Pioneer VSX-515 Service manual

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, 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 2005

AUDIO/VIDEOMULTI-CHANNELRECEIVER

MULTI JOG

ENTER

AM

FM

CD

DVD/LD DVD 5.1 TV/SAT DVR/VCR

STANDBY/ON

PHONES

CD-R/TAPE/MD

MASTER
VOLUME

UPDOWN

ORDER NO.

RRV3092

VSX-515-K

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-515-K

VSX-515-S

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

Model Type Power Requirement Remarks

VSX-515-K KUCXJ AC 120V

VSX-515-S KUCXJ AC 120V

For details, refer to "Important Check Points for Good Servicing".

ZZK MAR. 2004 printed in Japan

1234

SAFETY INFORMATION

A

This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. 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.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

B

cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que

C

les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

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

D

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.

Leakage
current

E

Device
under
test

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

Test all
exposed metal
surfaces

AC Leakage Test

tester

Reading should
not be above

0.5 mA

Earth
ground

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 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.

on the schematics and

F

2

1234

VSX-515-K

5678

[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.

0 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.

A

B

C

D

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.

3. Lubricants, Glues, and Replacement parts

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

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.

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.

56

VSX-515-K

E

F

3

7

8

1234

CONTENTS

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

1. SPECIFICATIONS ............................................................................................................................................5

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 7

A

B

C

D

2.1 PACKING ................................................................................................................................................... 7

2.2 EXTERIOR SECTION................................................................................................................................ 8

2.3 FRONT PANEL SECTION ....................................................................................................................... 10

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................12

3.1 BLOCK DIAGRAM ................................................................................................................................... 12

3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14

3.3 MAIN ASSY (1/3) ..................................................................................................................................... 16

3.4 MAIN ASSY (2/3) ..................................................................................................................................... 18

3.5 MAIN ASSY (3/3) ..................................................................................................................................... 20

3.6 DSP ASSY (1/2)....................................................................................................................................... 22

3.7 DSP ASSY (2/2)....................................................................................................................................... 24

3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS ......................................................................... 26

3.9 AMP&PRIMARY(2/2), REGULATOR, AMP INPUT and TRANS1 ASSYS............................................... 28

3.10 VIDEO and 5.1CH ASSYS..................................................................................................................... 30

3.11 FRONT DISPLAY, R. ENCODER, P. SW&FUNC KEY and F. KEY ASSYS ........................................... 32

3.12 TRANS4, H.P., D. IN and COMPONENT ASSYS .................................................................................. 34

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 36

4.1 REGULATOR ASSY................................................................................................................................. 36

4.2 TRANS2, TRANS3, TRANS1 and TRANS4 ASSYS................................................................................ 37

4.3 MAIN ASSY ............................................................................................................................................. 38

4.4 DSP ASSY ............................................................................................................................................... 42

4.5 AMP & PRIMARY and AMP INPUT ASSYS............................................................................................ 44

4.6 F. DISPLAY, R. ENCODER, P. SW & KEY, H. P. and F. KEY ASSYS ....................................................... 46

4.7 DIGITAL IN, VIDEO and 5.1CH ASSYS................................................................................................... 50

4.8 COMPONENT ASSY ............................................................................................................................... 52

5. ELECTRICAL PARTS LIST ............................................................................................................................ 53

6. ADJUSTMENT ............................................................................................................................................... 57

7. GENERAL INFORMATION ............................................................................................................................. 58

7.1 DIAGNOSIS ............................................................................................................................................. 58

7.1.1 DISASSEMBLY.................................................................................................................................. 58

7.2 PARTS...................................................................................................................................................... 60

7.2.1 IC ....................................................................................................................................................... 60

7.3 EXPLANATION ........................................................................................................................................ 66

7.3.1 POWER ON AND OFF INITIAL TIMING CHART.............................................................................. 66

7.3.2 IC DATA TRANSMISSION TIMING CHART....................................................................................... 68

7.3.3 DETECTION CIRCUIT ......................................................................................................................71

7.3.4 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION.............................................. 72

7.3.5 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART ..........................................................................74

7.4 CLEANING............................................................................................................................................... 74

8. PANEL FACILITIES ........................................................................................................................................ 75

E

F

4

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VSX-515-K

5678

1. SPECIFICATIONS

Amplifier section

• Continuous power output (stereo)

Front . . 110 W (20–20,000 Hz, THD 0.7%, 8 Ω)

• Continuous power output (surround)

Front. . . . . .110 W per channel (1kHz, 1.0%, 8 Ω)

Center . . . . . . . . . . . . . . .110 W (1kHz, 1.0%, 8

Surround . . . . . . . . . . . . . . . . . 110 W per channel

Surround Back . . . . . . . .110 W (1kHz, 1.0%, 8

Audio section

• Input (Sensitivity/Impedance)

CD, DVR/VCR, CD-R/TAPE/MD,

DVD/LD, TV/SAT . . . . . . . . . . . . . . . 200 mV/47 k

• Frequency response

CD, DVR/VCR, CD-R/TAPE/MD, DVD/LD,

TV/SAT . . . . . . . . . . . . . . 5 Hz to 100,000 Hz

• Output (Level/Impedance)

DVR/VCR REC, CD-R/TAPE/

MD REC. . . . . . . . . . . . . . . . . . . . . .200 mV/2.2 kΩ

• Tone control

Bass. . . . . . . . . . . . . . . . . . . . . . . .± 6 dB (100 Hz)

Treble. . . . . . . . . . . . . . . . . . . . . . .± 6 dB (10 kHz)

Loudness. . . . . . +10 dB/+5 dB (100 Hz/10 kHz)

(1kHz, 1.0%, 8

(at volume level –50 dB)

Ω)

+

-

1

Ω)

Ω)

Ω

0
3

dB

• Signal-to-Noise Ratio (IHF, short circuited,
A network)

CD, DVR/VCR, CD-R/TAPE/MD,

DVD/LD, TV/SAT. . . . . . . . . . . . . . . . . . . . . . .96 dB

• Signal-to Noise Ratio [EIA, at 1 W (1 kHz)]

CD, DVR/VCR, CD-R/TAPE/MD,

DVD/LD, TV/SAT. . . . . . . . . . . . . . . . . . . . . . .79 dB

Video Section

• Input (Sensitivity/Impedance)

DVR/VCR, DVD/LD, TV/SAT. . . . . . . . .1 Vp-p/75 Ω

• Output (Level/Impedance)

DVR/VCR, MONITOR OUT. . . . . . . . . .1 Vp-p/75 Ω

• Frequency response

DVR/VCR, DVD/LD,

TV/SAT  MONITOR. . . . . . .5 Hz to 7 MHz

+

-

0
3

dB

Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . . .55 dB

Crosstalk. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50dB

Component video section

• Input (Sensitivity)

DVD/LD, TV/SAT. . . . . . . . . . . . . . . . . .1 Vp-p/75 Ω

• Output (Level/Impedance)

MONITOR OUT. . . . . . . . . . . . . . . . . . .1 Vp-p/75 Ω

• Frequency response

DVD/LD,

TV/SAT  MONITOR. . . . . .5 Hz to 40 MHz

+

-

0

3

dB

Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . . .60 dB

A

B

C

Note

1 Continuous average power output of 110 watts* per channel, min., at 8ohms, from 20 Hz to 20,000 Hz with no more than

0.7%** total harmonic distortion (front).
* Measured pursuant to the Federal Trade Commission’s Trade Regulation rule on Power Output Claims for Amplifiers.
** Measured by Audio Spectrum Analyzer.

D

E

F

56

VSX-515-K

5

7

8

1234

• FM Tuner Section

Frequency Range. . . . . . . . .87.5 MHz to 108 MHz

Usable Sensitivity . . . . . . . . . Mono:13.2 dBf, IHF

A

50 dB Quieting Sensitivity. . . . . . . Mono: 20.2 dB

(1.3 µV/ 75 Ω)

Stereo: 38.6 dBf

Signal-to-Noise Ratio. . . Mono: 73 dB (at 85 dBf)

Stereo: 70 dB (at 85 dBf)

Distortion . . . . . . . . . . . . . . . Stereo: 0.5 % (1 kHz)

Alternate Channel Selectivity. . . . . . . . . . . .60 dB

Manufactured under license from Dolby
Laboratories. "Dolby", "Pro Logic",
"Surround EX", and the double-D symbol
are trademarks of Dolby Laboratories.

"DTS" ,"DTS-ES Extended Surround" and
"Neo:6" are trademarks of Digital Theater
Systems, Inc.

(400 kHz)

Stereo Separation . . . . . . . . . . . . . . 40 dB (1 kHz)

Frequency Response. . . . . . . . . . .30 Hz to 15 kHz

(±1 dB)

Antenna Input (DIN) . . . . . . . . . 75 Ω unbalanced

Microsoft, Windows Media®, and the Windows logo
are trademarks, or registered trademarks of
Microsoft Corporation in the United States and/or
other countries.

AM Tuner Section

B

Frequency Range. . . . . . . . . 530 kHz to 1,700 kHz

Sensitivity (IHF, Loop antenna). . . . . . . .350 µV/m

Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . . .50 dB

Antenna . . . . . . . . . . . . . . . . . . . . . .Loop antenna

Miscellaneous

Power requirements . . . . . . . . . . .AC 120V / 60Hz

Power consumption . . . . . . . . . . . . .300 W / 420 VA

In standby . . . . . . . . . . . . . . . . . . . . . . . . 0.5 W

Dimensions

. . . . . 16 /

Weight (without package) . . . . . . . . . 21.1 lb (9.9 kg)

917

16 (W) x 6 /4 (H) x 15 /8 (D) in.

420 (W) x 158 (H) x 402.5 (D) mm

C

Furnished Parts

AM loop antenna
FM wire antenna

Dry cell batteries (AA size IEC R6)

Remote control
Warranty Card
Operating instructions

D

. . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . 2

. . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . . . . . . . . . . . . . 1

Accessories

RECEIVER

SLEEP

FL DIMMER

INPUT ATT

INPUT SELECTOR

DVD/LD

TV/SAT DVR/VCR

DVD 5.1CH

CD-R/

TAPE/MD

CD FM AM

MIDNIGHT/

ADVANCED

LOUDNESS

SURROUND

STANDARD

STEREO

TOP MENU

MENU

E

SETUP

TUNER

EDIT

ENTER

RECEIVER

DVD

VOLUME

CH SELECT

MUTE

LEVEL

EFFECT

CLASS

TEST TONE

TUNER

MPX

DVD

TUNING STATION

AUDIO

DISPLAY

DVD CONTROL

SUB TITLE

RECEIVER

AM loop antenna
(ATB7013)

FM wire antenna
(ADH7030)

AA size IEC R6
Dry cell batteries (x2)

Remote control unit
(XXD3090)

F

6

VSX-515-K

1234

5678

2. EXPLODED VIEWS AND PARTS LIST

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 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.)

2.1 PACKING

6

1

A

B

10

7

3

2

4

5

8

9

11

C

12

PACKING PARTS LIST

Mark

Mark

No. Description Part No.

1 FM wire antenna ADH7030

NSP 2 Warranty Card ARY7045

3 AM loop antenna ATB7013

NSP 4 Alkaline Dry cell batteries VEM1031

(AA/LR6)

5 Operating instructions XRE3090

(English)

6 Remote Control Unit XXD3090
7 Battery Cover XZN3139

NSP 8 Literature Bag AHG1180

9Packing Sheet AHG7069

No. Description Part No.

10 Left Pad V2 XHA3149
11 Right Pad V2 XHA3150
12 Packing Case See Contrast table(2)

(2) CONTRAST TABLE

VSX-515-K/KUCXJ and VSX-515-S/KUXCJ are constructed the same except for the following:

Mark NO Description

12 Packing Case XHD3474 XHD3475

VSX-515-K

/KUCXJ

VSX-515-S

/KUCXJ

D

E

56

VSX-515-K

F

7

7

8

1234

2.2 EXTERIOR SECTION

60

39

41

60

17

60

U

60

59

60

60

VSX-515-S
ONLY

54

23

49

S

28

32

22

60

12

60

P

O

18

P

O

J

60

60

60

60

60

27

I

60

B

60

60

T

52

16

60

31

2

11

E

1

29

M

36

25

A

N

60
60

53

33

F

9

60

48

60

45

60

51

62

S

20

50

N

30

60

Q

56

C

60

60

37

60

60

60

6

K

62

55

E

40

42

A

59

B

38

A

58

60

4

58

60

C

10

H

F

60

G

7

E

I

57

19

60

J

K

I

G

L

60

M

J

5

H

D

8

D

F

Q

60

E

H

G

2124

43

A

47(1/2)

47(2/2)

46

60

NON-CONTACT

SIDE

CONTACT SIDE

60

60

60

60

60

64

Refer to

F

8

"2.3 FRONT PANEL SECTION".

VSX-515-K

1234

L

63

60

5678

EXTERIOR SECTION parts List

No. Description Part No.

Mark

1 MAIN Assy XWK3154
2 DSP Assy AWX8573
3• • • • • •
4 AMP & PRIMARY Assy XWZ3941
5 TRANS1 Assy XWZ3958

6 TRANS2 Assy XWZ3959
7 TRANS3 Assy XWZ3961
8 TRANS4 Assy XWZ3936
9 REGULATOR Assy XWZ3952

10 AMP INPUT Assy XWZ3955

11 VIDEO Assy XWZ3904
12 5.1CH INPUT Assy XWZ3915
13 • • • • • •
14 • • • • • •
15 • • • • • •

16 DIGITAL INPUT Assy XWZ3927
17 COMPONENT VIDEO Assy XWZ3934
18 FM/AM TUNER UNIT AXX7172
19 FU1 Fuse (10A) REK1087
20 FU701 Fuse (10A) REK1087

21 Transformer 815KU XTS3087
22 AC Power Cord ADG7024
23 Cord Stopper CM-22C
24 J22 3P F.F.C/30V XDD3107
25 J31 17P F.F.C/30V XDD3118

26 • • • • • •
27 J33 13P F.F.C/30V XDD3164
28 J34 11P F.F.C/30V XDD3163
29 J35 21P F.F.C/30V XDD3160
30 J36 23P F.F.C/60V XDD3167

31 J37 10P F.F.C/30V XDD3178
32 J38 5P F.F.C/60V XDD3166
33 J43 15P F.F.C/60V XDD3162

>

>

>

>

No. Description Part No.

Mark

34 • • • • • •
35 • • • • • •

36 J48 8P F.F.C/60V XDD3165
NSP 37 Heatsink V2B39 CORR XNH3034
NSP 38 Sub Heatsink XNH3039

39 H/S Angle Rear V2 XNG3133

40 H/S Angle Front V2 XNG3132

41 PCB Angle R5 XNG3073

42 PCB Mold AMR2533
NSP 43 Under Base V2 XNA3023

44 • • • • • •

45 Insulator AMR7198

>

46 DC Fan Motor XXM3007

47 Fan Holder R6 XMR3066

48 REG Support R6 XNG3093

49 Rear Panel 515S/KU XNC3326

50 Bonnet See Contrast table(2)

51 HOLDER Assy XWZ3964

52 Shield V2 XNG3134

53 FFC Cover V2 XMR3091
NSP 54 N Label See Contrast table(2)
NSP 55 Spacer AEB7092

56 BINDER Assy XWZ3963

57 Screw BBZ30P200FTC

58 Screw 3x23 XBA3012

59 Screw See Contrast table(2)

60 Screw BBZ30P080FTC

61 • • • • • •

62 Screw FBT40P080FNI

63 Screw BPZ30P120FTC

64 Rubber Sheet AEB1111

A

B

C

D

(2) CONTRAST TABLE

VSX-515-K/KUCXJ and VSX-515-S/KUCXJ are constructed the same except for the following:

Mark NO Description

50 Bonnet K V1 XZN3148 Not used
50 Bonnet S V1 Not used XZN3149

NSP 54 N Label 515S/KU Not used XAL3214

59 Screw FBT40P080FTB FBT40P080FNI

VSX-515-K

/KUCXJ

VSX-515-K

56

7

VSX-515-S

/KUCXJ

E

F

9

8

1234

2.3 FRONT PANEL SECTION

26

17

31

5

R

3

O

32

14

18

A

12

25

B

23

32

15

32

32

4

32

1

M

2

32

P

32

32

N

21

19

33

C

10

11

D

E

24

24

F

10

1234

VSX-515-K

NON-CONTACT

SIDE

CONTACT SIDE

5678

FRONT PANEL SECTION parts List

No. Description Part No.

Mark

1FRONT DISPLAY ASSY XWZ3909
2R. ENCODER Assy XWZ3921
3POWER SW Assy XWZ3918
4FRONT KEY Assy XWZ3913
5 H.P. Assy XWZ3924

6• • • • • •
7• • • • • •
8• • • • • •
9• • • • • •

10 JOG Knob See Contrast table(2)

11 VOL Knob See Contrast table(2)
12 Standby BTN 515K See Contrast table(2)
13 • • • • • •
14 FUNC BTN L See Contrast table(2)
15 FUNC BTN R See Contrast table(2)

16 • • • • • •
17 TUNER BTN See Contrast table(2)
18 Sub BTN See Contrast table(2)
19 JOG BUTTON See Contrast table(2)

No. Description Part No.

Mark

20 • • • • • •

21 D Panel 415 B XAK3480

22 • • • • • •

23 Pioneer Badge B See Contrast table(2)
NSP 24 C Ring DIM 8.1 XBH3016

25 FRT Panel See Contrast table(2)

26 Earth Plate HP V2 XNG3131

27 • • • • • •

28 • • • • • •

29 • • • • • •

30 • • • • • •

31 Screw BBZ30P080FTC

32 Screw BPZ30P100FTC
NSP 33 Energy Star label AAX8022

A

B

(2) CONTRAST TABLE

VSX-515-K/KUCXJ and VSX-515-S/KUCXJ are constructed the same except for the following:

Mark NO Description

10 JOG Knob V1K XAB3038 Not used
10 JOG Knob V1S Not used XAB3042
11 VOL Knob V1K XAB3039 Not used
11 VOL Knob V1S Not used XAB3043
12 Standby BTN 515K XAD3202 Not used
12 Standby BTN 515S Not used XAD3203

14 FUNC BTN 515K L XAD3206 Not used
14 FUNC BTN 515S L Not used XAD3210
15 FUNC BTN 515K R XAD3207 Not used
15 FUNC BTN 515S R Not used XAD3211
17 TUNER BTN V2K XAD3192 Not used
17 TUNER BTN V2S Not used XAD3193

18 Sub BTN V2K XAD3198 Not used
18 Sub BTN V2S Not used XAD3199
19 JOG BTN V2K XAD3204 Not used
19 JOG BTN V2S Not used XAD3205
23 Pioneer Badge B XAM3006 VAM1129

VSX-515-K

/KUCXJ

VSX-515-S

/KUCXJ

C

D

E

25 FRT Panel 515K/KU XMB3177 Not used
25 FRT Panel 515S/KU Not used XMB3178

VSX-515-K

56

7

F

11

8

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

T

CN103

6

CN108

1

IC701

IC801

IC851
PDC121A8
(S-ROM)

A

3

IC102

AK4628VQ

27
25
23
24
21

CN701

NJM2100M

7

11

15

13

19

IC101

BD3841FS-TBB
(FUNCTION SEL)

2

6

8

10

12

14

24 26

42

44

5

4

10

1

1

4

10

16

1

CN601CN1901

IC601

AK4114VQ

19

17

CN109

3

CN701

(CODEC)

31

(ADC) (DAC)

(for DECODE)

(DIR)

B

DSP

X

CN1

7

B

C

uPC4570G2
(LPF)

IC105

31

11

IC103

31

7

IC104

31

3

IC104

57

5

IC106

31

1

CN109

44

IC107
21

47

54

51

45

52

CN307

3

J

7

D

U

Y

COMPONENT1

E

COMPONENT2

Cb

Cr

Y

Cb

Cr

IC551 NJM2586

5

3
1

12

10

8

13

15

17

(COMPOSEL)

5

CN105

6

2

4

48

55

49

19

F

COMPONENT OUT

Y

Cb

Cr

12

24

22

20

VSX-515-K

1234

5678

IC108

BD3813FS

IC110
uPC4570G2
(PRE AMP)

29

31

IC111

23

31

27

IC112

31

14.1/24.1 14.1/24.1 14.2/24.9

CN106

FL

4

CN601

7

G

SL

85

C

11

Q653

Q632

Q651

Q631

CN702

6

14

IC602 (FL)
IC601 (FR)

18

IC602 (SL)
IC603/600 (SR)

18

1551
6

IC602

IC602

IC601

C

Q1552

8

11

11

RY751

RY753

RY752

A

R

FL/FR

B

C

IC109
DB3812F

Q601

21

SB

12 13

IC115

141

31

5

IC112

Q682

Q603

Q681

7

18

CN111

14

IC600 (6ch)
IC603 (7ch)

IC600

F

9

I

5

7

IC301

(COMPOSITE SEL)

NJM2595M

11

1

56

Q362

POWER AMP

IC601, IC602

T+12V

NECK+B

C

NECK-B

CN401

M

IC805

CN111

A

CN8003

B

D+5.6V

CN111

A

VSX-515-K

+BVH

-BVH

+BVL

-BVL

FL AC

FL AC

+12V

-12V

D+5V

A+5V

Q701

Q702

IC801

IC802

IC803

IC804

IC806

F

8

CN302

D701

D702

D801–D804

D721–D724

7

RY752

D

3

Q303

A

Stby+5.6V

T1
POWER
TRANSFORMER

CN111

IC51

RY51

I

D51-D54

T51

AC IN

C

E

F

13

8

1234

3.2 OVERALL WIRING CONNECTION DIAGRAM

*8

404

A

B

C

511
CN511
J42

Others
51063-0705
51063-0705

None

D15A07-075-2651

R.ENCODER
ASSY
(XWZ3921)

511/CN511

N

J31

*8

J42

17/110

CN401

XDD3118-

404

CN402

P

FRONT DISPLAY ASSY

M

(XWZ3909)

FRONT KEY ASSY
(XWZ3913)

XDD3160

J35

21/130

CN450

D20PYY1407E

J40

550

G

CN251

AMP INPUT ASSY

CN254

(XWZ3955)

CN252 CN255

CN253

20

CN601

CN106

CN101

XDD3162

15/150

J43

D

CN108

CN112

FAN

XXM3007

REGULATOR

DSP ASSY
(AWX8573)

MAIN
ASSY

ASSY
(XWZ3952)

(XWK3154)

CN807

15

CN915

B

CN806

F

B 1/2,

REGULATOR

XDD3163

J34

11/110

XDD3164

J33

13/100

XDD3165

8/140

J48

TUNER
MODULE

X

FM/AM TUNER
UNIT*
(AXX7172)

* No schematic diagram

CN302

CN303

I

VIDEO

CN305

5.1CH

CN307

INPUT

J

5.1CH ASSY
(XWZ3915)

7

CN803

XDD3166

VIDEO
ASSY
(XWZ3904)

CN801

J38

5/110

J36

23/240

XDD3167

20

CN111

A

A 1/3,
A 2/3,

A 3/3

CN104 CN105

CN103

B 2/2

19

CN701

CN806

E

15

CN902

CN805

J37

F

DIGITAL IN

CN1901

T

CN80418CN109

CN601

CN802

10/60

XDD3178-

DIGITAL IN
ASSY
(XWZ3927)

14

VSX-515-K

1234

5678

J3

XDD3107-

J22

3/120

J7J6

471/CN471

J47

6/300

D20PYY0630E

TRANS4
ASSY
(XWZ3936)

J41

1551

R

H.P. ASSY
(XWZ3924)

TRANS3
ASSY
(XWZ3961)

CN891

TRANS4

J7 J5 J3

12

10981413 1615

MAIN TRANS

EQ

(J8)

TRANS3

P. SW & FUNC. KEY ASSY

O

501

J6J4

(XWZ3918)

NOTES: • 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.

A

B

C

FU701

C
C 1/2,
C 2/2

AMP&
PRIMARY
ASSY
(XWZ3941)

COMPONENT

VIDEO

CN551

U

COMPONENT
ASSY
(XWZ3934)

1

3

TRANS1
ASSY
(XWZ3958)

J1J2

J1

J2

CN702

CN53

25

J4

J5

D20PYY0715E

2224

23

TRANS2

D

851

TRANS2
ASSY

J21

7/150

(XWZ3959)

701

21

FU1

1920

H

CN51

VSX-515-K

56

AC CORD

ADG7024

7

B*B-PH-K-S
PH CONNECTOR

1.25mm FFC

1.25mm REVERSE FFC

2.0mm FLAT CABLE

1.5mm FLAT CABLE

BOARD IN

1.25mm FFC CONNECTOR(L)

1.25mm FFC CONNECTOR

2.0mm CABLE HOLDER

1.5mm CABLE HOLDER

2.0mm WIRE TRAP

KP200TA**L

2.0mm BOARD to BOARD
KM200TA**

2.0mm BOARD to BOARD

AKP7070, AKP7073

1.25mm BOARD to BOARD

AKP7059, AKP7062

1.25mm BOARD to BOARD

AC CODE SOCKET

AC CODE CONNECTOR

8

D

E

F

15

1234

3.3 MAIN ASSY (1/3)

TL

A

47K

R121

GNDA

C180

0.01 YB

*1

C101

*1

C102

L103

QTL1013

L104

QTL1013

0.01
YB

*1

C105

*1

C106

*1

C107C108

*1

C179

0.01
YB

*1

C109

*1

C110

L111

L112

*1

C113

*1

C114

R101

330

CH

R102

CH

330

*1

C103

*1

C104

R105

330

CH

R106

CH

330

R107

330

CH

CH

R108

330

R109

330

CH

CH

R110

330

*1

*1

C112 C111

R113

330

CH

CH

R114

330

L

GND

(CHASSIS)

CD

R

L

B

C

D

VCR/DVR

*4

(CHASSIS)

JA105

TV/SAT

*3

(CHASSIS)

DVD/LD

CD-R/TAPE

*3

MD

(CHASSIS)

REC

GND

PLAY

GND

REC

GND

GND

PLAY

R

L

R

JA103

L

R

JA103

L

R

JA104

L

R

JA104

L

R

C199

QTL1013

QTL1013

C123

10/50

*1

CH

*1

CH

C124

C184 C183

10/50

R103

2.2K

CH

22p

C1031

CH

22p

C1041

R104

2.2K

C127

10/50

*1

CH

C185

R127

*1

CH

C186

C128

10/50

R128

GNDA

(L)

10/50

*1

CH

C131

C187

*1

CH

C188

(R)

C132

10/50

C133

(L)

10/50

*1

CH

C189

*1

CH

C134

(R)

C190

10/50

R111

CH

2.2K

CH

CH

R112

2.2K

CH

C117

C118

C191

C192

22p 22p

*1

*1

R123

R124

CH

CH

47K

GNDA

47K

(L)

(R)

C137

10/50

CH

CH

C138

10/50

GNDA

GNDA

(L)

(R)

R131

GNDA

GNDA

10/50

C136

10/50

R122

47K

47K

R132

GNDA

R133

R134

(L)

(R)

47K

GNDA

C135

R138

GNDA

C125

10/50

C126

10/50

47K 47K

GNDA

GNDA

R137

47K

47K

R136

GNDA

47K

GNDA

R135

47K

47K

(L)

(R)

(L)

47K

R125

GNDA

(R)

47K

R126

GNDA

47K

R161

8.2K

C163

A 3/3

TR

IC101

BD3841FS-TBB
1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16

R165

*1

10K

R163

C141

(L)

10/50

(R)

C142

10/50

FUNCTION

10K

R143

GNDA

4.7K
Q165
2SC5938A

R167

22K 220/6.3

R142 R141

GND
CLK

DATA

VEE
GND

VCC

C165

4.7/50

C169

100K

100K

C151
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

GNDA

100p

GNDA

*2

CH

100
100

C154

R169

HA17558AF-TBB

C152

100p

CH

GNDU

R151
R152

0.01
YB

YB

GNDA

IC102

NJM2100M-TBB

100k

*1

*3

*4

V-7 V+7

C153

0.01

C155

47/50
C156

47/50

(1/2)

+

3

-

2

KUCXJ

Not used

KUCXJ

XKB3017

KUCXJ
XKB3037

VSX-515

R155

R156

R158

100k

100k

GNDA

4

1

8

V+5A

R159

C167

10/50

100

100

(L)

(R)

(R) (L)

(L)

R171

47

R164

DTA124EK

F

Q166
2SC5938A

10K

4.7K

R166

V+12

Q167

R175

GNDU

V-12

GDAC

CN109

KP200TA20L

CN804

47K

GNDA

47K

E

F

A

1/3

A

GNDA1 GNDA0

GNDA

0.1

C9018

CHASSIS

NOTES: NO INDICATED PARTS IS....

RESISTOR: RS1/16S***J-T, RS1/10S***J-T
CEMICAL CAPASITOR: CEAT***M**-T,-TS
CERAMIC CAPASITOR: CCSRCH****50-T

( )

: AUDIO SIGNAL FLOW

R140 R139

GNDA

STBY

STBY

C9020

C9019

YB

INPUTATT

A 3/3

CKSRYB****50-T

(SQ):CKSQ.CCSQ

16

GNDA1

VSX-515-K

*1

C164

R162

8.2K

Q168

DTC143EK

R168

22K

100K

V+5A

V+5A

C170

0.1/16

C166

4.7/50

AOUTR

4.7K

R173

YB

100k

R170

16171820 19 1415 1213 11 10 9 8 67

GDAC

GDAC

AOUTL

R174

FR

FRIN

4.7K

6

5

C171

GDAC

GDAC

FL

-

+

0.01

FLIN

YB

8

7

4

IC102

NJM2100M-TBB

A 3/3

SR

SRIN

DSPOL

10/50

(2/2)

C168

GDAC

SL

SLIN

R172

47

DSPOL

SW

GDAC

(R)

SWIN

GDAC

1234

A 2/3
A 3/3

VLCK

VLDT

A 2/3

INFLB

INFRB

LSSN

A 3/3

5678

CH

Low Pass Filter

MP

2.2/50

C242

2.2/50

2.2/50

2.2/50

C202

2.2/50

2.2/50

C241

C261

C201

C282

TS

R241

TS

R242

TS

R261

TS

47K

R201

TS

R202

47K

TS

R282

R243 R245 R247

3.3K 3.3K 3.3K

47K

C243

GDAC

R244 R246 R248

3.3K

47K

C244

GDAC

R263 R265 R267

3.3KCH3.3K 3.3K

47K

C263

GDAC

3.9K 3.9K 3.9K

C203

R204 R206 R208

3.9KCH3.9KCH3.9K

C204

GDAC

R284 R286 R288

3.3K 3.3K 3.3K

47K

C284

GDAC

SL

SR

C

FL

FR

SBL

CH

C245

100p

3.3KCH3.3K

CH

100p

100p

C265

CH

470p

GDAC

470p

CH

100p

CH

C246

CH

C205

C206

C286

C247

(1/2)

IC103

330p

IC103

330p

IC104

330p

IC105

R207R203 R205

CH

330p

IC105

330p

IC106

CH

330p

*5

R279

*2

3

2

R251 R253

1.8K 0

R249

3.3K

(2/2)

*2

5

6

R252 R254

3.3K

R250

(1/2)

*2

3

2

R271

3.3K

R269

(1/2)

*2

3

2

3.3K

R209

3.9K

(2/2)

*2

5

6

R212 R214

3.9K

R210

(1/2)

*2

R292

R290

3.3K

5

6

R291

330p

8

+

-

C288

3

2

1.8K 0

+

-

*5 0

C249

1

4

C248

330p

+

-

C267

330p

+

-

C207

330p

+

-

C208

330p

+

-

330p

+

-

4

8

TS

10/50

CH

4

C250 R258

7

TS

10/50

8

01.8K

CH

8

C269

1

TS

10/50

4
R273

01.8K GDAC

CH

4

C209

1

TS

10/50

8

R213R211
68

CH

8

C210

7

TS

10/50

4

683.3K

CH

8

C290

1

TS

10/50

4

R294

7

R293

R255

R256

R275

R215

R216

R296

100

470K

V+12

R257

100

470K

470K

R277

100

470K

C217

470K

C218

V-12

100

470K

R298

C257
GDAC

4700p

C258

GDAC

C277

V+12

C251

4700p

V-12

4700p

(FL)

DTC124EK

YB

(FR)

0.01

YB

0.01

GDAC

4700p

C298
GDAC

V-12

YB

C252

C271

C272

Q232

0.01

C291

C292

0.01

YB

0.01

V+12

0.01

V-12

0.01

GDAC

YB

YB

GDAC

0.01

Q231

DTA124EK

GNDU

V+12

YB

YB

GDAC

(SR)

(C)

V-12

(SBL)

(SL)

V+12

R231

1M

R230

1M

100K

A 2/3

INSRA

A 2/3

INCA

A 2/3

R219

R217

GDAC

D229R229

1SS355

D230

1SS355

R218

A

INSLA

IC107

0

STBY

R220

STBY

GDAC

INSBL

G

G

0

1/3

(1/2)

*2

C211

STBY

D

S
D

S

C212

STBY

R221

4.7K

YB

R223

4.7K

Q229
2SK208

Q230

2SK208
R224

4.7K

R222

4.7K

YB

A 2/3

MAIN ASSY
(XWK3154)

103 104

D103

1SS355

D104

GDAC

1SS355

D105

1SS355

D106

1SS355

GNDA

D107

1SS355

D108

GDAC

1SS355

V+12

R225

3.9K

C219

-

+

V-12

YB

8

0.1
C213 R227

1

10/50

4

C220

YB

0.1

GDAC

R226

3.9K

(1/2)

*2

TS

8

­7

10/50

+

4

VSX-515

100k

0

R237

R238

GDAC

2

3

1.2K

GDAC

1.2K

IC107

6

5

*5

R279

R291

TS

STBY

GNDA

R233

R234

R228C214

100

GNDU

GNDU

100

470K

470K

0.01

C215

GDAC

C216

GDAC

105

VEF1040-A

A 2/3

INFLA

YB

A 2/3

INFRA

YB

0.01

A

B

C

D

E

C

SBL

54 231

CIN

GDAC

SBLIN

TO REGULATOR ASSY

GDAC

SBRIN

(FOR ANALOGUE LINES)

C268

5600p

*2

+

5

-

6

R272 R274

2.7K

1.2K

YB

8

7

10/50

4

270

C270

R278

TS

100

47K

C278

4700p

R276

GDAC

SW

C262 R264 R266

2.2/50

GDAC

TS

R262

3.3K 6.8K

YB

C264

47K

GDAC

0.022u

C266

(2/2)

IC104

R268

39K

YB

0.01u

R270

VSX-515-K

56

(SW)

7

INSWA

A 2/3

F

A

1/3

17

8

1234

3.4 MAIN ASSY (2/3)

A

A

B

A 1/3

A 1/3

C

VLDT

MAIN ASSY

2/3

(XWK3154)

INFRA

INFLA

INCA

INSRA

INSLA

INSWA

INFRB

INFLB

A 3/3

INFRA
INFLA
INCA
INSRA
INSLA
INSWA

INFRB
INFLB
INCB
INSRB
INSLB
INSWB
INSBB

R334

100K

GNDA

R301

YB

YB

C307

4700p

4700p

C308

10/50

10/50

C301

C302

41423940 38 3537 36 3234 33 31 2930
43
44

VINFL

45

GOUTFL

46
47
48
49
50
51
52
53
54
55
56

GOUTSW

GND

12 4563

C306

10/50

C310

TNFL

TNFR

VINFR

GOUTFR

6 CH E-VOL

BD3813KS_TBB

VINSR

VINSW

GOUTSL

GOUTSR

789 111210 13 14

C303

C304

10/501K10/50

4.7k

BNF1R

IC108

VINSL

C312

BNF2R

GOUTC

C305

GNDU

BNF1L

VINC

10/50

R302

4.7k

C311

C309

GND

BNF2L

GND

PORTA

C317
100p

C318
100p

FROUT

SROUT

SWOUT

CLK

DATA

PORTB

R317

GND

GND

COUT

GND

GND

SLOUT

GND

GND

SBOUT

VCC
GND
VEE
VDD

R304

100

R303

100

FLOUT

CH

28
27
26
25
24
23
22
21
20
19
18
17
16
15

CH

1K

R318

R307

100

R306

100

R305

100

R308

100

YB

0.01

C330

V-7

V5R6

V+7

C319

YB0.1u/16

YB0.1u/16

C310

C309

(FR)

(FL)

0.01

YB

C329

GNDA

YB0.1u/16

YB

0.1u/16

C312

C311

D301

YB

0.01

1SS355

(SR)

(SL)

(C)

(SW)

VLCK

TO 5.1 INPUT ASSY

AG

-12V
SW

D

+12V

SL

AG

SR

E

A 1/3

F

A

A

18

CN105

52044-0845

1

C

2

3

4

5

6

7

8

CN307

J

INSBL

2/3

V+12

GNDA

OUT1

V-12

(SB CH)

2 CH E-VOL

IN1

GNDA

NOTE

1.RESISTORS

Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.

+

Tolerance: (J) 5% unless otherwise noted.

2.CAPACITORS

–

Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.

JA:CEJA

: AUDIO SIGNAL FLOW

(SBL)

V+7

CH

C313

100p

131410121189

SEL

OUT2

DGND

MUTE

IC109

BD3812F-TBB

AGND1

AGND2

VEE

IN2

2143567

0

R309

V-7

R313

DA

AGND3

YB

C315

0.01

1K

CL

VCC

C380

R316

100

10/50

1K

CH

R314

GNDU

V+7

GNDA GNDA

C314

YB

C316

0.01

100p

GAV

R380

GNDA

100K

D331D332

UDZS6.8BUDZS6.8B

STBY

C331

C332

0.01

0.01

V+12

R312

V-12

R311 D311

YB

YB

D312

R355 0

V+7

1SS355

100/1W

C333

C334

100/1W

V-7

1SS355

470/10

470/10

MVRATT

A 3/3

R371

4.7K

R378

C362

10/50

100K

Q361

2SC5938A

B

R382

2.2K

C

E

V-12

C384

10/50

R379

47k

VSX-515-K

1234

5678

C321

10/50

10/50

10/50

C322

C341

10/50

C342

GNDA

GNDA

R331

R332

R351

GNDA

R352

100K

GNDA

100K

100K

100K

(FL)

2SC5938A

R321

4.7k

4.7k

R322

2SC5938A

(FR)

OFF : -12.0v
ON : 4.3v

(SL)

2SC5938A

R341

4.7K

4.7K

R342

2SC5938A

PRE-AMP

Q321

Q322

Q341

Q342

(SR)

R323

R324 R325

R326

R343

R345

R344

R346

IC110

uPC4570G2

+

3

FL

1K

-

2

C323

C324

R328

6

1K 2.7K 2.7K

-

FR

5

+

IC110

uPC4570G2

(1/2)

IC111

uPC4570G2

+

3

SL

1K

-

2

R347

C343

2.7K

C344

*1

R348

6

1K 2.7K

-

SR

5

+

IC111

uPC4570G2

(1/2)

4

8

4

8

8

4

(2/2)

(2/2)

8

4

1

R327

*1

100p

CH

100p

CH

*1

7

1

100p

*1
100p

CH

CH

7

C326

47/25

V-12

V+12

V-12

C346

C325

47/25

YB

YB

C327

0.01

47/25

C328

0.01
YB

C345

47/25

V+12

C347

GNDA

C348

0.01
YB

GNDA

GNDA

GNDA

0.01

R349

A 3/3

R329

100k

R330

100k

100k

R350

100k

C391

GNDU

(SL)

(SR)

SWPR

YF

0.1/16

(C)

(SW)

(SBL)

(FL)
(FR)

PREG

(SBR)

MA

GNDU

A 2/3

MVRATT

C392

YB

1000p

A 3/3

BOARD_DET/6_OHM

TO AMP INPUT ASSY

CN106

52045-2145

1

3

5

7

9

11

13

15

17

19

21

C320

GNDA

2

4

6

8

10

12

14

16

18

20

1000p

YB

C
GNDA
GNDA
FL
GNDA
FR
GNDA

SL
GNDA

SR
GNDA

SBL/SB

GNDA

SBR

AMUTE
ATT

BRD DET
/6 OHM

OLDT
DCDT

NECK

GNDU

GNDCH

A

B

C

CN254

G

C361

10/50

GNDA

R362

B

4.7k
Q362

2SC5938A

R376

2.2k

(SBL)

R384

R385

R367

100K

100K

100K

R364

4.7K

R357

C

4.7k

R375

E

2SC5938A

510

GNDA

4.7k

R388

(C)

Q396

2SC5938A

Q395

(SW)

2SC5938A

Q388

C370

4.7/50

1K

R361

R363

C363

R359

2.7K

C364

R368

2.7K

R372

910

R370

R366

200k

IC112

uPC4570G2

(2/2)

1K

R390

C386

R386

2.7K

IC115

(1/2)

IC112

uPC4570G2

4

+

3

C

-

8

2

*1

4700p

*1

6

8

-

SW

5

+

4

uPC4570G2

4

+

3

SBL

-

8

2

R392

R393

6

8

-

SBR

5

+

4

uPC4570G2

1

100p

CH

YB

IC115

*1
100p

CH

*2

7

7

(2/2)

1

V-12

(1/2)

YB

V-12

C366

47/25

YB

C365

47/25

V+12

C367

0.01
NP

0.01 YB

C388

V+12

C393

0.01

0.01

C368

GNDA

4.7/50

GNDA

GNDA

C390

YB

GNDA

R365

R374

100k

100k

R394

100k

V+5U

C300

STBY

*1

KUXJ
/CA

*2

FRONT, REAR

R327

GAIN(dB)

R328
R347
R348

(Ohm)

14.1/24.1

15k

R393

VSX-515

0

Center,SB

R363

GAIN(dB)

R392

(Ohm)

15k 14.2/24.9

915

14.1/24.1

R372

(Ohm)

SW

GAIN(dB)

15k

D

E

F

R377

47k

V-12

R300

STBY

V-12

VSX-515-K

56

A

2/3

19

7

8

1234

3.5 MAIN ASSY (3/3)

A

YBYBYB

R5001

470

B

TUNER CE

TUNER DI

TUNER CLK

TUNER DO

FM COMP

470
470

470

CN103

TO FM/AM

TUNER UNIT

52044-1145

11

10

9

8

7

GNDT

TL

6

+9V

5

TR

4

3

VSM

2

1

GNDT

TO TUNER MODULE

R5002
R5003

R5004

0.011uSTBY

1000p

C5001

C5002

T_CE
T_DI
T_CLK
T_DO

TL

TR

GNDT

C5004

C5003

Q5001
2SD1664

(PQR)-TRB

STBY

C5006

STBY

C5005

UDZS10B

D5007

GNDCH

R5008

390

VT+12

C5007

100/16

C

D

E

F

TO VIDEO ASSY

CN104

52044-1345

VIDEO1
VIDEO2
VIDEO3

AMUTE

SWDET

SROUT

SRRXD
SRTXD

SRIN

RMC

SW2
SW1

13

12

11

10

9

8

7

6

5

NC

4

3

2

1

CN303

I

A 1/3

*1

VSX-515/KU

*3 R9042, R9043, R9044 : 10k
*4 : ALL MODEL : PCH1132

*5 R9068 : 0

1.RESISTORS

Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J) 5% unless otherwise noted.

2.CAPACITORS

Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.

A

3/3

A

20

ASSY R9024R9023 R9026R9025

+

–

: AUDIO SIGNAL FLOW

1234

V1
V2
V3

SWDET
SROUT
SRIN

RMC

FUR
SW2
SW1

--00XWK3154

STBY : ACH7144

NOTE

GNDU

F

CN802

R/C_RY

SPB_RY

SP-B RY

VT+12

L5002

QTL1013

HP_SW

SPA_RY

HP. SW

SP-A RY

R/C RY

T+12V

VSX-515-K

1SS355

D9012

V5R6

AC_RY

AC_WP

L9001

L9002

ATL7002

ATL7002

GNDU

ST5.6V

GNDT

61254312 1011 9871319 1617 14151820

D+5.6V

AC RY

AC WP

-VF

D9001

D9002

D9003

FL AC2

L102

FL AC1

1SS355

1SS355

1SS355

1SS355

1SS355

QTL1013

-12V

D9004

D9005

L101

GAV

QTL1013

+12V

SWOUT

GNDA

V-12

BOARD_DET/6_OHM

A 2/3

V+5U

R9035

Q9008
DTA143TK

SM+5V

DSPOL

A 1/3

YB YB

C116 C115

0.01 0.01

D102 D101

PREG

OLDT
DCDT

MUTE

A

V+12

RB501V-40

SWPR

A 2/3

TO REGULATOR ASSY

NC

(FOR FRONT CONTROL)

CN111

KP200TA20L

V+5U

R9040

100K

6_OHM

NECK

MA

47K

R9036

R9008

GAV

GNDA0

4.7

1K

GNDT

STBY

C9001

AC_WP
1W_WP

STBY

R5000

FLAC 2

FLAC 1

321

-VF

DISP RST

4

5678

CN401

M

DISP DI

DISP DO

DISP RDY

DISP CLK

9876511

SRIN

DISP EN

SROUT

RMC

12

10 14

1W WP

D+5.6V

13 1715

TO FRONT DISPLAY ASSY

ST5.6V

GNDU

GNDU

16

52045-1745

CN101

A

MAIN ASSY

3/3

(XWK3154)

A

STBY

C9002

AC_WP
1W_WP

GNDU

L9003

LFEA2R2J-T

R9001

100

*4

C9003

100K

R9033

10K

R9006

C9011

YB

0.047/16

1

Vss

C9004

0.01

R9062

D9006

1SS355

D9007

2

SR_TXD

C9005

V+5U

3

T_BUSY

GNDU

SM+5V

SRIN

SROUT

RMC

1W_WP

*1

R9023

*1

*1 *1

R9026 R9024

R9025

1 3

2625 29282723 241917 18 2120 2213 1510 11 12 14 164 8765 9

YB

1000p

SRRXD

SRRXD

D9065

10K

R9065

100

NC

NC
DISP RST
DISP EN

DISP RDY
DISP DI
DISP DO
DISP.CK
GND
CNVSS

NC

NC

XRESET
XOUT
GND
XI
+5V
NMI
ACIN

1W WP
DECO MUTE
NECK_SEL

DC PROT
BOARD_DET

MIC DET

DSPOL

SR TXD

313233

D9064

1SS355

1SS355

10K

R9064

UN5112-TLB

96

98

99

97

NC

Avcc

Vref

AVss

MAIN µ-COM

SR RXD

DSP DI

CLK

232C CTS

343736

3530384039

352136

V+5U

D9068

1SS355

D9067

1SS355

10K

Q9064

R9067

95294

9293898890

NC

NC

SIMUKE1

SIMUKE2

IC9001

M30622MCA

PEG094B

DSP DO

DSP CLK

DSP RST

DSP SS

40

37

39

38

DMUTE

Q9065

UMD2N-TLB

4

D9066

1SS355

5

UMD2N-TLB

10K

R9066

91

NC

NC

BUSY

DSP HREQ

41

3

Q9065

2

NC

NC

DSP MODE

DSP MUTE

4243414644

42

GNDD

YB

47K

R9002

Q9001

2.2/50

DTC143EK-TLB

470

47K

R9007

C9014

1SS355

YB

0.047/16

GNDU

NC

T_VDD

T_SCLK

R9013
R9014
R9015
R9016
R9017
R9018

470

470
470
470
470
470

XSS3004-

X9001

*

STBY

R9004

15.7MHZ

D9010

1SS355

YB

C9006

1u/10

100K

R9037

D9008

1SS355

D9009

1SS355

745

896

10

VSS

T_RST

T_PGM

/OE/MD

SR_RXD

(for Prototype & TP only)

100K

R9041

R9038

C9007

C9008

R9005

R9010

5.1k

SRTXD

SRTXD

R9031

330/6.3

0

C9015

1000 p

STBY

C9009

C9010

STBY

R9003

100K

100K

CN102

52045-1045

FOR FLASH U-COM

STBY

YB

0.01

YB

C9016

VSX-515-K

56

T_DO

T_DI

T_CE

T_CLK

0

0

0

0

R9021

R9022

R9020

R9019

6_OHM

858786

848382

81

NC

NC

T_DI

T_CE

T_DO

T_CLK

6 OHM

TUNED

RDS ON/OFF

RDS DT

RDS CLK

NC

OL DET

VIDEO1
VIDEO2

VIDEO3

SW DET

FUR
SW2
SW1

GND

EVR DT

+5V

EVR CLK

LOW POW

MVRATT

RY-AC

HP DET

RY_A

RY_C/R

RY_B

AMUTE

GAIN_SEL

INPUT ATT

LSSN

DIR CS

ADMODE

DIR DO

45

474849

50

XTLO

DIR RST

DIR ERR

45

46

494850

LSSN

A 1/3

6

MD

MUTE_OUT

1

DTA124EK-TLB

46

45

15 131411109785

12

DIR CS

DIR DO

DSP MODE

7

BIAMP

787980

NC

5154 53 5255565758596062 6164 6366 6569 68 6771 70727374757677

V+5U

R9032

100K

Q9005

404142

3937383536

BUSY

DSP SS

DSP HREQ

CN808

F

R9034

STBY

DSP DO

DSP CLK

DSP RST

V+5U

100K

R9028

C9012

stby

D9013

1SS355

215048

462

DSP DI

DIR RST

DIR ERR

DEC MUTE

10K

R9029

R9042

V-12

49

13

XTLO

47K

R9039

R9044

R9043

SWDET V3

FUR

SW2

AC_RY

HP_SW
SPA_RY
R/C_RY

SPB_RY

A 1/3

INPUTATT

47K

R9009

R9011D9011
1K1SS355

CN112

52045-1545

G

MV

TUNED

RDS_ON_/_OFF

RDS_DT

RDS_CLK

*3

V1
V2

GNDU

VLDT

VLDT

VLCK

V+5U

Q9004

SM+5V

Q9007

DTC143TK-TLB

Q9002

DTA124EK-TLB

V+12

Q9003
DTA124EK-TLB

R9012

0

C9000

STBY

GNDU

TO CORE ASSY
(TO DSP CORE)

8

MT

*5

R9068

SW1

A 1/3

VLCK

A 2/3

DTA124EK-TLB

MVRATT

R9063

1K

C9017

GNDU

A 2/3

47

R9030

GNDU

A

0.01u

C9013

470/6.3

3/3

21

B

C

D

E

F

1234

3.6 DSP ASSY (1/2)

A

JA501

AKB7131

(1/2)
COAX1

KN501
VNF1084

stby

GCH

JA501

AKB7131

(2/2)
COAX2

KN502
VNE1948

stby

B

CN601

VKN1414

OPT IN1

V+5D

GNDD

OPT IN3

GNDD

CN1901

GNDD

C

D

OPT IN2

T

GNDD

GNDD

OPT OUT

NOTES:

NO INDICATED

UNLESS OTHERWISE NOTED

3

10

9

8

7

6

5

4

3

2

1

PARTS IS...

CCSRCH****50-T
CKSRYB****50-T
CKSRYB333K16-T
CKSRYB104K16-T
CKSRYB105K6R3-T

CEVW***M**-T

RS1/16S***J-T

4

GNDD

R606

100k

V5D1

V52

IC501
TC74HCU04AF

(3/6)

14

6

5

7

7

9

8

14

(4/6)

F%

R628

18k

R

INT1

AVDD

INT0
CSN

CCLK

CDTI

CDTO

PDN

XTI

XTO

DAUX

MCKO2

BICK

DVSS

MCKO1

LRCK

47

R615

stby

L603

V51

R512

470p

C511

CH

IC501
TC74HCU04AF

R627

10k

35
34
33

R623

32

0

31
30
29

R620

28
27

R618

26

100

25

SDTO

100

100

R617

R616

0

R612

GNDD

100

47

GNDD

C610

L503

stby

QTL1013

R513

C512

470p

C620

CH

C617

C611

100

1

YB

GNDD

YB

R626

100

L604
stby

R619
stby

stby

C513

V31

C619

C616

100/16

stby

R625

100

L605

QTL1013

YB

0.1

C615

V3D

C618

stby

C614

YB

R624

100

R622

R621

stby

X601 ASS7046

CH

12p

C612

GNDD

47/6.3

GNDD

0.1

0

C613

LOCK
DRCS
SCK
MOSI
DRDO
DRRT

12.288MHz

CH

12p

XTL0

MC

DRCS

SCK

MOSI

DRRT

R503

47k

IC501

TC74HCU04AF

C503

14

(6/6)

2

1

77

0.01
YB

75

75

C504

14

12

13

R505

7

0.01

YB

IC501

0

C501

C502

CH

stby

stby

L501

QTL1013

L502

QTL1013

R501

R502

1

2

(1/6)

R504

47k

0

V5D1

R605

100k

R604

R601

C601

R602

C602

R603

C603

100k

R630 R629

0

C623

stby

0

stby

0

stby

stby

R607

C604

stby

R609

0

R506

R507

0

V5D1

QTL1013

TC74HCU04AF

2.2k

2.2k

TC74HCU04AFTC74HCU04AF

C622

R610

V53

L601

470p

C605

(5/6)

11

IC501

(2/6)

CH

IC501

3

14

7

10
11
12

14

C505

C506

1
2
3
4
5
6
7
8
9

CH 47p

47p

10

stby

0

RX4
AVSS

RX5

AVSS

RX6

AVSS

RX7

IIC

P/SN

XTL0

XTL1

VIN

C606

4

CH

R508
100

C507

C508

R509

100

R511

48 47 46 45 44

RX3

RX2

AVSS

AVSS

AK4114VQ

DIR&DIT

DVSS

TVDD

TX1

TX0

13 14 15 1716

1000100

R613

V3D

L602

QTL1013

0.1

C607

YB

47/6.3

stby

stby

C509

R510

stby

stby

stby

C510

stby

43 42 41 3839403637

RX1

RX0

AVSS

AVSS

IC601

BOUT

UOUT

COUT

VOUT

18 19 20 2221 23 24

R614

V32

470p

C609

C608

CH

C621

VCOM

DVDD

0.47 YB

0.1

YB

BDTI

MCLK

SDTI

CDTI

LCKI

00

R573 R572

R575

R574

0

0

BCKI

FDTI

E

PWR

IEDO

F

B

1/2

A

IEIT

22

R559

R560

R561

100k

100k

100k

100k

R554

100k

R553

GNDD

100k

R552

100k

R551

GNDD

VSX-515-K

IEE5

LOCK

ERR3

R579

0

R577

100k

IE

GNDD

1234

5678

V5A

MD

MCLK

BCKO
LCKO
FDTO
SDTO
CDTO

BDTO

R714

R715

R716

V54

L702

QTL1013

C717

C716

C715

470p

DZF1

TST

AVSS

CAD1

AVDD

CAD0

20

GVCM

C720

35

VREFH

ROUT1

LOUT1

ROUT2

LOUT2

ROUT3

LOUT4

0.1 CH

YB

(TST)NC

R704

4.7

VCOM

RIN

LIN

NC

ROUT4

C719

100

100

100

C721

stby

GDAC

V3D

L701C701

C722

YB

stby

R701

V34

QTL1013

0.01

C702

C723

R702

100

CH

stby

47

V55

470p

C703

SDTI4

100/16

44434140423739

1

TDM
SDOS
I2C
SMUTE

BICK

LRCK

SDTI1

SDTI2

87 45623

SDTI3

SDTO

DAUX

11 910

DFS

12

C704

YB

13

R703

CDTI

DZFE

0.1

0

CSN

CCLK

IC701

AK4628VQE

8ch CODEC

TVDD

DVDD

1516141917

C705

100p

CH

C706

R907

stby

P/S

DVSS

R916

R713

YB 0.1

stby

47

383436

MCLK

PDN

182221

stby

33

DZF 2/OVF

31 32

26 27 3028 29

23 2524

LOUT3

YB 0.1

C718

47/6.3

C901

C902

R908
C903

C904

100/16

R712
R711
R710
R709
R708
R707

R706
R705

stby

stby

stby

stby

GDAC

3

D702

21

1

2

D701

3

100
100
100
100
100
100

100
100

0

DAN202K

DAP202K

GVCM

C714
470p CH

C713
470p CH

C712
470p CH

C711
470p CH

C710
470p CH

C709
470p CH

C708

C707

XKP3080

CN701

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

R913

16

17

18

19

0

CH470p

CH470p

R914
stby

RIN
GNDA(DAG)
LIN
GNDA(DAG)
FRO
VCOMG
FLO
RCMUT/OVF
SRO
GNDA(DAG)
SLO
GNDA(DAG)
SWO
GNDA(DAG)
CO
GNDA(DAG)
SBRO
GNDA(DAG)
SBLO

A

B

CN806

F

C

V5A V5D1

D902

UDZS5R6(B)

stby

L902

131211

V+5A

(1394)

GNDD

R901

ATL7002

10

(DAG)

(DAG)

GNDA

GNDA

stby

V+5D

R902

F

L901

ATL7002

795

846

V+5D

DGRTN

CN805

100K

R906

OPTIN

DGRTN

GDAC

GNDD

GIE

100k

R905

GNDD

3

OPTIN

uGRTN

2

OPTOUT

R912

100k

R904

CN902

1

XKP3077

R909

C905

C906

R910

R911

stby

KN901

VNF1084

stby

stby

stby

stby

stby

stby

GCH

C914 C916

stby CH 470p

C915 C917 C919

stby

GCH2

B

1/2

V5D1

IC901

NJM2391DL1-33

123

D901

0.1

C907

YB

UDZS5R6(B)

GNDD

C910

stby

C911

stby

C912

stby

C913

stby

YB 0.01

GNDDGNDD

(DSP)(DSP) (DIR)

GDAC GDAC

DSP ASSY
(AWX8573)

V3D V1R2

IC902

LM1117DT-ADJ

OUTIN

32

1

ADJ

R915

YB 0.1

C909

C918

470pCH

100/16

C908

100/16

D

1k

E

GNDD

F

56

VSX-515-K

B

1/2

23

7

8

1234

3.7 DSP ASSY (2/2)

A

B

V5D1

DSDO

BUS3

DRD5

MUT

DSRQ

IEIT

MC

IE

IEDO

ERR5

100

100

R976

V56

C

GNDD

C956

L952

QTL1013

10/16

C955

0.1

470p

YB

CH

C954

330

R961

2019181517

2G

1Y1

VCC

TC74VHCT244AFT

3V 5V

Level shifter

1G

1A1

2Y4

13254

330

R954

2A4

IC952

1A2

R955

R960

16

1Y2

2Y3

330

6

330

R959

2A3

1A3

R956

R975

330

330

R958

121411

1Y3

1Y4

2A2

2A1

2Y2

2Y1

1A4

GND

7

910813

330

330

R957

D

13DO

INT

IEDI

IERT

PWR

IECK

V5D1

STBY

4

E2

5

Q951

UMD2N

(1/2)

6

E

B2

C

GNDD

C2
Q951
UMD2N

(2/2)

B

3

2

1

E

R981

stby

R962

RAB4C104J

100k

DECM

MOSI

DSDO

SCK

R967

100k

DSRT

R968

100k

SS

R969

100k

BUS5

DSRQ

DSM5

DRD5

MISO

DRCS

BUS5

DRDO

DRRT

DECM

HREQ

ERR5

ERR3

XTL0

R974

L953

stby

R970

RAB4C104J

100k

0

GNDD

GNDDQTL1013

0

R983

L954

QTL1013

stby

F

B

2/2

A

24

GNDC2

VSX-515-K

15

13

14

DSP DI

DSP DO

DEC MUTE

11

12

DSP CK

DSP RST

10

BUSY

DSP SS

789

6

DIR DO

DSP HREQ

DSP MODE

5

4

DIR CS

DIR RST

321

XTL0

DIR ERR

CN952

XKP3078

GNDD

F

CN807

1234