Pioneer DV-50-A 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 2003

¶ DV-50A is a system(s) component.

Component System

Service Manual Remarks

EX-500 RRV2798
VSX-50 RRV2797

DVD RECEIVER

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

DV-50A RRV2740 This service manualDVD PLAYER

ORDER NO.

RRV2740

DV-563A-S

DVD PLAYER

DV-563A-S

DV-50A

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

Serial No.

Model Type Power Requirement Region No.

DV-563A-S KUXU/CA AC120V 1 &&PG######$$

DV-50A KUXU/CA AC120V 1 &&PG######$$

Confirm 3rd & 4th

alphabetical letters.

For details, refer to "Important symbols for good services".

T-ZZE JUNE 2003 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

E

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.

Reading should
not be above

0.5 mA

Earth
ground

Device
under
test

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

Test all
exposed metal
surfaces

Leakage
current
tester

AC Leakage Test

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

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DV-563A-S

5 678

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

A

B

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.

• Manufactured under license from Dolby
Laboratories. “Dolby” and the double-D symbol
are trademarks of Dolby Laboratories.

• “DTS” and “DTS Digital Out” are registered
trademarks of Digital Theater Systems, Inc.

• TruSurround and the symbol are
trademarks of SRS Labs, Inc. TruSurround tech­nology is incorporated under license from SRS
Labs, Inc.

C

D

56

DV-563A-S

E

F

7

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3

1234

CONTENTS

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

A

B

C

D

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

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6

2.1 PACKING ................................................................................................................................................... 6

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

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

2.4 LOADING MECHA ASSY ........................................................................................................................12

2.5 TRAVERSE MECHA ASSY-S .................................................................................................................. 14

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................16

3.1 BLOCK DIAGRAM ................................................................................................................................... 16

3.2 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 18

3.3 DVDM ASSY 1/3 [FRONT END BLOCK]................................................................................................. 20

3.4 DVDM ASSY 2/3 [BACK END BLOCK].................................................................................................... 22

3.5 DVDM ASSY 3/3 [SACD and POWER SUPPLY BLOCK] ........................................................................ 24

3.6 JCKB ASSY 1/2 [AUDIO BLOCK]............................................................................................................ 26

3.7 JCKB ASSY 2/2 [VIDEO BLOCK]............................................................................................................ 28

3.8 FLKY and PWSB ASSYS ........................................................................................................................ 30

3.9 POWER SUPPLY UNIT............................................................................................................................ 32

3.10 WAVEFORMS ........................................................................................................................................ 33

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

4.1 LOAB ASSY............................................................................................................................................. 35

4.2 DVDM ASSY............................................................................................................................................ 36

4.3 JCKB ASSY .............................................................................................................................................38

4.4 FLKY and PWSB ASSYS ........................................................................................................................ 40

4.5 POWER SUPPLY UNIT............................................................................................................................ 42

5. PCB PARTS LIST ........................................................................................................................................... 43

6. ADJUSTMENT ............................................................................................................................................... 46

6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 46

6.2 JIGS AND MEASURING INSTRUMENTS............................................................................................... 46

6.3 NECESSARY ADJUSTMENT POINTS ...................................................................................................47

6.4 TEST MODE ............................................................................................................................................ 48

6.5 MECHANISM ADJUSTMENT.................................................................................................................. 49

7. GENERAL INFORMATION............................................................................................................................. 51

7.1 DIAGNOSIS ............................................................................................................................................. 51

7.1.1 TEST MODE ......................................................................................................................................... 51

7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE ...............................................................................53

7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY................................................................ 54

7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY...................................................................... 55

7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE.................................................................56

7.1.6 MECHANICAL ERROR HISTORY ........................................................................................................ 57

7.1.7 ID NUMBER AND ID DATA SETTING................................................................................................... 60

7.1.8 TROUBLE SHOOTING ......................................................................................................................... 63

7.1.9 SEQUENCE AFTER POWER ON ........................................................................................................ 65

7.1.10 DISASSEMBLY ...................................................................................................................................66

7.2 IC ............................................................................................................................................................. 74

7.3 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY .....................................................................90

7.4 CLEANING............................................................................................................................................... 92

8. PANEL FACILITIES ........................................................................................................................................ 93

E

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DV-563A-S

5 678

1. SPECIFICATIONS

General

System . . . . . . . . . . . . . . . . . . . . . . . . . DVD player

Power requirements

. . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz

Power consumption

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 W

Power consumption (standby)

. . . . . . . . . . . . . . . . . . . . . . . . . . . 0.12 W

Weight . . . . . . . . . . . . . . . . . . . . . 2.4 kg / 5 lb 3 oz

Dimensions . . . . 420 (W) x 55 (H) x 283 (D) mm

(16.5 (W) x 2.2 (H) x 11.1 (D) in.)

Operating temperature . . . . . . . . . . +5°C to +35°C

(+41°F to +95°F)

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

(no condensation)

Component video output

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

P

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

B

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

P

R

Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jacks

Number of channels . . . . . . . . . . . . . . . . . . . . . . . 2

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack

Audio output (multi-channel / L, R, C,
SW, LS, RS)

Output level . . . . . . . . . . . . . . . During audio output

200 mVrms (1 kHz, –20 dB)

Number of channels . . . . . . . . . . . . . . . . . . . . . . . 6

Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack

Digital audio characteristics

Frequency response

. . . . . . . . . . . . . . . 4 Hz to 44 kHz (DVD fs: 96 kHz)

. . . . . . . . . 4 Hz to 88 kHz (DVD-Audio fs: 192 kHz)

S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 dB

Dynamic range

. . . . . . . . . . . . . . . . . . . . . . . 108 dB

Total harmonic distortion . . . . . . . . . . . . . 0.0014 %

Wow and flutter. . . . . . . . . . Limit of measurement

(±0.001% W. PEAK) or lower

Digital output

Optical digital output . . . . . . . . . Optical digital jack

Coaxial digital output . . . . . . . . . . . . . . . . RCA jack

Other terminals

Control in . . . . . . . . . . . . . . . . . . . . Minijack (3.5 ø)

Control out . . . . . . . . . . . . . . . . . . . Minijack (3.5 ø)

A

B

C

S-video output

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

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

Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . S-video jack

Video output

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

Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack

Audio output (1 stereo pair)

Output level . . . . . . . . . . . . . . . During audio output

200 mVrms (1 kHz, –20 dB)

Accessories

Audio/video cable (DV-563A-S only). . . . . . . . . . 1

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

Remote control (
AA/R6P dry cell batteries (

DV-563A-S only). . . . . . . . . . . . 1

DV-563A-S only) . . . . . 2

Operating Instructions

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

Warranty card (

DV-563A-S only)

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

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

D

E

56

DV-563A-S

F

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2. EXPLODED VIEWS AND PARTS LIST

NOTES:

A

2.1 PACKING

B

C

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.)

DV-563A-S
Only

DV-563A-S
Only

5

2

3

8

1

7

DV-563A-S
Only

4

6

9

D

E

8

13

11

10

12

F

6

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DV-563A-S

>

5 678

PACKING parts List

Mark

Mark

No. Description Part No.

1Power Cable ADG7021
2Audio / Video Cable See Contrast table (2)
3 Remote Control Unit See Contrast table (2)
4 Battery Cover See Contrast table (2)
NSP 5 Dry Cell Battery (R6P, AA) See Contrast table (2)

6 Operating Instructions See Contrast table (2)
(English)
NSP 7 Warranty Card See Contrast table (2)
8Polyethylene Bag VHL1051
9Pad L VHA1319
10 Pad R VHA1320

No. Description Part No.

11 Paper Board VHC1100
12 Packing Case See Contrast table (2)
13 Sheet (750 x 600 x 0.5) Z23-007

(2) CONTRAST TABLE

DV-563A-S/KUXU/CA and DV-50A/KUXU/CA are constructed the same except for the following :

A

B

Mark No. Symbol and Description

2Audio / Video Cable VDE1077 Not used
3 Remote Control Unit VXX2865 Not used
4 Battery Cover VNK4997 Not used

NSP 5 Dry Cell Battery (R6P, AA) VEM1030 Not used

6 Operating Instructions (English) VRB1311 VRB1313

NSP 7 Warranty Card ARY7045 Not used

12 Packing Case VHG2336 VHG2380

DV-563A-S/

KUXU/CA

DV-50A/KUXU/

CA

C

D

56

DV-563A-S

E

F

7

8

7

1234

2.2 EXTERIOR SECTION

A

27

24

21

26

26

26

B

C

19

28

D

Refer to
"2.4 LOADING MECHA. ASSY".

5

B

26

20

28

25

6

14

26

25

E

25

8

4

F

12

25

10

10

25

D

C

B

E

25

D

C

10

C

28

7

25

B

A

27

18

25

7

25

26

26

28

26

25

2

E

F

DV-563A-S

Only

23

8

30

Refer to
"2.3 FRONT PANEL SECTION".

22

25

16

A

15

1

25

17

13

11

NON-CONTACT

SIDE

CONTACT SIDE

DV-563A-S

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>

5 678

EXTERIOR SECTION parts List

Mark

No. Description Part No.

1DVDM Assy VWS1563
2 JCKB Assy VWV1942
3• • • • •

4POWER SUPPLY Unit VWR1365
NSP 5 Loading Mecha. Assy VWT1207

Mark

No. Description Part No.

16 PCB Base VNE2278
17 PCB Base VNE2310
NSP 18 S Earth Plate VNF1128
19 Adapter 3L VNL1960
20 Adapter 3R VNL1961

A

6 Connector Assy PG05KK-E37
7 Flexible Cable (33P) VDA1956
8 Connector Assy (13P) VKP2310
9• • • • •
10 Cord Clamper RNH-184

11 Rubber Foot VEB1349
12 PCB Support VEC2184
13 Cushion VEC2342
14 Rear Panel See Contrast table (2)
NSP 15 Base Chassis VNA2614

21 Bonnet Case S VXX2874
22 Tray Panel VNK5280
23 Acryl Door See Contrast table (2)
24 KUC Label VRW1959
25 Screw BBZ30P060FMC

26 Screw BBZ30P080FZK
27 Screw BCZ40P060FNI
28 Screw PPZ30P080FMC
29 • • • • •
30 Hologram Sheet See Contrast table (2)

(2) CONTRAST TABLE

DV-563A-S/KUXU/CA and DV-50A/KUXU/CA are constructed the same except for the following :

Mark No. Symbol and Description

14 Rear Panel VNA2578 VNA2574
23 Acryl Door VEC2338 VEC2361
30 Hologram Sheet VEC2359 Not used

DV-563A-S/

KUXU/CA

DV-50A/KUXU/

CA

B

C

D

E

F

56

DV-563A-S

7

8

9

1234

2.3 FRONT PANEL SECTION

A

2

12

12

E

10

3

12

B

C

11

7

6

9

12

12

12

D

1

4

NON-CONTACT

5

D

E

SIDE

CONTACT SIDE

F

10

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DV-563A-S

5 678

FRONT PANEL SECTION parts List

Mark

Mark

No. Description Part No.

1 FLKY Assy See Contrast table (2)
NSP 2 PWSB Assy VWG2429
3 Connector Assy PF03PP-B07
4 Flexible Cable (21P) VDA1957
5 Rubber Foot VEB1349

6 FL Lens VEC2336
7 FL Filter VEC2339
8• • • • •
9 FP Angle VNE2300
10 Front Panel Assy See Contrast table (2)

No. Description Part No.

11 Pioneer Name Plate See Contrast table (2)
12 Screw PPZ30P080FMC

(2) CONTRAST TABLE

DV-563A-S/KUXU/CA and DV-50A/KUXU/CA are constructed the same except for the following :

A

B

Mark No. Symbol and Description

1 FLKY Assy VWG2427 VWG2430
10 Front Panel Assy VXA2576 VXA2575
11 Pioneer Name Plate VAM1129 Not used
11 Pioneer Name Plate B Not used PAN1376

DV-563A-S/

KUXU/CA

DV-50A/KUXU/

CA

C

D

56

DV-563A-S

E

F

7

8

11

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2.4 LOADING MECHA ASSY

Note :

A

Refer to
" Application of Lubricant".

8

Daifree
GEM1036

B

12

Lubricating Oil
GYA1001

23

C

13

16

22

8

17

8

4

Refer to

2

"2.5 TRAVERSE MECHA. ASSY-S".

6

8

To DVDM CN101 (Pickup Assy-S)

To DVDM CN104 (Stepping Motor)

To DVDM CN102 (Spindle Motor)

3

A

5

18

19

20

22

D

LOADING MECHA ASSY parts List

Mark

No. Description Part No.

NSP 1 LOAB Assy VWG2426
2Traverse Mecha. Assy-S VXX2871
3 Loading Motor Assy VXX2872
4 Motor Pulley PNW1634
5 Motor VXM1105

E

6 Flexible Cable (24P) VDA1945
7 Connector Assy 2P VKP2253
8 Floating Rubber VEB1351
9 Belt VEB1330
10 Stabilizer VNE2253

15

14

22

21

22

7

A

10

11

9

1

A

Mark No. Description Part No.

17 SW Lever VNL1925
18 Clamper Plate VNE2251
19 Bridge VNE2252
20 Clamper VNL1924

21 Screw JGZ17P028FMC
22 Screw Z39-019
23 Tray VNL1920

Lubricating Oil
GYA1001

11 Loading Base VNL1917
12 Float Base DVD VNL1918
13 Drive Cam VNL1919
14 Gear Pulley VNL1921

F

15 Loading Gear VNL1922

16 Drive Gear VNL1923

12

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DV-563A-S

5 678

Application of Lubricant

No. 11
Loading Base

Lubricating Oil
GYA1001

Around the shaft

Lubricating Oil
GYA1001

A

B

Lubricating Oil
GYA1001

Lubricating Oil
GYA1001

No. 13
Drive Cam

Lubricating Oil
GYA1001

Inner side of a ditch

Front View Rear View

No. 23
Tray

Daifree
GEM1036

Concave of unevenness

No. 23
Tray

Lubricating Oil
GYA1001

Inner side of a ditch

Daifree
GEM1036

Lubricating Oil
GYA1001

Inner side of a ditch

No. 13
Drive Cam

Daifree
GEM1036

Concave of unevenness

C

D

E

Top View

Bottom View

Concave of unevenness

Daifree
GEM1036

DV-563A-S

56

Side of the rib

Daifree
GEM1036

7

8

F

13

1234

2.5 TRAVERSE MECHA ASSY-S

A

15 (Torque : 0.15 ± 0.01 N•m)

17

8

10

B

17

1

17

10

7

6

Silicone Adhesive
GEM1037

3

To
DVDM CN101
(Pickup Assy)

12

C

13

16

4 (Adjustment screw)

14

9

Silicone Adhesive
GEM1037

D

To DVDM CN102

(Spindle Motor)

5

(Adjustment
spring)

Screw Tight
GYL1001

15 (Torque : 0.15 ± 0.01 N•m)

16

2

E

To

DVDM CN104

(Stepping Motor)

11

NON-CONTACT

F

SIDE

CONTACT SIDE

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DV-563A-S

5 678

TRAVERSE MECHA ASSY-S parts List

Mark

No. Description Part No.

1 Spindle Motor VXM1099
2 Stepping Motor VXM1101
3 Pickup Assy-S OXX8005
4Skew Screw VBA1080
5Skew Spring VBH1335

6 Guide Bar VLL1514
7 Sub Guide Bar VLL1515
8 Leaf Spring VNC1023
9 Joint Spring VNC1019
10 Support Spring VNC1020

NSP 11 Mecha.Chassis VNE2248
12 Damper Sheet VEB1335
13 Spacer VNL1913
14 Joint 03 VNL1949
15 Tapping Screw OBA8021

16 Screw BBZ20P050FZK
17 Screw PMA26P100FMC

A

B

C

D

E

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DV-563A-S

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15

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

DVDM ASSY

B

(3/3)(2/3)

PCMDATA2

PCMDATA1

PCMDATA0

CV_OUT

IC602

20

21

12
10
14
11

CN105

(21P)

DSD L/PCMDATA0

108

DSD R

109

DSD C/PCMDATA1

110

DSD LFE

111

DSD LS/PCMDATA2

113

DSD RS

114
40
39
41

X6401
27MHz

54
53
52

A DOUT

SPDIF

57

RC_OUT

R_OUT

27

G_OUT

26

B_OUT

25

CV_OUT

34

C_OUT

33

Y_OUT

32

IR

SEL IR

RESET

8 8

VFDP

FL DC+

FL DC-

V+3E

CN104

(21P)

V+3A

V+12

A DATA2

A DATA1

A DATA0

Q531

G_OUT

B_OUT

C_OUT

Y_OUT

20

21

12
10
14
11

Q541

Q551

Q511
Q501

Q521

V+6B

Q6972

PWSB ASSY

E

POWER

17

-28V

60

V+3E

FLKY ASSY

D

IR101
Remote Sensor Unit

6

DSD_PCM_0

DSD_PCM_1

DSD_PCM_2

DSD_PCM_3

DSD_PCM_4

DSD_PCM_5

PCM_LSRS_IN

PCM_LERI_IN

PCM_CELF_IN

IC606

(1/3)

TC7WU04FU

1

(1/3)

265 3

IC604

TC7WU04FU

IC601

V+5

V+5D

V+_3A

V+3_033

V+3DV+3_FED

V+3_FEA

V+3_333

V-28

K4S281632D-TC75

128M SDRAM

IC702

K4S641632F-TC75

64M SDRAM

SACD_RF

OUT

IC301

OUT_DATA

PD(0)

55

LOAD DRV

LOIN+

V+3E

V+6

V+12

SACD_27MHz

SACD_RF

99

RF

SACD

64

PE(1)38PC(2)

70

OPEN

XCLOSE

V+6B

DV-563A-S

FE DATA

MM1565AF

5V REG.

PQ033EZ01ZP

3V REG.

PQ1L333M2SP

3V REG.

B

X301

20MHz

CN1013

SPINDLE

MOTOR

OEIC

C

PICKUP
ASSY-S

(24P)

7

9
17
19
16
15
22
21

4

3

2

1

D

STEPPING

MOTOR

CN602

2 1

+–

1 2

E

M

LOADING

MOTOR

ASSY

S101

LOAB ASSY

A

M

3
4
5 5

POWER

F

SUPPLY
UNIT

F

AC IN

NEUTRAL

LIVE

CN1

1

2

LD(650)

LD(780)

A

C

B1

B2

B3

B4

TRKG DRV

TRKG RTN

FOCS DRV

FOCS RTN

H3–
H3+
H2–
H2+

H1–
H1+

ST2–

ST2+
ST1+
ST1–

LOAD–

LOAD+

SW2

V+3D
SW1

CN101

(24P)

18
16

10

21
22
23
24

CN102

(12P)

A1
A2
A3

CN104

CN103CN601

8
6
9

3
4

9
8
7
6
5
4
3
2
1

4
3
2
1

1
2

3
4

Q201,

Q202

Q211,

Q212

XCLOSE

OPEN

V+3_FED

CN101

(13P)

13
12
11

8
7
5
4
2

89
90
21
20

6

8
14
12

PC(0)

FG

TO–

30

TO+

31

FO+

34

FO–

35
16
17
18
19
20
21
14
13
12

6
5
9

10

36
37

-28V

FL DC+

FL DC-

EV+3.3V

SW+1.8V

EV+6V(A)

EV+6V(B)

SW+12V

87 86

LD1

FREINFRE

LD2

E

STM6316ATXXA

F

Front End IC

A

B

C

D

44

36

FG

SPDL PDM

26 40

24

HW–
HW+
HV–
HV+
HU–
HU+
U
V
W

SL2–

SL2+

SL1+

SL1–

IC101

M63018FP

FTS Driver

LO+

LO–

CN401

(13P)

13
12
11

8
7
5
4
2

PC(6)

SPIN

16

SAA7893HL/C2

AGCINP

35
21

SYS_CLK

PIXCLK

16

16M Flash ROM

IC401

IC402

IC403

IC400

PST328

Reset

3 1

V+1R8
V+1R8_BED
V+1R8_D
V+1R8_FEA
V+1R8_FED

IC701

SACD IC

771

120

B_DATA

STI5588CVB

Back End IC

IC603

VYW2087

DSD_L/PCMDATA0

22
24

DSD_C/PCMDATA1

30

DSD_LFE

32

DSD_LS/PCMDATA2

26
28

8
9
4
5

CN601

(33P)

CN602

(33P)

29
13

17

15

23

21

19

25

26

1

2

CN103

(3P)

KEY0 - KEY2

X101
5MHz

3 4

SEL IR

X1 X2

RESET IN

IC101

PE5374A

FL Control

Microcomputer

FL101

FL Tube

DSD_R

DSD_RS

V+3A

V+3A

V+12

V+12

A_DOUT

R_CR

G_Y

B_CB

V

S_C

S_Y

V+6

V+6

IR

SEL_IR

1

CN102

(3P)

20-22

KEY0

12
10

4
2
8
6

26
25
30
29

CN101

(33P)

CN102

(33P)

5
21

17

19

11

13

15

9

8

33

32

1

KEY0

1234

DAC L/D0

DAC R

DAC C/D1

DAC LFE

DAC LS/D2

DAC RS

V+3D

V+12A

A_DOUT

CR/R

Y/G

CB/B

V

C

Y

V+6

5 678

A

IC201

DSD1791DBR

Audio DAC (L, R)

VOUTL+

PDATA

3

DSD_L

25
24

Audio DAC (Ls, Rs)

4
1
2

4
1
2

VOUTL–

DSD_R

VOUTR+

VOUTR–

IC301

DSD1702EG

PCMDATA
DSD_L

DSD_R

Audio DAC (C, Lfe)

PCMDATA
DSD_L

DSD_R

VOUTL

VOUTR

IC401

DSD1702EG

VOUTL

VOUTR

17
18
13
12

9

10

9

10

V+12A

IC204

BA4560F

Audio LPF & Amp.

5

7

2/2

6
3

1

1/2

2

IC302

BA4560F

Audio LPF & Amp.

3

1

1/2

2
6

7

2/2

5

IC402

BA4560F

Audio LPF & Amp.

3

1

1/2

2
6

7

2/2

5

IC101

NJM78M05FA

5V REG.

V+5A

Q101

REG.

VREF

16
11
14

2
6
8

LA73054

Video Amp.

Cr_R_in

Y/G_in

Cb_B_in

V_in

C_in

Y_in

IC701

Cr_R_out

Y/G_out

Cb_B_out

V_out

C_out

Y_out

JCKB ASSY

C

JA101

L

FRONT

R

L

SURROUND

R

CENTER

SUB WOOFER

JA801

DIGITAL
AUDIO OUT
OPTICAL

JA102

Q801

21
25
23
33
31
28

(19P)

6
18
16
12
10
14

8

43C

Y

DIGITAL
AUDIO OUT
COAXIAL

L

AUDIO OUT

R

R (RED)

P
Y (GREEN)
PB (BLUE)

VIDEO OUT

S VIDEO OUT

COMPONENT

B

VIDEO OUT

C

IR

SEL IR

JA602

IN

OUT

JA601

CONTROL

V+6

IC771

MM1565AF

5V REG.

V+5V

D

E

56

DV-563A-S

F

7

8

17

1234

3.2 LOAB ASSY and OVERALL WIRING DIAGRAM

A

B

C

D

Note : When ordering service parts, be sure

to refer to "EXPLODED VIEWS and
PARTS LIST" or "PCB PARTS LIST".

JCKB ASSY

C

(VWV1942)

E

F

18

1234

DV-563A-S

5 678

(F)

: RF SIGNAL ROUTE

RF

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: STEPPING SERVO LOOP LINE

A

PWSB ASSY

D

FLKY ASSY

(DV-563A-S: VWG2427)
(DV-50A: VWG2430)

E

(VWG2429)

B

PICKUP ASSY-S
(OXX8005)

DVDM ASSY

B

(VWS1563)

RF

RF

RF

RF

RF

RF

F

T

T

F

STEPPING MOTOR

S

: VXM1101

S

S

S

LOAB ASSY

A

(VWG2426)

SPINDLE
MOTOR
: VXM1099

LOADING
MOTOR ASSY
: VXX2872

C

D

F

POWER SUPPLY UNIT
(VWR1365)

DV-563A-S

56

E

F

A

7

8

19

1234

3.3 DVDM ASSY 1/3 [FRONT END BLOCK]

A

B 1/3

B

MOTOR

STEPPING

DVDM ASSY (VWS1563)

S
S
S
S

A

CN601

C

MOTOR

SPINDLE

5

SSS

S

F
F

D

ASSY-S

PICKUP

E

F

T
T

RF
RF
RF

RF

RF
RF

B 1/3

20

1234

DV-563A-S

5 678

: RF SIGNAL ROUTE

RF

: FE_DATA SIGNAL ROUTE

F

: FOCUS SERVO LOOP LINE

T

: TRACKING SERVO LOOP LINE

S

: STEPPING SERVO LOOP LINE

A

1– 5: Refer to "3.10 WAVEFORMS".

B

3

B

2/3

C

4

D

2

1

B

3/3

RF

E

RF

DV-563A-S

56

F

B 1/3

7

8

21

1234

3.4 DVDM ASSY 2/3 [BACK END BLOCK]

A

B

C

B 2/3

DVDM ASSY (VWS1563)

B

3/3

D

E

F

B 2/3

22

B

1/3

B/Cb
G/Y
R/Cr

S-Y/Y
S-C/C

B/Cb

G/Y

R/Cr

V

S-Y/Y

S-C/C

V

D

AD

D

B

3/3

AD

DV-563A-S

1234

5 678

A

: FE_DATA SIGNAL ROUTE

B

S-C/C

: V SIGNAL ROUTE

V

6.8

6.8

V

: S-VIDEO OUT C/C SIGNAL ROUTE

S-C/C

: S-VIDEO OUT Y/Y SIGNAL ROUTE

S-Y/Y

: R/Cr SIGNAL ROUTE

R/Cr

: G/Y SIGNAL ROUTE

G/Y

: B/Cb SIGNAL ROUTE

B/Cb

: AUDIO DATA SIGNAL ROUTE

AD

: AUDIO(DIGITAL) SIGNAL ROUTE

D

S-Y/Y

G/Y

B/Cb

R/Cr

6.8

D

6.8

6.8

R/Cr

D

V

S-C/C

S-Y/Y

G/Y

B/Cb

C

CN102

D

C 1/2

6.8

B

3/3

D
D
D
D

D

E

56

DV-563A-S

CN101

C 1/2

F

B 2/3

7

8

23

1234

3.5 DVDM ASSY 3/3 [SACD and POWER SUPPLY BLOCK]

A

B

C

B 3/3

DVDM ASSY (VWS1563)

: AUDIO DATA SIGNAL ROUTE

AD

: AUDIO(DIGITAL) SIGNAL ROUTE

D

D

D

D

D

D

B

2/3

D

B

1/3

B

2/3

E

B

2/3

B

2/3

AD

F

B 3/3

24

1234

DV-563A-S

5 678

A

B

: The power supply is shown with
the marked box.

D

CN104

C

D

E

F

CN101

B

2/3

B

2/3

56

DV-563A-S

F

B 3/3

7

8

25

1234

3.6 JCKB ASSY 1/2 [AUDIO BLOCK]

A

B

C

C 1/2

S-C/C

S-Y/Y

R/Cr

G/Y

B/Cb

(VWV1942)

: V SIGNAL ROUTE

V

: S-VIDEO OUT C/C SIGNAL ROUTE

: S-VIDEO OUT Y/Y SIGNAL ROUTE

: R/Cr SIGNAL ROUTE

: G/Y SIGNAL ROUTE
: B/Cb SIGNAL ROUTE

: AUDIO(DIGITAL) SIGNAL ROUTE

D

: AUDIO SIGNAL ROUTE

CN601

B 2/3

JCKB ASSY

: The power supply is shown with
the marked box.

D
D

D
D
D
D

D

D
D

D

D

V

S-C/C

CN602

B 2/3

E

S-Y/Y

G/Y

B/Cb

R/Cr

C

2/2

V
S-C/C
S-Y/Y
G/Y
B/Cb
R/Cr

11

D

9

8

107

6

22/50

F

C 1/2

26

1234

DV-563A-S

5 678

6– -: Refer to "3.10 WAVEFORMS".

A

B

C

330/10

330/10

D

C

2/2

E

F

56

DV-563A-S

C 1/2

7

8

27

1234

3.7 JCKB ASSY 2/2 [VIDEO BLOCK]

A

B

C

C 2/2

S-C/C

S-Y/Y

R/Cr

G/Y

B/Cb

(VWV1942)

: V SIGNAL ROUTE

V

: S-VIDEO OUT C/C SIGNAL ROUTE

: S-VIDEO OUT Y/Y SIGNAL ROUTE

: R/Cr SIGNAL ROUTE

: G/Y SIGNAL ROUTE
: B/Cb SIGNAL ROUTE

: AUDIO(DIGITAL) SIGNAL ROUTE

D

: AUDIO SIGNAL ROUTE

: The power supply is shown with
the marked box.

JCKB ASSY

C

1/2

V

S-C/C

S-Y/Y

G/Y

B/Cb

D

E

R/Cr

D D

V

S-C/C
S-Y/Y

G/Y

B/Cb

R/Cr

F

C 2/2

28

D

C

1/2

D

DV-563A-S

1234

5 678

A

B

S-C/C
S-Y/Y

G/Y

B/Cb

R/Cr

C

V

12
17

16

14
15

13

S-C/C

C

V

S-Y/Y

1/2

D

D

G/Y

B/Cb

R/Cr

E

56

DV-563A-S

=– $: Refer to "3.10 WAVEFORMS".

C 2/2

7

8

F

29

1234

3.8 FLKY and PWSB ASSYS

A

B

FLKY ASSY

D

(DV-563A-S: VWG2427)
(DV-50A: VWG2430)

C

used

Not used

D

E

F

D

30

1234

DV-563A-S