

3

2

1

L808

3

2

1

F801

3

2

1

L809

3

2

1

F800

DTL1106-A

3

2

1

F802

DTL1106-A

3

2

1

L802

DTL1106-A

3

2

1

L810

QTL1013-A

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDS

GNDD

GNDAD

GNDD

GNDS

GNDD

GNDD

GNDD

GNDD

GNDD

GNDAD

GNDD

IC803

SN74LVC3GU04DCTR

1A

1

3Y

2

2A

3

GND

45

2Y

6

3A

7

1Y

8

VCC

IC801
NJM12904V

3

4

2

1

8

IC801
NJM12904V

5

6

7

L800

15u

L807

15u

L806

39u

2SA1576A(QR)

Q801

2SA1576A(QR)

Q800

R857

47k

214

3

658

7

R855

47k

214

3

658

7

R834

10k

214

3

658

7

R927

10k

214

3

658

7

R926

47k

214

3

658

7

R822

1k

R845

33

R843

220

R814

100

D(1608)

R819

NM

R918

47k

R915

10k

R914

47k

R913

47k

R912

47k

R848

330

R813

43

D(1608)

R823

NM

R810

100

R811

47

R812

47

R928

10k

R929

10k

R930

47k

R931

10k

R932

10k

R933

10k

R935

47k

R936

47k

R937

47k

R850

47k

R851

47k

R852

47k

R817

22

R818

22

R836

47k

R820

470

R821

1k

R942

10k

R941

10k

R940

10k

R943

10k

R944

10k

R945

47k

R946

100k

R853

47k

R854

47k

R947

10k

R856

47k

R948

47k

R858

47k

R859

47k

R860

47k

R949

NM

R950

NM

R951

47k

R952

NM

R955

47k

R956

NM

R958

47k

R959

10k

R960

10k

R962

47k

R964

NM

R847

220

R802

NM

(1608)

R803

NM

(1608)

R804

0

(1608)

R829

NM

R815

43

D(1608)

R828

NM

R808

15k

R809

15k

R816

100

D(1608)

R844

330

R846

NM

R805

10k

R827

NM

R833

NM

R832

NM

R869

47k

R870

47k

R807

470

F

R871

220

R872

220

R873

220

R874

220

R878

22

R884

220

R885

220

R886

220

R887

220

R830

NM

R888

1M

R831

NM

R889

1k

R965

200

R842

NM

R849

33

R825

1k

R839

NM

R838

NM

R966

200

R904

NM

R903

NM

R837

NM

R835

10k

R892

10k

R893

10k

R894

10k

R895

47k

R897

22

R902

0

R901

0

TP809

TP827

TP810

TP811

TP812

TP815

TP822

TP814

TP807

TP806

TP821

TP819

TP833

TP820

TP805

TP808

TP816

TP801

TP818

TP817

TP800

TP804 TP803

TP802

TP832

VREF_D

V+1_EM_DEC

V+3R3_EM_V

V+3R3_EM_RF

V+3R3_EM_IO

V+2R5_EM

VREF_V

V+1_EM_CORE

VREF_V

V+1_EM_DLL

V+1_EM

V+3R3_EM_ADC

V+3R3_EM_D

V+3R3_EM_DEC

V+2R

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_DAC

V+1_EM

V+1_EM

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

Analog Video In

12VTRG2

HDTX1INT

HDRXMUTE

HDRXINT

DV_EMIN

HDSDA

to USB

Z2VLSO

VLSO

JTRST

CLK27ABT

DV_EMOUT Analog Video Out

HDSCL

R976

0

R979

0

DA

R840

47k

GNDD

GNDD

GNDD

GNDD

R9212

NM

R9213

NM

R9250

22

R925122R925222R925322R925422R925522R925622R9257

22

R9258

22

R925922R926022R926122R926222R926322R926422R9265

22

R9266

56

R926756R926856R926956R927056R927156R927256R927356R927456R927556R927656R9277

56

R9278

56

R9279

56

R9280

56

R9281

56

R9282

56

R9283

56

R928456R9285

56

R9286

56

R9287

56

R9219

47k

R9220

47k

47k

47k

47k

47k

47k

214

3

658

7

47k

214

3

658

7

47k

47k

NM

47k

R875

220

R879

220

R876

47k

R877

47k

R9233

0

R9234NMR9235

22k

C939

0.01u/16

A1

GND(Digital)1

A2

DRASB

A3

DBA1

A4

DADD01

A5

DDQM1

A6

DQ13

A7

DQ11

A8

DQ08

A9

DIHM

A10

HTX_PDB

A11

HTX_D10

A12

HTX_D7

A13

HTX_CLK

A14

HTX_D3

A15

HTX_D0

A16

HTX_VSYNC

A17

HTX_DSDA

A18

SS0DOUT/GPIO46

A19

DA2_GND

A20

VAY(Video_DAC_CVBS/Y_out)

A21

RSET1(Video_DAC_RSET)

A22

VAR(Video_DAC_Pr/R_out)

A23

RSET0(Video_DAC_RSET)

A24

VAB(Video_DAC_Pb/B_out)

B1

DCLKB

B2

DCASB

B3

DBA0

B4

DADD00

B5

DADD03

B6

DQ12

B7

DQ15

B8

DQ09

B9

DDQM3

B10

HTX_RSEN

B11

HTX_D11

B12

HTX_D8

B13

HTX_D5

B14

HTX_D2

B15

HTX_DE

B16

HTX_CTL3

B17

HTX_DSCL

B18

SS0CKIN/GPIO44

B19

DA2_VDD3

B20

COMP1(Video_DAC_COMP)

B21

VAC(Video_DAC_C_out)

B22

VREF(Video_DAC_VREF)

B23

VAG(Video_DAC_Y_/G_out)

B24

COMP0(Video_DAC_COMP)

C1

DCLK

C2

DWEB

C3

DCS0B

C4

DADD10

C5

DADD02

C6

DDQS1

C7

DQ14

C8

DQ10

C9

DDQS3

C10

DILM

C11

HTX_CTL2

C12

HTX_D9

C13

HTX_D6

C14

HTX_D4

C15

HTX_D1

C16

HTX_HSYNC

C17

HTX_HPD

C18

SDA1/GPIO34

C19

AOBCK

C20

AIOMCLK0

C21

DA1_VDD3

C22

DA1_GND

C23

VCOMB(ADC(B)VCOM)

C24

VRTB(ADC(B)VRT)

D1

DADD06

D2

DADD07

D3

DADD08

D4

DADD11

D5

DCKE

D6

DQ30

D7

DQ28

D8

DQ26

D9

DQ24

D10

PHY_D7

D11

PHY_D5

D12

PHY_D3

D13

PHY_D1

D14

CTL1

D15

SCLK

D16

LPS

D17

SCL1/GPIO35

D18

SS0SB/GPIO47

D19

ATX

D20

AOLRCK

D21

VCOMY(ADC(Y)VCOM)

D22

VRTY(ADC(Y)VRT)

D23

ABI(ADC_B/G/Cb_in)

D24

VRBB(ADC(B)VRB)

E1

DADD04

E2

DADD05

E3

DCS1B

E4

DADD09

E5

DADD12

E6

DQ31

E7

DQ29

E8

DQ27

E9

DQ25

E10

PHY_D6

E11

PHY_D4

E12

PHY_D2

E13

PHY_D0

E14

CTL0

E15

LREQ

E16

LINKON

E17

SS0DIN/GPIO45

E18

AOD0

E19

AIBCK0

E20

AIBD0

E21

AIOMCLK1

E22

VRBY(ADC(Y)VRB)

E23

VCLY(ADC_PWM_VCL)

E24

AYI(ADC_CVBS/Y_in)

F1

DQ19

F2

DDQS0

F3

DDQM0

F4

DQ01

F5

DQ00

F6

DVREF

F7

DVDD25_1

F8

DVDD25_2

F9

DVDD25_3

F10

DVDD25_4

F11

DVDD25_5

F12

GND(Digital)2

F13

GND(Digital)3

F14

GND(Digital)4

F15

GND(Digital)5

F16

GND(Digital)6

F17

CSYNC/GPIO54

F18

IR_OUT/GPIO53

F19

AILRCK0

F20

IR_IN/GPIO52

F21

JTDI

F22

VRTR(ADC(R)VRT)

F23

ARI(ADC_R/B/Cr_in)

F24

VRBR(ADC(R)VRB)

G1

DQ16

G2

DQ17

G3

DQ18

G4

DQ03

G5

DQ02

G6

DVDD25_6

G7

DVDD25_7

G19

JTDO

G20

JTMS

G21

VCOMR(ADC(R)VCOM)

G22

VRTC(ADC(C)VRT)

G23

VRBC(ADC(C)VRB)

G24

ACI(ADC_C/G/R_in)

H1

DQ22

H2

DQ21

H3

DQ20

H4

DQ06

H5

DQ07

H6

DVDD25_8

H19

EDINT

H20

JTRST

H21

HLCI

H22

VCOMC(ADC(C)VCOM)

H23

AD2_VDD3(3.3V)

H24

AD2_GND

J1

DDQM2

J2

DDQS2

J3

DQ23

J4

DQ04

J5

DQ05

J6

DVDD25_9

J19

JTCL

J20

PH_VDD1(1.0V)

J21

HCBP

J22

FCBP

J23

PF_GND

J24

FSCI

K1

PLL_VDD(1.0V)

K2

CLK27AOUT

K3

CLKPWM0/GPIO60

K4

CLKPWM1/GPIO61

K5

SMCKOUT/SSCKIN

K6

DVDD25_10

K10

GND(Digital)7

K11

GND(Digital)8

K12

DVDD33_1

K13

DVDD33_2

K14

DVDD33_3

K15

DVDD33_4

K19

DGNDR

K20

HLCO

K21

HC_VDD3(3.3V)

K22

FC_VDD3(3.3V)

K23

FSCO

K24

PF_VDD1(1.0V)

L1

CLK27AIN

L2

PLL_GND

L3

CLK27BIN/GPIO62

L4

SMDOUT/SSDOUT

L5

SMDIN/SSDIN

L6

DLL_VDD

L10

GND(Digital)9

L11

DVDD33_5

L12

D

VDD33_6

L13

DVDD33_7

L14

DVDD33_8

L15

DVDD33_9

L19

SDA0

L20

NMI

L21

RSTSWB

L22

PH_GND

L23

AD1_VDD3(3.3V)

L24

CLK24OUT

M1

USB_DN0

M2

USB_DP0

M3

USB_H_OCI0/GPIO56

M4

AT1D00

M5

AT1INTRQ

M6

DLL_GND

M10

TEST_MODE

M11

FPIND

M12

LVSPOWD

M13

DVDD33_10

M14

DVDD33_11

M15

DVDD33_12

M19

SCL0

M20

RADD23/GPIO02

M21

RADD17

M22

RDATA09

M23

AD1_GND

M24

CLK24IN

N1

USB_CLKI/GPIO55

N2

USB_H_PPON0/GPIO57

N3

USB_D_VBUS/GPIO58

N4

AT1D13

N5

AT1D04

N6

GND(Digital)11

N10

DVDD10_1

N11

DVDD10_2

N12

DVDD10_3

N13

DVDD10_4

N14

DVDD33_13

N15

DVDD33R

N19

RADD24/GPIO03

N20

RDATA14

N21

RADD18

N22

RDATA13

N23

RDATA07

N24

GND(Digital)10

P1

USB_D_DN0

P2

USB_D_DP0

P3

USB_D_CONNECT/GPIO59

P4

AT1D06

P5

AT1D09

P6

GND(Digital)12

P10

DVDD10_5

P11

DVDD10_6

P12

DVDD10_7

P13

AT0D06

P14

AT0DIOWB

P15

AT0D10

P19

RADD25/GPIO04

P20

RADD00/GPIO01

P21

RDATA12

P22

RADD10

P23

RADD12

P24

RADD22

R1

AT1D01

R2

AT1D03

R3

AT1D05

R4

AT1D02

R5

AT1D11

R6

GND(Digital)13

R10

DVDD10_8

R11

DVDD10_9

R12

AT0DIORB

R13

AT0D08

R14

AT0D12

R15

AT0D07

R19

GCSB2/GPIO05

R20

GRDYB/GPIO07

R21

RDATA15

R22

RADD20

R23

RDATA08

R24

RADD16

T1

AT1D07

T2

AT1D08

T3

AT1D10

T4

AT1CS0B

T5

AT1DA2

T6

GND(Digital)14

T10

DVDD10_10

T11

DVDD10_11

T12

AT0D05

T13

AT0IORDY

T14

AT0D15

T15

AT0DMARQ

T19

GCSB3/GPIO06

T20

GCSB1

T21

RDATA11

T22

RDATA10

T23

RADD19

T24

RDATA05

U1

AT1D12

U2

AT1D14

U3

AT1DA0

U4

AT1IORDY

U5

AT1DIOWB

U6

GND(Digital)15

U10

AT0DA1

U11

AT0D01

U12

AT0D02

U13

AT0D11

U14

AT0DA2

U15

AT0D13

U19

CTS0B/GPIO37

U20

RADD14

U21

RADD13

U22

RADD11

U23

RDATA03

U24

RDATA06

V1

AT1DIORB

V2

AT1DMACKB

V3

AT1CS1B

V4

AT1RESETB

V5

AT1DMARQ

V6

GND(Digital)16

V10

AT0D09

V11

AT0D04

V12

AT0INTRQ

V13

AT0RESETB

V14

AT0D00

V15

AT0DMACKB

V19

RTS0B/GPIO36

V20

GCSB0

V21

RADD07

V22

RDATA04

V23

RADD05

V24

FCSB0

W1

AT1D15

W2

AT1DA1

W3

MD9

W4

MD6

W5

MD8

W6

DVDD15_1

W10

GND(Digital)17

W11

AT0CS1B

W12

AT0CS0B

W13

AT0D14

W14

AT0DA0

W15

AT0D03

W19

SP1REQB/GPIO11

W20

RADD21

W21

RDATA00

W22

FOEB/GOEB

W23

RADD04

W24

FCSB1

Y1

MD15

Y2

MD11

Y3

MD0

Y4

MD7

Y5

MD10

Y6

DVDD15_2

Y10

GND(Digital)18

Y11

GND(Digital)19

Y12

AGND1

Y13

AGND2

Y14

AGND3

Y15

AGND4

Y19

SP0REQB/GPIO33

Y20

RADD01

Y21

RDATA01

Y22

RADD09

Y23

RADD06

Y24

RADD02

AA1

MD14

AA2

LDQM

AA3

MD5

AA4

MD1

AA5

MD3

AA6

DVDD15_3

AA19

RTS1B/GPIO40

AA20

SP0CLK/GPIO31

AA21

RDATA02

AA22

RADD03

AA23

RADD08

AA24

FWEB/GWEB

AB1

MD2

AB2

UDQM

AB3

MD4

AB4

MCLKOUT

AB5

MD13

AB6

DVDD15_4

AB19

CTS1B/GPIO41

AB20

SP0EN/GPIO21

AB21

SP1CLK/GPIO08

AB22

SP0STRT/GPIO32

AB23

SP1STRT/GPIO10

AB24

RADD15

AC1

MA9

AC2

MD12

AC3

MA10

AC4

MCKE

AC5

MA7

AC6

PDIAGB

AC19

MONI3/SWRF4/RFPM3

AC20

SP1EN/GPIO09

AC21

SP1DAT2/GPIO14

AC22

SP0DAT7/GPIO29

AC23

SP1DAT7/GPIO19

AC24

SP0DAT6/GPIO28

AD1

MA6

AD2

MA5

AD3

MA1

AD4

MA8

AD5

MBA

AD6

DASPB

AD7

HIOCS16B

AD8

SFSO

AD9

SFSCK

AD10

SFSI

AD11

SFCS0B

AD12

AVDD15

AD13

AVDD33_1

AD14

AVDD33_2

AD15

AVDD33_3

AD16

AVDD33_4

AD17

TEST1

AD18

MONI1/RFPM1

AD19

MONI2/RFPM2

AD20

SP1ERRB/GPIO20

AD21

SP1DAT6/GPIO18

AD22

SP1DAT5/GPIO17

AD23

SP0DAT5/GPIO27

AD24

SP0DAT3/GPIO25

AE1

XA1

AE2

CASB

AE3

MA0

AE4

MA4

AE5

MA3

AE6

PB4

AE7

PB1

AE8

RLDM

AE9

WLD

AE10

WLDM

AE11

PLED

AE12

CWAGC

AE13

CWHP

AE14

CAD

AE15

CBC

AE16

CTEC

AE17

CRC

AE18

CBHLPP/CRAPC

AE19

ADIN/LE/RFP4

AE20

SP0ERRB/GPIO30

AE21

SP0DAT2/GPIO24

AE22

SP1DAT3/GPIO15

AE23

SP1DAT4/GPIO16

AE24

SP0DAT1/GPIO23

AF1

XA2

AF2

WEB

AF3

MA2

AF4

RASB

AF5

PB2

AF6

PB5

AF7

PB7

AF8

RLD

AF9

REF16

AF10

VREFIO

AF11

P2LD

AF12

CADO

AF13

CBHWBL/CID

AF14

CAMIRR

AF15

CBPD

AF16

CAGC

AF17

CAGC2

AF18

CEQDC

AF19

FEO/LE/SWRF2/SWRF4/RFP5

AF20

TEO/LE/SWRF1/SWRF3/RFP6

AF21

TxD0B

AF22

RxD0B

AF23

SP0DAT4/GPIO26

AF24

SP0DAT0/GPIO22

AG1

PB3

AG2

PA0

AG3

PA4

AG4

PB0

AG5

PB6

AG6

PA3

AG7

PA5

AG8

PDIN

AG9

FPDVI

AG10

FPDVO

AG11

CREG

AG12

CBCO

AG13

WALPF

AG14

CMIRR

AG15

CBBD

AG16

RFEQOM

AG17

RFEQOP

AG18

RFO

AG19

CDEF

AG20

FG

AG21

RFT1/SWRF1/RFP1

AG22

RxD1B/GPIO38

AG23

TxD1B/GPIO39

AG24

SP1DAT1/GPIO13

AH1

PKPULSE1M

AH2

PKPULSE1P

AH3

WRPULSEM

AH4

WRPULSEP

AH5

HFONP

AH6

PA7

AH7

PA2

AH8

H1/FOM

AH9

G1/FOP

AH10

F1

AH11

E1

AH12

RFP

AH13

ASY

AH14

FCEFM2

AH15

PCEFM2

AH16

RFI_M

AH17

RFI_P

AH18

AGCIN

AH19

CDEF2

AH20

TDRV

AH21

FDRV

AH22

RFT2/SWRF2/RFP2

AH23

RXD2B/GPIO42

AH24

SP1DAT0/GPIO12

AJ1

OFPULSE/WRCKP

AJ2

OFPULSE/WRCKM

AJ3

PKPULSE2/NRZIM

AJ4

PKPULSE2/NRZIP

AJ5

HFONM

AJ6

PA1

AJ7

PA6

AJ8

D1

AJ9

C1

AJ10

B1

AJ11

A1

AJ12

RFN

AJ13

EFM

AJ14

FCEFM1

AJ15

PCEFM1

AJ16

EXTR

AJ17

CEQ

AJ18

REQ

AJ19

DAOUT

AJ20

SDRV2

AJ21

SDRV1

AJ22

MDRV

AJ23

WRFM/SWRF3/RFP

AJ24

TXD2B/GPIO43

R806

680

F

R882

47k

22

R9301

0

R9332

0

R9300

0

R9333

0

R9331

0

DAZDB

R891

0

R890

0

C1082

0.1u/10

R1083

NM

L1081

QTL1013-A

R1081

220

C1081

470p/50

GNDD

CLK24.576IN

R1082

47

V+3R3_EM_D

R9236

47

NM

R9289

NM

R9290

NM

R9291

NM

R9292

NM

C881

NM

V+3R3_EM_D

BTOL

R9651

47k

R9653

47

V+3R3_EM_V

R9652

47k

R9658

NM

XMICDET

XHPDET

R5961

10k

R5962

10k

R5963

10k

X801

ASS7106-1

27MHz

FA-238 27MHz CL=7pF (EPSON)

1

1

GND1

2

GND2

43

3

R9661

100

IC1081

SN74AHC1G08DCK

A

1

B

2

GND3Y

4

5

VCC

R9664

47k

R5964

47k

R916

1k

R917

1k

TRST

EJSNGEN

TDI

GND

TDO

DINTEN

TMS

GND

TCK

GND

RST

JTSEL

DINT

V+3

EJTAG

fsc BPFHCL BPF

to DDR SDRAM

AB

1

1

1

1

1

MAIN LSI

Proto only

N 10/12

N 2/12

N 5/12

N 5/12

N 3/12

N 2/12

N 6/12

N 3/12,5/12-11/12

N 9/12

N 2/12

N 2/12

N 6/12

N 3/12

N 2/12

N 3/12

N 3/12

10.7 D-MAIN ASSY (1/12)

A

2 3 4

B

C

D

E

F

72

1

2 3 4

VSX-1020-K

5

N

1/12

A-a A-b

Large size
SCH diagram

Guide page

Detailed page

A-a A-b

A-a A-b

XMIRQ/RDSSI

XXMERR/RDSSCK

XRDSRST/XSIRST

0.01u/16

0.01u/16

1000p/50

1000p/50

0.01u/16

0.1u/16

0.01u/16

0.1u/16

0.1u/16

0.1u/16

0.1u/16

1000p/50

1000p/50

1000p/50

1000p/50

NM

2125

10u/6.3

RESET#

WP#/ACC

RY/BY#

DQ15/A-1

F(1608)

10u/6.3

R9227

R9228

R9232

R957

A15

A14

A13

A12

A11

A10

A9

A8

A19

A20

WE#

RESET#

NC

WP#/ACC

RY/BY#

A18

A17

A7

A6

A5

A4

A3

A2

A1

A0

CE#

VSS1

OE#

DQ0

DQ8

DQ1

DQ9

DQ2

DQ10

DQ3

DQ11

VCC

DQ4

DQ12

DQ5

DQ13

DQ6

DQ14

DQ7

DQ15/A-1

VSS2

BYTE#

A16

DADRS9

DADRS0

DADRS1

DADRS10

DADRS4

DADRS6

DADRS3

DADRS7

DADRS11

DADRS2

DADRS8

DRAS

DWE

DCS0B

DCAS

DCLKNO

DCLKO

DADRS12

DBA0

DBA1

TADRS5

TADRS4

TADRS6

TADRS10

TADRS11

TADRS2

TADRS7

TADRS12

TWE

TCS

DDQS3

TADRS9

HADRS14

HADRS16

HADRS15

HADRS18

HADRS19

HADRS13

HDATA3

HDATA11

HADRS3

HADRS4

HADRS5

HADRS6

HADRS7

XWRGA

HADRS9

HADRS10

HADRS12

HDATA5

HDATA13

HDATA14

HDATA6

HDATA15

HDATA7

HADRS10

HADRS8

HADRS4

HADRS3

HADRS2

DADRS5

TADRS8

HADRS21

HADRS11

HADRS8

HDATA3

HDATA11

HDATA10

HDATA2

HDATA9

HDATA1

HDATA8

HDATA0

HDATA4

HDATA12

DDM1

TWE

TCAS

TRAS

TCS

TBA0

TBA1

TADRS10

TADRS0

TADRS1

TADRS2

TADRS3

DDQS1

DDATA15

DDATA14

DDATA13

DDATA12

DDATA11

DDATA10

DDATA9

DDATA8

TADRS3

TADRS2

TADRS1

TADRS0

TADRS10

TBA1

TBA0

TCS

TRAS

TCAS

TWE

DDM0

DDQS0

DDATA7

DDATA6

DDATA5

DDATA4

DDATA3

DDATA2

DDATA1

DDATA0

DDM3

TADRS12

TADRS11

TADRS9

TADRS8

TADRS7

TADRS6

TADRS5

TADRS4

DDATA24

DDATA25

DDATA26

DDATA27

DDATA28

DDATA29

DDATA30

DDATA31

TADRS4

TADRS5

TADRS6

TADRS7

TADRS8

TADRS9

TADRS11

TADRS12

DDM2

DDQS2

DDATA16

DDATA17

DDATA18

DDATA19

DDATA20

DDATA21

DDATA22

DDATA23

HADRS1

HCS0

XRDGA

HDATA0

HDATA8

HDATA1

HDATA9

HDATA2

HDATA10

HDATA4

HDATA12

HDATA5

HDATA13

HDATA6

HDATA14

HDATA7

HDATA15

HADRS17

HADRS2

HADRS19

HADRS18

DCKE

TCLKNO

TCLKO

TCLKNO

TCLKO

TCLKO

TCLKNO

TADRS3

TCAS

TBA0

TRAS

AT1D07

AT1D08

AT1D06

AT1D09

AT1D05

AT1D10

AT1D04

AT1D11

AT1D03

AT1D12

AT1D02

AT1D13

AT1D01

AT1D14

AT1D00

AT1D15

AT1INTRQ

AT1IORDY

TADRS1

TADRS0

TBA1

HADRS12

EM232TX

EM232RX

12VTRG1

SDET

COMPDET

AT1DMARQ

DSP1BUSY

DSP2BUSY

DSP1MUTE

SIRX

RYCR

RYB

RYAF

SITX

DAZDB

AT0D07

AT0D08

AT0D06

AT0D09

AT0D05

AT0D10

AT0D04

AT0D11

AT0D03

AT0D12

AT0D02

AT0D13

AT0D01

AT0D14

AT0D00

AT0D15

AT0DMARQ

AT0IORDY

AT0INTRQ

12VTRG1

HADRS11

HADRS20

EM232TX

EM232RX

XZ2MUTE

XZ3MUTE

XAMUTE

XSBMUTE

XVDECRST

X12VERR

RYFH

HADRS1

HADRS13

HADRS19

HADRS11

HDATA2

HADRS18 HDATA9

HDATA1

HDATA8

HADRS9

HADRS14

HDATA0

HADRS2

XWRGA

HADRS8

XRDGA

HDATA13

HADRS17

HADRS15

HADRS7

HDATA5

HDATA15

HADRS16

HADRS6

HDATA12

HDATA7

HADRS5

HDATA4

HADRS4

HDATA14

HDATA10

HDATA6

HADRS3

HDATA11

HDATA3

HADRS12

HADRS10

HCS1

HADRS20

HADRS21

HADRS22

HADRS20

HADRS22

ZDZF

C874

MVG6.3VC100ME56TP

ACH7352-1

C1014

MVG6.3VC100ME56TP

ACH7352-1

C1032

MVG6.3VC100ME56TP
ACH7352-1

C1000

NM

C1001

1u/6.3

C1003

1u/6.3

C1007

1u/6.3

C1016

1u/6.3

C1017

1u/6.3

C1020

1u/6.3

C1022

1u/6.3

C1026

1u/6.3

C1018

1u/6.3

C1019

1u/6.3

C877

NM

C1015

1u/6.3

C1024

C1023

C1027

YB

C1006

YB

C1005

C1013

C878

2.2u/10

C1004

C1002

C1010

C1011

0.1u/16

C1012

C1053

1u/6.3

C876

C1008

YB

C1009

YB

C1025

YB

C1050

1000p/50

C1028

YB

C879

10u/6.3

(2125)

C917

NM

10u(2125)

C900

C1051

1u/6.3

C1031

(2125)

C1052

0.1u/16

C1029

0.1u/16

C1021

0.1u/16

C875

0.1u/16

GNDD GNDS

GNDS

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

IC1050

MX29LV640ETTI-70G

MX29LV640ETTI-70G-K

A15

1

A14

2

A13

3

A12

4

5

A11

6

A10

7

A9

8

A8

9

A19

10

A20

11

WE#

12

13

A21

14

15

16

A18

17

A17

18

A7

19

A6

20

A5

21

A4

22

A3

23

A2

24

A1

25

A0

26

CE#

27

VSS1

28

OE#

29

DQ0

30

DQ8

31

DQ1

32

DQ9

33

DQ2

34

DQ10

35

DQ3

36

DQ11

37

VCC

38

DQ4

39

DQ12

40

DQ5

41

DQ13

42

DQ6

43

DQ14

44

DQ7

45

46

VSS2

47

BYTE#

48

A16

IC1001

K4H561638J-LCB3

VDD1

1

DQ0

2

VDDQ1

3

DQ1

4

5

DQ2

6

VSSQ1

7

DQ3

8

DQ4

9

VDDQ2

10

DQ5

11

DQ6

12

VSSQ2

13

DQ7

14

NC1

15

VDDQ3

16

LDQS

17

NC2

18

VDD2

19

NC

20

LDM

21

/WE

22

/CAS

23

/RAS

24

/CS

25

NC3

26

BA0

27

BA1

28

A10/AP

29

A0

30

A1

31

A2

32

A3

33

VDD334VSS1

35

A4

36

A5

37

A6

38

A7

39

A8

40

A9

41

A11

42

A12

43

NC4

44

CKE

45

CK

46

/CK

47

UDM

48

VSS2

49

VREF

50

NC5

51

UDQS

52

VSSQ3

53

NC6

54

DQ8

55

VDDQ4

56

DQ9

57

DQ10

58

VSSQ4

59

DQ11

60

DQ12

61

VDDQ5

62

DQ13

63

DQ14

64

VSSQ5

65

DQ15

66

VSS3

IC1000

K4H561638J-LCB3

VDD1

1

DQ0

2

VDDQ1

3

DQ1

4

5

DQ2

6

VSSQ1

7

DQ3

8

DQ4

9

VDDQ2

10

DQ5

11

DQ6

12

VSSQ2

13

DQ7

14

NC1

15

VDDQ3

16

LDQS

17

NC2

18

VDD2

19

NC

20

LDM

21

/WE

22

/CAS

23

/RAS

24

/CS

25

NC3

26

BA0

27

BA1

28

A10/AP

29

A0

30

A1

31

A2

32

A3

33

VDD334VSS1

35

A4

36

A5

37

A6

38

A7

39

A8

40

A9

41

A11

42

A12

43

NC4

44

CKE

45

CK

46

/CK

47

UDM

48

VSS2

49

VREF

50

NC5

51

UDQS

52

VSSQ3

53

NC6

54

DQ8

55

VDDQ4

56

DQ9

57

DQ10

58

VSSQ4

59

DQ11

60

DQ12

61

VDDQ5

62

DQ13

63

DQ14

64

VSSQ5

65

DQ15

66

VSS3

IC802
NJM12904V

3

4

2

1

8

1

IC802

NJM12904V

5

6

7

7

R906

10k

2

1

4

3

6

5

8

7

R908

10k

2

1

4

3

6

5

8

7

R1004

33

2

1

4

3

6

5

8

7

R1010

33

2

1

4

3

6

5

8

7

R1011

33

2

1

4

3

6

5

8

7

R1027

33

2

1

4

3

6

5

8

7

R1028

33

2

1

4

3

6

5

8

7

R1020

33

2

1

4

3

6

5

8

7

R1021

33

2

1

4

3

6

5

8

7

R1003

33

2

1

4

3

6

5

8

7

R1053

10k

2

1

4

3

6

5

8

7

R1052

10k

2

1

4

3

6

5

8

7

R1051

10k

2

1

4

3

6

5

8

7

R1050
10k

2

1

4

3

6

5

8

7

R907

10k

2

1

4

3

6

5

8

7

R1025

33

2

1

4

3

6

5

8

7

R1024

33

2

1

4

3

6

5

8

7

R1008

33

2

1

4

3

6

5

8

7

R1007

33

2

1

4

3

6

5

8

7

R1015

33

2

1

4

3

6

5

8

7

R1016

33

2

1

4

3

6

5

8

7

R1032

33

2

1

4

3

6

5

8

7

R905

10k

2

1

4

3

6

5

8

7

R1033

33

2

1

4

3

6

5

8

7

R1040

56

2

1

4

3

6

5

8

7

R1039

56

2

1

4

3

6

5

8

7

R1041

56

2

1

4

3

6

5

8

7

R926

47k

214

3

658

7

R1045

56

2

1

4

3

6

5

8

7

R924

47k

R1067

NM

R1066

4.7k

R1064

NM

R970

47k

R1063

4.7k

R1070

NM

R823

NM

R1062

4.7k

R1038

200

R1046

33

R1047

33

R1044

56

R1043

56

R1042

56

R1068

4.7k

R1069

NM

R1030

47

R1013

47

R1006

47

R1023

47

R1019

22

R1026

33

R1002

22

R1009

33

R1017

33

R1065

NM

R1035

22

R1034

33

R1036

22

R1037

22

R1000

10k

R826

0

(1608)

R1001

56

R1014

10

R1054

0

R1031

10

R948

47k

R1061

NM

R949

NM

R1060

4.7k

R950

NM

R952

NM

R955

47k

R956

NM

R959

10k

R960

10k

R824

1k

F(1608)

R1005

33

R1022

33

R911

10k

R1029

33

R910

10k

R909

10k

R1012

33

R825

1k

R971

47k

R969

47k

R1059

47

R974

0

R973

0

R895

47k

R1018

22

R972

47k

TP1000

TP812 TP813

V+3R3_EM_D

V+3R3_EM_D

VREF_V

V+2R5_EM

V+2R5_EM

VREF_D

V+3R3_EM_D

VREF_D

V+3R3_EM_D

VREF_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

XEMRST

from DSP

DCLKEN

DCLKEN

DCLKEN

to Component Video Assy

CONT_EMMA

R997

47k

R9206

10k

2

1

4

3

6

5

8

7

R9211

10k

R9209

10k

R9207

10k

2

1

4

3

6

5

8

7

R9205

10k

2

1

4

3

6

5

8

7

R9208

10k

2

1

4

3

6

5

8

7

R9210

10k

GNDD

NM

R922

47k

C1030

(2125)

R9214

10k

R9215

10k

TP834

TP835

TP836
TP837

R9216

47k

47k

47k

R9229

47k

NM

47k

R880

NM

R881

0

R9234NMR9235

22k

O24

O15

O16

O23

AF1

XA2

AF2

WEB

AF3

MA2

AF4

RASB

AF5

PB2

AF6

PB5

AF7

PB7

AF8

RLD

AF9

REF16

AF10

VREFIO

AF11

P2LD

AF12

CADO

AF13

AF14

CAMIRR

AF15

CBPD

AF16

CAGC

AF17

CAGC2

AF18

CEQDC

AF19

WRF2/SWRF4/RFP5

AF20

AF21

TxD0B

AF22

RxD0B

AF23

AF24

AG1

PB3

AG2

PA0

AG3

PA4

AG4

PB0

AG5

PB6

AG6

PA3

AG7

PA5

AG8

PDIN

AG9

FPDVI

AG10

FPDVO

AG11

CREG

AG12

CBCO

AG13

WALPF

AG14

CMIRR

AG15

CBBD

AG16

RFEQOM

AG17

RFEQOP

AG18

RFO

AG19

CDEF

AG20

FG

AG21

RFT1/SWRF1/RFP1

AG22

RxD1B/GPIO38

AG23

TxD1B/GPIO39

AG24

SP1DAT1/GPIO13

AH1

PKPULSE1M

AH2

PKPULSE1P

AH3

WRPULSEM

AH4

WRPULSEP

AH5

HFONP

AH6

PA7

AH7

PA2

AH8

H1/FOM

AH9

G1/FOP

AH10

F1

AH11

E1

AH12

RFP

AH13

ASY

AH14

FCEFM2

AH15

PCEFM2

AH16

RFI_M

AH17

RFI_P

AH18

AGCIN

AH19

CDEF2

AH20

TDRV

AH21

FDRV

AH22

RFT2/SWRF2/RFP2

AH23

RXD2B/GPIO42

AH24

SP1DAT0/GPIO12

AJ1

OFPULSE/WRCKP

AJ2

OFPULSE/WRCKM

AJ3

PKPULSE2/NRZIM

AJ4

PKPULSE2/NRZIP

AJ5

HFONM

AJ6

PA1

AJ7

PA6

AJ8

D1

AJ9

C1

AJ10

B1

AJ11

A1

AJ12

RFN

AJ13

EFM

AJ14

FCEFM1

AJ15

PCEFM1

AJ16

EXTR

AJ17

CEQ

AJ18

REQ

AJ19

DAOUT

AJ20

SDRV2

AJ21

SDRV1

AJ22

MDRV

AJ23

WRFM/SWRF3/RFP3

AJ24

TXD2B/GPIO43

R882

47k

R9332

0

R9333

0

R9331

0

DAZDB

C1054

NM

BTTX
BTRX

R9655

NM

R9654

47

IRQLAN

FIFOSELLAN

R9656

47k

R9657

47

V+3R3_EM_D

GNDD

R9658

NM

R9660

NM

R9659

NM

V+3R3_EM_D

GNDD

C9652

NM

V+3R3_EM_D

R9663

NM

XEMRST

C9655

NM

C9654

NM

GNDD

R9662

NM

C9653

NM

C9656

NM

IC9651

MX29LV320DTTI-70G-K

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24 25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

R9664

47k

Clock:166MHz

Flash ROM

DDR

to FLASH

to DDR SDRAM

1

1

1

Flash ROM

for Chinese Font

N 10/12

N 3/12

N 3/12

N 2/12-10/12

N 4/12

N 4/12

N

1/12

D-MAIN ASSY
(7028069261010-IL)

• EMMA PART (1/2)

6 7 8

A

5

6 7 8

VSX-1020-K

B

C

D

E

F

73

1

A-a A-b

1000p/50

0.01u/16

0.01u/16

0.1u/16

0.1u/16

0.1u/16

1000p/50

NM

2125

10u/6.3

RESET#

WP#/ACC

RY/BY#

DQ15/A-1

F(1608)

R9232

R957

A15

A14

A13

A12

A11

A10A9A8

A19

A20

WE#

RESET#NCWP#/ACC

RY/BY#

A18

A17A7A6

A5

A4A3A2

A1

A0

CE#

VSS1

OE#

DQ0

DQ8

DQ1

DQ9

DQ2

DQ10

DQ3

DQ11

VCC

DQ4

DQ12

DQ5

DQ13

DQ6

DQ14

DQ7

DQ15/A-1

VSS2

BYTE#

A16

HADRS14

HADRS16

HADRS15

HADRS18

HADRS19

HADRS13

HDATA3

HDATA11

HADRS3

HADRS4

HADRS5

HADRS6

HADRS7

XWRGA

HADRS9

HADRS10

HADRS12

HDATA5

HDATA13

HDATA14

HDATA6

HDATA15

HDATA7

HADRS10

HADRS8

HADRS4

HADRS3

HADRS2

HADRS21

HADRS11

HADRS8

HDATA3

HDATA11

HDATA10

HDATA2

HDATA9

HDATA1

HDATA8

HDATA0

HDATA4

HDATA12

DDM0

DDQS0

DDATA7

DDATA6

DDATA5

DDATA4

DDATA3

DDATA2

DDATA1

DDATA0

DDM2

DDQS2

DDATA16

DDATA17

DDATA18

DDATA19

DDATA20

DDATA21

DDATA22

DDATA23

HADRS1

HCS0

XRDGA

HDATA0

HDATA8

HDATA1

HDATA9

HDATA2

HDATA10

HDATA4

HDATA12

HDATA5

HDATA13

HDATA6

HDATA14

HDATA7

HDATA15

HADRS17

HADRS2

HADRS19

HADRS18

DCKE

HADRS12

SDET

COMPDET

DSP1BUSY

DSP2BUSY

DSP1MUTE

SIRX

RYCR

RYB

RYAF

AT0D07

AT0D08

AT0D06

AT0D09

AT0D05

AT0D10

AT0D04

AT0D11

AT0D03

AT0D12

AT0D02

AT0D13

AT0D01

AT0D14

AT0D00

AT0D15

AT0DMARQ

AT0IORDY

AT0INTRQ

12VTRG1

HADRS11

HADRS20

EM232TX

EM232RX

XZ2MUTE

XZ3MUTE

XAMUTE

XSBMUTE

XVDECRST

X12VERR

HADRS1

HADRS13

HADRS19

HADRS11

HDATA2

HADRS18 HDATA9

HDATA1

HDATA8

HADRS9

HADRS14

HDATA0

HADRS2

XWRGA

HADRS8

XRDGA

HDATA13

HADRS17

HADRS15

HADRS7

HDATA5

HDATA15

HADRS16

HADRS6

HDATA12

HDATA7

HADRS5

HDATA4

HADRS4

HDATA14

HDATA10

HDATA6

HADRS3

HDATA11

HDATA3

HADRS12

HADRS10

HCS1

HADRS20

HADRS21

HADRS22

HADRS20

HADRS22

ZDZF

C874

MVG6.3V C100ME56TP

C1014

MVG6.3V C100ME56TP

ACH7352-1

C1000

NM

C1001

1u/6.3

C1003

1u/6.3

C1007

1u/6.3

C877

NM

C1015

1u/6.3

C1006

YB

C1005

C878

2.2u/10

C1004

C1002

C1011

0.1u/16

C1012

C1053

1u/6.3

C876

C1009

YB

C1050

1000p/50

C879

10u/6.3

(2125)

C900

C1051

1u/6.3

C1031

(2125)

C1052

0.1u/16

C875

0.1u/16

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

IC1050

MX29LV640ETTI-70G

MX29LV640ETTI-70G-K

A151A142A133A12

4

5

A116A107A98A89A1910A2011WE#

12

13

A21

141516

A1817A1718A719A620A5

21A422A323A224

A1

25A026

CE#

27

VSS1

28

OE#29DQ030DQ831DQ132DQ933DQ2

34

DQ10

35

DQ3

36

DQ11

37

VCC38DQ4

39

DQ12

40

DQ5

41

DQ13

42

DQ6

43

DQ14

44

DQ7

45

46

VSS2

47

BYTE#

48

A16

IC1000

K4H561638J-LCB3

VDD11DQ02VDDQ13DQ1

4

5

DQ26VSSQ17DQ38DQ49VDDQ210DQ511DQ612VSSQ213DQ714NC115VDDQ316LDQS17NC218VDD219NC

20 47

48

VSS2

49

VREF

50

NC5

51

UDQS

52

VSSQ3

53

NC654DQ8

55

VDDQ4

56

DQ9

57

DQ10

58

VSSQ4

59

DQ1160DQ12

61

VDDQ5

62

DQ1363DQ14

64

VSSQ5

65

DQ1566VSS3

IC802

NJM12904V

342

1

8

IC802

NJM12904V

5

6

7

R1004

33

214

3

658

7

R1010

33

214

3

658

7

R1011

33

214

3

658

7

R1003

33

214

3

658

7

R1053

10k

214

3

658

7

R1052

10k

214

3

658

7

R1051

10k

214

3

658

7

R1050

10k

214

3

658

7

R1008

33

214

3

658

7

R1007

33

214

3

658

7

R1015

33

214

3

658

7

R1016

33

214

3

658

7

R926

47k

2

1

4

3

6

5

8

7

R924

47k

R1067

NM

R1066

4.7k

R1064

NM

R970

47k

R1063

4.7k

R1070

NM

R1062

4.7k

R1068

4.7k

R1069

NM

R1013R1006 R1002

R1009

33

R1017

33

R1065

NM

R1000

10k

R826

0

(1608)

R1001

56

R1054

0

R948

47k

R1061

NM

R949

NM

R1060

4.7k

R950

NM

R959

10k

R960

10k

R824

1k

F(1608)

R1005

33

R1012

33

R825

1k

R971

47k

R969

47k

R1059

47

R1018

R972

47k

TP1000

TP813

V+3R3_EM_D

V+3R3_EM_D

VREF_V

V+2R5_EM

V+2R5_EM

VREF_D

V+3R3_EM_D

VREF_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

XEMRST

from DSP

DCLKEN

to Component Video Assy

CONT_EMMA

R9206

10k

214

3

658

7

R9211

10k

R9209

10k

R9207

10k

214

3

658

7

R9205

10k

214

3

658

7

R9208

10k

214

3

658

7

R9210

10k

R922

47k

R9214

10k

R9215

10k

R9229

47k

NM

47k

R880

NM

R881

0

5

D

6

7

8

9

0

1

2

3

4

AH15

PCEFM2

AH16

RFI_M

AH17

RFI_P

AH18

AGCIN

AH19

CDEF2

AH20

TDRV

AH21

FDRV

AH22

AH23

RXD2B/GPIO42

AH24

AJ15

PCEFM1

AJ16

EXTR

AJ17

CEQ

AJ18

REQ

AJ19

DAOUT

AJ20

SDRV2

AJ21

SDRV1

AJ22

MDRV

AJ23

WRFM/SWRF3/RFP3

AJ24

TXD2B/GPIO43

R882

47k

0

0

0

C1054

NM

BTTX

BTRX

R9658

NM

C9652

NM

V+3R3_EM_D

R9663

NM

XEMRST

C9655

NM

C9654

NM

GN DD

R9662

NM

C9653

NM

C9656

NM

IC9651

MX29LV320DTTI-70G-K

123456789

1011121314151617181920

212223

24 25

2627282930313233343536373839404142434445464748

R9664

47k

Clock:166MHz

Flash ROM

DDR

to FLASH

1

1

1

Flash ROM

for Chinese Font

N

1/12

D-MAIN ASSY

(7028069261010-IL)

• EMMA PART (1/2)

N-b

1/12

N 3/12

N 3/12

N 2/12-10/12

2 3 4

A

B

C

D

E

F

74

1

2 3 4

VSX-1020-K

5

A-a A-b

0.01u/16

0.01u/16

1000p/50

1000p/50

0.1u/16

0.1u/16

0.1u/16

1000p/50

1000p/50

1000p/50

1000p/50

NM

2125

10u/6.3

DADRS9

DADRS0

DADRS1

DADRS10

DADRS4

DADRS6

DADRS3

DADRS7

DADRS11

DADRS2

DADRS8

DRAS

DWE

DCS0B

DCAS

DCLKNO

DCLKO

DADRS12

DBA0

DBA1

TADRS5

TADRS4

TADRS6

TADRS10

TADRS11

TADRS2

TADRS7

TADRS12

TWE

TCS

DDQS3

TADRS9

DADRS5

TADRS8

DDM1

TWE

TCAS

TRAS

TCS

TBA0

TBA1

TADRS10

TADRS0

TADRS1

TADRS2

TADRS3

DDQS1

DDATA15

DDATA14

DDATA13

DDATA12

DDATA11

DDATA10

DDATA9

DDATA8

TADRS3

TADRS2

TADRS1

TADRS0

TADRS10

TBA1

TBA0

TCS

TRAS

TCAS

TWE

DDM0

DDQS0

DDATA7

DDM3

TADRS12

TADRS11

TADRS9

TADRS8

TADRS7

TADRS6

TADRS5

TADRS4

DDATA24

DDATA25

DDATA26

DDATA27

DDATA28

DDATA29

DDATA30

DDATA31

TADRS4

TADRS5

TADRS6

TADRS7

TADRS8

TADRS9

TADRS11

TADRS12

DDM2

DDQS2

DDATA16

TCLKNO

TCLKO

TCLKNO

TCLKO

TCLKO

TCLKNO

TADRS3

TCAS

TBA0

TRAS

AT1D07

AT1D08

AT1D06

AT1D09

AT1D05

AT1D10

AT1D04

AT1D11

AT1D03

AT1D12

AT1D02

AT1D13

AT1D01

AT1D14

AT1D00

AT1D15

AT1INTRQ

AT1IORDY

TADRS1

TADRS0

TBA1

AT1DMARQ

AT0D01

AT0D14

AT0D00

AT0D15

AT0DMARQ

AT0IORDY

AT0INTRQ

RYFH

C1032

MVG6.3V C100ME56TP

ACH7352-1

C1007

1u/6.3

C1016

1u/6.3

C1017

1u/6.3

C1020

1u/6.3

C1022

1u/6.3

C1026

1u/6.3

C1018

1u/6.3

C1019

1u/6.3

C1024

C1023

C1027

YB

C1006

YB

C1013

C1010

C1012

C1008

YB

C1009

YB

C1025

YB

C1028

YB

C917

NM

10u(2125)

C900

C1029

0.1u/16

C1021

0.1u/16

GN DD GNDS

GN DS

GN DD

IC1001

K4H561638J-LCB3

VDD11DQ02VDDQ13DQ1

4

5

DQ26VSSQ17DQ38DQ49VDDQ210DQ511DQ612VSSQ213DQ714NC115VDDQ316LDQS17NC218VDD219NC20LDM21/WE22/CAS23/RAS24/CS25NC326BA027BA128A10/AP29A030A131A232A333VDD3

34

VSS1

35

A436A537A638A739A840A9

41

A1142A1243NC444CKE

45CK46

/CK47UDM

48

VSS2

49

VREF

50

NC5

51

UDQS

52

VSSQ3

53

NC654DQ8

55

VDDQ4

56

DQ9

57

DQ10

58

VSSQ4

59

DQ1160DQ12

61

VDDQ5

62

DQ1363DQ14

64

VSSQ5

65

DQ1566VSS3

DQ612VSSQ213DQ714NC115VDDQ316LDQS17NC218VDD219NC20LDM21/WE22/CAS23/RAS24/CS25NC326BA027BA128A10/AP29A030A131A232A333VDD3

34

VSS1

35

A436A537A638A739A840A9

41

A1142A1243NC444CKE

45CK46

/CK47UDM

48

VSS2

49

VREF

50

NC5

51

UDQS

52

VSSQ3

53

NC654DQ8

55

VDDQ4

DQ9

R906

10k

214

3

658

7

R908

10k

214

3

658

7

33

4

5

33

4

5

R1027

33

214

3

658

7

R1028

33

214

3

658

7

R1020

33

214

3

658

7

R1021

33

214

3

658

7

R907

10k

214

3

658

7

R1025

33

214

3

658

7

R1024

33

214

3

658

7

33

4

5

33

4

5

R1032

33

214

3

658

7

R905

10k

214

3

658

7

R1033

33

214

3

658

7

R1040

56

214

3

658

7

R1039

56

214

3

658

7

R1041

56

214

3

658

7

R1045

56

214

3

658

7

R1038

200

R104633R1047

33

R1044

56

R1043

56

R1042

56

R1030

47

R1013

47

R1006

47

R1023

47

R1019

22

R1026

33

R1002

22

R1009

33

R1017

33

R1035

22

R1034

33

R1036

22

R1037

22

R1014

10

R1031

10

R1005

33

R1022

33

R911

10k

R1029

33

R910

10k

R909

10k

R1012

33

R974

0

R973

0

R1018

22

VREF_D

VREF_D

DCLKEN

DCLKEN

R997

47k

R9211

10k

R9209

10k

1

8

R9208

10k

214

3

658

7

R9210

10k

GN DD

C1030

(2125)

TP834

TP835

TP836

TP837

R9216

47k

0

1

2

3

4

5

D

6

7

AH1

PKPULSE1M

AH2

PKPULSE1P

AH3

WRPULSEM

AH4

WRPULSEP

AH5

HFONP

AH6

PA7

AH7

PA2

AH8

H1/FOM

AH9

G1/FOP

AH10

F1

AH11

E1

AH12

RFP

AH13

ASY

AH14

FCEFM2

AH15

PCEFM2

AH16

RFI_M

AH17

RFI_P

AGCIN

AJ1

OFPULSE/WRCKP

AJ2

OFPULSE/WRCKM

AJ3

PKPULSE2/NRZIM

AJ4

PKPULSE2/NRZIP

AJ5

HFONM

AJ6

PA1

AJ7

PA6

AJ8

D1

AJ9

C1

AJ10

B1

AJ11

A1

AJ12

RFN

AJ13

EFM

AJ14

FCEFM1

AJ15

PCEFM1

AJ16

EXTR

AJ17

CEQ

REQ

0

0

R9655

NM

R9654

47

IRQLAN

FIFOSELLAN

R9656

47k

R9657

47

V+3R3_EM_D

GN DD

R9660

NM

R9659

NM

V+3R3_EM_D

GN DD

to DDR SDRAM

1

1

N-b

1/12

N 4/12

N 4/12

6 7 8

A

B

C

D

E

F

5

6 7 8

VSX-1020-K

75

1

A-a A-b

A_VCRIN_EM

A_VSCIN_EM

A_VVYIN_EM

A_VCBIN_EM

XXMERR/RDSSCK

XMIRQ/RDSSI

XXMERR/RDSSCK
XRDSRST/XSIRST

CLK24.576

1u/6.3

150p/50

1000p/50

2.2u/10

330p/50

220p/50

100p/50

1000p/50

0.1u/16

2.2u/10

0.01u/16

DTL1106-A DTL1106-A

F(1608)

F(1608)

F(1608)

reference=IC800

UPD61283F1-407LU2A-K

R883

R9288

JTDI

JTDO

JTMS

JTCL

HADRS5

HADRS7

HADRS6

JTDI

JTMS
JTDO

JTMRST

EDINT

JTCL

EDINT

JTMRST

VSYNCO

HCS0

XRDGA

XWRGA

HSYNCO

A_VCBOUT_EM

A_VCYOUT_EM

A_VCROUT_EM

A_VSYOUT_EM

A_VSCOUT_EM

VOD12

VOD0

VOD14

VOD1

HDRXINT

HDRXMUTE

X12VERR

RYCR

XAMUTE

XSBMUTE

XZ2MUTE

XZ3MUTE

HDTX2INT

HADRS23

RYB

RYAF

SDET

EM232TX

EM232RX

12VTRG1

XMIRQ/RDSSI

HDSDA

HDSCL

DSP2BUSY

DSP1BUSY

DSP1MUTE

XINTGA

HDTX1INT

DSP2BUSY

XEMRST

EVREQI

EVREQO

XGARST

MUTEXM

UNLK

SITX

XVDECRST

12VTRG2

DAZDB

HDATA9

HDATA14

HDATA13

HDATA7

HDATA12

HDATA15

HDATA8

HDATA11

HDATA10

HDATA5

HDATA3

HDATA6

HDATA4

HDATA0

HDATA1

HDATA2

HDRXSCDT

HADRS17

HADRS18

HADRS10

HADRS12

HADRS22

HADRS20

HADRS16

HADRS19

HADRS14

HADRS13

HADRS7

HADRS5

HADRS21

HADRS4

HADRS1

HADRS9

HADRS6

HADRS2

HADRS3

HADRS8

HADRS15

XINTGA

MUTEXM

HADRS11

COMPDET

EMDE

TEMPERR

XRDSRST/XSIRST

CPSOMI

XCSGA

XCSLAN

HDMI5VDET

VSSCL

VSSDA

EMBCK

EMLRCK

EMADAT

HCS1

EMMCLK

NM

CN 800

14FLT-SM2 (JST)

123456789

1011121314

C874

MVG6 3V C100ME56TP

ACH7352-1

ACH7330-1

C831

MVG16V C10MD56TP

C849

MVG6.3V C100ME56TP

ACH7352-1

C846

MVG6.3V C100ME56TP

ACH7352-1

C834

MVG6.3V C100ME56TP

ACH7352-1

ACH7330-1

C805

MVG16V C10MD56TP

C823

MVG6.3V C100ME56TP

ACH7352-1

C814

MVG6.3V C100ME56TP

ACH7352-1

C824

1u/6.3

C841

0.1u/10

C815

C835

1u/6.3

C843

0.1u/10

C829

0.1u/10

C871

2.2u/10

C882

1u/6.3

C890

CH

C828

0.1u/10

C830

0.1u/10

C826

0.1u/10

C887

1u/6.3

C872

0.1u/16

C851

C888

C885

CH

C884

CH

C852

0.1u/10

C836

1000p/50

C886

0.047u/10

C842

0.1u/10

C812

0.1u/10

C827

0.1u/10

C889

CH

C839

0.1u/10

C838

0.1u/10

C847

1u/6.3

C848

C873

C883

C840

0.1u/10

C845 0.1u/10

C850

1u/6.3

C891

0.047u/10

C844

0.1u/10

C837 0.1u/10

C816

1000p/50

C856

10u/6.3

(2125)

C858

1000p

C804

1000p

C860

0.01u/16

IC800

C807

0.1u

C817

1u/6.3

C880

C813

0.1u/10

C806

1u/6.3

C857

1u/6.3

F803

DTL1106-A

3

2

1

L803

DTL1106-A

3

2

1

L804

DTL1106-A

3

2

1

L805

DTL1106-A

3

2

1

L808

3

2

1

L809

3

2

1

F800

DTL1106-A

3

2

1

L802

DTL1106-A

3

2

1

GN DD

GN DD

GN DD

GN DD

GN DAD

GN DD

GN DD

GN DAD

IC801

NJM12904V

342

1

8

IC801

NJM12904V

5

6

7

L807

15u

L806

39u

2SA1576A(QR)

Q801

2SA1576A(QR)

Q800

R834

10k

2

1

4

3

6

5

8

7

R822

1k

R845

33

R843

220

R819

NM

R918

47k

R915

10k

R914

47k

R913

47k

R912

47k

R848

330

R823

NM

R810

100

R811

47

R812

47

R931

10k

R932

10k

R933

10k

R935

47k

R936

47k

R937

47k

R850

47k

R851

47k

R817

22

R818

22

R836

47k

R820

470

R821

1k

R942

10k

R941

10k

R940

10k

R943

10k

R944

10k

R945

47k

R946

100k

R947

10k

R948

47k

R951

47k

R952

NM

R955

47k

R956

NM

R958

47k

R959

R962

47k

R847

220

R804

0

(1608)

R829

NM

R828

NM

R844

330

R846

NM

R805

10k

R827

NM

R833

NM

R832

NM

R807

470

F

R871

220

R872

220

R873

220

R874

R830NMR831

NM

R842

NM

R849

33

R839

NM

R838

NM

R904

NM

R903

NM

R837

NM

R835

10k

R892

10k

R895

47k

R897

22

R902

0

R901

0

TP827

TP812

TP815

TP822

TP814

TP807

TP806

TP821

TP819

TP833

TP820

TP805

TP808

TP816

TP801

TP818

TP817

TP800

TP802

TP832

V+1_EM_DEC

V+3R3_EM_V

V+3R3_EM_RF

V+3R3_EM_IO

VREF_V

V+3R3_EM_ADC

V+3R3_EM_D

V+3R3_EM_DEC

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_DAC

V+1_EM

V+3R3_EM_V

V+3R3_EM_V

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

Analog Video In

12VTRG2

HDTX1INT

HDRXMUTE

HDRXINT

DV_EMIN

HDSDA

JTRST

DV_EMOUT Analog Video Out

HDSCL

R976

0

R979

0

DA

R840

47k

GN DD

GN DD

GN DD

GN DD

R9212

NM

R9213

NM

R9250

22

R9251

22

R9252

22

R9253

22

R9254

22

R9255

22

R9256

22

R9257

22

R9258

22

R9259

22

R9260

22

R9261

22

R9262

22

R9263

22

R9264

22

R9265

22

R9266

56

R9267

56

R9268

56

R9269

56

R9270

56

R9271

56

R9272

56

R9273

56

R9274

56

R9275

56

R9276

56

R9277

56

R9278

56

R9279

56

R9280

56

R9281

56

R9282

56

R9283

56

R9284

56

R9285

56

R9286

56

R9287

56

R9233

0

R9234

NM

R9235

22k

A15

HTX D0

A16

HTX_VSYNC

A17

HTX_DSDA

A18

SS0DOUT/GPIO46

A19

DA2_GND

A20

VAY(Video_DAC_CV BS/Y_out)

A21

RSET1(Video_DAC_RSET)

A22

VAR(Video_DAC_Pr/R_out)

A23

RSET0(Video_DAC_RSET)

A24

VAB(Video_DAC_Pb/B_out)

B15

HTX DE

B16

HTX_CTL3

B17

HTX_DSCL

B18

SS0CKIN/GPIO44

B19

DA2_VDD3

B20

COMP1(Video_DAC_COMP)

B21

VAC(Video_DAC_C_out)

B22

VREF(Video_DAC_V REF)

B23

VAG(Video_DAC_Y_/G_out)

B24

COMP0(Video_DAC_COMP)

C15

HTX D1

C16

HTX_HSYNC

C17

HTX_HPD

C18

SDA1/GPIO34

C19

AOBCK

C20

AIOMCLK0

C21

DA1_VDD3

C22

DA1_GN

D

C23

VCOMB(ADC(B)VCOM)

C24

VRTB(ADC(B)VRT)

D15

SCLK

D16

LPS

D17

SCL1/GPIO35

D18

SS0SB/GPIO47

D19

ATX

D20

AOLRCK

D21

VCOMY(ADC(Y)VCOM)

D22

VRTY(ADC(Y)VRT)

D23

ABI(ADC_B/G/Cb_in)

D24

VRBB(ADC(B)VRB)

E15

LREQ

E16

LINKON

E17

SS0DIN/GPIO45

E18

AOD0

E19

AIBCK0

E20

AIBD0

E21

AIOMCLK1

E22

VRBY(ADC(Y)VRB)

E23

VCLY(ADC_PWM_VCL)

E24

AYI(ADC_CVBS/Y_in)

F15

F16

GND(Digital)6

F17

CSYNC/GPIO54

F18

IR_OUT/GPIO53

F19

AILRCK0

F20

IR_IN/GPIO52

F21

JTDI

F22

VRTR(ADC(R)VRT)

F23

ARI(ADC_R/B/Cr_in)

F24

VRBR(ADC(R)VRB)

G19

JTDO

G20

JTMS

G21

VCOMR(ADC(R)VCOM)

G22

VRTC(ADC(C)VRT)

G23

VRBC(ADC(C)VRB)

G24

ACI(ADC_C/G/R_in)

H19

EDINT

H20

JTRST

H21

HLCI

H22

VCOMC(ADC(C)VCOM)

H23

AD2_VDD3(3.3V)

H24

AD2_GND

J19

JTCL

J20

PH_VDD1(1.0V)

J21

HCBP

J22

FCBP

J23

PF_GND

J24

FSCI

K15

DVDD33

4

K19

DGNDR

K20

HLCO

K21

HC_VDD3(3.3V)

K22

FC_VDD3(3.3V)

K23

FSCO

K24

PF_VDD1(1.0V)

L15

L19

SDA0

L20

NMI

L21

RSTSWB

L22

PH_GND

L23

AD1_VDD3(3.3V)

L24

CLK24OUT

M15

DVDD33

12

M19

SCL0

M20

RADD23/GPIO02

M21

RADD17

M22

RDATA09

M23

AD1_GND

M24

CLK24IN

N15

N19

RADD24/GPIO03

N20

RDATA14

N21

RADD18

N22

RDATA13

N23

RDATA07

N24

GND(Digital)10

P15

AT0D10

P19

RADD25/GPIO04

P20

RADD00/GPIO01

P21

RDATA12

P22

RADD10

P23

RADD12

P24

RADD22

R15

AT0D07

R19

GCSB2/GPIO05

R20

GRDYB/GPIO07

R21

RDATA15

R22

RADD20

R23

RDATA08

R24

RADD16

T15

AT0DMARQ

T19

GCSB3/GPIO06

T20

GCSB1

T21

RDATA11

T22

RDATA10

T23

RADD19

T24

RDATA05

U15

AT0D13

U19

CTS0B/GPIO37

U20

RADD14

U21

RADD13

U22

RADD11

U23

RDATA03

U24

RDATA06

V15

AT0DMACKB

V19

RTS0B/GPIO36

V20

GCSB0

V21

RADD07

V22

RDATA04

V23

RADD05

V24

FCSB0

W15

AT0D03

W19

SP1REQB/GPIO11

W20

RADD21

W21

RDATA00

W22

FOEB/GOEB

W23

RADD04

W24

FCSB1

Y15

AGND4

Y19

SP0REQB/GPIO33

Y20

RADD01

Y21

RDATA01

Y22

RADD09

Y23

RADD06

Y24

RADD02

AA19

RTS1B/GPIO40

AA20

SP0CLK/GPIO31

AA21

RDATA02

AA22

RADD03

AA23

RADD08

AA24

FWEB/GWEB

AB19

CTS1B/GPIO41

AB20

SP0EN/GPIO21

AB21

SP1CLK/GPIO08

AB22

SP0STRT/GPIO32

AB23

SP1STRT/GPIO10

AB24

RADD15

AC19

MONI3/SWRF4/RFPM3

AC20

SP1EN/GPIO09

AC21

SP1DAT2/GPIO14

AC22

SP0DAT7/GPIO29

AC23

SP1DAT7/GPIO19

AC24

SP0DAT6/GPIO28

AD15

AVDD33

3

AD16

AVDD33_4

AD17

TEST1

AD18

MONI1/RFPM1

AD19

MONI2/RFPM2

AD20

SP1ERRB/GPIO20

AD21

SP1DAT6/GPIO18

AD22

SP1DAT5/GPIO17

AD23

SP0DAT5/GPIO27

AD24

SP0DAT3/GPIO25

AE15

CBC

AE16

CTEC

AE17

CRC

AE18

CBHLPP/CRAPC

AE19

ADIN/LE/RFP4

AE20

SP0ERRB/GPIO30

AE21

SP0DAT2/GPIO24

AE22

SP1DAT3/GPIO15

AE23

SP1DAT4/GPIO16

AE24

SP0DAT1/GPIO23

AF15

CBPD

AF16

CAGC

AF17

CAGC2

AF18

CEQDC

AF19

FEO/LE/SWRF2/SWRF4/RFP

AF20

TEO/LE/SWRF1/SWRF3/RFP

AF21

TxD0B

AF22

RxD0B

AF23

SP0DAT4/GPIO26

AF24

SP0DAT0/GPIO22

AG15

CBBD

AG16

RFEQO

AG17

RFEQO

AG18

RFO

AG19

CDEF

AG20

FG

AG21

RFT1/SWRF1

AG22

RxD1B/GPIO

AG23

TxD1B/GPIO

AG24

SP1DAT1/GP

RFT

RX

SP

R806

680

F

22

R9332

R9333

R9331

DAZDB

R8910R890

0

C1082

0.1u/10

R1083

NM

L1081

QTL1013-A

R1081

220

C1081

470p/50

GN DD

CLK24.576IN

R1082

47

V+3R3_EM_D

R9236

47

NM

R9289

NM

R9290

NM

R9291

NM

R9292

NM

R9653

47

V+3R3_EM_V

R9652

47k

R9658

XMICDET

XHPDET

R5961

10k

R5962

10k

R5963

10k

R9661

100

IC1081

SN74AHC1G08DCK

A1B

2

GND

3

Y

4

5

VCC

R5964

47k

R916

1k

R917

1k

TRST

EJSNGEN

TDI

GND

TDO

DINTEN

TMS

GND

TCK

GND

RST

JTSEL

DINT

V+3

EJTAG

fsc BPFHCL BPF

AB

MAIN LSI

Proto only

N-a

1/12

N 10/12

N 2/12

N 5/12

N 5/12

N 3/12

N 2/12

N 6/12

N 3/12,5/12-11/12

N 9/12

N 2/12

N 2/12

N 3/12

2 3 4

A

B

C

D

E

F

76

VSX-1020-K

1

2 3 4

5

A-a A-b

DTL1106-A

V+2R5_EM

V+1R5_EM

V+1R5_EM_A

V+1_EM_PLL

V+1R5_EM_D

R9221

R9222

R9223

R9224

R9225

R9226

R9227

R9228

214

3

658

7

214

3

658

7

reference=IC800

UPD61283F1-407LU2A-K

DDATA1

DDATA19

DDM0

DDATA0

DDQS0

DDATA16
DDATA17

DDATA2

DDATA18
DDATA3

DDATA6
DDATA7

DDATA22
DDATA21
DDATA20

DDATA4
DDATA5

DDM2
DDQS2
DDATA23

USBERR

USBPOW

DADRS5

DADRS12

DADRS9

DADRS4

DADRS7

DADRS11

DADRS6

DADRS8

DWE

DCLKO

DCS0B

DCAS

DCLKNO

DRAS

DBA1

DBA0

DADRS1

DADRS0

DADRS10

DDM1

DADRS3

DADRS2

DCKE

DDATA13

DDATA12

DDATA30

DDQS1

DDATA31

DDATA14

DDATA28

DDATA11

DDATA29

DDATA15

DDATA10

DDATA26

DDATA8

DDATA27

DDATA9

DDQS3

DDATA24

DDATA25

DDM3

VID7

VID6

VID5

VID4

VID3

VID2

VID1

VID0

D­D+

HSYNCO

VICLK

VOD12

VOD0

VOD14

VOD1

VOD2

VOD4

VOCLK

VOD10

VOD11

VOD13

VOD15

AT1INTRQ

AT1D00

AT1D04

AT1D13

AT1D09

AT1D06

AT1D11

AT1D02

AT1D05

AT1D03

AT1D01

AT1D10

AT1D08

AT1D07

AT1IORDY

AT1D14

AT1D12

AT1DMARQ

AT1D15

EVSI

EVSO

EVSCK

VLSCK

USBCLK

EVSO

EVSI

VLSCK

EVSCK

AT0D05

AT0D02

AT0D04

AT0D03

AT0D00

AT0D01

AT0D06

AT0D07

AT0D08

AT0D09

AT0D10

AT0D11

AT0D12

AT0D13

AT0D14

AT0D15

AT0INTRQ

AT0DMARQ

AT0IORDY

CLK27EMMA

VOD3

VOD6

VOD5

VOD9

VOD8

VOD7

VSSCL

VSSDA

ACH7330-1

C805

MVG16V C10MD5

C855

MVG6.3V C100ME56TP

ACH7352-1

C823

MVG6.3V C100ME56TP

ACH7352-1

C818

MVG6.3V C220MF60TP

ACH7354-1

NM

C809

C820

MVG6.3V C220MF60TP

ACH7354-1

NM

C800

C854

1000p

C853

1u/6.3

C824

1u/6.3

C859

0.1u

C819

1u/6.3

C821

1u/6.3

C833

1000p/50

C832

10u/6.3

(2125)

(2125)

C858

1000p

C822

1000p

C825

1000p

C863

1000p

C861

1u/6.3

C862

0.1u

C864

1u/6.3

C865

0.1u

C866

1000p

C867

1000p

C868

1u/6.3

C869

0.1u

C870

1000p

C804

1000p

C808

NM

C811

0.1u

C801

NM

C803

0.1u

C807

0.1u

C937

1u/6.3

C929

1000p/50

C928

0.1u/10

C927

9p/50

CH

C926

8p/50

CH

C806

1u/6.3

C857

1u/6.3

C938

1u/6.3

L801

DTL1106-A

3

2

1

F801

3

2

1

F800

DTL1106-A

3

2

1

F802

DTL1106-A

3

2

1

L810

QTL1013-A

GN DD

GN DD

GN DD

GN DS

GN DD

GN DS

GN DD

GN DD

GN DD

GN DD

IC803

SN74LV C3GU04DCTR

1A13Y22A3GND

45

2Y63A71Y

8

VCC

L800

15u

R857

47k

2

1

4

3

6

5

8

7

R855

47k

2

1

4

3

6

5

8

7

R927

10k

2

1

4

3

6

5

8

7

R814

100

D(1608)

R915

10k

R913

47k

R813

43

D(1608)

R928

10k

R929

10k

R930

47k

R850

47k

R851

47k

R852

47k

R817

22

R818

22

R853

47k

R854

47k

R856

47k

R858

47k

R859

47k

R860

47k

R962

47k

R964

NM

R802

NM

(1608)

R803

NM

(1608)

R804

0

(1608)

R815

43

D(1608)

R808

15k

R809

15k

R816

100

D(1608)

R869

47k

R870

47k

R871

220

R872

220

R873

220

R874

220

R878

22

R884

220

R885

220

R886

220

R887

220

R888

1M

R889

1k

R965

200

R966

200

R892

10k

R893

10k

R894

10k

TP809

TP810

TP811

TP808

TP804 TP803

TP802

VREF_D

V+3R3_EM_IO

V+2R5_EM

V+1_EM_CORE

V+1_EM_DLL

V+1_EM

V+1_EM

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

to USB

Z2VLSO

VLSO

CLK27ABT

R9219

47k

R9220

47k

47k

47k

47k

47k

47k

2

1

4

3

6

5

8

7

47k

2

1

4

3

6

5

8

7

47k

47k

R875

220

R879

220

R876

47k

R877

47k

C939

0.01u/16

A1

GND(Digital)1

A2

DRASB

A3

DBA1

A4

DADD01

A5

DDQM1

A6

DQ13

A7

DQ11

A8

DQ08

A9

DIHM

A10

HTX_PDB

A11

HTX_D10

A12

HTX_D7

A13

HTX_CLK

A14

HTX_D3

A15

HTX_D0

A16

HTX_VSYNC

A17

HTX_DSDA

SS0DOUT/GPIO46

B1

DCLKB

B2

DCASB

B3

DBA0

B4

DADD00

B5

DADD03

B6

DQ12

B7

DQ15

B8

DQ09

B9

DDQM3

B10

HTX_RSEN

B11

HTX_D11

B12

HTX_D8

B13

HTX_D5

B14

HTX_D2

B15

HTX_DE

B16

HTX_CTL3

B17

HTX_DSCL

SS0CKIN/GPIO44

C1

DCLK

C2

DWEB

C3

DCS0B

C4

DADD10

C5

DADD02

C6

DDQS1

C7

DQ14

C8

DQ10

C9

DDQS3

C10

DILM

C11

HTX_CTL2

C12

HTX_D9

C13

HTX_D6

C14

HTX_D4

C15

HTX_D1

C16

HTX_HSYNC

C17

HTX_HPD

SDA1/GPIO34

D1

DADD06

D2

DADD07

D3

DADD08

D4

DADD11

D5

DCKE

D6

DQ30

D7

DQ28

D8

DQ26

D9

DQ24

D10

PHY_D7

D11

PHY_D5

D12

PHY_D3

D13

PHY_D1

D14

CTL1

D15

SCLK

D16

LPS

D17

SCL1/GPIO35

SS0SB/GPIO47

E1

DADD04

E2

DADD05

E3

DCS1B

E4

DADD09

E5

DADD12

E6

DQ31

E7

DQ29

E8

DQ27

E9

DQ25

E10

PHY_D6

E11

PHY_D4

E12

PHY_D2

E13

PHY_D0

E14

CTL0

E15

LREQ

E16

LINKON

E17

SS0DIN/GPIO45

AOD0

F1

DQ19

F2

DDQS0

F3

DDQM0

F4

DQ01

F5

DQ00

F6

DVREF

F7

DVDD25_1

F8

DVDD25_2

F9

DVDD25_3

F10

DVDD25_4

F11

DVDD25_5

F12

GND(Digital)2

F13

GND(Digital)3

F14

GND(Digital)4

F15

GND(Digital)5

F16

GND(Digital)6

F17

CSYNC/GPIO54

IR_OUT/GPIO53

G1

DQ16

G2

DQ17

G3

DQ18

G4

DQ03

G5

DQ02

G6

DVDD25_6

G7

DVDD25_7

H1

DQ22

H2

DQ21

H3

DQ20

H4

DQ06

H5

DQ07

H6

DVDD25_8

J1

DDQM2

J2

DDQS2

J3

DQ23

J4

DQ04

J5

DQ05

J6

DVDD25_9

K1

PLL_VDD(1.0V)

K2

CLK27AOUT

K3

CLKPWM0/GPIO60

K4

CLKPWM1/GPIO61

K5

SMCKOUT/SSCKIN

K6

DVDD25_10

K10

GND(Digital)7

K11

GND(Digital)8

K12

DVDD33_1

K13

DVDD33_2

K14

DVDD33_3

K15

DVDD33_4

L1

CLK27AIN

L2

PLL_GND

L3

CLK27BIN/GPIO62

L4

SMDOUT/SSDOUT

L5

SMDIN/SSDIN

L6

DLL_VDD

L10

GND(Digital)9

L11

DVDD33_5

L12

DVDD33_6

L13

DVDD33_7

L14

DVDD33_8

L15

DVDD33_9

M1

USB_DN0

M2

USB_DP0

M3

USB_H_OCI0/GPIO56

M4

AT1D00

M5

AT1INTRQ

M6

DLL_GND

M10

TEST_MODE

M11

FPIND

M12

LVSPOWD

M13

DVDD33_10

M14

DVDD33_11

M15

DVDD33_12

N1

USB_CLKI/GPIO55

N2

USB_H_PPON0/GPIO57

N3

USB_D_VBUS/GPIO58

N4

AT1D13

N5

AT1D04

N6

GND(Digital)11

N10

DVDD10_1

N11

DVDD10_2

N12

DVDD10_3

N13

DVDD10_4

N14

DVDD33_13

N15

DVDD33R

P1

USB_D_DN0

P2

USB_D_DP0

P3

USB_D_CONNECT/GPIO59

P4

AT1D06

P5

AT1D09

P6

GND(Digital)12

P10

DVDD10_5

P11

DVDD10_6

P12

DVDD10_7

P13

AT0D06

P14

AT0DIOWB

P15

AT0D10

R1

AT1D01

R2

AT1D03

R3

AT1D05

R4

AT1D02

R5

AT1D11

R6

GND(Digital)13

R10

DVDD10_8

R11

DVDD10_9

R12

AT0DIORB

R13

AT0D08

R14

AT0D12

R15

AT0D07

T1

AT1D07

T2

AT1D08

T3

AT1D10

T4

AT1CS0B

T5

AT1DA2

T6

GND(Digital)14

T10

DVDD10_10

T11

DVDD10_11

T12

AT0D05

T13

AT0IORDY

T14

AT0D15

T15

AT0DMARQ

U1

AT1D12

U2

AT1D14

U3

AT1DA0

U4

AT1IORDY

U5

AT1DIOWB

U6

GND(Digital)15

U10

AT0DA1

U11

AT0D01

U12

AT0D02

U13

AT0D11

U14

AT0DA2

U15

AT0D13

V1

AT1DIORB

V2

AT1DMACKB

V3

AT1CS1B

V4

AT1RESETB

V5

AT1DMARQ

V6

GND(Digital)16

V10

AT0D09

V11

AT0D04

V12

AT0INTRQ

V13

AT0RESETB

V14

AT0D00

V15

AT0DMACKB

W1

AT1D15

W2

AT1DA1

W3

MD9

W4

MD6

W5

MD8

W6

DVDD15_1

W10

GND(Digital)17

W11

AT0CS1B

W12

AT0CS0B

W13

AT0D14

W14

AT0DA0

W15

AT0D03

Y1

MD15

Y2

MD11

Y3

MD0

Y4

MD7

Y5

MD10

Y6

DVDD15_2

Y10

GND(Digital)18

Y11

GND(Digital)19

Y12

AGND1

Y13

AGND2

Y14

AGND3

Y15

AGND4

AA1

MD14

AA2

LDQM

AA3

MD5

AA4

MD1

AA5

MD3

AA6

DVDD15_3

AB1

MD2

AB2

UDQM

AB3

MD4

AB4

MCLKOUT

AB5

MD13

AB6

DVDD15_4

AC1

MA9

AC2

MD12

AC3

MA10

AC4

MCKE

AC5

MA7

AC6

PDIAGB

AD1

MA6

AD2

MA5

AD3

MA1

AD4

MA8

AD5

MBA

AD6

DASPB

AD7

HIOCS16B

AD8

SFSO

AD9

SFSCK

AD10

SFSI

AD11

SFCS0B

AD12

AVDD15

AD13

AVDD33_1

AD14

AVDD33_2

AD15

AVDD33_3

AD16

AVDD33_4

AD17

TEST1

MONI1/RFPM1

AE1

XA1

AE2

CASB

AE3

MA0

AE4

MA4

AE5

MA3

AE6

PB4

AE7

PB1

AE8

RLDM

AE9

WLD

AE10

WLDM

AE11

PLED

AE12

CWAGC

AE13

CWHP

AE14

CAD

AE15

CBC

AE16

CTEC

AE17

CRC

CBHLPP/CRAPC

AF1

XA2

AF2

WEB

AF3

MA2

AF4

RASB

AF5

PB2

AF6

PB5

AF7

PB7

AF8

RLD

AF9

REF16

AF10

VREFIO

AF11

P2LD

AF12

CADO

AF13

CBHWBL/CID

AF14

CAMIRR

AF15

CBPD

AF16

CAGC

AF17

CAGC2

CEQDC

AG1

PB3

AG2

PA0

AG3

PA4

AG4

PB0

AG5

PB6

AG6

PA3

AG7

PA5

AG8

PDIN

AG9

FPDVI

AG10

FPDVO

AG11

CREG

AG12

CBCO

AG13

WALPF

AG14

CMIRR

AG15

CBBD

AG16

RFEQO

AG17

RFEQO

RFO

R9301

0

R9332

R9300

0

R9333

R8910R890

0

C881

NM

V+3R3_EM_D

BTOL

R9651

47k

XMICDET

XHPDET

X801

ASS7106-1

27MHz

FA-238 27MHz CL=7pF (EPSON)

1

1

GND1

2

GND2

43

3

to DDR SDRAM

1

1

MAIN LSI

N-a

1/12

N 2/12

N 6/12

N 3/12

N 2/12

N 3/12

N 3/12

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

77

1

N

2/12

CVBS/
SY_OUT

SC_OU

Video OUT

Video IN

CY_OU

Cb_OUT

Cr_OUT

C-Y

C-Cb

C-Cr

Front Side

Front Side

Front Side

Rear Side

Rear Side

Rear Side

OSDSO/EXSO

GN DD

GN DD

GN DD

ATL7035-A

ATL7033-A ATL7035-A

ATL7033-A

ATL7033-A ATL7035-A

CTF1528-A

A_VVYIN

A_VSCOUT

A_VCYOUT

A_VCRIN

A_VCBIN

A_VCROUT

A_VCBOUT

A_VSYOUT

A_VVYIN

COMPDET

A_VCRIN

A_VCBIN

A_VCYIN

EXSTANLG

EXOEANLG

OSDCS

XOSDRST

232CDET

XHPDET

XDCERR

XPROTECT

IRIN

RMC

SRI

NECK6/6OHM

A_VCROUT

A_VCBOUT

A_VCYOUT

RYB

RYCR

RYAF

A_VCYIN

XOLERR

OSDSCK/EXSCK

A_VSYOUT

A_VSCOUT

232POW

12VTRG1

X12VERR

12VTRG2

RYFH

RYHP

NM

C1150

C1209

39p/50

CH

C1215

47p/50

CH

C1212

47p/50

CH

C1208

47p/50

CH

C1169

18p/50

CH

C1206

100p/50

CH

C1201

100p/50

CH

C1168
5p/50

CH

C1214

39p/50

CH

C1152

4p/50

CH

C1211

39p/50

CH

C1205

56p/50

CH

C1200

56p/50

CH

C1176
5p/50

CH

C1153

18p/50

CH

C1155

7p/50

CH

C1154

18p/50

CH

C1203

10u

GRM21BR61A106KE19L

ACG7090-1-T

C1204

0.1u/10

C1167
4p/50

CH

C1207

0.1u/10

C1210

0.1u/10

C1177

18p/50

CH

C1151

5p/50

CH

C1179

7p/50

CH

C1182

NM

(1608)

C1178

18p/50

CH

C1213

0.1u/10

C1174

NM

(1608)

C1175
4p/50

CH

C1216

0.1u/10

C1156

0.1u/10

C1172

0.1u/10

C1158

NM

(1608)

C1157

0.1u/10

C1173

0.1u/10

C1181

0.1u/10

C1170

18p/50

CH

C1171

7p/50

CH

C1180

0.1u/10

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GNDU

GN DD

GNDU

GN DD

GN DD

GN DD

GNDD

GN DD

GN DD

GN DD

GN DD

GN D

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

L1150

1.2u

L1202

4.7u

LCTC4R7K2125-T

L1157

0.82u

L1200

10u

LCTC100K2125-T

L1204

4.7u

LCTC4R7K2125-T

L1156

1.2u

L1151

0.82u

L1155

0.82u

L1203

4.7u

LCTC4R7K2125-T

L1201

10u

LCTC100K2125-T

L1154

1.2u

Q1151

2SC4081(QR)

Q1155

2SC4081(QR)

Q1157

2SC4081(QR)

2SA1576A(QR)

Q1201

C

B

E

2SA1576A(QR)

Q1202

C

B

E

2SA1576A(QR)

Q1203

C

B

E

2SA1576A(QR)

Q1204

C

B

E

2SA1576A(QR)

Q1154

C

B

E

2SA1576A(QR)

Q1156

C

B

E

2SA1576A(QR)

Q1150

C

B

E

2SA1576A(QR)

Q1200

C

B

E

R1202

0

(1608)

R1222

56

(F)

R1223

470

R1221

220

R1171

10

R1217

56

(F)

R1209

470

R1216

220

R1181

10

R1212

56

(F)

R1169

NM

R1213

470

R1211

220

R1207

0

R1206

220

R1201

0

R1200

220

R1154

10

R1224

330

R1153

5.6k

(F)

R1150

0

(

R1218

470

R1208

470

R1156

270

R1174

270

R1183

270

R1215

0

R1220

0

R1225

0

R1205

470

R1151NMR1152

220

R1155

330

R1157

NM

R1175

0

R1184

0

R1158

NM

R1159

NM

R1176

NM

R1177

NM

R1185

NM

R1186

NM

R1219

330

R1179

220

R1170

220

R1182

330

R1178

NM

R1173

5.6k

(F)

R1203

470

R1204

0

R1172

330

R1210

0

R1214

330

R1180

5.6k

(F)

V+5R6_V

THROUGH PCB

C1183

NM

R1187

NM

AN ALOG_VIDEO

V+5R6_U

CONT_EMMA

CONT_GA

V+5R6_ST

232TX5

232RX5

R1264

NM
R1265

100

R1266

220

R1267

220

R1226

10

R1227

10

R1228

10

R1229

10

R1230

10

XSMUTE

C1217

0.1u/10

C1218

1000p/50

D1201
NM

GNDD

C1221

NM

C1222

NM

C1223

NM

R1272

NM

R1190

0

SG_A

SG_B

SG_C

L1272

CN 1254

AKN7073-1

C125Z2-23 (COSMOS)

1

GNDD

2

Y_IN

3

GNDD

4

CB_IN

5

GNDD

6

CR_IN

7

GNDD

8

Y_OUT

9

GNDD

10

CB_OUT

11

GNDD

12

CR_OUT

14

COMPDET

15

GNDD

16

CV/Y_IN

17

GNDD

18

V+5R6_V

19

SY_OUT

20

GNDD

21

SC_OUT

22

GNDD

23

GNDD

13

GNDD

CN 1252

AKN7072-1

C125Z2-21 (COSMOS)

1

EXSTANLG

2

EXOEANLG

3

OSDCS

4

OSDSO/EXSO

5

OSDSCK/EXSCK

6

XOSDRST

7

GNDU

8

GNDU(232C)

9

GNDU(232C)

10

232CDET

11

232TX5

12

232RX5

14

NECK6/6OHM

15

NC

16

GNDU

17

232POW

18

12VTRG1

19

X12VERR

20

12VTRG2

21

RYHP

13

XHPDET

CN 1250

AKN7072-1

C125Z2-21 (COSMOS)

1

GNDU

2

GNDU

3

GNDU

4

RYFH

5

SRIN

6

RMC

7

IRIN

8

XSMUTE

9

GNDU

10

V+5R6_U

11

RYAF

12

RYCR

14

XOLERR

15

XPROTECT

16

XDCERR

17

V+5R6_ST

18

GNDU

19

GNDU

20

GNDU

21

GNDU

13

RYB

ACH7337-1

C1202

MVG16VC100MF60TP

N 3/12

N 1/12,3/12-10/12

N 3/12,5/12-11/12

N 3/12

N 3/12

N 5/12

N 5/1

N 5/1

N 5/1

B

CN8005

B

CN8003

B

CN8001

The > mark found on some component parts

indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts

of identical designation.

: Video Signal Route (VVY)

(VVY)

(

(VSY)

(VSC)

(VCY)

(VCB)

(VCR)

(VCB)

(VCR)

(V

(

(VVY)

: Video Signal Route (VCB)

(VCB)

: Video Signal Route (VCR)

(VCR)

: Video Signal Route (VSY)

(VSY)

: Video Signal Route (VSC)

(VSC)

10.8 D-MAIN ASSY (2/12)

A

B

C

2 3 4

D

E

F

78

1

VSX-1020-K

2 3 4

N

2/12

!

!

!

!

!

CVBS/
SY_OUT

SC_OUT

CY_OUT

Cb_OUT

Cr_OUT

Power Line of EMMA

USB

AC INLET Side

20022WS-05

(YEONHO)

OCP:695mA-1010mA

GN DD

GN DD

GN DD

VCC

USBPOW

USBERR

D-

USBCLK

A_VCBIN_EM

A_VVYIN_EM

A_VCROUT_EM

A_VCBOUT_EM

A_VCYOUT_EM

A_VSCOUT_EM

A_VSYOUT_EM

A_VCRIN_EM

A_VSCIN_EM

D+

NM

C1150

C1251

RVZ-25V470MF55U-R

ACH7356-1

C1253

1000p/50

C1102

NM

C1101

4.7u/10

(2125)

YB

C1100

4.7u/10

(2125)

YB

C1209

39p/50

CH

C1107

4.7u/10

(2125)

YB

C1250

0.1u/16

C1106

4.7u/10

(2125)

YB

C1104

4.7u/10

(2125)

YB

C1254

1000p/50

39p/50

CH

C1211

39p/50

CH

C1103

4.7u/10

(2125)

YB

56p/50

CH

C1200

56p/50

CH

C1252

2.2u/10

(2125)

C1255

NM

C1108

NM

C1109

NM

(2125)

C1256

NM

C1259

NM

C1110

NM

C1260

NM

C1257NMC1258

NM

C1263

1000p/50

C1113

1u/6.3

C1262

0.1u/16

C1112

1u/6.3

C1114

0.01u/16

C1111

NM

C1105

1u/6.3

C1182

NM

(1608)

C1174

NM

(1608)

C1158

NM

(1608)

C1157

0.1u/10

C1173

0.1u/10

C1181

0.1u/10

D1103

NM

D1100

NM

D1200

RR264M-400

D1102

NM

D1104

NM

D1101

NM

GN DD

GNDD

GN DD

GN DD

GN DD

GN DD

GNDD

GNDD

GN DD

GN DD

GN DD

GN DD

GNDD

GNDD

IC1100

S-1170B33UC-OTS

ON/OFF

1

VSS

2

NC

3

VIN

4

5

VOUT

IC1102

S-1170B25UC-OTK

ON/OFF

1

VSS

2NC3

VIN

4

5

VOUT

IC1101

S-1170B33UC-OTS

ON/OFF

1

VSS

2NC3

VIN

4

5

VOUT

NM

IC1103

1

Vo

2

NC

3

GND

4

Cn

5

Cont

6

Sub

7

Vin

Q1151

Q1155

Q1157

4081(QR)

1

R1250

0

R1253

47k

R1252

47k

R1251

0

R1209

470

R1254

27

R1255

27

R1256

NM

R1257

NM

R1259

NM

4

R1224

330

(F)

R1258

68

R1150

0

(1608)

R1102

6.8k

R1103

15k

R1101

47k

R1215

0

R1220

0

R1225

0

R1100

0

R1155

330

R1219

330

R1104

NM

R1105

NM

R1182

330

(F)

R1203

470

R1204

0

R1172

330

R1210

0

R1214

330

5.6k

(F)

R1106

0

R1107

NM

TP1104

TP1100

TP1250

TP1102

TP1253

TP1103

TP1251

TP1252

TP1101

V+3R3_EM_D

V+3R3_EM_D

V+3R3_EM_D

V+5_V

V+5_DDD

V+5R6_V

V+3R3_EM_V

V+1_EMV+1R8_HHH

V+3R3_HHH

V+2R5_EM

V+3R3_EM_D

V+5_DDD

V+5_DDD

V+5_USB

V+3R3_HHH

V+1R5_EM

EMPOW

EMPOW

EMPOW

EMPOW

EMPOW

USB

GNDD

GNDD

GNDD

GNDD

GNDD

IC1250

TPS2551DBVR

IN

1

GND

2

EN3/FAULT

4

5

ILIM

6

OUT

R1260

NM

R1261

NM

R1262

33k

R1189

NM

(1608)

R1263

NM

(1608)

V+5_DDD

Analog Video In

Analog video Out

R1268

0

(1608)

C1264

NM

C1265

NM

L1100

ATL7010-A

C1115

MVG16VC47ME56TP

ACH7351-1

L1251

QTL1013-A

IC1251

SN74LVC2GU04DCKR

1A

1

GND

2

2A

3

2Y

4

5

6

1Y

R1271

1M

R1270

1k

C1266

7p/50

CH

C1267
8p/50

CH

GNDD

V+3R3_EM_D

C1185

1u/6.3

GN DD

GN DD

C1186

1u/6.3

GN DD

C1187

1u/6.3

SG_A

SG_B

SG_C

C1117

NM

C1116

NM

C1261

1000p/50

YB

MM1701WH

IC1104

VOUT

1

NC1

2

GND

3

CN45CONT

6

NC2

7

NC3

8

VIN

9

GND2

GNDD

GNDD

X1250

ASS7109-1

48MHz

FA-238 48MHz CL=7pF (EPSON)

1

1

GND1

2

GND2

4

3

3

C9651

1u/6.3

GN DD

CN 1259

AKM7140-1

1

V+5_USB

2

D-

3

D+

4

GNDD

5

GNDS

GNDD

L1250

CTF1703-A

DLP11SN121SL2L

1

1

2

2

3

3

4

4

N 5/12

N 5/12

N 5/12

N 1/12

N 1/12

N 3/12

N 3/12

N 3/12

N 3/12

N 3/12

N 1/12

N

2/12

D-MAIN ASSY
(7028069261010-IL)

• EMMA PART (2/2)

G

J3601

(VVY)

(VSY)

(VSC)

(VCY)

(VCB)

(VCR)

(VCR)

(VCB)

5

5

6 7 8

VSX-1020-K

6 7 8

A

B

C

D

E

F

79

1

N

3/12

!

1000p/50

0.1u/10

1000p/50

1000p/50

MODE/SPI_nSS

nRESET I2C_SCL/SPI_SIMO

I2C_SDA/SPI_SOMI

I2C_ADDR0/SPI_CLK

VSS

ON/OFF

DSP1SS0

DIRCS

DSDSW

TUSO

TUSCK

TUCE

HDMISELA

EXSTDIGITAL

EXOEDIGITAL

LSSN

DSPSI

EXSTDIGITAL

OSDSCK/EXSCK

TUSI

HDATA6

HDATA2

HDATA0

HDATA3

HDATA5

HDATA1

HDATA4

HDATA7

HDATA8

HDATA9

HDATA10

HDATA12

HDATA13

HDATA15

HDATA14

HDATA11

DSPSCK

DSPSO

USBSW

XDSP1RST

XDIRRST

XZ2DARST

XHDI2S

XADRST

XDARST

CPSOMI

EXSTANLG

OSDSCK/EXSCK

OSDSO/EXSO

EXOEANLG

VBUSE2IN

VBUSE2OUT

HOTDETB

HOTDETC

PUSEL1

NECK6/6OHM

OSDCS

XHDTX1RST

XVSRST

XOSDRST

EXOEDIGITAL

XHDRXRST

DACS1

VBUSMAIN

DSP2SS

DSP1SS1

HDMISELC

WP1

HOTDETA

HOTDET5

WP5

HADRS1

HADRS2

HADRS3

HADRS4

HADRS5

HADRS6

HADRS7

HADRS8

XRDGA

XWRGA

XCSGA

XBAOUT

BTPOW

DSP1MOD0

22PQLS

DSP1MOD1

24PQLS

OSDSO/EXSO

XGARST

RYHP

HDMISELB

WP6

XROWE

XINTGA

XPQLS

HOTDET5

WP5

C1312

0.1u/10

C1320

0.1u/10

C1323

0.1u/10

C1330

0.1u/10

C1317

0.1u/10

C1310

0.1u/10

C1328

0.1u/10

C1326

0.1u/10

C1309

0.1u/10

C1341

0.1u/10

C1327

1000p/50

C1308

0.1u/10

C1334

0.1u/10

C1332

0.1u/10

C1335

0.1u/10

C1340

0.01u/16

C1321

0.1u/10

C1300

10p/50

CH

C1333

0.1u/10

C1337

1000p/50

C1315

C1311

C1304

10p/50

CH

C1305

0.1u/10

C1325

NM

C1342

0.1u/10

C1313

1000p/50

C1314

C1316

1000p/50

C1319

1000p/50

C1324

C1331

1000p/50

C1318

1000p/50

C1322

1000p/50

C1329

1000p/50

C1336

1000p/50

C1338

1000p/50

C1339

1000p/50

L1300

QTL1013-A

GNDD

GNDD

GNDD

GNDD

341S2164

IC1301

NC1

1

2

NC2

3

4

VCC

5

NC3

6

NC4

7

NC5

8

NC6

9

NC7

10

VSS

111213

14

NC8

15

NC9

16

NC10

17

NC11

18

NC12

19

NC13

20

NM

IC1304

(EXP_7)

STB

1

DATA

2

CLOCK

3

Q1

4

5

Q2

6

Q3

7

Q4

8

VSS9QS

10

QS'

11

Q8

12

Q7

13

Q6

14

Q5

15

OE

16

VDD

BU4094BCFV

IC1305

(EXP_8)

STB

1

DATA

2

CLOCK

3

Q1

4

5

Q2

6

Q3

7

Q4

8

VSS9QS

10

QS'

11

Q8

12

Q7

13

Q6

14

Q5

15

OE

16

VDD

L1302

ATL7010-A

L1303

ATL7010-A

R1334

47k

214

3

658

7

R1320

100

214

3

658

7

R1336

100

R1337

470

R1307

100

R1326

NM

*R1327

100

R1321

4.7k

*R1325

100

R1317

100

R1315

100

R1324

47k

R1305

100

R1302

1M

*R1328

100

R1304

1.2k

V+2R5_GA

V+3R3_HHH

V+3R3_HHH

V+3R3_HHH

CONT_GA

CONT_EMMA

IC1303

S-1132B25-U5

VOUT

1

2

NC

34

5

VIN

C1301

0.1u/50

(1608)

YB

C1306

0.1u/50

(1608)

YB

GNDD

V+3R3_HHH

IC1302

SN74LV C3GU04DCTR

1A

1

3Y

2

2A

3

GND

45

2Y

6

3A

7

1Y

8

VCC

DTA124EUA

Q1300

C1302

0.1u/10

R1303

470

C1303

0.01u/16

R1301

NM

R1300

NM

V+3R3_HHH

GNDD

R1332
47k
R1333
47k

R1330

47k

R1331

47k

R1319

47k

R1322

10k

R1335

100

R1313

47k

R1314

47k

R1323

47k

L1304

QTL1013-A

L1301

QTL1013-A

C1344

470p/50

YB

R1342

NM

R1343

NM

R1344

NM

C1345

NM

(1608)

GNDD

R1345

4.7k

R1347
100

2

1

4

3

6

5

8

7

R1348
100

2

1

4

3

6

5

8

7

R1349
100

2

1

4

3

6

5

8

7

R1350
100

2

1

4

3

6

5

8

7

R1339

47k

R1338

47k

R1340

NM

V+3R3_HHH

GNDD

R1351

47k

R1352

47k

R1353

47k

R1356

NM

R1357

NM

R1358

NM

R1359

NM

R1360

100k

R1361

100k

R1362

100k

R1363

100k

2

1

4

3

6

5

8

7

GNDD

LOW
SHIE

R1379

10k

R1378

100

R1383

100

R1382

100

R1380

100

R1384

10k

R1381

10k

C1360

NM

C1361

NM

R9357

0

214

3

658

7

C1368

NM

C1367

NM

GNDD

GNDD

R9353

100

R9352

100

R9350

100

R9341

NM

R9339

0

C1362

NM

GNDD

C1363

NM

R1398

100

R1385

100

R1386

100

R1387

100

R1388

100

ACH7337-1

C1343

MVG16V C100MF60TP

ACH7337-1

C1307

MVG16V C100MF60TP

R1390

100

R1391

100

R1392

100

R1393

100

R1394

100

R1395

100

R9334

100

R9336

100

R9337

100

R9338

100

R9340

NM

R9348

100

R9347

100

R9358

0

2

1

4

3

6

5

8

7

R9359

0

2

1

4

3

6

5

8

7

R9360

0

214

3

658

7

R9362
100

R9364
100

C1369

NM

C1370

NM

C1371

NM

V+3R3_EM_D

R9367

NM

R9366

100

C1372

0.1u/10

GNDD

R9703

47k

BTP

R9701

3.3k

R1346

100k

R9702

NM

R9706

100k

R9707

47k

R9708
47k

R9709

47k

R9710

47k

R9711

47k

R9712

100k

R9721

NM

C9701

NM

R9713

10k

R9714

NM

R9715

NM

R9716

NM

GNDD

V+3R3_HHHV+5_DDD

DTC124EUA

Q9701

EMPOW

X1300

ASS7107-1

36.864MHz

FA-238 36.864MHz CL=8pF (EPSON)

1

1

GND1

2

GND2

4

3

3

PE7008A-K

IC1300

1

DSP1MOD1

2

XROWE

3

HDMISELB

4

WP6

5

VCCCORE

6

GND

7

HDATA0

8

HDATA1

9

HDATA2

10

HDATA3

11

HDATA4

12

HDATA5

13

HDATA6

14

HDATA7

15

HDATA8

16

HDATA9

17

HDATA10

18

VCCIO

19

CLK_IN

20

GND_IO

21

SCAN1

22

VCCIO

23

HDATA11

24

HDATA12

25

HDATA13

26

HDATA14

27

HDATA15

28

HADRS1

29

HADRS2

30

HADRS3

31

GND

32

VCCCORE

33

HADRS4

34

HADRS5

35

HADRS6

36

HADRS7

37

HADRS8

38

XRDGA39XWRGA

40

XCSGA

41

XINTGA

42

43

WP5

44

WP145APPLESDA46APPLESCL47VCCIO48GND_IO49XAPPLERST

50

HOTDETA

51

DIRCS52HOTDET5

535455

GND56VCCCORE57HDMISELC58DSP1SS159DSP2SS60HDMISELA61VBUSMAIN62DACS1

636465

XMTX

66

XMRX

67

GND_IO68VCCIO

697071

72

73

74

75

76

XHDRXRST

77

VCCCORE

78

GND

79

80

XHDTX1RST

81

82

XVSRST

83

XOSDRST

84

OSDCS

85

NECK6/6OHM

86

87

88

VCCIO

89

GND_IO

90

GND_IO

91

XGARST

92

VCCIO

93

EXOEDIGITAL

94

EXSTDIGITAL

95

RYHP

96

VBUSE2IN

97

VBUSE2OUT

98

99

BTPOW

100

101

XBAOUT

102

PUSEL1

103

GND_IO

104

VCCIO

105

106

XSCTHROU

107

HOTDETC

108

HOTDETB

109

LSSN

110

111

112

113

114

XXMRST

115

XMPOW

116

VCCIO

117

GND_IO

118

TUCE

119

TUSCK

120

TUSO

121

TUSI

122

VCCCORE

123

NETCS

124

NETSCK

125

NETSO

126

NETSI

127

GND_IO

128

TEST

129

VCCIO

130

EXSTANLG

131

OSDSCK/EXPSCK

132

OSDSO/EXSO

133

EXOEANLG

134

DSP1SS0

135

DSPSCK

136

DSPSO

137

DSPSI

138

VCCIO

139

GND_IO

140

24PQLS

141

142

XPQLS

143

22PQLS

144

DSP1MOD0

R9722

100k

R9342
47k

IC1306

SN74AHC1G08DCK

A

1

B

2

GND3Y

4

5

VCC

R9723

0

R9724

100k

R9725
47k

GNDCH7

R1396

R1397

NM

N 1/12,2/12,4/12-11/12

N 1/12,2/12,4/12-10/12

N

N

3/12

D-MAIN ASSY
(7028069261010-IL)

• GATE ARRAY PART

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

10.9 D-MAIN ASSY (3/12)

A

1

B

C

D

E

F

80

2 3 4

VSX-1020-K

2 3 4

N

3/12

XXMERR/RDSSCK

XMIRQ/RDSSI

HOTPLUG

CEC_IO

L1401

NM

NM

NM

1000p/50

(1608)

(1608)

(1608)

(1608)

(1608)

(1608)

(1608)

XZ3MUTE

EM232RX

EM232TX

EVREQI

EVSI

SITX

RDSSCK5

EXSTDIGITAL

XEMRST

XSBMUTE

SIRX

EVREQO

EVSO

EVSCK

TUSI

XSIRST5

RDSSI5

VLSCK

VLSO

SIRX5

XRDSRST5

USBSW

TUSI5

SITX5

IRIN

SRI

RMC

XOLERR

XDCERR

XPROTECT

232POW

232CDET

VBUSE2IN

VBUSE2OUT

HOTDETB

HOTDETC

PUSEL1

NECK6/6OHM

OSDCS

XHDTX1RST

XVSRST

XOSDRST

EXOEDIGITAL

XHDRXRST

XBAOUT

LSSN

Z2VLSO

TEMPERR

BTPOW

XRDSRST/XSIRST

XAMUTE

XGARST

XZ2MUTE

RYHP

XMICDET

HOTDET5

WP5

C1403

NM

C1402

NM

C1404

NM

C1410

0.1u/10

C1406

NM

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

(2/4)

IC1408

6

4

5

14

7

IC1408

SN74AHCT08PW

(1/4)

3

1

2

14

7

(3/4)

IC1408

8

9

10

14

7

(4/4)

IC1408

11

12

13

14

7

(2/4)

IC1405

NM

4

G

5A6

Y

14

VCC

7

GND

IC1403

NM

(1/4)

1

G

2

A3Y

14

VCC

7

GND

(4/4)

IC1405

NM

13

G

12

A

11

Y

14

VCC

7

GND

(3/4)

IC1405

NM

10

G

9

A8Y

14

VCC

7

GND

(2/4)

IC1403

NM

4

G

5

A6Y

14

VCC

7

GND

(3/4)

IC1403

NM

10

G

9

A8Y

14

VCC

7

GND

(4/4)

IC1403

NM

13

G

12A11

Y

14

VCC

7

GND

IC1405

NM

(1/4)

1

G

2

A3Y

14

VCC

7

GND

(2/4)

IC1404

NM

4

5

6

14

7

(3/4)

IC1404

NM

10

8

9

14

7

IC1404

NM

(1/4)

1

2

3

14

7

V+3R3_HHH

V+5_GA

V+3R3_HHH

V+3R3_HHH

V+5_GA

V+5_DDD

R1406

10

(1608)

DTA124EUA

Q1401

DTA124EUA

Q1402

DTA124EUA

Q1403

DTC114EUA

Q1400

2SA1576A(QR)

Q1405

R1419

2.2k

R1417

2.2k

R1420

47

V+5_EMST

C1408

0.1u/10

GNDU

V+5R6_ST

R1411

100

IC1407

(3/4)

8

9

10

14

7

IC1407

SN74AHC08PW

(1/4)

3

1

2

14

7

IC1407

(4/4)

11

12

13

14

7

IC1407

(2/4)

6

4

5

14

7

C1405

0.1u/10

V+3R3_EM_D

GNDD

V+5R6_U

GNDU

V+5R6_U

GNDU

IC1406

SN74AHCT125PW

(1/4)

1

G

2A3

Y

14

VCC

7

GND

IC1406

(3/4)

10

G

9

A8Y

14

VCC

7

GND

IC1406

(2/4)

4

G

5

A6Y

14

VCC

7

GND

IC1406

(4/4)

13

G

12

A

11

Y

14

VCC

7

GND

C1400

0.1u/10

V+3R3_EM_D

GNDD

V+5_EMST

GNDU

R1407

100

R1416

100

R1413

100

THROUGH PCB

C1401

0.1u/10

R1405

100

V+5_GA

GNDD

R1402

100

R1412

100

R1408

100

R1404

100k

R1403

100k

*R1400

NM

*R1401

NM

XVDDERR

EMPOW

L1400

NM

R1423

100

R1424

NM

R1425

100

R1426

100

232RX5

232TX5

CEC

R1430

560

R1431

470

C1415

0.01u/16

D1400

RB501V-40

JTRST

R1432

47k

GNDD

IC1402

NM

(3/4)

8

9

10

14

7

IC1402

NM

(2/4)

6

4

5

14

7

IC1402

NM

(4/4)

11

12

13

14

7

IC1402

(1/4)

3

1

2

14

7

R1442

NM

R1440

NM

V+3R3_HHH

R1438

NM

GNDD

R1436

NM

R1434

NM

R1435

NM

R1433

NM

R1437

NM

GNDD

GNDD GNDD

GNDD

GNDD

R1444

47k

R1445

47k

R1446

NM

C1416

NM

GNDD

D1402

DAN202U

V+5_EMST

XSMUTE

R1415

100k

R1414

0

*R1410

NM

*R1447

*R1449

100

*R1450

1M

R1448

47k

R1451

100k

R1452

100k

*R1453

R1454
100
R1455
100
R1456

100

R1457

100k

*R1458

NM

GNDD

R1363

100k

2

1

4

3

6

5

8

7

GNDD

*R1439

100

R1441

NM

V+5_EMST

C1417

1000p/50

C1407

1000p/50

C1412

1000p/50

D1401

NM

C1419

1000p/50

C1418

0.1u/10

GNDD

C1425

C1424

YB

C1426NMC1427

NM

NM

C1428

V+3R3_EM_D

GNDD

R1364NMR1365NMC1346

0.1u/10

C1347

1000p/50

C1349

1000p/50

R1367NMR1366

NM

C1348

0.1u/10

C1353

NM

R1371

0

R1370

0

C1352

NM

C1355NMC1354

NM

LOWER RIGHT OF
SHIELD CASE

LOWER LEFT OF
SHIELD CASE

UPPER RIGHT OF
SHIELD CASE

UPPER LEFT OF
SHIELD CASE

CENTER OF
SHIELD CASE

V+5_DDD

R9341

NM

R9339

0

362

NM

GNDD

363

NM

R1398

100

AKN7112-1

CN 1405

1.0-11-39P ST DIP (JSY)

V+5R6_ST

1

V+5R6_U

2

V+5R6_U

3

GNDU

4

GNDU

5

GNDU

6

GNDU

7

IRIN

8

SRIN

9

RMC

10

GNDU

11

XOLERR

12

EVREQO

13

XEMRST5

14

EVSI5

15

EVSO

16

EVSCK

17

EVREQI5

18

GNDU

19

ACWP5/TEMPSD

20

EMPOW

21

LOWPOW

22

XSMUTE

23

HOTPLUG

24

CECIO

25

XVDDERR

26

XDCERR

27

XPROTECT

28

EV232RX5

29

EV232TX5

30

232EV

31

232POW

32

232CDET

33

BTDET

34

BTID

35

TEMPERR5

36

TEMPH/L

37

HOTDET5

38

WP5

39

R1461

NM

R1462

NM

R1463

NM

R1464

NM

R1465

NM

R1466

NM

R1467

NM

R1468

NM

L1402

CTF1528-A

L1403

CTF1528-A

L1404

CTF1528-A

L1405

CTF1528-A

L1406

CTF1528-A

L1407

CTF1528-A

L1408

CTF1528-A

L1409

CTF1528-A

GNDD

V+3R3_EM_D

V+3R3_EM_D

IC1401

SN74AHC126PWR

(1/4)

1

G

2

A

3

Y

14

VCC

7

GND

IC1401

(2/4)

4

G

5

A

6

Y

14

VCC

7

GND

IC1401

(3/4)

10

G

9

A

8

Y

14

VCC

7

GND

IC1401

(4/4)

13

G

12

A

11

Y

14

VCC

7

GND

R13680R13180R13730R13720R1369

0

R1469

1

V+13_UN

V+5_DDD

GNDU

BTDET

BTID

BTPOW

R9717

47k

V+5_GA

GNDD

DTA124EUA

Q9703

V+5_EMST

R9718

0

R9719

0

R9720

0

(4/4)

IC1404

NM

13

11

12

14

7

D1403

NM

V+5_GA

0.1u/10

C1414

C1413

0.1u/10

R1428

5.6k

R1421

47k

GNDU

47k

R1422

C1421

NM

C1420

NM

2.7k

R1429

R1459

NM

GNDD

R1460

NM

ACH7349-1

C1411

2200u

parts number

SAMYOUNG SHLseries

CN1400

NM

1

LSSN

2

VLSCK

3

VLSO

4

Z2VLSO

5

Z2MUTE

6

AMUTE

7

SBMUTE

8

XMICDET

9

GNDU

10

GNDU

11

V+5R6_U

12

V+5R6_U

14

GNDU

15

GNDU

16

V+5_DDD

17

GNDD

18

GNDD

19

V+13_UN

13

GNDU

CN1403

NM

20022WS-03 (YEONHO)

1

POS2

2

GNDU

3

GNDU

CN1404

NM

20022WS-02 (YEONHO)

1

POS1

2

GNDU

Q1408

UMD2N

2E

1

2B

2

1C

3

1E

4

5

1B

6

2C

Q9702

UMD2N

2E

12B21C3

1E

4

51B6

2C

Q1407

UMD2N

2E

1

2B

2

1C

3

1E

4

5

1B

6

2C

Q1409

UMD2N

2E

1

2B

2

1C

3

1E

4

5

1B

6

2C

GNDCH3GNDCH2GN DCH1

GNDCH6

R13740R1375

0

C1351

NM

C1356

NM

C1358

NM

R1377

NM

C1357

NM

GNDCH5

R1376

NM

AKN7068-1

CN 1401

C123Z2-13 (COSMOS)

1

2

3

4

5

6

7

8

9

10

11

12

13

R1470

100k

GNDD

GNDCH7

C1359

NM

C1364

NM

R1396NMR1397

NM

C1377

1000p/50

C1378

1000p/50

C1379

1000p/50

C1380

1000p/50

C1381

1000p/50

C1382

1000p/50

C1383

1000p/50

GNDD

AC INLET Side

AC INLET Side

AC INLET Side

AC INLET Side

mark D mark C mark B mark A

N 2/12

N 2/12

N 2/12

N 6/12

N 4/12

N 12/12

N 2/12

N 4/12

N 1/12

P

CN7601

K

CP3001

5

6 7 8

A

B

C

D

E

VSX-1020-K

5

6 7 8

F

81

1

N

4/12

HDATA6

HADRS3

HDATA7

HDATA12

HDATA9

HDATA1

HDATA13

HADRS1

HADRS6

HDATA15

HDATA8

HADRS4

XRDGA

XEMRST

HDATA4

XRDGA

HADRS2

XCSLAN

XWRGA

XEMRST

XWRGA

HDATA10

HDATA3

HDATA0

HADRS5

HDATA5

HDATA14

HDATA11

HADRS7

XCSLAN

HDATA2

R9478

22

214

3

658

7

TP9458

R9461

12k

(F)

C9454

1u/6.3

YB

V+3R3

C9465

1000p/50

FIFOSELLAN

R9470

NM

C9463

1000p/50

R9471

NM

C9455

1000p/50

C9451

MV G6.3V C100ME56TP

ACH7352-1

TP9455

C9459

1000p/50

TP9461

R9477

22

214

3

658

7

C9467

100

TP9456

C9471

100

R9475

22

2

1

4

3

6

5

8

7

CONT_EMMA

V+3R3_EM_D

R9480

22

GN DD

R9455

10

214

3

658

7

R9454

214

3

658

7

V+1R8_LAN

C9458

1u/6.3

YB

R9476

22

2

1

4

3

6

5

8

7

R9469

NM

R9474

22

TP9459

R9462

NM

C9460

10u

GRM21BR61A106KE19L

ACG7090-1-T

C9457

1000p/50

C9466

1u/

YB

R9451

10k

IC9451

LAN9211-ABZJ

1

VDD_IO1

2

VDD_CORE1

3

GPIO0/nLED1

4

GPIO1/nLED2

5

GPIO2/nLED3

6

A7

7A68A59

A410A3

11A212A113

FIFO_SEL

14

NC

15

nRD

16

nWR

17

nCS

18

VDD_IO2

19

D15

20

D14

21

D13

22

D12

23

D11

24

VDD_IO3

25

D10

26

D9

27

D8

28

D7

29

D630VDD_IO4

31

D532D4

33D334D235D136

D037VDD_CORE2

38

EEDIO/GPO3

39

EECS

40

EECLK/GPO4

41

PME

42

nRESET

43

IRQ

44

TPO-

45

TPO+

46

VDD_A331

47

TPI-

48

TPI+

49

VDD_A332

50

EXRES1

51

VDD_A333

52

AMDIX_EN

53

VDD_A18

54

XTAL2

55

XTAL1/CLKIN

56

VDD_IO5

57

VSS

C9452

1u/6.3

YB

R9473

10

TP9460

C9479

1000p/50

C9469

100

R9472

10

R9482

10

214

3

658

7

TP9454

R9479

22

C9480

1000p/50

IRQLAN

GN DD

GN DD

TP9457

C9474

1000p/50

C9453

1000p/50

C9468

1u/

YB

C9473

1u/6.3

YB

C9461

1u/6.3

YB

BTID

BTRX

BTPO

BTTX

BTDET

T

C9456

0.1u/10

C9464

0.1u/10

C9470

0.1u/10

C9462

0.1u/10

C9478

0.1u/10

ACH7346-1

C9472

BXJ6.3VC100MF60TP

N 1/12-3/12,5/12-10/12

N 3/12

N 3/1

N 1/12

N 1/12

10.10 D-MAIN ASSY (4/12)

A

2 3 4

B

C

D

E

F

82

VSX-1020-K

1

2 3 4

N

4/12

RT1

RT2

AKN7114-1

JA9451

99TA-03188400023113(KSI-TWI)

1

TX+

2

TX-

3

RX+

4

TCT

5

RCT

6

RX-

7

NC

8

GN D

R9452

10k

(F)

R9463

1M

V+3R3_HHH

GN DD

C9477

0.022u/50

C9463

1000p/50

C9451

MV G6.3V C100ME56TP

ACH7352-1

C9467

1000p/50

GN DD

C9475

15p/50

CH

R9467

NM

TP9456

R9464

1k

C9471

1000p/50

R9453

10k

R9480

22

TP9453

R9454

47k

214

3

658

7

F9451

DTL1106-A

3

2

1

F9454

NM

3

2

1

C9482

NM

C9483

NM

C9466

1u/6.3

YB

TP9465

R9483

NM

GN DD

V+3R3_LAN

V+3R3_HHH

C9452

1u/6.3

YB

TP9464

C9481

NM

GN DCH

C9469

1000p/50

R9466

NM

TP9463

TP9454

V+3R3_HHH

C9476

18p/50

CH

R9465

NM

GN DD

TP9451

GN DD

R9484

0

GN DCH

TP9462

C9453

1000p/50

R9468

NM

C9468

1u/6.3

YB

TP9452

C9461

1u/6.3

YB

TP9466

R9423

0

L9401

CTF1473-A

R9404

0

R9412

100

GN DD

R9416

NM

R9419NMR9421

NM

R9413

100

R9414

100

CKS5712-A

JA9401

ST60-18P (HIROSE)

1

GN D

2

SPDIF

3

GN D

4

RESERVE

5

IDENIFY

6

DET

7

TX

8

RX

9

GN D

10

A_IN_R

11

GN D

12

A_IN_L

13

GN D

14

A_OUT_R

15

AGND

16

A_OUT_L

17

VCC

18

GN D

R9415

47k

GN DD

BTID

GN DD

BTRO

C9409

220p/50

R9409

100

V+5_DDD

C9402

0.1u/16

R9425

0

GN DCH

L9403

ATL7002-A

BTOL

BTLO

R9424

0

BTRX

GN DD

R9408

100k

C9401

MV G16V C47ME56TP

ACH7351-1

L9402

10u

LCYA100J2520-T

R9422

0

BTPOW

C9403

0.47u/10

R9411

100

R9420

NM

R9410

100

V+3R3_EM_D

C9410

220p/50

R9417NMR9418

NM

BTTX

R9407

100k

R9426

0

BTDET

GN DA

ACH7330-1

C9408

MV G16V C10MD56TP

ACH7330-1

C9407

MV G16V C10MD56TP

R9457

49.9

(F)

R9459

49.9

(F)

R9456

49.9

(F)

R9458

49.9

(F)

R9460

10

(F)

TP9467

R9403

NM

R9402

75k

R9485

0

C9470

0.1u/10

C9462

0.1u/10

X9451

ASS7110-1

25MHz

FA-238 25MHz CL=10pF (EPSON)

1

1

GND1

2

GND2

4

3

3

72

IC9401

TPS2551DBVR

IN

1

GND

2

EN3/FAULT

4

5

ILIM

6

OUT

R9427

NM

R9428

NM

R9429

47k

C9404

1000p/50

YB

R9405

1k

IC9402

SN 74AHC1G08DCK

A

1

B

2

GND3Y

4

5

VCC

GN DD

C9405

0.1u/10

C9406

1000p/50

R9430

47k

L9404

NM

10u

F9453

CTF1703-A

DLP11SN121SL2L

1

1

2

2

3

3

4

4

F9452

CTF1703-A

DLP11SN121SL2L

1

1

2

2

3

3

4

4

OCP:298mA-383mA

AC INLET Side

2

N 3/12

N 10/12

N 10/12

N 1/12

N

4/12

D-MAIN ASSY
(7028069261010-IL)

• NETWORK/BT PART

5

6 7 8

A

B

C

D

5

6 7 8

VSX-1020-K

E

F

83

1

N

5/12

!

0.01u/16

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.1u/10

10u/6.3

0.1u/10

470p/50

470p/50

470p/50

470p/50

470p/50

470p/50

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

R4XC+

R4X1-

R4X1+

R4X0-

R4X2+

R4XC-

R2X2+

R2X0-

R2X2-

R2X1-

R2X1+

R2X0+

R1X2+

R1XC-

R1X1+

R1X0+

R1X1-

R1XC+

R1X2-

R1X0-

R3XC-

R3XC+

R3X0-

R3X0+

R3X1-

R3X1+

R3X2-

R3X2+

R4X0+

R4X2-

DSDA4

DSCL4

DSDA3

DSCL3

DSCL2

DSDA2

SCL_C

SDA_C

HPD_C

DSCL1

SCL_C

SDA_C

HPD_C

R1X2+

R1X2-

R1X1+

R1X1-

R1X0+

R1X0-

R1XC+

R1XC-

R2XC-

R2XC+

R0XC-

R0XC+

R0X0-

R0X0+

R0X1-

R0X1+

R0X2-

R0X2+

SDA_C

SCL_C

XHDRXRST

HDMISELC

HDMISELA

SCL_B

SDA B

RBXC-

RBX0+

RBX2+

RBX2-

RBXC+

RBX1+

RBX1-

RBX0-

HDMISELB

HPD2

HPD3

HPD4

HDSCL

WP1

HOTDETA

HDMI5VDET

HOTDETB

HOTDETC

HDSDA

C1593

4.7u/10

YB

C1594

4.7u/10

YB

C1511

0.1u/10

C1519

C1512

1000p/50

C1509

0.1u/10

C1510

1000p/50

C1514

7p/50

CH

C1513

7p/50

CH

C1623

C1616

C1615

C1624

C1617

C1614

C1506

1u/6.3

C1508

1u/6.3

C1622

C1537

0.1u/10

C1536

470p/50

C1502

0.1u/10

C1504

*C1632

0.1u/10

*C1631

0.1u/10

C1626

47p/50

CH

C1625

47p/50

CH

C1507

C1601

1000p/50

YB

C1602

1000p/50

YB

C1603

1000p/50

YB

C1604

1000p/50

YB

C1505

10u/6.3

C1613

*D1601

DAN202U

L1506

QTL1013-A

L1505

QTL1013-A

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

IC1592

R1172H121B

CE

1

GND

2

NC3VDD

4

5

VOUT

S-24CS02AFT

*IC1602

A0

1

A1

2

A2

3

GND

45

SDA

6

SCL

7

WP

8

VCC

SN74CBT3257PWR

*IC1603

S

1

1B1

2

1B2

3

1A

4

5

2B1

6

2B2

7

2A

8

GND93A

10

3B2

11

3B1

12

4A

13

4B2

14

4B1

15

OE

16

Vcc

CXB1444R

IC1601

HDMI EQ SW

RXTM

1

SDA_C

2

SCL_C

3

GND1

4

CCLKN

5

CCLKP

6

VCC1

7

CDTON

8

CDTOP

9

GND2

10

CDT1N

11

CDT1P

12

VCC2

13

CDT2N

14

CDT2P

15

GND3

16

VCC3

17

REXT

18

OPACTRLN

19

CEC_TX

20

SELC21SELB22SELA23GND4

24

YDT2P25YDT2N26VCC427YDT1P

28

YDT1N29GND530YDTOP

31

YDTON32VCC5

33

YCLKP

34

YCLKN

35

GND6

36

GND7

37

38

CEC_RX

OUTDIS

VCC6

ADT2P

GND10

CEC_LINE

63

SCL_B

64

GND1165GND1266BCLKN67BCLKP

68

VCC9

69

BDTON

70

BDT0P

71

GND1372BDT1N

73

BDT1P

74

VCC1075BDT2N76BDT2P

77

GND14

78

VCC1179HPD_C

80

IC1501

HDMI RX

L1602

NM

L1603

NM

L1601

NM

L1503

ATL7010-A

L1504

ATL7010-A

L1604

NM

DTC114YUA

*Q1611

R1503

100

R1502

1M

R1509

R1615

NM

R1592

0

*R1636 0

R1631

0

R1632

4.7k

(D)

R1611

NM

R1612

47k

*R1654

10k

*R1655

10k

R1660 N M

*R1656

10k

R1607

NM

*R1653

100

R1661 N M

*R1652

10

*R1651 10

R1608

47k

R1604

47k

R1603

NM

R1601

1k

*R1618

0

*R1619 0

R1616

47k

R1617

0

VA1623

NM

VA1613NMVA1616

NM

VA1611

NM

VA1607NMVA1606

NM

VA1619NMVA1620

NM

VA1622NMVA1628NMVA1627NMVA1630

NM

VA1625NMVA1629

NM

VA1621NMVA1626

NM

VA1624

NM

VA1638

NM

VA1631NMVA1633NMVA1634

NM

VA1639

NM

VA1637NMVA1636

NM

VA1618

NM

VA1635

NM

VA1632

NM

VA1617

NM

VA1640

NM

VA1615

NM

VA1612

NM

VA1609

NM

VA1605

NM

VA1603NMVA1608

NM

VA1602NMVA1601NMVA1604

NM

VA1614

NM

VA1610

NM

V+3R3_HHH

V+3R3_HHH

V+1R2_HD

V+1R2_HD

V+5_R1 V+5_HD

V+5_E1

V+3R3_HHH

V+1R8_HHH

V+1R2_HD

V+5_E1

V+5_R2

V+5_R3

V+5_R4

V+5_R5

V+5_R4

V+5_R3

R1613

NM

R1609

NM

R1605

NM

X1501

ASS7106-1

27MHz

FA-238 27MHz CL=7pF (EPSON)

12

43

C1576

MVG16VC47ME56TP

ACH7351-1

C1577

MVG6.3VC47MD56TP

ACH7350-1

C1635

C1636

C1637

C1638

C1639

C1640

C1641

470p/50

C1642

470p/50

C1580

C1501

V+3R3_HHH

GNDD

C1546

470p/50

C1547

1000p/50

C1548NMC1549

1000p/50

C1553

470p/50

AKP7247-1

JA1601

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

NC

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

Hot Plug Detect

AKP7247-1

JA1604

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

NC

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

Hot Plug Detect

AKP7247-1

JA1603

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

NC

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

Hot Plug Detect

AKP7247-1

JA1602

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

NC

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

Hot Plug Detect

74VHC153MTC

IC9751

/Ea

1

S1

2

I3a

3

I2a

4

5

I1a

6

I0a

7

Za

8

GND9Zb

10

I0b

11

I1b

12

I2b

13

I3b

14

S0

15

/Eb

16

Vcc

GNDD

R9751

0

R9752

10k

R9753

0

R9754

10k

*R9755

0

R9756

10k

R97590R9757

0

R9760

10k

R9758

10k

V+5_R2

V+5_R1

*R9761

0

V+5_F

R9762

10k

V+3R3_EM_D

C9751

0.1u/10

V+3R3_HHH

C1595

NM

R1593

NM

DTC114YUA

Q9551

R9766

10k

D9751

DAN202U

*Q1612

HN1K02FU

Tr1_Source

1

Tr1_Gate

2

Tr2_Drain

3

Tr2_Source

4

5

Tr2_Gate

6

Tr1_Drain

3

42

20

43

19

601

18

592

41

58

HDMI IN 1

HDMI IN 2

HDMI IN 3

HDMI IN 4

10.11 D-MAIN ASSY (5/12)

A

B

C

D

2 3 4

E

F

84

1

VSX-1020-K

2 3 4

N

5/12

RFX2-

RFX1-

RFX0-

RFXC-

RFX2+

RFX1+

RFX0+

RFXC+

10u/6.3

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.1u/10

0.01u/16

0.1u/10

10u/6.3

10u/6.3

0.1u/10 0.01u/16

0.1u/10

10u/6.3

0.1u/10

1u/10

L1611

ATL7010-A

(1608)

V+3R3_HHH

470p/50

470p/50

*C1651

0.01u/16

*C1652

470p/50

470p/50

ACH7337-1

ACH7337-1

100p/50

0.01u/16

NM

NM

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

DSCL1

DSDA1

RFX2+

RFX2-

RFX1+

RFX1-

RFX0+

RFX0-

RFXC+

RFXC-

R0XC-

R0XC+

R0X0-

R0X0+

R0X1-

R0X1+

R0X2-

HPD1

HOTDET5

SDA_SINK

SCL_SINK

Q10

Q11

Q28

Q29

Q33

Q31

Q30

Q32

Q7

Q6

Q35

Q34

Q16

Q17

Q19

Q18

Q20

Q21

Q22

Q23

RXDE

RXVSYNC

RXOCLK

RXHSYNC

SCL_SINK

SDA_SINK

VSSCL

VSSDA

XVDECRST

A_VCYIN

A_VCBIN

A_VCRIN

A_VVYIN

SCL_B

SDA_B

HPD_B

RBXC-

RBX0+

RBXC+

RBX1+

RBX1-

RBX0-

RBX0+

SDA_B

RBXC-

RBX2-

SCL_B

RBX2+

RBXC+

RBX1+

RBX0-

HPD_B

RBX1-

SDA_B

SCL_B

WP6

HDMCLK

RXMCK

C1732

0.1u/10

C1746

0.1u/10

C1710

0.1u/10

C1711

1000p/50

C1709

C1623

C1621

C1616

C1618

C1617

C1620

C1729

0.1u/10

C1727 0.1u/10

C1728 0.1u/10

C1730

1000p/50

C1715

0.1u/10

C1726

0.1u/10

C1717

0.1u/10

C1714

C1713

C1712

C1718

10u/6.3

C1721

C1719

0.1u/10

C1722 C1725

C1724

C1723

C1707

0.082u/10

C1708

0.01u/16

C1622

C1743

6p/50

CH

C1742

5p/50

CH

C1731

0.01u/16

C1703

0.1u/10

C1704

0.1u/10

C1706

0.1u/10

C1502

0.1u/10

C1504

0.1u/10

C1626

47p/50

CH

C1625

47p/50

CH

C1612

C1619

1000p/50

L1703

QTL1013-A

GNDHDV

GNDD

GNDD

GNDD

GNDD

CXB1444R

IC1601

HDMI EQ SW

XTM

DA_C

CL_C

EXT

EC_TX

YDT2P

YDT2N26VCC427YDT1P

28

YDT1N29GND530YDTOP

31

YDTON32VCC5

33

YCLKP

34

YCLKN

35

GND6

36

GND7

37

SCL_SINK

38

SDA_SINK

39

HPD_SINK

40

CEC_RX

41

OUTDIS

42

VCC6

43

HPD_A

44

SDA_A

45

SCL_A

46

GND8

47

ACLKN

48

ACLKP

49

VCC7

50

ADTON

51

ADTOP

52

GND9

53

ADT1N

54

ADT1P

55

VCC8

56

ADT2N

57

ADT2P

58

GND10

59

CEC_LINE

60

CVCC

61

HPD_B

62

SDA_B63SCL_B

64

GND1165GND1266BCLKN67BCLKP

68

VCC9

69

BDTON

70

BDT0P

71

GND1372BDT1N

73

BDT1P

74

VCC1075BDT2N

L1702
ATL7010-A

L1701

ATL7010-A

L1501

ATL7010-A

L1502

ATL7010-A

R1707

47

214

3

658

7

R1716

47

214

3

658

7

R1705

47

214

3

658

7

R1704

47

2

1

4

3

6

5

8

7

R1703

47

2

1

4

3

6

5

8

7

R1717

47

214

3

658

7

*R1636 0

R1638 0

*R1637 0

R1642

470

R1641

470

R1635

1k

R1634

1k

R1640

NM

R1639

0

R1722 0

(1608)

R1721 0

R1702

NM

R1701

NM

R1706

47

R1715 100

R1714 100

R1711

470

R1709

1.3k

R1712

NM

R1713

4.7k

R1710

390

R1742

1k

R1741 1M

V+3R3_HHH

V+3R3_HHH

V+1R8_HHH

V+1R8_HHH

V+5_HD

V+5_HD

V+1R2_HD

V+5_F

V+3R3_HHH

CONT_EMMA

DA

DV_Rx

C1733

0.1u/10

R1708

0

ANALOG_V IDEO

CONT_GA

CEC_IO_1

C1735

1000p/50

C1736

1000p/50

C1737

1000p/50

C1738

1000p/50

C1739

1000p/50

C1635

C1636

C1641

470p/50

C1642

470p/50

C1643

470p/50

C1644

470p/50

*C1653

C1747

NM

GNDD

C1748

0.1u/10

GNDD

C1749

NM

C1750

NM

C1751

NM

GNDD

C1753

NM

CJ

L1705

NM

1.5u

R1744

NM

C1752

NM

R1745

NM

Q1701

NM

R1746

NM

GNDD

V+5_V

GNDDGN DD

C1611

MVG16VC100MF60TP

ACH7337-1

C1716

MVG16VC100MF60TP

ACH7337-1

C1501

MVG16VC100MF60TP

ACH7337-1

C1705

MVG16VC100MF60TP

ACH7337-1

C1745

MVG16VC100MF60TP

C1720

MVG16VC100MF60TP

IC1701

ADV7181CBSTZ

VIDEO DECODER

INT

1

HS/CS

2

DGND1

3

DVDDIO1

4

P15

5

P14

6

P13

7

P12

8

SFL/SYNC_OUT

9

DGND2

10

DVDDIO2

11

P11

12

P10

13

P9

14

P8

15

P7

16

XTAL121XTAL22DVDD123DGND324P3

25

P226P127P028PWRDWN29ELPF

30

PVDD31AGND1

32

NC1

33

FB

34

AIN1

35

AIN2

36

AGND2

37

CAPY1

38

CAPY2

39

AVDD

40

REFOUT

41

CML

42

AGND3

43

CAPC2

44

NC2

45

AIN3

46

AIN4

47

AIN5

48

ALSB

52

SDATA

53

SCLK

54

VS_IN

55

HS_IN/CS_IN

56

DGND4

57

DVDD2

58

P1959P1860P1761P16

62

FIELD/DE

63VS64

LLC20P419P518P6

17

RESET

51

SOG/SOY

50

AIN6

49

C1503

MVG6.3VC220MF60TP

ACH7354-1

L1605

NM

12

43

L1606

NM

12

43

L1607

NM

12

43

L1608

NM

12

4 3

SG_A

SG_B

SG_C

R1747

NM

R1748

NM

L1706

CTF1295-A

C1757

NM

C1755

1000p/50

C1756

1000p/50

C1754

1000p/50

C1758

470p/50

C1547

1000p/50

C1548NMC1549

1000p/50

R1749

NM

R1750

NM

R1751

NM

R1752

NM

GNDD

C1606

C1605

C1759

1000p/50

C1701

C1702

AKP7260-1

*CN1601

AD3PBQ19G0 (QiRui)

1

RFX2+2GNDD3RFX2-

4

RFX1+5GNDD

6

RFX1-

7

RFX0+

8

GNDD9RFX0-10RFXC+11GNDD

12

RFXC-

13

HDSCL5

14

HDSDA5

15

SCL_SINK16SDA_SINK

17

GND

18

V+5F

19

V+5_DDD

L9551

NM

*R9556

0

VA9560

NM

V+5_R5

VA9553NMVA9558

NM

*R9551

1k

AKP7247-1

*JA9551

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

NC

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

Hot Plug Detect

R9553

NM

VA9559

NM

VA9551

NM

*R9557

0

VA9555

NM

V+5_HD

VA9554

NM

VA9556

NM

*R9554

47k

*D9551

DAN202U

GNDD

V+5_E5

VA9557

NM

*C9551

1000p/50

YB

VA9552

NM

GNDD

*C9553

0.1u/10

DTC114YUA

*Q9552

GNDD

*R9565

10k

S-24CS02AFT

*IC9551

A0

1

A1

2

A2

3

GND

45

SDA

6

SCL

7

WP

8

VCC

SN 74CBT3257PWR

*IC9552

S

1

1B1

2

1B2

3

1A

4

5

2B1

6

2B2

7

2A

8

GND93A

10

3B2

11

3B1

12

4A

13

4B2

14

4B1

15

OE

16

Vcc

GNDD

V+5_E5

*R9566

10k

*R9562 10

*R9563

10

*R9564

100

*C9552

0.1u/10

*R9567

10k

V+5_E5

C1569
1000p/50

L1563

QTL1013-A

C1570

0.1u/10

V+3R3_HHH

R1577

68

R1576

0

GNDD

C1596
470p/50

R1562

47k

X1701

ASS7108-1

28.63636MHz

FA-238 28.63636MHz CL= 7pF (EPSON)

1

1

GND1

2

GND2

4

3

3

IC1563

SN 74AHC1G08DCK

A

1

B

2

GND3Y

4

5

VCC

42

43

60

59

41

58

HDMI IN BD

N 1/12-4/12,6/12-10/12

N 1/12,3/12,6/12-11/12

N 2/12-4/12,6/12-11/12

N 2/12

N 6/12

N 2/12

N 2/12

N 6/12

N

5/12

D-MAIN ASSY
(7028069261010-IL)

• HDMI PART (1/2)

G

JACK1004

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

: Video Signal Route (VVY)

(VVY)

: Video Signal Route (VCY)

(VCY)

: Video Signal Route (VCB)

(VCB)

: Video Signal Route (VCR)

(VCR)

(VVY)

(VCY)

(VCB)

(VCR)

5

6 7 8

A

B

C

D

E

F

5

6 7 8

VSX-1020-K

85

1

N

6/12

PHSYNC

PVSYNC

VOD0

VOD1

VOD2

VOD3

VOD4

VOD5

VOD6

VOD7

P16

P17

P18

P19

P20

P21

P22

P23

VOD8

VOD9

VOD10

VOD11

VOD12

VOD13

VOD14

VOD15

Q6

Q12

Q4

Q14

Q15

Q5

Q11

Q8

Q9

Q17

Q19

Q18

Q10

Q7

Q16

Q13

RXDE

Q1Q0Q3

RXHSYNC

RXVSYNC

Q2

Q35

Q34

Q33

Q32

Q31

Q30

Q29

Q27

Q26

Q25

Q24

Q23

Q22

Q21

Q20

PDE

PHSYNC

PVSYNC

P4P5P6P7P8P9P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P21

P22

P23

P24

P25

P26

P27

P20

P28

P29

P30

P31

P32

P33

P34

P35

Q16

Q17

Q18

Q19

Q21

Q22

VID6 Q23

VID5

VID4

VID3

VID2

VID1

VID0

Q20

VID7

RXOCLK

VICLK

Q28

VBUSMAIN

VBUSE2IN

PCLK

VOCLK

VSSDA

VSSCL

XVSRST

Q32

Q33

Q20

Q28

Q23

Q22

Q17

Q25

Q14Q4Q16

Q19

Q24

Q7

Q34

Q30

RXOCLK

Q8

Q10

Q26

Q31

Q35

Q15

Q21

Q27

Q5

Q9

RXDE

Q29

Q13

Q11

Q6

Q18

Q12

Q2Q3Q1

Q0

P28

P29

P30

P31

P32

P33

P34

P35

VID7

VID6

VID5

VID4

VID3

VID2

VID1

VID0

VICLK

RXOCLK

VBUSE2OUT

P19

P18

P17

P16

P15

P14

P13

P12

P11

P10

P9P8P7P6P5P4P3P2P1

P0

PVSYNC

PHSYNC

PDE

PCLK

PDE

VSYNCO

HSYNCO

EMDE

RXHSYNC

RXVSYNC

P3P2P1

P0

PCLK

TXICLK

C1823

MVG6.3VC220MF60TP

ACH7354-1

ACH7337-1

C1800

MVG16VC100MF60TP

ACH7337-1

C1825

MVG16VC100MF60TP

C1835

C1824

10u

GRM21BR61A106KE19L

ACG7090-1-T

C1801

10u

GRM21BR61A106KE19L

ACG7090-1-T

C1826

10u

GRM21BR61A106KE19L

ACG7090-1-T

C1833

0.1u/10

C1834

470p/50

C1837

470p/50

C1836

0.1u/10

C1838

0.1u/10

C1839

470p/50

C1849

470p/50

C1848

0.1u/10

C1844

0.1u/10

C1845

470p/50

C1847

470p/50

C1846

0.1u/10

C1842

0.1u/10

C1843

470p/50

C1841

470p/50

C1840

0.1u/10

C1832

470p/50

C1831

0.1u/10

C1829

0.1u/10
C1830

470p/50

C1827

0.1u/10
C1828

470p/50

F1801

NM

3

2

1

F1802

NM

3

2

1

F1800

NM

3

2

1

GNDD

GNDD

GNDD

GNDD

IC1806

SN74LVC1G125DCK

G

1

IN

2

GND

3

OUT

4

5

VCC

IC1804

SN74LV C1G125DCK

G

1

IN

2

GND3OUT

4

5

VCC

IC1810

SN74LVTH541PWR

OE1

1A12A23A34

5A46A57A68A79A810

GND

11

Y812Y713Y614Y5

15Y416

Y317Y218Y119OE2

20

VCC

IC1808

SN74LVTH541PWR

OE1

1A12A23A34

5A46A57A68A79

A8

10

GND

11Y812

Y713Y614Y515Y416Y317Y218Y1

19

OE2

20

VCC

IC1809

SN74LVTH541PWR

OE1

1A12A23A34

5A46A57A68A79A810

GND

11

Y8

12Y713Y614Y515

Y416Y3

17Y218

Y119OE2

20

VCC

IC1811

SN74LVTH541PWR

OE1

1A12A23A34

5A46A57A68A79A810

GND

11Y812

Y713Y6

14Y515Y416Y317

Y218Y119OE2

20

VCC

IC1807

SN74LVTH541PWR

OE1

1A12A23A34

5A46A57A68A79A810

GND

11

Y812Y713Y614Y515Y416Y317Y2

18Y119

OE2

20

VCC

IC1803

SN74LV C541APW

OE1

1

A1

2

A2

3

A3

4

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND11Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

OE2

20

VCC

IC1805

SN74LV C541APW

OE1

1A12A23A34

5A46A57A68

A7

9A810

GND

11Y812Y713Y614Y515Y416Y317Y218Y119

OE2

20

VCC

IC1802

SN74LV C541APW

OE1

1

A1

2

A2

3

A3

4

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND11Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

OE2

20

VCC

IC1801

SN74LV C541APW

OE1

1

A1

2

A2

3

A3

4

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND11Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

OE2

20

VCC

IC1800

VIDEO SCALAR

R1874

68

214

3

658

7

R1871

47

2

1

4

3

658

7

R1872

100

214

3

658

7

R1869

120

214

3

658

7

R1870

47

214

3

658

7

R1867

47

2

1

4

3

658

7

R1868

47

214

3

658

7

R1873

68

214

3

658

7

R1852

47

214

3

658

7

R1876

47

214

3

658

7

R1875

68

214

3

658

7

R1853

47

214

3

658

7

R1840

47

2

1

4

3

6

5

8

7

R1839

47

2

1

4

3

6

5

8

7

R1838

47

2

1

4

3

6

5

8

7

R1861

47k

214

3

658

7

R1859

47k

214

3

658

7

R1863

47k

214

3

658

7

R1860

47k

214

3

658

7

R1862

47k

214

3

658

7

R1864

47k

214

3

658

7

R1856

47k

214

3

658

7

R1866

47k

214

3

658

7

R1865

47k

214

3

658

7

R1858

47k

214

3

658

7

R1857

47k

R1851

470

R1848

2.2k

R1847

2.2k

R1846

0

(1608)

R1845

0

(1608)

R1844

47

R1843

56

R1802

0

R1855

47

R1854

56

R1826

22

TP1800

V+3R3_HHH

V+3R3_HHH

V+3R3_HHH

V+3R3_HHHV+3R3_HHH

V+3R3_HHH

V+3R3_HHH

V+3R3_EM_DV+3R3_EM_D

V+1R8_ABTPLL

V+1R8_HHH

V+3R3_EM_D

V+3R3_HHHV+3R3_HHH

V+1R8_HHH

V+3R3_ABT

V+1R8_ABT

V+3R3_HHH

DV_EMOUT

DV_Rx

CLK27ABT

DV_EMIN

R1879

47

2

1

4

3

6

5

8

7

R1880

47

2

1

4

3

6

5

8

7

R1882

10k

214

3

658

7

R1881

10k

214

3

658

7

R1883

10k

V+3R3_EM_D

R1877

10

R1878

39

GNDD

R1884

47

NM

IC1812

ICLK

1

VDD1

2

GND1

3

CLK/2

45

GND2

6

VDD2

7

CLK

8

FBIN

L1811

NM

C1850

10u/16

C1853

NM

C1852

NM

C1854

NM

C1851

NM

R1885NMR1886

NM

V+3R3_HHH

R1887

0

GNDD

R1890

47k

214

3

658

7

R1889

47k

R1891

47k

214

3

658

7

R1892

47k

214

3

658

7

R1893

47k

214

3

658

7

R1894

47k

214

3

658

7

R1895

47k

214

3

658

7

GNDD

R1841

47k

R1842

47k

R9046

47k

GNDD

IC1813

SN74LVC1G08DCK

INB

1

INA

2

GND3OUTY

4

5

VCC

IC1814

NM

INB

1

INA

2

GND3OUTY

4

5

VCC

IC1815

NM

INB

1

INA

2

GND3OUTY

4

5

VCC

R9120

0

R9121

NM

R9122

56

R9123

0

R9

N

R9125

NM

R9

N

R9127

0

L18

N

L18

N

C18

NM

C18

NM

C1877

0.1u/10

C1878

1000p/50

C1879

NM

C1880

NM

GNDD

V+3R3_

GNDD

GNDD

L1803

L1800

L1810

L1802

L1805

L1804

L1806

L1808

L1809

L1801

L1807

L1812

CTF1473-A

C1882

1000p/50

C1881

470p/50

V+3R3_HHH

GNDD

GNDD

C1857

100p/50

C1856

0.01u/16

GNDD

C1889

NM

GNDD

C1855

470p/50

C1887

1000p/50

GNDD

GNDD

C1888

1000p/50

L1815

ATL7010-A

L1817

ATL7010-A

L1816

ATL7010-A

0.01u/16

NM

CTF1473-A

CTF1473-A

CTF1473-A

CTF1473-A

CTF1473-A

CTF1473-ACTF1473-A

CTF1473-A

CTF1473-A

CTF1473-A

CTF1473-A

N 1/12

N 5/12

N 1/12

N 1/12

10.12 D-MAIN ASSY (6/12)

A

B

C

D

E

F

2 3 4

86

VSX-1020-K

1

2 3 4

N

6/12

RXMCK

DAMCLK

DSP2FADAT

HFDT/DSDL0

DABCK

DALRCK

HDLRCK/DSDR0 TXWS

TXSCK

TXMCK

HDBCK

TXSD0

Q33

Q34

Q35

PUSEL1

XHDTX1RST

XBAOUT

CEC_IO

TXICLK

HOTPLUG

SPDIF_RX7

TXSPDIF

SPDIF_RX6/DSDL2

ACH7337-1

C9049

MVG16VC100MF60TP

C9000

C9001

GRM21BR61A106KE19L

10u

ACG7090-1-T

C9020

0.1u/16

C9048

0.01u/16

C9050 0.1u/10

C9052

0.1u/10

C9051 1000p/50

C9044

1u/10

(1608)

C9043

1u/10

(1608)

C9042

0.4p

ACG7088-1-T

C9037

0.4p

ACG7088-1-T

C9041

0.4p

ACG7088-1-T

C9038

0.4p

ACG7088-1-T

C9039

0.4p

ACG7088-1-T

C9040

0.4p

ACG7088-1-T

C9035

0.4p

ACG7088-1-T

C9036

0.4p

ACG7088-1-T

C9046

NM

L9012

QTL1013-A

L9011

QTL1013-A

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

SN74AHC157PWR

IC9002

1

1A

2

1B

3

1Y

4

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

XST

16

VCC

L9000
ATL7010-A

L9008

ATL7010-A

L9009

NM

L9010

DTC114YUA

Q9001

UMB1N

Q9000

(2/2)

UMB1N

Q9000
(1/2)

R1866

47k

243

657

R9028

NM

R9021

47

R9023 68

R9027 0

R9022 68

R9029

68

R9026 0

R9024 68

R9025

220

R9019

0

R9003

10

R9002

10

R9018

470

R9015

47k

R9014

2.7k

R9013

2.7k

R9012 4.7k

R9011 4.7k

VA9000

NM

VA9001

NM

V+5_HD

V+3R3_HHH

V+1R8_HHHV+1R8_TX1

V+3R3_HHH

V+3R3_TX1V+3R3_HHH

V+5_DDD

V+5_HD

DA

CEC

GNDD

IC9001

TPS2551DBVR

IN

1

GND

2

EN3/FAULT

4

5

ILIM

6

OUT

R9042

NM

R9041

NM

CONT_EMMA

CONT_GA

R9044

0

C9033

RVZ-25V470MF55U-R

ACH7356-1

NM

IC1812

5

GND2

6

VDD2

7

CLK

8

FBIN

L1811

NM

C1850

10u/16

C1852NMC1851

NM

R1885NMR1886

NM

V+3R3_HHH

GNDD

L9013

CTF1386-A

CEC_IO_1

L9004

ATH7064-A

12

43

L9005

ATH7064-A

12

43

L9006

ATH7064-A

12

43

L9007

ATH7064-A

12

43

IC1813

SN74LVC1G08DCK

INB

1

INA

2

GND3OUTY

4

5

VCC

IC1814

NM

INB

1

INA

2

GND3OUTY

4

5

VCC

IC1815

NM

INB

1

INA

2

GND3OUTY

4

5

VCC

R9120

0

R9122

56

R9123

0

R9124

NM

R9125

NM

R9126

NM

R9127

0

L1813

NM

L1814

NM

C1875

NM

C1876

NM

C1877

0.1u/10

C1878

1000p/50

C1879

NM

C1880

NM

GNDD

V+3R3_HHH

GNDD

GNDD

C9055

1000p/50

L1812

CTF1473-A

C1887

1000p/50

GNDD

GNDD

C1888

1000p/50

AKP7247-1

JA9000

AD3PBX19G0 (QiRui)

1

Data2+

2

Data2 Shield

3

Data2-

4

Data1+

5

Data1 Shield

6

Data1-

7

Data0+

8

Data0 Shield

9

Data0-

10

Clock+

11

Clock Shield

12

Clock-

13

CEC

14

Utility/HEAC+

15

SCL

16

SDA

17

DDC/CEC GND

18

+5V

19

C9752

1u/10

C9753

1u/10

R976351R9764

51

R9765

4.7

GNDD

DA

C9047

YB

R9043

75k

C9754

1u/10

IC9003

SN74AHC1G08DCK

A

1

B

2

GND3Y

4

5

VCC

1000p/50

GNDD

SELECT

CTF1386-A

NM

RT1

RT2

RT3

RT4

1000p/50

HDMI OUT 1

Hot Plug Detect

/HEAC-

C9035-C9042
GJM1555C1HR40BB01D

OCP:298mA-383mA

IC9000

HDMI TX

N 2/12-5/12,7/12-11/12
N 1/12-5/12,7/12-10/12

N 1/12,3/12,5/12

N 3/12

N 5/12

N 7/12

N

6/12

D-MAIN ASSY
(7028069261010-IL)

• HDMI PART (2/2)

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

5

6 7 8

A

B

C

D

E

5

6 7 8

VSX-1020-K

F

87

1

N

7/12

SPDIF_RX6/DSDL2

FDTI/DSDFL

HDLRCK/DSDR0

HFDT/DSDL0

0.01u/50

(1608)

470p/50

(1608)CH

0.1u/10

0.1u/50

QTL1013-A

QTL1013-A

V+5_OPT

V+3R3_DIR1

V+3R3_D

V+3R3_DIR2

V+5_DDD1

V+5_DIR

1000p/50

YB

DIR&DIT

CM0/CDTO/CAD1

CM1/CDTI/SDA

OCLS1/CCLK/SCL

OCKS0/CSN/CAD0

NC_AVSS3

NC_AVSS4

DIRSO

EMMCLK

EMADAT

S3MCLK

EMBCK

EMLRCK

HDBCK

DIRLRCK

DIRBCK

DIRMCLK

ADADAT

XMBCK

XMADAT

XMLRCK

XMMCLK

HDMCLK

SPDIF_RX3

SPDIF_RX6/DSDL2

DIRBCK

DIRLRCK

S3BCK

S3LRCK

DIRMCLK

DIRADAT

DAUX

DIRX

DSPSI

UNLK

DIRCS

DIRSCK

XDIRRST

USBMCLK

XMMCLK

XMBCK

XMADAT

XMLRCK

SPDIF_RX7

C114

MVG16V C47ME56TP

ACH7351-1

ACH7337-1

C103

MVG16V C100MF60TP

C113

0.1u/10

YB

C101

YB

C117

1000p/50

YB

C115

C105

0.1u/10

YB

*C124

0.01u/16

YB

C116

YB

C112

100p/50

CH

C119

470p/50

YB

C102

(1608)

YB

C120

0.1u/10

YB

C122

0.47u/10

(1608)YB

C123

0.01u/16

YB

C104

0.1u/10

YB

C118

0.1u/10

YB

C125

NM

C126

NM

L105

NM

L103

L104

NM

L102

QTL1013-A

L101

L106

NM

GN DD

R119

100

R112

100

R111

100

R121

(F%)

18k

R117

NM

R116

22

R126

0

(1608)

*R123

10

R114

NM

R120

NM

(1608)

R102

100

R101

100

*R125

75

R113

100

*R127

0

(1608)

R110

22

R122

10

R124

75

R115

47

V+5_DDD1

V+3R3_D

OSCD

DA

R132

0

(1608)

R133

0

(1608)

DC

CONT_GA

CONT_EMMA

C127

0.1u/10

*C128

0.1u/10

C129
NM

C130

NM

C131

IC101

AK4114VQ

IPS0/RX4

1

NC_AVSS1

2

DIF0/RX5

3

TEST2

4

DIF1/RX6

5

NC_AVSS2

6

DIF2/RX7

7

IPS1/IIC

8

P/SN

9

XTL0

10

XTL1

11

VIN

12

TVDD13NC_DVSS114TX0

15

TX116BOUT17COUT18UOUT19VOUT20DVDD21DVSS

22

MCKO123LRCK

24

SDTO

25

BICK

26

MCKO2

27

DAUX

28

XTO

29

XTI

30

PDN

31

32

33

34

35

INT0

36

INT1

37

AVDD

38R39

VCOM40AVSS

41

RX0

42

43

RX1

44

TEST1

45

RX2

46

47

RX3

48

*JA101

AKB7223-1

RCA-206A-07 (YUQIU)

4

3

2

1

JA104

AKN7053-1

JSR2165 (Solream)

1

2

3

JA103

AKN7053-1

JSR2165 (Solream)

1

2

3

R9801NMR9802NMR9803NMR9804

NM

GN DD

C121

MVG16V C47ME56TP

ACH7351-1

DIR

IN 1

DIGITAL

COAX1

COAX2

DIGITAL

RX1

IN 2

COAX

RX0

OPT

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

N 9/12

N 8/12,9/12,11/12

N 2/12-6/12,8/12-11/12

N 1/12-6/12,8/12-10/12

N 1/12,6/12,8/12-11/12

(D)

: Digital Audio Signal Route

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

10.13 D-MAIN ASSY (7/12)

A

B

C

2 3 4

D

E

F

88

1

VSX-1020-K

2 3 4

N

7/12

SPDIF_RX6/DSDL2

HDLRCK/DSDR0

HDLRCK/DSDR0

SELECT

SELECT

SELECT

V+3R3_D1

V+3R3_D2

V+3R3_D3

V+3R3_D4

V+3R3_D5

V+3R3_D17

HCDT/DSDL2

S2LRCK

S2MCLK

S1MCLK

XMADAT

ADADAT

DIRBCK

HSDT/DSDL1

HSDT/DSDR0

EMBCK

EMADAT

DIRLRCK

XMBCK

DIRMCLK

XMMCLK

XMMCLK

S1ADAT

S2ADAT

DIRBCK

S2BCK

HCDT/DSDR1

S3LRCK

S2LRCK

XMLRCK

XMADAT

S2BCK

S2ADAT

S2LRCK

S2MCLK

DIRX

S1MCLK

DIRX

S1MCLK

DAUX

S1ADAT

DIRADAT

DIRADAT

S1ADAT

DAUX

DAUX

DIRX

CONT_GA

XXM

XXM

USBSW

XHDI2S

DSDSW

EMLRCK

DIRLRCK

EMMCLK

USBMCLK

USBMCLK

HFDT/DSDL0

S2ADAT

FDTI/DSDFL

HDBCK

S2BCK

S3BCK

HDMCLK

S2MCLK

S3MCLK

C231

470p/50

YB

C212

NM

YB

C201

NM

YB

C232

0.1u/10

YB

C202

NM

YB

C221

470p/50

YB

C242

0.1u/10

YB

C222

0.1u/10

YB

C211

NM

YB

L221

QTL1013-A

L211

NM

L201

NM

L241

QTL1013-A

L231

QTL1013-A

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

NM

IC211

Switch for XM

G1

1

A1

2

Y2

3

GND

45

A2

6

Y1

7

G2

8

VCC

IC241

SN 74AHC125PW

Switch for DSD

1G

1

1A

2

1Y

3

2G

4

5

2A

6

2Y

7

GND

8

3Y

9

3A

10

3G

11

4Y

12

4A

13

4G

14

VCC

SN 74AHC157PWR

IC231

Switch for HDMI

1

1A

2

1B

3

1Y

4

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

XST

16

VCC

NM

IC201

Switch for XM

1

1A

2

1B

3

1Y

4

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

XST

16

VCC

SN 74AHC157PWR

IC221

Switch for USB

1

1A

2

1B

3

1Y

4

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

XST

16

VCC

DTC124EUA

Q241

R227

100

R234

100

R203

NM

R225

100

R223

100

R201

NM

R207

NM

R221

100

R205

NM

R213

NM

R245

100

R212

NM

R214

NM

R211

NM

R243

100

R246

100

R228

NM

R244

100

R206

0

R208

0

R242

100

R222

NM

R224

NM

R226

NM

R204

0

R202

0

R241

10k

R247

100

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

OSCD

C241

470p/50

YB

R215

220

C216

0.1u/10

YB

C215

470p/50

YB

L215

QTL1013-A

V+3R3_D

GN DD

R216

22

R217

NM

IC215

SN74AHC1G08DCK

A

1

B

2

GND

3

Y

4

5

VCC

R231

100

R232

100

R233

100

R235

100

R236

100

R237

100

R238

100

R239

100

R240

100

MCKLRCK

USBSW

MCK

H

DSD

I2S

BCK

LRCK

HDMI

L

Y

DIR

DIR/USB

XHDI2S

Y

H

L

H

SIGNAL

L

DSDSW

BCK

USB

DATADATA OSC

DATA

MCK

DATA

N 9/12

N 1/12,6/12,8/12 11/12

N

7/12

D-MAIN ASSY
(7028069261010-IL)

• DSP PART (1/5)

5

5

6 7 8

A

6 7 8

VSX-1020-K

B

C

D

E

F

89

1

N

8/12

LWE/LSDQM

0.1u/10

0.1u/10

0.1

470

0.1u/10

0.1

470

0.1u/10

0.1u/10

0.1u/10

470p/50

NM

0.1u/10

A15

A14

A13

A12

A11

A10

A9

A8

A19

NC1

WE#

RESET#

NC2

WP#

RY/BY#

A18

A17

A7

A6

A5

A4

A3

A2

A1

A0

CE#

VSS1

OE#

DQ0

DQ8

DQ1

DQ9

DQ2

DQ10

DQ3

DQ11

VCC

DQ4

DQ12

DQ5

DQ13

DQ6

DQ14

DQ7

DQ15_A-1

VSS2

BYTE#

A16

N.C/RFU

V+3R3_DSPF2

V+3R3_DSPF3

V+3R3_DSPF4

V+3R3_DSPF5

V+3R3_DSPF_P

NM

RAMCS

RAMCS

ADRSDATA9

ROMCE

ADRSDATA15

LCLK

LSDCAS

LALE

ADRS0

LSDCAS

ADRS1

LCKE

LSDWE

ROMCE

LSDWE

ADRS2

LCLK

ADRSDATA13

ADRS4

LWE/LSDQM

ADRSDATA12

ADRS16

LCKE

ADRS12

ADRS13

LSDADRS10

ADRS11

LOE/LSDRAS

LOE/LSDRAS

LALE

LWE/LSDQM

ADRSDATA5

ADRSDATA11

ADRS14

ADRS5

LALE

ADRSDATA10

ADRS15

ADRS9

ADRS17

ADRS6

ADRSDATA14

ADRS7

ADRSDATA4

ADRSDATA17

ADRSDATA16

LALE

ADRS10

ADRSDATA7

ADRS3

ADRS15

ADRS8

ADRSDATA3

ADRSDATA8

ADRSDATA6

ADRSDATA16

ADRSDATA21

ADRSDATA20

ADRS9

ADRS10

ADRS11

ADRS12

ADRS13

ADRS14

ADRSDATA19

ADRSDATA18

ADRS8

ADRS7

ADRS6

ADRS5

ADRS4

ADRS3

ADRS2

ADRSDATA17

ADRSDATA7

ADRSDATA6

ADRSDATA5

ADRSDATA4

ADRSDATA3

ADRS0

ADRSDATA2

ADRSDATA1

LOE/LSDRAS

ADRSDATA0

ROMCE

ADRS1

ADRS3

ADRS2

ADRS1

ADRS0

LSDADRS10

ADRS16

ADRS17

RAMCS

LOE/LSDRAS

LSDCAS

LSDWE

LWE/LSDQM

ADRSDATA6

ADRS4

ADRS5

ADRS6

ADRS7

ADRS8

ADRS9

ADRS11

LCKE

LCLK

LWE/LSDQM

ADRSDATA8

ADRSDATA13

ADRSDATA14

LSDADRS10

DSP SADAT

ADRSDATA0

ADRSDATA1

ADRSDATA2

ADRSDATA3

ADRSDATA4

ADRSDATA5

ADRSDATA7

ADRSDATA11

ADRSDATA9

ADRSDATA10

ADRSDATA12

ADRSDATA15

CONT_GA

XROWE

C257

470p/50

YB

C272

YB

C260

YB

C255

470p/50

YB

C256

0.1u/10

YB

C292

0.1u/10

YB

C264

YB

C291

470p/50

YB

C254

YB

C251

YB

C259

YB

C252

YB

C281

470p/50

YB

C282

0.1u/10

YB

C263

C258

0.1u/10

YB

C253

YB

L30

QTL10

L281

QTL1013-A

L261

QTL1013-A

L291

QTL1013-A

L251

QTL1013-A

GN DD

GN DD

GN DD

GN DD

GN DD

IC281

SN74LV C573APWR

OE

1

D0

2

D1

3

D2

4

5

D3

6

D4

7

D5

8

D6

9

D7

10

GND11LE

12

Q7

13

Q6

14

Q5

15

Q4

16

Q3

17

Q2

18

Q1

19

Q0

20

Vcc

IC291

SN74LV C573APWR

OE

1

D0

2

D1

3

D2

4

5

D3

6

D4

7

D5

8

D6

9

D7

10

GND11LE

12

Q7

13

Q6

14

Q5

15

Q4

16

Q3

17

Q2

18

Q1

19

Q0

20

Vcc

IC261

MX29LV160DTTI-70G-K

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24 25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

IC251

K4S641632N-LC60

VDD1

1

DQ0

2

VDDQ1

3

DQ1

4

5

DQ2

6

VSSQ1

7

DQ3

8

DQ4

9

VDDQ2

10

DQ5

11

DQ6

12

VSSQ2

13

DQ7

14

VDD2

15

LDQM

16

WE

17

CAS

18

RAS

19

CS

20

BA0

21

BA1

22

A10/AP

23

A0

24

A1

25

A2

26

A3

27

VDD328VSS1

29

A4

30

A5

31

A6

32

A7

33

A8

34

A9

35

A11

36

N.C

37

CKE

38

CLK

39

UDQM

40

41

VSS2

42

DQ8

43

VDDQ3

44

DQ9

45

DQ10

46

VSSQ3

47

DQ11

48

DQ12

49

VDDQ4

50

DQ13

51

DQ14

52

VSSQ4

53

DQ15

54

VSS3

IC271
SN74AHC1G32DCK

4

1

2

5

3

R284

100

R283

100

R293

100

R294

100

R

R309

120

R271

NM

R272

100k

R307

47

R273

47

R251

22

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

DA

R253

47

R254

47

R256

47

R257

47

R252

47

R255

47

C261

RVZ-25V 470MF55U-R

ACH7356-1

C262

R9805

NM

64M SDRAM

FLASH ROM

LATCH

(Sub:HY57V641620FTP-6)

N 1/12,6

10.14 D-MAIN ASSY (8/12)

A

2 3 4

B

C

D

E

F

90

1

VSX-1020-K

2 3 4

5

N

8/12

LSYNC_IN

LSYNC_OUT

XDSP1RST

HCDT/DSDL2

HSDT/DSDR0

S3BCK

DSP0MCLK

FDTI/DSDFL

S3LRCK

HBDT/DSDR2

0.1u/10

470p/50

YB

470p/50

0.1u/10

YB

470p/50

0.1u/10

YB

0.1u/10

470p/50

YB

0.1u/10

470p/50

0.1u/10

YB

0.1u/10

470p/50

0.1u/10

470p/50

0.1u/10

0.1u/10

YB

V+3R3_DSPF1

V+3R3_DSPF_PLL1

V+1_DSPF1

V+3R3_DSPF_PLL0

DSPchemicon

RAMCS

ROMCE

ADRSDATA18

ADRSDATA20

LALE

S3BCK

ADRSDATA1

DSP0MCLK

DSP1BCK

ADRS0

LSDCAS

DSP1LRCK

ADRS1

LSDWE

ADRS2

ADRSDATA21

LCLK

ADRSDATA3

ADRSDATA0

ADRSDATA2

ADRSDATA7

ADRSDATA17

ADRSDATA8

LCKE

HCDT/DSDR1

ADRSDATA12

ADRSDATA4

LSDADRS10

DSP1BADAT

ADRSDATA14

DSP1CADAT

ADRSDATA10

LOE/LSDRAS

DA

DSP1SADAT

DSP1LRCK

ADRSDATA9

S3LRCK

LWE/LSDQM

DSP1MCLK

HCDT/DSDL2

HSDT/DSDL1

HBDT/DSDR2

FDTI/DSDFL

ADRSDATA5

ADRSDATA16

HSDT/DSDR0

ADRSDATA13

ADRSDATA6

ADRSDATA15

ADRSDATA11

DSP1FADAT

ADRSDATA19

DSPSI

DSP1BCK

DSP1BUSY

DSP1MOD0

DSP1MOD1

DSP1SS0

DSP1SS1

DSP1BCK

DSP1MCLK

DSP1BADAT

DSP1CADAT

DSP1FADAT

DSP1LRCK

HCDT/DSDL2

HCDT/DSDR1

DSP1SADAT

HBDT/DSDR2

HSDT/DSDL1

HSDT/DSDR0

DSPREQ

CONT_EMMA

CONT_EMMA

DSP1MUTE

DIRSO

DIRSCK

CONT_GA

NM

CN301

07FMN-BMTR-A (JST)

1

G

2

V

3

TDO

4

TDI

5

TCK

6

TMS

7

P.U

ACH7337-1

C332

MVG16V C100MF60TP

ACH7347-1

C333

BXJ6.3VC220MF60TP

C312

YB

C342

NM

C301

C311

YB

C330

NM

(2125)

C302

C314

0.1u/10

YB

C324

0.1u/10

YB

C328

YB

C305

C337

470p/50

YB

C334

NM

(2125)

C327

0.1u/10

YB

C339

NM

C308

YB

C335

NM

(2125)

C320

0.1u/10

YB

C304

C322

0.1u/10

YB

C341

NM

C326

YB

C309

YB

C340

NM

C313

470p/50

YB

C338

0.01u/16

YB

C321

470p/50

YB

C315

0.1u/10

YB

C303

C319

0.1u/10

YB

C310

YB

C307

YB

C325

470p/50

YB

C316

0.1u/10

YB

C318

0.1u/10

YB

C343

YB

C317

470p/50

YB

C344

YB

C345

YB

C336

0.1u/10

YB

C306

C329

0.1u/10

YB

C331
NM

(2125)

C323

470p/50

YB

L301

QTL1013-A

L302

QTL1013-A

L304NML303

QTL1013-A

GN DD

DSPA56720AG

IC301

CORE_VDD1

1

CORE_GND1

2

LALE

3

LCS0

4

LCS1

5

LCS2

6

LCS3

7

LCS4

8

LCS5

9

LCS6

10

LCS7

11

IO_VDD1

12

IO_GND1

13

CORE_VDD2

14

CORE_GND2

15

LWE

16

LOE

17

LGPL5

18

LSDA10

19

LCKE

20

LCLK

21

LBCTL

22

LSDWE

23

LSDCAS

24

LGTA

25

LA0

26

LA1

27

LA2

28

IO_VDD2

29

IO_GND2

30

PLLP1_GND

31

PLLP1_VDD

32

PLLD1_GND

33

PLLD1_VDD

34

PLLA1_GND

35

PLLA1_VDD

36

LSYNC_IN37LSYNC_OUT38LAD23

39

LAD2240LAD2141LAD2042LAD1943LAD18

44

LAD17

45

CORE_VDD3

46

CORE_GND3

47

IO_VDD3

48

IO_GND349LAD1650LAD1551LAD1452LAD1353LAD1254LAD1155LAD1056LAD957IO_VDD4

58

IO_GND459CORE_VDD460CORE_GND4

61

LAD862LAD763LAD664LAD5

65

LAD466LAD367LAD2

68

LAD1

69

LAD070IO_GND5

71

IO_VDD5

72

PLLP_VDD

73

PLLA_VDD

74

PLLA_GND

75

PLLD_VDD

76

PLLD_GND

77

PLLP_GND

78

XTAL

79

EXTAL

80

IO_VDD6

81

IO_GND6

82

SPDIFIN1

83

SPDIFOUT1

84

SDO5/SDI0

85

SDO4/SDI1

86

SDO3/SDI2

87

SDO2/SDI3

88

HCKT

89

FST

90

SCKT

91

HCKR

92

SCKR

93

FSR

94

CORE_VDD5

95

CORE_GND5

96

SDO5_1/SDI0_1

97

SDO4_1/SDI1_1

98

SDO3_1/SDI2_1

99

SDO2_1/SDI3_1

100

TMS

101

TCK

102

TDI

103

TDO

104

PINIT/NMI

105

WDT

106

IO_VDD7

107

IO_GND7

108

CORE_VDD6

109

CORE_GND6

110

RESET_B

111

SS_1/HA2_1

112

MISO/SDA

113

MOSI_HA0

114

SCK/SCL

115

HREQ/PH4

116

SS/HA2

117

SDO5_3/SDI0_3

118

SDO4_3/SDI1_3

119

SDO3_3/SDI2_3

120

SDO2_3/SDI3_3

121

SDO5_2/SDI0_2

122

SDO4_2/SDI1_2

123

SDO3_2/SDI2_2

124

SDO2_2/SDI3_2

125

MODD1/PG2

126

MODC1/NMI_1

127

MODB1/IRQD

128

MODA1/IRQC

129

CORE_VDD7

130

CORE_GND7

131

IO_VDD8

132

IO_GND8

133

HCKT_3

134

FST_3

135

SCKT_3

136

HCKR_3

137

SCKR_3

138

FSR_3

139

MODD0/PG1

140

MODC0/PLOCK

141

MODB0/IRQB

142

MODA0/IRQA

143

SCAN

144

R348

22

R332

100

R318

47

R347
10k

R321

47

R320

47

R312

68

R316

47

R317

47

R303

100

R319

47

R301

68

R324

100

R354

100

R333

NM

R352

NM

R337

NM

R329

100

R314

100

R349

NM

R344

100

R331

100

R351

NM

R327

47

R353

47

R345

NM

R308

82

R326

100

R309

120

R343

100

R356

NM

R322

100

R302

47

R325

100

R339

NM

R330

100

R346

100

R336

10k

R304

47

R315

47

R310

120

R342

100

R335

10k

R328

100

R341

100

R306

120

R313

33

R355

100

R305

68

R307

47

R334

47k

R350

NM

R338

NM

R311

10k

R340

100

V+1_DSPF V+3R3_D

OSC1

DA

R357

NM

CONT_GA

CONT_EMMA

DC

00

0

CORE0

0

CORE1

0

B

UCOM

ABCD

BOOT MODE

0

D

00

1

DSP

BOOT MODE

DECODER

00

0

100

UCOM

0DECODER

CA

1ST

MCBCLR

FSC

SB

Proto only

N 1/12-7/12,9/12-10/12

N 9/12

N 1/12,6/12,7/12,9/12-11/12

N 7/12,9/12,11/12

N 2/12-7/12,9/12-11/12

N

8/12

D-MAIN ASSY
(7028069261010-IL)

• DSP PART (2/5)

6 7 8

A

B

C

D

E

VSX-1020-K

5

6 7 8

F

91

1

N

9/12

V+3R3_D11

V+3R3_D12

V+3R3_D10

V+3R3_D9

V+3R3_D6

V+3R3_D7

V+3R3_D8

22PQLS

DSP2BAD

DSP2CAD

DSP2SAD

DSP2FAD

DA

DSP2MCLK

DSP2MCLK

DSP2LRCK

DSP2FADAT

DSP2SADAT

DSP2CADAT

DSP2BADAT

DSP2BCK

DC

DIRSO

DSPSCK

DSPSO

DIRSCK

DASCK

24PQLS

OSCA

DSPREQ

DASO

XPQLS

S3MCLK

DSP1MCLK

DSP0MCLK

C362

0.1u/10

YB

C361

470p/50

YB

C363

4.7u/10

YB

(2125)

C366

4.7u/10

YB

(2125)

C364

470p/50

YB

C365

0.1u/10

YB

C375

0.1u/10

YB

C368

0.1u/10

YB

C367

470p/50

YB

C369

470p/50

YB

C370

0.1u/10

YB

C371

470p/50

YB

C372

0.1u/10

YB

C373

NM

C374

NM

L361

QTL1013-A

L365

QTL1013-A

L362

QTL1013-A

L367

QTL1013-A

L364

QTL1013-A

L366

NM

L363

QTL1013-A

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

GN DD

IC391

(4/4)

11

12

13

IC391

(3/4)

8

9

10

IC391

SN74AHC08PW

(1/4)

3

1

2

14

7

IC391

(2/4)

6

4

5

IC365

NM

4

2

5

3

1

IC364

SN74LV C1G08DCK

4

2

5

3

1

SN74LV C2G126DCTR

IC363

G1

1

A1

2

Y2

3

GND

45

A2

6

Y1

7

G2

8

VCC

IC361

SN74AHC04PW

(1/6)

21

7

14

IC361

(3/6)

65

IC361

(5/6)

10 11

IC361

(4/6)

89

IC361

(2/6)

43

IC361

(6/6)

12 13

R362

100k

R389

NM

R390

NM

R391

0

R388

22

R384

100

R361

100

R387

100

R397

47

R385

47

R396

47

R394

47

R386

100

R383

100

R393

47

R395

100

R392

100

R363

100k

R364

47

R366

47

R367

100k

R369

33

R381

10k

R380

10k

R379

100

R375

NM

R371

100

R378

100

R376

NM

R365

10k

R382

100

R368

100

R370

100

R372

100

R374

NM

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

DA

OSC1

OSCD

CLK24.576IN

OSC2

CONT_GA

CONT_EMMA

DC

R398

47

R377

NM

C376

470p/50

YB

X361

ASS7104-1

22.5792MHz

ST

1

GND

2

VCC

4

OUT

3

X362

ASS7105-1

24.576MHz

ST

1

GND

2

VCC

4

OUT

3

R373

200

Oscillators

SG-310SCN 22.5792MHz

(EPSON)

(EPSON)

SG-310SCN 24.576MHz

N 1/12,6/12-8/12,10/12-11/12

N 7/12,8/12,11/12

N 1/12-8/12,10/12

N

2/12-8/12,

10/12-11/12

N 1/12

N 7/12

N 8/12

10.15 D-MAIN ASSY (9/12)

A

B

2 3 4

C

D

E

F

92

1

VSX-1020-K

2 3 4

N

9/12

V+1R25_DSPS1

V+3R3_DSPS1

V+3R3_DSPS2

V+3R3_DSPS_PLL

CONT_GA

DSP2BADAT

DSP1CADAT

DSP1SADAT

DSP1FADAT

DSP1BCK

DSP2CADAT

DSP1BADAT

DSP2BADAT

DSP2CADAT

DSP2SADAT

DSP2FADAT

DSP2BCK

DSP1LRCK

DSP2LRCK

DSPSI

DSP2MCLK DSP2LRCK

DSP2BCK

DA

DSP1BCK

DSP1BADAT

DSP1CADAT

DSP1FADAT

DSP1LRCK

DSP1SADAT

DSP2FADAT

DSP2SADAT

DSPREQ

CONT_EMMA

DSP2BUSY

DSP2SS

DC

DIRSO

DIRSCK

NM

CN401

1

G

2

V

3

TDO

4

TDI5TCK

6

TMS7P.U

NM

C419NMC420

C413

NM

C418

NM

C412

NM

C402

NM

C417

NM

C414

NM

C404

NM

C422

NM

C423

NM

C405

NM

C406

NM

C424

NM

C403

NM C401

NM

C407

NM

C421

NM

C409

NM

C408

NM

C410

NM

C411

NM

C416

NM

C415

NM

L402

NM

L404

NM

L403

NM

L401

NM

GN DD

NM

IC402

XCS

1

SO

2

XWP

3

Vss

45

SI

6

SCK

7

XHOLD

8

Vdd

NM

IC401

SDO4_SDI1_PC7

1

IO_GND_1

2

IO_VDD_1

3

SDO3_SDI2_PC8

4

SDO2_SDI3_PC9

5

SDO1_PC10

6

SDO0_PC11

7

CORE_VDD_1

8

PF8

9

PF6

10

PF7

11

CORE_GND_1

12

PF2

13

PF3

14

PF4

15

PF5

16

IO_VDD_2

17

PF1

18

PF0

19

IO_GND_2

20

PF921SCAN22PF1023IO_GND_324IO_VDD_325TIO0_PB026TIO1_PB127CORE_GND_228CORE_VDD_229TDO30TDI31TCK32TMS33MOSI_HA034MISO_SDA35SCK_SCL36SS_HA237HREQ38PLLA_VDD39PLLA_GND

40

PLLP_VDD

41

PLLP_GND

42

PLLD_GND

43

PLLD_VDD

44

EXTAL

45

PINIT_NMI

46

RESET_B

47

MODD_IRQD

48

MODC_IRQC

49

MODB_IRQB

50

MODA_IRQA

51

CORE_VDD_3

52

CORE_GND_3

53

SDO0_PE11

54

SDO1_PE10

55

SDO2_SDI3_PE

56

SDO3_SDI2_PE

57

SDO4_SDI1_PE

58

SDO5_SDI0_PE

59

FST_PE4

60

FSR_PE1

61

SCKT_PE3

62

SCKR_PE0

63

IO_VDD_464IO_GND_465HCKT_PE5

66

HCKR_PE2

67

CORE_GND_4

68

ADO_PD1

69

ACI_PD0

70

CORE_VDD_4

71

HCKR_PC2

72

HCKT_PC5

73

IO_GND_574IO_VDD_575SCKR_PC0

76

SCKT_PC3

77

FSR_PC1

78

FST_PC4

79

SDO5_SDI0_PC6

80

R418

NM

R434

0

R402

NM

R426

NM

R428NMR427

NM

R411

NM

R413

NM

R410

NM

R412

NM

R414NMR415

NM

R408

NM

R409

NM

R417

NM

R416

NM

R432NMR431

NM

R407

NM

R419

NM

R436

0

R435

0

R429

NM

R421

NM

R430

NM

R433

NM

R401

NM

R406

NM

R437

0

R438

0

R405

NM

R404

NM

R425

NM

R420

NM

R424

NM

R423

NM

V+1R25_DSPS V+3R3_D

OSC2

DA

R439

NM

R440

NM

DC

R403

NM

Proto only
in case 2nd DSP exist.

2ndDSP

N 1/12,6/12-8/12,10/12-11/12

N 7/12,8/12,11/12

N

9/12

D-MAIN ASSY
(7028069261010-IL)

• DSP PART (3/5)

5

6 7 8

A

B

C

D

E

5

VSX-1020-K

6 7 8

F

93

1

N

10/12

!

!

!

!

XMMCLK

USBMCLK

EMLRCK

XMLRCK

EMBCK

XMADAT

EMADAT

XMBCK

DABCK

DSP2LRCK

DALRCK

DA2BCK

DAMCLK

DALRCK

DABCK

DIRLRCK

DIRBCK

DSP2BCK

DA

DA2LRCK

DA2MCLK

Z2BCK

Z2ADAT

Z2MCLK

Z2LRCK

Z2MCLK

Z2LRCK

Z2ADAT

Z2BCK

DABCK

DA2BCK

DALRCK

DA2LRCK

DAMCLK

DA2MCLK

DIRMCLK

ADADAT

XADRST

CONT_GA

ZDZF

DAZDB

DSP2MCLK

Z2MUTE

C462

NM

YB

C588

NM

(1608)YB

C585

NM

(1608)YB

C461

NM

YB

C453

470p/50

YB

C454

0.1u/10

YB

C564

0.1u/10

YB

C563

0.1u/10

YB

C562

0.1u/10

YB

C561

0.1u/10

YB

L461

NM

L561

ATL7002-A

L452

QTL1013-A

G

GN DD

G

GN DD

G

GN DDAC

(DAC B)

GN DDAC

(DAC C)

GN DDAC

(DAC S)

GN DDAC

(DAC F)

G

IC583

NM

Vadj1GND

2

Vc

3

Vin

4

5

Vo

NM

IC461

1

1A

2

1B

3

1Y

4

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

XST

16

VCC

IC452

SN 74LVC541APW

OE1

1

A1

2

A2

3

A3

4

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND11Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

OE2

20

VCC

R461

NM

R465

NM

R467

NM

R458

100

R457

100

R463

NM

R459

68

R590

NM

F%

R591

NM

F%

*R468

0

R455

47

*R462

0

*R466

0

R456

47

*R464

0

R460

82

V+1R25_DSPS

V+3R3_D

V+3R3_D

V+3R3_D

DA

V+5_AD

NJM2885DL1-33

IC581

(500mA)

1IN2

GND

3

OUT

IC582

RP131H101D

NC

1

GND2CE

3

VDD

4

5

VOUT

C581

2.2u/10

(2125)YB

C582

2.2u/10

(2125)YB

C583

2.2u/10

(2125)YB

C584

2.2u/10

(2125)YB

D581

NM

R582

NM

(1608)

R581

0

(1608)

V+5_DDD1

V+1_DSPF

V+3R3_D

GN DD

CONT_GA

CONT_EMMA

R57

NM

F

NM

IC584

1IN2

GND

3

OUT

C594

1000p/50

C593

1000p/50

C592

1000p/50

C591

NM

*C458

0.1u/10

YB

*C456

0.1u/10

YB

*C459

MVG35V C4R7MD56TP

SN 74LVC2G157DCT

*IC451

A

1

B

2

Y

3

GND

45

Y

6

SELECT

7

ST

8

VCC

*L451

QTL1013-A

*R454

68

*R451

22

*R453

150

GN DD

*L453

*C457

1000p/50

YB

IDT6V60008DCG

*IC453

ICLK

1

VDD1

2

GND1

3

4

CLK2

5

GND2

6

VDD2

7

CLK1

8

NC

*C455

1000p/50

YB

GN DD

*C451

1000p/50

*C452

0.1u/10

V+3R3_D

*R469

22

D583

NM

D582

1SR154-400

R583

330k

C586

0.1u/10

YB

C460

1u/6.3

YB

R584

NM

(2125)

R585

2.2M

(3216)

MCK

DATABCK

LRCK

REGULATOR 1.25V

DAC BUFFER

ZONE2 SWITCH

REGULATOR 1.0V REGULATOR 3.3V

ZERO DELAY BUFFER for DAC

YDAZDB

VIA DZB

LHTHRU

XZ2DARST

SELECT

V+3R3_D15

V+3R3_D14

V+3R3_D13

V+3R3_DREG V+5_DREG

(NJM2845DL1-33 : 800mA)

ACH7328-1

CTF1379-A

V+3R3_D16

N 2/12-9/12,11/12

N 1/12,6/12-9/12,11/12

N 1/12-9/12

The > m
indicates
Therefor
of identic

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

10.16 D-MAIN ASSY (10/12)

A

B

2 3 4

C

D

E

F

94

VSX-1020-K

1

2 3 4

5

N

10/12

DIRLRCK

DIRBCK

Z2BCK

Z2ADAT

Z2MCLK

Z2LRCK

DIRMCLK

ADADAT

SITX5

XADRST

CONT_GA

CONT_EMMA

ZDZF

SIRX5

XSIRST5

TUCE

TUSO

Z2MUTE

ACH7331-1

*C524

MVG6.3V C22MD56TP

ACH7337-1

C552

MVG16V C100MF60TP

*C487

MVG25V C22ME56TP

C506

MVG16V C100MF60TP

C509

MVG16V C10MD56TP

*C488

MVG25V C22ME56TP

ACH7332-1

*C527

MVG25V C22ME56TP

ACH7337-1

C577

MVG16V C100MF60TP

C531

470p/50

YB

*C526

YB

C578

0.1u/10

YB

C538

470p/50

YB

C507

C502

YB

C485

NM

C537

470p/50

YB

C486

NM

C532

470p/50

YB

C511

YB

*C525

YB

C551

YB

C508

C564

0.1u/10

YB

C563

0.1u/10

YB

*C530

4700p/50

YB

C536

470p/50

YB

C504

YB

*C529

4700p/50

YB

C568

470p/50

YB

C565

0.1u/10

YB

C481

NM

C567

0.01u/16

YB

*C521

0.1u/10

YB

C523

NM

C535

470p/50

YB

C501

(2125)

YB

C505

10u

GRM21BR61A106KE19L

ACG7090-1-T

C533

470p/50

YB

C512

0.01u/16

YB

*C522

0.1u/10

YB

C562

0.1u/10

YB

C510

YB

C566

0.1u/10

YB

C503

YB

C534

470p/50

YB

C561

0.1u/10

YB

D481NMD482

NM

D551

1SS355

D483

NM

D561

NM

D487

NM

D486

NM

D562

NM

D488

NM

D485

NM

L502

L561

ATL7002-A

L551

QTL1013-A

*L521

L501

L562

ATL7002-A

GN DD

GN DSID

GN DD

GN DSI2

GN DA

GN DCH

GN DU

GN DD

GN DD

GN DAA

GN DD

(DSP)

GN DD

GN DCH

GN DV CA

GN DD

GN DDAC

GN DDAC

GN DV CZ2

GN DD

GN DDAC

GN DV C1

GN DSIA

GN DDAC

(DAC Z2)

GN DV C2

GN DV C3

GN DV C4

GN DDAC

GN DDAC

(A/D)

GN DDAC

(DAC B)

GN DDAC

(DAC C)

GN DDAC

(DAC S)

GN DDAC

(DAC F)

GN DDAC

(A/D)

GN DDAC

(DAC Z2)

GN DDA

GN DD

AK5358AET

IC501

AINR

1

AINL

2

CKS1

3

VCOM

4

5

AGND

6

VA

7

VD

8

DGND

9

SDTO

10

LRCK

11

MCLK

12

SCLK

13

PDN

14

DIF

15

CKS2

16

CKS0

AK4388ET

*IC521

MCLK

1

BICK

2

SDTI

3

LRCK

4

5

RSTN

6

7

8

DIF09DIF1

10

11

12

VCOM

13

VSS

14

VDD

15

DEM

16

DZF

DTC124EUA

Q552

Q551

RTQ025P02

D1

1

D2

2

G

3

S

4

5

D3

6

D4

R536

0

*R522

47

*R493

0

R543

100

*R489

330

*R490

330

*R487

470k

*R488

470k

R525

NM

R553

47k

R538

0

R539

100

R506

100

R531

0

R546

100

R532

NM

R537

0

*R528

100

R544

100

R526

NM

R542

100

R505

47

*R524

100

R551

NM

(1608)

R552

4.7

(3216)

R534

NM

*R527

100

R540

100

*R481

0

R502

100

R533

NM

*R523

100

R504

47

R541

100

R545

100

R503

100

*R521

47

R535

NM

V+5_DDD

V+5_DDD1

V+5_DAC

V+5_DAC

V+5_DACD

V+5_DAC

V+5_DACA

V+3R3_D V+5_DAC

V+5_AD

*R529

100

R495

NM

R496

NM

GN DCH

GN DD

IC561

NM

Vadj

1

GND

2

Vc

3

Vin

4

5

Vo

C580

NM

(1608)

R577

NM

F%

R578

NM

F%

R575

0

(1608)

R576

NM

F%

*R497

100

*C482

YB

C596

1000p/50

C595

1000p/50

C594

1000p/50

C593

1000p/50

C592

1000p/50

C591

NM

R4840R485

0

R530

NM

R549

NM

R550

NM

*L483

CTF1473-A

*L482

CTF1473-A

*L481

CTF1473-A

R480

NM

R479

NM

R478

NM

R477

NM

R476

NM

DACFRO

DACFLO

DACSRO

DACSLO

DACSWO

DACCO

DACSBRO

DACSBLO

*L476

NM

*L477

CTF1473-A

*L478

CTF1473-A

*L479

CTF1473-A

*L480

CTF1473-A

R520

NM

*C539

YB

*C540

YB

*L542

CTF1379-A

*L541

CTF1379-A

*C542

YB

*C543

YB

*C541

YB

C553

0.1u/10

YB

GN DDAC

*R555

100

*R556

100

R486

0

CN 482

AKN7071-1

C125Z-19 (COSMOS)

1

NC

2

GNDA

3

SIRIUSR

4

GNDA

5

SIRIUSL

6

GNDA

7

TUCE

8

TUSCK

9

TUSI5

10

TUSO

11

XRDSRST5

12

RDSCK5

14

GNDU

15

GNDA

16

BTLO

17

GNDA

18

BTRO

19

GNDA

13

RDSSI5

CN 501

AKN7073-1

C125Z-23 (COSMOS)

1

RIN

2

VCOMGF(AD)

3

LIN

4

GNDAC(GN DA)

5

FRO

6

GNDAC(GN DA)

7

FLO

8

GNDAC(GN DA)

9

SRO

10

GNDAC(GN DA)

11

SLO

12

GNDAC(GN DA)

14

GNDAC(GN DA)

15

CO

16

GNDAC(GN DA)

17

SBRO

18

GNDAC(GN DA)

19

SBLO

20

GNDAC(GN DA)

21

ZONE2RO

22

GVCOMX

23

ZONE2LO

13

SWO

AKP7246-1

*JA481

YKF51-5397N (JALCO)

1

(NC)

2

SIRIUS_RST

3

SIRIUS_TX

4

GND

5

SIRIUS_R

6

SIRIUS_RX

7

GNDA

8

SIRIUS_L

GNDCH

GNDCH

GNDCH

GN DU

BTLO

BTRO

C579

0.047u/50

(1608)

KN481

ANE7368-1

GND1

1

GND2

2

GND33GND4

4

GN DCH

GN DD

D501

DAP202U

D502

DAN202U

*D484

DAN217U

R560

NM

(2125)

R561

NM

(3216)

ADC

DAC ZONE2

SIRIUS & TUNER I/F

AC INLET Side

AC INLET Side

(INKEL)

4010-210190-610-05

TUSCK

TUSI5

XRDSRST5

XZ2DARST

ACH7332-1

ACH7337-1

ACH7330-1

ACH7332-1

0.1u/10

470p/50

YB

0.1u/10

0.01u/16

470p/50

0.1u/10

0.1u/10

YB

0.1u/10

2.2u/10

1000p/50

470p/50

QTL1013-A

QTL1013-A

QTL1013-A

SMUTE

ACKS AOUTR

AOUTL

V+5_ADC

V+5_DACZ2

V+3R3_ADC

0.01u/16

0.1u/10

470p/50

470p/50

1u/10

470p/50

RT1

RT2

RT3

N 11/12

N 4/12

N

10/12

D-MAIN ASSY
(7028069261010-IL)

• DSP PART (4/5)

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

F

CN7612

F

CN7614

: Audio Signal Route

(D)

: Digital Audio Signal Route

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

6 7 8

A

5

VSX-1020-K

6 7 8

B

C

D

E

F

95

1

N

11/12

DA2MCLK

DA

DA

DA2MC

CO

DACS1

XDARST

DACS1

XDARST

XDARST

DACS1

DASO

DASCK

DASO

DASCK

DA2MCLK

D

DA2MC

DA2LRCK

DSP2FADAT

DA2BCK

DA2LRCK

DSP2SADAT

DA2BCK

DA2LR

DSP2C

DA2BC

DA2LR

DSP2B

DA2BC

C664

MVG16V C47ME56TP

ACH7351-1

NM

C662

ACH7337-1

C618

MVG16V C100MF60TP

ACH7337-1

C668

MVG16V C100MF60TP

ACH7337-1

C656

MVG16V C100MF60TP

NM

C658

ACH7337-1

C606

MVG16V C100MF60TP

NM

C608

C614

MVG16V C47ME56TP

ACH7351-1

NM

C612

C611

NM

C610

NM

C619

NM

C613

0.1u/10

YB

C609

NM

C607

NM

C669

NM

C659

NM

C604

470p/50

YB

C605

0.1u/10

YB

C655

0.1u/10

YB

C654

470p/50

YB

C663

0.1u/10

YB

C661

NM

C615

0.1u/10

YB

C660

NM

C657

NM

C665

0.1u/10

YB

L651

L601

L

L

GN DV C2

GN DV C1

GN DDAC

(DAC F)

GN DDAC

(DAC S)

IC602

WM8728SEDS

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

IC652

WM8728SEDS

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

IC601

NM

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15

16

17

18

19

20

21

22

23

24

25

26

27

28

IC651

NM

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15

16

17

18

19

20

21

22

23

24

25

26

27

28

R672

47

R622

47

R659

NM

R664

NM

R660

NM

R666

NM

R657

NM

R665

NM

R667

NM

R656

NM

R663

NM

R655

NM

R653

NM

R614

NM

R615

NM

R669

NM

R616

NM

R652

100

R617

NM

R618

NM

R619

NM

R620

NM

R613

NM

R612

NM

R611

NM

R610

NM

R668

NM

R670

NM

R602

100

R603

NM

R661

NM

R662

NM

R606

NM

R654

NM

V+5_DACD

V+5_DACD

V+5_D

V+5_D

V+5_D

V+5_DV+5_DACA

V+5_DACA

DCDACONT_GA

R621

NM

(1608)

R671

NM

(1608)

R72

(16

R77

(16

R609

NM

R607

NM

R604

NM

R605

NM

C621

NM

C620

NM

C601

YB

C602

YB

C622NMC623

NM

C616YBC617

YB

C603

4.7u/10

YB

(2125)

C653

4.7u/10

YB

(2125)

C651

YB

C652

YB

C670

NM

C671

NM

C666YBC667

YB

C673

NM

C672

NM

R623

NM

R673

NM

DACFLO

DACFRO

DACSRO

DACSLO

DACSB

DACS

L602

L652

C624

0.01u/16

C674

0.01u/16

C

0.0

C

0.0

R624

100

R625

100

R626

100

R674

100

R675

100

R676

100

DAC F

DAC S

QTL1013-A

QTL1013-A

QTL

QTL

LRCIN

DIN

BCKIN

MCLK

ZERO

DGND

DVDD

VOUTR

AGND

AVDD VOUTL

VMID

VREFN

VREFP

CSBIWL

MODE

MUTEB

SDIDEM

SCK

LATI2S

LRCIN

DIN

BCKIN

MCLK

ZERO

DGND

DVDD

VOUTR

AGND

AVDD VOUTL

VMID

VREFN

VREFP

CSBIWL

MODE

MUTEB

SDIDEM

SCK

LATI2S

LRCIN

DIN

BCKIN

CLKO

XTI

XTO

DGND

DVDD

AVDDR

AGNDR

VMIDR

MODE8X

VOUTR

AGNDAVDD

VOUTL

DIFFHW

VMIDL

AGNDL

AVDDL

ZERO

RSTB

CSBIWO

MODE

MUTEB

MD/DM0

MC/DM1

ML/I2S

LRCIN

DIN

BCKIN

CLKO

XTI

XTO

DGND

DVDD

AVDDR

AGNDR

VMIDR

MODE8X

VOUTR

AGNDAVDD

VOUTL

DIFFHW

VMIDL

AGNDL

AVDDL

ZERO

RSTB

CSBIWO

MODE

MUTEB

MD/DM0

MC/DM1

ML/I2S

V+5_DACA1

V+5_DACD1

V+5_DACD2

V+5_DACA2

470p/500.1u/10

470p/50 0.1u/10

470p/500.1u/10

470p/50 0.1u/10

QTL1013-A

QTL1013-A

Q

Q

N 2/12-10/12

N 7/12-9/12

N 1/12,6/12-10/12

N 1

N 10/12

N 1

N 10/12

N 10/12

N 10/12

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

10.17 D-MAIN ASSY (11/12)

A

2 3 4

B

C

D

E

F

96

VSX-1020-K

1

2 3 4

5

N

11/12

DA

DA2MCLK

CONT_GA

CONT_GA

DACS1

XDARST

DACS1

XDARST

DC

DC

DASCK

DASO

DASCK

DASO

DA2MCLK

DA2LRCK

DSP2CADAT

DA2BCK

DA2LRCK

DSP2BADAT

DA2BCK

ACH7337-1

C768

MVG16V C100MF60TP

ACH7337-1

C706

MVG16V C100MF60TP

ACH7337-1

C718

MVG16V C100MF60TP

C764

MVG16V C47ME56TP

ACH7351-1

ACH7337-1

C756

MVG16V C100MF60TP

NM

C762

NM

C758

NM

C712

C714

MVG16V C47ME56TP

ACH7351-1

NM

C708

C707

NM

C754

470p/50

YB

C765

0.1u/10

YB

C760

NM

C711

NM

C715

0.1u/10

YB

C757

NM

C769

NM

C710

NM

C713

0.1u/10

YB

C763

0.1u/10

YB

C704

470p/50

YB

C705

0.1u/10

YB

C759

NM

C755

0.1u/10

YB

C761

NM

C709

NM

C719

NM

L701

L751

GN DV C3

GN DDAC

(DAC C)

GN DDAC

(DAC B)

GN DV C4

IC702

WM8728SEDS

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

IC752

WM8728SEDS

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

IC701

NM

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15

16

17

18

19

20

21

22

23

24

25

26

27

28

IC751

NM

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15

16

17

18

19

20

21

22

23

24

25

26

27

28

R722

47

R772

47

R756

NM

R714

NM

R709

NM

R720

NM

R752

100

R702

100

R754

NM

R719

NM

R710

NM

R769

NM

R703

NM

R718

NM

R761

NM

R711

NM

R765

NM

R770

NM

R704

NM

R760

NM

R755

NM

R763

NM

R712

NM

R717

NM

R706

NM

R759

NM

R766

NM

R713

NM

R716

NM

R707

NM

R767

NM

R753

NM

R715

NM

R764

NM

R705

NM

R762

NM

R757

NM

R768

NM

V+5_DACD

V+5_DACD

V+5_DACA

V+5_DACA

DC

CONT_GA

R721

NM

(1608)

R771

NM

(1608)

C702YBC701

YB

C720

NM

C721

NM

C770

NM

C771

NM

C752YBC751

YB

C753

4.7u/10

YB

(2125)

C703

4.7u/10

YB

(2125)

C717

YB

C716

YB

C723

NM

C722

NM

C767

YB

C766

YB

C773

NM

C772

NM

R773

NM

R723

NM

DACSBRO

DACSWO

DACCO

DACSBLO

L702

L752

C724

0.01u/16

C774

0.01u/16

R724

100

R725

100

R726

100

R774

100

R775

100

R776

100

DAC C/LFE

DAC SB

QTL1013-A

QTL1013-A

LRCIN

DIN

BCKIN

MCLK

ZERO

DGND

DVDD

VOUTR

AGND

AVDD V OUTL

VMID

VREFN

VREFP

CSBIWL

MODE

MUTEB

SDIDEM

SCK

LATI2S

LRCIN

DIN

BCKIN

MCLK

ZERO

DGND

DVDD

VOUTR

AGND

AVDD VOUTL

VMID

VREFN

VREFP

CSBIWL

MODE

MUTEB

SDIDEM

SCK

LATI2S

LRCIN

DIN

BCKIN

CLKO

XTI

XTO

DGND

DVDD

AVDDR

AGNDR

VMIDR

MODE8X

VOUTR

AGNDAVDD

VOUTL

DIFFHW

VMIDL

AGNDL

AVDDL

ZERO

RSTB

CSBIWO

MODE

MUTEB

MD/DM0

MC/DM1

ML/I2S

LRCIN

DIN

BCKIN

CLKO

XTI

XTO

DGND

DVDD

AVDDR

AGNDR

VMIDR

MODE8X

VOUTR

AGNDAVDD

VOUTL

DIFFHW

VMIDL

AGNDL

AVDDL

ZERO

RSTB

CSBIWO

MODE

MUTEB

MD/DM0

MC/DM1

ML/I2S

V+5_DACA4

V+5_DACD4

V+5_DACA3

V+5_DACD3

0.1u/10 470p/50

0.1u/10 470p/50

0.1u/10470p/50

0.1u/10470p/50

QTL1013-A

QTL1013-A

N 2/12-10/12

N 7/12 9/12

N 10/12

N 10/12

N 10/12

N 10/12

N

11/12

D-MAIN ASSY
(7028069261010-IL)

• DSP PART (5/5)

: Audio Signal Route

(D)

: Digital Audio Signal Route

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

97

1

N

12/12

C1900

RV Z-35V101MG10U-R

ACH7355-1

MV G16VC100MF60TP

NM

C1902

C1907

680p/50

(1608) CH

C1906

(1608)

YB

C1911

CH

C1910

BCG1059-A

22u/10

C1908

0.1u/50

(1608)

YB

C1904

CCG1195-A

10u/25

C1914

0.01u/50

(1608)

YB

C1903

CCG1195-A

10u/25

C1912

1000p/50

CH

C1905

0.1u/50

(1608)

YB

C1909

1u/16

C1901

0.1u/50

(2125)

C1915

NM

D1900

NM

D1932

NM

GN DD

GN DD

GN DD

TPS54350PWP

IC1900

1

VI N1

2

VI N2

3

UV LO

4

5

RT

6

SYNC

7

EN A

8

COMP

9

17

16

BOOT

15

PH2

14

PH1

13

LSG

12

11

PGND

10

AGND

L1900

ATL7010-A

L1901

ATH7083-1

33u

SC1045R-330M

Q1900

RTQ045N03

D1

1

D2

2

G

3

S

4

5

D3

6

D4

R1901

820k

R1900

220k

R1903

NM

R1917

0

R1906

1k

R1910

2k

(D)

R1909

82

R1914

NM

(1608)

R1902

10k

R1915

NM

(1608)

R1905

2k

R1916

0

(1608)

R1907

NM

R1908

10k

(D)

R1911

0

R1913

820

R1912

120

R1904

NM

V+5_HD

V+13_UN

V+5R6_U

V+5_DDD

V+5_AD

XVDDERR

V+5R6_U

D1997

1SS355

R1999

4.7k

V+13_UN

D1998
DAP202U

R1918

100

GN DAA

D1999

UDZS5R6(B)

R1997

1k

R1998

100

C1999

NM

C1998

C1997

0.1u/10

Q1998
2SC4081(QR)

GN DD

VEF1040-A

JH1900

C1994

1000p/50

C1993
1000p/50

GN DU

L1902

ATL7010-A

L1903

ATL7010-A

C1916

0.1u/10

C1917

1000p/50

(1608)

R1919

4.7

(2125)

Q1997

D1996

NM

R1995

NM

R1994

NM

C1991

NM

V+13_UN

C1990

1000p/50

C1918

NM

L1904

ATL7010-A

CN 1903

AKM7111-1

20010WS-04A00 (YEONHO)

1

V+5R6_U

2

GN DU

3

V+5_AD

4

GN DAA

CN 1900

AKM7153-1

5267-04A (MOLEX)

1

V+13_UN

2

V+13_UN

3

GN DD

4

GN DD

Q1999

UMD2N

2E

12B21C3

1E

4

51B6

2C

R1921

NM

(3216)

R1920

NM

(2125)

ACH7337-1

C1913

0.015u/50

330p/50

(1608)

PWRGD

VSENSE

POWERPAD

VBIAS

0.1u/10

NM

N 3/12

O

JP4003

O

JP4004

The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.

10.18 D-MAIN ASSY (12/12)

A

B

2 3 4

C

D

E

F

98

1

2 3 4

VSX-1020-K

5

N

12/12

NM

C1940

NMC1930

C1944

MV G6.3VC220MF60TP

ACH7354-1

C1943

ACG7087-1-T

GRM32ER61A476KE20L

47u

C1959

100p/50

(1608) CH

C1954

NM

(1608)

CH

C1952

0.022u/25

(1608)

YB

C1953

560p/50

(1608)

C1958

0.022u/25

(1608)

YB

C1914

0.01u/50

(1608)

YB

C1945

0.1u/50

(1608)

YB

C1951

NM

(1608) CH

C1948

4.7u/10

(2125)

C1946

(1608)

YB

C1938

4.7u/10

(2125)

C1942

4.7u/10

(2125)

C1939

ACG7087-1-T

GRM32ER61A476KE20L

47u

C1949

1000p/50

C1950

1000p/50

C1936

NM

C1935

NM

C1941

1000p/50

(1608) CH

C1937

1000p/50

(1608)

CH

C1956

NM

(1608)

CH

C1933

0.1u/50

YB

C1934

0.1u/50

YB

C1947

(1608)

YB

C1932

CCG1195-A

10u/25V

C1957

560p/50

(1608)

CH

C1931

CCG1195-A

10u/25V

D1931

RB160VA-40

D1930

RB160VA-40

D1933

NM

D1932

NM

GN DD

GN DD

GN DD GN DD

IC1930

LTC3850EGN

RUN1

12345

ITH16VFB17SGND

8

VFB29ITH2

101112

13

RUN2

14 15

16

SW217TG2

18

19

PGND

20

BG2

21

22

VIN

23

BG1

24

25

TG1

26

SW1

27

28

L1930

ATL7010-A

L1931

ATH7084-1

15u

SC6030S-150N

L1932

ATH7085-1

3.9u

SC6030S-3R9N

SP8K1

Q1930

S1

1G12S23G245

D2-26D2-17D1-28D1-1

SP8K1

Q1931

S1

1G12S23G24 5

D2-26D2-17D1-28D1-1

R1936

NM

R1949

NM

(3216)

R1938

5.6k

R1937

18k

R1943

13k

R1942

12k

(F)

R1935

0

R1944

22k

R1945

47k

(D)

R1950

NM

(3216)

R1941

15k

(F)

R1946

15k

(D)

2k

(D)

82

R1940

10k

R1947

NM

(1608)

R1948

NM

(1608)

NM

(1608)

R1939

NM

R1933

ACN7169-A

0.047

R1932

ACN7168-A

0.039

R1934

0

R1908

10k

(D)

R1911

0

R1913

820

R1931

0.18

(2125)

R1912

120

R1930

ACN7169-A

0.047

V+5_HD

V+5_DDD

V+1R8_HHH

V+3R3_HHH

XVDDERR

R1951

100

Q1998
2SC4081(QR)

R1954

NM

(3216)

C1960

NM

D1934

NM

C1961

NM

R1957

10k

V+5_DDD

L1933

ATL7010-A

R1952

NM

(2125)

R1953

6.8M

(3216)

GN DD

0.1u/50

0.1u/50

SENSE1+

SENSE1-

TK/SS1

TK/SS2

SENSE2-

SENSE2+

ILIM(EXTVCC)

PGOOD

BOOST2

INT VCC

BOOST1

MODE/PLLIN

FREQ/PLLFLTR

(1608)

N 3/12

N

12/12

D-MAIN ASSY
(7028069261010-IL)

• POWER SUPPLY PART

6 7 8

A

B

C

D

E

F

VSX-1020-K

5

6 7 8

99

1

O P

O

MAIN ASSY
(7028069211010-IL)

P

BRIDGE1 ASSY
(7028069213010-IL)

A

CN2201

A

CN2107

B

CN8017

B

CN8012

N

3/12

CN1401

(SL)

(FL)

(C)

(FL)

(C)

2 3 4

10.19 MAIN and BRIDGE1 ASSYS

A

B

C

D

E

F

100

VSX-1020-K

1

2 3 4