Pioneer DVR-230-S, DVR-230-AV 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

÷ When servicing this model, some service procedures may reset the customer settings

to the factory default settings. Make sure to explain this to the customer.

Refer to the chapter 8 of the Operating Instructions for more details about the customer
settings.

REC

STANDBY/ON

VIDEO

L(MONO)AUDIO R
INPUT 2

DVR-230-S

DVD RECORDER

DVR-230-S

DVR-230-AV

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

Serial No.

Model Type Power Requirement Region No.

DVR-230-S WYXV AC220-240V 2 &&DL######$$

DVR-230-S WVXV AC220-240V 2 &&DL######$$

DVR-230-S WYXV/RE AC220-240V 5 &&DL######$$

DVR-230-AV WYXV AC220-240V 2 &&DL######$$

DVR-230-AV WVXV AC220-240V 2 &&DL######$$

Please confirm 3rd & 4th

alphabetical letters.

ORDER NO.

RRV3245

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

T-ZZV AUG. 2005 printed in Japan

1234

SAFETY INFORMATION

A

B

C

IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.

STAN

D
B

Y/O

N

RE

V
I

C

D

E
O

L

(
M

O
I
N

N

P

O

U

T

)
A

2

U

D

IO

R

MAXIMUM OUTPUT POWER: 100 mW

LASER DIODE CHARACTERISTICS

WAVELENGTH: 654 - 662 nm

LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 770 - 810 nm

DRW2247

Additional Laser Caution

1. The ON/OFF(ON:low level,OFF:high level) status of the
CLAMP signals for detecting the loading state are detected
by the drive CPUs, and the design prevents laser diode
oscillation when the CLAMP signal turns OFF.
In normal operation, if no disc is clamped, the laser diode
oscillation is disabled.
However, the interlock does not always operate in the test
mode.

LABEL CHECK

2. When the cover is opened, close viewing of the objective

D

lens with the naked eye will cause exposure to a Class 3A
laser beam.

E

F

2

DVR-230-S

1234

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

DVR-230-S

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CONTENTS

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

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

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8

A

B

C

D

2.1 PACKING SECTION .................................................................................................................................. 8

2.2 EXTERIOR SECTION.............................................................................................................................. 10

2.3 FRONT PANEL SECTION ....................................................................................................................... 12

3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM ........................................................................................... 14

3.1 OVERALL BLOCK DIAGRAM.................................................................................................................. 14

3.2 OVERALL WIRING DIAGRAM................................................................................................................. 16

3.3 JACB and FLKY ASSYS.......................................................................................................................... 18

3.4 SCRB(1/3), FRJB and FLDB ASSYS ...................................................................................................... 20

3.5 SCRB ASSY (2/3) .................................................................................................................................... 22

3.6 SCRB ASSY (3/3) .................................................................................................................................... 24

3.7 MAIN ASSY (1/2) ..................................................................................................................................... 26

3.8 MAIN ASSY (2/2) ..................................................................................................................................... 28

3.9 POWER SUPPLY UNIT............................................................................................................................ 30

3.10 WAVEFORMS........................................................................................................................................ 31

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 35

4.1 JACB ASSY ............................................................................................................................................. 36

4.2 FLKY ASSY ............................................................................................................................................. 38

4.3 SCRB ASSY ............................................................................................................................................ 40

4.4 FLDB and FRJB ASSYS.......................................................................................................................... 44

4.5 MAIN ASSY ............................................................................................................................................. 46

4.6 POWER SUPPLY UNIT............................................................................................................................ 50

5. PCB PARTS LIST ........................................................................................................................................... 52

6. ADJUSTMENT ............................................................................................................................................... 55

7. GENERAL INFORMATION ............................................................................................................................. 56

7.1 DIAGNOSIS ............................................................................................................................................. 56

7.1.1 MODEL TYPE SETTING ...................................................................................................................... 58

7.1.2 FIRMWARE DOWNLOADING METHOD.............................................................................................. 59

7.1.3 CPRM ID NUMBER AND DATA SETTING............................................................................................ 62

7.1.4 SERVICE MODE................................................................................................................................... 65

7.1.5 AGING MODE....................................................................................................................................... 69

7.1.6 DISASSEMBLY ..................................................................................................................................... 70

7.2 IC ............................................................................................................................................................. 75

7.3 OUTLINE OF THE PRODUCT................................................................................................................. 84

7.4 DISC/CONTENT FORMAT ...................................................................................................................... 85

8. PANEL FACILITIES ........................................................................................................................................ 86

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DVR-230-S

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1. SPECIFICATIONS

Specifications

General

System . . . . . . . . . . . . . . . . . . . . . .DVD-Video, DVD-R/RW,

Video-CD, CD, CD-R/RW (MP3, CD-DA)

Power requirements . . . . . . . . . . . . . 220 – 240 V, 50/60 Hz

Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 W

Power consumption in standby mode . . . . . . . . . . . . . 0.6 W

(Front panel display: off, Power Save: Mode 2)

Weigh t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.3 kg

Dimensions . . . . . . . . . . . . . 420 (W) x 69 (H) x 333 (D) mm

Operating temperature . . . . . . . . . . . . . . . . . .+5

Operating humidity . . . . . . . . . . . . . . . . . . . . . . . 5% to 85%

TV system . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAL/SECAM

Recording

Recording format . . . . . . . . . . . . . . . . DVD Video Recording

Recordable discs

DVD-RW (DVD Re-recordable disc)
DVD-R (DVD Recordable disc)

Video recording format

Sampling frequency. . . . . . . . . . . . . . . . . . . . . . . . .13.5MHz

Compression format . . . . . . . . . . . . . . . . . . . . . . . . . .MPEG

Audio recording format

Sampling frequency. . . . . . . . . . . . . . . . . . . . . . . . . . .48kHz

Compression format . . . . . . . . . Dolby Digital or Linear PCM

Recording time

XP (XP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Approx. 1 hour

Stan

dard Play (SP) . . . . . . . . . . . . . . . . . . . Approx. 2 hours

Long Play (LP) . . . . . . . . . . . . . . . . . . . . . . .Approx. 4 hours

Exten

ded Play (EP) . . . . . . . . . . . . . . . . . . .Approx. 6 hours

Super Long Play (SLP) . . . . . . . . . . . . . . . . Approx. 8 hours

Super Exten

ded Play (SEP). . .Approx. 10 hours (VR mode)

Aprrox. 12 hours (Video mode)

°C to +35°C

(no condensation)

DVD-VIDEO

(uncompressed)

Tuner

Receivable channels

PAL B/G PAL I

VHF (low)

VHF (high)

Hyper

UHF

VHF (low)

VHF (high)

Hyper

UHF

STEREO
B/G - A2
I - NICAM
L - NICAM
B/G - NICAM
D/K - NICAM

Frequency

47 - 89 MHz

104 - 300 MHz

302 - 470 MHz
470 - 862 MHz

Frequency

49 - 65 MHz

104 - 300 MHz

300 - 470 MHz
470 - 862 MHz

Channel

E2 - E4
X - Z

E5 - E12
S1 - S20
M1 - M10
U1 - U10

S21 - S41
E21 - E69

SECAM L SECAM D/K

Channel

2 - 4

5 - 10
B - Q

S21 - S41
21 - 69

Frequency

44 - 89 MHz

104 - 300 MHz

302 - 470 MHz
470 - 862 MHz

Frequency

49 - 94 MHz

104 - 300 MHz

302 - 470 MHz
470 - 862 MHz

Channel

A - C
X - Z

D - J
11, 13
S1 - S20

S21 - S41
E21 - E69

Channel

R1 - R5

R6 - R12
S1 - S20

S21 - S41
E21 - E69

Timer

Programs . . . . . . . . . . . . . . . . . . . . . .1 month/32 programs

Clock . . . . . . . Quartz lock (24-hour/24-hour digital display)

Input/Output

VHF/UHF antenna input/output terminal . . . . VHF/UHF set

75Ω (IEC connector)

Video input . . . . . . . . . . . . . . . . . . . . Input 1 (rear), 2 (front)

Input level . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Vp-p (75Ω)

Jacks . . . . . . . . . . . . . . . . . . . . . . AV connector 2 (input 1)

RCA jack (input 2)

Video output . . . . . . . . . . . . . . . . . . . . . . . . . . . AV1/Output

Output level . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75Ω)

Jacks . . . . . . . . . . . . . . . . . . . . . . . . AV connector 1 (AV1)

RCA jack (Output)

S-Video input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input 1

Y (luminance) - Input level . . . . . . . . . . . . . . .1 Vp-p (75Ω)

C (color) - Input level . . . . . . . . . . . . . . . 286 mVp-p (75Ω)

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . AV connector 2

S-Video output . . . . . . . . . . . . . . . . . . . . . . . . AV1 / Output

Y (luminance) - Output level . . . . . . . . . . . . . 1 Vp-p (75Ω)

C (color) - Output level . . . . . . . . . . . . . . 286 mVp-p (75Ω)

Jacks . . . . . . . . . . . .AV connector 1 (AV1), 4 pin mini DIN

Component video output

Output level . . . . . . . . . . . . . . . . . . . . . . Y: 1.0 Vp-p (75Ω)

PB, PR: 0.7 Vp-p (75Ω)

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jacks

Audio input . . . . . . . . . . . . . . . . Input 1 (rear), 2 (front) L/R

Input level

During audio input . . . . . . . . . . . . . . . . . . . . . . . . . .2V rms

(Input impedance: more than 22 kΩ)

Jacks . . . . . . . . . . . . . . . . . . . AV connector 2, RCA jacks

A

B

C

D

E

F

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DVR-230-S

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RGB output

Output level. . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 Vp-p (75Ω)

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . AV connector 1 (AV1)

Audio output . . . . . . . . . . . . . . . . . . . . . . . . . . . . AV1 Output

A

During audio output . . . . . . . . . . . . . . . . . . . . . . . . . 2V rms

(Output impedance: less than 1.5 kΩ)

Jacks . . . . . . . . . . . . . . . AV connector 1 (AV1), RCA jacks

Digital Audio output . . . . . . . . . . . . . .Coaxial digital output 1

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .RCA jacks

AV Connectors (21-pin connector assignment)

AV connector input/output . . . . . . . . . . . . . 21-pin connector

This connector provides the video and audio signals for
connection to a compatible color TV or monitor.

B

PIN no. AV1(RGB)-TV / AV2(INPUT 1)

1. . . . . . . . . . . . . . . . . . . . . . . Audio 2/R out / Audio 2/R out

2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – / Audio 2/R in

11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G out / –

3. . . . . . . . . . . . . . . . . . . . . . . . Audio 1/L out / Audio 1/L out

6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – / Audio 1/L in

15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R or C out / C in

4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND

C

17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND

7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B out / –

19. . . . . . . . . . . . . . . . . . . . . . .Video out or Y out / Video out

20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .– / Video in or Y in

8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status

21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND

Supplied accessories

Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 (DVR-230-S types only)

dry cell batteries (AA/R6P) . . . . . . . . . . . . . . . . . . . . . . . . . 2 (DVR-230-S types only)

Audio / Video cable (red/white/yellow) . . . . . . . . . . . . . . . . 1

RF antenna cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

D

Power cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 (DVR-230-S types only)

Operating Instructions (DVR-230-S types only)

Note: The specifications and design of this product are subject
to change without notice, due to improvement.

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DVR-230-S

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A

B

Accessories

• Remote control ×1
(VXX2983 : WYXV type)
(VXX2982 : WVXV type)
DVR-230-S types only

STANDBY/ON DISPLAY



AUDIO SUBTITLE ANGLE

CH+

ENTER

CH–



TV DIRECT

TV

/DVD

CLEAR

MENU

INPUT

RETURN





REC

123

456

789 0

DISC NAVIGATOR

TOP
MENU

HOME
MENU

/ /







REC CM SKIPREC MODE

• Power cable ×1
(ADG7090 : WYXV,WYXV/RE type)

(ADG7103 : WVXV type)

• Dry cell batteries ×2
(AA/R6P)
DVR-230-S types only

• RF antenna cable(PAL) ×1
(VDE1075)

• Audio / Video cable(1.5m) ×1
(red/white/yellow)
(VDE1077)

C

D

E

DVD RECORDER

DVR-230-S

56

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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.

A

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 SECTION

DVR-230-S only

for WYXV type for WVXV type

B

16

7

8
9
10

11

C

18

12

16

17

for WYXV/RE type

16

13

DVR-230-S

4

23

only

5

17

DVR-230-S only

6

2

3

17

D

20

19

E

22

WYXV,WYXV/RE

WVXV

1

1

17

F

8

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21

DVR-230-S

>

>

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(1) PACKING SECTION PARTS LIST

No. Description Part No.

Mark

1Power Cable See Contrast table (2)
2Audio / Video Cable VDE1077
3 RF Antenna Cable VDE1075
4 Remote Control Unit See Contrast table (2)
5 Battery Cover See Contrast table (2)

NSP 6 Dry Cell Battery (R6P, AA) See Contrast table (2)
7 Operating Instructions See Contrast table (2)
8 Operating Instructions See Contrast table (2)
9 Operating Instructions See Contrast table (2)
10 Operating Instructions See Contrast table (2)

A

11 Operating Instructions See Contrast table (2)
12 Operating Instructions See Contrast table (2)
13 Operating Instructions See Contrast table (2)
14 • • • • • • •
15 • • • • • • •

NSP 16 Warranty Card See Contrast table (2)
17 Polyethylene Bag VHL1088
18 Polyethylene Bag (A4 x 2) See Contrast table (2)
19 Pad F VHA1384
20 Pad R VHA1385

21 Packing Case See Contrast table (2)
22 Mirror Sheet VHL1089
23 WEEE Label See Contrast table (2)

(2) CONTRAST TABLE

DVR-230-S/WYXV, WVXV, WYXV/RE, DVR-230-AV/WYXV and WVXV are constructed the same except for the
following :

Mark No. Symbol and Description

1Power Cable ADG7090 ADG7103 ADG7090 ADG7090 ADG7103
4 Remote Control Unit VXX2983 VXX2982 VXX2983 Not used Not used
5 Battery Cover VNK4998 VNK4998 VNK4998 Not used Not used

NSP 6 Dry Cell Battery (R6P, AA) VEM1030 VEM1030 VEM1030 Not used Not used

7 Operating Instructions (French) VRC1271 Not used Not used Not used Not used

DVR-230-S

/WYXV

DVR-230-S

/WVXV

DVR-230-S

/WYXV/RE

DVR-230-AV

/WYXV

DVR-230-AV

/WVXV

B

C

D

8 Operating Instructions (German) VRC1272 Not used Not used Not used Not used

9 Operating Instructions (Italian) VRC1273 Not used Not used Not used Not used
10 Operating Instructions (Spanish) VRC1274 Not used Not used Not used Not used
11 Operating Instructions (Dutch) VRC1275 Not used Not used Not used Not used
12 Operating Instructions (English) Not used VRB1385 Not used Not used Not used

13 Operating Instructions (Russian) Not used Not used VRC1279 Not used Not used

NSP 16 Warranty Card ARY7065 ARY7065 ARY7065 Not used Not used

18 Polyethylene Bag (A4 x 2) VHL1091 Not used Not used Not used Not used
21 Packing Case VHG2635 VHG2637 VHG2651 VHG2636 VHG2638
23 WEEE Label VRW2231 VRW2231 VRW2231 Not used Not used

DVR-230-S

56

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2.2 EXTERIOR SECTION

A

B

C

17

D

NON-CONTACT

31

SIDE

31

34

CONTACT SIDE

34

20

34

34

15

34

F

34

G

34

A

G

9

11

F

8

B

34

E

C

C

12

34

34

34

34

D

34

1

34

34

34

5

A

34

25

33

34

33

32

32

G

23

24

22

D

3

4

C

6

27

7

F

14

E

E

Refer to

F

"2.3 FRONT PANEL SECTION".

10

1234

E

10

19

B

34

34

2

34

31

34

21

18

35

34

16

13

34

34

A

DVR-230-S

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(1) EXTERIOR SECTION PARTS LIST

No. Description Part No.

Mark

1 SCRB Assy VWV2140
2 FLDB Assy VWV2142
3JACB Assy See Contrast table (2)
4 MAIN Assy (for service) VXX3056

5POWER SUPPLY Unit VWR1395

No. Description Part No.

Mark

21 Bottom Label VRW2190
22 Rear Label See Contrast table (2)
23 Terminal Label (Upper) See Contrast table (2)
24 Terminal Label (Below) VRW2200
25 Antenna Label VRW2216

A

6 DRIVE Assy R9R VXX2987
7 Flexible Cable (40P) VDA2061
8 Flexible Cable (40P) VDA2062
9 Flexible Cable (13P) VDA2084
10 Flexible Cable (13P) VDA2081

11 Flexible Cable (23P) VDA2085
12 Earth Plate TU VBK1156
13 Rubber Foot VEB1349
14 Gasket 30 x 7T VEC2468
15 Bonnet Case S VXX2984

NSP 16 Chassis VNB1048
NSP 17 Writer Stay VNE2380
NSP 18 Cover VNE2383
19 Tray Panel VNK5766
NSP 20 HASB Assy VNP2018

26 • • • •
NSP 27 Tape ZTA-156A-19
28 • • • • •
29 • • • • •
30 • • • • •

31 Screw AMZ30P060FTC
32 Screw BPZ30P080FTC
33 Screw BSZ30P040FTC
34 Screw BSZ30P060FTC
35 Screw PBZ30P080FTC

(2) CONTRAST TABLE

DVR-230-S/WYXV, WVXV, WYXV/RE, DVR-230-AV/WYXV and WVXV are constructed the same except for the
following :

B

C

Mark No. Symbol and Description

3JACB Assy VWV2143 VWV2143 VWV2143 VWV2147 VWV2147
22 Rear Label 230S WY VRW2198 Not used Not used Not used Not used
22 Rear Label 230S WV Not used VRW2201 Not used Not used Not used
22 Rear Label 230S WYRE Not used Not used VRW2223 Not used Not used
22 Rear Label 230AV WY Not used Not used Not used VRW2217 Not used

22 Rear Label 230AV WV Not used Not used Not used Not used VRW2218
23 Terminal Label (Upper) VRW2199 VRW2199 VRW2199 VRW2219 VRW2219

DVR-230-S

/WYXV

DVR-230-S

/WVXV

DVR-230-S

/WYXV/RE

DVR-230-AV

/WYXV

DVR-230-AV

/WVXV

D

E

F

56

DVR-230-S

11

7

8

1234

2.3 FRONT PANEL SECTION

A

B

C

NON-CONTACT

SIDE

CONTACT SIDE

5

4

14

SCRB

CN203

(1/2)

7

13

1

D

13

FLDB

CN202

13

3

13

13

B

2

11

D

10

9

8

E

7

(2/2)

12

6

F

12

1234

DVR-230-S

5678

(1) FRONT PANEL SECTION PARTS LIST

No. Description Part No.

Mark

1 FRJB Assy VWV2141
2 FLKY Assy VWV2144
3 Flexible Cable (11P) VDA2082
4 Flexible Cable (9P) VDA2083
5 Pioneer Name Plate VAM1152

6 Rubber Foot VEB1349
7 Main Key VNK5765
NSP 8 Front Panel Assy See Contrast table (2)
9 FL Lens VNK5767
10 Sub Cover VNK5768

A

11 REC Ring VNK5769
12 Front Panel See Contrast table (2)
13 Screw BPZ30P080FTC
14 PW Key VNK5924

(2) CONTRAST TABLE

DVR-230-S/WYXV, WVXV, WYXV/RE, DVR-230-AV/WYXV and WVXV are constructed the same except for the
following :

Mark No. Symbol and Description

NSP 8 Front Panel Assy VXA2711 VXA2718 VXA2711 VXA2711 VXA2718

12 Front Panel VNK5775 VNK5776 VNK5775 VNK5775 VNK5776

DVR-230-S

/WYXV

DVR-230-S

/WVXV

DVR-230-S

/WYXV/RE

DVR-230-AV

/WYXV

DVR-230-AV

/WVXV

B

C

D

56

DVR-230-S

E

F

13

7

8

1234

3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM

3.1 OVERALL BLOCK DIAGRAM

A

ANT

B

JA801

AV2

AV1

C

FRJB ASSY

U601 VXF1060

TV FRONT-END

RF IN
RF
OUT

u-com

V/Y In

R/C In

L In

JA802

V/Y In

L In

D

: Recording system signal route

Interface IC

IC101

HA118326APFR(1/2)

UVV

18

AV1_V

VOUT

SIF

17

7

SIF

to CN601 Pin 1

UVV

from

CN601 Pin 11

2V

AV2_V

R/C

LIN4

LIN3

LIN2

LIN1

DVD Audio

from

CN301 Pin 23

16

14

12

49

9

5

87

90

92

94

77

: Playback system signal route

V/Y

61

C

59

L

80

AV1 L Out

to Pin 74

AV2 L Out

to Pin 72

D

E

FRONT INPUT
(INPUT2)

JA502

VIDEO

L
R

SPDL

MOTOR

CN501

(9P)

POWER

9

VIN2

7

LIN2

5

Pickup

LD

DRIVE

PICKUP
ASSY

KEY1

VIN2

LIN2

CN203

(9P)

9

7

5

A

B

C

D

S4

S3

S2

S1

CN501

CN101

(45P)

5

4

3

2

32

36

35

31

38

37

40

39

(12P)

Tuner U-com

PB DVD/CD

C

1/2

SCRB ASSY(1/2)

IC202

IC203

RF IC

IC101

UPC3340GC

SDRAM

16Mbit

FLASH

16M

DVD-VR

DSP

IC201

UPD63641GM

DVD-Video

CN202

(40P)

1

DVD-VR

8

DVD-Video

CN3801

(40P)

F

MAIN ASSY

[ATAPI]

IC1001

UPD61181F1-105MN2A

(EMMA2RL)

1 Chip

Sysytem Codec

Flash

32Mbit

IC1102

6CH

F

LOADING

MOTOR

STEPPIONG

MOTOR

M

CN502

M

14

Driver

IC501

BD7997FS

DRIVE ASSY(R9R)

DVR-230-S

1234

5678

• R ch is same as L ch.

A

DVR-230-AV
types only

JA201

SR IN

Control

Data

• MAIN/SUB CPU

• MEMORY Controler

• ROM Interface

• MPEG AV Encoder

• Stream Processor

• MPEG Decoder

• Video Encoder

• Audio Processor

• ATA Interface

• Peripheral

IC1221

DDR
SDRAM
256Mbit

DDR
SDRAM
256Mbit

IC1201

FLKY ASSY

B

FLDB ASSY

E

I

C101

PMC002A8

Tuner

U-com

C IN

CVBS IN

IC3101

PCM1803ADB

10

Audio

11

A/D

12

48KHz 20Bit

PLAY

REC

STOP

1

DOWN(-)

1-3

UP(+)

L

IC3201

PCM1742KE

Audio

D/A Conv.

Key
SW

OPEN

CN301(1/2)

(40P)

29

31

25

7

UPC4570G2

(13P)

CN205
CN202
CN201

(11P)

SEL.V/Y

SEL.C

SEL.L

CN2301
(1/2)

2

1

3

IC3202-1/2

29

31

25

(40P)

Cr

Cb

YP

Y

C

CN2301
(2/2)

(40P)

CN301
(2/2)

(40P)

19

18

17

15

13

23 23

40 40

Cr OUT

19

Cb OUT

18

YP OUT

17

15

13

L OUT

Tuner U-com

CN701

(13P)

CN601

(13P)

Interface IC

HA118326APFR(2/2)

B

50

R/C

49

G

48

52

53

51

Y OUT

55

C OUT

57

77

SPDIF

CN204

A

JACB ASSY

27

L

OUT

Decoder

Multi Sound

IC901 MSP3417G

IN

SIF

2

SIF

3 13 9 13 15 17 19

4L4L

11 1

IC100

PIN 87

IC101

40

39

38

36

34

32

46

45

44

30

22

74

72

(13P)

3 5 7

SIF

3 5 7 9 13 15 17 19

SIF

U601
PIN 7

PY/G

Cb

Cr

Y

C

V

PY/G

R/C

B

AV1_VY

AV2_VY

AV1_L

AV2_L

Y

C

V

SCRB ASSY

L

C

Cr

Cb

2/2

Y

R/C Out

20 21

SPDIF

20 21

IC101

Pin 7

B In

R/C In

G In

V/Y Out

L Out

G Out

B Out

V/Y Out

L Out

JA402

JA403

Y
C

JA401

SELIR

IR

JA801

JA802

L

R

IR

Y(G)

Cb

Cr

VIDEO

DIGITAL
AUDIO
OUT

CN501

(23P)

CN603

(23P)

AV2

AV1

COMPONENT

VIDEO OUT

LINE
OUT 1

B

C

D

E

F

56

DVR-230-S

15

7

8

1234

3.2 OVERALL WIRING DIAGRAM

A

CN1

1

2

CN401

S4B-EH

SW12R1W

1

GND

2

GND

B

3

SW5

4

CN202

04DB-4K

1

2

3

4

POWER SUPPLY UNIT

G

(VWR1395)

CN201

14DA-6S B14B-PH-K-S

EV31

14

GND

13

SW3R7

12

GND

11

SW3R7

10

GND

9

P_ON

8

SW5R8

7

GND

6

EV5R8

5

GND

4

SW12R1J

3

GND

2

EV+12R1

1

13

11

9

7

5

3

1

CN303

14

12

10

8

6

4

2

U601

VKF1060-

OUT IN

TUNER

CN202 CN3801

VKN1811-TFB

C

DRIVE ASSY R9R
(VXX2987)

D

RESET#

40

GND

39

DD7

38

DD8

37

DD6

36

DD9

35

DD5

34

DD10

33

DD4

32

DD11

31

DD3

30

DD12

29

DD2

28

DD13

27

DD1

26

DD14

25

DD0

24

DD15

23

GND

22

KEYPIN

21

DMARQ

20

GND

19

DIOW#

18

GND

17

DIOR#

16

GND

15

IORDY

14

CSEL

13

DMACK#

12

GND

11

INTRQ

10

RESERVED

9

DA1

8

PDIAG#

7

DA0

6

DA2

5

CS0#

4

CS1#

3

DASP#

2

GND

1

E

VKN1794- -TFB

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

( )

F

F 1/2 - F 2/2

MAIN ASSY(VXX3056)

CN2301

VKN1526- -TFB

CN301

SW1R5

1

SW1R5

2

SW1R5

3

SW1R5RS

4

GND

5

SW3R45

6

SW3R45

7

GND

8

SW5R8

9

P_CONT2

10

SW12R1

11

GND

12

C_OUT

13

GND

14

Y_OUT

15

GND

16

YP_OUT

17

CB_OUT

18

CR_OUT

19

X525P

20

R_OUT

21

GNDA

22

L_OUT

23

AMUTE1

24

L_IN

25

GNDA

26

R_IN

27

GND

28

Y_IN

29

GND

30

C_IN

31

XRST1

32

HST_TO_M

33

DAT_TO_M

34

DAM_TO_T

35

ASCK

36

HSM_TO_T

37

MRST

38

GND

39

SPDIF

40

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

VKN2007-

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

VKN2015-

CN203

85634

9

71

2

2V

V+5F

KEY12R2L

GND

GND

GND

FRONT INPUT

VLR

GND

2

FRJB

9756341

8

÷

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS

VKN2015-

CN501

LIST" or "PCB PARTS LIST".

÷

F

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

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

÷

16

: The power supply is shown with the marked box.

DVR-230-S

D

FRJB ASSY
(VWV2141)

VKB1206-

JA502

1234

5678

AV2 OUT

VKB1157-

JA801

( )

C

C 1/3 - C 3/3

SCRB ASSY(VWV2140)

JA802

AV1 IN

VKB1157-

CN603

VKN1509-A-TFB

CN601

VKN2016-

V+5R8SW

23

GND
IR
SEL_IR

2018 2216

SPDIF

19 21

GND
YOUT

17

GND
CBOUT
GND
CROUT

13 15

GND

12

R_OUT
GNDA

10814

L_OUT

911

GND
VOUT2

7

GND

6

COUT2

5

GND
YOUT2
AMUTE

24

GND

13

SIF

1

SCL
V+5R8SW

35

SDA
GND
GND
STACHG
GND

8246

XRST1

97

GND

10

4L

11

GND

12

4R

13

CN501

VKN2019-

23

22

20

19 21

1816

17

14

13 15

12

11

10

9

8

7

6

531

4

2

13

12

11 9

10 8

75

6

4

3

2

1

REAR OUTPUT

JA403

JACB ASSY

VKB1193-

(VWV2143 : DVR-231-S)

(VWV2147 : DVR-231-AV)

REAR OUTPUT

A

JA201

CN701

VKN2016-

SR IN

JA401

VKB1159-

COAX

Cr

Cb

Y

S

V

L

R

RKN1004-

JA402

VKB1150-

DVR-230-AV

types Only

A

B

C

CN205

VKN2016-

12

13

GND1RGND

13

CN204

VKN2016-

12

FLPON

FLDB ASSY(VWV2142)

E

CN202

13

V+5F

VKN2017-

VKN1271-

CN201

10 8114

9

7563211

V+12R1E

GND

GND

KEY2

FLSTB

GND

FLCLK

VAW1087-

FLDATA

V201

9

10 81145672

234

785691011

FLDC-

FLCLK

FL-24V

FLDATA

FLDC+

FLSTB

1234578691011

GND

KEY21RGND

V+5F

FLKY ASSY

B

(VWV2144)

D

E

F

56

DVR-230-S

17

7

8

1234

3.3 JACB and FLKY ASSYS

R209

GND

C216

***

***

R211

SWITCHES

S1001 : REC
S1002 : STOP
S1003 : PLAY
S1004 : DOWN(-)
S1005 : UP(+)
S1006 : OPEN

V+5FL

***

LRCA***J-T

YF1u/10

C218

IC202

RPM7140-H8

1

Vout

2

GND

3

Vcc

100/6.3

(CEJQ101M6R3-TS)

0

L202

C217

GND

A

B

C

FLKY ASSY

B

(VWV2144)

C1001

0.1/16
S1001

Rec

0V

VSG1024- -T

Stop

S1002

0.90V

VSG1024- -T

Play

S1003

1.53V

VSG1024- -T

Down(-)

S1004

2.18V

VSG1024- -T

UP(+)

S1005

2.85V

VSG1024- -T

Open

S1006

3.58V

VSG1024- -T

GND

V+5F

V+5FL

YF

CN201

VKN1271-

LAU220J-TA

10k

2.2k

R1004 R1003 R1001

2.2k

R1006 R1005

5.6k 3.3k

12k

R1007

R201

***

L201

22

C201

(CEJQ101M6R3-TS)

***

C241

12375

FLDC-

FLSTB

FLCLK

V+5FL

YF

C202

100/6.3

0.1/16

GND

648

GND

FLDC+

FL-24V

FLDATA

V201

VAW1087-

21645 7 910 118121314151817 1916 20 22 2321 24 27 282625 31 3229

R202
R203
R204

IR

GND

G1G2G3G4G7G6G5G8S1S3S2S4S5S8S7S6S9

YB

C203

GND

0.01/50

220
220
220

C208

V+5F

119

10

V+5F

KEY2

C234

***

GND

***

C207

E

C206

***

***

GND

CN202

V+5FL

GND

GND

C213

R205

***

82k

1u/10

GND

C209

C214

9811 10 576 4 23

YF

1u/10 YF

4338414039

VSS

LED4

OSC

DOUT

DIN

CLK

STB

VSS

G1G4G5G2G3

42144

VDD

LED1
LED2
LED3

KEY1
KEY2

VDD

14121318151716

S16

GRID1

FL DRIVER

SEG1

S10

G7G8G6

37

GRID2

GRID3

GRID4

GRID6

GRID7

GRID5

GRID10
GRID11
GRID12

IC201

SEG11
SEG10

SEG4

SEG3

SEG2

SEG5

SEG6

SEG7

202122

19

S15

S14

S12

S13

S10S9S11

FLDC+
FLDC­FL-24V

S11

S12

S13

353436

GRID8

GRID9

VEE

SEG16

SEG15

SEG14

SEG13

SEG12

SEG8

SEG9

PT6315

/UPD16315GB-3S

S8

S14

S16

S15

YB

C204

0.01/50

GND

33

S1

YF

S2
S3

C210

S4
S5

2423 25 26 2827 29 30 3231

S6

GND

S7

FL

0.1/50

C211

GND

***

***

C212

FL-24V

R206

C205

***

0

***

***

R207

R208

R241

0

***

C215

D

E

F

A B

18

R927

(SIF)

R928

22

R929

GND GND

V+5R8SW

D901

1SR154-400-TRB

Q905

C

B

R901

***

C933

SIF BPF(4.5M-6.7M)

YB

C901

0.01/50

4.7k
GND

B

Q906

2.2k

R933

2SC4081(QR)-TLB

***

E

***

R931

L901

CTF1399- -T

YF

C902

C934

100/16

0.1/25

GND

GND

C903

***

CH

C909

100p/50

L903

LCYA101J2520-T

100µ

L902

LCYA100J2520-T

10µ

GNDGND

330

C

E

100

C904

1u/10 YF

GNDGND

(SIF)

C935

(SIF)

100/16

C906

C907

X901

18.43MHz

VSS1189- -T

56p/50

3p/50

C915

3p/50

R923

10k

V+5R8SW

L904

C938

AGNDC

AHVSUP

37:NC

VREF1

DACML
DACMR
VREF2

DVSUP

DVSSTPTP

YF

1u/10

3.3/50

AHVSS

CAPLM

NC
SCOL
SCOR

TP

TP

TP

100µ

LCYA101J2520-T

R909

33(2125)

C940

C939

10/50

32
31
30
29
28
27
26
25
24

YF

YF

R910

C937

C918

10/50

C917

0.1/25

0.1/25

C936

100/16

C905

CH

1u/10

C908

56p/50

CJ

R905

R907

CJ

***

R924
R925
R926

AVSUP

YF

2

AIN1+

3

AIN1-

CH

4

TESTEN

5

XIN

6

XOUT

0

7

TP

8

DCO1

9

DCO0

10

ADSEL
STBYQ

***

R908

0
470
470

CH

C930

22p/50

GND GND

AVSS

MONOIN

VREFTOP

44142 404143 36373839 353334

41:SCIR

38:NC

39:NC

40:NC/ASG

12:SCL

13:SDA

22:RESETQ

TPTPTP

12111413 15 16 1817 20 21192322

C931

TP

C929

CH

22p/50

100/16

GND

C919

YF

1u/10

C916

C924

GND

YF

0.1/25

GND

R918 R919

3.3k 3.3k

YB

3900p/50

YB

C927

GND

YF

C941

C922

100/16

C923

0.01/50

C925

GND

0.01/50

R921 R922

3.3k

3.3k

3900p/50

C926

0.1/25

YB

B

CH

C928

R917

E

C

560p/50

GND

YB

B

CH

1k

Q903

560p/50

GNDGND

1k

R920

2SA1576A(QR)-TLB

E

Q904

C

2SA1576A(QR)-TLB

(SIF)

V+5R8SW

R911

0

XRST1

STACHG

SDA

SCL

SIF

4L

C732

4R

***

GND

VKN2016-

CN701

1

2

3

4

5

6

7

8

9

10

11

12

13

C 2/3

CN601

4R

GND

4L

GND

XRST1
GND
STACHG
GND
GND

SDA

V+5R8SW

SCL

SIF

DVR-230-S

1234

5678

A

JACB ASSY

A

(VWV2143 : DVR-230-S)
(VWV2147 : DVR-230-AV)

V+5R8SW

V+5R8SW

CN603

C 2/3

(SY)

(SC)

(Cr)

(Cb)

(Yp)

(D)

(SIF)

23

22

21

20

19

18

17

16

15

14

13

12

11

10

8

6

4

2

VKN2019-

CN501

C503

***

(D)

(Yp)

(Cb)

(Cr)

9

7

5

3

1

GND

(SY)

(SC)

SEL_IR

SPDIF

CBOUT

CROUT

R_OUT

L_OUT

VOUT2

COUT2

YOUT2

AMUTE

GND

GND

YOUT

GND

GND

GND

GND

GND

GND

GND

GND

IR

: VIDEO SIGNAL ROUTE

: S-VIDEO Y SIGNAL ROUTE (Y ch)

: S-VIDEO C SIGNAL ROUTE (C ch)

: COMPONENT VIDEO SIGNAL ROUTE (Cr ch)

: COMPONENT VIDEO SIGNAL ROUTE (Cb ch)

: COMPONENT VIDEO SIGNAL ROUTE (Yp ch)

: AUDIO SIGNAL ROUTE (L ch)

: AUDIO SIGNAL ROUTE (Digital ch)

: AUDIO SIGNAL ROUTE (SIF ch)

56

AMUTE

R_OUT

GND
L_OUT

SEL_IR

IR

(D)

C501

47/16

C502

47/16

(Cr)

(Cb)

(Yp)

(SY)

(SC)

R502

470
R503

B

3.9K

22K

R506

R504 R501

22K

B2

3.9K
R505

470

DVR-230-S

VWV2143

R212 Not used0

R436

0

***

R402

R401

***

***

***

R403

C443

0.01/50

C

Q505
HN1C03FU(AB)-T

E

E2

Q505
HN1C03FU(AB)-T

C2

R1011 R1031

0

R1022 R1032

***

R1023

*** ***

R1024

***

R1026

***

R1027

0

R1028

0

R1029

***

R1030

GND0GND GND

B

C

E

R404

C418

470/6.3

C419

470/6.3

C420

1000/6.3

C421

1000/6.3

C422

C423

1000/6.3

***

***

R1033

R1034

R1035

R1037

R1038

R1039

R1040

7

VWV2147

Q705

***

R405

0

***

C402

R444

1.5k(2125)

75F(2125)

R414

1.5k(2125)

R445

75F(2125)

R415

1.8k(2125)

R446

75F(2125)

R416

2.2k(2125)

R447

75F(2125)

R417

***(2125)

R448

YB

68F(2125)

R418

1.5k(2125)

R449

75F(2125)

R420

D401-D403:***
D404-D406:UMZ6R8N-TLB

0

0

0

0

0

0

GND GNDGND

D201

1SS355-TRB

R212

*1*1220

C403

1/50

***

R406

C431

C432

R1042

0

R1043

***

DVR-230-AV types only

TP202

TP201

R407

100k

3

3

12

3

12

132

3

12

***

***

R214

220

R213

TP203

V+5R8SW

R408

0

D401

231

D402

21

D403

D404

D405

D406

R507

100

R508

100

C219

***

C404

***

C405

(D)

C408

C409

C410

C411

C412

C413

C406

C407

2
3
1

YF

CH

C220

0.1/16

680p/50

GND

***

GND VKB1159-

***

***

***

GND

*** ***

***

GND

CH

470p

CH

470p

GND

C3

JA201

RKN1004-

SR IN

TP204

JA401

AUDIO OUTPUT

1

DIGITAL

2

JA402

VKB1150-

1

Cr

2

Cb

3

Y

4

5

COMPONENT

6

JA403

S1

6

1

3

Y

C

5

4

2

12

V1

14

15

L1

OUTPUT 1

17

18

R1

20

VKB1193-

HN1C03FU(AB)

B2CE2CB2 E2

BEC2EBC2

8

B

C

D

E

F

A

19

1234

3.4 SCRB(1/3), FRJB and FLDB ASSYS

A

R169

1u/10

B

YF

C107

0.1/25

HST_TO_M

C120

YF

0.1/25

C121

YF

1u/10

DBGP2
DBGP1
DBGP0

DAT_TO_M
DAM_TO_T

ASCK

47k

R115

TS

C111

22/25

HSM_TO_T

V+5R8E

0

GND

XRST1

MRST

V+5V

2-B3

C 2/3

10k

R166

BLANK

3-C4

***

C 3/3

B

C 1/3

C

DBGP2
DBGP1

DBGP0

RESET

GND
RXD1
TXD1

GND

V+5V

D

E

V+12R1SW

***

C148

C149

GNDGND

CN102

9

8

7

6

5

4

3

2

1

VKN2015-

CN101

GND

***

V+5V

GND

SCRB ASSY
(VWV2140)

toFAN

***

R1102

1

2

***

GND

GND

L103

***

***

R1103

D111

***

C150

V+5V

R106

R107

100k

100k

R109

100

C103

***

GND

B

DTC114TUA-TLB

V+12R1SW

***

***

***

C104

C105 L102

GND

Q109

B

***

C

Q110

***

E

GND GND GND

R108

100k

to CN301

R101

Q101

YF

C

C106

0.1/25

E

GND

***

EC

C151

***

R1105

B

FANCTL

***

***

***

C152

R1104

DBGP2
DBGP1

DBGP0

RESET

RXDGL
TXDGL

YB

C130

GND

P_CONT

HST_TO_M

DAT_TO_M

DAM_TO_T

ASCK

HSM_TO_T

XRST1

C 2/3

V+5V

E

Q103

***

C

***

R110

GND

TEXTV

1-D3

C119

2.2/50

D103

1SS355-TRB

R129

22k

C155

0.1/25

1-C3

R111

***

R144
100

R145

1k

R158

100

R159

100

R160

100

R146

100

R147

100
100

R148

GND

V+5M

YF

R151

123

45

R176

R180

GND

R185

0

Q104

***

B

R167

100k

C134

C124
***

R133

100k

C122

22k

IC102
BD4846G-TRB

***

***

***

C142

***

***

C110

GND

C123

***

C109

***

L101

Q107

***

B

C

E

RXDGL

TXDGL

R125

R173

100

100k

***

777980 78 76 75 7374 72 697071 6465666768 60616263
81
82

TXD2

RXD2

83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

***

VDDODA

HST_TO_M

blank
blank
blank
GND
VDD3
DBGP2
DBGP1
DBGP0
blank
blank
blank
blank
blank

FLDATA

FLSTB

31426758

100

100

***

C108

R113

R112

FLSTB

FLCLK

FLDATA

***

C141

R178

***

***

R177

C

E

***

***

R181

R182

FLCLK

100

R114

R179
***

WDT

R116

RXDGL

ACDET

R118

V+5VI

E

C

R187

100

R117

220k

0

C 3/3

SYNCAFT

3-D1

3-C3

XP_SAVE

525P

100

R1101

R140

100k

100k

100k

R143

100

R142

R141

R162

AVLIN

TXDGL

BLANK

INVDET

LEDDVD

LEDHDD

81. CVBSIN

82. GND

83. FILTSLC

84. VDDVCO

98. DAT_TO_M

99. DAM_TO_T

100.ASCK

HSM_TO_T

RESET

IR

XT2

XT1

GND

1110 1291716151413 211918 20 22 23 24 25 27 28 29 3026

***

C115

C112

1u/10

100

100

R164

1M

R119

R120

***

X101

0

R121

X102

VSS1197-

CH

CH

C117

C113

C114

10p/50

15p/50

V+5V V+5V

39k

R155

C127

***

R156

6.8k

GND GNDGNDGNDGND GND

Q106

***

B

Q108

***

C

B

E

R184 C145

0

***

R183

GND

STACHG

0

R1115

100

R174

100k

100k

R161

R139

MRST

J_CLOCK

SYNCAFT

XCHECKER

IC101

PMC002B8-K

CF1

VDD1

MODEL1

CF2

0

R163

YF

0

R122

CSS1653- -T

CH

CH

12p/50

12p/50

C129

GND

I_BG

Note 2

C126

Note 2

C144

YF

1u/10

***

C143

***

GND

FLPON

0

R137

***

0

R104

R138

FLON

XP_SAVE

STATCHG

50. blank

49. blank

48. XAVLTH

47. PSMUTE

33. AMUTE2

32. COMPMUTE

31. MUTEV

MODEL2

KEY1

100

R123

R124

KEY1

KEY2

R153

***

R154

KEY2

2-A2

P_CONT

C136

GND

P_CONT

P_SAVE2

100

R1114

100

R136

P_CONT

KEY3

100

R126

AFT

10k

***

YF

0.1/25

TUON

0

0

R1113

SWVION

AFT

100

GND

C125

I_BG

R103

TUON

BATTDET

Note 3

R127

***

C 2/3

2-A3

P_CONT2

C135

GND

V+5M

0

R1112

0

C118

58 57 5659 55 5154 5253

GND

X525P

L_DASH

P_CONT2

blank

FUNC

SDET1

blank

100k
R135

YF

C101

4.7k

0.1/25

Note 3

R165

100k

TEXTV

1-A2

TEXTVIN

YF

0.1/25

YF

1u/10

R188

3-A3

FANCTL

***

R149

VDD2

FANCTL

XTHROU

EPGEXT

RGBSEL
SQUEEZE
FUNC_ON

SWSTBY

SDA

AVLOUT

100k

Note 3

RESET

RFTHRU

DETVCTL

S1

VDD4

GND

YVSEL
SELV3
SELV2
SELV1

SCL

XRST1

V+5M

GND

R134

4.7k

Note 3

1k

C 3/3

V+5R8E

D101

1SS355-TRB

Q105

R170

R172

YF

0.1/25

3

UMD2N-TLB

0

0

E2

B2

C2 B

C140

GND GND

R1111

0

R102

0

R157

100

R175

100

R152

***

R168

***

R189

R190

1u/10

GND

R1107

0
R1106
***

2SC4081(QR)-TLB

R150

10

R105

6.8k

R132

100

R130

100

R1116

0

R214

0

***

R212

R213

0

D107

1SS355-TRB

D106

1SR154-400-TRB

V+5V

V+5V

D105

DAP202U-TLB

2

1

50
49

blank

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31

XRST2

R131

4.7k

R128

V+5R8E

C132

GND GNDGND

DAN217U-TLB

C139

GND

***

UMD2N-TLB

***

***
C116

Q102

B

470
R186

GND

220/6.3

YF

C

E

R171

C133

D102

2
1

3

Q105

XAVLTH

XTHROU
3-D4

TU_XMODE

3-A1

SQU
3-C4
FUNC_ON

3-C4

YF

C102

0.1/25

SCL

SDA

SDET1

KEY1
1-C5

SEL_IR

2-C6

IR

2-C6

0

C131

GND

YF

C128

1u/10

C153

C

E

C 3/3

C 2/3

RFTHRU

2-A6

AVLIN

3-D4

3-D4

C 3/3

C 3/3

C 2/3

C 3/3

C 3/3

C 3/3

2-C6

C 2/3

C 2/3

YF

1u/10

V+5M

***

C137

220/6.3

***

GND

AMUTE2

MUTEV

AVLOUT

FUNC
3-B5

XRST1

1-C2

***

C138

SAMUTE

3-B4

2-C4

3-B1

3-D4

F

20

C 1/3

DVR-230-S

1234

FLDATA
KEY2
FLSTB

FLCLK

FLPON

5678

A

FLSTB

FLCLK

FLDC-

FL-24V

IR

FLDC+

FLDATA

GND

V+5F

KEY2

GND

6

10

119

C228

GNDGND GND GND

FLDB ASSY

E

(VWV2142)

1u/10

B

C231

YF

GND

***

***

C229

C230

GND

YF

0.1/50

C

V+5F

FLDATA

KEY2

FLSTB

GND

FLCLK
GND
GND
IR

V+12R1E
GND

FLPON

GND

CN202

VKN2016-

3

4

5

6

7

8

9

10

11

12

13

CN205

VKN2017-

V+12R1E

GND

V+12R1E

V+12R1E

VKN2016-

11

22

3

4

5

6

7

8

9

10

11

12

13

CN204

GND

GND

1234785

GND

C220

Note 5

R226

10u

L203

***(2125)

LRCA100J-T

2SC5712-TLB

C221

100/16

Q201

B

1SS355-TRB

27k

R215

D203

D202

UDZS15(B)-TRB

2SA1576A(QR)-TLB

C

0.1u/16 YB

E

GND

270k

R216

E

C

Q202

1k

R218

10k

R217

C

B

E

1k

R219

2SC4081(QR)-TLB

D207

UDZS9R1(B)-TRB

C222

0.022/50

Q203

YB

220(2125)

B

C223

R220

T201

VTT1167-

743

R227

1.2k

YB

0.01

1

298

56

R222

C226

GND

RF101L2S-TRB

***

D204

RF101L2S-TRB

FL-24V

D205

0

C 3/3

C225

1-C3

KEY1

10/50

C224

R221

D206

2V

***

C227

100/16

10k

UDZS2R4(B)-TRB

GND

R223

9

R224

R225

R228

0

0

0

0

88

676

5

424

3

2

11

***

C232

VKN2015-

CN203 CN501

R291

0

R292

***

R293

0

R294

***

Switches

S501 : Power ON

V+5F V+5F

C521 C520

***
C522

***

GND GND

9

KEY1

V+5F

7

2V
GND

5

2L

GND

3

2R
GND
GND

VKN2015-

R533

0

R534

0

GND GND

R525

0.1/16

VSG1024- -T

D503

***

R521

C516

100k

R523

C519

100k

FRJB ASSY

D

D

(VWV2141)

10k

YF

S501

Power ON

0V

3

D504

***

12

12

C532

R531

R517

***

12

***

3

***

CH

R526

C515

1000p/50

CH

R527

C518

1000p/50

D503D505:UMZ6R8N-TLB

3

R522

CH

100

470p/50

R524

CH

100

470p/50

D505

L501

VTL1087- -T

R532

***

0 ***(2125)

***

GND

FRONT INPUT

JA502

VKB1206-

7

4

1
3

E

V

8

L

5

R

2

GND

GND

DVR-230-S

56

F

C 1/3

D E

21

7

8

1234

3.5 SCRB ASSY (2/3)

A

CN303

14

EV31

13

GND

12

SW3R7

11

GND

10

SW3R7

9

GND

8

P_ON

7

SW5R8

6

GND

5

EV5R8

GND

GND

B14B-PH-K-S

4

3

2

1

from SYPS

B

SW12R1J

EV+12R1

0.1/50

***(2125)

C304

1u/10

C303

1u/10

C302

1u/10

C308

0.1u/16

C309

0.1/25

C301

C305

YF

YF

YF

YF

YF

100/6.3

YB

V+31E

C312

C313

D301

G

CN201

GND

GND

C 2/3

C

D

E

F

SCRB ASSY
(VWV2140)

C 2/3

22

1234

V+3R7SW

TS

***

V+5R8E

V+12R1E

YF

UDZS15(B)-TRB

0.1/25

C334

TUON

XP_SAVE

XP_SAVE

TUON

C 1/3

R338

0
Q314
***

CE

B

***

R337

YF

***

C335

GND

C346

GND

R335

R336

***

V+31E

L302

C341

GND

C348

GND GND

V+12R1

C349

YF

C336

0.1/25

V+5R8E

C319

100/16

C320

***

V+5R8E

Q302

2SA1036K(QR)-TLB

EC

B

***

***

C314

R310

GND

R311

C

B

0

E

***

Q307

C347

DTC124EUA-TLB

GND

V+5R8E

Q305

***

EC C

B

***

***

R331

C326

GND

R332

Q312

***

C

B

E

***

C315

GND

R326

***

Q306

UMF23N-TLB

EC

CTF1399- -T

YF

TS10/50

B

C332

0.1/50

33k

R307

C2

B2

Q306
UMF23N-TLB

E2

***

P_CONT
1-A3

R318

***

Q310

2SC4081(QR)-TLB

C

YF

B

100

R317

0.1/25
YF

C350

C351

100/16

0.1/25

GND

Q301

2SA1036K(QR)-TLB

EC

B

***

560

R309

C

B

Q313

DTC124EUA-TLB

E

GND

YF

C321

0.1/25

470(2125)

***

C327

***(2125)

R308

220

C 1/3

V+12R1SW

E

YF

C352

C353

100/16

0.1/25

V+5TU

Q303

2SC2411K(QR)-TLB

C

E

B

R312

100

C324

YF

C323

C322

100/16

0.1/25

GND

Q304

***

E

B

***

R314

C331

***

***

C329

C328

GND

V+31V

TS

YF

C343

C333

10/50

0.1/50

Note 6

GND

DVR-230-S

C 3/3

C325

470/6.3

***

C330

YF

C344

0.1/25

GND 2SC4081(QR)-TLB

Q311

UMF23N-TLB

E3C

1.5k

R301

V+5R8SW

Q311

B2

2.2k

R330

UMF23N-TLB

GND

GND

C 3/3

L_IN
3-A2

R_IN
3-A2

V+5VI

YF

0.1/25

0(2125)

R313

V+5VO

***

B

2.2k

R315

C2

E2

XRST1
HST_TO_M
DAT_TO_M
DAM_TO_T

ASCK
HSM_TO_T

C 1/3

GND

C

Q309

B

R302

1

2

IC301
TA76432S-T

GND

P_CONT2

1-A3

C_OUT
3-B3

Y_OUT

YP_OUT

3-B3

CB_OUT

3-B3

CR_OUT

3-B3

10

3-B3

CEE

B

Q308

2SD2012

C311

YB

1u/10

(SC)

1
2

(Yp)

(Cb)

525P

(Cr)

4

5

R333

0

R334

0

C 3/3

C 1/3

R1201

***

R1202

***

R1203

***

R1204

*** GND

R1205

***

R1206

***

R1207

***

R1208

***

R1209

***

R1210

***

R1211

***

R1212

***

R1213

***

R1214

***

R1215

***

R1216

***

R1217

***

R1218

0

R1219

***

R1220

***(3216)

R303

R304

R316

GND

1u/10 YF

3

R_OUT

L_OUT

AMUTE1

GND

Y_IN
3-A3

C_IN
3-A3

MRST

1-A2

SPDIF

2-C6

C 2/3

GNDGND

10

360F

1.8kF

6

7

0.1/25

R325

R306

C345

GND

0.1/25

R319

(SY)

R320

R321
R322
R323
R305
R324

8

9

0.1/25

1u/10

C317

C318

C306

C307

C310

0

0

(D)

470/6.3

YF

0

0

0
0
0
0
0

(SY)

(SC)

V+1R5

YB

C316

1u/10

GND

CN301

VKN2007-

1

GND

2

43

2

43

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

1

1

SW1R5

2

SW1R5
SW1R5

4

SW1R5RS
GND

6

SW3R45
SW3R45

8

GND
SW5R8

10

P_CONT2
SW12R1

12

GND
C_OUT

14

GND
Y_OUT

16

GND
YP_OUT

18

CB_OUT
CR_OUT

20

X525P
R_OUT

22

GNDA
L_OUT

24

AMUTE1
L_IN

26

GNDA
R_IN

28

GND
Y_IN

30

GND
C_IN

32

XRST1
HST_TO_M

34

DAT_TO_M
DAM_TO_T

36

ASCK
HSM_TO_T

38

MRST
GND

40

SPDIF

GND

KN301

***

KN305
VNE1948-

KN302

KN303

KN304

KN306

GND

V+1R5

CN302

***

1

3

5

7

9

VNF1084- -T

***

VNF1084- -T

***

2

4

6

10

8

SW1R5
GND
SW1R5
GND
SW1R5
GND
SW1R5
GND
SW1R5
GND

CN2301

to MAIN

F 2/2

YF

YF

YF

GND

GND

C615

***

5678

A

VXF1060-

C601

U601

C602

YB

2200p/50

TV TUNER PACK

NC

NC

BB(5V)NCNC

TS

C619

TS

470/6.3

220/6.3

SCL

GND

SIFOUT

AUDIOOUT

(SIF)

C603

L602

SDA

C605

***

C616

***

C604

L603

VTL1081- -T0VTL1081- -T

0

R626

R625

43215798610121311 14 15 16 17

AGCOUT

TS

22/25

1000/6.3

2200p/50 YB

C607

C606

***

MB(5V)

YB

0.1/50

C608

NC

VIDEO

TU(31V)

AFT

GND

TS

***

1k

C609

R610

B

Q601

2SA1576A(QR)-TLB

(SIF)

21
20

V+31V
19
18

GND

<U/V TUNER BLOCK>

CTF1399- -T

(TU)

L604

CTF1399- -T

10k

R602

EE

C

GND

1k

R603

B

C

Q602

GND

2SA1576A(QR)-TLB

R607

***

L606

C612

GND

(TU)

***

***

12(2125)

R604

10(2125)

R605

10(2125)

R606

12(2125)

C 3/3

V+5R8E

R609

***(2125)

Q603

C611

V+5TU

***

C618

UMF21N-TLB

CBE

R608

C2

***

E2

GNDGND

C617

1k

GND

B2

Q603
UMF21N-TLB

V+5R8SW

***

C 3/3

RFTHRU 4R

1-A3 3-B1

C 1/3

R632 R635

00

***

***

R633

R634

GND

3-B1

4R

13

GND

4L

R628

R629

C613

0.1/25

R627

(SIF)

12

4L

11

GND

10

XRST1

9

0

0

YF

0

VKN2016-

CN601

GND

from TUFL-con

STACHG

XRST1

GND

8

STACHG

7

GND

6

GND

5

SDA

4

V+5R8SW

3

SCL

2

SIF

1

AFT

SCL

SDA

B

CN701

A

C

R601L601

R631

0(2125)

L605

***

***

C610

GND

4V

3-D2

R_OUT

3-B2

L_OUT

3-B2

C 3/3

C 3/3

L_OUT

GND
R_OUT

V+12R1E V+12R1SW

0

***

R514

R513

D502

1SS355-TRB

1k

C505

C503

GND

220/6.3

GND UMD2N-TLB

R1121

0

1SS355-TRB

E

100/16

Q503

Q505

DTA124EUA-TLB
C

B

C

E

GNDGND

R1119

0

C506

C507

GND

***(2125)

***

C 2/3

SEL_IR

SPDIF

IR

C 3/3

GND

C 3/3

AMUTE2

1-B3

C 1/3

AMUTE1

AV2_V/YIN1

AV2_V/YIN

3-B4

Note 8

3-D2

V+5V

D501

R511

Q503

E2

UMD2N-TLB

B2

***

C2 B

***

C504

R512

10k

C530

GND

: VIDEO SIGNAL ROUTE

(TU)

: TUNER VIDEO SIGNAL ROUTE

(SY)

: S-VIDEO SIGNAL ROUTE (Y ch)

(SC)

: S-VIDEO SIGNAL ROUTE (C ch)

(Cr)

: COMPONENT VIDEO SIGNAL ROUTE (Cr ch)

(Cb)

: COMPONENT VIDEO SIGNAL ROUTE (Cb ch)

(Yp)

: COMPONENT VIDEO SIGNAL ROUTE (Yp ch)

: AUDIO SIGNAL ROUTE (L ch)

(D)

: AUDIO SIGNAL ROUTE (Digital ch)

(SIF)

: AUDIO SIGNAL ROUTE (SIF ch)

DVR-230-S

56

1-C3
1-C3

2-B3

YOUT
3-C3

CBOUT

3-C3

CROUT

3-C3

VOUT2

3-C3

COUT2

3-C3

YOUT2

3-C3

(Yp)

(Cb)

(Cr)

(SC)

(SY)

V+5R8SW

CN603

VKN1509- -TFB

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

D

CN501

A

E

10
11
12

13
14
15
16

R611
R612
R613

R614

R615

R616

R617

R618

R619

0.1/25

C614

0
0

0

0

0

0

0

0

0

GND

V+5R8SW

YF

GND
IR
SEL_IR
SPDIF
GND
YOUT
GND
CBOUT
GND
CROUT
GND
R_OUT

GNDA
L_OUT

GND
VOUT2
GND
COUT2
GND
YOUT2
AMUTE
GND

F

C 2/3

23

7

8

1234

3.6 SCRB ASSY (3/3)

A

B

C

D

E

F

24

TU_XMODE

1-B3

C 1/3

C 2/3

L3_RIN

C 1/3

L2_RIN

C 1/3

1-A2

XP_SAVE

C 1/3

C 3/3

R442

R443

GND

R439

R440

2-A3

CR_OUT

YP_OUT

***

R40

YB

1/10

17

C45

F DVD PY(G)

SCL
SDA
SYNC

GND

Y2 OUT

FBCD

C2 OUT

Y1 OUT

***

C58

1/10

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31

V+5VI

***

C

R441 Q409

B

***

E

***

R426

R423

0

V+5VI

***

C

R438

B

***

E

***

0

R424

R422

GND

C 2/3

(Yp)

R17

0

C32

GND

V+5VO

***

R39

L2

R31

***

220/6.3

18

C24

22

R38

(Cr)

C30
R5

R3

V+5VO

23

0(2125)

R6

***

L1

C23

470/6.3

R57

L5

C9

470/6.3

R88

R89

C442

***

***

0

R427

Q410

***

C443

***

V+5VI

Q4
2SD2114K(VW)-TLB

C

B

E

***

0(2125)

C25

TS

R26

1M

R24

***

R22

1M

(RB501V-40-TRB)

D6

***

YF1/10

21

100

(Yp)

(Cb)

0.1/16

YB

0

(SC)

***

D2

UDZS6R8(B)-TRB

GND

V+5VO

0(2125)

***

3.3M

***

***

(SY)

***

(SC)

(SY)

19

20

R430

***

C_IN

2-B3

C 2/3

C42

1/10 YB

C41
C40

R19

100

SYNCAFT
YOUT
CROUT
CBOUT

YOUT2

2-C6

COUT2

2-C6

VOUT2
2-C6

TEXTVIN

1-D3

Y_IN

2-B3

C 2/3

C 1/3

(R/C)

YB1/10
YB1/10

(R/C)

SCL
SDA

1-A2
2-C6
2-C6

2-C6

V+12R1SW

2-A6

4R

2-B6

4L

L3_LIN

L2_LIN

L_SWIN

R709

R_SWIN

MUTEV

1-B3

2-D6
2-D6
1-C5
1-C5

2-C6

1-A2

P_SAVE2

***

1Y

R43

470

R45

470

R803

0

E2 C2

Q701

***

B

***

C705

R44 R42

Q701

GND

*** ***

GND

***

B2

C

E

GND

C806

CE

Q703

***

B2

Q703

***

C2 E2

(TU)

L3_RIN
L3_LIN

L1_RIN
L1_LIN

C802

R805

***

***

GND

V+12R1E

R701

10kD

8.2kD

R707

***

C701

***

100/16

***

C702

100/16

8.2kD

R708

UDZS11(B)-TRB

R1123

0

0.1/25

C34

C72

***

C73

***
C50
C51

DTC124EUA-TLB

7.5kF
IC801

BA00BC0WFP-TLB

54

C

1.2kF

1

CTL

3

GND

Q816

***

CBEE

***

R814

C

E

YF

C29

YB1µ/10

C74

***

YB1µ/10

R69

***

R70

R72

B

Q2

OUT

2

VCC

FIN

***

C807

C75

R56

***

R46
R47
R48
R49
R50

0

C

E

GND GND

C803

R815

R816

C19

0.1/25

YF

R83

R807

***(2125)

Q818

***

C

*** 0.33/16(2125)

***

GND

C76

***

470
470
470
470
470
470

0

0

R71

IC100
HA118326APFR-K

V+9

*** (1SS355-TRB)

D832

YB

***

C804

GND

B

***

C809

C808

***

R806

R804

C703

C704

***

B

R703

B

10kD

R705

R706

***

R813

Q817

***

BA4560RF-TBB

D1

GND

C70
C71

R36

C5

C77
C78
C79
C80
C81
C82

C86

C1

R37

V+12R1E

22/25 TS

C801

***

2

3

5

6

R41

YF0.1/25

1µ/10
1µ/10
1µ/10
1µ/10
1µ/10
1µ/10
1µ/10

IC701

-

+

+

-

R65

V+9

0(2125)

0.1/25

0.1/25

YF

0

4.7/50

1/50

1/10 YB

1M

C711

10/50

V+12R1SW

8

1

YF

4

IC701

4

BA4560RF-TBB

7

8

C69

***

0

L4

***

YF

YF

YB
YB
YB
YB
YB

YB

TS

TS

220/10

C44

100

***

C731

C730

0.1/25

GND

C712

10/50

2-B4

2-B4

L_OUT

R_OUT

AV1_ROUT

AV1_LOUT

0

0

R34

***

TS

C67

4.7/50

0

A DVD M C

F A DVD(L)

SEP Y1 IN

SYNC DET

C4

YF

0.1/25

0

R33

***

R32

TS

C66

4.7/50

GND

VCC

F A DVD(R)

81:A HIFI IN(R)
82:A HIFI IN(L)
83:V DVD M C
84:A TUNER IN(R)
85:A TUNER IN(L)

96:A AV1 R OUT(R)
97:A AV1 R OUT(L)
98:RF-C A OUT
99:A AGC D

SYNC DET OUT

SEP C1 IN

1/50

C7

YF

C6

0.1/25

B

Q3

***

AV2_LOUT

A AV1/OUT(L)

A AV1/OUT(R)

A AV2/OUT(L)

SEP Y2 IN

SEP C2 IN

SYNC DET

YF

YF

0.1/25
C8

0.1/25

R11

***

V+5VI

R84

GND

TS

C68

***

R64

R35

YF

1u/10

C43

***

R58

D8

(RB501V-40-TRB)

80 79 7678 77 7475 72 71 7073 676869 66 61636465 62 58 575960
81
82
83
84

To DVD(L)

To DVD(R)
85
86

A BS IN(R)

87

A BS IN(L)

88

VREF(9V/2)

89

A L3 IN(R)

90

A L3 IN(L)

91

A L2 IN(R)

92

A L2 IN(L)

93

A L1 IN(R)

94

A L1 IN(L)

95

GND 100:VTR VorY&S Y3 IN

96
97
98
99

DL3 DRIVE

V C&S C3 IN

2157643911108

YB

C2

0.1/16

C3

0

R66

C

E

GND

2-C6

1C

2-B2

L_IN

C 2/3

2-B2

R_IN

C 2/3

V+5VI

AV2_ROUT

R55

***

C56

0(2125)

***

TS

***

0

C55

R87

C39

220/6.3

(CEAT2R2M50-TS)

0.1/16 YB

C54

MAIN C D

VIDEO AGC

A AV1/OUT2(L)

A AV1/OUT2(R)

A HorHDD/OUT(R)

MAIN C IN

A AV2/OUT(R)

A HorHDD/OUT(L)

25

VIDEO L3 IN

59/61PIN

S1/S2 B OUT

***

R16

VIDEO L1 IN

FBC

GND

VIDEO L2 IN

BG

13 151412 19181716 20 22 23 2421 27 282625

100k

YB

C12

1M

1M

YB1/10

R18

C10

***(2125)

R67

AV2_V/YIN1

Note 13

0.1/16

R21

R20

1/10 YB

1/10 YB

C13

C11

C33

GND

R85

R86

75F(2125)

GND

0

0

R68

1-C5

2-C5

2V

R15

0

C 2/3

L3

VCC

BS IN

C15

***(2125)

***(2125)

(TU)

***

1/10

C26

***

TS

10/50

C14

4V

YF

1u/10

C38

SLICER OUT

RS IN D OUT

YB

2-B5

R425

***
C441

***

R421

***

C440

***

2-A3

2-A3

2-A3

2-A3

Y_OUT

C_OUT

CB_OUT

(Cb)

(SC)

BLANK

(Cr)

(SY)

***

***

R2

R1

(RB501V-40-TRB)

YB

***

YBYBYB

D7

0.1/16

1/10

1/10

0

R82

DVD VorY OUT

PAL SCART IN

SCART B IN:50

SCART RorC IN:49

SCART G IN:48

PY(Y)/G OUT:46

S1/S2 B OUT:33

V2 OUT:32

TUNER IN

FBCD

YB

***

0.1/16

C16

C17

YF

C28

0.1/25

(TU)

(SY)

(SC)

(Cr)

(Cb)

(Yp)

(G)

(B)

(R/C)

(D)

(TU)

1/10

C49

C46

C48

C47

56 55 5354 52 51

F DVD C

F DVD Y

RGB M OUT

DVD C OUT

F DVD Pb(B)

F DVD Pr(R)

PAL SCART D1

PAL SCART D2

Pr(Cr)/ RorC OUT

Pb(Cb)/B OUT

VCC:47

GND:31

AV2 OUT

24

PY(Y) OUT

Pr(Cr)/ OUT

Pb(Cb)/ OUT

VTR OUT

GND

VCC

C1 OUT

VCC

V1 OUT

FBCD

29 30

YB

YF

YF

1/10

0.1/16

***

C22

C57

C21

C20

R81

0

: VIDEO SIGNAL ROUTE

: TUNER VIDEO SIGNAL ROUTE

: S-VIDEO SIGNAL ROUTE (Y ch)

: S-VIDEO SIGNAL ROUTE (C ch)

: COMPONENT VIDEO SIGNAL ROUTE (Cr ch)

: COMPONENT VIDEO SIGNAL ROUTE (Cb ch)

: COMPONENT VIDEO SIGNAL ROUTE (Yp ch)

: COMPONENT VIDEO SIGNAL ROUTE (G ch)

: COMPONENT VIDEO SIGNAL ROUTE (B ch)

: COMPONENT VIDEO SIGNAL ROUTE (R/C ch)

: AUDIO SIGNAL ROUTE (L ch)

: AUDIO SIGNAL ROUTE (Digital ch)

: AUDIO SIGNAL ROUTE (TU ch)

DVR-230-S

1234

C 3/3

(B)

(G)

(G)

(B)

1-B3

SQU

1-B3

FUNC_ON

C 1/3

AV2_V/YOUT

AV1_V/YOUT

AV1_V/YIN

C 1/3

R/CIN

AV1_ROUT
AV1_LOUT

L1_RIN
L1_LIN
L3_RIN
L3_LIN

AV2_ROUT
AV2_LOUT

AV2_V/YOUT

RGB

BIN
GIN
R/CIN

BIN

GIN

G

R/C

B

B

G
BLANK

R/C
RGB

AV1_V/YOUT
AV1_V/YIN

XTHROU

1-B3

AVLIN

1-A3

1-B3

AVLOUT

1-A3

XAVLTH

5678

C

Q801

R808

HN1C03FU(AB)-T

C842

V/Yin

CH

C836

CH

C882

GND

R827

3.9k

R828

3.9k

FUNC

1-B3

CH

C837

470p/50

GNDGND

R54

100k

470p/50

CH

CH

C883

470p/50

GND

R63

0

HN1C03FU(AB)-T

HN1C03FU(AB)-T

C 1/3

GND

CH

R809

B

3.9k
E

GND

HN1C03FU(AB)-T

C2

Q801

B2

3.9k
E2

GND

R27

R29

100

C838

470p/50

R59

100

R61

100

R51

100

R53

100

CH

C843

470p/50

470p/50

Q802

C2

B2

E2

GND

Q802

C

B

E

GND

SN74AHC2G53

A(5)7ON

L

H6

IC806

1
2
3
4

SN74AHC2G53HDCT-TRB

CH

CH

C845

C844

D802

470p/50

470p/50

GNDGND

CH

CH

C839

470p/50

470p/50

GNDGND

R822
100

R823
100

R/Cin

C18

1000/6.3

Bin
Gin

R7

GND

8
7
6
5

C846

GND

R73

75F(2125)

GNDGND

R14

75F(2125)

GND GNDGNDGND

R861

0(2125)

C27

1000/6.3

V+5V

YF

C874

0.1/25

CHCHCH

C848

C847

1000p/50

1000p/50

1000p/50

GND

GND

GND

R4

4.7(2125)

68F(2125)

***

R74

R12

R75

***

75F(2125)

C850

GND

D830 D831

12

3

DAN217U-TLB

GND

CH

C849

R77

***

GND GND

***

4.7(2125)

R857

3

SCRB ASSY
(VWV2140)

C62

4.7/50

C63

4.7/50

GND

C60

4.7/50

C61

4.7/50

GND

2-D5

AV2_V/YIN

(B)

1SS355-TRB

1-A3

SAMUTE

SAMUTE

DTA124EUA-TLB

C 1/3

Q804

UMH1N-T

C2

B2

E2

GND

B

Q804

UMH1N-T

BLANK

1-A1

XTHROU

C

B

Q810

E

2SC4081(QR)-TLB

R91

R92

100k

100k

R60

100k

GND

R93

R94

100k

100k

V+12R1

(G)

D801

E

Q803

B

C

R801

1.5k

UDZS5R1(B)-TRB

D819

D816

C

E

GND

C 1/3

47k

4.7k

R845

R844

R846

2.2M

C

E

Q811

2SC4081(QR)-TLB

CH

R62

C840

470p/50

(R/C)

***

C833

C834

GND

R810

R802

10

UDZS5R1(B)-TRB

(B)

(G)

(R/C)

V+5V

R847

B

CH

C871

R849 R848

220p/50

R851

100k

100k

TS

100/16

V+12R1

560(2125)

B

1SS355-TRB

GND

27k

D829

1SS355-TRB

C

Q812

220k

E

100k

GND

R28

R30

C841

R850

470 100

470

CH

R52

100k

470p/50

R23

470

R25

470

V/Yin

V/Yout

***

1.2k

R811

C805

GND

E

Q806

2SA1576A(QR)-TLB

C

D820R812

56k

C35

470/6.3

C37

470/6.3

C36

470/6.3

V/Yout

YF

C872

0.1/25

GND

C873

B

220p/50

220

2SC4081(QR)-TLB

DVR-230-S

56

3

GND

1000p/50

R13

R856

75F(2125)

1
2

GND

12

GND

***

R76

75F(2125)

***

R854

GNDGND

DAN217U-TLB

21

3

D803

D802-D809:UMZ6R8N-TLB

GND

Rout

1

3

2

D804

1

2

231

3

D805

GND

(B)

(G)

(R/C)

21

12

D810

3

3

D813 D812 D811

0

R842 R843

75F(2125)

GND

SNL_O

R9

4.7(2125)

DAN217U-TLB

R10

3.3(2125)

R863

68F(2125)

***

C877

22313112313231212

D822

D822-D826,D828:UMZ6R8N-TLB

Lout

D807 D808D806

113232

1

3

2

D809

SNL_IN

VTL1087- -T

L802

231

12

***

***

3

C858

C857

R8 R78

3.3(2125) 68F(2125)

29

R79

68F(2125)

3

D818

V+12R1

***

12

GND

R80

68F(2125)

R855

R864

68F(2125)

100k

L801

VTL1087- -T

C878

D823 D824 D825 D826

(R/C)

***

C879

D814 D815

C876

***

***

Rout

Lout

from STB

26

R862

0

***

***

C855

C854

***

***

C853

C856

2312 1

27

3

GND

D810-D815:UMZ6R8N-TLB

Rout

Lout

28

(B)

(G)

***

***

C880

C881

30

***

C875

D828

3

GND

31

HN1C03FU(AB)

C

JA801

VKB1157-

22

1

Rout

2

Rin

3

Lout

4

GNDA

5

GNDV

6

Lin

7

Bin

8

FUNCTION

9

GNDV

10

N-LINK

11

Gin

12

NC

13

GNDV

14

GNDV

15

R/Cin

16

BLANK

17

GNDV

18

GNDV

19

V/Yout

20

V/Yin
GNDV

21

23

to TV

JA802

VKB1157-

22

1

Rout

2

Rin

3

Lout

4

GNDA

5

GNDV

6

Lin

7

Bout

8

FUNCTION

9

GNDV

10

N-LINK

11

Gout

12

NC

13

GNDV

14

GNDV

15

R/Cout

16

BLANK

17

GNDV

18

GNDV

19

V/Yout

20

V/YIN
GNDV

21

23

E2B2 C B2 E2

C3

EBC2

EC2B

UMH1N(R=22kΩ)

E2B2CE2B2C

H1

C2BE

UMF21N(R=10kΩ)

CE2B2

F21

EC2BC2BEBEC2C2BE

E2B2C

C2BE

UMD2N(R=22kΩ)

CB2 E2 E2B2C

D2

BC2 C2BE

E

UMF23N

C

E2B2 E2B2C

VC

C 3/3

7

8

A

B

AV2

C

D

AV1

E

F

25

1234

3.7 MAIN ASSY (1/2)

L1811

15µ

CH

C1813

C1812

100p

V+3V

V_DAC

13

2

1u

C1012

220/4

C1011

C1016

1000p

D24 D25

E24 E25

F24 F25

G23G21

H24 H25

J23

J24

K23K22K21

K24 K25

L24 L25

M23M22M21

M24 M25

N24 N25

P24 P25

R24

R23R22

T24 T25

V23V21 V22

V24 V25

W23W21 W22

Y24 Y25

AA23AA22AA21

AA24

AC24 AC25

AD23AD22

AE23

AE24 AE25

YOBI3

YOBI4

YOBI6

YOBI5

F 2/2

F 2/2

to WRITER&HDD

CH

150p

L1005
DTL1106- -T

V+3V

V_ADC

1u

C1015

2

1000p

C1014

220/4

A25A24

B25B24

C25C24

G25G24

J25

R25

U25U24

W25W24

AA25

AB25AB24

AD25AD24

R1047

10k*4

YOBI7

V+3D

GNDD

1/2

F

to FLASH

TESTMODE4
TESTMODE3
TESTMODE2
TESTMODE1

31

DTL1106- -T

L1006

C1709

0.01

TESTMODE0

R1703
R1704

R1705

YB

(SC)

3R3V

R1044

10K

R1045

10K

IC1001
UPD61181F1­105MN2A-K

System Codec

GNDD

MAIN ASSY
(VXX3056)

R1702

10k*4

YF

HCS0
HCS1

HWS0

HDOE

0.1

C1701

YF

0.1

C1702

YF

0.1

C1703

YF

0.1

C1704

YF

0.1

C1705

(A22)
(A23)
(A24)
(A25)

(B22)
(B23)
(B24)
(B25)

0.1

C1706

0.1

C1707

10/16

C1708

0

XRESET

***

CI

***

YI

F 2/2

(SY)

JTMRST

(H25)

(J24)
(J25)

(K22)
(K23)
(K24)
(K25)

(L22)
(L23)
(L24)
(L25)
(M21)
(M22)
(M23)
(M24)
(M25)

(N22)
(N23)
(N24)
(N25)

(P24)
(P23)
(P22)

(V23)
(V22)

(W25)

(Y25)

(AC20)

R1411

10k

10k*4

R1413

VCOMC
VRBC
VRTC

VCOMY
VRBY

HDATA7
HDATA6
HDATA3
HDATA2

HDATA4
HDATA5
HDATA0
HDATA1

VRTY

VCLY

HADRS22

HADRS21
HADRS17

HADRS19
HADRS20
HADRS18
HADRS12

HADRS14
HADRS16
HADRS13

HADRS8

HADRS7
HADRS11
HADRS15

HADRS9

HADRS3

HADRS6
HADRS10

HADRS4

HADRS2

HADRS0

HADRS5

HADRS1

PROTECT

R1412

YF

YF

JTDO
JTCL

JTMS

EDINT

JTDI

JTMRST

JTMS

EDINT

10k

JTDO

JTCL

GNDD

JTDI

3R3V

R1706

R1701

***

10k

620F

1u

1000p

SCL
SDA

(A6)

AT1IORDY

C6

D6 D7

1000p

AA6

AB6

AE6 AE7

R1054

910F

R1055

(Yp)

C1025

1000p

C1051

C1052

1000p
C1053

0.1

C1054

1000p
C1055

0.1

C1057

C1058

C1059

C1060

1000p

C1061

0.1

C1062

0.1

C1063

1000p
C1064

(Cb)

***

(AC6)

GOUT

R1453

R1454

1u

0.1

1u

1u

(AA6)

BOUT

22

22

AA7

AB7

V+3D

L1801
39µ

CH

C1802

330p

C1804

0.047

(A8)

(A7)

AT1INTRQ

AT1DIOW

1R5V

VREF_D

***

C1056

AA8 AA9

AB8

AD8 AD9 AD10

to VIDEO

V_VENC

C1022

C1021

1000p

R1451

C1087

2R5V

C1065

(AA8)

YOUT

1u

10k

C1803

YB

1000p

C1020

R1803

R1804

CH

220p

(A9)

(B9)

(C9)

AT1ADR0

AT1CS1

AT1CS0

1u

C1086

1u

C1066

AB9

(SY)

(AA9)

ROUT

2

GNDD

220/4

0

GNDD

33

(D9)

(E9)

(A10)

(B10)

AT1RESET

AT1DIOR

AT1DATA11

C10C9C8

D10D8 D9

1000p

1u

C1088

K10

M10

N10

R10

1u

C1067

C1068

AA10

AB10

AE10AE9AE8

(Cr)

(SC)

(AA10)

COUT

V+3V

31

L1008

DTL1106- -T

10k

R1452

C1801

R1802

330

(D10)

(E10)

(C10)

AT1DMARQ

AT1DMACK

AT1ADR1

C1085

1000p

C1089

C1094

1000p

SS_T_TO_M

(AE10)

GNDD

1

220

R1801

Q1801
2SA1576A(QR)-TLB

E

B

C

GNDD

(A12)

(B12)

(C12)

(E11)

(C13)

(B13)

(A13)

(D12)

(D11)

(A11)

(B11)

(C11)

AT1DATA12

AT1DATA14

AT1DATA10

AT1DATA13

AT1DATA15

AT1DATA6

AT1DATA8

AT1DATA9

AT1DATA5

AT1DATA7

AT1DATA4

AT1ADR2

A11 A12 A14A13 A15 A16

B12B11 B13 B14 B15 B16

C12

C11 C13 C14

D11 D12

D13 D14 D16

E12E11 E14E13 E15 E16

0.1

0.1

C1083

C1084

0.1

C1090

K12K11 K14K13 K16K15

L11 L12 L13 L14 L16L15

M11 M12

N11 N12

P12P11 P13 P14 P15 P16

R11

R12

R13 R15

T11 T12

T13

1u

1000p

C1095

15p

C1911

X1002

VSS1191- -T

R1911

27MHz

2

AA12

AA11

AB11

AB12 AB14AB13

AC11 AC12 AC13 AC14 AC15 AC16

AD12AD11

AD13 AD14

AE12AE11

ASCK

SS_M_TO_T

to&from TUNER-CON

(AC9)

(AC10)

F 2/2

PVDD

C1019

C1018

1000p

V+3D

C1451

***

81

VCC NC

7

IC1451

WP NC

6

SCL

5

SDA

***

A

DTL1106- -T

DTL1106- -T

B

(D2)
(D1)

(E3)
(E2)
(E1)

(F4)
(F3)
(F2)
(F1)

(G4)
(G3)
(G2)
(G1)

(H4)
(H3)
(H2)
(H1)

(J4)
(J3)
(J2)
(J1)

(K4)
(K3)
(K2)
(K1)

(AA4)

(L4)
(L3)
(L2)
(L1)

(M4)
(M3)
(M2)
(M1)

(N4)
(N3)
(N2)

(P1)
(P2)
(P3)
(P4)

(R1)
(R2)
(R3)
(R4)

(T1)
(T2)
(T3)
(T4)

(U1)
(U2)
(U3)
(U4)

(V1)
(V2)
(V3)
(V4)

(W1)
(W2)
(W3)
(W4)
(Y3)

C

D

L1001

V+DDR

L1002

***

V+3D

L1003

DDATA31
DDATA15

DDATA30
DDATA29
DDATA13

DDATA14
DDATA12
DDATA27
DDATA10

DDATA28
DDATA11
DDATA26
DDATA9

DDATA8
DDATA25
DDATA24
DDQS1

DDM3
DDM1
DDQS3
DADRS0

DWE
DADRS1
DADRS2
DADRS6

DADRS3
DADRS4
DADRS7
DRAS

DADRS11
DADRS5
DCAS
DCLKO

DDQS0
DCS
DCKE

DCLKNO
DADRS8

DADRS9

DADRS12
DBA0

DDATA22

DDM0
DDATA23
DDQS2
DDM2

DDATA5
DDATA6
DDATA7
DDATA20

DDATA3
DDATA4
DDATA21
DDATA19

DDATA17
DDATA2
DDATA18
DDATA16
DDATA1
DDATA0

DBA1

(AA2)
(AA3)

(AB1)
(AB2)
(AB3)

(AC2)

(Y1)
(Y2)
(Y4)

R1002

31

31

DADRS10

13

2

C1001

0

2

C1003

2

C1005

ADATAO

LRCKO

ADATAI
BCKO
LRCKI

DACCLKO

ADCCLKO

BCKI

SPDIFO

F 2/2

to AUDIO

220/4

GNDD

***

GNDD

220/4

GNDD

to DDR SDRAM

(AD)

R1711

R1713

***

0

C1002

C1004

C1007

1R5V

0.1

2R5V

0.1

3R3V

(AD)

DACLK
ADCLK

(D)

DTL1106- -T

A1 A3A2

B1 B2 B3

D1C1D3D2

E1 E3E2

F1G1F2 F3

H1 H2 H3

J1K1J3J2

L1 L2 L3

M1

N1 N3N2

P1 P3P2

R1T1R3R2

U1 U2 U3

W1V1W3

Y1 Y2 Y3

AA1

AB1 AB2 AB3

AC1 AC3AC2

AD1

AE1

3R3V

1R5V

VPVDD

C1009

123

L1004

***

C1008

B4 B5 B6 B7 B8 B9 B10

C2 C3

F4

G3G2

H4 H5

K3K2

L4 L5 L10

M2 M3

M4 M5

N4 N5

T4 T5 T10

T3T2

U4 U5

V3V2

V4 V5

W2

W4 W5

Y4 Y5

AA3AA2

AB4 AB5

AD3AD2

AE2 AE3

AE4 AE5

10K

R1051

C1010

1u

A5A4 A7A6 A9A8 A10

C5C4 C7

D5D4

E5E4 E7E6 E10E9E8

F5

G5G4

J5K4J4

K5

P5P4 P10

R5R4

AA5AA4

AC5AC4 AC7AC6 AC10AC9AC8

AD5AD4 AD6 AD7

0.1

3R3V

R1041

10K

R1042

10K

R1043

10K

R1712

0

R1052

***

R1053

VREF_V

***

C1023

C1024

GNDD

TX0

V+1R5

R1421

RX0

F 2/2

(AD1)

(AC1)

←

(2page)

5V 3V

convert

RXD

F 2/2

10K

10K

R1422

YF1

C1421

232RST
2-D5

GNDD

E

RS-232C

V+3D V+5A

CN1402

TXD

RXD

DTR

CTS

V+5D

GNDD

XRESET

R1423

***

7

6

R1424

5

4

***

3

2

R1425

1

***

(A14)

AT1DATA3

1000p

M14M13

N14N13

R14

T14

***

AA14AA13

AE14AE13

1u

V+3D

2SA1576A(QR)-TLB

(A17)

(A16)

(A15)

AT1DATA0

AT1DATA1

AT1DATA2

A17 A18 A19 A20 A23A22A21

B17 B18 B19 B20 B21 B22 B23

C16

C15

C17 C18

D15

D17 D18

1

1u

R1901

***

C1082

R1902

***

0.1

1000p

C1093

C1092

1u

18p

C1901

C1091

X1001

VSS1192- -T

24.576MHz

3R3V

M15 M16

N15 N16

R16

T15 T16

1u

0.1

C1098

C1096

18p

C1912

C1097

1000p

***

R1912

C1069

AA15 AA16

AB15 AB16

AB17 AB18

AC17 AC18 AC19 AC20 AC21 AC22 AC23

AD15

AD16

AD17

AE16AE15

AE17

to A-DAC

1R5V

31

2

L1007

DTL1106- -T

***

GNDD

C1017

2
3

NC

4

GND

R1813

0

1

220

C1811

R1811

R1812

Q1811

(A18)

HDATA15

HDATA13

C1080

C1079

15p

1000p

C1078

1000p

C1077

C1076

0.1

C1075

0.1

C1074

1000p

C1073

C1072

0.1

1000p

AA19 AA20

AB19 AB20

AD19

B

(A19)

C1081

1u

1u

1u

C1071

GNDD

(B19)

HDATA14

C20C19

D20D19

1u

0.1

AD20

AE20AE19

330 33

E

C

0.047

(A20)

(B20)

(C20)

HDATA9

HDATA12

HDATA11

C21

D21 D23

L21 L22 L23

N21 N22 N23

R21

U21 U23U22

Y21 Y22 Y23

AB21 AB23AB22

AD21

R1046

R1814

(A21)

HDATA8

HDATA10

10k*4

C1814

(B21)

C22 C23

D22

F22 F23F21

G22

H22 H23H21

J22J21

P22P21 P23

T22 T23T21

AE22AE21

GNDD

E18E17 E20E19 E21 E22 E23

C1902

1u

C1070

AA18AA17

AD18

AE18

YOBI1

X525P

HS_M_TO_T

HS_T_TO_M

(AE19)

(AE20)

NSCLK

NSDATA

NSCS

(AB18)

(AC19)

(AD19)

AD_POW

AMUTE

to TUJB & AD

(AB19)

(AE21)

YB

C1013

YOBI2

F

F 1/2

26

DVR-230-S

1234

5678

V+3D

R1106

***

R1107

R1110

R1109

***

VTT

R1291

R1292

R1293

R1294

R1295

R1296

R1297

R1298

R1299R1289

D1111

R1111

***

R1112

***

R1103

R1108

1
2
3
4
5
6
7
8
9

10

0

11
12
13
14
15
16
17
18
19
20
21
22
23
24

S29GL032M90TCIR30-K

TADRS1
TADRS2
TADRS3

***

TADRS4
TADRS5
TADRS6
TADRS7

***

TADRS8

TADRS9
TADRS10
TADRS11

***

TADRS12

***

***

TBA0
TBA1

TWE
TCAS
TRAS
TCS

***

***

TCLKNO

(AT)

HADRS16
HADRS15
HADRS14
HADRS13
HADRS12
HADRS11
HADRS10
HADRS9
HADRS22
HADRS20
HADRS21
HWS0
XRESET

0

HADRS19
HADRS18
HADRS8
HADRS7
HADRS6
HADRS5
HADRS4
HADRS3
HADRS2

FLASH

R1281

DADRS0 TADRS0
DADRS1
DADRS2
DADRS3

56*4

R1282

DADRS4
DADRS5
DADRS6
DADRS7

56*4

R1283

DADRS8
DADRS9
DADRS10
DADRS11

56*4

R1284

DADRS12

56(S)

R1285
56(S)

DBA0
DBA1

R1286
56(S) ***

R1287

DWE
DCAS
DRAS
DCS

56*4

R1288
33(S)

DCLKO TCLKO
DCLKNO

33(S) ***

E2

***

2

1

C2

***

C1111

GNDD GNDD

0

***

IC1102

FLASH

A15
A14
A13
A12
A11
A10
A9
A8
A19(A21)
A20
XWE
XRESET
NC(ACC)
WP/ACC
RY/BY(A19)
A18
A17
A7
A6
A5
A4
A3
A2
A1

VYW2346- /V

R1113

V+12A

***

BYTE

DDATA31
DDATA30
DDATA29
DDATA27

DDATA28
DDATA26
DDATA25
DDATA24

DDQS3

DDM3
TWE
TCAS
TRAS
TCS

TBA0
TBA1
TADRS10
TADRS0
TADRS1
TADRS2
TADRS3

DDATA16
DDATA18
DDATA17
DDATA19

DDATA20
DDATA21
DDATA23
DDATA22

DDQS2

DDM2
TWE
TCAS
TRAS
TCS

TBA0
TBA1
TADRS10
TADRS0
TADRS1
TADRS2
TADRS3

Q1111

***

B2

Q1111

A16

VSS

D15

D7

D14

D6

D13

D5

D12

D4

VCC

D11

D3

D10

D2
D9
D1
D8
D0

OE

VSS

CE

A0

DTL1106- -T

***

C

B

R1114

GNDD

E

0.1

***

C1104

C1105

48
47
46
45
44
43
42
41
40
39
38
37

C1113

1

36
35
34
33
32
31
30
29

R1127

28

47

27
26
25

GNDD

V+2R5

V+DDR

L1201

31

2

C1201

VTT

R1201

***

R1241

33*4

R1242 R1246

33*4

R1204

***

R1212

R1243 R1247

***

33(S)

R1321

R1244

***

33(S)

C1281
C1282
C1283

R1221

R1261

***

33*4

R1224

R1262

***

33*4

R1214

R1263 R1267

***

33(S)

R1215

R1264

***

33(S)

PROTECT

10K

3R3V

***

R1101

HADRS17

HDATA15
HDATA7
HDATA14
HDATA6
HDATA13
HDATA5
HDATA12
HDATA4

HDATA11
HDATA3
HDATA10
HDATA2
HDATA9
HDATA1
HDATA8
HDATA0
HDOE

HCS0
HADRS1

***

C1231

R1265

R1266

HADRS0
HADRS1
HADRS2
HADRS3
HADRS4
HADRS5
HADRS6

HADRS7
HADRS8

HADRS9
HADRS10
HADRS11
HADRS12
HADRS13

HADRS14
HADRS15
HADRS16
HADRS17

HADRS18
HADRS19

HDOE
HWS0
HCS0
HCS1

C1235

0.1

C1212

220/4

C1202

1

C1203

R1245

0.1

33*4

C1206

0.01

33*4

C1207

1000p

33(S)

C1208

1

C1209

***

1000p
***
***

33*4

33*4

33(S)

256Mbit DDR SDRAM

C1216

***

***

C1221

1

C1222

0.1

C1225

0.01

C1226

1000p

C1227

1

C1228

1000p

256Mbit DDR SDRAM

GNDD

3R3V

10K

R1151

10K

R1152

10K

R1153

10K

R1154

10K

R1155

10K

R1156

10K

R1157

***

R1158

10K

R1159

***

R1160

10K

R1161

10K

R1162

10K

R1163

10K

R1164

10K

R1165

***

R1166

10K

R1167

10K

R1168

10K

R1169

10K

R1170

***

R1171

10K

R1172

10K

R1173

10K

R1174

GNDD

3R3V

10K

R1181

10K

R1182

10K

R1183

10K

R1184

Clock:***MHz

IC1201

K4H561638F-UCB3-K
or EDD2516AKTA-6B

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ

10

DQ5

11

DQ6

12

VSSQ

13

DQ7

14

NC

15

VDDQ

16

LDQS

17

NC

18

VDD

19

NC

20

LDM

21

~WE

22

~CAS

23

~RAS

24

~CS

25

NC

26

BA0

27

BA1

28

A10

29

A0

30

A1

31

A2

32

A3

33

VDD

K4H561638F-UCB3-K

or EDD2516AKTA-6B

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ

10

DQ5

11

DQ6

12

VSSQ

13

DQ7

14

NC

15

VDDQ

16

LDQS

17

NC

18

VDD

19

NC

20

LDM

21

~WE

22

~CAS

23

~RAS

24

~CS

25

NC

26

BA0

27

BA1

28

A10

29

A0

30

A1

31

A2

32

A3

33 34

VDD VSS

VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10

DQ9
VDDQ

DQ8

VSSQ
UDQS

VREF

VSS

UDM

CKE

A12

A11

VSS

(16M*16bit)

IC1221

VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10

DQ9
VDDQ

DQ8

VSSQ
UDQS

VREF

VSS

UDM

CKE

A12

A11

NC

NC

~CK
CK

NC

A9
A8
A7
A6
A5
A4

NC

NC

~CK
CK

NC

A9
A8
A7
A6
A5
A4

66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34

66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35

R3801

22K*4

RAB4CQ223J-T

R3802

22K*4

RAB4CQ223J-T

R3803

22K*4

RAB4CQ223J-T

R3804

22K*4

RAB4CQ223J-T

R3805

22K*4

RAB4CQ223J-T

R3806

22K*4

RAB4CQ223J-T

R1217

***(S)

C1215

***

C1204

1

C1205

0.01

C1210

1000p

C1213

0.1

C1211

0.1

C1236

***

C1223

1

C1224

0.01

C1229

1000p

R1275

C1214

0.1

C1230

0.1

3R3V

XRESET
DCKE

R1255

33*4

R1256

33*4

R1257
33(S)

C1291
C1292
C1293

R1273

33*4

R1274

33*4

33(S)

Suffix

1u

C3801

GNDD

R3831

22K

31

75
1

31
5753
7

31

17 5

753
15

3

7

R3807

22K

15
2
34

0(S)

GNDD

R1219

R1203

***

R1207

***

R1210

***

VREF_D

R1211

***

***
***
***

***

C1232

R1223

***

R1227

***

R1230

***

VREF_D

R1231

***

C3802

2

648

2

846
2
46

2
4

286 8

846
2

846

R1216

***(S)

1u

AT1DATA0

AT1DATA1 AT1RESET
AT1DATA2
AT1DATA3 AT1DATA7
AT1DATA10
AT1DATA7
AT1DATA4
AT1DATA15 AT1DATA5
AT1DATA9
AT1DATA5 AT1DATA4
AT1DATA12
AT1DATA14
AT1DATA6
AT1DATA8

AT1DIOR
AT1DATA11
AT1DATA13

AT1DIOW

AT1DMACK

AT1RESET

AT1ADR1

AT1ADR0

AT1ADR2

AT1CS0

AT1CS1

IC1011

***

VCC

GND

VTT

R1248

R1249

R1268

R1269

33*4

33*4

R1250

33(S)

R1251

33(S)

R1252
33(S)

33*4

33(S)

R1271
33(S)

33*4

R1270

R1272
33(S)

V+DDR

DDATA15
DDATA13
DDATA14
DDATA12

DDATA10
DDATA11
DDATA9
DDATA8

TADRS12
TADRS11
TADRS9
TADRS8
TADRS7
TADRS6
TADRS5
TADRS4

TADRS12
TADRS11

DCLKEN

DDQS1

DDM1
TCLKNO
TCLKO
DCLKEN

DDATA0
DDATA1
DDATA2
DDATA3

DDATA4
DDATA7
DDATA6
DDATA5

DDQS0

DDM0
TCLKNO
TCLKO
DCLKEN

TADRS9
TADRS8
TADRS7
TADRS6
TADRS5
TADRS4

AT1DATA8
AT1DATA6
AT1DATA9

AT1DATA10

AT1DATA11
AT1DATA3
AT1DATA12
AT1DATA2
AT1DATA13
AT1DATA1
AT1DATA14
AT1DATA0
AT1DATA15

AT1DMARQ

AT1DIOW

AT1DIOR

AT1IORDY

AT1DMACK

AT1INTRQ

AT1ADR1

AT1ADR0
AT1ADR2
AT1CS0
AT1CS1

(AT)

to DVD-RW/R Drive

Primary ATA

CN3801

R3809

C1303

***

R3827 R3826

C1314

0.1

***

***

0

-

2

+

3

-

6

+

5

VKN1794- -TFB

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

to
DRIVE ASSY
R9R CN202

GNDD

IC1301
NJM12904M-TBB

8

R1304

1

4

8

R1314

***

7

4

IC1301

NJM12904M-TBB

RESET#
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
KEYPIN
DMARQ
GND
DIOW#
GND
DIOR#
GND
IORDY
CSEL
DMACK#
GND
INTRQ
RESERVED
DA1
PDIAG#
DA0
DA2
CS0#
CS1#
DASP#
GND

***

R3808

82

2

31

R3810
33*4

684

75

RAB4CQ330J-T

2

31

R3811
33*4

684

75

RAB4CQ330J-T

2

31

R3812

33*4

684

75

RAB4CQ330J-T

2

31

R3813
33*4

684

75

RAB4CQ330J-T

R3815

5.6K

R3814

82

R3816

22

R3817

R3819

22

1K

R3818

82

R3820

R3822

22

R3821

10K

82

R3823

33

2

31

R3824

RAB4CQ330J-T

684

75

33*4

***

1

R3825

(AT)

(SY)

(SC)

(Cr)

(Cb)

(Yp)

(AD)

(D)

V+3V

R1305

V+DDR

***

***

C1312

***

2

D3801

: ATA DATA SIGNAL ROUTE

: S-VIDEO SIGNAL ROUTE (Y ch)

: S-VIDEO SIGNAL ROUTE (C ch)

:

COMPONENT VIDEO SIGNAL ROUTE (Cr ch)

:

COMPONENT VIDEO SIGNAL ROUTE (Cb ch)

:

COMPONENT VIDEO SIGNAL ROUTE (Yp ch)

: AUDIO SIGNAL ROUTE (Digital ch)

: AUDIO DATA SIGNAL ROUTE

0.1

R1301

***

R1312

R1313

GNDD

470F

C1302

R1302

1kF 1kF

R1303

GNDD

1kF

0.1

1kF

C1313

C1301

0.1

VREF_V

VREF_D

A

B

C

D

E

F

56

DVR-230-S

F 1/2

27

7

8