Pioneer DV-717 Service manual

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DVD PLAYER

DV-717

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

Type

WY
WY/RD
WY/RE

Model

DV-717

Power Requirement

AC220 – 240V
AC220 – 240V
AC220 – 240V

Region restriction code

(region number)

2
4
5

ORDER NO.

RRV2010

Remarks

• Refer to the service guide RRV2004 for DV-515.

CONTENTS

1. SAFETY INFORMATION

......................................

2. EXPLODED VIEWS AND PARTS LIST

3. SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

....................................................

.....................................

..........................

...............................................

................

10
33
45
50

2
3

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

7.2 DISASSEMBLY

.........................................................

...........................................................

...........................................

7.3 BLOCK DIAGRAM

7.4 CIRCUIT DESCRIPTION

7.4.1 VIDEO SIGNAL PROCESSING BLOCK..62

8. PANEL FACILITIES AND SPECIFICATIONS

................................

.......................................

............................

....

56
56
56
59
60
62

63

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880

PIONEER ELECTRONIC CORPORATION 1998

T – ZZM OCT. 1998 Printed in Japan

DV-717

1. SAFETY INFORMATION

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

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

LASER DIODE CHARACTERISTICS

•FOR DVD
MAXIMUM OUTPUT POWER : 7 mW
WAVELENGTH : 650 nm

•FOR CD
MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 780-785 nm

LABEL CHECK

Additional Laser Caution

1. Inside detection switch (S201 on the SMEB assy) and loading­status detection switch (S301 on the LOSB assy) are detected
by the microprocessor (IC501 in the DVDM assy).

• To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S301 is shorted to +5V). The 650 nm laser
diode for DVD oscillation will continue if pin 19 of IC101 is shorted
to +5V (fault condition) in the DVDM assy.
The 780 nm laser diode for CD oscillates if pin 20 of IC101 is
shorted to +5V in the DVDM assy.
In the test mode ∗ , the laser diode oscillates when microproces­sor detects a PLAY signal, or when the PLAY key is pressed
(S113 ON in the FLKB assy), with the above requirements satis­fied.

2. When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.

∗ Refer to the service guide RRV2004.

(Printed on the Rear Panel)

2

2. EXPLODED VIEWS AND PARTS LIST

NOTES:

2.1 PACKING

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.

(1) PACKING PARTS LIST

Mark No. Description Part No.

1 Instruction Manual VRE1074

(English/French/German/Italian)

2 Instruction Manual VRF1045

(Spanish/Portuguese/Dutch/Swedish)

NSP 3 Warranty Card ARY7022

NSP 7 Battery(R6P,AA) VEM-013

4 Power Cord ADG1127
5 Audio Cord (L=1.5m) VDE1033

6 Video Cord (L=1.5m) VDE1048

8 Remote Control Unit VXX2601

(CU-DV025)

9 Battery Cover VNK4334

10 Polyethylene Bag Z21-038

11 Protector A VHB1065
12 Protector B VHB1066
13 Packing Case VHG1779
14 Mirror Mat Sheet VHL1012
15 Region Label See contrast table (2)

16 Label See contrast table (2)

10

11

10

14

12

4

5
6

7

13

15
16
(Except WY Type)

1
2 (WY Type Only)

3 (Except
WY/RD
Type)

15
16 (Except
WY Type)

8

9

DV-717

(2) CONTRAST TABLE

WY, WY/RD and WY/RE types are constructed the same except for the following :

Part No.

Mark

No.

Symbol and Description Remarks

WY

type

2 Instruction Manual VRF1045 Not used Not used

(Spanish/Portuguese/Dutch/Swedish)

NSP 3 Warranty Card ARY7022 Not used ARY7022

15 Region Label P2 VRW1701 Not used Not used
15 Region Label P4 Not used VRW1705 Not used
15 Region Label P5 Not used Not used VRW1755

16 RD Label Not used VRW1761 Not used
16 RE Label Not used Not used VRW1756

WY/RD

type

WY/RE

type

3

DV-717

2.2 EXTERIOR SECTION

17

21

13

18

12

15

20

16

14

17

22

19

10

7

6

7

2

3

1

6

5

4

11

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 Door Plate VAH1312
2 DVD Plate VAM1077
3 Door Panel VNK4324
4 Door Cushion VEC2008
5 Door Holder VNK4325

9

8

19

Refer to "2.3 FRONT PANEL SECTION"

Mark No. Description Part No.

11 Tray VNK4333
12 Clamper VNL1738
13 Bridge VNE2069
14 Clamper Plate VNE2068
15 Bonnet Case S VXX2617

6 Door Spring VBH1305
7 Screw VBA1057
8 Spring VBH1277
9 Tray Stopper VNL1739

10 Label VRW1628

16 Screw BBZ30P080FMC
17 Screw BCZ40P060FNI
18 Screw BPZ26P080FZK
19 Screw BBT30P080FCC
20 Label VRW1699

21 PW Joint VNK4327
22 Power Button VNK4159

4

2.3 FRONT PANEL SECTION

DV-717

7(4/4)

:Cut position

3

7(3/4) 7(1/4)7(2/4)

7(1/4)

4

7(3/4)

7(4/4)

5

7(2/4)

15

11

10

9

12

17

8(2/2)

14

17

16

17

8(1/2)

13

:Cut position

8(2/2)

1

6

WY/RD

Type Only

2

(1) FRONT PANEL SECTION PARTS LIST

Mark No. Description Part No.

1 FL Lens VEC2007
2 Front Almi VAH1298
3 Name Plate G PAN1377
4 LED Lens PNW2019
5 LED Lens VNK4326

NSP 6 Getter See contrast table (2)

7 Panel Base VNK4323
8 Main Key VNK4095
9 Illumination Lens VNK4168

10 Illumination Filter VEC1950

Mark No. Description Part No.

11 Illumi Holder VNK4098
12 FL Filter VEC2016

13 FLKY Assy VWG1980
NSP 14 DIRB Assy VWG1991
NSP 15 PWSB Assy VWG1988

16 Flexible Cable VDA1690

17 Screw BBZ30P080FMC

(2) CONTRAST TABLE

WY, WY/RD and WY/RE types are constructed the same except for the following :

Part No.

Mark

No.

Symbol and Description Remarks

WY

type

NSP 6 Getter Not used VRW1757 Not used

WY/RD

type

WY/RE

type

8(1/2)

5

DV-717

2.4 BOTTOM SECTION

20

25

20

Refer to
"2.5 LOADING MECHANISM ASSY"

20

20

33

18

26

7

8

9

19

32

10

6

3

20

11

31

12

30

17

29

28

7

27

21

20

21

21

34 (Except WY Type)

21

22

24

23

13

20

4

5

2

1

20

6

20

20

14

20

15

16

6

(1) BOTTOM SECTION PARTS LIST

Mark No. Description Part No.

1 Insulator PNW2766
NSP 2 Bottom Plate PNA2376
NSP 3 Chassis VNA1979
NSP 4 PCB Holder PNW2029

5 Flat Cable Clip VEC2018

DV-717

Mark No. Description Part No.

21 Screw BBZ30P080FMC
NSP 22 PC Support Cushion VEC2033
NSP 23 PC Support Spacer VEC2032

24 PC Support DEC1932

25 Flexible Cable (26p) VDA1688

NSP 6 Panel Stay VNE2156
NSP 7 PCB Base RNE1221
NSP 8 Power-Holder VNE2123
NSP 9 P.Plate Holder PNY-405

10 Power Supply Unit VWR1306

NSP 11 MSWB Assy VWG1996

12 A VJB Assy VWV1617
13 DNRB Assy VWV1619
14 DVDM Assy VWS1349

NSP 15 Mecha Holder VNE2157

16 Mecha Cushion VEC2011
17 Rear Panel See contrast table (2)

NSP 18 Loading Mecha. Assy VWT1157

19 Screw BBZ30P100FMC
20 Screw ABZ30P080FCC

26 Flexible Cable (12p) VDA1692

27 Flexible Cable (26p) VDA1694

28 Flexible Cable (22p) VDA1696

29 Connector Assy PF02PP-S20

30 SCRB Assy VWV1623

31 Flexible Cable (22p) VDA1699

32 Housing Assy VKP2194

33 Screw PMB30P080FZK

34 Region Label See contrast table (2)

(2) CONTRAST TABLE

WY, WY/RD and WY/RE types are constructed the same except for the following :

Part No.

Mark

No.

Symbol and Description

WY

type

17 Rear Panel VNA1996 VNA2043 VNA2043
34 Region Label R4 Not used VRW1704 Not used
34 Region Label R5 Not used Not used VRW1754

WY/RD

type

WY/RE

type

Remarks

7

DV-717

2.5 LOADING MECHANISM ASSY

• Top View • Bottom View

20

Refer to
"2.6 SERVO MECHANISM
ASSY"

5

1

19

3

4

2

18

10

6

9

17

11

13

7

8

16

15

14

12

LOADING MECHANISM ASSY PARTS LIST

Mark No. Description Part No.

1 Servo Mechanism Assy-S VXX2606
2 Screw DBA1006
3 Drive Cam VNL1736
4 Drive Gear VNL1735
5 Lock Plate VNL1820

6 Loading Base VNL1730
7 Belt VEB1260
8 Gear Pulley VNL1733

NSP 9 LOSB Assy VWG1885

10 Loading Gear VNL1734

8

Mark No. Description Part No.

11 Loading Motor Assy VXX2505
12 DC Motor / 0.3W PXM1027
13 Motor Pulley PNW1634

NSP 14 LOMB Assy VWG1886

15 Connector Assy VKP2184

(LOMB CN401 – LOSB CN306)

16 Screw VBA1055
17 Screw Z39-019
18 Flexible Cable (08P) VDA1698

(LOSB CN303 – SMEB CN202)
19 Float Base VNL1815
20 Floating Rubber VEB1286

2.6 SERVO MECHANISM ASSY

• Top View

DV-717

37

37

17

31

24

30
16

35

33

28

34

19
8
6

20

12

9

37

4

15

22

33

10

23

21

2

38

10

5

10

13

37

10

14

7

7

18

32

1

18

26

11

25

27

7

29

36

3

SERVO MECHANISM ASSY PARTS LIST

Mark No. Description Part No.

NSP 1 SMEB Assy VWG1968
NSP 2 FGSB Assy VWG2009

3 Motor VXM1074
4 Motor VXM1075

5 Pickup Assy VWY1050

6 Table Sheet DEC2040
7 Screw VBA1058
8 Centering Spring VBH1278
9 Hook Spring VBH1291

10 Skew Spring VBH1303

11 Gear Spring VBH1308

NSP 12 Reflected Sheet VEC1959

13 Guide Bar VLL1504
14 Sub-guide Bar VLL1505
15 Hold Spring VNC1017

NSP 16 Magnet Holder VNE2070
NSP 17 Motor Base VNE2154
NSP 18 Cover VNE2155

19 Centering Ring VNL1746

NSP 20 Disc Table VNL1747

Mark No. Description Part No.

21 Hook VNL1770
22 FFC Holder VNL1802
23 Mechanism Base VNL1806
24 FG Holder VNL1807
25 Gear A VNL1808

26 Gear B VNL1809
27 Gear C VNL1810
28 Slider VNL1811
29 Gear D VNL1814

NSP 30 Magnet VYM1024

31 Screw JFZ17P025FZK
32 Screw JGZ17P028FMC
33 Screw VBA1051
34 Magnet Holder Assy VXX2507
35 Spindle Motor Assy VXX2604

36 Carriage Motor Assy VXX2605
37 Screw PBA1069
38 Flexible Cable (24P) VDA1701

(DVDM CN120 – Pickup Assy)

9

1

23

DV-717

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM, LOMB,

A

LOSB, SMEB and FGSB ASSEMBLIES

SCRB ASSY

K

(VWV1623)

I

I I

1/2, 2/2

CN1001

CN103

J

J J

1/2, 2/2

DNRB ASSY
(VWV1619)

4

B

C

AVJB ASSY (VWV1617)

CN102

H

H H

1/3 3/3

DVDM ASSY
(VWS1349)

DILB ASSY

G

(VWG1991)

CN602

E

D

F PWSB ASSY

(VWG1988)

FLKB ASSY
(VWM1860)

10

1234

FLKY ASSY
(VWG1980)

5

678

DV-717

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".

L

MSWB ASSY
(VWG1996)

M

POWER
SUPPLY
ASSY
(VWR1306)

A

B

CN301

(F)
(F)

(T)

(F)

(T)
(T)

(F)

(S)

(S)

LOSB ASSY

B

(VWG1885)

PICKUP ASSY
(VWY1050)

CN302

(S)

(S)

CN303
B2B-PH-K-S

: RF SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

FGSB ASSY

D

(VWG2009)

R101
680

(S)

(S)

CARRIAGE MOTOR ASSY

VXX2605

C

SMEB ASSY
(VWG1968)

C

CN401

LOMB ASSY

A

(VWG1886)

5

6

B2B-PH-K-S

LOADING
MOTOR
ASSY
:VXX2505

SPINDLE MOTOR ASSY

7

VXX2604

CBA

D

8

11

D

1

23

DV-717

3.2 FLKY, PWSB and DILB ASSEMBLIES

4

A

E

FLKY ASSY
(VWG1980)

B

C

D

12

E

1234

5

678

DV-717

PWSB ASSY

F

(VWG1988)

A

B

2/3

H

CN602

G

DILB ASSY
(VWG1991)

SWITCHES:
FLKY ASSY
S101: 4/1
S102: 0
S103: ¡/¢
S104: 7
S105: 6

FLKB ASSY
(VWM1860)

C

D

FE

5

6

7

G

8

13

1

DV-717

3.3 DVDM ASSY (1/3)

23

4

(4/6)

(DVD)

(1/6)

(5/6)

(CD)

(6/6)

1/2

from IC261

2/2

ADC1175CIJMX

(DVD)

3

(DVD)

(DVD)

to IC701

H

2/3

(CD)

(F)

(F)

to CN120

2

H

2/3

(2/6)

A

(3/6)

1

to IC501

to IC501

H

2/3

B

(DVD)

(F)

CN103

M

(T)

(T)
(F)
(F)

to
IC501

(F)
(F)
(T)

(T)

4

(T)

C

to IC501

PICKUP ASSY

(F)
(T)

(T)
(F)

D

CN301

B

(S)

(S)

(S)

(S)

2/2

1/2

(T)

(T)

(F)

(F)

(F)

(T)

14

1/3

H

1234

5

678

DV-717

IC507
TC74VHCT245AFT

to IC101

from Q107,Q108

to CN120

to IC101

H

1/3

DVDM ASSY(1/3) (VWS1349)

A

1/2 2/2

(1/2)

H

3/3

B

(2/2)

H

2/3

6

(CD)

to IC601

(T)

(F)

(CD)

(CD)

H

2/3

to IC701

(T)

(F)

(CD)

(S)

(F)

(T)

(CD)

7

(S)
(F)

(T)

5

C

8

9

2/2

1110

to IC302

H

1/2

LEVEL SHIFT

5

6

: RF SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

7

2/3

H

1/3

8

D

15

1

DV-717

3.4 DVDM ASSY (2/3)

23

4

A

H

2/3

DVDM ASSY(2/3)
(VWS1349)

H

3/3

XCSDOLV,XCS6,XWRL,XWRH,XLT3,
XAMUTE,XDACK1,XDREQ1,IR,SEL-IR,
48/44,XDVRST1,XAVIRQ0,NSP-SW,
SSCK,SSO,XRESET

VYW1518

B

H

3/3

ADDRESS

A2–A10

H

3/3

DATA

C

H

1/3

IC605(1/2)

TC74VHC139FT

H

1/3

IC605(2/2)

TC74VHC139FT

D

16

2/3

H

1234

5

: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(DVD)

H

3/3

SDATA

(DVD)

678

DV-717

A

B

from IC701

H

3/3

from IC801

TC74VHCT541AFT

H

3/3

IC703

(DVD)

H

1/3

H

1/3

from IC301

H

3/3

(DVD)

MONITOR OUTPUT

H

1/3

from IC301

H

1/3

C

SERVO

H

1/3

H

to IC801

H

3/3

H

3/3

(CD)

1/3

H

3/3

H

1/3

E

CN101

to IC801

H

3/3

5

from IC201

H

6

1/3

H

1/3

2/3

H

7

8

17

D

1

DV-717

3.5 DVDM ASSY (3/3)

A

B

23

IC810(1/4)

TC74VHC00FT

IC810(2/4)

TC74VHC00FT

H

2/3

IC810(4/4)

TC74VHC00FT

H

2/3

IC810(3/4)

TC74VHC00FT

4

H

2/3

H

2/3

H

2/3

(DVD)

from IC701

H

2/3

(DVD)

from IC701

H

2/3

IC801

MB86371C

C

from IC701

H

2/3

D

18

3/3

H

1234

5

678

DV-717

CLOCK GENERATOR SECTION

IC906(1/3)
IC906 :

TC7W04F

IC906(2/3)

IC904(1/3)

IC904(2/3)

IC904 :

TC7W04F

IC904(3/3)

: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(V/CB)

: V/CB SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

IC906(3/3)

H

for IC701

H

for IC201

for IC801

H

2/3

for IC801

2/3

1/3

H

H

3/3

DVDM ASSY(3/3)
(VWS1349)

2/3

A

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

1/2

I

CN101

B

H

2/3

17

18
15

14

(C)

(Y)

1613

1
2

R

3
4
5
6

B

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

2/2

I

CN102

C

D

3/3

H

5

6

7

8

19

DV-717

• WAVEFORMS OF DVDM ASSY

Note : No. in the table correspond to the number on the schematic diagram.
Measurement condition : No. 1 to 4 and 6 to 11 : Disc MJK1, Title 1-chp 1

Q109-Emitter (RF)

1

V: 100mV/div. H: 0.1µS/div.

TP (RFO)

2

V: 500mV/div. H: 0.1µS/div.

IC301-pin 19 (RF for A/D converter)

3

V: 1V/div. H: 0.2µS/div.

No. 5 : CD, ABEX-784 Track 1
No. 13 to 14 : MJK1, Title 1-chp 4
No. 15 to 18 : MJK1, Title 1-chp 5

Q281-Collector (FG)

7

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

DC 2V

Foot of R261 (FPWM)

8

V: 1V/div. H: 10µS/div.

Foot of R262 (VPWM)

9

V: 1V/div. H: 10µS/div.

CN9031-pin 20 (Y output)

13

V: 500mV/div. H: 10µS/div.

CN9031-pin 18 (C output)

14

V: 500mV/div. H: 10µS/div.

CN9031-pin 6 (B output when

15

selecting color difference output)
V: 500mV/div. H: 10µS/div.

TP (Tracking Error)

4

V: 1V/div. H: 2mS/div.

IC201-pin 39 (EFM before slice)

5

V: 1V/div. H: 1µS/div.

IC201-pin 1 (EFM)

6

V: 1V/div. H: 0.2µS/div.

Foot of R263 (PPWM)

10

V: 1V/div. H: 0.2µS/div.

Foot of R264 (RPWM)

11

12

DC1.4V

CN9031-pin 20 (Y output when

16

selecting color difference output)
V: 500mV/div. H: 10µS/div.

CN9031-pin 2 (R output when

17

selecting color difference output)
V: 500mV/div. H: 10µS/div.

CN9031-pin 4 (G output when

18

selecting color difference output)
V: 500mV/div. H: 10µS/div.

20

DV-717

21

1

DV-717

3.6 AVJB ASSY (1/2)

A

3/3

H

CN9020

B

23

I

2/2

I

2/2

4

C

D

22

1/2

I

1234

5

678

DV-717

: AUDIO SIGNAL ROUTE

I

1/2

AVJB ASSY(1/2)
(VWV1617)

A

B

C

D

1/2

I

5

6

7

8

23

1

DV-717

3.7 AVJB ASSY (2/2)

A

I

1/2

I

1/2

B

23

I

2/2

AVJB ASSY(2/2)
(VWV1617)

4

C

3/3

H

CN9031

680

680

D

24

2/2

I

1234

(V/CB)

: V/CB SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

5

678

DV-717

A

K

CN1001

B

C

D

2/2

I

5

6

7

8

25

1

DV-717

3.8 DNRB ASSY (1/2)

A

B

23

4

CONNECTOR

(Y)

C

D

(C)

(B)

(G)

(R)

26

1/2

J

1234

5

678

DV-717

(R)

: R SIGNAL ROUTE

J

1/2

DNRB ASSY(1/2)
(VWV1619)

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

J

2/2

A

B

C

D

1/2

J

5

6

7

8

27

1

DV-717

3.9 DNRB ASSY (2/2)

A

J

B

1/2

23

J

2/2

DNRB ASSY(2/2)
(VWV1619)

4

B LEVEL
ADJ.

G LEVEL
ADJ.

C

(Y)

Y LEVEL
ADJ.

(C)

D

C LEVEL
ADJ.

28

2/2

J

1234

5

678

DV-717

(R)

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

A

(G)

(B)

(B)

(G)

B

(R)

R LEVEL
ADJ.

C

(Y)

(Y)

(Y)

(C)

(C)

(Y)

(C)

(C)

D

2/2

J

5

6

7

8

29

1

DV-717

3.10 SCRB ASSY

A

2/2

I

CN103

B

K

SCRB ASSY (VWV1623)

23

4

C

D

30

K

1234

5

678

DV-717

A

UPPER

B

BELLOW

C

D

K

5

6

7

8

31

1

23

DV-717

3.11 POWER SUPPLY ASSY and MSWB ASSY

A

H

1/3

4

CN110

1A

B

800mA

1.6A

800mA

C

POWER

L

MSWB ASSY

0.01/AC250V

D

POWER SUUPLY ASSY (VWR1306)

2.5A

(VWG1996)

M

AC POWER

CORD

32

L

N

L M

1234

1

234

4. PCB CONNECTION DIAGRAM

DV-717

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic
diagrams.

2. A comparison between the main parts of PCB and schematic
diagrams is shown below.

Symbol In PCB
Diagrams

BCE

BCE

D

Symbol In Schematic
Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3-terminal
regulator

3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.

4. View point of PCB diagrams.

Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

A

B

4.1 LOMB, LOSB, SMEB and FGSB ASSEMBLIES

LOSB ASSY

B

(VNP1628-A)

CN1030

H

SPINDLE
MOTOR

M

(VNP1654-A)

SMEB ASSY

C

PC101

R101

LOMB ASSY

A

(VNP1628-A)

FGSB ASSY

D

LOADING
MOTOR

(VNP1661-B)

C

D

SIDE A

BA

1

2

3

C

D

4

33

1

23

DV-717

4.2 FLKY, PWSB and DIRB ASSEMBLIES

4

A

B

PWSB ASSY

F

IC102

DIRB ASSY

G

FLKY ASSY

E

C

D

34

E

F G

1234

5

678

DV-717

FLKY ASSY

E

DIRB ASSY

G

CN602

H

SIDE A

A

B

IC102 Q101

PWSB ASSY

F

(VNP1656-B)

SIDE B

C

Q201Q202Q203

IC101 Q102

5

6

D

(VNP1656-B)

E

7

F G

8

35

1

DV-717

4.3 DVDM ASSY

23

4

A

B

J

CN101

PICKUP
ASSY

DVDM ASSY

H

• This PCB is a four-layered board. Middle layer is mainly connected to Vcc and GND.

CN102

I

CN101

I

VC901
VR801

Q604
IC881

Q881
IC904

Q914

IC801
IC602

IC803

Q109
Q111

Q108
Q107 Q105 IC703

Q603
IC804 Q801

Q802 IC603

IC702 IC604
IC203

Q106

Q662
Q661

C

VC301

IC101
Q113

Q103

B

CN301

D

CN103

J

CN101

E

(VNP1651-A)

IC352
Q402 Q403

IC251

IC301

IC261

IC302

IC303
IC401

Q401

IC507

IC501

SIDE A

36

H

1234

5

678

DV-717

DVDM ASSY

H

• This PCB is a four-layered board. Middle layer is mainly connected to Vcc and GND.

Q601 Q602 IC906
Q872

Q862 Q852

IC901
IC605

Q871 Q861 Q851

IC601 IC806

IC805 Q803

IC903

IC810 IC807

IC809 IC808

IC802

A

B

(VNP1651-A)

IC701

IC201

Q114
Q301

Q102

IC506

IC504
IC502

Q201

Q112

C

Q101

IC505

IC371

Q281

Q251

D

SIDE B

H

5

6

7

8

37

1

DV-717

4.4 AVJB ASSY

23

4

A

B

AVJB ASSY

I

C

CN1001

K

Q821IC402

IC821

D

38

I

1234

Q801
Q831

IC841
IC831
IC802

IC401
IC801

IC822

IC301 Q941Q753 Q772Q771

IC201IC202 IC102Q752

5

678

DV-717

A

SIDE A

B

102

CN9031

H

Q721Q722Q711 IC601

CN9020

H

IC602

(VNP1658-A)

C

D

39

I

5

6

7

8

A

Q

1

DV-717

AVJB ASSY

I

23

4

Q901 Q902

B

Q921IC604IC702

IC704

C

D

40

I

1234

5

604 Q503

IC704

IC706

Q504Q922Q923Q921

678

Q802
Q832

Q803
Q833

IC501
IC602

DV-717

A

SIDE B

Q502Q501

B

D2002

D2001

C

(VNP1658-A)

D

41

I

5

6

7

8

1

DV-717

23

4

4.5 DNRB ASSY

IC104 IC103

SIDE A

A

B

DNRB ASSY

J

(VNP1655-A)

CN802

H

SIDE B

C

DNRB ASSY

J

42

(VNP1655-A)

Q651Q652

Q602

Q601
Q611

Q612

Q621Q622

VR504VR505VR508 VR507 VR501-503

IC101
IC102

J

1234

D

1

4.6 SCRB ASSY

234

DV-717

SCRB ASSY

K

Q1225

CN103

I

SIDE A

A

B

(VNP1658-A)

SCRB ASSY

K

Q1001

Q1201
Q1222

Q1202
Q1203

Q1205
Q1204

SIDE B

(VNP1658-A)

C

D

K

1

2

3

4

43

1

23

DV-717

4.7 POWER SUPPLY and MSWB ASSEMBLIES

A

POWER SUPPLY ASSY

M

IC102
IC103

4

SIDE A

H

CN110

B

IC201

C

MSWB ASSY

L

VR
201

Q1

IC51
Q71

(VNP1658-A)

D

44

L M

1234

AC IN

5. PCB PARTS LIST

NOTES:

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).

560
47k

0.5
1

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k RN1/4PC F562 x 10

56 x 10
47 x 103
R50
1R0

DV-717

1

561
473

1

5621

RD1/4PU J
RD1/4PU J
RN2H K
RS1P K

561
473

R50

1R0

5621

Mark No. Description Part No.

LIST OF WHOLE PCB ASSEMBLIES

NSP LOAB ASSY VWM1798
NSP LOMB ASSY VWG1886
NSP LOSB ASSY VWG1885

NSP SMEB ASSY VWG1968
NSP FGSB ASSY VWG2009

NSP FLKB ASSY VWM1860

FLKY ASSY VWG1980
NSP PWSB ASSY VWG1988
NSP DILB ASSY VWG1991

DVDM ASSY VWS1349
NSP JKSB ASSY VWM1863

AVJB ASSY VWV1617

SCRB ASSY VWV1623
NSP MSWB ASSY VWG1996

DNRB ASSY VWV1619
POWER SUPPLY ASSY VWR1306

LOMB ASSY

OTHERS

CN401 KR CONNECTOR B2B-PH-K-S

LOSB ASSY

SWITCH

S301 VSK1011

OTHERS

CN303 KR CONNECTOR B2B-PH-K-S
CN302 8P FFC CONNECTOR VKN1268
CN301 12P FFC CONNECTOR VKN1272

SMEB ASSY

SWITCH

S201 DSG1016

Mark No. Description Part No.

OTHERS

CN201 3P FFC CONNECTOR 52044-0345
CN202 8P FFC CONNECTOR VKN1212
PC BOARD(SMEB) VNP1654

FGSB ASSY

SEMICONDUCTOR

PC101 TLP910(O)

RESISTORS

All Resistors RS1/10S&&&J

FLKB ASSY

OTHERS

PC BOARD(FLKB) VNP1656

FLKY ASSY

SEMICONDUCTORS

IC101 PE5018B
IC102 S-806D
Q101 DTD113ES
Q102 PDTA124EK
D102 EP05Q04

SWITCHES AND RELAYS

S101–S105 RSG1030

CAPACITORS

C101, C103, C117 CEJA470M6R3
C108, C110–C113 CKSQYB102K50
C106, C107, C114–C116, C119 CKSQYF104Z25
C123, C170 CKSQYF104Z25

RESISTORS

All Resistors RS1/10S&&&J

45

DV-717

Mark No. Description Part No.

OTHERS

CN102 CONNECTOR 7P 07P-FJ
REMOTE RECEIVER UNIT GP1U28X
J101 CONNECTOR ASSY PF02NN2D12
V101 FL TUBE VAW1046
SPACER VEC1599

CN101 14P CONNECTOR VKN1274
HOLDER VNF1087
X101 CERAMIC RESONA TOR (5MHz) VSS1104

PWSB ASSY

SEMICONDUCTORS

Q201 PDTC124EK
D201–D204 SLP9118C51H

CAPACITORS

C201 CKSQYF104Z25

RESISTORS

All Resistors RS1/10S&&&J

OTHERS

CN201 CONNECTOR 7P 07R-FJ

Mark No. Description Part No.

IC504 TC74HC573AF
IC303 TC74HCU04AF

IC807, IC808 TC74LCX245FT
IC810 TC74VHC00FT
IC506, IC605 TC74VHC139FT
IC505 TC74VHC20FT
IC805, IC806, IC809 TC74VHC541FT

IC507 TC74VHCT245AFT
IC703 TC74VHCT541AFT
IC903, IC904, IC906 TC7WU04F
IC603 VYW1599

Q401 2SB1260

Q603 DTA114EK
Q107, Q602 DTC114EK
Q601, Q661, Q662, Q803 DTC114TK
Q108 HN1K03FU
Q102, Q106, Q109 IMT1A

Q101, Q105, Q112–Q114, Q201 IMX1
Q402 IMX1
Q103, Q281, Q301 IMZ1A
D301 KV1410
D371, D372 MA152WK

D601 RB501V-40

DILB ASSY

SEMICONDUCTORS

D301 MA111

OTHERS

PL301 LAMP VEL1022

DVDM ASSY

SEMICONDUCTORS

IC301 ADC1175CIJMX
IC371 BA10393F

I

C401 BA178M08FP
IC352 BA5982FP
IC251 BA6195FP

IC901 CY2081SL-638
IC702 HM514800CJ-7
IC101 LA9701M
IC201 LC78651W
IC802 MB811 171622A-100FN

IC801 MB86371C
IC261, IC302 NJM2100M
IC601 PD3381A
IC701 PD4833A
IC602 PDK036A

IC501 PE5012A
IC502 SRM2B256SLMX70
IC604 TC551001BFL-85

COILS AND FILTERS

F6630, F6640, F6710 CHIP BEADS DTF1067
F4010, F4020, F4030 CHIP BEADS DTF1070
F4040, F4050, F4060 CHIP BEADS DTF1070
F8010, F8050, F8900 CHIP BEADS DTF1070
F8920, F8990 CHIP BEADS DTF1070

F8450, F8460 FERRITE BEADS VTF1073
L304 (1.5mH) VTL1059
L101, L303 (10mH) VTL1061
L804 (22µH) VTL1067
L6740, L6750, L6760 CHIP BEADS VTL1075

L6770, L6780, L6790 CHIP BEADS VTL1075
L6800, L6810, L6820 CHIP BEADS VTL1075
L9050, L9580, L9590 CHIP BEADS VTL1075
L9620, L9630, L9870 CHIP BEADS VTL1075
L9880, L9890, L9960 CHIP BEADS VTL1075

L8420 CHIP BEADS VTL1108

CAPACITORS

C605 CCSRCH100D50
C123, C282, C610, C611, C716 CCSRCH101J50
C903 CCSRCH101J50
C206, C210, C211, C240 CCSRCH151J50
C126, C307, C905 CCSRCH180J50

C116 CCSRCH220J50
C152, C208 CCSRCH221J50
C135 CCSRCH270J50
C322 CCSRCH330J50
C352, C360 CCSRCH331J50

C104–C108, C124, C209, C314 CCSRCH470J50

46

DV-717

Mark No. Description Part No.

C324 CCSRCH470J50
C117, C122 CCSRCH471J50
C128, C309 CCSRCH560J50
C127, C308 CCSRCH5R0C50

C134 CCSRCH680J50
C145, C146 CCSRCH820J50
C129, C142, C414, C832 CEV101M10
C113, C139, C254, C358, C409 CEV220M16
C411 CEV220M16

C801, C802, C811, C814, C836 CEV221M4
C111, C147, C149, C205, C207 CEV470M6R3
C301, C304, C368, C401, C403 CEV470M6R3
C405, C407, C807, C812, C815 CEV470M6R3
C140, C223, C224, C252, C264 CKSQYB105K10

C312, C803, C804, C813, C817 CKSQYB105K10
C819, C821, C823, C826 CKSQYB105K10
C829–C831, C833 CKSQYB105K10
C217, C302, C305, C417 CKSQYF105Z16
C216, C313, C323 CKSRYB102K50

C133, C136, C203, C220, C225 CKSRYB103K50
C253, C255, C266, C320, C321 CKSRYB103K50
C616, C662, C703, C711 CKSRYB103K50
C101, C102, C114, C118, C121 CKSRYB104K16
C130, C138, C153, C204 CKSRYB104K16

C212, C213, C227, C228 CKSRYB104K16
C231, C232, C263, C311 CKSRYB104K16
C315–C317, C362–C365, C413 CKSRYB104K16
C805, C806, C808, C810 CKSRYB104K16
C281 CKSRYB222K50

C137, C354, C357 CKSRYB223K25
C237, C239, C251, C261 CKSRYB472K50
C109, C110, C120, C131, C143 CKSRYF104Z16
C148, C150, C202, C215 CKSRYF104Z16
C221, C222, C226, C230, C235 CKSRYF104Z16

C265, C303, C306, C319, C359 CKSRYF104Z16
C366, C367, C369–C372, C402 CKSRYF104Z16
C404, C406, C408, C410, C412 CKSRYF104Z16
C415, C502, C503, C506–C509 CKSRYF104Z16
C603, C604, C606–C609 CKSRYF104Z16

C612–C615, C617–C620, C661 CKSRYF104Z16
C691, C702, C704–C710 CKSRYF104Z16
C712–C715, C717–C719, C725 CKSRYF104Z16
C818, C820, C822, C824, C825 CKSRYF104Z16
C827, C828, C834, C838, C840 CKSRYF104Z16

Mark No. Description Part No.

R607–R611, R723 (47Ω) DCN1090
R505, R506, R615, R616, R620 (10kΩ) DCN1094
R692, R708, R709, R733, R734 (10kΩ) DCN1094
R740, R741, R748, R749 (10kΩ) DCN1094

R121, R501–R504, R603–R606 (22Ω) DCN1104
R691, R712, R713, R715, R716 (22Ω) DCN1104
R731, R732, R816, R818, R819 (22Ω) DCN1104
R833–R835 (22Ω) DCN1104
R1020, R162, R173, R2010, R2020 RS1/10S0R0J

R243, R2510, R301, R3010, R302 RS1/10S0R0J
R3020, R3050, R3510, R3520 RS1/10S0R0J
R405–R407, R5010, R5020, R6010 RS1/10S0R0J
R6020, R6030, R6040, R672, R673 RS1/10S0R0J
R7010, R7020, R8020, R8030, R839 RS1/10S0R0J

R891, R9010, R9020, R9030, R9040 RS1/10S0R0J
R9510, R9520, R982–R984 RS1/10S0R0J
R202 RS1/10S101J
R807 RS1/16S1500F
R164 RS1/16S5600F

Other Resistors RS1/16S&&&J

OTHERS

FLEXIBLE CABLE(07P) VDA1681
CN106 7P CONNECTOR VKN1299
CN201 CONNECTOR VKN1324
CN602 14P CONNECTOR VKN1418
CN120 24P CONNECTOR VKN1464

CN1030 12P CONNECTOR VKN1471
CN9031 22P CONNECTOR VKN1477
CN110, CN9020 26P CONNECTOR VKN1479
CN180 CONNECTOR VKN1485
CN802 CONNECTOR VKN1529

LABEL VRW1750
X601 CERAMIC RESONAT OR(20MHz) VSS1114
X501 CERAMIC RESONAT OR(10MHz) VSS1115
X901 CRYSTAL RESONA T OR VSS1129
(13.824MHz)

JKSB ASSY

OTHERS

PC BOARD(JKSB) VNP1658

C842, C843, C845, C847, C907 CKSRYF104Z16
C910, C915 CKSRYF104Z16
C816, C837, C844, C848 (2.2µF/6.3V) VCG1030
C299, C328, C505, C599 (0.47µF/10V) VCG1032
C602, C722, C723, C799, C902 VCG1032

VC301 (40pF) VCM1010
VC901 (30pF) VCM1011

RESISTORS

R123 (39Ω) ACN7047

A VJB ASSY

SEMICONDUCTORS

IC821 IR3M03AN
IC702, IC704, IC706 MC14577CF
IC501, IC502 NJM5532MD
IC841 NJM78L05A
IC802 NJM78M05FA

IC801, IC831 NJM78M08FA
IC822 NJM79M05FA

47

DV-717

Mark No. Description Part No.

IC812 NJM79M08FA
IC301 PD0236AM
IC201 PD2058A

IC401, IC402 PE8001A
IC202 TC4W53F
IC102 TC74HCT7007AF
IC601 TC74HCU04AF
IC602 TC7SET08F

IC604 TC7WU04F
Q502 2PB709A
Q751–Q753, Q802, Q832 2PD601A
Q901, Q902 2PD601A
Q801, Q821, Q831 2SB1566

Q503, Q504 2SD2114K
Q941 PDTA124EK
Q501, Q851 PDTC124EK
Q771, Q772 UMD2N
Q711, Q721, Q722 UMZ1N

D821 EC10QS04
D2001, D2002, D801, D802, D831 EP10QY03
D841 EP10QY03
D503 MA111

COILS AND FILTERS

F2001, F2002 CHIP BEADS DTF1070
L564, L565 CHIP INPEDER DTL1028
L2004 LAU2R2J
L2001–L2003, L823 LFA101J
L813, L821, L822 LFA470J

L101 COIL PTL1003
L602 COIL RTF1167
F121, F122, F301, F401–F404 VTF1096
F411–F414, F601, F603, F676 VTF1096
L824 (47µH) VTL1118

L2005–L2007 CHIP BEADS VTL1096

SWITCHES AND RELAYS

S101 VSH1020

CAPACITORS

C853 CCSQCH101J50
C823 CCSQCH181J50
C656 CCSQCH220J50
C784, C785 CCSQCH300J50
C503, C523 CCSQCH330J50

Mark No. Description Part No.

C907 CEAT470M10
C404, C419, C817 CEAT470M16
C501, C511, C521, C531 CEAT471M10
C824, C825 CEAT471M16
C851 CEAT471M6R3

C505, C509, C525, C529 CEBA470M10
C819, C827, C829 CEHAQ101M10
C801–C803, C833, C842 CEHAQ2R2M50
C2001, C2003–C2006, C513, C533 CKSQYB102K50
C830 CKSQYB102K50

C422, C805, C831 CKSQYF103Z50
C102, C104, C2002, C201–C204 CKSQYF104Z25
C207, C2222, C302, C303 CKSQYF104Z25
C402, C403, C407, C412, C416 CKSQYF104Z25
C423, C426, C502, C512, C522 CKSQYF104Z25

C532, C602–C604, C607, C608 CKSQYF104Z25
C611, C612, C654, C655, C702 CKSQYF104Z25
C754, C757, C759, C761, C791 CKSQYF104Z25
C806–C809, C816, C818, C826 CKSQYF104Z25
C828, C832, C834, C841, C843 CKSQYF104Z25

C902, C904, C929 CKSQYF104Z25
C122, C2007, C405, C411, C418 CKSQYF105Z16
C421, C657 CKSQYF105Z16
C711, C713, C715 CKSQYF225Z16
C504, C524 CQHA221J2A

C821 CQMBA104J50

RESISTORS

R747 RN1/10SC68R0D
R746, R748, R749 RN1/10SC75R0D
R907 RN1/10SE1001D
R501, R520, R714 RN1/10SE1002D
R503, R522 RN1/10SE1003D
R508, R528 RN1/10SE1602D

R504, R506, R507, R523 RN1/10SE2200D
R525, R526 RN1/10SE2200D
R724, R725 RN1/10SE2201D
R509, R529 RN1/10SE2701D
R502, R521 RN1/10SE2702D

R717, R722, R768, R769 RN1/10SE4700D
R904, R952 RN1/10SE5601D
R711 RN1/10SE6200D
Other Resistors RS1/10S&&&J

C652, C653, C729–C732 CCSQCH470J50
C507, C508, C527, C528 CCSQCH681J50
C103, C205, C206, C301, C601 CEAT101M10
C606, C610, C701, C755, C760 CEAT101M10
C792–C795, C901, C903 CEAT101M10

C101, C822 CEAT101M16
C401, C410, C415, C420 CEAT102M6R3
C852 CEAT220M25
C658, C718 CEAT221M6R3
C712, C753, C758, C762, C763 CEAT470M10

48

OTHERS

604 2P RCA PINJACK AKB7076
CN110 CONNECTOR POST B2B-PH-K-S
SCREW BBZ30P080FCC
JA101 OPTICAL LINK OUT GP1F32T
JA605, JA606 JACK RKN1004

VEF1040
JA601 JACK VKB1074
JA501 JACK VKB1095
JA502 JACK VKB1096
JA607 JACK VKB1118

DV-717

Mark No. Description Part No.

CN102, CN103 22P CONNECTOR VKN1253

CN101 26P CONNECTOR VKN1257
SCREW PLATE VNE1948
KN1–KN3 EARTH METAL FITTING VNF1084
X201 CERAMIC RESONAT OR(24MHz) VSS1118

DNRB ASSY

SEMICONDUCTORS

IC301 BA178M05FP

IC101 CXD1854Q
IC102 MC44724A
IC103 TC74HCT02AF
IC104 TC74HCT74AF

IC105 TC7WU04F
Q501, Q502, Q511, Q512 2PB709A
Q521, Q522, Q541, Q542 2PB709A
Q551, Q552, Q622 2PB709A
Q621 2PD601A

COILS AND FILTERS

F1102, F201, F202, F501 DTF1070
F101, F102 VTF1147
L9404, L9409 VTL1074
L621 VTL1113

Mark No. Description Part No.

SCRB ASSY

SEMICONDUCTORS

Q1204 2PB709A
Q1001, Q1201, Q1203, Q1205 2PD601A
Q1223 2SA933S
Q1202, Q1221, Q1222 PDTC124EK
D1002, D1004, D1223 MA111

D1221, D1222 UDZS5.1B

SWITCHES AND RELAYS

RY1001-RY1004 RSR1029

CAPACITORS

C1151, C1152, C1161, C1162 CCSQCH391J50
C1012 CEAT101M10
C1011 CEAT101M16
C1001–C1008, C1016, C1221 CKSQYF104Z25
C1401–C1405 CKSQYF104Z25

RESISTORS

R1105, R1106, R1110–R1112, R1208 RN1/10SC75R0D
R1171–R1175 RN1/10SE1801D
R1151, R1152, R1161, R1162 RN1/10SE2200D
Other Resistors RS1/10S&&&J

CAPACITORS

C402 CCSRCH101J50
C622 CCSRCH470J50
C106, C213, C302, C304, C307 CEV470M6R3
C301, C303, C305, C306, C404 CKSQYF104Z25
C102 CKSQYF105Z16

C101, C103–C105, C107, C201 CKSRYF104Z16
C203, C205, C207, C209, C212 CKSRYF104Z16
C214, C215, C217–C220, C401 CKSRYF104Z16
C403, C501, C502, C511, C512 CKSRYF104Z16
C521, C522, C541, C542 CKSRYF104Z16

C551, C552, C623 CKSRYF104Z16

RESISTORS

R133, R134, R311, R312 RA4C470J
R313, R314, R322, R9101 RS1/10S0R0J
R9401, R9402 RS1/10S0R0J
R217, R219 RS1/16S1001F
R214, R215 RS1/16S1801F

R216, R218 RS1/16S2201F
R505, R515, R525, R545, R555 RS1/16S5600F
VR501–VR503, VR505, VR506(220Ω) VCP1179
Other Resistors RS1/16S&&&J

OTHERS

CN101 CONNECTOR VKN1530

OTHERS

JA1001 CONNECTOR VKB1056
CN1001 22P CONNECTOR VKN1282
EARTH PLATE VNF1097

MSWB ASSY

SWITCHES AND RELAYS

S10 ASG1006

CAPACITORS

C10 ACG7010

OTHERS

CN10 CONNECTOR2P 2-178496-4

POWER SUPPLY ASSY

OTHERS

F1 FUSE (2.5A) REK1102
P101 PROTECTOR (1A) AEK7009
P103,P301 PROTECTOR AEK7008

P102 PROTECTOR (1.6A) AEK7012

(800mA)

49

DV-717

6. ADJUSTMENT

6.1 ADJUSTMENT ITEMS AND LOCATION

Adjustment Points (PCB Part)

DVDM ASSY

CN9020CN9031

1

1

IC801

MB86371C

VC901

CN201
1, 2 : Focus Error
3, 4 : GND
5, 6 : RF
7 : S REQ
8 : 3.3V
9,10 : Tracking Error
11,12 : VREF (Approx. 2.5V)
13 : VCO DR
14 : Focus Drive(DSP output)

14

13

CN201

CN110

2

1

IC302

2

VC301

IC904

5

CN120

CN1030

SIDE A

1

Adjustment Items

[Electrical Part]

1 16MHz Master Clock Adjustment
2 VCO Offset Adjustment
3 Y Level Adjustment
4 C Level Adjustment
5 R Level Adjustment
6 G Level Adjustment
7 B Level Adjustment

DNRB ASSY

SIDE B

1

5
6

3

7

4

How to output the VIDEO SIGNAL without the DNRB ASSY

a) When PC Board No. is VNP1651

1 Connect A1 and A2 with the wire jumper

DVDM ASSY

2 Connect B1 and B2 with the Resistor(150Ω)

b) When PC Board No. is VNP1684

1 Connect A1 and A2 with the wire jumper

A1

B1

B2

A2

50

Note:The PC Board was running-changed
from VNP1651 to VNP1684

2

Resistor
150Ω

1

Wire Jumper

location
A1:R991(CN9031 20pin)
A2:IC801 45pin
B1:R991
B2:L803(

Resistor 0Ω

)

6.2 JIGS AND MEASURING INSTRUMENTS

DVD test disc (DVD-MJK1)

Frequency counter
Display digit 8-digit

Screwdriver(small)

TV monitor

Screwdriver(small)

DV-717

CH1 CH2

(X) (Y)

Dual-trace oscilloscope
(with delay)
Frequency band 40MHz

6.3 NECESSARY ADJUSTMENT POINTS

When

EXCHANGE PCB ASSY

Exchange board
AVJB ASSY

Exchange board
DVDM ASSY

Exchange board
DNRB ASSY

Mechanical

point

Electric

point

Mechanical

point

Electric

point

Note : 1 and 2 are adjusted already.

Mechanical

point

Adjustment Points

Electric

point

Note : 3 , 4 , 5 , 6 and 7 are adjusted already.

51

DV-717

6.4 ELECTRICAL ADJUSTMENT

1

16MHz Master Clock Adjustment

• Normal mode

• Power ON

Player

START

DVDM ASSY

5

IC904

2

VCO Offset Adjustment

DVDM ASSY

16.934400MHz ± 80Hz

VC901

Frequency counter

52

• Normal mode

• Play the DVD test disc

START

DVDM ASSY

1

IC302

Player

VC301

DVDM ASSY

Probe (10:1)

CH1 CH2

(X) (Y)

1.9V± 0.1V

GND

Oscilloscope

V: 50mV/div.
H: 10msec/div.
DC mode
TV trigger

3

Y Level Adjustment

DV-717

• Normal mode

• Play the DVD test disc

at the composite signal
part

Player (Rear)

START

TV monitor

VIDEO
IN

C Level Adjustment

4

VIDEO
OUT

DNRB
ASSY

VR505

Probe (10:1)

CH1 CH2

(X) (Y)

Oscilloscope

1Vp-p

V: 20mV/div.
H: 10µsec/div.
AC mode

• Normal mode

• Play the DVD test disc

at the composite signal
part

START

TV monitor

Player (Rear)

VIDEO
IN

VIDEO
OUT

DNRB
ASSY

VR506

Probe (10:1)

Burst

0.286Vp-p

CH1 CH2

(X) (Y)

Oscilloscope

V: 10mV/div.
H: 10µsec/div.
AC mode

53

DV-717

5

R Level Adjustment

• Normal mode

• Play the DVD test disc

at the 100% color-bar
signal part

START

TV monitor

VIDEO
IN

6

G Level Adjustment

EURO CONNECTOR
R OUT

Player (Rear)

DNRB
ASSY

VR503

Probe (10:1)

CH1 CH2

(X) (Y)

Oscilloscope

0.7Vp-p

V: 20mV/div.
H: 10µsec/div.
AC mode

START

54

• Normal mode

• Play the DVD test disc

at the 100% color-bar
signal part

TV monitor

VIDEO
IN

EURO CONNECTOR
G OUT

Player (Rear)

DNRB
ASSY

VR502

Probe (10:1)

CH1 CH2

(X) (Y)

Oscilloscope

0.7Vp-p

V: 20mV/div.
H: 10µsec/div.
AC mode

7

B Level Adjustment

DV-717

• Normal mode

• Play the DVD test disc

at the 100% color-bar
signal part

START

TV monitor

VIDEO
IN

EURO CONNECTOR
B OUT

Player (Rear)

DNRB
ASSY

VR501

Probe (10:1)

CH1 CH2

(X) (Y)

Oscilloscope

0.7Vp-p

V: 20mV/div.
H: 10µsec/div.
AC mode

55

DV-717

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

List of IC

•

PE5018B, PE5012A, PD3381A

7

PE5018B (FLKY ASSY : IC101)

• FL Control IC
Pin Function

•

.oNkraMemaNniPO/InoitcnuF.oNkraMemaNniPO/InoitcnuF

149P7G
239P6G2413P13PIdesutoN
329P5G3403P)CN(O noitcennocnoN
419P4G4430P30PIdesutoN

509P3G5420PREWOPNOI

618P2G6410PTLI

708P1G7400PRILESI tupnilangislortnocetomeR
8DDVCCV − nipylppusrewoP84CICI − –
972P)CN(O noitcennocnoN9427P)CN(O noitcennocnoN

0162P)CN(O noitcennocnoN0517PDELFFOLFO NO:LFFO/NODELFFOLF
1152P)CN(O noitcennocnoN1507PDEL.S.D.VO
2142PPMALO NO:HFFO/NOpmalDVD25DDVDDV − nipylppusrewoP

3132PYDAERXO

4122PKCSO/I

5112POSO/I

6102PISI
71TESERNITESERI teseR:LtupniteseR75321P)CN(

8147P)CN(O noitcennocnoN85221P)CN(
9137P)CN(O noitcennocnoN95121P)CN(
02SSVASSV − DNG06021P)CN(
1271PNOREWOPO NO:HFFO/NOV5WS16711P51P
2261PTUOTESERO teseR:LtupnitesermetsyS26611P41P
3251P)CN(O noitcennocnoN36511P31P
4241P2NIK
5231P1NIK56311P11P
6221P0NIK66211P01P
7211P1SM
8201P0SM86011P8P
92DDVADDVA − nipylppusrewoP96701P7P
03FERVAFERVA − nipylppusrewopecnerefeR07601P6P
1340P40PIdesutoN17DAOLVV72– − V72–roftupnI
232TX)CN( − noitcennocnoN27501P5P
33SSVSSV − DNG37401P4P
431X1XI
532X2X − 57201P2P
6373P)CN(O noitcennocnoN67101P1P
7363P)CN(O noitcennocnoN77001P11G
8353P)CN(O noitcennocnoN8779P01G
9343P43PIdesutoN9769P9G
0433P33PIdesutoN0859P8G

ONO:HtuptuognimitLF

htiwenilekahsdnahnoitacinummoC

rellortnocmetsys

noissimrepnoitacinummoC:L

rellortnoc

rellortnoc

metsyshtiwtupniatadnoitacinummoC

rellortnoc

ItupniyeK

ItupninoitanimircsidnoitanitseD

kcolcrossecorporcimatcennoC

1423P23PIdesutoN

35721P)CN(

metsyshtiwtuptuokcolcnoitacinummoC

45621P)CN(

metsyshtiwtuptuoatadnoitacinummoC

55521P)CN(

65421P)CN(

46411P21P

76111P9P

47301P3P

rellortnocmetsys

)ylno515-VD(NO:L

OnoitcennocnoN

ONO:HtuptuotnemgesLF

ONO:HtuptuotnemgesLF

LFtaNOREWOP/YBTSehthctiwS

YBTS:Lp.udesirsirellortnoc

htiwenilekahsdnahnoitacinummoC

noissimrepnoitacinummoC:H

FO/NODELdnuorruSybloDlautriV

56

PE5012A (DVDM ASSY : IC501)

• Mechanism Control IC
Pin Function

•

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

1VRDDOLO/ItuptuoevirdrotomgnidaoL33BSCXO "L"tuptuognittesdnammoclellarapPSD
2HNIFDXO/I
33TSFOFO )dexifH(desutoN53TESERXI "L"tupnitesermetsyS
4GLFEI
5XSFI 73DLHTTNIDLOHT

6OBTAO/ItnemtsujdatesffognikcarT83YSUBAXTNI"L"tupniysubecneuqesotuaPSD
7BPVI
81TSFOFO/I1tnemtsujdatesffosucoF04DDV

9SSV

010DAM
111DAM34PPV

212DAM442TXP

313DAM54TEDRUCXI
414DAM64SSVA

515DAM74SOPDOLI tupniWSnoitisoppmalcgnidaoL
616DAM84SOPDLSI tupniWSnoitisopredilS
717DAM94WSROODIdesutoN
818AM
919AM15TSRPSDXOdesutoN
0201AM25NOMO "L"tuptuoNOrotomeldnipS
1211AM352TSFOFO/I2tnemtsujdatesffosucoF
2221AM45GCIEOO Bd6otpuniagCIEO:"H"
3231AM55DDVA
42SSV
5241AM
6251AM85NO2DLO langisNOedoidresalmn087

72)06P(OdesutoN95FFOGAO FFOotsnrutCIFRfoCGA:"H"
82DLXRDOdesutoN06DCX/DVDO DC:L,DVD:H

92YSUBCXI "L"elbissopsinoitpecerdnammocPSD16ETXDPDO
03QRWI QedocbusfogalfelbadaeR26ATSFOTO/IAtnemtsujdaecnalabgnikcarT

13DRMXO "L"eslupdaerUPC36X2DCXOdesutoN
23RWMXO "L"eslupetirwUPC46CTSFOTO/ICtnemtsujdaecnalabgnikcarT

DNG142X

−

O/IsubatadsserddalanretxE

OsubsserddalanretxE

DNG65FERVAI retrevnocD/AroftupniegatlovecnerefeR

−

OsubsserddalanretxE

FFOTCEFEDtatuptuo"L"

etarrorrefotupniatadtnuoC

langiskcolovresMFE

NOTCEFEDta)tupni(ecnadepmihgiH

.2dna1remitgnisuybelbaerusaeM

ovresesahp/ovreshguor=L/H

43BTSAO

63YSBSTNI

932QRIMXTNI"L"tupnitpurretni11-ISL

241XI

054TSFOFO/I)dexifH(desutoN

75NO1DLO langisNOedoidresalmn056

sub

−

−

−

−

−

−

DV-717

atad/sserddadexelpitlumfoebortssserddA

tupni.cnysemarfedocbuS

)doirep1S+0S:H(

nipylppusrewoP

kcolcmetsysniamroflatsyrcatcennoC

noitallicso

.ssVottcennoCnoitcennoclanretnI

kcolcmetsysbusroflatsyrcatcennoC

noitallicso

tupninoitcetedtnerruc-revorotautucA

.sm003rofFFOovreS:"L"

retrevnocD/ArofdnuorG

retrevnocD/ArofylppusrewopgolanA

hctiwsrorregnikcarT

)smaeb3:L,maeb1:H(

57

DV-717

PD3381A (DVDM ASSY : IC601)

• System Control IC
Pin Function

•

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

16QRIX/41BPI 1#tpurretni11-ISL75LRWXO eslupetirwetyBwoL
27QRIX/51BPI 0#tpurretnipihCVA85HRWXO eslupetirwetyBhgiH
3SSV − DNG95DRXOeslupdaeR
40DA
51DA16SSV − DNG
62DA268API tuptuooiduafoetumegats-laniF
73DA369API )9S(elbanetropnoisnapxelellaraP
84DA461ACOIT/01API 1#tpurretnipihCVA

95DA561BCOIT/11API

016DA660KCAD/21APO
117DA760QERDX/31API
21SSV − DNG861KCADX/41APO
318DA
419DA07CCV − D5+V
51CCV − D5+V17KCO
6101DA
7111DA37LATXE −
8121DA47LATX −
9131DA57CCV − D5+V
0241DA67IMNIV5+D
1251DA77)ppV(CCV − D5+V
22SSV − DNG87FVOTDWO
320A
421A080DMI MORlanretxe10=0DM,1DM
522A181DMI MORlanretni01=0DM,1DM
623A282DMIDNG
724A38CCV − D5+V
825A48CCV − D5+V
926A58CCVA − D5+V
037A68ferVA − D5+V

13SSV − DNG780NA/0CPI
238A

339A982NA/2CPI gnittesedomlaiceps)UKAY(
4301A093NA/3CPI
5311A19SSVA − DNG

6321A294NA/4CPIdesutoN
7331A395NA/5CPIyrtneedomtseT
8341A496NA/6CPItupniatadGDC
9351A597NA/7CPI tupnielbatimsnart232SR
04SSV − DNG69SSV − DNG
1461AOsubsserddA792ACOIT/0BPI tuptuoelbatimsnart232SR
2471A892BCOIT/1BPI noitceles44/84sfCAD
34CCV − D5+V99CCV − D5+V
4481AOsubsserddA0013ACOIT/2BPI NOnoitcnuftiBiH
5491A1013BCOIT/3BPI 2#tpurretnipihCVA

6402A2014ACOIT/4BPI

7412A3014BCOIT/5BPI
840SCXO )edomMORgnirud.C.N(401CKLCT/6BPI eslupelbissopminoitcerrocrorre2C
941SCXO elbaneredocedsserddalanretxE501DKLCT/7BPI
052SCXO 601SSV − DNG

153SCXO tcelespihc11-ISL7010IS/8BPI tupniatadsublaireS
25SSV − DNG8010OS/9BPO tuptuoatadsublaireS
354SCX/0APO )ylno515-VD(elbanepihclautrivybloD9011IS/01BPIDxRC232-SR

455SCX/1APO
556SCX/2APO tcelespihcpihCVA1110KCS/21BPO/ItuptuodnatupnikcolcsublaireS

65TIAWXI tupnitiawlanretxE2115QRIX/31BPI 0#tpurretni11-ISL

O/IsubataD

O/IdubataD

O/IsubataD

OsubsserddA

OsubsserddA

)ylno515-VD(

58

067APO esluphctalatadlaireS

961QERDX/51API

27SSV − DNG

97SERXI

881NA/1CPI gnittesedomrotalumegnirohtuA

lortnocatad/dnammocpihclautrivybloD

0111OS/11BPIDxTC232-SR

rellortnoc

LFotesnopsernoitacinummoC

rotanosercimareczHM02

hctiwslenapraeR

LAP/otuA/CSTN=L/M/H

fotupni)langiskcolnu(rorrenoitpeceR

)9S(RID

LFmorftseuqernoitacinummoC

rellortnoc

latigidlanretxefotupni.cnyskcolB

)9S(tupni

eslup&teserpihclautrivybloD

)ylno515-VD(

7.2 DISASSEMBLY

1

1

2

DV-717

DVDM ASSYBONNET

1

1

1

1

4

2

1

1

Be careful of the flexible cable.

DISC TRAY

2

1

3

POWER

1

2

3

This flexible
replace with

2

OPEN/CLOSE

DVDM ASSY

3

4

a service parts
VDA1712.

DVDM ASSY

4

3

4

59

DV-717

7.3 BLOCK DIAGRAM

1

CODE Buffer

16M bit SDRAM

IC802

MB811171622A-100FN

(Video, Audio, Sub-picture,GUI)

System CPU

IC601

PD3381A

IC604

(32 bit RISC)

IC603

Memory Controller

IC801

TC551001BFL-85

VYW1581

I/F

MB86371C

CPU

RAM

ROM

GUI

Sub-

picture

Decoder

Video

MPEG2

Decoder

Decoder

SYSTEM

Program Stream

I/F

CPU

2

(DMUX)

SREO

SREO

DMA

VIDEO

MIX

XSACK

XSACK

27

DATA

DAC

NTSC

16

DAC

Copy

Guard

/PAL

DAC

encode

AV Sync

3

PCM

DATA

S/PDIF

AC3/MPEG1

Audio Decoder

DVD/V-CD

controller

(MPEG2 Decoder)

AV Decoder

PCM DATA

16/36M

27M

FLKY ASSY

4

GEN.

CLOCK

IC901

CY2081SL-638

UCOM

IC101

PD5018B

FL CONTROL

IR

From

OPTICAL

OUT

AC-3/PCM D-OUT

JA101

GP1F32T

SR IN

AVJB

ASSY

NTSC PAL

AUTO SELECT

System

CPU

DVDM

ASSY

COAXIAL

OUT

L101

PTL1003

SR OUT

VBR Buffer

4M bit DRAM

IC702

HM514800CJ-7

IC701

PD4833A

DRAM I/F

(bus arbitor)

Sync

LSI-11

A/D

IC301

TLC5540INS

RF

LA9701M

RF

Demod

CONV.

IC101

RF IC

TA

Spindle

FA

Slider

Motor

FG

ECC &

ID Reg.

VCO

CD-ROM Sync gen.

Sub-code Buffer

I/F

control

Spindle

Sub-CPU

LPF

BA5982FP

IC352

BA6195FP

IC251

FG

PWM

DOUT
PCM DATA,

FE
TE

TRKG DRV
FOCS DRV

SLD DRV

SPDL DRV

16

IC201

LC78651W

SERVO DSP

IC501

CONTROL

MECHANISM

FG

PE5012A

DVDM ASSY

IC352 (4/4)

Motor

Loading

sense SW

Mechanism

60

S VIDEO

OUT

COMPOSITE

VIDEO

OUT

JA1001(2/2)

SCRB

ASSY

R OUT

R IN

123

L OUT

L IN

6

8

V OUT

19

V IN

20

EURO

JA1001(1/2)

CONNECTOR

R OUT

R IN

L OUT

L INBG

12367

R/C

8

1115161920

BLANK

V/Y OUT

V IN

from

ASSY

DVDM

SQUEEZE

from

ASSY

DVDM

BLANK

8V

DV-717

L-OUT

R-OUT

FILTER

C

+

FILTER

Y

IC102

MC44724A

FILTERBFILTER

G

VIDEO

ENCODER

FILTER

R

RY1004

from

CONT

ASSY

DVDM

VSEL2

DNR

IC101

CXD1854Q

from

DVDM

RY1001

ASSY

RY1002

AVJB

ASSY

IC402

PE8001A

AUDIO DAC

RY1003

Hi Bit

IC301

CONVERTOR

IC401

PD0236AM

PE8001A

AUDIO DAC

DNRB

ASSY

VIDEO

DATA

1

2

4

IC201

Virtual

3

DOLBY

PD2058A

PCM

DATA

from

CONT

ASSY

DVDM

61

DV-717

7.4 CIRCUIT DESCRIPTION

7.4.1 VIDEO SIGNAL PROCESSING BLOCK

7

CXD1854Q Block

The major processing functions of the CXD1854Q block are:
(1) Field-correlative cyclic digital noise reduction
(2) Block noise reduction
(3) Horizontal contour compression
These functions are performed for the Y signal and not performed
for the C signal.

(1) Field Correlative Cyclic Digital Noise Reduction

For eight-bit digital video data input to the CXD1854Q, noise
reduction is achieved through the subtraction of data of one field
from the corresponding data one field before. This data is stored in
a buffer zone where the subtraction process takes place and this
buffer zone is a 512Kbit DRAM.
The noise signal detected as a result is sent to a non-linear circuit. If
the difference is larger than a specific value, it is regarded as “a
change in picture,” and no canceling calculation is made.

(2) Block Noise Reduction

The Horizontal Block Noise components in the field which are
generated through DCT for the MPEG encoding are rejected.
They are detected through comparing input data between blocks.
The noise signal detected as a result is sent to a non-linear circuit. If
the difference is larger than a specific value, it is regarded as “a
change in picture,” and no canceling calculation is made.

(3) Horizontal Contour Compensations

This is performed by emphasizing components in the region of

2.3MHz.

7

MC44724A Block

The digital video encoder MC44724A changes the digital component
signals to analog video signals (Y signal, C signal, R signal, G signal
and B signal).
It is added the digital video encoder for the digital processing of
CXD1854Q.

62

8. PANEL FACILITIES AND SPECIFICATIONS

7 Front panel

DV-717

7 Rear panel

63

DV-717

7 Remote control

7 Display window

Indicates GUI operation is
being performed.

This lights during play of a
disc with a sampling
frequency of 96 kHz.

Indicates that a title
is being displayed

Indicates the playback
mode, title, type of disc,
etc.

64

96 kHz

TITLE

Indicates location for Last
Memory is being recorded
in memory.

Indicates Multi-Angle
playback is in progress.

GUI

ANGLE

CHP/TRK

Indicates that a chapter/
track is being displayed

LAST MEMO CONDITION

REMAIN TOTAL

Indicates total
playback time of side

Indicates remaining
playback time

Indicates that playback
settings (condition) have
been memorized.

Indicates Dolby digital playback

DOLBY

DIGITAL

SPECIFICATIONS

DV-717

Accessories

Audio cord (VDE1033)

(L=1.5m)

Video cord (VDE1048)

(L=1.5m)

Yellow

Power cord (ADG1127)

White

Red

"Dolby, Digital (AC-3)" and the double-D symbol are trademarks
of Dolby Laboratories Licensing Corporation.

Remote control unit (VXX2601)
(CU-DV025)

PROGRAMCHP/TIME

JOG

MODE

JOG & SHUTTLE

V

E

R

Batteries (R6P,AA) .... 2

PAUSE

8

1234

6789

REPEAT

RANDOM

LAST MEMO CONDITION

F

W

D

TITLE

PREV

23

4

REV

1

PLAY FWD

3¡

STOP STEP

7

eE

5

REPEAT

A-B

0

+10

CLEAR

C

AUDIO SUBTITLE ANGLE

MODE

2

ENTER

2

DIMMER



FL

DNR

OPEN/

CLOSE

MENU

0

DISPLAY

RETURN

NEXT

¢

Other included items :

• Warranty card
(With region No."2"
and "5" models only)

• Operating instructions

65