PIONEER DV363S 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-363-S

DVD PLAYER

DV-363-S

DV-363-K

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

Serial No.

Model Type Power Requirement Region No.

DV-363-S KUXU AC120V 1 &&PG######$$

DV-363-S KCXU AC120V 1 &&PG######$$

DV-363-S KUXQ AC120V 1 &&CP######$$

DV-363-K KUXU AC120V 1 &&PG######$$

DV-363-K KCXU AC120V 1 &&PG######$$

DV-363-K KUXQ AC120V 1 &&CP######$$

Please confirm 3rd & 4th

alphabetical letters.

ORDER NO.

RRV2736

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

T-ZZE FEB. 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

2

1234

DV-363-S

5678

[ 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.

C

D

56

DV-363-S

E

F

7

8

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 WAVEFORMS .......................................................................................................................................... 18

3.3 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 20

3.4 DVDM ASSY 1/3 [FRONT END BLOCK] ................................................................................................. 22

3.5 DVDM ASSY 2/3 [BACK END BLOCK].................................................................................................... 24

3.6 DVDM ASSY 3/3 [AUDIO/VIDEO BLOCK]............................................................................................... 26

3.7 FLKY and PWSB ASSYS ........................................................................................................................ 28

3.8 POWER SUPPLY UNIT [VWR1365]........................................................................................................ 30

3.9 POWER SUPPLY UNIT [VWR1367]........................................................................................................ 31

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 33

4.1 LOAB ASSY............................................................................................................................................. 33

4.2 DVDM ASSY............................................................................................................................................ 34

4.3 FLKY and PWSB ASSYS ........................................................................................................................ 38

4.4 POWER SUPPLY UNIT [VWR1365]........................................................................................................ 40

4.5 POWER SUPPLY UNIT [VWR1367]........................................................................................................ 41

5. PCB PARTS LIST ........................................................................................................................................... 42

6. ADJUSTMENT ............................................................................................................................................... 44

6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 44

6.2 JIGS AND MEASURING INSTRUMENTS............................................................................................... 44

6.3 NECESSARY ADJUSTMENT POINTS ...................................................................................................45

6.4 TEST MODE ............................................................................................................................................ 46

6.5 MECHANISM ADJUSTMENT.................................................................................................................. 47

7. GENERAL INFORMATION............................................................................................................................. 50

7.1 DIAGNOSIS ............................................................................................................................................. 50

7.1.1 TEST MODE ......................................................................................................................................... 50

7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE ............................................................................... 52

7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY................................................................ 53

7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY...................................................................... 54

7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE................................................................. 55

7.1.6 MECHANICAL ERROR HISTORY........................................................................................................ 56

7.1.7 ID NUMBER AND ID DATA SETTING................................................................................................... 59

7.1.8 SEQUENCE AFTER POWER ON ........................................................................................................ 62

7.1.9 DISASSEMBLY ..................................................................................................................................... 63

7.2 IC ............................................................................................................................................................. 70

7.3 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ..................................................................... 84

7.4 CLEANING............................................................................................................................................... 85

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

E

F

4

1234

DV-363-S

General

System . . . . . . . . . . . . . . . . . . . . . . . . DVD player
Power requirements . . . . . . . . . . AC 120 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . 11 W
Power consumption (standby) . . . . . . . . . . 0.12 W
Weight . . . . . . . . . . . . . . . . . . . . . 2.3 kg / 5 lb 1 oz

Dimensions:

DV-363. . . . . . . . . . 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

B

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

P

R

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

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

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)

Number of channels . . . . . . . . . . . . . . . . . . . . . . 2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack

Digital audio characteristics

Frequency response . . . . . . . . . . . 4 Hz to 44 kHz

(DVD fs: 96 kHz)
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . . .115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . . . 101 dB
Total harmonic distortion . . . . . . . . . . . . 0.0016 %
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

Accessories

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

Audio/video cable . . . . . . . . . . . . . . . . . . . . . . . .1
Power cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . 1
AA/R6P dry cell batteries. . . . . . . . . . . . . . . . . . . 2
Operating Instructions (KU model) . . . . . . . . . . . 1
Operating Instructions (KC model) . . . . . . . . . . . 2
Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

• 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.

5678

1. SPECIFICATIONS

A

B

C

D

56

DV-363-S

7

E

F

5

8

1234

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.)

5

2

3

4

9

1

8

"Operating Instructions"

6, 7

11

D

E

9

10

14

12

13

F

6

1234

DV-363-S

>

5678

PACKING parts List

Mark

No. Description Part No.

1 Power Cable ADG7021
2 Audio / Video Cable VDE1077
3 Remote Control VXX2865
4 Battery Cover VNK4997
NSP 5 AA/R6P Dry Cell Batteries VEM1030

6 Operating Instructions VRB1307
(English)
7 Operating Instructions See Contrast table (2)
(French)

Mark

No. Description Part No.

NSP 8 Warranty Card See Contrast table (2)
9 Polyethylene Bag VHL1051
10 Sheet Z23-007
11 Pad L VHA1319

12 Pad R VHA1320
13 Packing Case See Contrast table (2)
14 Paper Board VHC1100

A

(2) CONTRAST TABLE

DV-363-S/KUXU, KCXU, KUXQ, DV-363-K/KUXU, KCXU and KUXQ are constructed the same except for the fol­lowing :

Mark No. Symbol and Description DV-363-S/KUXU DV-363-S/KCXU DV-363-S/KUXQ DV-363-K/KUXU DV-363-K/KCXU DV-363-K/KUXQ

7 Operating Instructions Not used VRC1173 Not used Not used VRC1173 Not used

(French)

NSP 8 Warranty Card ARY7063 ARY7045 ARY7063 ARY7063 ARY7045 ARY7063

13 Packing Case VHG2300 VHG2345 VHG2358 VHG2298 VHG2344 VHG2349

B

C

D

56

DV-363-S

E

F

7

8

7

1234

2.2 EXTERIOR SECTION

A

B

C

"2.4 LOADING MECHA. ASSY".

Refer to

3

21

19

12

21

22

21

21

19

21

18

6

D

C

B

E

21

4

14

22

D

E

15

22

20

2

E

10

20

D

C

B

20

8

E

20

B

A

5

13

A

20

1

7

21

21

22

9

16

17

Refer to

F

8

1234

"2.3 FRONT PANEL SECTION".

DV-363-S

11

NON-CONTACT

SIDE

CONTACT SIDE

>

5678

EXTERIOR SECTION parts List

Mark

Mark

No. Description Part No.

1 DVDM Assy VWS1555

2 POWER SUPPLY Unit VWR1365
(or VWR1367)
NSP 3 Loading Mecha. Assy VWT1207
4 Connector Assy PF13PP-D27
5 Flexible Cable (15P) VDA1963

6 Connector Assy (5P) VKP2301
NSP 7 PCB Spacer (3X6) AEC7156
8 Cord Clamper RNH-184
9 Rubber Foot VEB1349
10 PCB Support VEC2184

NSP 11 Base Chassis VNA2614

No. Description Part No.

12 Rear Panel See Contrast table (2)
13 PCB Base VNE2278
14 Adapter 3L VNL1960
15 Adapter 3R VNL1961

16 DVD V Plate See Contrast table (2)
17 Tray Panel See Contrast table (2)
18 Bonnet Case S See Contrast table (2)
19 Screw See Contrast table (2)
20 Screw BBZ30P060FMC

21 Screw BBZ30P080FZK
22 Screw PPZ30P080FMC

(2) CONTRAST TABLE

DV-363-S/KUXU, KCXU, KUXQ, DV-363-K/KUXU, KCXU and KUXQ are constructed the same except for the fol­lowing :

Mark No. Symbol and Description DV-363-S/KUXU DV-363-S/KCXU DV-363-S/KUXQ DV-363-K/KUXU DV-363-K/KCXU DV-363-K/KUXQ

12 Rear Panel VNA2536 VNA2536 VNA2536 VNA2533 VNA2533 VNA2533
16 DVD V Plate VAM1135 VAM1135 VAM1135 VAM1120 VAM1120 VAM1120
17 Tray Panel VNK5196 VNK5196 VNK5196 VNK5194 VNK5194 VNK5194
18 Bonnet Case S VXX2874 VXX2874 VXX2874 VXX2873 VXX2873 VXX2873
19 Screw BCZ40P060FNI BCZ40P060FNI BCZ40P060FNI BCZ40P060FZK BCZ40P060FZK BCZ40P060FZK

A

B

C

D

E

F

56

DV-363-S

7

8

9

1234

2.3 FRONT PANEL SECTION

A

6

7

B

C

2

D

8

3

8

4

8

8

C

8

1

5

D

E

F

10

1234

DV-363-S

5678

FRONT PANEL SECTION parts List

Mark

Mark

No. Description Part No.

1 FLKY Assy VWG2418
2 PWSB Assy VWG2424
3 Connector Assy PF03PP-B07
4 FP Angle VNE2300
5 Rubber Foot VEB1349

No. Description Part No.

6 Front Panel Assy See Contrast table (2)
7 Pioneer Name Plate See Contrast table (2)
8 Screw PPZ30P080FMC

(2) CONTRAST TABLE

DV-363-S/KUXU, KCXU, KUXQ, DV-363-K/KUXU, KCXU and KUXQ are constructed the same except for the fol­lowing :

Mark No. Symbol and Description DV-363-S/KUXU DV-363-S/KCXU DV-363-S/KUXQ DV-363-K/KUXU DV-363-K/KCXU DV-363-K/KUXQ

6 Front Panel Assy VXA2561 VXA2561 VXA2561 VXA2552 VXA2552 VXA2552
7 Pioneer Name Plate VAM1129 VAM1129 VAM1129 VAM1130 VAM1130 VAM1130

A

B

C

D

E

56

DV-363-S

F

7

8

11

1234

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
2 Traverse 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

1234

DV-363-S

5678

Application of Lubricant

Lubricating Oil
GYA1001

Around the shaft

No. 11
Loading Base

No. 23
Tray

No. 13
Drive Cam

No. 13
Drive Cam

No. 23
Tray

Front View Rear View

Daifree
GEM1036

Inner side of a ditch

Concave of unevenness

Top View

Bottom View

Daifree
GEM1036

Daifree
GEM1036

Side of the rib

Lubricating Oil
GYA1001

Concave of unevenness

Daifree
GEM1036

Concave of unevenness

Daifree
GEM1036

Lubricating Oil
GYA1001

Lubricating Oil
GYA1001

Lubricating Oil
GYA1001

Inner side of a ditch

Lubricating Oil
GYA1001

Inner side of a ditch

Lubricating Oil
GYA1001

A

B

C

D

E

DV-363-S

56

7

F

13

8

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

14

1234

DV-363-S

5678

TRAVERSE MECHA ASSY-S parts List

Mark

No. Description Part No.

1 Spindle Motor VXM1099
2 Stepping Motor VXM1101
3 Pickup Assy-S OXX8005
4 Skew Screw VBA1080
5 Skew 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 OBA8016

16 Screw BBZ20P050FZK
17 Screw PMA26P100FMC

A

B

C

D

E

56

DV-363-S

F

7

8

15

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

X301

DVDM ASSY

B1
B2
B3
B4

A
C

H3­H3+

H2­H2+

H1­H1+
A1
A2
A3

ST2-

ST2+
ST1+
ST1-

CN101

(24P)

18

9

10

3
4

8
6

21
22
23
24

CN102

(12P)

4
5
6
7
8

9
10
11
12

CN104

1

2

3

4

CN103

1

2

3

4

B

Q201,Q202

Q211,Q212

17

CLOSE

V+3D
OPEN

89
90

14
12

21
20

30
31
34
35

16
17
18
19
20
21
14
13
12

6
5
9

10

36
37

RF(TP)

99

RFSACD FROUT FRIN

LD1
LD2

A

6

B

8

C
D

E
F

TO­TO+
FO­FO+

HW-

HW+
HV-

FTS DRIVER

HV+
HU­HU+
U
V
W

27 28

M63018FP

Focus,
Tracking,
Stepper,
Spindle,
Loading

IC301

STM6316ATXXA

FRONT END IC

• RF Demodulation

• Servo Control

• Servo Decode

• Error Correction

34

SPIN

TOIN

FG

PC(0)FACT

3633

2116 15

24

26

40

TACT

FOIN

LOIN+

IC101

Drive
and

SL2-

FG

SL2+

Detection

SL1+

SL1-

LO+

LO-

CN1013

SPINDLE

MOTOR

B

OEIC

PICKUP
ASSY-S

(24P)

LD(650)

7

LD(780)

9 16

16
15
22
21

17
19

T DRV

4

T RTN

3

F DRV

2

F RTN

1

C

STEPPING

MOTOR

D

CN602

2 1

+–

1 2

M

LOADING

MOTOR

ASSY

LOAB ASSY

A

CN601

S101

M

LOAD-

LOAD+

SW2

3

V+3D

4

SW1

5 5

20MHz

86

OUT_DATA

PC(6)55PD(0)70PE(1)38PC(2)

44

FG

CLOSE

SPDL PDM

LOAD DRV

V+6B

87

FE DATA

64 16

OPEN

IC401

MM1565AF

5V REG.

VYW2092

FLASH ROM

V+5

IC604 TC7WU04FU

532 6

120

PIXCLK

B_DATA

STM5589CVA

BACK END IC

• System Control

• MPEG Video Decode

• Video Encode

• Video DAC

• Audio Decode
(MP3, Dolby)

• Sub-picture Decode

IC603

(2/3)(3/3)

X601

27MHz

IC601

K4S641632F-TC75

DAC_SCLK

PCM DATA0

PCKCLK

LRCLK

CV_OUT

C_OUT

Y_OUT

G_OUT

B_OUT

R_OUT

IC602

64M SDRAM

SPDIF

57
51
52
55
56

34

33

32

26

25

27

D OUT

A BCK

A DATA0

A MCLK

A LRCK

V

S_C

S_Y

G/Y

B/Cb

R/Cr

IC402

PQ1L333M2SP

3V REG.

V+3_FEA

E

CN101

(CN2)

AC IN

LIVE

NEUTRAL

(13P)

CN1

1

2

13
12
11

8
7
5
4
2

-28V

FL DC+

FL DC-

EV+3.3V

SW+1.8V

EV+6V(A)

EV+6V(B)

SW+12V

F

POWER SUPPLY

E

UNIT

16

CN401

(13P)

13
12
11

8
7
5
4
2

DV-363-S

V+6

V+12

IC703

NJM78L05UA

5V REG.

IC403

PQ1L333M2SP

3V REG.

V+1R8
V+1R8_BE
V+1R8_FEA
V+1R8_FED

V+5A

V+3A

V+3E

V+3_BE

V+3_FED

CN105

(15P)

-28V

4

FL DC+

6

FL DC-

2

+3.3V

5

1234

R651
R652
R655
R656

4 7
8
3
5 6

5678

A

1– $: Refer to "3.2 WAVEFORMS".

JA701

IC701 PCM1742KE

AUDIO DAC

BCKIN

1

DATA

2

MCLK

16

LRCKIN

3

7

8

VOUTL

VOUTR

IC702 (1/2)

BA4560F

AUDIO LPF

2

1

3

OPTICAL

Q791

COAXIAL

L

R

ANALOG
AUDIO
OUTPUT

DIGITAL
AUDIO
OUTPUT

B

V OUT

V IN

4

C OUT

C IN

2

Y OUT

Y IN

6

CY OUT

CY IN

10

Cb OUT

Cb IN

12

Cr OUT

Cr IN

14

IC801

MM1623AF

Video Driver Amp.

• LPF

• AMP

• Driver

9

23

26

21

20

18

16

14

13

10

11

12

C832

C812

C822

C842

C852

C862

C

Y

COMPOSITE
VIDEO
OUTPUT

S VIDEO
OUTPUT

Y

COMPONENT
VIDEO

Cb

OUTPUT

Cr

C

JA801

D

CN101

12
10
14
11

(15P)

V+3E

IR101

Remote Sensor
Unit

• Main Unit Key Input

RPM7240-H4

• Remote Control Receive

• FL Display Control

SEL IR

17

KEY0

22

KEY1 - KEY2

20-21

43

FLKY ASSY

C

CN102

(3P)

KEY

1 1

CN103

(3P)

PWSB ASSY

D

-28V

60

IC101 PE5374A

FL CONTROL

MICROCOMPUTER

X1 X2

X101

5MHz

FL101

FL TUBE

DV-363-S

56

E

F

7

8

17

1234

3.2 WAVEFORMS

Note : The encircled numbers denote measuring point in the schematic diagram.

A

Measurement condition
No. 3 to 8 : reference A1 (DVD), T2-chp 1

DVDM ASSY

B

IC301 - pin 99 [RF]

1

V: 200mV/div. H: 0.1µsec/div.

: No. 1 to 2 and 9 to 14 : reference A1 (DVD), T2-chp 19, Color-bar

IC301 - pin 36 [FG]

2

V: 1V/div. H: 5msec/div.

Foot of R655 (IC701 - pin 16)

3

[AUDIO DAC -MCLK]

V: 1V/div. H: 20nsec/div.

Foot of R651 (IC701 - pin 1)

4

[AUDIO DAC -BCK]

V: 2V/div. H: 200nsec/div.

B

GND

Foot of R656 (IC701 - pin 3)

5

[AUDIO DAC -LRCK]

V: 2V/div. H: 5µsec/div.

Foot of C842 (IC801 - pin 20)

10

C

[Component Video out -Y]

V: 1V/div. H: 10µsec/div.

Foot of C852 (IC801 - pin 18)

11

[Component Video out -Pb]

V: 2V/div. H: 10µsec/div.

Foot of C862 (IC801 - pin 16)

12

[Component Video out -Pr]

V: 2V/div. H: 10µsec/div.

IC301 - pin 55 [LOAD_DRV]

15

V: 1V/div. H: 500nsec/div.

Foot of R656 (IC701 - pin 3)

6

[AUDIO DAC -LRCK]

Foot of R651 (IC701 - pin 1)

7

[AUDIO DAC -BCK]

Foot of R652 (IC701 - pin 2)

8

[AUDIO DAC -DATA]

(Waveform of DATA is unsettled.)

V: 2V/div. H: 500nsec/div.

Foot of C822 (IC801 - pin 21)

13

[S Video out -Y]

V: 1V/div. H: 10µsec/div.

10

11

12

Foot of C812 (IC801 - pin 26)

14

[S Video out -C]

V: 1V/div. H: 10µsec/div.

GND

6

7

8

Foot of C832 (IC801 - pin 23)

9

[Composite Video out]

V: 1V/div. H: 10µsec/div.

13

14

D

[Tray stops] [Tray is opening] [Tray is closing]

IC301 - pin 44 [SPDL_PDM]

16

Brakes

E

ON

V: 2V/div. H: 1sec/div. V: 2V/div. H: 500nsec/div. V: 2V/div. H: 500nsec/div.

Accelertar

STOPPLAY PLAY

ON

[PLAY][PLAY→STOP→PLAY] [STOP]

CN102 - pin10, 11, 12

17

(IC101 - pin 14, 13, 12)

[FTS Driver -A1, A2, A3]

[PLAY]

V: 2V/div. H: 2msec/div.

F

18

DV-363-S

1234

5678

A

B

C

D

E

56

DV-363-S

F

7

8

19

1234

3.3 LOAB ASSY and OVERALL WIRING DIAGRAM

A

B

Note : When ordering service parts, be sure

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

E

C

D

POWER SUPPLY UNIT
(VWR1365)
( or VWR1367)

DVDM ASSY

B

(VWS1555)

E

F

20

1234

DV-363-S

5678

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: STEPPING SERVO LOOP LINE

A

FLKY ASSY

C

(VWG2418)

F
F

T

T
F
F

PWSB ASSY

D

(VWG2424)

PICKUP ASSY-S
(OXX8005)

B

C

F

T

T

F

STEPPING MOTOR

S

S

S

: VXM1101

S

SPINDLE
MOTOR
: VXM1099

LOADING
MOTOR ASSY
: VXX2872

D

E

LOAB ASSY

A

(VWG2426)

F

56

DV-363-S

A

7

8

21

1234

3.4 DVDM ASSY 1/3 [FRONT END BLOCK]

A

B 1/3

B

STEPPING

MOTOR

DVDM ASSY (VWS1555)

S
S
S
S

A

CN601

C

SPINDLE

MOTOR

17

SSS

S

F
F

D

T
T

PICKUP
ASSY-S

F
F
T

T

E

F

F
F

B 1/3

22

1234

DV-363-S

5678

A

B

1, 2, @– $: Refer to "3.2 WAVEFORMS".

B

2/3

15

C

16

D

1

2

F

F

F

F

T

T

DV-363-S

56

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: STEPPING SERVO LOOP LINE

E

F

B 1/3

7

8

23

1234

3.5 DVDM ASSY 2/3 [BACK END BLOCK]

A

B

C

B 2/3

DVDM ASSY (VWS1555)

VYW2092

D

B

3/3

B

3/3

E

F

B

1/3

B/Cb
G/Y
R/Cr

S-Y
S-C
V

B

3/3

B

3/3

B

1/3

D

B

3/3

B

3/3

B 2/3

24

1234

DV-363-S

5678

: The power supply is shown with
the marked box.

C

CN101

A

B

C

E

VWR1365: CN101
VWR1367: CN2

: V SIGNAL ROUTE

V

: S-VIDEO OUT C SIGNAL ROUTE

S-C

: S-VIDEO OUT Y SIGNAL ROUTE

S-Y

: R/Cr SIGNAL ROUTE

R/Cr

: G/Y SIGNAL ROUTE

G/Y

R/Cr

151515

G/Y

B/Cb

D

B

3/3

V

151515

S-C

S-Y

B

3/3

E

: B/Cb SIGNAL ROUTE

B/Cb

: AUDIO SIGNAL ROUTE

: AUDIO(DIGITAL) SIGNAL ROUTE

D

DV-363-S

56

F

B 2/3

7

8

25

1234

3.6 DVDM ASSY 3/3 [AUDIO/VIDEO BLOCK]

A

3

B

2/3

2.2K 1.5K

74

8

B

65

C

B

2/3

B

2/3

D

B

2/3

AUDIO DAC

S-C

V

S-Y

G/Y

B/Cb

R/Cr

MM1623AF

G/Y

S-C

V

S-Y

B/Cb

R/Cr

E

F

B 3/3

DVDM ASSY (VWS1555)

B 3/3

26

1234

VIDEO DRIVER

DV-363-S

5678

: The power supply is shown with

A

the marked box.

B

2/3

D

2.2K

2.7K

680K

R724

S-C

S-Y

D

B

C

14

13

G/Y

S-C

S-Y

B/Cb

R/Cr

10

11

12

9

D

3– !: Refer to "3.2 WAVEFORMS".

: V SIGNAL ROUTE

V

S-C

: S-VIDEO OUT C SIGNAL ROUTE

: S-VIDEO OUT Y SIGNAL ROUTE

S-Y

: R/Cr SIGNAL ROUTE

R/Cr

: G/Y SIGNAL ROUTE

G/Y

: B/Cb SIGNAL ROUTE

B/Cb

: AUDIO SIGNAL ROUTE

: AUDIO(DIGITAL) SIGNAL ROUTE

D

E

F

V

V

G/Y

B/Cb

R/Cr

56

DV-363-S

B 3/3

7

8

27