Sony DVP-S525D, DVP-S725D Service Manual

DVP-S525D

/

S725D

RMT-D108P/D111P

SERVICE MANUAL

Photo: DVP-S725D

SPECIFICATIONS

CD/DVD player

Laser Semiconductor laser
Signal format system PAL/(NTSC)

Audio characteristics

Frequency response DVD (PCM 96 kHz): 2 Hz to 44 kHz

(±1 dB)* (S525D)
DVD (PCM 96 kHz): 2 Hz to 44 kHz
(±0.5 dB)* (S725D)
DVD (PCM 48 kHz): 2 Hz to 22 kHz
(±0.5 dB)
CD: 2 Hz to 20 kHz (±0.5 dB)

Signal-to-noise ratio More than 110 dB (LINE OUT (AUDIO)

connectors only) (S525D)
More than 110 dB (AUDIO OUT
connector only) (S725D)

Harmonic distortion Less than 0.0025%
Dynamic range More than 100 dB (DVD)

More than 98 dB (CD)

Wow and flutter Less than detected value

(±0.001% W PEAK)

Outputs and inputs

Jack Output Load impedance
type level

LINE OUT Phono 2 Vrms Over 10 kilohms
(AUDIO) jacks (at 50 kilohms)
(S525D)

AUIO OUT Phono 2 Vrms Over 10 kilohms
(S725D) jacks (at 50 kilohms)

DIGITAL OUT Optical –18 dBm Wave length: 660 nm
(OPTICAL) output

connector

DIGITAL OUT Phono 0.5 Vp-p 75 ohms terminated
(COAXIAL) jack

LINE OUT Phono 1.0 Vp-p 75 ohms,
(VIDEO) jacks sync negative
(S525D)

South African Model

Middle and Near East Model

VIDEO OUT Phono 1.0 Vp-p 75 ohms,
(1, 2) (S725D) jacks sync negative

S VIDEO OUT 4-pin Y: 1.0 Vp-p 75 ohms,
(S525D) mini DIN sync negative
S VIDEO OUT C: 0.3 Vp-p 75 ohms terminated
(1, 2) (S725D) (PAL)

C: 0.286 Vp-p
(NTSC)

COMPONENT phono Y: 1.0 Vp-p 75 ohms,
VIDEO OUT jacks sync negative
(Y, CB/B-Y, CB/B-Y,
CR/R-Y) CR/R-Y:
(S725D) 0.7 Vp-p 75 ohms

PHONES Phone 12 mW 32 ohms

jack

5.1CH Phono 2 Vrms Over 10 kilohms
OUTPUT jacks (at 50 kilohms)

General

Power requirements 220 – 240 V AC, 50/60 Hz
Power consumption 17 W (S525D)

22 W (S725D)

Dimensions (approx.) 430 × 95 × 305 mm (w/h/d)

incl. projecting parts

Mass (approx.) 3.4 kg (S525D)

4.0 kg (S725D)

Operating temperature 5°C to 35°C
Operating humidity 5% to 90%

– Continued on next page –

MICROFILM

CD/DVD PLAYER

Supplied accessories

• Audio/Video connecting cord (1)

• S video cable (1)

• Remote commander (remote) RMT-D108P (1)
(S525D)

• Remote commander (remote) RMT -D111P (1)
(S725D)

• Size AA (R6) batteries (2)

DVP-S525D:
* The signals from LINE OUT (AUDIO) connectors and 5.1 ch L, R

connectors are measured. When you play the PCM sound tracks with
96 kHz sampling frequency, the output signals from the DIGITAL OUT
(OPTICAL, COAXIAL) are converted to 48 kHz (sampling fre­quency).

DVP-S725D:
* The signals from AUDIO OUT connectors and 5.1 ch L, R connectors

are measured. When you play the PCM sound tracks with 96 kHz
sampling frequency, the output signals from the DIGITAL OUT
(OPTICAL, COAXIAL) are converted to 48 kHz (sampling fre­quency).

Design and specifications are subject to change without notice.

WARNING!!

WHEN SERVICING, DO NO T APPR O A CH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.

CAUTION:

The use of optical instrument with this product will increase eye
hazard.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra­diation exposure.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:

1. Check the area of your repair for unsoldered or poorly-sol-

dered connections. Check the entire board surface for solder
splashes and bridges.

2. Check the interboard wiring to ensure that no wires are

“pinched” or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly transis-

tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.

CLASS 3B LASER
LUOKAN 3B LASER
LASERKLASS 3B

4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom­mend their replacement.

5. Check the B+ voltage to see it is at the values specified.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ! OR DOTTED
LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB­LISHED BY SONY.

– 2 –

TABLE OF CONTENTS

Section Title Page Section Title Page

Service Note ............................................................................ 4

1. GENERAL

Getting Started .............................................................. 1-1

Playing Discs................................................................. 1-4

Using Various Functions with the Control Menu........... 1-6

Settings and Adjustments ............................................. 1-12

2. DISASSEMBLY

2-1. Case Removal ............................................................... 2-1

2-2. MB-85 Board Removal.................................................. 2-1

2-3. Power Block Removal ................................................... 2-1

2-4. ER-4/5 Board Removal ................................................. 2-1

2-5. AU-209 Board Removal (S525D) ................................. 2-2

2-6. AU-211 Board Removal (S725D) .................................. 2-2

2-7. Tray Cover Removal ..................................................... 2-2

2-8. Front Panel Removal .................................................... 2-2

2-9. Mechanism Deck Removal ........................................... 2-3

2-10. Tray Removal ................................................................ 2 -3

2-11. Optical Pick-up Removal ............................................... 2-3

2-12. Belt, Loading Motor (M001),

MS-29/TK-54 Board Removal....................................... 2-3

2-13. Internal View.................................................................. 2-4

2-14. Circuit Boards Location................................................. 2-5

3. BLOCK DIAGRAMS

3-1. Overall Block Diagram .................................................. 3-1

3-2. RF/Servo Block Diagram .............................................. 3-3

3-3. Signal Process Block Diagram ..................................... 3-5

3-4. Video Block Diagram..................................................... 3-7

3-5. System Control Block Diagram ..................................... 3-9

3-6. Audio (1) Block Diagram ............................................... 3-11

3-7. Audio (2) Block Diagram ............................................... 3-13

3-8. Audio (3) Block Diagram ............................................... 3-15

3-9. Interface Control Block Diagram................................... 3-17

3-10. Power Block Diagram.................................................... 3-19

4. PRINTED WIRING BOARDS AND SCHEMATIC

DIAGRAMS

4-1. Frame Schematic Diagrams.......................................... 4-3

FRAME (1) Schematic Diagram.................................... 4-3

FRAME (2) Schematic Diagram.................................... 4-5

FRAME (3) Schematic Diagram.................................... 4-7

4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-9

TK-54 Printed Wiring Board .......................................... 4-9

TK-54 Schematic Diagram ............................................ 4-13

MS-29 Printed Wiring Board and

Schematic Diagram ....................................................... 4-15

MB-85 Printed Wiring Board ......................................... 4-17

MB-85 (AV DECODER) Schematic Diagram................ 4-21

MB-85 (SDRAM) Schematic Diagram .......................... 4-23

MB-85 (SERVO DSP) Schematic Diagram .................. 4-25

MB-85 (DRIVE) Schematic Diagram ............................ 4-27

MB-85 (ARP) Schematic Diagram ................................ 4-29

MB-85 (SYSTEM CONTROL)

Schematic Diagram ....................................................... 4-31

MB-85 (HGA) Schematic Diagram................................ 4-33

MB-85 (CLOCK GENERATOR, AUDIO DSP,

V EQ/NR) Schematic Diagram...................................... 4-35

MB-85 (DAC) Schematic Diagram ................................ 4-37

MB-85 (BIAS) Schematic Diagram ............................... 4-39

AU-211 Printed Wiring Board........................................ 4-41

AU-211 (AUDIO) Schematic Diagram........................... 4-45

AU-211 (VIDEO BUFFER) Schematic Diagram ........... 4-47

AU-209 Printed Wiring Board ....................................... 4-49

AU-209 (AUDIO) Schematic Diagram .......................... 4-51

AU-209 (VIDEO BUFFER) Schematic Diagram........... 4-53

ER-4 Printed Wiring Board............................................ 4-55

ER-4 (EURO AV1) Schematic Diagram ........................ 4-57

ER-4 (EURO AV2) Schematic Diagram ........................ 4-59

ER-5 Printed Wiring Board............................................ 4-61

ER-5 (EURO AV1) Schematic Diagram ........................ 4-65

ER-5 (EURO AV2) Schematic Diagram ........................ 4-67

FL-100 Printed Wiring Board ........................................ 4-69

FL-98 Printed Wiring Board .......................................... 4-73

FL-98/100 (FUNCTION SWITCH)

Schematic Diagram....................................................... 4-75

FL-98/100 (IF CON) Schematic Diagram ..................... 4-77

SW-314/316 Printed Wiring Boards.............................. 4-79

FR-147/149 Printed Wiring Boards............................... 4-80

SW-314/316, FR-147/149 Schematic Diagram............ 4-81

HP-108/110 Printed Wiring Boards and

Schematic Diagram....................................................... 4-83

RY-12 Printed Wiring Board and

Schematic Diagram....................................................... 4-85

HS-030SH Printed Wiring Board .................................. 4-87

HS-030SH Schematic Diagram .................................... 4-89

5. IC PIN FUNCTION DESCRIPTION

5-1. System Control Pin Function

(MB-85 Board IC202) .................................................... 5-1

6. TEST MODE

6-1. General Description ...................................................... 6-1

6-2. Starting Test Mode ........................................................ 6-1

6-3. Syscon Diagnosis.......................................................... 6-1

6-4. Drive Auto Adjustment .................................................. 6-5

6-5. Drive Manual Operation ................................................ 6-7

6-6. Mecha Aging ................................................................. 6-9

6-7. Emergency History ........................................................ 6-9

6-8. Version Information ....................................................... 6-10

6-9. Video Level Adjustment ................................................ 6-10

6-10. If Con Self Diagnostic Function .................................... 6-11

7. ELECTRICAL ADJUSTMENT

7-1. Power Supply Adjustment ............................................. 7-1

1. HS030SH Board............................................................ 7-1

7-2. Adjustment of Video System......................................... 7-2

1. Video Level Adjustment................................................. 7-2

2. S-terminal Output Check............................................... 7-2

3. Checking Component Video Output B-Y...................... 7-2

4. Checking Component Video Output R-Y...................... 7-2

5. Checking Component Video Output Y.......................... 7-3

6. Checking RGB Output R ............................................... 7-3

7. Checking RGB Output G............................................... 7-3

8. Checking RGB Output B ............................................... 7-3

9. Checking S Video output S-C ....................................... 7-4

7-3. Adjustment Related Parts Arrangement ....................... 7-6

8. REPAIR PARTS LIST

8-1. Exploded Views............................................................. 8-1

8-1-1. Case Assembly (S525D).......................................... 8-1

8-1-2. Case Assembly (S725D).......................................... 8-2

8-1-3. Front Panel Assembly .............................................. 8-3

8-1-4. Chassis Assembly .................................................... 8-4

8-1-5. Mechanism Deck Assembly..................................... 8-6

8-2. Electrical Parts List........................................................ 8-7

– 3 –

SERVICE NOTE

1. DISASSEMBLY

• This set can be disassembled in the order shown below.

Set

Case

(Page 2-1)

Tray Cover

(Page 2-2)

Front Panel

(Page 2-2)

MB-85 Board

(Page 2-1)

Mechanism Deck

(Page 2-3)

Tray

(Page 2-3)

Optical Pick-up

(Page 2-3)

ER-4/5 Board

(Page 2-1)

AU-209/211 Board

(Page 2-2)

TK-54 Board

(Page 2-3)

Power Block

(Page 2-1)

Belt

(Page 2-3)

Loading Motor (M001),

MS-29 Board

(Page 2-3)

– 4 –

2. NOTE ON REMOVE THE CASE

1) Remove seven screws. (See Fig. 1)

2) Open the side of case. (See Fig. 1)

3) Remove the case as lift straight. (See Fig. 1)

Case

Two screws

Three screws

Two screws

Fig. 1

3. DISC REMOVAL PROCEDURE

(at POWER OFF)

1) Insert a tapering driver into the aperture of the unit bottom,

and move the lever of chuck cam in the direction of the arrow
A. (See Fig. 2)

2) Draw out the tray in the direction of the arrow B, and remove

a disc. (See Fig. 2)

4. HOW TO SERVICE MB-85 BOARD

1) Remove the case from the set. (Refer to 2-1)

2) Remove the MB-85 board. (Refer to 2-2)

3) Set the MB-85 board as shown in Fig. 3.

Note: Do not disconnect wiring, except FMA-7/8/9.

MB-85 board

grooves

Fig. 3

B

Lever of chuck cam

Aperture

A

Tray

Fig. 2

– 5 –

SECTION 1

GENERAL

DVP-S525D/S725D

This section is extracted from DVP-S725D
instruction manual (3-866-153-21).

1-1

1-2

1-3

1-4

1-5

1-6

1-7

1-8

1-9

1-10

1-11

1-12

1-13

1-14

1-15

1-16

1-17 E

1-17

SECTION 2

2 Connector

(CN101)

3 Three connectors

(CN201, 202, 203)

1 Connector

(CN102)
(S725D)

4 Four screws

(B3)

5 Power block

2 Four screws

(B3)

1 Two flat cables

(CN901, 902)

3 ER-4 board (S525D)

ER-5 board (S725D)

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.

2-1. CASE REMOVAL

4 Case

2 Two screws

1 Three screws

3 Two screws

DVP-S525D/S725D

2-3. POWER BLOCK REMOVAL

2-2. MB-85 BOARD REMOVAL

4 Two flat cables

(CN004, 007)

2 Two flat cables

(CN002, 003)

1 Connector

6 Flat cable

(CN006)

(CN011)

3 Connector

(CN001)

2-4. ER-4/5 BOARD REMOVAL

5 Flat cable

(CN005)

7 Four screws

(B3)

8 MB-85 board

2-1

2-5. AU-209 BOARD REMOVAL

(S525D)

2-7. TRAY COVER REMOVAL

7 Three screws

(B3)

2 Connector

(CN401)

1 Connector

(CN201)

4 Flat cable

(CN302)

3 Flat cable

(CN301)

8 AU-209 board

5 Five screws

(B3)

6 Two screws

(B3)

4 Tray cover

B

2 Pull the tray in the

direction of the
arrow B.

1 Insert a tapering driver into the aperture of the

unit bottom, and move the lever of chuck cam
in the direction of the arrow A.

3 Two claws

A

2-6. AU-211 BOARD REMOVAL

(S725D)

6 Three screws

(B3)

2 Connector

(CN401)

3 Two connectors

(CN301, 404)

4 Three flat cables

(CN402, 403, 405)

7 AU-211 board

5 Nine screws

(B3)

2-8. FRONT PANEL REMOVAL

4 Screw

(B3)

2 Connector

(CN701)

5 Two screws

(B3)

9 Claw

0 Front panel

6 Boss

1 Connector

(CN203)

8 Claw

7 Boss

3 Flat cable

(CN006)

1 Connector

(CN407)

2-2

2-9. MECHANISM DECK REMOVAL

2-11. OPTICAL PICK-UP REMOVAL

4 Mechanism deck

1 Connector

(CN001)

3 Screw

(B3)

2 Two flat cables

(CN003, 004)

5 Optical pick-up

3 Remove the base

unit holder in the
direction of the
arrow A.

1 Two flexible board

(CN001, 002)

4 Three step

screws

A

2 Two claws

2-10. TRAY REMOVAL

2 Chuck ass’y

B

4 Remove the tray in

the direction of the
arrow B.

1 Two screws

(BTP2.6 × 12)

A

2-12. BELT, LOADING MOTOR (M001),

MS-29/TK-54 BOARD REMOVAL

1 Belt

2 Two screws

(B2.6 × 4)

9 TK-54 board

5 Flexible board

(CN002)

8 Claw

6 Flexible board

(CN001)

7 Claw

3 Move the lever of chuck cam

in the direction of the arrow A.

3 Three claws

4 Loading motor (M001),

MS-29 board

2-3

2-13. INTERNAL VIEW

DC motor (loading)
1-541-632-11

Optical pick-up (KHM-220AAA/J1RP)
8-820-081-03

2-4

2-14. CIRCUIT BOARDS LOCATION

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

TK-54
(RF/SERVO)

RY-12 (S725D)
(RELAY)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO AV)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

MS-29
(LOADING)

MB-85
(SIGNAL PROCESS/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

2-5 E

2-5

3-1. OVERALL BLOCK DIAGRAM

DVP-S525D/S725D

SECTION 3

BLOCK DIAGRAMS

BASE UNIT

KHM-220AAA

OPTICAL DEVICE

DVD/CD

FOCUS

TRACKING

TILT

MOTOR

PDIC

COIL

COIL

MB-85 BOARD

(SEE PAGE 4-21 to 39)

IC304

16M DRAM

TK-54 BOARD

(SEE PAGE 4-13)

SD 0-7

RF

IC001

DVD/CD RF AMP

DIGITAL SERVO

IC801

FOCUS COIL/

TRACKING COIL/

TILT MOTOR

DRIVE

M

DVD RF,
CD RF

IC303

ARP2

IC701

SERVO DSP

CDDOUT, CDDATA,
CDBCK, CDLRCK

IC601

HGA

IC402, 403

16M SDRAM

S725D

IC401

AV DECODER

IC202

SYSTEM CONTROL

V EQ/NR

PDO 0-7

IC502

Parallel BUS

PDI 0-7

SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK

IC204

1M SRAM

IC201

4K EEP ROM

IC501

AUDIO DSP

IC206

16M FLASH

VIDEO Y,
VIDEO B-Y,
VIDEO R-Y

VIDEO V,
VIDEO Y,
VIDEO C

VIDEO R,
VIDEO G,
VIDEO B

SPDIF

IC902

AUDIO 2CH DAC

AU-209/211 BOARD

(SEE PAGE 4-45, 47, 51, 53)

VIDEO

BUFFER

VIDEO

BUFFER

ER-4/5 BOARD

(SEE PAGE 4-57, 59, 65, 67)

AUDIO LT,
AUDIO RT

LPF,

GAIN CONTROL

IC901-903

RY901-903

SW, BUFFER

RY904, 905

SW

COMPONENT

VIDEO

VIDEO

S VIDEO

EURO AV1

(RGB)-TV

EURO AV2

DIGITAL

OUT

AUDIO

OUT

SPINDLE

MOTOR

SLED

MOTOR

M001

LOADING

MOTOR

MS-29 BOARD

(SEE PAGE 4-16)

05

IC201

IF CON

Serial BUS

SWITCH

FR-147/149 BOARD

(SEE PAGE 4-81)

–12V

EVER5V

JOG UNIT

IC905-907

AUDIO 5.1CH DAC

+3.3V

+5V
A+12V
M+12V

AUDIO L, R
AUDIO LS, RS
AUDIO C, LFE

+3.3V

+5V
+12V
–12V

EVER5V

HS-030SH BOARD

(SEE PAGE 4-89)

HEADPHONE

AMP

LPF

S725D

HP-108/110
BOARD

(SEE PAGE 4-84)

RY-12 BOARD

(SEE PAGE 4-86)

SW REG

PHONES

5.1CH OUTPUT

AC10V

T901

M

M

IC802

SPINDLE/SLED/

LOADING

MOTOR DRIVE

S725D

IC602

16M NAND-F

M

ND201

FL-98/100 BOARD

(SEE PAGE 4-75, 77)

SWITCH SWITCH

SW-314/316 BOARD

(SEE PAGE 4-81)

3-1 3-2

DVP-S525D/S725D

3-2. RF/SERVO BLOCK DIAGRAM

IC0011(DVD play)

200mV/DIV 100ns/DIV

536mVp-p

BASE UNIT

KHM-220AAA

OPTICAL DEVICE

DVD/CD

PDIC

DVD/CD

LD MODULE

COIL

TRACKING

COIL

TILT

M

MOTOR

INLIMIT
SENSOR

IC0011(CD play)

500mV/DIV 500ns/DIV

880mVp-p

RF

7

9

A-D

10
16
17

8

E-H

11
15
18

VC

13

PD

4

LD

2

VR

5

FCSFOCUS

19
20

TRK

21
22

10

TIA, TIB

ı

13

INLIM

2

TK-54 BOARD

(SEE PAGE 4-13)

CN001

Q001

LD DRIVE

CN002

IC001%¢(DVD play)

500mV/DIV 100ns/DIV

1.5Vp-p

IC001

DVD/CD RF AMP

DIGITAL SERVO

RF IP

1

9
ı

A-D

12

5
ı

A2-D2

8

13

E-H

ı

16

VC

17

19

PD

20

LD

IC001@ª(DVD play)

200mV/DIV 500ms/DIV

592mVp-p

IC001%¢(CD play)

500mV/DIV 500ns/DIV

1.5Vp-p

54

SIGO

40

FE

39

TE

29

PI

26

MIRR

32

TZC

33

VCI

SCLK

43

SWD

ı

SRD

46

SDEN

27

FDCHG

42

HOLD2

31

DFT

IC001@ª(CD play)

200mV/DIV 20ms/DIV

448mVp-p

Q002

CN004

17

9

8

7

3

5

6

SSCK, SSWD,

11

SSRD, SSCS

ı

14

15

4

6
7

4
5

15

ı

18

8

RF+

FE

TE

PI

MIRR

TZC

2VC

SSDFCT

SSDFCTI

FCS

TRK

TIA, TIB

INLIM

IC001$º(DVD play)

100mV/DIV 50ms/DIV

180mVp-p

MB-85 BOARD (1/7)

(SEE PAGE 4-25, 27)

CN002CN003

2

10

11

12

500mV/DIV 50ms/DIV

16

14

13

5

8

4

15

12
13

14
15

1

4

11

2VC

ı

CN003

ı

500mV/DIV 50ms/DIV

IC001#ª(DVD play)

1.3Vp-p

IC001$º(CD play)

860mVp-p

IC001#ª(CD play)

500mV/DIV 200ms/DIV

1.7Vp-p

IC801

FOCUS

13
14

DRIVE

TRACKING

11
12

DRIVE

15

ı

MOTOR

18

DRIVE

IC802

COIL

COIL

TILT

23
26

2
3

9

5
6

7

20

TLTA, TLTB

IC701^ª(DVD play)

500mV/DIV 50ms/DIV

1.4Vp-p

FCD

TRD

IC701^ª(CD play)

500mV/DIV 200ms/DIV

1.7Vp-p

Q801

IC702 (1/2)

3 1

IC803 (1/2)

12
13

14

FCD

TRD

TLTA, TLTB

SLDA, SLDB,
STVC

TILT MUTE

FGMODE

IC701^•(CD play)

500mV/DIV 50ms/DIV

860mVp-p

68

ADC1

69

ADC0

67

ADC2

66

ADC3

65

ADC4

21

TRIN

20

TRREF

23

FGIN

41

GIO 5-8

ı

44

38

GIO 11

28

DFCTI

80

DAB 2, 3

85

92

DAB 0, 1

97

48

GIO 1, 2

49

7

PWM 0-2

ı

9

46

GIO 4

50

GIO 0

IC701^•(DVD play)

100mV/DIV 5ms/DIV

IC701

SERVO DSP

RS

26 108

180mVp-p

X2/CLKIN

FG REF

VRBA,

DAB 0-3

GIO 10

HINT

HRD

HWR

HCS

EA 0, 1

HD 0-7

DVD RF

CD RF

SIGNAL

22

74
81
84
93
96

39

128

1

2

3

4
5

117

ı

120
122
125

IC702 (2/2)

7 5

LOCK

MDS0

MDP0

FCSON

XSDPIT

XSDPRD

XSDPWR

XSDPCS

HA0, 1

HD8-15

N27MSDP

XSDPRST

X3VRST

PROCESS

(SEE PAGE 3-5)

+3.3V

SYSTEM
CONTROL

(SEE PAGE 3-9, 10)

SPINDLE

5
6

7

ı

10

1
2

4
6

3

CN011

OCSW 1, 2

CKSW1

CN001

13
14

9

ı

12

1
2

4
6

3

SPM

SLA, SLB

LDM

OCSW 1, 2

CKSW1

8

SPINDLE

05

MOTOR

SLED

MOTOR

M

M

SPM

SLA, SLB

9

4
ı

7

MS-29 BOARD

(SEE PAGE 4-16)

M001

LOADING

MOTOR

TRAY SENSOR

CHUCK SENSOR

M

S001

S002

15

MOTOR

16

DRIVE

11

14

17
18

SLED

ı

MOTOR

DRIVE

LOADING

MOTOR

DRIVE

26

20

2
3
5
6

9

23

SLDA, SLDB,
STVC

+3.3V

+5V

IC803 (2/2)

5 7

10

3 1

2.5VC

8

2VC

1.6VC

Q802, 803

GAIN

CONTROL

SPDLSTOP

SPGAIN

XDRVMUTE

LDMM/DMM

LDMP/DMP

OCSW1

OCSW2

CKSW1

3-3 3-4

3-3. SIGNAL PROCESS BLOCK DIAGRAM

DVP-S525D/S725D

MB-85 BOARD (2/7)

(SEE PAGE 4-21, 23, 29, 35)

IC303!ª(CD play)

500mV/DIV 200ns/DIV

RF, SERVO

(SEE PAGE 3-4)

SYSTEM
CONTROL

(SEE PAGE 3-9, 10)

1.6Vp-p

DVD RF

CD RF

MDS0

MDP0

LOCK

DFCT

NORF

LOCK

FWON

MD2

MUTE

XARPWR

XARPRD

XARPIT

XARPCS

XARPWT

XCS2

XCS3

XRD

XWRH

XAVDIT

XAVDWT

DACK0

DREQ0

DACK1

DREQ1

IC303!¶(DVD play)

500mV/DIV 100ns/DIV

1.6Vp-p

S725D

IC502

V EQ/NR

IC304

16M DRAM

MA 0-9

MD 00-15

154-157

136-139

159-162

141-144

164-167

RFIN1

RFIN2

MDS0

MDP0

DFCT

NORF

LOCK

FWON

MD2

MUTE

XWR

XRD

XINT

XCS

XWAT

XRST

87

121

XARPRST

33MARP

146 147

MCKI

123

169-172

IC303

ARP2

SCKI

73-76 79-82

17

19

49

52

55

56

58

59

113

111

60

61

83

84

86

A 0-7

XRAS, XOE

XMWR, XCAS,

148

150-152

63-68 70 71

SD 0-7

D 0-7

97

SD 0-7

98

100

ı

105

SDCK, SDEF,

91

XSHD, XSAK, XSRQ

93

ı

96

CDDOUT, CDDATA,

107

CDBCK, CDLRCK

ı

110

38

ı

43
45
46

47

ı

51

29

ı

32

166
167
193
194
196
198

ı

202

DAD 0-11

105-108
110-113
115-118

DT 0-7 I

103 19 36

XAVDRST

RSTIN

256FS30

ACLKIN

IC402, 403

16M SDRAM

DDT 0-15

134 135
137 138
140 141
143 144
146 147
149 150
152 153
155 156

CRPCLKIN

CLKI

160 163

27M30

33M30

YI 0-7

CLK, CKE,

DQML, DQMU,

CS, WE, CAS, RAS

120-123
125 127
129-132

SCLKIN

168-170 172-178 180-187 189-192 2-5 7-10 12-15 205-208

PDO 0-7

PDO 0-7

IC401%¶

728mVp-p(H)

IC401

AV DECODER

HAD 0-21 I

YO 0-7

60-6711-18

PDI 0-7

75-78 80-8386-89 91-94

PDI 0-7

IC401%¶(RGB output)

728mVp-p(H)

IC401^∞

1.2Vp-p(H)

IC401^¡

1.1Vp-p(H)

IC401^™

816mVp-p(H)

HSYNC

FLD

SDI

97 98

31 29

FLDO

SDOUT

HSYNCO

72 73 98 99

FLDO

HSYNCON

NR-SDOUT

HD 0-15

CLK

RST

CS

SENO

NR-SENO

100

93

G/Y OUT

R/B-Y OUT

B/R-Y OUT

COMP OUT

ACH12O

ACH34O

ACH56O

IC401%•(RGB output)

58

54

57

65

61

Y OUT

62

C OUT

21

22

23

25

LRCKO

26

BCKO

VREFI

70

RV401
VIDEO

LEVEL

1.0Vp-p(H)
IC401%•

1.0Vp-p(H)

ADJ

X57RST

27M57

IC401%¢(RGB output)

720mVp-p(H)

IC401%¢

720mVp-p(H)

VIDEO G/Y

VIDEO R/B-Y

VIDEO B/R-Y

VIDEO V

VIDEO Y

VIDEO C

VIDEO

(SEE PAGE 3-7)

XARPRST

XAVDRST

X57RST

S725D

33MARP

256FS30

33M30

27M30

27M57

S725D

HA 0-7

HA 0-21

HD 0-15

05

HD 8-15

CDDOUT, CDDATA, CDBCK, CDLRCK

HA 0-21

HD 0-15

ACH12

ACH34

ACH56

LRCK

BCK

CDDOUT

CDDATA

CDBCK

CDLRCK

AUDIO 1

(SEE PAGE 3-11)

3-5 3-6

DVP-S525D/S725D

3-4. VIDEO BLOCK DIAGRAM

MB-85 BOARD (3/7)

(SEE PAGE 4-21, 37)

SIGNAL
PROCESS

(SEE PAGE 3-6)

INTERFACE
CONTROL

(SEE PAGE 3-18)

SYSTEM
CONTROL

(SEE PAGE 3-9, 10)

05

VIDEO G/Y

VIDEO R/B-Y

VIDEO B/R-Y

VIDEO V

VIDEO Y

VIDEO C

V MUTE

DISC/EXT

RGB

EURO V/Y

AU-209/211 BOARD (1/2)

S725D

CN004

4

2

6

7

1

CN005

1

3

5

8

VS

6 23

18

VIDEO G/Y

VIDEO R/B-Y

VIDEO B/R-Y

RGB

EURO V/Y

EURO V/Y

YUV

VIDEO B

VIDEO R

VIDEO G

VIDEO V

VIDEO Y

VIDEO C

V MUTE

VS

DISC/EXT

(SEE PAGE 4-45, 47, 51, 53)

CN405

4

6

2

1

7

1

7

6

2

4

CN406

IC301,3212

1.1Vp-p(H)



28

26

24

21

11

CN402: S725D
CN301: S525D

Q439, 440

RGB/YUV SW

Q301, 302

BUFFER

IC301,3217

860mVp-p(H)

IC301,321!∞

2.0Vp-p(H)

VIDEO R

VIDEO G

VIDEO B

EURO V/Y

YUV

IC301,3214

1.2Vp-p(H)

VIDEO BUFFER

2

7 10

1

Q301, 302: S725D
Q321, 322: S525D

IC301,3210

1.8mVp-p(H)

CN901

2

4

6

1

7

ER-4/5 BOARD (1/2)

(SEE PAGE 4-57, 59, 65, 67)

IC301

IC321

DC ON/OFF

AUDIO 2

(SEE PAGE 3-14)

AUDIO 3

(SEE PAGE 3-16)

IC302

VIDEO BUFFER

2 15

4

7 10

1

IC301,321!£

2.4 Vp-p(H)

: S725D

: S525D

134

15

CN302: S725D
CN305: S525D

: S525D

: S725D

13

RELAY DRIVE CONT

17

15

13

3

4

6

VIDEO V

VIDEO Y

VIDEO C

V MUTE

VS

DISC/EXT

J302

J309: S725D
J506: S525D

VIDEO OUT

J308: S725D
J507: S525D

Y

C

CN902

17

15

13

3

4

6

Y

B/B-Y

C

C

R/R-Y

S VIDEO OUT

COMPONENT

VIDEO OUT

3

1

IC903

SWITCH

SWITCH

1

3

Q917

S725D

IC902

2

2

Q918

MUTE CONT

7

7

VIDEO BUFFER

2 15

4 13

7 10

1

Q909, 910

RELAY DRIVE

CONT

Q906-908

AV CONT GEN

Q901-903
I SIG GEN

IC901

MUTE

RY903

RY901

RY902

7

4

7

4

7

4

9

2 1

Q914

RELAY DRIVE

29

1

Q912

RELAY DRIVE

9

2 1

Q913

RELAY DRIVE

V/Y IN

20

V/Y OUT

19

R/C OUT

15

8

3

8

3

8

3

AV CONT OUT

Q904, 905

I SIG SW

AV CONT IN

G OUT

B OUT

I OUT

V IN

V OUT

R IN

G IN

B IN

I IN

CN904

11

EURO AV1

(RGB)-TV

7

8

16

20

19

15

11

CN903

EURO AV2

7

16

8

3-7 3-8

3-5. SYSTEM CONTROL BLOCK DIAGRAM

DVP-S525D/S725D

MB-85 BOARD (4/7)

(SEE PAGE 4-31, 33, 35)

SIGNAL
PROCESS

(SEE PAGE 3-5)

RF, SERVO

(SEE PAGE 3-4)

AUDIO 2

: S525D

(SEE PAGE 3-13)

AUDIO 3

: S725D

(SEE PAGE 3-15)

IC202(™

2.4Vp-p(12.5MHz)

05

HA 0-21

HD 0-15

HA 0, 1

HD 8-15

X3VRST

GAIN2

GAIN2

X201

12.5MHz

X001

27MHz

IC0016

4.2Vp-p(27.0MHz)

HA 0-21

42 44-64

3

PB7/DW1

91

X1

92

X0

A22/P66

RAS1/PB4

66 100 99 98

CKSEL

DVD/CD

DVD:5.8Vp-p(36.5MHz)

19

1

6

4.6Vp-p(33.8MHz)

A 01-15

IC001!¶

CD:5.1Vp-p

MD

ML

XT1

IC001!™

HD 0-15

25-39 41

D 16-31

SYSTEM CONTROL

IC001!¢(DVD play)

4.2Vp-p(25.3MHz)
IC001!¢(CDplay)

4.7Vp-p(22.5MHz)

IC001

PLL

SCKO3

17

14

SCKO2

12

SCKO1

SI1

SIO

SC0

SO0

76 77 78 79 80 89 14 97

SI0

SO0

IC202

3 5

6 2

1 7

SO1

SI1

SC0

SO1

IC2025

4Vp-p(25.3MHz)

DW0/PB3

CS0H/PB2

1

3

IC004

SC1

SC1

PF7/OCPA0/ATG

DVD:6.2Vp-p(37.0MHz)

CD:5Vp-p(33.6MHz)

IC003

IC0042,5,7

4.2Vp-p(26.9MHz)

HA 1-16

CS0L

XFRRST

RST

CS0L

11

CS0

10

CS1

7

CS4

22

RD

23

WR0

24

WR1

19

RDY

94

INT1

88

INT3

83

5

CLK

9

CS2

8

CS3

95

INT0

84

DACK1

85

DACK0

86

DREQ1

87

DREQ0

RAS0/PB0 DISC/EXT

IC0035,7

85

7

5

IC207

POWER ON

4 5

RESET

XDACS0

XDACS1

384FSDA

384FS01

27M01

256FS30

33MARP

33M30

S725D

27M57

27M30

N27MSDP

XRD

XWRH

XCS2

XCS3

XAVDIT

DACK1

DACK0

DREQ1

DREQ0

AUDIO 1

(SEE PAGE 3-11)

SIGNAL PROCESS

(SEE PAGE 3-5)

RF, SERVO

(SEE PAGE 3-4)

IC204

1M SRAM

HD 0-15

+3.3V

CE

WE

CS

SIGNAL PROCESS

(SEE PAGE 3-5)

VIDEO

(SEE PAGE 3-7)

CS, WE,

OE, UB, LB

SIGNAL PROCESS

(SEE PAGE 3-5)

HA 1-20

SC0

SO0

SI0

VIDEO

(SEE PAGE 3-7)

IC206

16M FLASH

WE,

HD 0-15

IC201

4K EEPROM

4 3

5 8

6 1

SK

DI

DO

FWON

XARPRST

XARPIT

XARPWT

XARPWR

XARPRD

XARPCS

XAVDWT

XAVDRST

X57RST

S725D

EURO V/Y

CS

WC

R/B

MUTE

MD2

NORF

DFCT

LOCK

VS

RGB

N27MHGA

OE, CE

WE, UB, LB, OE

23

24

25

112
113
124
125

141

142

145

144

143

157

156

155

3

135

98

99

102

103

104

105

106

107

108

109

110

111

72

71

27

53

52

51

59

XECS

XEWC

XEBSY

CS1

CS4

HRD

HWRH

HWRL

WAIT
XINT1

XINT3

RST

CPUCK

MUTE

MD2

NORF

DFCT

FWON

LOCK

ARPRST

ARPINT

ARPWT

ARPWR

ARPRD

ARPCS

AVDWT

AVDRST

57RST

VS

RGB SEL

EURO V/Y

MCK

HA 0-5, 17-19

HA 0-5, 17-19

IC601

HGA

HD 8-15

126-133146-154

HD 0-7

LDMM/DMM

NFD 0-7

XIFINT

FCSON

SDPRST

SDPIT

SDPWR

SDPRD

SDPCS

SPDLSTOP

SPGAIN

XDRVMUTE

LDMP/DMP

OCSW1

OCSW2

CKSW1

01IT0

01IT1

01CS

XDACS2

01RST

DACRST

MA MUTE

S725D

12

ı

19

TEST, CLE, ALE,
XWE, XWP,

5

XCE, XRE, R/B

ı

11
56

22

54

114

115

116

117

118

57

94

93

92

91

64

63

88

29

30

28

96

97

31

26

49

FD 0-7

IC602

16M NAND-F

18

ı

21

I/O 0-7

24

ı

27

2
ı

5

40

ı

43

FCSON

XSDPRST

XSDPIT

XSDPWR

XSDPRD

XSDPCS

SPDLSTOP

SPGAIN

XDRVMUTE

LDMP/DMP

LDMM/DMM

OCSW1

OCSW2

CKSW1

X01INT0

X01INT1

X01CS

XDACS2

XDACS3

X01RST

XDACRST

MA MUTE

SC1

SO1

SI1

CS0L

SC0

SO0

SI0

XFRRST

RF, SERVO

(SEE PAGE 3-4)

AUDIO 1

(SEE PAGE 3-11)

AUDIO 2

:S525D

(SEE PAGE 3-13)

AUDIO 3

:S725D

(SEE PAGE 3-15)

IC203

BUFFER

12

4A

4Y

2A

2Y

4 6

1A

1Y

1 3

SC1

AUDIO 1

SO1

(SEE PAGE 3-11)

SI1

11

XVIFCS

IFSC0

IFSO0

INTERFACE
CONTROL

(SEE PAGE 3-18)

IFSI0

XFRRST

XIFINT

3-9 3-10

DVP-S525D/S725D

3-6. AUDIO (1) BLOCK DIAGRAM

MB-85 BOARD (5/7)

(SEE PAGE 4-35, 37)

BCK

LRCK

ACH12

SIGNAL PROCESS

(SEE PAGE 3-6)

ACH34

ACH56

CDDOUT

CDDATA

CDBCK

CDLRCK

X01INT0

X01INT1

X01CS

SI1

47 9

BCKI

49 10

LRCKI

52 11

CH12I

51 15

CH34I

50 14

CH56I

25

CDDOBYP

26

CDSOBYP

27

CDBKCKI

28

CDLRCKI

55

CPU INT0

56

61

62

63

66

CPU INT1

SI

CS

SO

SCK

SO1

SC1

IC501

AUDIO DSP

RST

33 7 68

ACKI

CLK

BCKO

LRCKO

CH78O

CH12O

CH34O

CH56O

SPDIF

IC902

3

1

2

26

27

28

3

1

2

26

27

28

AUDIO 2CH DAC

BCLKIN

LRCIN

D IN

MD

MC

ML

FRONT L/R DAC

BCLKIN

LRCIN

D IN

MD

MC

ML

RSTB

522

IC905

RSTB

522

XTI

XTI

V OUT L

V OUT R

ZERO

ZEROR

V OUT L

V OUT R

ZERO

ZEROR

16

13

21

17

16

13

21

17

AUDIOLT

AUDIORT

ZFLT

ZFRT

AUDIOL

AUDIOR

ZFL

ZFR

AUDIO 2

: S525D

(SEE PAGE 3-13)

AUDIO 3

: S725D

(SEE PAGE 3-15)

DO

16

SO1

SC1

12

CH12O

CS0

SO1

SC1

CS1

SO1

SC1

SYSTEM CONTROL

(SEE PAGE 3-9, 10)

05

XDACS0

XDACS1

XDACS2

XDACS3

X01RST

XDACRST

384FS01

27M01

384FSDA

SO1

SC1

CS0

CS1

CS2

CS3

CH34O

CH56O

SO1

SC1

CS2

SO1

SC1

CS3

REAR L/R DAC

BCLKIN

3

LRCIN

1

2

D IN

26

MD

27

MC

28

ML

CENTER/WOOFER DAC

BCLKIN

3

LRCIN

1

2

D IN

26

MD

27

MC

28

ML

IC906

RSTB

522

IC907

RSTB

522

XTI

XTI

V OUT L

V OUT R

ZERO

ZEROR

V OUT L

V OUT R

ZERO

ZEROR

16

13

21

17

16

13

21

17

AUDIOLS

AUDIORS

ZFLS

ZFRS

AUDIOC

AUDIOLFE

ZFC

ZFLFE

3-11 3-12

3-7. AUDIO (2) BLOCK DIAGRAM
– DVP-S525D –

DVP-S525D/S725D

MB-85 BOARD (6/7)

(SEE PAGE 4-37)

INTERFACE
CONTROL

(SEE PAGE 3-18)

SYSTEM
CONTROL

(SEE PAGE 3-9, 10)

AUDIO 1

(SEE PAGE 3-12)

05

A MUTE

MA MUTE

GAIN2

SPDIF

AUDIOLT

AUDIORT

ZFLT

ZFRT

AUDIOL

AUDIOR

ZFL
ZFR

AUDIOLS

AUDIORS

ZFRS

AUDIOC

AUDIOLFE

ZFLFE

ZFLS

ZFC

CN005

CN007

15

11

13

10

19

21

23

20

27

13

12

9

7

1

3

5

2

7

9

6

SPDIF

AUDIOLT

AUDIORT

ZFLT

ZFRT

A MUTE

MA MUTE

AUDIOL

AUDIOR

ZFL

ZFR

GAIN2

AUDIOLS

AUDIORS

ZFLS

ZFRS

AUDIOC

AUDIOLFE

ZFC

ZFLFE

AU-209 BOARD (2/2)

(SEE PAGE 4-51, 53)

CN301

14

18

16

19

10

20

22

8

6

9

2

13

11

9

12

1

7

5

8

2

CN302

Q301

Q305

Q314, 315

LEVEL SHIFT

Q306

Q307

Q311

Q308

Q310

Q309

Q303, 304

MUTE CONTROL

IC431

LPF +6dB

3 1

5

IC502

LPF +6dB

3 1

5

IC541

LPF +12dB

3 1

5

IC571

LPF +12dB, +16dB

3 1

5

7

7

7

7

Q431, 432

GAIN

CONTROL

ER-4 BOARD (2/2)

(SEE PAGE 4-57, 59)

VIDEO

(SEE PAGE 3-7)

RELAY DRIVE CONT

Q435, 436

MUTE

Q503, 504

MUTE

Q543, 544

MUTE

Q573, 574

MUTE

CN902

79

ERAUDIOR

ERAUDIOL

79

CN305

IC401

HEAD PHONE AMP

3

5

RY904

4

2

7

9

RELAY DRIVE

1

Q915

J502

Q341

BUFFER

1

7

3

8

Q361, 362

MUTE

Q401, 402

MUTE

IC505

1

D IN

J506

CN401

1

3

J508

A (L) OUT

A (L) IN

A (R) OUT

A (R) IN

L

R

HPL

HPR

L

R

L

R

CENTER

WOOFER

COAXIAL

OPTICAL

AUDIO OUT

FRONT

REAR

3

6

1

2

HP-108 BOARD

(SEE PAGE 4-84)

CN701

1

3

RV701

LEVEL

5.1CH OUTPUT

CN904

EURO AV1

(RGB)-TV

DIGITAL

OUT

J701

PHONES

RY905

4

2

7

9

Q916

RELAY DRIVE

3

8

1

3-13 3-14

A (L) OUT

A (L) IN

A (R) OUT

A (R) IN

3

6

CN903

EURO AV2

1

2

DVP-S525D/S725D

3-8. AUDIO (3) BLOCK DIAGRAM
– DVP-S725D –

MB-85 BOARD (6/7)

(SEE PAGE 4-37)

INTERFACE
CONTROL

(SEE PAGE 3-18)

SYSTEM
CONTROL

(SEE PAGE 3-9, 10)

05

AUDIO 1

(SEE PAGE 3-12)

A MUTE

MA MUTE

GAIN2

SPDIF

AUDIOLT

AUDIORT

ZFLT

ZFRT

AUDIOL

AUDIOR

ZFL
ZFR

AUDIOLS

AUDIORS

ZFLS

ZFRS

AUDIOC

AUDIOLFE

ZFC

ZFLFE

CN005

CN007

15

11

13

10

19

21

23

20

27

13

12

9

7

1

3

5

2

7

9

6

SPDIF

AUDIOLT

AUDIORT

ZFLT

ZFRT

A MUTE

MA MUTE

AUDIOL

AUDIOR

ZFL

ZFR

GAIN2

AUDIOLS

AUDIORS

ZFLS

ZFRS

AUDIOC

AUDIOLFE

ZFC

ZFLFE

AU-211 BOARD (2/2)

(SEE PAGE 4-45, 47)

CN402

14

18

16

19

10

20

22

8

6

9

2

13

11

9

12

1

7

5

8

2

CN403

Q431

Q401

Q437, 438

LEVEL SHIFT

Q402

Q403

Q404

Q432

Q433

Q434

Q405, 435

MUTE CONTROL

B401 (1/2)

6

4

B401 (2/2)

3

1

B402 (1/2)

6

4

B402 (2/2)

3

1

J301

Q303

BUFFER

IC403, 407

B403

LT

3

RT

1

B404

L

3

R

1

B405

LS

3

RS

1

B406

C

3

W

1

IC401

GAIN

CONTROL

2 1

6

2 1

6

2 1

6

2 1

6

LPF +6dB

2 1

6

7

IC404, 408

LPF +6dB

2 1

6

7

IC405, 409

LPF +12dB

2 1

6

7

IC406, 410

LPF +12dB, +16dB

2 1

6

7

ER-5 BOARD (2/2)

(SEE PAGE 4-65, 67)

VIDEO

(SEE PAGE 3-7)

7

7

7

7

RELAY DRIVE CONT

Q410, 411

MUTE

Q412, 413

MUTE

Q414, 415

MUTE

Q416, 417

MUTE

CN902

79

ERAUDIOR

ERAUDIOL

79

3

5

CN302

IC411

HEADPHONE AMP

RY904

4

2

7

9

RELAY DRIVE

1

7

3

8

1

Q915

Q418, 419

MUTE

IC303

1

D IN

J307

CN301

1

3

J303

A (L) OUT

A (L) IN

A (R) OUT

A (R) IN

L

R

HPL

HPR

L

R

L

R

CENTER

WOOFER

COAXIAL

OPTICAL

AUDIO OUT

HP-110 BOARD

(SEE PAGE 4-84)

CN701

1

3

FRONT

REAR

3

6

1

2

RV701

LEVEL

5.1CH OUTPUT

CN904

EURO AV1

(RGB)-TV

DIGITAL

OUT

J701

PHONES

RY905

4

2

7

9

1

Q916

RELAY DRIVE

3-15 3-16

A (L) OUT

3

8

A (L) IN

A (R) OUT

A (R) IN

3

6

CN903

EURO AV2

1

2

3-9. INTERFACE CONTROL BLOCK DIAGRAM

DVP-S525D/S725D

SW-314/316 BOARD

(SEE PAGE 4-81)

D098

VES : S525D

VIRTUAL 3D
SURROUND

LED DRIVE

VIRTUAL 3D
SURROUND

05

Q098

S098

VES

: S725D

CN099 CN003

: S525D

: S725D

FL-98/100 BOARD

FR-147/149 BOARD

(SEE PAGE 4-81)

IC051

REMOTE

COMMANDER

RECEIVER

LVES

3

2

BT25

3

2

1

OUT

D071

ON/STANDBY

S071

JOG UNIT

CN002

ENTER

IR

4

POWER

6

STBY

7

LVES

1

BT25

2

BT11

3

(SEE PAGE 4-75, 77)

CN201

4

6

7

1

2

3

CN203

1

JOG CCW, JOG CW

2

LEFT, RIGHT,

4

UP, DOWN, ENTER

6
I
9

S230

S725D

DCS CCW, DCS CW

PREV NEXT

PUSH

S725D

S217, 218

SEARCH

ACS
ENTER

S218
NEXT

S525D

S208

JOG

S217

PREV

RIGHT

S216

RETURN

UP

S215

DVD

MENU

ENTER

S224

SHUFFLE

S214
TITLE

DOWN

POWER-ON RESET

S223

PROGRAM

S213

LEFT

IC202

V OUT

S222

CLEAR

S212

OPEN/CLOSE

S202 S201

4

S221

REPEAT

9

31

32

10

27

4

5

17
18

25
26

6

IR

L POWER

L STBY

RESET <N>

L VES

AN2

3.9Vp-p(4MHz)

AN1

JOG CCW,
JOG CW

DCS CCW,
DCS CW

AN0

IC201!¢

IC201

IF CON

SCLK1

SOUT1

SIN1

SBUSY1<N>

SRDY1<N>

P CHECK

FRRST <N>

V MUTE

A MUTE <N>

X IN

X OUT

L JOG

L MULTI

70

71

72

76

78

77

8

11

12

14

15

29

30

33

ı

37
41

ı

48

39
40
49

ı

56
58

ı

64

CHANNEL

DIG1-13

SEG1-17

X201

4MHz

D203

MULTI

31

ı

38
49

ı

53

8

ı

14
19

ı

26
44
45

D204

JOG

ND201

VACUUM

FLUORECENT

DISPLAY

SC0

6

SI0

4

SO0

5

XIFCS

3

XIFBUSY

2

+3.3V

15 15

XFRRST

1

V MUTE

8

A MUTE

9

MB-85 BOARD (7/7)

(SEE PAGE 4-31)

CN006CN202

6

4

5

3

2

1

8

9

+5V

+3.3V

IFSC0

IFSI0

IFSO0

XVIFCS

XIFINT

XFRRST

V MUTE

A MUTE

SYSTEM
CONTROL

(SEE PAGE 3-10)

VIDEO

(SEE PAGE 3-7)

AUDIO 2

: S525D

(SEE PAGE 3-13)

AUDIO 3

: S725D

(SEE PAGE 3-15)

3-17 3-18

DVP-S525D/S725D

3-10. POWER BLOCK DIAGRAM

HS-030SH BOARD

(SEE PAGE 4-89)

CN101

F101

1
2

FL-98/100 BOARD

(SEE PAGE 4-75, 77)

IC201

PCONT

05

L101, 102

LINE

FILTER

D101

ND201

Q201

–30V REG

IC202

+3.3V

Q101-103

SWITCH

Q181-183

SWITCH

CN201

CN202

8

9

10

5

12

15

+12V

T101

+5V

+3.3V

–12V

PC101

PHOTO

COUPLER

EVER5V

T102

PC102

PHOTO

COUPLER

F1

8

F2

9

VEE

10

EVER5V

5

PCONT

12

SW-314/316 BOARD

(SEE PAGE 4-81)

P211

P311

P611

P511

PC103, Q131

POWER

CONTROL

FR-147/149 BOARD

(SEE PAGE 4-81)

CN002

EVER5V

Q001, 002

DC-DC

CONVERTER

IC051

CN099

T001

CN003

1

1

EVER5V

S725D

CN102

CN201

CN202

CN203

CN001

1
2

4

2

1

6

7

2

1

5

6
7

1

3

5

2

5

2

1

ACOUT L, N

+12V

+5V

+3.3V

–12V

EVER5V

M+12V

A+12V

+5V

+3.3V

PCONT

+5V

–12V

EVER5V

–12V

EVER5V

PCONT

+5V

+3.3V

A+12V

CN101

RY101
1
3

RY-12 BOARD

(SEE PAGE 4-86)

S525D

+5V

EVER5V

+3.3V

MB-85 BOARD

(SEE PAGE 4-21 to 39)

CN001

+5V

5

+3.3V

6
7

V3.3V

A+12V

1

–12V

+12V

CN201

1
3

CN202

1

AU-209 BOARD

(SEE PAGE 4-51, 53)

B301

6

4

2

7

1

IC404

+3.3 REG

IC904

A+5V REG

ACOUT L, N

+12V

A+5V

IC401

T901
RCORE
TRANS

–9V REG

+9V REG

EVER5V

+3.3V

IC902

IC302

IC301

IC303

IC321
IC505

AC10V

+12V

+5V

EVER5V

+3.3 REG

IC302

IC203
IC702
IC803

+3.3 REG

1
4

1

4

2

7

IC005

D401-404

CN401

CN407

CN404

AU-211 BOARD

(SEE PAGE 4-45, 47)

IC431

IC401
IC502
IC541
IC571

CN305

IC303

Q422-424

SWITCH

EVER5V

18

10

11

IC001

+12V

+5V
EVER5V

IC412,

Q420, 421

+9V, –9V

REG

IC201
IC202
IC204
IC207
IC304
IC402
IC403
IC601
IC701

IC206

+5V REG

IC401 IC402 IC403 IC404
IC405 IC406 IC407 IC408
IC409 IC410 IC411 IC413
IC414

IC301
IC302

11 18 10

+5V

+12V

EVER5V

S725D

IC415

CN302

IC502
IC602

IC501

IC303

CN902

+5V

10

EVER5V

11

+12V

18

ER-4/5 BOARD

(SEE PAGE 4-57, 65)

CN002

+5V

18

+3.3V

910

IC901
IC902
IC903

EVER5V

+12V

TK-54 BOARD

(SEE PAGE 4-13)

CN003

1

IC001

CN001

14

VCC (5V)

OPTICAL

DEVICE

M+12V

+3.3V

S12V

2

CN006

15

IC801
IC802

IC905
IC906
IC907

IC003
IC004

3-19 3-20 E

DVP-S525D/S725D

SECTION 4

PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block)

For printed wiring boards:

• X : indicates a lead wire mounted on the component
side.

• x : indicates a lead wire mounted on the printed side.

• ® : Through hole.

• b : Pattern from the side which enables seeing.

(The other layers’ patterns are not indicated)

Caution:
Pattern face side: Parts on the pattern f ace side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.

For schematic Diagram:

• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.

• All resistors are in ohms, 1/
less otherwise specified.
kΩ : 1000 Ω, M Ω : 1000 kΩ.

• All capacitors are in µF unless otherwise noted. pF : µµF
50V or less are not indicated except for electrolytics and
tantalums.

• All variable and adjustable resistors hav e characteristic curve
B, unless otherwise noted.

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

• ¢ : internal component.

• C : adjustment for repair.

• U : B+ Line.

• V : B– Line.

• Circled numbers refer to wa veforms.

• V oltages are dc between measurement point.

• Readings are taken with a color-bar signals on DVD refer­ence disc and when playing CD reference disc.

• Readings are taken with a digital multimeter (DC 10MΩ).

• Voltage variations may be noted due to normal production
tolerances.

Note: The components identified by mark ! or dotted line

with mark ! are critical for safety.
Replace only with part number specified.

4

W (Chip resistors : 1/

10

W) un-

When indicating parts by reference
number, please include the board
name.

4-1

4-1. FRAME SCHEMATIC DIAGRAMS

FRAME (1) SCHEMATIC DIAGRAM

DVP-S525D/S725D

4-3 4-4

FRAME (1/3)

DVP-S525D/S725D

FRAME (2) SCHEMATIC DIAGRAM
– DVP-S525D –

FRAME (2/3)

4-5 4-6

FRAME (3) SCHEMATIC DIAGRAM
– DVP-S725D –

DVP-S525D/S725D

4-7 4-8

FRAME (3/3)

DVP-S525D/S725D

4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

TK-54 (RF/SERVO) PRINTED WIRING BOARD

– Ref. No.: TK-54 board; 2,000 series –

TK-54 BOARD (SIDE A)
CN001 B-2

CN002 C-2
CN003 D-2
CN004 D-3

D003 B-2
IC001 C-1
Q001 A-2

Q002 D-1

There are few cases that the part isn't mounted in this model is printed on this diagram.

TK-54

BOARD(SIDE A)

A

E

C

B

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

B

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

C

MB-85
(SIGNAL PROCESS/SERVO)

RF/SERVO

TK-54

4-9

D

05

E

C

B

CN003

1 2 3

4-10

12

1-673-437-

(12)

• Wavef orms

1 IC001 1 (DVD play)
200 mV/DIV 100 ns/DIV

DVP-S525D/S725D

6 IC001 el (CD play)
500 mV/DIV 200 ms/DIV

TK-54

BOARD(SIDE B)

536 mVp-p

2 IC001 1 (CD play)
500 mV/DIV 500 ns/DIV

3 IC001 wl (DVD play)
200 mV/DIV 500 ms/DIV

880 mVp-p

1.7 Vp-p

7 IC001 r; (DVD play)
100 mV/DIV 50 ms/DIV

180 mVp-p

8 IC001 r; (CD play)
500 mV/DIV 50 ms/DIV

05

1-673-437-

12

(12)

592 mVp-p

4 IC001 wl (CD play)
200 mV/DIV 20 ms/DIV

5 IC001 el (DVD play)
500 mV/DIV 50 ms/DIV

448 mVp-p

1.3 Vp-p

860 mVp-p

9 IC001 tf (DVD play)
500 mV/DIV 100 ns/DIV

1.5 Vp-p

0 IC001 tf (CD play)
500 mV/DIV 500 ns/DIV

1.5 Vp-p

4-11 4-12

RF/SER VO

TK-54

DVP-S525D/S725D

TK-54 (RF/SERVO) SCHEMATIC DIAGRAM • See page 4-9 for printed wiring board and page 4-12 for waveforms.

– Ref. No.: TK-54 board; 2,000 series –

RF/SERVO

TK-54

Note:The components identified by mark 0 or dotted line

with mark 0 are critical for safety.
Replace only with part number specified.

4-13 4-14

MS-29 (LOADING) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

– Ref. No.: MS-29 board; 3,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

MS-29 BOARD

S001

(TRAY SENSOR)

S001

CN001

DVP-S525D/S725D

LOADING

MOTOR

(CHUCK SENSOR)

11

05

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

TK-54
(RF/SERVO)

RY-12 (S725D)
(RELAY)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

1-672-678-

(11)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

MS-29
(LOADING)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

MB-85
(SIGNAL PROCESS/SERVO)

4-15 4-16

LOADING

MS-29

DVP-S525D/S725D

MB-85

BOARD(SIDE A)

1-672-751-

MB-85 (SIGNAL PROCESS/SERVO) PRINTED WIRING BOARD

– Ref. No.: MB-85 board; 1,000 series –

MB-85 BOARD (SIDE A)
CN001 D-2

CN002 D-4
CN003 D-5
CN004 C-1
CN005 B-1
CN006 C-7
CN007 C-1
CN010 B-6
CN011 D-6
CN012 D-6

D801 C-6
D802 C-6
D803 C-6
D804 C-6
D805 C-5
D807 C-5

IC001 A-2
IC003 A-3
IC004 B-3
IC202 A-5
IC206 A-6
IC302 D-3
IC303 C-4
IC401 C-2
IC501 A-2
IC601 A-4
IC701 C-5
IC904 A-1

Q801 C-5
Q802 C-6
Q803 C-6

There are few cases that the part isn't mounted in this model is printed on this diagram.

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

TK-54
(RF/SERVO)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

SIGNAL PROCESS/SERVO

MB-85

4-17 4-18

MB-85 BOARD (SIDE B)

MB-85

BOARD(SIDE B)

1-672-751-

D701 C-2
D806 C-2

IC005 A-6
IC201 A-3
IC203 A-3
IC204 B-2
IC207 A-2
IC304 C-3
IC402 C-5
IC403 C-5
IC404 D-5
IC502 C-6
IC602 A-4
IC702 B-1
IC801 C-2
IC802 C-1
IC803 C-1
IC902 A-6
IC905 B-6
IC906 B-6
IC907 C-6

DVP-S525D/S725D

4-19 4-20

SIGNAL PROCESS/SERVO

MB-85

DVP-S525D/S725D

MB-85 (AV DECODER) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

AV DECODER

MB-85 (1/10)

4-21 4-22

MB-85 (SDRAM) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

1 IC401 tf

720 mVp-p (H)

1 IC401 tf (RGB output)

720 mVp-p (H)

2 IC401 tj

728 mVp-p (H)

2 IC401 tj (RGB output)

728 mVp-p (H)

3 IC401 tk

1.0 Vp-p (H)

3 IC401 tk (RGB output)

1.0 Vp-p (H)

4 IC401 ya

1.1 Vp-p (H)

5 IC401 ys

816 mVp-p (H)

6 IC401 yg

1.2 Vp-p (H)

– Ref. No.: MB-85 board; 1,000 series –

DVP-S525D/S725D

• Wavef orms

4-23 4-24

SDRAM

MB-85 (2/10)

DVP-S525D/S725D

• Wavef orms

1 IC701 yl (DVD play)

500 mV/DIV 50 ms/DIV

1.4 Vp-p

MB-85 (SERVO DSP) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

2 IC701 yl (CD play)

500 mV/DIV 200 mV/DIV

3 IC701 yk (DVD play)

100 mV/DIV 5 ms/DIV

4 IC701 yk (CD play)

500 mV/DIV 50 ms/DIV

1.7 Vp-p

180 mVp-p

860 mVp-p

SERVO DSP

MB-85 (3/10)

4-25 4-26

MB-85 (DRIVE) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

DVP-S525D/S725D

4-27 4-28

DRIVE

MB-85 (4/10)

DVP-S525D/S725D

MB-85 (ARP) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

• Wavef orms

IC303 qj (DVD play)

1

500 mV/DIV 100 ns/DIV

2

500 mV/DIV 200 ns/DIV



1.6 Vp-p

IC303 ql (CD play)



1.6 Vp-p

ARP

MB-85 (5/10)

4-29 4-30

MB-85 (SYSTEM CONTROL) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

DVP-S525D/S725D

• Wavef orms

1 IC202 os

4-31 4-32

2.4 Vp-p (12.5 MHz)

2 IC202 5

4 Vp-p (25.3 MHz)

SYSTEM CONTROL

MB-85 (6/10)

DVP-S525D/S725D

MB-85 (HGA) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

HGA

MB-85 (7/10)

4-33 4-34

MB-85 (CLOCK GENERATOR, AUDIO DSP, V EQ/NR) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board and page 4-40 for waveforms.

– Ref. No.: MB-85 board; 1,000 series –

DVP-S525D/S725D

4-35

4-36

CLOCK GENERATOR, AUDIO DSP, V EQ/NR

MB-85 (8/10)

DVP-S525D/S725D

MB-85 (DAC) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

DAC

MB-85 (9/10)

4-37 4-38

DVP-S525D/S725D

MB-85 (BIAS) SCHEMATIC DIAGRAM • See page 4-17 for printed wiring board.

– Ref. No.: MB-85 board; 1,000 series –

• Wavef orms

1 IC004 2, 5, 7

4.2 Vp-p (26.9 MHz)

2 IC003 5, 7

DVD: 6.2 Vp-p (37.0 MHz)
CD : 5 Vp-p (33.6 MHz)

6 IC001 qf (DVD play)

7 IC001 qf (CD play)

4.2 Vp-p (25.3 MHz)

4.7 Vp-p (22.5 MHz)

3 IC001 6

4.2 Vp-p (27.0 MHz)

4 IC001 qs

4.6 Vp-p (33.8 MHz)

5 IC001 qj

DVD: 5.8 Vp-p (36.5 MHz)
CD : 5.1 Vp-p (33.8 MHz)

4-39 4-40

BIAS

MB-85 (10/10)

DVP-S525D/S725D

AU-211 (AUDIO, VIDEO BUFFER) PRINTED WIRING BOARD

– Ref. No.: AU-211 board; 3,000 series –

– DVP-S725D –

There are few cases that the part isn't mounted in this model is printed on this diagram.

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

AUDIO, VIDEO BUFFER

AU-211

4-41 4-42

DVP-S525D/S725D

14

28

12

13

18

17

271

1

17

71

1

2

2

2

A

KK

A

KK

AU-211 BOARD (SIDE B)
CN301 C-5

CN302 B-4
CN401 C-11
CN402 C-2
CN403 C-3
CN404 C-4
CN405 C-3
CN406 B-3
CN407 C-5

D301 A-4
D303 A-4
D401 C-11
D402 C-11
D403 C-11
D404 C-11
D405 C-4
D406 B-4
D407 B-4
D408 B-4
D409 B-4
D410 A-11
D411 A-11
D421 B-5
D422 B-5
D423 B-5
D424 B-5
D425 C-4
D426 B-2
D427 B-2

IC301 B-1
IC302 B-3
IC303 A-1
IC401 C-7
IC403 B-7
IC404 C-8
IC405 C-9
IC406 C-10
IC407 B-7
IC408 B-8
IC409 B-9
IC410 B-10
IC411 B-5
IC412 B-11
IC415 C-5

Q301 B-2
Q302 B-2
Q303 A-1
Q401 B-4
Q402 B-4
Q403 B-4
Q404 B-4
Q405 B-4
Q410 A-7
Q411 A-6
Q412 A-8
Q413 A-8
Q414 A-9
Q415 A-9
Q416 A-10
Q417 A-10
Q418 B-5
Q419 B-5
Q420 B-12
Q421 B-11
Q422 A-11
Q423 A-11
Q424 A-11
Q425 B-3
Q426 B-3
Q427 B-3
Q431 B-4
Q432 B-5
Q433 B-5
Q434 B-5
Q435 C-5
Q437 C-7
Q438 C-8
Q439 B-3
Q440 B-3

4-43

4-44

AUDIO, VIDEO BUFFER

AU-211

DVP-S525D/S725D

AU-211 (AUDIO) SCHEMATIC DIAGRAM • See page 4-41 for printed wiring board.

– Ref. No.: AU-211 board; 3,000 series –

– DVP-S725D –

AUDIO

AU-211 (1/2)

4-45 4-46

AU-211 (VIDEO BUFFER) SCHEMATIC DIAGRAM • See pag e 4-41 for printed wiring board.

– Ref. No.: AU-211 board; 3,000 series –

– DVP-S725D –

DVP-S525D/S725D

• Wavef orms

1 IC301 2

2 IC301 4

3 IC301 7

1.1 Vp-p (H)

1.2 Vp-p (H)

6 IC301 qg

2.0 Vp-p (H)

860 mVp-p (H)

4 IC301 0

5 IC301 qd

1.8 Vp-p (H)

2.4 Vp-p (H)

4-47 4-48

VIDEO BUFFER

AU-211 (2/2)

DVP-S525D/S725D

AU-209 (AUDIO, VIDEO BUFFER) PRINTED WIRING BOARD

– Ref. No.: AU-209 board; 2,000 series –

– DVP-S525D –

AU-209 BOARD
CN301 B-2

CN302 B-3
CN305 B-6
CN401 C-7

D301 A-11
D304 A-5
D306 A-5
D308 B-6
D431 A-8
D432 A-8
D525 A-9
D526 A-8
D551 A-10
D552 A-9
D591 A-11
D592 A-11

IC301 C-11
IC302 A-11
IC321 B-3
IC401 A-6
IC431 B-7
IC502 B-8
IC505 A-1
IC541 B-9
IC571 B-10

Q301 B-5
Q303 A-11
Q304 B-6
Q305 C-3
Q306 C-9
Q307 C-7
Q308 C-10
Q309 C-10
Q310 C-11
Q311 C-10
Q314 B-2
Q315 B-3
Q321 B-4
Q322 B-4
Q341 A-1
Q361 A-3
Q362 A-4
Q401 A-6
Q402 A-6
Q431 B-7
Q432 B-7
Q435 C-6
Q436 A-8
Q503 B-9
Q504 A-8
Q543 B-10
Q544 A-9
Q573 B-11
Q574 A-10

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

TK-54
(RF/SERVO)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

There are few cases that the part isn't mounted in this model is printed on this diagram.

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

AUDIO, VIDEO BUFFER

AU-209

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

4-49 4-50

AU-209 (AUDIO) SCHEMATIC DIAGRAM

– Ref. No.: AU-209 board; 2,000 series –

– DVP-S525D –

DVP-S525D/S725D

4-51

4-52

AUDIO

AU-209 (1/2)

DVP-S525D/S725D

AU-209 (VIDEO BUFFER) SCHEMATIC DIAGRAM • See page 4-49 for printed wiring board.

– Ref. No.: AU-209 board; 2,000 series –

– DVP-S525D –

• Waveforms

1 IC321 2

6 IC321 qg

2 IC321 4

3 IC321 7

860 mVp-p (H)

1.1 Vp-p (H)

1.2 Vp-p (H)

2.0 Vp-p (H)

4 IC321 0

5 IC321 qd

1.8 Vp-p (H)

2.4 Vp-p (H)

VIDEO BUFFER

AU-209 (2/2)

4-53 4-54

DVP-S525D/S725D

ER-4 (EURO AV) PRINTED WIRING BOARD

– Ref. No.: ER-4 board; 2,000 series –

– DVP-S525D –

There are few cases that the part isn't mounted in this model is printed on this diagram.

ER-4 BOARD
CN901 C-3

CN902 B-6
CN903 A-5
CN904 A-2

D901 B-5
D902 A-1
D903 B-2
D904 B-3
D905 B-4
D906 B-5
D908 A-4
D915 A-5
D917 A-1
D918 A-2
D919 A-2
D920 A-2
D921 A-2
D922 A-2
D923 A-3
D924 A-3
D926 A-4
D927 A-3
D929 A-1
D930 A-1

IC901 C-2
IC902 B-2
IC903 B-4

Q901 C-4
Q902 C-4
Q903 B-5
Q904 C-5
Q905 B-5
Q906 C-5
Q907 C-5
Q908 B-5
Q909 B-5
Q910 B-4
Q912 A-1
Q913 B-2
Q914 B-3
Q915 A-4

26

7

1

Q916 B-5

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

4-55 4-56

EURO AV

ER-4

DVP-S525D/S725D

ER-4 (EURO AV1) SCHEMATIC DIAGRAM • See page 4-55 for printed wiring board.

– Ref. No.: ER-4 board; 2,000 series –

– DVP-S525D –

EURO AV1

ER-4 (1/2)

4-57 4-58

ER-4 (EURO AV2) SCHEMATIC DIAGRAM • See page 4-55 for printed wiring board.

– Ref. No.: ER-4 board; 2,000 series –

– DVP-S525D –

DVP-S525D/S725D

4-59 4-60

EURO AV2

ER-4 (2/2)

DVP-S525D/S725D

ER-5 (EURO AV) PRINTED WIRING BOARD

– Ref. No.: ER-5 board; 2,000 series –

– DVP-S725D –

There are few cases that the part isn't mounted in this model is printed on this diagram.

ER-5 BOARD(SIDE A)

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

12

05

1-672-258-

(12)

EURO AV

ER-5

4-61 4-62

DVP-S525D/S725D

ER-5 BOARD(SIDE B)

A

B

C

05

1 2 3 4 5 6

K

K

EURO AV2

ER-5 BOARD (SIDE B)
CN901 C-3

CN902 B-6
CN903 A-5
CN904 A-2

D901 B-4
D902 A-1
D903 B-2
D904 B-3

K

K

A

1

2

17

18

12

1-672-258-

(12)

D905 B-4
D906 B-5
D907 B-4
D908 A-4
D910 B-3
D915 A-5
D917 A-1
D918 A-2
D919 A-2
D920 A-2
D921 A-2
D922 A-2
D923 A-3
D924 A-3
D926 A-4
D927 A-3
D929 A-1
D930 A-1

IC901 C-2
IC902 B-2
IC903 B-4

Q901 C-4
Q902 C-4
Q903 C-4
Q904 C-5
Q905 B-5
Q906 C-5
Q907 C-5
Q908 B-5
Q909 B-5
Q910 B-4
Q912 A-1
Q913 B-2
Q914 B-3
Q915 A-4
Q916 B-5
Q917 B-3
Q918 B-3

EURO AV1 (RGB) - TV

K

K

K

K

A

A

K

K

K

K

A

A

K

K

K

K

A

A

K

K

K

K

A

A

1

7

A

4-63 4-64

EURO AV

ER-5

DVP-S525D/S725D

ER-5 (EURO AV1) SCHEMATIC DIAGRAM • See page 4-61 for printed wiring board.

– Ref. No.: ER-5 board; 2,000 series –

– DVP-S725D –

EURO AV1

ER-5 (1/2)

4-65 4-66

ER-5 (EURO AV2) SCHEMATIC DIAGRAM • See page 4-61 for printed wiring board.

– Ref. No.: ER-5 board; 2,000 series –

– DVP-S725D –

DVP-S525D/S725D

4-67 4-68

EURO AV2

ER-5 (2/2)

DVP-S525D/S725D

FL-100 (FUNCTION SWITCH, IF CON) PRINTED WIRING BOARD

– Ref. No.: FL-100 board; 2,000 series –

– DVP-S725D –

FL-100

05

BOARD(SIDE A)

There are few cases that the part isn't mounted in this model is printed on this diagram.

1-672-254-

12

(12)

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

FUNCTION SWITCH, IF CON

FL-100

4-69 4-70

FL-100

A

B

BOARD(SIDE B)

PROGRAM

SHUFFLE

FLUORESCENT INDICATOR TUBE

CLEAR

REPEAT

OPEN/CLOSE

SEARCH

3

4

SEARCH

DVP-S525D/S725D

FL-100 BOARD (SIDE B)
CN201 C-1

CN202 C-10
CN203 C-12

D202 A-10
D203 C-1
D204 C-13
D206 B-1
D207 B-1

IC201 B-9
IC202 A-10

Q201 B-1

1

RETURN

D204,S208

JOG

TITLE

1

5

DVD MENU

9

D203

C

05

MULTI CANNEL

1 2 3 4 5 6 7 8 9 10 11 12 13

17

S230

PREV

PUSH

1

1-672-254-

NEXT

12

(12)

4-71 4-72

FUNCTION SWITCH, IF CON

FL-100

DVP-S525D/S725D

FL-98 (FUNCTION SWITCH, IF CON) PRINTED WIRING BOARD

– Ref. No.: FL-98 board; 2,000 series –

– DVP-S525D –

FL-98 BOARD
CN201 C-1

CN202 C-10
CN203 C-12

D202 A-10
D203 C-1
D204 C-13
D206 B-1
D207 B-1

IC201 B-9
IC202 A-10

Q201 B-1

FL-98

A

BOARD

SHUFFLE

PROGRAM

B

D203

C

05

MULTI CANNEL

1 2 3 4 5 6 7 8 9 10 11 12 13

FLUORESCENT INDICATOR TUBE

There are few cases that the part isn't mounted in this model is printed on this diagram.

CLEAR

REPEAT

OPEN/CLOSE

TITLE

1

3

5

4

NEXT

PREV

17

1

DVD MENU

9

1

RETURN

D204,S208

JOG

1-672-265-

13

(13)

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

FUNCTION SWITCH, IF CON

FL-98

4-73 4-74

FL-98/100 (FUNCTION SWITCH) SCHEMATIC DIAGRAM • See page 4-69 for printed wiring board.

– Ref. No.: FL-98/100 board; 2,000 series –

DVP-S525D/S725D

4-75 4-76

FUNCTION SWITCH

FL-98/100 (1/2)

DVP-S525D/S725D

FL-98/100 (IF CON) SCHEMATIC DIAGRAM • See pages 4-69 and 4-73 for printed wiring board.

– Ref. No.: FL-98/100 board; 2,000 series –

IF CON

FL-98/100 (2/2)

• Wavef orm

1 IC201 qf

3.9 Vp-p (4 MHz)

4-77 4-78

SW-314/316 (SURROUND SWITCH) PRINTED WIRING BOARDS

– Ref. No.: SW-314/316 board; 4,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

DVP-S525D/S725D

– DVP-S525D –

SW-314

05

BOARD

D098,S098

VES

13

1-672-267-

(13)

– DVP-S725D –

SW-316

(SIDE A)

05

BOARD

1-672-256-

12

(12)

SW-316

(SIDE B)

05

BOARD

D098,S098

VIRTUAL 3D
SURROUND

12

1-672-256-

(12)

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

4-79

4-79

SURROUND SWITCH

SW-314/316

DVP-S525D/S725D

FL-147/149 (IR/POWER SWITCH) PRINTED WIRING BOARDS

– Ref. No.: FL-147/149 board; 4,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

– DVP-S525D –

FR-147 BOARD
CN001 B-3

CN002 A-5
CN003 A-2

D001 A-4
D002 A-4
D003 B-4
D004 A-4
D071 A-1

IC051 A-1
Q001 A-3

Q002 A-3

FR-147

BOARD

A

B

05

– DVP-S725D –

1 2 3 4

FR-149

(ON/STANDBY)

BOARD(SIDE A)

1

2

3

13

1-672-266-

(13)

FR-149 BOARD (SIDE B)
CN001 B-3

CN002 A-5
CN003 A-2

D001 A-4
D002 A-4
D003 B-4
D004 A-4
D071 A-1

IC051 A-1
Q001 A-3

Q002 A-3

05

FR-149

A

B

05

BOARD(SIDE B)

1

2

3

(ON/STANDBY)

1 2 3 4

1-672-255-

1-672-255-

12

(12)

12

(12)

IR/POWER SWITCH

FR-147/149

4-80

SW-314/316 (SURROUND SWITCH), FR-147/149 (IR/POWER SWITCH) SCHEMATIC DIAGRAM • See pages 4-79 for printed wiring board.

– Ref. No.: SW-314/316 board and FR-147/149 board; 4,000 series –

DVP-S525D/S725D

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

4-81

4-82

SURROUND SWITCH, IR/POWER SWITCH

SW-314/316, FR-147/149

DVP-S525D/S725D

HP-108/110 (HEADPHONE) PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAM

– Ref. No.: HP-108/110 board; 2,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

– DVP-S525D –

HP-108

K

K

BOARD

K

K

A

A

13

1-672-268-

(13)

– DVP-S725D –

HP-110

05

BOARD(SIDE A)

1-672-257-

05

PHONES

12

(12)

LEVEL

MIN MAX

HP-110

K

K

BOARD(SIDE B)

K

K

A

A

12

1-672-257-

(12)

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

RY-12 (S725D)
(RELAY)

TK-54
(RF/SERVO)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

HEADPHONE

HP-108/110

05

PHONES

LEVEL

MIN MAX

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

MS-29
(LOADING)

MB-85
(SIGNAL PROCESS/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

4-83 4-84

RY-12 (RELAY) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

– Ref. No.: RY-12 board; 2,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

DVP-S525D/S725D

– DVP-S725D –

RY-12

BOARD

– DVP-S725D –

31

12

11

05

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

1-672-888-

Power Block (HS-030SH)
(SWITCHING REGULATOR)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

(11)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

Note:The components identified by mark ! or dotted line

with mark ! are critical for safety.
Replace only with part number specified.

4-85 4-86

RELAY

RY-12

DVP-S525D/S725D

HS-030SH (SWITCHING REGULATOR) PRINTED WIRING BOARD

– Ref. No.: HS-030SH board; 6,000 series –

HS-030SH BOARD
CN101 A-3

CN102 C-4
CN201 A-1
CN202 B-1
CN203 B-1

D101 C-4
D102 A-3
D104 A-3
D105 A-2
D131 A-2
D132 A-2
D133 A-3
D135 A-3
D182 C-2
D183 C-2
D184 C-2
D185 C-3
D211 B-1
D212 B-2
D311 A-2
D401 C-1
D402 C-1
D511 B-2
D611 B-2

IC301 A-2
IC401 C-1

Q101 B-3
Q102 A-3
Q103 B-3
Q131 A-2
Q181 C-2
Q182 C-3
Q183 C-2

There are few cases that the part isn't mounted in this model is printed on this diagram.

FR-147 (S525D)
FR-149 (S725D)
(IR/POWER SWITCH)

Power Block (HS-030SH)
(SWITCHING REGULATOR)

HP-108 (S525D)
HP-110 (S725D)
(HEADPHONE)

SW-314 (S525D)
SW-316 (S725D)
(SURROUND SWITCH)

RY-12 (S725D)
(RELAY)

MS-29
(LOADING)

TK-54
(RF/SERVO)

FL-98 (S525D)
FL-100 (S725D)
(FUNCTION SWITCH)

AU-209 (S525D)
AU-211 (S725D)
(AUDIO)

ER-4 (S525D)
ER-5 (S725D)
(EURO A V)

MB-85
(SIGNAL PROCESS/SERVO)

SWITCHING REGULATOR

HS-030SH

4-87 4-88

HS-030SH (SWITCHING REGULATOR) SCHEMATIC DIAGRAM

– Ref. No.: HS-030SH board; 6,000 series –

12345678

DVP-S525D/S725D

A

B

C

D

HS-030SH BOARD

C112

0.047uF
630V

Q103

C110
56uF
400V

2SK2333

435

Q101

314

314

SWITCH

S

S

C117

0.0033uF

Q181

2SK2663

SWITCH

314

3.1

R115

314

27k

C131

10uF

50V

S

C113
47pF

2kV

R104

+

3.3M
1/2W

2SK2333

SWITCH

+

D102

RD18FB2

(SHORT)

C183

0.0022uF

1.2

R186

R181

27k

R152

0.22

9.0

+

D1N60

2SC3377

POWER

CONTROL

C186

1uF

400V

R187

180k

1/2W

R188
180k
1/2W

D184

R131

2.2k

D135

1SS270A

RD2.7ESB2

0

Q131

448

314

R135

2.7k

R132

22k

D133

R134

Q183
2SK2663
SWITCH

S

D185
RD18

10k

C181

2200pF

FB2

1kV

R133

1k

C132

1uF
50V

D132

1SS270A

314

R189

L182

RS204

2SC3377

1.2
SWITCH

C184

0.0047uF

D131

1SS270A

+

C185

0.01uF

15k

0.0033uF

Q182

-0.3

C182

L150

45

RD2.7ESB2

R184

3.3k

3.1

Q102

2SC3377

SWITCH

R182

330

1/2W

D182

-0.1

C115

0.033uF

C116

0.01uF
50V

D104 2.4V

R113 680

R183

2.2k

R185

5.6k

R116

220

1/2W

R112

R110 3.9k

D183

1SS270A

4.7k
R114

2.2k

D105

1SS270A

!

PC103

TLP721F

!

PC101

TLP721F

!

!

T101

T102

D211

S2L20U

C211

330uF

D311

21DQ04

D611

D3S4M

D511

S2L20U

AN1431T

D401

11EQS04

C401

100uF

35V

R401

B+

!

P211

500mA 60V

L311 10uH

L611 39uH

L511

10uH

R713

1k

+

R304

1.5k

R305

(SHORT)

R306

1.5k

!

C313
47uF

+

35V

P311

2.0A 60V

C512

47uF

35V

+

!

P511

750mA 60V

!

C613
47uF

35V

P611

1.5A 60V

L211
10uH

B+

C213

+

25V

C611

560uF

35V

+

47uF

35V

+

C311

+

330uF

35V

D212

RD24FB2

+

35V

B+ B+

R301

C511

68

1000uF

B-

R303

1k

4

IC301

68

+

2.5

+

C301

1uF

50V

D402

RD7.5ESB1

IC301

SHUNT REG

B+

CN201 8P

1

+3.3V

2

+5V

3

B+

GND

4

+12V

5

GND

6

-12V

7

E+5V

8

GND

CN202 7P

7

+3.3V

6

+3.3V

5

+5V

4

GND

3

GND

2

M+12V

1

A+12V

CN203 6P

1

P-CONT

2

E+5V

3

+5V

4

GND

5

-12V

6

GND

B+

B-

R211

10

2W

B-

B+

B-

AU-209 BOARD B301
:S525D
(SEE PAGE 4-51)
AU-211 BOARD CN404
:S725D
(SEE PAGE 4-45)

MB-85 BOARD
CN001
(SEE PAGE 4-39)

FR-147/149 BOARD
CN001
(SEE PAGE 4-81)

B+

E

!

AC IN

RY-12 BOARD

CN101

(SEE PAGE 4-86)

05

CN101 2P

1

2

CN102 2P

1

2

!

F101

1.6A

250V

!

C101

0.1µF
250V

!

L101

18mH

R101

1M

1/2W

!

C103

330pF

250V

!

C102

0.1µF

250V

R403

1.2k

1k

R404

+

270

R405

1.5k

!

L102

18mH

!

C104

330pF

250V

!

C107

330pF

250V

D101

S1WBAO60

IC401

SHUNT REG

!

PC102

TLP721F

IC401

AN1431T

R402

C402

3.9

1uF

50V

2.5

4-89 4-90 E

Note:The components identified by mark ! or dotted line

with mark ! are critical for safety.
Replace only with part number specified.

SWITCHING REGULATOR

HS-030SH

SECTION 5

Pin No. Pin name I/O Function

68 EOP0 I Not used

69 AVCC - Power supply

70 A VRH - Reference power supply (+3.3V)

71 AGND - Ground

72 AN0 I Set of mode 0

73 AN1 I Set of mode 1

74 AN2 I Set of mode 2

75 AN3 I Set of mode 3 (fixed at “H”)

76 SI0 I Serial data input from IF CON and EEPROM

77 SO0 O Serial data output to IF CON and EEPROM

78 SC0 O Serial clock output to IF CON and EEPROM

79 SI1 I Serial bus 1 (for data input)

80 SO1 O Serial bus 1 (for data output)

81 SI2 I Serial bus 2 (for data input)

82 SO2 O Serial bus 2 (for data output)

83 PF7 O Reset signal output

84 DACK1 O Output of DMA-ACK 0 to AV DEC

85 DACK0 O Output of DMA-ACK 1 to AV DEC

86 DREQ1 I Input of DMA-REQ 0 from AV DEC

87 DREQ0 I Input of DMA-REQ 1 from AV DEC

88 INT3 I Input of interrupt from HGA

89 SC1 O Serial clock output

90 GND - Ground

91 X1 O Clock output (12.5MHz)

92 X0 I Clock input (12.5MHz)

93 VCC5 - Power supply

94 INT1 I Input of interrupt ARP and SERVO DSP

95 INT0 I Input of interrupt from AV DEC

96 PB0 I Rear panel lime input select (“H”: DISC “L”: EXT)

97 PB1 O Chip select signal to IF CON

98 PB2 O Chip select signal to DAC (Lt and Rt)

99 PB3 O Chip select signal to DAC (L and R)

100 PB4 O DVD/CD select (“H”: 44.1kHz “L”: 48kHz)

5-1. SYSTEM CONTROL PIN FUNCTION (MB-85 BOARD IC202)

Pin No. Pin name I/O Function

1 PB5 O Analog filter gain control

2 PB6 O VES gain control “H”: VES

3 PB7 O Rear CH boost control “H”: rear boost

4 VCC3 - Power supply

5 CLK O CPU clock out (25 MHz)

6 CS5 O Not used

7 CS4 O Chip select signal for ARP, SERVO DSP and HGA

8 CS3 O Chip select signal for SDRAM and AV DEC

9 CS2 O Chip select signal for REG and AV DEC

10 CS1 O Chip select signal for external SRAM

11 CS0 O Chip select signal for external FLASH ROM

12 NMI I Not used (fixed at “H”)

13 HST I Not used (fixed at “H”)

14 RST I Reset signal input from IF CON

15 GND - Ground

16 MD0 I Input of mode select 0 (fixed at “1”)

17 MD1 I Input of mode select 1 (fixed at “0”)

18 MD2 I Input of mode select 2 (fixed at “0”)

19 RDY I Wait signal input

20 P81 I Test terminal (fixed at “H”)

21 P82 I Test terminal (fixed at “L”)

22 RD O Read enable signal output

23 WR0 O High byte write enable signal output (16 bit and 8 bit)

24 WR1 O Low byte write enable signal output (16 bit only)

25-32 D16-D23 I/O Data bus D0-D7 (16 bit)

33-39 D24-D30 I/O Data bus D8-D14 (16 bit), D0-D6 (8 bit)

40 GND - Ground

41 D31 I/O Data bus D15 (16 bit), D7 (8 bit)

42 A00 O Address bus A0

43 VCC5 - Power supply

44-64 A01-A21 O Address bus A1-A21

65 GND - Ground

66 P66 O PLL IC control output “H”: DOUBLE

67 P67 I DIAG mode signal input “L”: DIAG

IC PIN FUNCTION DESCRIPTION

DVP-S525D/S725D

5-1 E

SECTION 6

TEST MODE

DVP-S525D/S725D

6-1. GENERAL DESCRIPTION

The T est Mode allows you to make diagnosis and adjustment eas­ily using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).

6-2. STARTING TEST MODE

Press [TITLE], [CLEAR], [POWER] buttons on the remote com­mander in this order with the power of main unit in OFF status,
and the T est Mode starts, then the menu shown below will be dis­played on the TV screen. At the bottom of menu screen, the model
name and revision number are displayed.
To execute each function, select the desired menu and press its
number on the remote commander.
To exit from the Test Mode, press the POWER button.

Test Mode Menu

0. Syscon Diagnosis

1. Drive Auto Adjustment

2. Drive Manual Operation

3. Mecha Aging

4. Emergency History

5. Version Information

6. Video Level Adjustment
Exit: Power Key
_
Model : DPX12xxxx
Revision : 1.xxxx

6-3. SYSCON DIAGNOSIS

The same contents as board detail check by serial interface can be
checked from the remote commander.
On the T est Mode Menu screen, press [0] k e y on the remote com­mander, and the following check menu will be displayed.

### Syscon Diagnosis ###

Diag All Check
No. 2 Version

2-3. ROM Check Sum
Check Sum = xxxx

Press NEXT Key to Continue
Press PREV Key to Repeat
_

For the ROM Check, the check sum calculated by the Syscon is
output, and therefore you must compare it with the specified value
for confirmation.
Following the message, press [NEXT] key to go to the next item,
or [PREV] ke y to repeat the same check again. To quit the diagno­sis and return to the Check Menu screen, press [STOP] or

[ENTER] key. If an err or occurred, the diagnosis is suspended

and the error code is displayed as shown below.

### Syscon Diagnosis ###

3-3. EEPROM Check
Error 03: EEPROM Write/Reed N
Address : 00000001
Write Data : 2492
Read Data : 2490
Press NEXT Key to Continue
Press PREV Key to Repeat
_

Press [STOP] key to quit the diagnosis, or [PREV] key to repeat
the same item where an error occurred, or [NEXT] key to continue
the check from the item next to faulty item.

### Syscon Diagnosis ###

Check Menu

0. Quit

1. All

2. Version

3. Peripheral

4. Servo

5. Supply

6. AV Decoder

7. Video

8. Audio
_

0. Quit

Quit the Syscon Diagnosis and return to the Test Mode Menu.

1. All

All items continuous check
This menu checks all diagnostic items continuously . Normally , all
items are checked successively one after another automatically
unless an error is found, but at a certain item that requires judg­ment through a visual check to the result, the following screen is
displayed for the key entry.

Subnemu

Selecting 2 and subsequent items calls the submenu screen of each
item.
For example, if “5. Supply” is selected, the following submenu
will be displayed.

### Syscon Diagnosis ###

Check Menu

No. 5 Supply

0. Quit

1. All

2. ARP Register Check

3. ARP to RAM Data Bus

4. ARP to RAM Address Bus

5. ARP RAM Check
_

0. Quit

Quit the submenu and return to the main menu.

1. All

All submenu items continuous check
This menu checks 2 and subsequent items successively . At the item
where visual check is required for judgment or an error occurred,
the checking is suspended and the message is output for key entry .

6-1

Normally, all items are checked successiv ely one after another au­tomatically unless an error is found.
Selecting 2 and subsequent items executes respective menus and
outputs the results.
For the contents of each submenu, see “Check Items List”.

General Description of Checking Method

4. Servo

(4-2) Servo DSP Check

Data write → read, and accord check
Error 12: Read data discord
Data 0x9249, 0x2942, 0x4294 are written to the address
0x602 of RAM in the Servo DSP (IC701), then read and
checked.

2. V ersion

(2-2) Revision

ROM revision number is displayed.
Error: Not detected.
The revision number defined in the source file of ROM
(IC206) is displayed with four digits.

(2-3) ROM Check Sum

Check sum is calculated.
Error: Not detected.
The 8-bit data are added at addresses 0x000F0000 ~
0x002EFFFF of ROM (IC206) and the result is displayed
with 4-digit hexadecimal number. Error is not detected.
Compare the result with the specified value.

(2-4) Model Type

Model code is displayed.
Error: Not detected.
The model code read from EEPROM (IC201) is displayed
with 2-digit hexadecimal number.

Model Type
DVP-S525D 2 3
DVP-S725D 4 3

(2-5) Region

Region code is displayed.
Error: Not detected.
The region code determined from the model code is dis­played.

3. Peripheral

(3-2) Gate Array Check

Data write → read, and accord check
Error 02: Gate array write/read discord
Data 0x00~0xFF are written to the address 0xF of GA
(IC601), then read and checked if they accord.

(3-3) EEPROM Check

Data write → read, and accord check
Error 03: EEPROM write/read discord
Data 0x9249, 0x2942, 0x4294 are written to addresses
0x00~0xFF of EEPROM (IC201), then read and checked.
Before writing, the data are saved, then after checking, they
are written to restore the contents of EEPROM.

(3-4) NAND Flash Check

Data clear → write → read, and accord check
This check is conducted to the DVP-S725D only.
Error 04: Clear error

05: Write error
06: Read data discord

21: Faulty blocks exceed 10
The data clear, write, read, and check are executed to the
block 0 of Flash memory (IC602).
In case of a faulty block, its address is displayed.
An error is output if faulty blocks exceed 10.

(4-3) DSP Driver Test

Test signal data → DSP Driver
Error: Not detected.

Caution: Do not conduct this test with a mechanical deck

connected.

The maximum voltage is applied to the Servo Driver IC
(IC801, IC802). If mechanical deck is connected, the mo­tor and optics could be damaged. Disconnect mechanical
deck following the output message, then enter specified 4­or 5-digit number from the remote commander, and press
the [ENTER]. The test is conducted only when the input
data accord. Check the output level, then press the [NEXT]
to finish the test.
This test is skipped if “All” is selected.

Supplement: How to disconnect mechanical deck

Disconnect flat cables connected to the CN002
and CN003 of MB-85 board. Also, disconnect
harness from the CN011.

5. Supply

Caution: Do not conduct this check with a mechanical deck con-

nected.
An access is made to the stream supply and servo con­trol IC (IC303) and external RAM (IC304) using check
data. If mechanical deck is connected, the motor and
optics could be damaged. This check is also executed by
the “All” menu item.

Supplement: How to disconnect mechanical deck

Disconnect flat cables connected to the CN002 and
CN003 of MB-85 board. Also, disconnect harness
from the CN011.

(5-2) ARP Register Check

Data write → read, and accord check
Error 08: ARP register write, and read data discord
Data 0x00 to 0xFF are written to the TMAX register (ad­dress 0xC6) in ARP (IC303), then they are r ead and checked.

(5-3) ARP to RAM Data Bus

Data write → read, and accord check
Error 09: ARP ←→ RAM data bus error
Data 0x0001 to 0x8000 where one bit each is set to 1 are
written to the address 0 of RAM (IC304) connected to the
ARP (IC303) through the bus, then they are read and
checked. In case of discord, written bit pattern and read
data are displayed. If data where multiple bits are 1 are
read, the bits concerned may touch each other. Further, if
data where certain bit is always 1 or 0 regardless of written
data, the line could be disconnected or shorted.

6-2

(5-4) ARP to RAM Address Bus

Data write → other address read discord check
Error 10: ARP → RAM address bus error
Caution: Address and data display in case of an error is

different from the display of other diagnosis (de-

scribed later).
Before starting the test, all addresses of RAM (IC304) are
cleared to 0x0000.
First, 0xA55A is written to the address 0x00000, and the
address data are read and checked from addresses 0x00001
to 0x80000 while shifting 1 bit each. Next, the data at that
address is cleared, and it is written to the address 0x00001,
and read and checked in the same manner. This check is
repeated up to the address 0x80000 while shifting the ad­dress data by 1 bit each.
If data other than 0 is read at the addresses except written
address, an error is given because all addresses were al­ready cleared to 0. In this check, the error display pattern is
different from that of other diagnosis; read data, written
address, and read address are displayed in this order. Ho w­ever , the message uses same template, and accordingly e x­change Address and Data when reading. The following dis­play, for example,

### Syscon Diagnosis ###

5-4. ARP to RAM Address Bus
Error 10: ARP - RAM Address B
Address : 0000A55A
Write Data : 00000000
Read Data : 00080000
Press NEXT Key to Continue
Press PREV Key to Repeat
_

shows the data 0xA55A was read from address 0x00080000
though it was written to the address 0x00000000. This im­plies that these addresses are in the form of shadow. Also,
if the read data is not 0xA55A, another error will be present.

(5-5) ARP RAM Check

Data write → read, and accord check
Error 11: ARP RAM read data discord
The program code data stored in ROM are copied to all
areas of RAM (IC304) connected to the ARP (IC303)
through the bus, then they are read and checked if the y ac­cord. If the detail check was selected initially, the data are
written to all areas and read, then the same test is conducted
once again with the data where all bits are inverted between
1 and 0. If discord is detected, faulty address, written data,
and read data are displayed following the error code 11,
and the test is suspended.

6. AV Decoder

(6-2) 1930 RAM

Data write → read, and accord check
Error 13: AVD RAM read data discord
The program code data stored in ROM (IC206) are copied
to all areas of RAM (IC402, IC403) connected to the AVD
(IC401) through the bus, then they are read and checked if
they accord. Further, the same test is conducted once again
with the data where all bits are inverted between 1 and 0. If
discord is detected, faulty address, written data, and read
data are displayed following the error code 13, and the test
is suspended.

(6-3) 1930 SP

ROM → AVD RAM → Video OUT
Error: Not detected.
The data including sub picture streams in ROM (IC206)
are transferred to the RAM (IC402, IC403) in AVD (IC401),
and output as video signals from the AVD (IC401).
They are output from all video terminals (Composite, Y/C,
Component) except EURO AV terminal.

7. Video

(7-2) Color Bar

AVD color bar command write → Video OUT
Error: Not detected.
The command is transferred to the AVD, and the color bar
signals are output from video terminals.
They are output from all video terminals (Composite, Y/C,
Component) except EURO AV terminal.

(7-3) Composite Out

EURO-AV Composite video output check
AVD color bar command write → V ideo (EURO-AV Com­posite) OUT
Error: Not detected.
With the Component of video output turned off, the color
bar signals are output from the EURO-AV terminal.

(7-4) Y/C Out

EURO-AV Y/C video output check
AVD color bar command write → Video (EURO-AV Y/C)
OUT
Error: Not detected.
With the Y/C of video output turned on, the color bar sig­nals are output from the EURO-AV terminal.

(7-5) RGB Out

EURO-AV RGB video output check
AVD color bar command write → V ideo (EURO-AV RGB)
OUT
Error: Not detected.
With the RGB of video output turned on, the color bar sig­nals are output from the EURO-AV terminal.

(7-6) Component Out

EURO-AV Component video output check
AVD color bar command write → V ideo (EURO-AV Com­ponent) OUT
Error: Not detected.
With the Component of video output turned on, the color
bar signals are output from the EURO-AV terminal.

(7-7) Euro AV Through

Euro-AV2 input check.
Check video and audio signal pass through from Euro-AV2
to Euro-AV1.
Error: Not detected.

6-3

8. Audio

(8-2) ARP → 1930

Error14 : ARP → 1930 video NG

15 : ARP → 1930 audio NG

(8-3) T est Tone

A pink noise signal is output from the AVD (IC401) through
optical coaxial digital terminal and analog audio terminal.
Error: Not detected.
All channels → 2ch Left → 2ch Right → Front Left →
Front Right → Rear Left → Rear Right → Center → Sub
Woofer are checked in this order.
Caution: Sub Woofer is checked only for low-frequency

components, and no sound will be heard unless a
proper super woofer is connected.

Check Items List

2) Version
(2-2) Revision
(2-3) ROM Check Sum
(2-4) Model Type
(2-5) Region

3) Peripheral
(3-2) Gate Array Check
(3-3) EEPROM Check
(3-4) NAND Flash Check

(DVP-S725D)

Error Codes List

00: Error not detected
01: RAM write/read data discord
02: Gate array NG
03: EEPROM NG
04: Flash memory clear error
05: Flash memory write error
06: Flash memory read data discord
08: ARP register read data discord
09: ARP ←→ RAM data bus error
10: ARP ←→ RAM address bus error
11: ARP RAM read data discord
12: Servo DSP NG
13: 1930 SDRAM NG
14: ARP → 1930 video NG
15: ARP → 1930 audio NG
16: 1910 UCODE download NG
17: System call error (function not supported)
18: System call error (parameter error)
19: System call error (illegal ID number)
20: System call error (time out)
21: NAND Flash faulty blocks exceed 10
90: Error occurred
91: User verification NG
92: Diagnosis cancelled

4) Servo
(4-2) Servo DSP Check
(4-3) DSP Driver Test

5) Supply
(5-2) ARP Register Check
(5-3) ARP to RAM Data Bus
(5-4) ARP to RAM Address Bus
(5-5) ARP RAM Check

6) AV Decoder
(6-2) 1930 RAM
(6-3) 1930 SP

7) Video
(7-2) Color Bar
(7-3) Composite Out
(7-4) Y/C Out
(7-5) RGB Out
(7-6) Component Out

8) Audio
(8-2) ARP → 1930
(8-3) Test Tone

6-4

6-4. DRIVE AUTO ADJUSTMENT

On the T est Mode Menu screen, press [1] k e y on the remote com­mander, and the drive auto adjustment menu will be displayed.

1. DVD-SL (single layer)

Select [1], insert DVD single layer disc, and press [ENTER] key,
and the adjustment will be made through the following steps, then
adjusted values will be written to the EEPROM.

## Drive Auto Adjustment ##

Adjustment Menu

0. ALL

1. DVD-SL

2. CD

3. DVD-DL

4. SACD

Exit: RETURN

Normally, [0] is selected to adjust DVD (single layer), CD, DVD
(dual layer), and SACD in this order. But, individual items can be
adjusted for the case where adjustment is suspended due to an
error. In this mode, the adjustment can be made easily through the
operation following the message displayed on the screen.
The disc used for adjustment must be the one specified for adjust­ment. However, for SACD disc, use the player with initial data if
the disc is not available.

0. ALL

Select [0] and press [ENTER] key, and the servo set data in
EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc,

3. DVD-DL disc, and 4. SACD disc are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. Though the message to con­firm whether discs other than SACD disc are adjusted is not dis­played, you can finish the adjustment if pressing the

[STOP] but-

ton. During adjustment of each disc, the measurement for disc
type judgment is made. As automatic adjustment does not judge
the disc type unlike conventional models, take care not to insert
wrong type discs. Also, do not give a shock during adjustment.

DVD Single Layer Disc Adjustment Steps

1. SLED TILT Reset

2. Disc Check Memory SL

3. Wait 300 msec

4. Set Disc Type SL

5. LD ON

6. Spdl Start

7. Wait 1 sec

8. Focus Servo ON 0

9. Auto Track Offset Adjust

10. CLVA ON

11. Wait 500 msec

12. Tracking ON

13. Wait 1 sec

14. Sled ON

15. Check CLV Lock

16. Auto LFO Adjust

17. Auto Focus Offset Adjust

18. Auto Tilt Position Adjust

19. Auto Focus Gain Adjust

20. Auto Focus Offset Adjust

21. EQ Boost Adjust

22. Auto LFO Adjust

23. Auto Track Gain Adjust
Search Check

24. 32Tj Fwd

25. 32Tj Rev

26. 500Tj Fwd

27. 500Tj Rev

28. All Servo Stop

29. Eep Copy Loop Filter Offset

6-5

2. CD

Select [2], insert CD disc, and press [ENTER] key, and the adjust­ment will be made through the following steps, then adjusted val­ues will be written to the EEPROM.

3. DVD-DL (dual layer)

Select [3], insert DVD dual layer disc, and press [ENTER] key,
and the adjustment will be made through the following steps, then
adjusted values will be written to the EEPROM.

CD Adjustment Steps

1. Sled Tilt Rest

2. Disc Check Memory CD

3. Wait 500 msec

4. Set Disc Type CD

5. LD ON

6. Spdl Start

7. Wait 500 msec

8. Focus Servo ON 0

9. Auto Track Offset Adjust

10. CLVA ON

11. Wait 500 msec

12. Tracking ON

13. (TC Display Start)

14. Wait 1 sec

15. Jitter Display Start

16. Sled ON

17. Check CLV ON

18. Auto LFO Adjust

19. Auto Focus Offset Adjust

20.

21. Auto Focus Gain Adjust

22. Auto Focus Offset Adjust

23. Eq Boost Adjust

24. Auto LFO Adjust

25. Auto Track Gain Adjust
Search Check

26. 32Tj Fwd

27. 32Tj Rev

28. 500Tj Fwd

29. 500Tj Rev

30. All Servo Stop

DVD Dual Layer Disc Adjustment Steps

1. Sled Tilt Reset

2. Disc Check Memory DL

3. Wait 500 msec

4. Set Disc Type DL

5. LD ON

6. Spdl Start

7. Wait 1 sec
Layer 1 Adjust

8. Focus Servo ON 1

9. Auto Track Offset Adjust

10. Clva ON

11. Wait 500 msec

12. Tracking ON

13. Wait 500 msec

14. Sled ON

15. Check CLV Lock

16. Auto Loop Filter Offset Auto Focus Adjust

17.

18. Auto Focus Gain Adjust

19. Auto Focus Offset Adjust

20. Eq Boost Adjust

21. Auto Loop Filter Offset

22. Auto Track Gain Adjust
Search Check

23. 32Tj Fwd

24. 32Tj Rev

25. 500Tj Fwd

26. 500Tj Rev
Layer 0 Adjust

27. Fj (L1 → L0)

28. Auto Track Offset Adjust L0

29. Clva ON

30. Wait 500 msec

31. Tracking ON

32. Wait 500 msec

33. Sled ON

34. Check CLV Lock

35. Auto Focus Filter Offset

36. Auto Focus Adjust

37.

38. Auto Focus Gain Adjust

39. Auto Focus Offset Adjust

40. Eq Boost Adjust

41. Auto Loop Filter Offset

42. Auto Track Gain Adjust
Search Check

43. 32Tj Fwd

44. 32Tj Rev

45. 500Tj fwd

46. 500Tj Rev
Layer Jump Check

47. Lj (L0 → L1)

48. Lj (L1 → L0)

49. All Servo Stop

6-6

4. SACD

Select [4], insert SACD disc, and press [ENTER] key, and the
adjustment will be made through the following steps, then adjusted
values will be written to the EEPROM. However, if SACD disc is
not available, use the player with initial data, skipping the SACD
adjustment. In this case, you can finish the adjustment if pressing
the [STOP] button.

6-5. DRIVE MANUAL OPERATION

On the T est Mode Menu screen, select [2], and the manual opera­tion menu will be displayed. For the manual operation, each servo
on/off control and adjustment can be executed manually.

## Drive Manual Operation ##

SACD Adjustment Steps

1. Sled Tilt Reset

2. Set Disc Type CD

3. LD ON

4. Spdl Start

5. Wait 500 msec

6. Focus Servo ON 0

7. Auto track Offset Adjust

8.

9. CL VA ON

10. Wait 500 msec

11. Tracking ON

12. Wait 1 sec

13. Sled ON

14. Check CLV ON

15. Auto Focus Offset Adjust

17.

18. Auto Focus Gain Adjust

19. Auto Focus Offset Adjust

20. Eq Boost Adjust

21. Auto LFO Adjust

22. Auto Track Gain Adjust

23. 32Tj Fwd

24. 32Tj Rev

25. 500Tj Fwd

26. 500Tj Rev

27. All Servo Stop

1. Disc type

Operation Menu

2. Servo Control

3. Track/Layer Jump

4. Manual Adjustment

5. Auto Adjustment

6. Memory Check

0. Disc Check Memory

Exit: Return

In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is dis­played when a disc is loaded.

1. Set correctly the disc type to be used on the Disc Type
screen.

The disc type must be set after a disc was loaded.
The set disc type is cleared when the tray is opened.

2. After power ON, if the Drive Manual Operation was se­lected, first perform “Reset SLED TILT” by opening 1.
Disc Type screen.

3. In case of an alarm, immediately press the [STOP] but­ton to stop the servo operation, and turn the power OFF.

Basic operation (controllable from front panel or remote com­mander)

[POWER] Power OFF
[STOP] Servo stop
[OPEN/CLOSE] Stop+Eject/Loading
[RETURN] Return to Operation Menu or Test Mode

Menu

[NEXT], [PREV] Transition between sub modes of menu
[1] to [9], [0] Selection of menu items

Cursor UP/DOWN Increase/Decrease in manually adjusted

value

6-7

0. Disc Check Memory

Disc Check

1. SL Disc Check

2. CD Disc Check

3. DL Disc Check

0. Reset SLED TILT

1. Disc Type Auto Check

Disc Type

2. DVD SL 12 cm

3. DVD DL 12 cm

4. CD 12cm

5. SACD 12 cm

6. DVD SL 8 cm

7. DVD DL 8 cm

8. CD 8 cm

9. SACD 8 cm

0. Reset SLED TILT
TC. : : EMG. 00

CD 12 cm

Display when CD 12cm disc was selected

On this screen, the mirror time is measured to judge the disc and it
is written to the EEPROM. First load DVD SL disc and press [1],
next load CD disc and press [2], and finally load DVD DL disc
and press [3].
The adjustment must be executed more than once after default
data were written. External vibration or shock to the player must
not be given. Reference value for DVD is from 10 to 20, and for
CD, from 28 to 4F.
Check that the value of CD is larger than that of DVD.
When those values are beyond a range perform this adjustment
again.
From this screen, you can go to another mode by pressing [NEXT]
or [PREV] key , but you cannot enter this mode from another mode.
You can enter this mode from the Operation Menu screen only.

1. Disc Type

Disc Type

1. Disc Type Auto Check

2. DVD SL 12 cm

3. DVD DL 12 cm

4. CD 12cm

5. SACD 12 cm

6. DVD SL 8 cm

7. DVD DL 8 cm

8. CD 8 cm

9. SACD 8 cm

0. Reset SLED TILT
EMG. 00

[0] Reset SLED TILT Reset the Sled and Tilt to initial posi-

tion.

[1] Disk Type Check Judge automatically the loaded disc. As

the judged result is displayed at the bot­tom of screen, make sure that it is cor­rect.
If Disc Check Memory menu has not
been executed after EEPROM default
setting, the disc type cannot be judged.
In this case, return to the initial menu
and make a check for three types of
discs (SL, DL, CD).

[2] to [9] Select the loaded disc. The adjusted

value is written to the address of se­lected disc. No further entry is neces­sary if [1] was selected.

2. Servo Control

Servo Control

1. LD Off R.Sled FWD

2. SP Off L.Sled REV

3. Focus Off

4. TRK. Off

5. Sled Off

6. CLVA Off

7. FCS. Srch Off

On this screen, select the disc type. To select the disc type, press
the number of the loaded disc. The selected disc type is displayed
at the bottom. Selecting [1] automatically selects and displays the
disc type. In case of wrong display, retry “Disc Check Memory”.
Also, opening the tray causes the set disc type to be cleared. In
this case, set the disc type again after loading.
In performing manual operation, the disc type must be set.
Once the disc type has been selected, the sector address or time
code display field will appear as shown below. T hese values are
displayed when PLL is locked.

Disc Type

1. Disc Type Auto Check

2. DVD SL 12 cm

3. DVD DL 12 cm

4. CD 12cm

5. SACD 12 cm

6. DVD SL 8 cm

7. DVD DL 8 cm

8. CD 8 cm

9. SACD 8 cm

0. Reset SLED TILT

SA. SI. EMG. 00

DVD SL 12 cm

Display when DVD SL 12cm disc was selected

0. Reset SLED TILT
SA. SI. EMG. 00

DVD SL 12 cm

On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLV A is turned on, the usual trace mode becomes acti ve . In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system
is faulty or RF is not present. In such a case, do not operate CLV A.

6-8

[0] Reset SLED TILT Reset the Sled and Tilt to initial posi-

tion.

[1] LD Turn ON/OFF the laser.

[2] SP Turn ON/OFF the spindle.

6-6. MECHA AGING

### Mecha Aging ###

[3] Focus Search the focus and turn on the focus.

[4] TRK Turn ON/OFF the tracking servo.

[5] Sled Turn ON/OFF the sled servo.

[6] CLVA Turn ON/OFF normal servo of spindle

servo.

[7] FCS. Srch Apply same voltage as that of focus

search to the focus drive to check the
focus drive system.

→ Sled FWD Move the sled outward. Perform this

operation with the tracking servo turned
off.

← Sled REV Move the sled inward. Perform this op-

eration with the tracking servo turned
off.

↑ Tilt UP Move the tilt upward.
↓ Tilt DOWN Move the tilt downward.

The following menus are normally not used.

3. Track/Layer Jump

4. Manual Adjustment

5. Auto Adjustment

Press OPEN key

Abort: STOP key

On the Test Mode Menu screen, selecting [3] executes the aging
of mechanism. First, open the tray and load a disc. Press the [PLAY]
key , and the aging will start. When the tray is closed, the disc type
and size are judged and displayed. During aging, the repeat cycle
is displayed. Aging can be aborted at any time by pressing the

[STOP] key. After the operation has stopped, unload the disc and

press again the [STOP] key or the [RETURN] key to return to the
Test Mode Menu.

6-7. EMERGENCY HISTORY

### MEG. History ###

Laser Hours CD xxxxxxxh

DVD xxxxxxxh

1. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00

2. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00

Select: 1 – 9 Scroll: UP/DOWN
(1: Last EMG.) Exit: Return

The persons who do not know well about these menus should not
use them.

6. Memory Check

EEPROM DATA

CD – DVD –
ID No. 00 SACD SL L0 L1
Focus Gain xx xx xx xx xx
TRK. Gain xx xx xx xx xx
Focus Offset xx xx xx xx xx
TRK. Offset xx xx xx xx xx
L. F. Offset xx xx xx xx xx
EQ Boost xx xx xx xx xx
Jitter xx xx xx xx xx
Mirror Time xx xx xx xx xx
_
CLEAR: Default Set

This screen displays current servo adjusted data stored in the
EEPROM. Though adjusted data can be initialized with the

[CLEAR] key, they cannot be restored after initialization.

So, before clearing, make a note of the adjusted data.
For reference, the drive has been designed so that the gain center
value is 20 and offset value is 80. Other values will be in a range
of 10 to 80. If extreme value such as 00 or FF is set, adjustment
will be faulty. In such a case, check for disc scratch or cable dis­connection, then perform adjustment again.

On the Test Mode Menu screen, selecting [4] displays the infor­mation such as servo emergency history. The history information
from last 1 up to 10 can be scrolled with ↑ key or ↓ key. Also,
specific information can be displayed by directly entering that
number with ten keys.

The upper two lines display the laser ON total hours. Data below
minutes are omitted.

Clearing History Information

Clearing laser hours
Press [DISPLAY] and [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Clearing emergency history
Press [TITLE] and [CLEAR] keys in this order.
Initializing set up data
Press [DVD] and [CLEAR] keys in this order.
The data have been initialized when “Set Up Initialized” mes­sage is displayed. The EMG. History screen will be restored
soon.

6-9

How to see Emergency History

1

3

1.

2

6-8. VERSION INFORMATION

## Version Information ##

IF con. Ver. x. xxx (xxxx)

Group 00

1: Emergency Code

2

2: Don't Care

These codes are used for verification of software designing.

3: Historical order 1 to 9

Emergency Codes List

10: Communication to IC001 (TK-54 board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC201 (MB-85 board) failed.
13: Writing of hours meter data to EEPROM, IC201 (MB-85

board) failed.

14: Communication to Servo DSP IC701 (MB-85 board) failed,

or Servo DSP is faulty.

20: Initialization of tilt servo and sled servo failed. They are not

placed in the initial position.
21: Tilt servo operation error
22: Syscon made a request to move the tilt servo to wrong posi-

tion.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong posi-

tion.
30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.50: CLV

(spindle) servo does not operate.
51: Spindle does not stop.
60: With a DVD disc, Syscon made a request to seek nonexistent

address.
61: With a CD disc, Syscon made a request to seek nonexistent

address.
62: With a CD disc, Syscon made a request to seek nonexistent

track No. and index No.
63: With a DVD disc, seeking of target address failed.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
85: Illegal command was received from Syscon.

SYScon. Ver. x. xxx (xxxx)

Model xx
Region 0x
SW1 ??
SW2 ??

Exit: RETURN

On the Test Mode Menu screen, selecting [5] displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.

6-9. VIDEO LEVEL ADJUSTMENT

On the Test Mode Men u screen, selecting [6] displays color bars
for video level adjustment. During display of color bars, OSD dis­appears but the menu screen will be restored if pressing any key.

Measurement point :LINE OUT VIDEO

(75 Ω terminating resistance)

Measuring instrument: Oscilloscope
Adjustment device : RV401 on MB-85 board
Specified value : 1.0 ± 0.02 Vp-p

1.0 ± 0.02 Vp-p

6-10

6-10. IF CON SELF DIAGNOSTIC FUNCTION

1. FRONT BOARD TEST MODE

The front board test mode is the IF CON self diagnostic mode.
The IF CON can diagnose the functions of the front panel boards
that the IF CON controls. Normally, the IF CON makes a serial
communication with the SYSTEM CONTROL and operates fol­lowing thecommands from the SYSTEM CONTROL, but in the
Test mode, the IF CON operates independently from the SYS­TEM CONTROL.

In the Test mode, the following functions can be checked.

1. Button function

2. Remocon receiving function

3. SYSTEM CONTROL-IF CON serial communication

4. Direct search dial function

5. Click shuttle function

6. Fluorescent display tube lighting check
Grid check
Anode check

7. LED control function

In the Test mode, the set operates same as usual, except voltage
monitoring, communication monitoring, display of fluorescent
display tube, and LED control.

1. The routine that monitors +3.3 V (PCONT) of MB-85 board is
not provided.

2. The monitoring timer for serial communication with the SYS­TEM CONTROL is not provided. The set is not placed in the
Standby mode, even if the communication with SYSTEM
CONTROL is normal.

3. Display of fluorescent display tube (normally, display is made
following the commands from SYSTEM CONTROL)

4. LED control (normally, control is made following the com­mands from SYSTEM CONTROL)

2. HOW TO ENTER THE TEST MODE

The set must be placed in the Standby mode (red LED lights up).
In the Standby mode, press the [SET UP] key on the Remocon
while pressing simultaneously the [RETRUN] button and [STOP]
button on the set, so that the set enters the Test mode.

When the Test mode becomes active, the automatic display se­quence of the FL display tube starts.

1. LEDs and FL display tube all light up for about 5 seconds.

2. Then, the prototypical model name is displayed.
(This model name is a typical name of the series. As the but­ton arrangement varies depending on the model, make sure
the difference.)

Display Model
DPX-1230 DVP-S525D
DPX-1226 DVP-S725D

3. Last updating date of the program is displayed.
Example: 981211

4. Following the “GRID TEST” display , odd grids and e ven grids
are blinking alternately (3 times).

5. Following the “ANODE TEST” display, ev en anodes and odd
anodes are blinking alternately (3 times). For the FL display
tube type A, e ven and odd numeric parts of music calendar are
blinking alternately (3 times).

6. All light-up mode restores.

Steps 1 through 6 are repeated. (Refer to “FLD Auto Test Opera­tion” on page 6-12)

3. HOW TO EXIT FROM THE TEST MODE

Press the [POWER] buttons on the set and Remocon, and the FL
display tube turns off and the Standby mode is restored where
only the red POWER LED lights up. This is the case where the
SYSTEM CONTROL and IF CON are communicating normally.
To forcibly activate the Standby mode, press the [POWER] but­ton together with the [STOP] button.

6-11

FLD Auto Test Operation

The auto test starts when the [STOP] and [RETURN] buttons on the set and the [SET UP] key on the Remocon are pressed at the power
off.
1 FLD all light up (5 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L

DISC

TITLE

CHAPTER

NTSC

TRACK

E

INDEX

123456789101112131415

HOUR MIN SEC

2 TEST START display (2 sec) This is not displayed after second and subsequent tests.

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L

DISC

TITLE

CHAPTER

NTSC

TRACK

TEST START

E

INDEX

123456789101112131415

HOUR MIN SEC

3 Model display (2 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L

DISC

TITLE

CHAPTER

NTSC

TRACK

DPX- 1226

E

INDEX

123456789101112131415

HOUR MIN SEC

Note: Prototypical model name of the series is displayed.

4 Date display (2 sec) Program updating date is displayed.

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L

DISC

TITLE

CHAPTER

NTSC

TRACK

981211

E

INDEX

5 GRID TEST start display (1 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L

DISC

TITLE

CHAPTER

NTSC

TRACK

GRID TEST

E

INDEX

123456789101112131415

HOUR MIN SEC

123456789101112131415

HOUR MIN SEC

6-12

6 FLD odd grids light up (0.7 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L E

DISC

NTSC

TITLE

TRACK

7 FLD even grids light up (0.7 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L E

DISC

NTSC

TITLE

TRACK

8 FLD ANODE TEST display No.1 (1 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L E

DISC

TITLE

NTSC

TRACK

ANODE T EST

CHAPTER

INDEX

CHAPTER

INDEX

CHAPTER

INDEX

123456789101112131415

HOUR MIN SEC

123456789101112131415

HOUR MIN SEC

Note: Displays of 6 and 7 are repeated three times.

123456789101112131415

HOUR MIN SEC

9 FLD even anodes light up (0.7 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L E

DISC

NTSC

0 FLD odd anodes light up (0.7 sec)

VIDEO CD

D V D

C D

Digital

MPEG DTS

PBC ANGLE

REPEAT 1

PGM A- B

S

H U F F L E

DISC

NTSC

Hence, the operations of 1 through 0 arerepeated.
However, 2 is not displayed after the second and subsequent tests.

TITLE

TRACK

TITLE

TRACK

CHAPTER

INDEX

CHAPTER

INDEX

123456789101112131415

HOUR MIN SEC

Note: Also, even anodes of alphanumeric section light up.

123456789101112131415

HOUR MIN SEC

Note: Also, odd anodes of alphanumeric section light up.
Note: Displays of 9 and 0 are repeated three times.

6-13

4. DESCRIPTION OF IF CON FUNCTION CHECK
MODE

1. Button Function

In the Test mode, press any button (except [POWER] button) on
the set. This operation terminates the automatic display test mode
of the FL display tube. During the time that the button is pressed,
the function name of the pressed button is displayed on the FL
display tube, and “NOTHING” is displayed if releasing the but­ton. For the button names displayed, refer to the following table.
For the illuminated button (LED built in), it turns on and of f alter ­nately each time it is pressed. For the multi-channel LED (blue
LED), it blinks when the “RETURN” button is pressed because
its dedicated button is not provided.

DVP-S525D:

Input

Voltage [V]

1 0 STOP POWER REPEAT
2 0.65 PAUSE OPEN/CLOSE CLEAR
3 1.24 ← PLAY PROGRAM
4 1.88 ↓ TITLE SHUFFLE
5 2.41 ENTER DVD MENU SURROUND
6 2.92 ↑ RETURN
7 3.45 → PREVIOUS
8 3.94 JOG NEXT

DVP-S725D:

Input

Voltage [V]

1 0 STOP POWER REPEAT
2 0.65 PAUSE OPEN/CLOSE CLEAR
3 1.24 ← PLAY PROGRAM
4 1.88 ↓ TITLE SHUFFLE
5 2.41 ENTER DVD MENU SURROUND
6 2.92 ↑ RETURN
7 3.45 → SEARCH-REV
8 3.94 JOG SEARCH-FWD
9 4.52 ACS ENTER

Pin 6 (AN0) Pin 5 (AN1) Pin 4 (AN2)

Pin 6 (AN0) Pin 5 (AN1) Pin 4 (AN2)

IC201: Pin No. (Signal)

IC201: Pin No. (Signal)

2. Remocon Receiving Function

Upon reception of a code from the Remocon when “NOTHING”
is displayed, the function name of Remocon code is displayed on
the FL display tube. The codes that can be received are DVD cat­egory codes only. The “DISPLAY” on Remocon functions to
change over the function name display and the code display. In
the code display mode, “REM NO xx” is displayed. A xx part is
the received code in Hex notation. It is FF when a Remocon code
is not received.

3. SYSTEM CONTROL-IF CON Serial Communication

Normally, two-way communication at 24ms interval is made be­tween IF CON and SYSTEM CONTROL. Whether this commu­nication is carried out normally can be checked easily. When
“NOTHING” is displayed, OFF display of “VIDEO CD”, “DVD”,
and “CD” characters on the left side of FL display tube indicates
that a serial communication with the SYSTEM CONTROL is car ­ried out normally. ON display of these characters indicates that
the communication with the SYSTEM CONTROL is not made.
However, the communication is not made for several seconds af­ter the Test mode became active (until MB-85 board is initial­ized), and these characters may turn on. This status is normal.

4. Direct Search Dial

The grid X part displays images that rotate. At the same time, the
numbers on music calendar shift toward the direction in which the
direct search dial was rotated.
(Though this is displayed on the models which do not have the
dial, it does not function because of no dial.)

5. Click Shuttle

Whether the IF CON can judge the rotation of click shuttle is
checked.In the following grid check and anode check, if the part
that lights up is shifted as the click shuttle rotates, the function is
normal.

6. Display of Fluorescent Display Tube

Use this mode when checking the FL display tube precisely, though
the FL display tube is roughly checked in the auto display mode.
Press simultaneously the
so that the FL display tube can all be lighted up.

[STOP] and [PLAY] buttons on the set,

The direction buttons are used to enter special modes.

: FL display tube grid check

↑

: LED check

↓

← : Direct search dial check
→ : FL display tube anode check

The buttons are all checked with the voltage at the A/D port. The
reference voltage of A/D port is e ver 5V. The voltage is calculated
at 10bit accuracy and evaluated whether same voltage can be ob­tained in two-time operations to eliminate the chattering.
For the button check by the IF CON, a dead zone is provided, and
if voltage in the dead zone is entered, “IGNORE” is displayed.

6-14

1G 2G

a

3G 4G 13G

Dp Dp

5G 6G 7G 8G 9G 10G 11G 12G

f

h

g

r

e

d

ANODE CONNECTION

P1
P2
P3
P4
P5
P6
P7
P8
P9

(Anode)

P10
P11
P12
P13
P14
P15
P16
P17

j

b

k

s

m

n

p

c

( 2G~12G )

(Grid)

13G12G11G10G9G8G7G6G5G4G3G2G1G
aaaaaaaaaaa
hhhhhhhhhhh

jjjjjjjjjjj
kkkkkkkkkkk
bbbbbbbbbbb

fffffffffff

mmmmmmmmmmm

sssssssssss
ggggggggggg
ccccccccccc
eeeeeeeeeee
nnnnnnnnnnn
ppppppppppp

rrrrrrrrrrr
ddddddddddd

--Dp-Dp---

-------

6-15

7. Grid Check (↑ button: Grid Check Mode)

In this mode, arbitrary one grid of FL display tube lights up. (The
anodes of the grid concerned all light up.) To shift the grids, use
the click shuttle on the set. For the models not having the click
shuttle, the DVD Remocon having the click shuttle can be used
instead.

Staring from G1, rotate the click shuttle clockwise, and the grids

shift such as G2, G3 .... G16. The grids return to G1 following

G16.

During this mode, any one grid always lights up.

8. Anode Check (→ button: Anode Check Mode)

In this mode, arbitrary one anode of FL display tube lights up.
(All grids of the anode concerned all light up.)
Staring from P1, rotate the click shuttle clockwise, and the anodes

shift such as P2, P3 .... The anodes return to P1 following the last

anode. During this mode, one anode of all grids always lights up.
For the models not having the click shuttle, the DVD Remocon
having the click shuttle can be used instead.

9. LED Control

In this mode, LEDs, one by one, light up by pressing the ↓ button.
Rotating the click shuttle causes the LED that lights up to be shifted.
For the illuminated buttons, the built-in LEDs turn on and of f each
time the buttons are pressed, independently from this mode.

5. TROUBLESHOO TING

1. Test Mode is not activated
With the set assembled in the front panel, the Test mode does not
become active if any button was pressed by any reason.Under this
condition, the power is not turned on even in the normal status.
(The set is kept in Standby status = Red LED is kept on) Not only
the buttons are inactive, but also a signal from Remocon is not
accepted. To check this condition, with the self check port (pin yl
of IF CON) kept in “Low” status, supply the A C po wer , so that the
Test mode is f orcibly activated. On the board, short the lands where
SELF is printed. The IF CON checks the self check port only after
the power on reset (only when AC is supplied; not in Standby
status). If any button was pressed, the button name should be dis­played on the FL display tube. Though no button is pressed this
time, display of other than NOTHING implies that the button was
pressed. However, the set will go in Standby status immediately
unless the FFC(pin qj) connected to the MB-85 board is discon­nected in advance.

2. Power is not turned on
1 Red (STANDBY) LED does not light up when AC was sup-

plied. The power (EVER 5V) is not supplied.
X201 is oscillating.
Loose connection of the connector between FL board and FR
board.

2 Red (STANDBY) LED is ke pt on though PO WER b utton was

pressed. Any button is kept pressed.
PCHECK (IF CON pin uj) is over 0.1V.

3 Green LED lights up when POWER button was pressed, but

red LED lights up again after several seconds. PCHECK (IF
CON pin uj) is abnormal. (Slow rise time from 0.1V to 1.5V.
Voltage must be less than 1.5V)
SYSTEM CONTROL does not operate normally.

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