Sony DV-7000 Service manual

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Page 1

D-V7000

SERVICE MANUAL

Ver 1.1 2000. 02

SPECIFICATIONS

E Model

Chinese Model

Model Name Using Similar Mechanism NEW CD Mechanism Type CDM-2401AAA Optical Pick-Up Name DAX-01A2

MICROFILM

PORTABLE VIDEO CD PLAYER

Page 2

1. SERVICING NOTES ............................................... 3

2. GENERAL ................................................................... 4

3. DISASSEMBLY ......................................................... 5

4. SERVICE MODE (TEST MODE)..................... 7

5. ELECTRICAL ADJUSTMENTS......................... 8

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 ˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

6. DIAGRAMS

6-1. Block Diagram ................................................................ 11

6-2. Schematic Diagram – MAIN Board (1/2) – ................... 17

6-3. Schematic Diagram – MAIN Board (2/2) – ................... 21

6-4. Printed Wiring Board – MAIN Board – ........................ 24

6-5. Printed Wiring Board – LCD Board –........................... 27

6-6. Schematic Diagram – LCD Board –.............................. 28

6-7. IC Pin Function Description ........................................... 38

7. EXPLODED VIEWS ................................................ 46

8. ELECTRICAL PARTS LIST ............................... 49

CAUTION

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

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMA TIC 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 –

Page 3

SECTION 1

current value A: less than 48 mA

AC2211397

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body . During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objecti ve lens.

Before Replacing the Optical Pick-Up Block

Please be sure to check thoroughly the parameters as par the “Optical Pick-Up Block Checking Procedures” (Part No.: 9-960-027-

11) issued separately before replacing the optical pick-up block. Note and specifications required to check are given below.

• FOK output: IC601 (£ pin (FOK) When checking FOK, remove the lead wire to disc motor.

• S curve P-to-P value: 0.6-1.8 Vp-p IC501 !§ pin When checking S curve P-to-P value, remove the lead wire to disc motor.

• RF signal P-to-P value: 0.8-1.2 Vp-p

• Traverse signal P-to-P value: 1.2 Vp-p

• The repairing grating holder is impossible.

Precautions for Checking Emission of Laser Diode

Laser light of the equipment is focused by the object lens in the optical pick-up so that the light focuses on the reflection surface of the disc. Therefore, be sure to keep your eyes more than 30 cm apart from the object lens when you check the emission of laser diode.

• Method-2 (In the service mode or normal operation): Check the value of current flowing in the laser diode.

1. Remove the upper cabinet.

2. Read the current printed on the rear side of the optical pick-

up. (Print on the rear side of the optical pick-up)

3. Connect a digital voltmeter as shown in Fig. 2.

4. Press the ^ key.

5. Calculate the current value by the r eading of the digital volt-

meter. Reading of the digital voltmeter (V) ÷ 4.7 (Ω) = current value (A) (Example) Reading of the digital voltmeter of 0.2256 V:

0.2256 V ÷ 4.7 Ω = 0.048 (A) = 48 mA

6. Check that the current value is within the following range.

• Current value of the label +5 mA (25˚C)

–11

Variation by temperature: 0.4 mA/˚C Current increases with temperature increased.

Current decreases with temperature decreased. If the current is more than the range above, there is a trouble in the automatic power control circuit or the laser diode is in deterioration. If less than the range, a trouble exists in the automatic power control circuit or the optical pick-up.

— MAIN Board — (Side B)

IC601

Q501

IC501

IC502

Laser Diode Checking Methods

During normal operation of the equipment, emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S401 (push switch type). The following two checking methods for the laser diode are operable.

• Method-1 (In the service mode or normal operation): Emission of the laser diode is visually checked.

1. Open the upper lid.

2. Push the S401 as shown in Fig. 1.

3. Press the ^ key

4. Check the object lens for confirming normal emission of the

laser diode. If not emitting, there is a trouble in the automatic power control circuit or the optical pick-up. During normal operation, the laser diode is turned ON about

2.5 seconds for focus searching.

S401

TP (IOP +) TP (IOP

digital voltmete

+ –

−

)

Fig. 1 Method to push the S401

– 3 –

Fig. 2 Digital voltmeter connecting location

Page 4

SECTION 2

GENERAL

This section is extracted from instruction manual.

– 4 –

Page 5

SECTION 3

DISASSEMBLY

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

3-1. CABINET (UPPER) ASSY

2

two claws

2

claw

3

cabinet (upper) assy

2

claw

1

two screws (2

1

three screws

2

claw

– 5 –

Page 6

3-2. LID BLOCK ASSY, UPPER

”

1

spring (lock)

2

spring (open)

5

shaft

4

Open the “lid block assy, upper”.

3

Push the open button.

7

Pull up the “lid block assy, upper” to direction of arrow

8

Remove the “lid block assy, upper to direction of arrow C.

6

Close the “lid block assy, upper” to direction of arrow

– 6 –

Page 7

SECTION 4

SERVICE MODE (TEST MODE)

• In this set, there are two test modes; CD-DA Test Mode and VIDEO CD Test Mode.

How to Enter the Test Mode

1. Disconnect exter nal power (no current is applied to the set).

2. Bridge the SOL701 (TEST) on the MAIN Board with a sol-

der. (IC701 (∞ (TEST) pin is shorted to the ground)

3. Connect the external power.

4. The CD-DA Test Mode is activ ated. (LCD display v aries in 5-

ways, and its 5-way display is repeated)

5. Before connecting exter nal power in step 3, if p (POWER

OFF) key was pressed, the mode is switched to VIDEO CD Test Mode. (On the LCD, all segments are displayed, and the TV monitor becomes 100% white)

How to Release the Test Mode

1. Alw ays disconnect external power , and break the solder bridge

of SOL701 (TEST) on the MAIN Board.

2. Thus, the set become ready for normal operation.

Each key Function in Test Mode

1. CD-DA Test Mode

Switches Description

(POWER OFF)

(PLAY/PAUSE)

g Repeat once more the processing currently

SELECT selected with ^ (PLAY/PAUSE) key.

(NEXT)

(PREV)

(RETURN)

MENU Raise K23** by one step after Tracking

–

MENU Lower K23** by one step after Tracking

* Coefficient of Focus Gain ** Coefficient of Tracking Gain

Stop processing

Press once: Initialize, Average Correct Press twice: Auto Focus Press 3 times: Focus Auto Gain Press 4 times: Tracking Auto Gain Press 5 times: All Servo ON, Mute OFF

Move optical pick-up toward outside track

Move optical pick-up toward inside track

Turn off the Mute

Raise K13* by one step after Focus Auto Gain

Auto Gain Lower K13* by one step after Focus Auto

Gain

Auto Gain

2. VIDEO CD Test Mode Switches Description

(POWER OFF)

g Video system reset (return to 100% white

SELECT screen)

– MAIN Board – (Side A)

TV monitor

Go to CD-DA Test Mode

Monitor IN Video OUT

J901

CN501

CN701

SOL701

(TEST)

Fig. 1 Test terminal location and connecting position

– 7 –

Page 8

SECTION 5

MAIN board TP524 (TE)

TP534 (VC)

(see page 10)

+ –

oscilloscope

(DC range)

2200 pF

10 k

Ω

ELECTRICAL ADJUSTMENTS

Precautions for Adjustment

1. Before beginning adjustment, set the equipment to service mode. After the completion of adjustment, be sure to reset the service mode. For more information, see “Service Mode (Test Mode)” on page 7.

2. Perform adjustments in the order given.

3. Use YEDS-18 disc (Part No.: 3-702-101-01) unless otherwise indicated.

4. Power supply voltage requirement: DC6 V HOLD switch : OFF VOLUME control : Minimum RESUME switch : OFF

Before Beginning Adjustment

Set the equipment to service mode (See page 7) and check the following. If there is an error, repair the equipment.

• Checking of the sled motor

1. Open the upper lid.

2. Press the ^ key once.

3. Press the + and = keys and check that the optical pickup can move smoothly without sluggishness or abnormal noise in innermost periphery → outermost periphery → innermost periphery.

+ : The optical pick-up moves outwardly. = : The optical pick-up moves inwardly.

• Checking of focus searching

1. Open the upper lid.

2. Press the ^ key thrice. (Focus searching operation is activated continuously.)

3. Check the object lens of the optical pick-up for smooth up/ down motion without sluggishness or abnormal noise.

4. Press the p key. Check that focus searching operation is deactivated. If not, again press the p key slightly longer.

Tracking Balance Check

Condition:

• Hold the set in horizontal state.

Connection:

Checking Method:

1. Connect the oscilloscope to TP524 (TE) and TP534 (VC) on the MAIN board.

2. Set the equipment to service mode stop state. (See page 7)

3. Move the optical pick-up to the center by pressing the + and = keys.

4. Put the disc (YEDS-18).

5. Press the ^ key.

From focus searching, focus is turned ON while entering CLV drawing-in mode. Tracking and sled are turned OFF.

6. Confirm that a waveform on the oscilloscope is vertically symmetric against 0 V.

Note: Take long sweep time

for easy monitoring.

0 V

0.7 – 1.1 Vp-p

A=B A=B

0 V

7. Stop removing of the disc motor by pressing the p key.

8. After the completion of check, reset service mode. (See page 7)

Connection Location: MAIN board (See page 10)

– 8 –

Page 9

Focus Bias Check

Condition:

• Hold the set in horizontal state.

Connection:

oscilloscope

(AC range)

MAIN board

TP535 (RFO) TP534 (VC) (see page 10)

+ –

Checking Method:

1. Connect the oscilloscope to TP535 (RFO) and TP534 (VC) on the MAIN board.

2. Set the equipment to service mode stop state. (See page

3. Press the ^ key once.

4. Move the optical pick-up to the center by pressing the + and = keys.

5. Put the disc (YEDS-18).

6. Press the ^ key four times.

From focus searching, focus is turned ON while entering CL V drawing-in mode. Both tracking and sled are turned ON.

7. Check the oscilloscope waveform is as shown below. A good eye pattern means that the diamond shape (≈) in the center of the waveform can be clearly distinguished.

RF SIGNAL REFERENCE WAVEFORM (EYE PATTERN) VOLT/DIV: 200 mV (With the 10:1 probe in use)

TIME/DIV: 500 ns

RF level

0.7 – 1.1 Vp-p

T o watch the ey e pattern, set the oscilloscope to AC range and increase the vertical sensitivity of the oscilloscope for easy watching.

8. Stop revolving of the disc motor by pressing the p key.

9. After the completion of check, reset service mode. (See page 7)

Connection Location: MAIN board (See page 10)

– 9 –

Page 10

Connection Location

– MAIN Board – (Side A)

CN501

CN701

TP534

(VC)

TP524

(TE)

TP535 (RFO)

– 10 –

Page 11

6-1. BLOCK DIAGRAM

RF 3.3V

DETECTOR

OPTICAL PICK-UP

(DAX-01A2)

LASER DIODE

AUTOMATIC

POWER CONTROL

SPO+

M901

(SPINDLE)

M902

(SLED)

2-AXIS

DEVICE

(FOCUS)

(TRACKING)

TRK+

TRK– FCS+

FCS–

SPO–

SLO+

SLO–

TO+

TO–

FO+

FO–

FOCUS/TRACKING ERROR AMP

PD1

3 4

Q501

SPINDLE

MOTOR DRIVE

SPINDLE/SLED MOTOR DRIVE, FOCUS/TRACKING COIL DRIVE

IC502

SLED

MOTOR DRIVE

TRACKING

COIL DRIVE

FOCUS

COIL DRIVE

OE 33

CD ON

SWITCHING

Q507

RF I-V

PD2

AMP

F I-V AMP

E I-V AMP

13 12

SPI

SLI+ SLI–

TI+ TI–

ON :

When the optical pick-up is inner position.

RF AMP,

IC501

TRACKING

BALANCE SWITCH

Q503, 504

TRV0

TRV1

TRV2

APC LD

AMP

F/R

20 19

31 32

17 18

FI+

FI–

S910

(LIMIT)

SECTION 6

DIAGRAMS

RFO

SUMMING

AMP

FOCUS

ERROR AMP

FE BIAS

TRACKING

ERROR AMP

TRV3

APC PD

AMP

DIGITAL SERVO PROCESSOR

100

4 6

RFI

LDON

SPINDLE MOTOR CONTROL

IC602

BUFFER

OUT

IC601 (2/2)

SFDR SRDR

TFDR TRDR

FFDR FRDR

SSTP

PWM GENERATOR

FOCUS/TRACKING/SLED

SERVO MICRO

PROGRAM

INTERFACE

ESP RF EQ

CONTROL

SWITCH

Q508, 509

TRACKING

GAIN SWITCH

Q505

COMPARATOR

SERVO DSP

FOCUS/TRACKING/SLED

RF DC AMP

Q506

RF DC

MDS

COUT

MDP 5

MIRR, DFCT,

FOK DETECTOR

SERVO AUTO

SEQUENCER

CPU

INTERFACE

DIGITAL SIGNAL PROCESSOR

IC601 (1/2)

RFAC

ASYMMETRY CORRECTOR

ASYI

ASYO

OVERSAMPLING

NOISE

SHAPER

PROCESSOR

FSW

CONT

RFDC

A/D

CONVERTER

FOK

MIRR

DFCT

SENS

DATA CLOK XLAT

93 91 92

86 88 87

MIX

18-TIMES

FILTER

CLV

MON

95 96 97

TRV0 TRV1 TRV2 TRV3

MDP

MDS

FILTER

PCO

FILO

DIGITAL PLL VARI-PITCH

DOUBLE SPEED

SYNC

PROTECTOR

TIMING

GENERATOR 1

DSP-SCOR

ESP-POWER

58 59

TRVCTL TRV0

TRV1

TRV2

TRV3

XLASERCTL

DSP-SENS

69 68 70 54 55 57

FILI

CLTV

EFM

DEMODULATOR

TIMING

GENERATOR 2

SUBCODE Q

PROCESSOR

SCOR

WFCK

748073 78 77 76 75

DSP-SBQCLK

DSP-SUBQ

DSP-SNSCLK

XAU-RESET

ESS-DATAO

ESS-DATAI

ESS-CLK

SYS XMT RQ

SYS RCV RDY

MPG XMT RQ

DSP-DATA

XDSPLT

XDACLT

DSP-CLK

SQCK

66 65

71 50

91 92 93 88 89 90

XLAT DATA

CLK

32K

RAM

ADDRESS

GENERATOR

SUBQ

DATAO

DATAI

CLK CTL0 CTL1 CTL2

PRIORITY ENCODER

SUBCODE P – W

PROCESSOR

EXCK

SBSO

DATA

BCLK

LRCK

C16M

AU-POWER

CLOCK

GENERATOR

D/A DIGITAL

CORRECTOR

PEAK

OFF

HOLD c

PROCESSOR

MUTE

TDMDR

TDMCLK

TDMFS

AUDIOCLK

AUX1 AUX2

47 66

LCS1 B AUX7

AUX5

AUX6

HOLD

S701

DIGITAL

OUT

SCLK

SWITCHING

IC904

1/4

5 1

2/4

3/4

4/4

ERROR

DETECTOR

DATAO

DATAI

CLK CTL0 CTL1 CTL2

INTERNAL BUS

EMPH

72 83 79 81

DATA, BCLK, LRCK, C16M

XTAI VCKI

DATA BCLK LRCK

GFS

RFCK

PROCESSOR

C2PO

SERIAL/PARALLEL

DOUT

XRST

RESUME

OFF

S702

RESUME

62 20

46 47 45 54 55

BCLK

DATA

LRCK

C16M

13 – 28 55 – 62

2 – 5, 7 – 10, 31 – 34, 36 – 39

DQ0 – DQ15

S703

(VIDEO SYSTEM)

D-RAM

IC903

NTSC/PAL

NTSC

AUTO

MA0 – MA8DBUS0 – DBUS15

16 – 19, 22 – 26

PAL

DATA

BCLK

LRCK

4 – 12

A0 – A8

DATA, BCLK, LRCK

SELECT SWITCH

IC301

5 7 22 6

11 10

2 3

MPEG AUDIO/VIDEO

DECODER

IC901

29WE13OE27

KEY IN1, KEY IN2

S421, 422,

S441 – 446

3A 3B

1A 1B

LCAS

40, 41

SEL

DCAS B

DRAS B2DWE B3DOE B

RAS

UCAS

9 23

CKO

DATA

BCLK

LRCK

LD0 – LD7

21 – 23, 25 – 29

O0 – O7

DOOR OPEN

SWITCHING

16 15

XTLO

OSC & TIMING

GENERATOR

INPUT

INTERFACE

CIRCUIT

MUTE-O

D340

LA0 – LA16

68 – 79, 82 – 86

20 – 13, 3, 2, 31, 1,

12, 4, 5, 11, 10

PROGRAM ROM

IC902

SYSTEM CONTROLLER,

LCD DRIVER, KEY CONTROL

IC701

Q702

SOL702 (DOOR)

(ON: When the CD lid is closed.)

X320

16.9344MHz

XTLI

DIGITAL

FILTER

CIRCUIT

A0 – A16

S401 OPEN

CPU

INTERFACE

SDATA

SHCK

20 19 18

CLK

DATA

S401

∆Σ

MODULATOR

CIRCUIT

DACLT

XLAT

LOE B64LCS3 B

32CE30

TEST

DIGITAL FILTER,

D/A CONVERTER,

LOW-PASS FILTER

SOL701

(TEST MODE)

LOW-PASS

FILTER

LOW-PASS

FILTER

IC320

RESET B

XV-RESET

LINE MUTE

Q101, 201

CONTROL SWITCH

AOUT TBCK

ATFS

YUV0 – YUV7

HSSCN B

41 40

VSSCN B

AUX3

PCLK2XSCN

COM1 – COM4

1 – 4

LIQUID CRYSTAL DISPLAY

MUTING

Q340

32 – 39

LCD401

VIDEO

DATA

SEG0 – SEG12

5 – 11, 13 – 18

∑ VOLUME

DATA BCLK LRCK

7 – 14

MIFH

MIFFL

MODE

RV301

-1

-2

COLOR BAR GENERATOR

YDI0 – YCDI7

SEPARATOR

GENERATOR

Y/C

SYNC

CIRCUIT

TMS1

HEADPHONE AMP

LIN

RIN

MUTE

TMS0

SOL921

(COLOR BAR)

IC360

PWRSW

LOUT

ROUT

REF

BEEP

VIDEO ENCODER

Y LEVEL

ALIGNMENT

C LEVEL

ALIGNMENT

OSC1

X701

4.19MHz

2 3

IC920

VCD 3.3V

OSC0

C SYNC

ADD

C SIGNAL

GENERATOR

ROM

2 PHONES

AUDIO/VIDEO OUT

CK27O

42 38 3943

J301

J901

OSC

CIRCUIT

CK27I

X920

27MHz

RESET SIGNAL

GENERATOR

DAC

RESET

9481

IC702

VCPU 3.3V

OUT

YOUT

COUT

D-V7000

• SIGNAL PATH : CD PLAY

: VIDEO

VCPU 3.3V

+3.2V

VIDEO ENCODER

(IC920) B+

COMPARATOR

OSC

B+ SWITCH

Q882

SWITCHING

REGULATOR

Q881

SWITCHING

REGULATOR

Q822

COMPARATOR

OSC

D890

PWM

VCD 5V

ERROR

AMP

Q810-2

VCD 3.3V

VIDEO AMP

IC960

A-SELECT

AU-MUTE

REMOTE CONTROL RECEIVER

IC401

BEEP

V-POWER56DCINJACK44DC CHK

VCC

REMOTE

XIRCTL

B+ SWITCH

VIDEO CD ON CD ON

Q703

VCPU 3.3V

ACD 3.3V,

RF 3.3V

MOTOR 2.8V

IN2

ERROR

AMP

IN1

ERROR

AMP

+3.2V

REGULATOR

IC801

+3.2V

REGULATOR

IC921

DC/DC

CONVERTER

Q891, T891

OUTPUT CIRCUIT

POWER CONTROL

IC820

Q810-1

OUTPUT CIRCUIT

POWER CONTROL

IC861

DC/DC CONVERTER

CONTROL SWITCH

IC862 (1/2)

OUT

VCC

VOLTAGE

DETECT

IC810

SWITCHING REGULATOR

CONTROL SWITCH

OUT2

OUT1

VDD

H VCC

B+ SWITCH

IC862 (2/2)

B+ SWITCH

Q801, 802

Q820

Q861

5 3

VCD 5V

DRY BATTERY

2 13 12

DC VOLTAGE

DETECT Q803-2

DC IN DETECT Q803-1

D805

SIZE “AA”

(IEC DESIGNATION R6)

4PCS. 6V

J801

DC IN 6V

–

– 11 –

– 12 –

– 13 –

– 14 –

– 15 –

Page 12

Page 13

Page 14

Page 15

Page 16

• Wavef orms

12.8 Vp-p

5.2 µs

5.8 Vp-p

4.5 µs

– MAIN Board (1/2) –

1 IC501 !¶ (RFO)

200 mV/DIV, 500 ns/DIV

6 IC601 $¶ (BCLK)

1 V/DIV, 200 ns/DIV

!¡ IC904 3

2 V/DIV, 200 ns/DIV

!§ IC320 @¢ (LRCK)

1 V/DIV, 10 µs/DIV

@¡ IC920 #¡ (CVOUT)

500 mV/DIV, 20 µs/DIV

– MAIN Board (2/2) –

@§ IC820 1 (OUT)

2 V/DIV, 2 µs/DIV

#¡ T891 4

5 V/DIV, 2 µs/DIV

2 IC501 !§ (FE)

50 mV/DIV, 5 ms/DIV

3 IC501 !¢ (TE)

200 mV/DIV, 5 ms/DIV

0.9 ± 0.2 Vp-p

Approx. 50 mVp-p

Approx. 570 mVp-p

472 ns

7 IC601 %∞ (RFCK)

1 V/DIV, 50 µs/DIV

136 µs

8 IC601 ^™ (XTAI)

1 V/DIV, 20 ns/DIV

3.1 Vp-p

3.2 Vp-p

2.3 Vp-p

472 ns

!™ IC904 !¡

2 V/DIV, 5 µs/DIV

!£ IC320 !£ (CKO)

2 V/DIV, 20 ns/DIV

22.7 µs

4.1 Vp-p

3.3 Vp-p

0.84 Vp-p

22.7 µs

!¶ IC901 (º (TBCK)

1 V/DIV, 200 ns/DIV

472 ns

!• IC901 (¡ (ATFS)

1 V/DIV, 10 µs/DIV

3.3 Vp-p

3.2 Vp-p

@™ IC920 #ª (XO)

2 V/DIV, 20 ns/DIV

27 MHz

@£ IC920 $™ (CK270)

2 V/DIV, 20 ns/DIV

1.0 Vp-p

4.2 Vp-p

3.9 Vp-p

5.24 µs

@¶ IC861 1 (CT)

200 mV/DIV, 2 µs/DIV

4.9

@• IC861 7 (OUT1)

2 V/DIV, 2 µs/DIV

5.27 Vp-p

680 mVp-p

5.5 Vp-p

#™ Q881 G

2 V/DIV, 2 µs/DIV

4.5

#£ Q881 D

2 V/DIV, 2 µs/DIV

5.4 Vp-p

4 IC601 @º (VCKI)

1 V/DIV, 20 ns/DIV

16.9344 MHz

5 IC601 $∞ (LRCK)

1 V/DIV, 10 µs/DIV

22.7 µs

2.5 Vp-p

3.2 Vp-p

16.9344 MHz

9 IC601 ^§ (FSTI)

2 V/DIV, 50 ns/DIV

87 ns

0 IC601 (§ (MDP)

2 V/DIV, 2 µs/DIV

7.6 µs

3.8 Vp-p

3.7 Vp-p

59 ns

!¢ IC320 !§ (XTLO)

2 V/DIV, 20 ns/DIV

16.9344 MHz

!∞ IC320 @£ (BCLK)

2 V/DIV, 200 ns/DIV

472 ns

3.7 Vp-p

3.3 Vp-p

22.7 µs

!ª IC901 $£ (PCLK2XSCN)

2 V/DIV, 1 ms/DIV

27 MHz

@º IC701 *™ (OSC0)

1 V/DIV, 100 ns/DIV

4.19 MHz

5.2 Vp-p

2.72 Vp-p

27 MHz

@¢ IC960 1 (OUT)

500 mV/DIV, 20 µs/DIV

@∞ IC602 1 (OUT)

1 V/DIV, 2 µs/DIV

7.5

2.0 Vp-p

3.1 Vp-p

4.6 µs

@ª IC861 0 (OUT2)

2 V/DIV, 2 µs/DIV

4.5 µs

#º Q891 G

2 V/DIV, 2 µs/DIV

5.2

5.5 Vp-p

5.6 Vp-p

– 30 –

– 31 –

– 32 –

Page 17

• IC Block Diagrams – MAIN Board (1/2) –

IC301 TC74VHC157F

IC320 TC9434AFNEL

INPUT

OUTPUT

INPUT

OUTPUT

SELECT

GND

111

STROBE

4A 4B 4Y 3A 3B

INPUT

13 12

OUTPUT

INPUT

OUTPUT

TEST

CIRCUIT

VDD

INPUT INTERFACE

21 3

LRCK

BCK

DATA

CIRCUIT

DIGITAL FILTER CIRCUIT,

DIGITAL BASS BOOST CIRCUIT,

ATTENUATOR OPERATIONAL CIRCUIT,

DE-EMPHASIS FILTER CIRCUIT

∆Σ MODULATOR CIRCUIT

OUTPUT CIRCUIT

ANALOG

FILTER

5 6 7 9 10

VDA

P/S

ATT (LB1)

LB2

GNDAVRGNDA

SH (EMP)

20 16 15

CPU INTERFACE

CIRCUIT

OUTPUT CIRCUIT

ANALOG

FILTER

LA (SM)

VDX

17212224 23

TIMING GENERATOR

VDA

OSCILLATOR

GNDX

1319 18

GNDD

MCKO

IC360 BA3574BFS

MUTE SW

IN 1

IN 2

P.SW

RIPPLE

FILTER 18 19

PW SW

BIAS OUT

BIAS IN

RF OUT

RF IN

BEEP IN

BEEP

MUTE

BB SW

AVC DET

9 8

6 5

MUTE

LP MUTE SW

AVC

AVC IN

MIX OUT

OUT 1

VREF

OUT 2

GND

– 33 –

Page 18

IC501 CXA1791N

APC

PD AMP

+ –

– +

IV AMP1

– +

IV AMP2

– +

IV AMP

– +

IV AMP

PD1

PD2

GND

VREF

1.25V

APC

LD AMP

+ –

VC BUFFER

VCC

– +

SUMMING AMP

– +

FOCUS

ERROR AMP

–

+ –

VCC

TRACKING

ERROR AMP

VCC

APC ON

RFI

RFO

FE BIAS

IC502 MPC17A38ZVMEL

GNDPSOE

36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19

DC/DC

CONVERTER

CLOCK

VC VC

CLK

DETECTOR

2 3

5 6 7 8 9 10 14

CLK

GND

RI1

FI1

FO1

PGND

FI3

RI3

DRIVER

PRE-DRIVER

CONTROL

PGND

FO3

DRIVER

PRE-DRIVER

CONTROL

RO1

VCVC

RO2

PGND

15131211

FI2

FO2

RO3VDRO4

DRIVER

PRE-DRIVER

CONTROL

181716

RI2

PGND

FO4VDF/R4

DRIVER

PRE-DRIVER

CONTROL

PI4

– 34 –

Page 19

IC601 CXD2545Q

SBSO

EXCK

SQSO

SQCK

MUTE

SENS XRST

DIRC

SCLK

DFSW

ATSK

DATA

XLAT

CLOK

COUT

ADD

MIRR

DFCT

FOK

FSW

MON

MDP

MDS LOCK SSTP

78 79

80 81

82 83 84 85

86 87 88

91 92 93

94 95

96 97

98 99

P-W

SUBCODE

PROCESSOR

SUBCODE

PROCESSOR

CPU

INTERFACE

AUTO

SERVO

SEQUENCER

SERVO

SCOR

WFCK

EMPH

TIMING

GENERATOR 1

32K RAM

INTERFACE

MICRO PROGRAM

CPU ADDRESS

CLV

PROCESSOR

SYNC

PROTECTOR

D/A

DIGITAL

CPU PRIORITY

INTERFACE

GENERATOR

NOISE

SHAPER

PROCESSOR

ENCODER

INTERFACE

FILTER

18-TIMES

OVER SAMPLING

D OUT

MD2

OUT

DIGITAL

PEAK

DETECTOR

RESISTER

CPU ERROR

INTERFACE

CORRECTOR

FSTO

C16M

C4M

CPU TIMING

INTERFACE GENERATOR 2

DVSS

FSTI

CLOCK

GENERATOR

XTAI

XTAO

XTSL

6263646566676869707172737475

EFM

CPU

INTERFACE DEMODULATOR



PLL

DIGITAL

VARI-PITCH



DA01|DA11

61 – 51

SERIAL

PARALLEL

MUX

CPU ASYMMETRY



DOUBLE SPEED



45 44

PROCESSOR

42 41

40 39

INTERFACE

CORRECTION

36 35

34 33 32 31

DA16

DA12

LRCK WDCK

PSSL

ASYE ADD

AVDD ASYO

ASYI BIAS RFAC

AVSS CLTV PCO FILI FILO

SFDR

SLED

SERVO

TRACKING

SLED PWM

GENERATOR

TRACKING PWM

100

2 345 6 7 8 9 10 11 201918171615141312

TFDR

SFON

SRDR

TRON

SRON

SERVO

GENERATOR

FFDR

TFON

TRDR

FOCUS

SERVO

GENERATOR

FOCUS PWM

FFON

FRON

FRDR

SERVO DSP

PWM GENERATOR

VCO0

VCO1

TEST

MIRR

DVSS

DFCT

TES2

FOK DETECTOR

PDO

TES3

VPCO

VCKI

A/D

SWITCH

CONVERTER

21 22 23 24 25

IGEN

ADIO

AVSS

AVDD

BUFFER

RFC

27 26

RFDC

– 35 –

Page 20

IC602 BA3890F

1OUT

2CONT

3CT

4GND

0.25V

BUFFBUFF

COMP

–

IC920 TC90A07U

HSYNC

VSYNC

TMS3

VDD

CK27I

GND

TMS2

CK27O

TMS1 TMS0

39 40

41 42 43 44

SYNC

GENERATOR

CSYNC

AVCC

GENERATOR

CVOUT

3132

ALIGNMENT

DAC

C SIGNAL

AGND

C LEVEL

INTERPOLATE

ROM

21 3 54 6

MIFH

MIFFL

MIFFR

VBLNKI

Vcc

COUT

AVCC

YOUT

28 23

DAC

C SYNC

ADD

BURST FLAG

BLANKING

Cb LEVEL

ALIGNMENT

VDD

GND

AGND

Y LEVEL

ALIGNMENT

LOW-PASS

FILTER

LOW-PASS

FILTER

VREF

2425262730 29

BIAS1

BIAS2

CLK

GENERATOR

Y/Cb/Cr

SEPARATOR

COLOR BAR GENERATOR

YCDI0

987 1110

YCDI1

YCDI2

YCDI3

YCDI4

22 21 20

19 18

17 16 15

14 13 12

FLD BLK BF

CLPF GND

VDD VBLNKO MODE

YCDI7 YCDI6 YCDI5

– 36 –

Page 21

– MAIN Board (2/2) – IC820 TL5001CD

OUT

1234

GND

ERROR

AMP

INPUTSCP

–

FEED BACK

REFERENCE

VOLTAGE

+ –

S.C.P.

COMPARATOR 1

SWITCH

'ON'

'H'

COMPARATOR

COMPARATOR 2

6 7

CONTROL

DEAD-TIME

U.V.L.O

OSC

– + PWM

– +

S.C.P.

VCC

DEAD-TIME

COMPARATOR

– +

S.C.P.

LATCH

IC861 TL1453CPW-E20 IC862 MC14053BDTR2

REF OUT

UVK

REFERENCE

VOLTAGE

VREF

U. V. L. O.

NON INV

INPUT2

VREF

INV

INPUT212FEED

13141516

– +

ERROR AMP 2

BACK211DEAD TIME

CONTROL2

COMPARATOR

PWM

VREF

OUTPUT 2

OUT29VCC

C.COM

INH

VEE

VSS

OPEN

VDD

B.COM

A.COM

OUTPUT 1

OUT1

GND

INPUT1

NON INV

ERROR AMP 1

+ –

INV

INPUT1

FEED

BACK1

DEAD TIME

PWM

COMPARATOR 1

CONTROL1

TRIANGLE

OSCILLATOR

1234 56 78

– 37 –

Page 22

6-7. IC PIN FUNCTION DESCRIPTION

•

MAIN BOARD IC601 CXD2545Q (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR)

Pin No. Pin Name I/O Function

1 SRON O Sled servo drive PWM signal output terminal Not used (open) 2 SRDR O 3 SFON O 4 TFDR O 5 TRON O 6 TRDR O 7 TFON O 8 FFDR O

9 FRON O 10 FRDR O Focus servo drive PWM signal (–) output to the MPC17A38ZVMEL (IC502) 11 12 13 VCOI I Oscillator circuit input terminal for analog PLL of the playback EFM 14 TEST I Input terminal for the test (fixed at “L”) 15 DVSS — 16 TES2 I Input terminal for the test (fixed at “L”) 17 TES3 I Input terminal for the test (fixed at “L”) 18 PDO O 19 VPCO O PLL charge-pump output terminal for the variable pitch Not used (open) 20 VCKI I Master clock signal (16.9344 MHz) input from the D/A converter (IC320) for the variable pitch 21 22 23 24 25 26 27 TE I 28 SE I Sled error signal input from the CXA1791N (IC501) 29 30 31 32 33 34 35 36 37 38 39 40 AVD1 — Power supply terminal (+3.3V) (analog system) 41 DVDD — Power supply terminal (+3.3V) (digital system) 42 ASYE I Playback EFM asymmetry circuit on/off selection input terminal (fixed at “H”) 43 PSSL I Audio data output mode selection input terminal (fixed at “L”) 44 WDCK O Word clock signal (88.2 kHz) output terminal Not used (open)

45 LRCK O

FFON O Focus servo drive PWM signal output terminal Not used (open)

VCOO O Oscillator circuit output terminal for analog PLL of the playback EFM

AVD2 — Power supply terminal (+3.3V) (analog system)

IGEN I Power supply terminal (+3.3V) (for operational amplifier)

AVS2 — Ground terminal (analog system)

ADII I Input terminal for the A/D converter Not used (open) ADIO O Output terminal of the operational amplifier Not used (open) RFDC I RF signal (DC level) input terminal for the digital servo process

FE I Focus error signal input from the CXA1791N (IC501)

VC I Middle point voltage (+1.65V) input from the CXA1791N (IC501)

FILO O Filter output terminal for master clock of the playback master PLL

FILI I Filter input terminal for master clock of the playback master PLL

PCO O Phase comparison output terminal for master clock of the playback EFM master PLL CLTV I Internal VCO control voltage input of the playback master PLL AVS1 — Ground terminal (analog system) RFAC I RF signal (AC level) input terminal for the EFM demodulator

BIAS I Constant current input terminal of the playback EFM asymmetry circuit ASYI I Playback EFM asymmetry comparator voltage input terminal

ASYO O

Sled servo drive PWM signal (–) output to the MPC17A38ZVMEL (IC502) Sled servo drive PWM signal output terminal Not used (open) Tracking servo drive PWM signal (+) output to the MPC17A38ZVMEL (IC502) Tracking servo drive PWM signal output terminal Not used (open) Tracking servo drive PWM signal (–) output to the MPC17A38ZVMEL (IC502) Tracking servo drive PWM signal output terminal Not used (open) Focus servo drive PWM signal (+) output to the MPC17A38ZVMEL (IC502) Focus servo drive PWM signal output terminal Not used (open)

Ground terminal (digital system)

Charge-pump output terminal for analog PLL of the playback EFM Not used (open)

Tracking error signal input from the CXA1791N (IC501)

Playback EFM full-swing output terminal

L/R sampling clock signal (44.1 kHz) output to the D/A converter (IC320) and MPEG audio/video decoder (IC901)

– 38 –

Page 23

Pin No. Pin Name I/O Function

DA16 output when PSSL=“H”, 48-bit slot serial data output when PSSL=“L”

46 DATA O

47 BCLK O

(PSSL (pin $£)=fixed at “L”) Serial data output to the D/A converter (IC320) and MPEG audio/video decoder (IC901)

DA15 output when PSSL=“H”, 48-bit slot bit clock signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Bit clock signal (2.8224 MHz) output to the D/A converter (IC320) and MPEG audio/video decoder (IC901)

48 64 DATA O

49 64 BCLK O

50 64 LRCK O

51 GTOP O

52 XUGF O

53 XPLCK O

54 GFS O

55 RFCK O

56 C2PO O

57 XRAOF O

58 MNT3 O

DA14 output when PSSL=“H”, 64-bit slot serial data output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA13 output when PSSL=“H”, 64-bit slot bit clock signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA12 output when PSSL=“H”, 64-bit slot L/R sampling clock signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA11 output when PSSL=“H”, GTOP signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA10 output when PSSL=“H”, XUGF signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA09 output when PSSL=“H”, XPLCK signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA08 output when PSSL=“H”, GFS (guard frame sync) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA07 output when PSSL=“H”, RFCK (read frame clock) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA06 output when PSSL=“H”, C2PO signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used

DA05 output when PSSL=“H”, XRAOF (RAM over flow) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA04 output when PSSL=“H”, MNT3 (monitor 3) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

59 MNT2 O

60 MNT1 O

61 MNT0 O

62 XTAI I Master clock signal (16.9344 MHz) input from the D/A converter (IC320) 63 XTAO O Master clock output terminal (16.9344 MHz) Not used (open) 64 XTSL I Master clock selection input terminal (fixed at “L”) 65 DVSS — Ground terminal (digital system) 66 FSTI I 2/3 divider input terminal of pins ^™ (XATI) and ^£ (XTAO)

67 FSTO O 2/3 divider output terminal of pins ^™ (XATI) and ^£ (XTAO) 68 C4M O 4.2336 MHz clock signal output terminal Not used (open) 69 C16M O 16.9344 MHz clock signal output terminal Not used (open) 70 MD2 I Digital out on/off control signal input terminal Fixed at “H” in this set 71 DOUT O Digital signal (for coaxial out and optical out) output terminal Not used (open) 72 EMPH O Emphasis control signal output terminal Not used (open) 73 WFCK O Write frame clock signal output terminal Not used (open) 74 SCOR O Sub-code sync (S0+S1) detection signal output to the system controller (IC701) 75 SBSO O Sub-code P-W serial data output terminal Not used (open) 76 EXCK I Sub-code P-W serial data reading clock signal input terminal Not used (fixed at “L”) 77 SUBQ O Sub-code Q data signal output to the system controller (IC701) 78 SQCK I Sub-code Q data reading clock signal input from the system controller (IC701)

DA03 output when PSSL=“H”, MNT2 (monitor 2) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA02 output when PSSL=“H”, MNT1 (monitor 1) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

DA01 output when PSSL=“H”, MNT0 (monitor 0) signal output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Not used (open)

– 39 –

Page 24

Pin No. Pin Name I/O Function

79 MUTE I Mute signal input terminal Fixed at “L” in this set 80 SENS O Internal status (SENSE) signal output to the system controller (IC701)

81 XRST I

82 DIRC I 1-track jump mode input terminal Not used (fixed at “H”) 83 SCLK I Sense serial data reading clock signal input from the system controller (IC701) 84 DFSW I Defect on/off select signal input terminal Not used (fixed at “L”) 85 ATSK I Input terminal for the anti-shock Not used (fixed at “L”) 86 DATA I Serial data input from the system controller (IC701) 87 XLAT I Serial data latch pulse signal input from the system controller (IC701) 88 CLOK I Serial data transfer clock signal input from the system controller (IC701) 89 COUT O Track number count signal output terminal Not used (open) 90 DVDD — Power supply terminal (+3.3V) (digital system) 91 MIRR O Mirror detection signal output terminal Not used (open) 92 DFCT O Defect signal output terminal Not used (open) 93 FOK O Focus OK signal output terminal Not used (open) 94 FSW O Selection signal output terminal of the output filter for spindle motor Not used (open) 95 96 97 98

99 SSTP I

100 SFDR O Sled servo drive PWM signal (+) output to the MPC17A38ZVMEL (IC502)

MON O Spindle motor on/off control signal output terminal Not used (open)

MDP O Spindle servo control signal output to the BA3890F (IC602) MDS O Spindle servo control signal output to the BA3890F (IC602)

LOCK O

Reset signal input from the system controller (IC701) “L”: reset For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

GFS is sampled by 460 Hz “H” output when GFS is “H” Not used (open) Detection input from the sled limit-in detect switch (S910)

The optical pick-up is inner position when “H”

– 40 –

Page 25

• MAIN BOARD IC701 MSM65354-412GS-BK4 (SYSTEM CONTROLLER, LCD DRIVER, KEY CONTROL)

Pin No. Pin Name I/O Function

1 to 4 COM1 to COM4 O

5 to 11 SEG0 to SEG6 O

12 NC O 13 to 18 SEG7 to SEG12 O 19 to 36 NC O

37 AGND —

38 DC CHK I

39 DOOR OPEN I

40 KEY IN1 I

41 KEY IN2 I

42 BATT CHK I

43 NTSC/PAL I

44 DCINJACK I

45 MODE I

46 VRH I

47 AVDD —

48 DBB CTL1 O

49 AU-MUTE O

50 XAU-RESET O

51 XV-RESET O

52 HOLD I

53 RESUME I

54 XDSPLT O

55 XDACLT O

56 V-POWER O

57 AU-POWER O

58 ESP-POWER O

59 TRVCTL O 60 to 63 TRV3 to TRV0 O

64 XSOE O

65 DSP-SUBQ I

66 DSP-SBQCLK O

67 REMOTE I

68 DSP-DATA O

69 DSP-SENS I

70 DSP-CLK O

71 DSP-SNSCLK O

72 VDD —

73 BEEP O

74 C2PO O

75 ESP-CLK O

Common drive signal output to the liquid crystal display (LCD401) Segment drive signal output to the liquid crystal display (LCD401) Not used (open) Segment drive signal output to the liquid crystal display (LCD401) Not used (open) Ground terminal (analog system) DC in voltage detection input terminal (A/D input) Also used for DC IN detection CD lid open/close detection switch (S401) input terminal

The stop status is reset with the falling edge of input signal “H”: CD lid open, “L”: CD lid close

Key input terminal (A/D input) RETURN, MENU –, PREV =, ^, NEXT +, MENU + keys input (S441 to S446)

Key input terminal (A/D input) p POWER OFF, SELECT keys input (S421 and S422) Battery voltage detection input terminal Video system select switch (S703) input terminal “L”: NTSC, “H”: AUTO DC IN 6V jack (J801) detection input terminal “L”: plug in Fixed at “L” in this set Reference voltage input terminal (+3.3V) (for A/D converter) Power supply terminal (+3.3V) (analog system) MEGA BASS on/off control signal output terminal

“L”: MEGA BASS on (level-1 and level-2) Not used (open) Analog line mute control signal output terminal “H”: mute on Reset signal output to the CXD2545Q (IC601) and headphone amplifier (IC360) “L”: reset Reset signal output to the MPEG audio/video decoder (IC901) and video encoder (IC920)

“L”: reset HOLD switch (S701) input terminal “L”: hold off, “H”: hold on RESUME switch (S702) input terminal “L”: resume off, “H”: resume on Serial data latch pulse signal output to the CXD2545Q (IC601) Serial data latch pulse signal output to the D/A converter (IC320) Video CD system power supply on/off control signal output terminal “L”: power on Audio CD system power supply on/off control signal output terminal “L”: power on Control signal output to the ESP (Electronic Shock Protection) circuit Tracking gain control signal output terminal Tracking balance control signal output terminal Serial data output enable signal output terminal Not used (open) Sub-code Q data signal input from the CXD2545Q (IC601) Sub-code Q data reading clock signal output to the CXD2545Q (IC601) Sircs remote control signal input from the remote control receiver (IC401) Serial data output to the CXD2545Q (IC601) and D/A converter (IC320) Internal status (SENSE) signal input from the CXD2545Q (IC601) Serial data transfer clock signal output to the CXD2545Q (IC601) and D/A converter (IC320) Sense serial data reading clock signal output to the CXD2545Q (IC601) Power supply terminal (+3.3V) (digital system) Beep sound drive signal output terminal C2PO signal control output terminal “L”: stop mode, “H”: searching Not used Serial data transfer clock signal output terminal Not used (open)

– 41 –

Page 26

Pin No. Pin Name I/O Function

76 ESP-DATA O 77 ESP-LT O 78 ESP-SENSE I 79 XLASERCTL O 80 DSP-SCOR I 81 OSC1 O 82 OSC0 I 83 GND — 84 XT I 85 XTO O

86 A-SELECT O

87 XIRCTL O 88 SYS XMT RQ O 89 SYS RCV RDY O 90 MPG XMT RQ I 91 ESS-DATAO O 92 ESS-DATAI I 93 ESS-CLK O

94 RESET I

Serial data output terminal Not used (open) Serial data latch pulse signal output terminal Not used (open) Sense serial data input terminal Not used (open) Laser diode on/off control signal output to the CXA1791N (IC501) “L”: laser on Sub-code sync (S0+S1) detection signal input from the CXD2545Q (IC601) Main system clock output terminal (4.19 MHz) Main system clock input terminal (4.19 MHz) Ground terminal (digital system) Sub system clock input terminal Not used (fixed at “L”) Sub system clock output terminal Not used (open)

Selection signal output to the DATA, BCLK, LRCK signal select switch (IC301) “L”: CD play, “H”: video CD play

Power supply on/off control signal for the remote control receiver (IC401) “L”: power on Communication request signal output to the MPEG audio/video decoder (IC901) Ready signal output to the MPEG audio/video decoder (IC901) Communication request signal input from the MPEG audio/video decoder (IC901) Serial data output to the MPEG audio/video decoder (IC901) Serial data input from the MPEG audio/video decoder (IC901) Serial data transfer clock signal output to the MPEG audio/video decoder (IC901)

System reset signal input from the reset signal generator (IC702) “L”: reset For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

95 TEST I

96 DBB CTL2 O

98 to 100

VDDL —

VDD1 to VDD3 —

Service mode setting terminal The stop status is reset with the falling edge of input signal “L”: service mode, Normally: “H”

MEGA BASS level control signal output terminal “L”: MEGA BASS level-1, “H”: MEGA BASS level-2 Not used (open)

Power supply output for the liquid crystal display bias Power supply output for the liquid crystal display bias

– 42 –

Page 27

• MAIN BOARD IC901 ES3210 (MPEG AUDIO/VIDEO DECODER)

Pin No. Pin Name I/O Function

1 VCC — 2 DRAS B O 3 DWE B O

4 to 12 MA0 to MA8 O

13 to 28

29 RESET B I

30 VSS —

31 VCC —

32 to 39 YUV0 to YUV7 O

40 VSSCN B O

41 HSSCN B O

42 CLK I

43 PCLK2XSCN I

44 PCKLQSCN O

45 AUX0 O

46 AUX1 I

47 AUX2 O

48 AUX3 O

49 AUX4 O

50 VSS —

51 VCC —

52 AUX6 O

53 AUX5 I

54 AUX7 I 55 to 62 LD0 to LD7 I

63 LWR B O

64 LOE B O

65 LCS3 B O

66 LCS1 B I

67 LCS0 B O 68 to 79 LA0 to LA11 O

80 VSS —

81 VPP — 82 to 86 LA12 to LA16 O

87 LA17 O

88 AUDIOCLK I

89 AOUT O

90 TBCK O

91 ATFS O

92 DOE B O

93 AIN I

94 RBCK I

95 ARFS I

DBUS0 to

DBUS15

Power supply terminal (+3.3V) Row address strobe signal output to the D-RAM (IC903) “L” active Write enable signal output to the D-RAM (IC903) “L” active Address signal output to the D-RAM (IC903)

I/O

Two-way data bus with the D-RAM (IC903)

Reset signal input from the system controller (IC701) “L”: reset Ground terminal Power supply terminal (+3.3V)

Video data output to the video encoder (IC920) (YUV; Y: luminance signal, UV: Screen video interface chrominance data bus)

Vertical synchronous signal output to the video encoder (IC920) Horizontal synchronous signal output to the video encoder (IC920) System clock signal input terminal Not used (open) System clock signal (27 MHz) input from the video encoder (IC920) Pixel clock qualifier output for the screen video interface Not used (open) Sub control signal output terminal Not used (open) Serial data input from the system controller (IC701) Serial data output to the system controller (IC701)

NTSC/PAL mode selection signal output to the video encoder (IC920) “L”: NTSC, “H”: PAL

Sub control signal output terminal Not used (open) Ground terminal Power supply terminal (+3.3V) Communication request signal output to the system controller (IC701) Ready signal input from the system controller (IC701) Communication request signal input from the system controller (IC701) Data input from the program ROM (IC902) Write enable signal output terminal “L” active Not used (open) Output enable signal output to the program ROM (IC902) “L” active Chip select signal output to the program ROM (IC902) “L” active Serial data transfer clock signal input from the system controller (IC701) “L” active Chip select signal output terminal “L” active Not used (open) Address signal output to the program ROM (IC902) Ground terminal Power supply terminal (+5V) (digital system) Address signal output to the program ROM (IC902) Address signal output terminal Not used (open) Audio master clock signal (16.9344 MHz) input from the D/A converter (IC320) Audio interface serial data output to the D/A converter (IC320) Bit clock signal (2.8224 MHz) output to the D/A converter (IC320) L/R sampling clock signal (44.1 kHz) output to the D/A converter (IC320) Output enable signal output to the D-RAM (IC903) “L” active Audio interface serial data input terminal Not used (open) Audio interface bit clock signal (2.8224 MHz) input terminal Not used (open) Audio interface L/R sampling clock signal (44.1 kHz) input terminal Not used (open)

– 43 –

Page 28

Pin No. Pin Name I/O Function

96 TDMCLK I 97 98 99 DCAS B O

100 VSS —

TDMDR I

TDMFS I

Bit clock signal (2.8224 MHz) input from the CXD2545Q (IC601) Serial data input from the CXD2545Q (IC601) L/R sampling clock signal (44.1 kHz) input from the CXD2545Q (IC601) Column address strobe signal output to the D-RAM (IC903) “L” active Ground terminal

– 44 –

Page 29

• MAIN BOARD IC920 TC90A07U (VIDEO ENCODER)

Pin No. Pin Name I/O Function

1 MIFH I 2 MIFFL I 3 MIFFR O 4 VBLNKI I 5 VDD — 6 GND — 7 YCDI0 I

8 to 13

29 COUT O

30 AGND —

31 CVOUT O

32 AVCC —

33 CSYNC O

34 HSYNC O

35 VSYNC O

36 TMS3 I

37 VDD —

38 CK27I I

39 XO O

40 GND —

41 TMS2 I

42 CK27O O

43 TMS1 I

44 TMS0 I

YCDI1 to

YCDI6 YCDI7

MODE

VBLNKO

VDD GND

CLPF

BLK

FLD

BIAS2 BIAS1

VREF AGND YOUT AVCC

Horizontal synchronous signal input from the MPEG audio/video decoder (IC901) Vertical synchronous signal input from the MPEG audio/video decoder (IC901) Frame synchronous signal output terminal Not used (open) Video blanking signal input terminal “L”: blanking Power supply terminal (+3.3V) (digital system) Ground terminal (digital system) 8 bit pixel data (LSB) input from the MPEG audio/video decoder (IC901)

8 bit pixel data input from the MPEG audio/video decoder (IC901)

8 bit pixel data (MSB) input from the MPEG audio/video decoder (IC901) NTSC/PAL mode selection signal input from the MPEG audio/video decoder (IC901)

“L”: NTSC, “H”: PAL

Video blanking signal output terminal

—

Power supply terminal (+3.3V) (digital system)

—

Ground terminal (digital system) Low-pass filter on/off control signal input for the internal CbCr “L”: on, “H”: off

Fixed at “L” in this set

Burst flag pulse output terminal Not used (open)

Blanking signal output terminal Not used (open) Field discrimination signal output terminal “L”: odd number field, “H”: even number field

Not used (open)

—

Connect a capacitor for the D/A converter bias

—

Connect a capacitor for the D/A converter bias

Reference voltage input terminal (for D/A converter)

—

Ground terminal (analog system for D/A converter)

Analog Y signal (luminance signal) output terminal Not used (open)

—

Power supply terminal (+3.3V) (analog system for D/A converter) Analog C signal (chroma signal) output terminal Not used (open) Ground terminal (analog system for D/A converter) Analog composite video signal output terminal Power supply terminal (+3.3V) (analog system for D/A converter) Composite synchronous signal output terminal Not used (open) Horizontal synchronous signal output terminal Not used (open) Vertical synchronous signal output terminal Not used (open) Mode setting terminal Normally fixed at “H” Power supply terminal (+3.3V) (digital system) System clock input terminal (27 MHz) System clock output terminal (27 MHz) Ground terminal (digital system) Mode setting terminal Normally fixed at “H” System clock signal (27 MHz) output to the MPEG audio/video decoder (IC901) Reset signal input from the system controller (IC701) “L”: reset Video output mode setting terminal “L”: normal output mode, “H”: color bar output mode

– 45 –

Page 30

SECTION 7

EXPLODED VIEWS

NOTE:

• -XX and -X mean standardized parts, so they may have some difference from the original one.

• Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED)

↑↑

Parts Color Cabinet's Color

(1) CABINET SECTION-1

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• The mechanical parts with no reference number in the exploded views are not supplied.

• Accessories and packing materials are given in the last of the electrical parts list.

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 4-996-341-01 BUTTON (CONTROL) 2 X-4950-497-1 CABINET (UPPER) ASSY 3 4-982-475-01 WINDOW, RAY CATCHER 4 A-3320-682-A LID BLOCK ASSY, UPPER

5 4-996-352-01 SHAFT (FULCRUM) 6 3-336-395-01 SCREW (B2X10) (G), TAPPING 7 4-996-347-01 SPRING (LOCK)

* 8 4-996-344-02 SPRING (OPEN)

– 46 –

Page 31

(2) CABINET SECTION-2

LCD401

CDM-2401AA

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 X-4950-496-1 CABINET (LOWER) ASSY 52 4-962-025-21 FOOT, RUBBER 53 4-996-333-01 LID, BATTERY CASE 54 3-485-343-11 SHEET 55 4-996-339-01 TERMINAL (RELAY), BATTERY

56 4-213-585-01 SPACER (LCD) 57 1-694-374-11 CONDUCTIVE BOARD, CONNECTION 58 4-996-338-01 HOLDER, LCD 59 4-996-337-01 BASE, BUTTON 60 A-3323-071-A LCD BOARD, COMPLETE

61 1-776-149-11 CABLE, FLEXIBLE FLAT 30P 62 3-336-395-01 SCREW (B2X10) (G), TAPPING 63 4-918-544-11 SPACER (T) 64 4-975-811-01 INSULATOR 65 4-996-335-01 TERMINAL (+), BATTERY

66 4-996-336-01 TERMINAL (-), BATTERY 67 A-3323-070-A MAIN BOARD, COMPLETE 68 4-975-765-01 KNOB (DBB/ESP) LCD401 1-801-975-11 DISPLAY PANEL, LIQUID CRYSTAL

– 47 –

Page 32

(3) MECHANISM DECK SECTION

(CDM-2401AAA)

M901

Ver 1.1 2000. 02

not supplied

106

107

104

S901

101

103

102

M902

108

105

109

110

111

112

Ref. No. Part No. Description Remark

101 A-3320-684-A SCREW ASSY, FEED 102 3-318-203-11 SCREW (B1.7X6), TAPPING 103 4-972-163-04 SPRING, SLED 104 1-690-530-81 LEAD (WITH CONNECTOR) 105 7-627-850-17 SCREW, PRECISION +P 1.4X2.5

106 3-719-401-11 SCREW (B1.7), TAPPING 107 4-972-162-01 CHASSIS 108 4-974-003-01 GEAR (B)

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

Ref. No. Part No. Description Remark

109 1-660-965-11 SLIDE FLEXIBLE BOARD

! 110 X-4950-060-1 OPTICAL PICK-UP (DAX-01A2)

111 4-972-165-01 RACK 112 4-973-631-01 SCREW M901 A-3303-458-A MOTOR ASSY, TURNTABLE (SPINDLE)

M902 A-3303-403-A MOTOR ASSY, SLED S910 1-571-099-21 SWITCH (1 KEY) (LIMIT)

– 48 –

Page 33

SECTION 8

ELECTRICAL PARTS LIST

LCD MAIN

NOTE:

• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

• -XX and -X mean standardized parts, so they may have some difference from the original one.

• RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

A-3323-071-A LCD BOARD, COMPLETE

********************

1-694-374-11 CONDUCTIVE BOARD, CONNECTION 4-213-585-01 SPACER (LCD) 4-996-338-01 HOLDER, LCD

< CAPACITOR >

C401 1-115-156-11 CERAMIC CHIP 1uF 10V C402 1-164-156-11 CERAMIC CHIP 0.1uF 25V C403 1-124-778-00 ELECT CHIP 22uF 20% 6.3V C404 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CONNECTOR >

CN401 1-573-370-21 CONNECTOR, FFC/FPC 30P

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• SEMICONDUCTORS In each case, u: µ, for example: uA. . : µA. . uPA. . : µPA. . uPB. . : µPB. . uPC. . : µPC. . uPD. . : µPD. .

• CAPACITORS uF: µF

• COILS uH: µH

S443 1-762-366-11 SWITCH, TACTILE (= PREV) S444 1-762-366-11 SWITCH, TACTILE (^) S445 1-762-366-11 SWITCH, TACTILE (+ NEXT) S446 1-762-366-11 SWITCH, TACTILE (+ MENU)

************************************************************

A-3323-070-A MAIN BOARD, COMPLETE

C101 1-107-686-11 TANTALUM CHIP 4.7uF 20% 16V C102 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C103 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C104 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C105 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

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

*********************

< CAPACITOR >

< FERRITE BEAD >

FB401 1-500-444-11 FERRITE 0uH FB402 1-500-444-11 FERRITE 0uH FB404 1-500-444-11 FERRITE 0uH

< IC >

IC401 8-749-014-29 IC RS-350

< LIQUID CRYSTAL DISPLAY >

LCD401 1-801-975-11 DISPLAY PANEL, LIQUID CRYSTAL

< RESISTOR >

R401 1-216-813-11 METAL CHIP 220 5% 1/16W R403 1-216-813-11 METAL CHIP 220 5% 1/16W R404 1-216-821-11 METAL CHIP 1K 5% 1/16W R421 1-218-847-11 RES, CHIP 1K 0.5% 1/16W R441 1-218-847-11 RES, CHIP 1K 0.5% 1/16W

R442 1-218-851-11 RES, CHIP 1.5K 0.5% 1/16W R443 1-218-855-11 RES, CHIP 2.2K 0.5% 1/16W R444 1-218-859-11 RES, CHIP 3.3K 0.5% 1/16W R445 1-218-863-11 RES, CHIP 4.7K 0.5% 1/16W

< SWITCH >

S401 1-692-366-11 SWITCH, PUSH (1 KEY) (OPEN) S421 1-762-366-11 SWITCH, TACTILE (p POWER OFF) S422 1-762-366-11 SWITCH, TACTILE (® SELECT) S441 1-762-366-11 SWITCH, TACTILE (ˆ RETURN) S442 1-762-366-11 SWITCH, TACTILE (– MENU)

C106 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C107 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C201 1-107-686-11 TANTALUM CHIP 4.7uF 20% 16V C202 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C203 1-109-982-11 CERAMIC CHIP 1uF 10% 10V

C204 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C205 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C206 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C207 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C301 1-115-156-11 CERAMIC CHIP 1uF 10V

C321 1-115-156-11 CERAMIC CHIP 1uF 10V C322 1-126-209-11 ELECT CHIP 100uF 20% 4V C323 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C324 1-126-246-11 ELECT CHIP 220uF 20% 4V C325 1-162-922-11 CERAMIC CHIP 39PF 5% 50V

C326 1-115-156-11 CERAMIC CHIP 1uF 10V C332 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C360 1-104-915-11 TANTALUM CHIP 2.2uF 20% 20V C362 1-126-602-11 ELECT CHIP 3.3uF 20% 50V C363 1-115-156-11 CERAMIC CHIP 1uF 10V

C364 1-115-156-11 CERAMIC CHIP 1uF 10V C366 1-164-156-11 CERAMIC CHIP 0.1uF 25V C367 1-104-847-11 TANTALUM CHIP 22uF 20% 4V C368 1-124-779-00 ELECT CHIP 10uF 20% 16V C369 1-165-112-11 CERAMIC CHIP 0.33uF 16V

C370 1-126-395-11 ELECT 22uF 20% 16V C371 1-115-156-11 CERAMIC CHIP 1uF 10V C372 1-164-156-11 CERAMIC CHIP 0.1uF 25V C373 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V

– 49 –

Page 34

MAIN

Ref. No. Part No. Description Remark

C374 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C500 1-110-569-11 TANTALUM CHIP 47uF 20% 6.3V C501 1-164-156-11 CERAMIC CHIP 0.1uF 25V C502 1-110-569-11 TANTALUM CHIP 47uF 20% 6.3V C503 1-104-851-11 TANTALUM CHIP 10uF 20% 10V C504 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V

C505 1-164-156-11 CERAMIC CHIP 0.1uF 25V C507 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C508 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C509 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C510 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V

C511 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C512 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C513 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V C515 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C516 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C517 1-164-156-11 CERAMIC CHIP 0.1uF 25V C518 1-104-915-11 TANTALUM CHIP 2.2uF 20% 20V C519 1-115-156-11 CERAMIC CHIP 1uF 10V C520 1-115-156-11 CERAMIC CHIP 1uF 10V C523 1-126-246-11 ELECT CHIP 220uF 20% 4V

C524 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C601 1-164-156-11 CERAMIC CHIP 0.1uF 25V C602 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C603 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C604 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C605 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C606 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V C607 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C608 1-164-156-11 CERAMIC CHIP 0.1uF 25V C609 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V

C610 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C611 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C614 1-164-156-11 CERAMIC CHIP 0.1uF 25V C615 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C616 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C617 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C618 1-164-156-11 CERAMIC CHIP 0.1uF 25V C619 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C682 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C701 1-104-851-11 TANTALUM CHIP 10uF 20% 10V

C702 1-104-851-11 TANTALUM CHIP 10uF 20% 10V C703 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C708 1-164-156-11 CERAMIC CHIP 0.1uF 25V C711 1-135-208-11 TANTALUM CHIP 1uF 20% 10V C802 1-126-193-11 ELECT 1uF 20% 50V

C803 1-164-156-11 CERAMIC CHIP 0.1uF 25V C804 1-109-982-11 CERAMIC CHIP 1uF 10% 10V C810 1-164-156-11 CERAMIC CHIP 0.1uF 25V C811 1-104-851-11 TANTALUM CHIP 10uF 20% 10V C812 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C820 1-164-156-11 CERAMIC CHIP 0.1uF 25V C821 1-115-156-11 CERAMIC CHIP 1uF 10V C822 1-124-779-00 ELECT CHIP 10uF 20% 16V C823 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C826 1-119-764-11 ELECT 47uF 20% 4V

Ref. No. Part No. Description Remark

C828 1-115-416-11 CERAMIC CHIP 1000PF 5% 25V C860 1-128-416-11 ELECT CHIP 100uF 20% 16V C861 1-164-156-11 CERAMIC CHIP 0.1uF 25V C862 1-164-505-11 CERAMIC CHIP 2.2uF 16V

C863 1-164-156-11 CERAMIC CHIP 0.1uF 25V C864 1-164-505-11 CERAMIC CHIP 2.2uF 16V C865 1-104-915-11 TANTALUM CHIP 2.2uF 20% 20V C867 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C869 1-164-217-11 CERAMIC CHIP 150PF 5% 50V

C870 1-115-416-11 CERAMIC CHIP 1000PF 5% 25V C872 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C873 1-164-156-11 CERAMIC CHIP 0.1uF 25V C881 1-119-764-11 ELECT 47uF 20% 4V C882 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C883 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C884 1-164-156-11 CERAMIC CHIP 0.1uF 25V C890 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C891 1-128-416-11 ELECT CHIP 100uF 20% 16V C892 1-119-765-11 ELECT 47uF 20% 6.3V

C895 1-164-156-11 CERAMIC CHIP 0.1uF 25V C901 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C904 1-115-156-11 CERAMIC CHIP 1uF 10V C905 1-104-851-11 TANTALUM CHIP 10uF 20% 10V C907 1-104-852-11 TANTALUM CHIP 22uF 20% 10V

C908 1-119-944-11 ELECT 470uF 20% 4V C910 1-115-156-11 CERAMIC CHIP 1uF 10V C911 1-115-156-11 CERAMIC CHIP 1uF 10V C915 1-164-156-11 CERAMIC CHIP 0.1uF 25V C917 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C920 1-164-156-11 CERAMIC CHIP 0.1uF 25V C921 1-164-156-11 CERAMIC CHIP 0.1uF 25V C922 1-164-156-11 CERAMIC CHIP 0.1uF 25V C923 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C924 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C925 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C926 1-162-922-11 CERAMIC CHIP 39PF 5% 50V C927 1-162-922-11 CERAMIC CHIP 39PF 5% 50V C928 1-162-911-11 CERAMIC CHIP 6PF 0.5PF 50V C929 1-162-911-11 CERAMIC CHIP 6PF 0.5PF 50V

C931 1-164-156-11 CERAMIC CHIP 0.1uF 25V C932 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C933 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C936 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C960 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C961 1-115-156-11 CERAMIC CHIP 1uF 10V C962 1-104-852-11 TANTALUM CHIP 22uF 20% 10V C963 1-119-944-11 ELECT 470uF 20% 4V C966 1-162-919-11 CERAMIC CHIP 22PF 5% 50V

< CONNECTOR >

CN501 1-566-530-11 CONNECTOR, FPC (ZIF) 14P

* CN502 1-695-320-31 PIN, CONNECTOR (1.5MM) (SMD) 2P * CN503 1-695-320-21 PIN, CONNECTOR (1.5MM) (SMD) 2P * CN504 1-695-320-51 PIN, CONNECTOR (1.5MM) (SMD) 2P * CN701 1-573-939-11 CONNECTOR, FFC/FPC (ZIF) 30P

< DIODE >

C827 1-164-156-11 CERAMIC CHIP 0.1uF 25V

D101 8-719-039-99 DIODE UMZ8.2T

– 50 –

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MAIN

Ref. No. Part No. Description Remark

D105 8-719-039-99 DIODE UMZ8.2T D201 8-719-039-99 DIODE UMZ8.2T D205 8-719-039-99 DIODE UMZ8.2T D302 8-719-039-99 DIODE UMZ8.2T

D340 8-719-404-35 DIODE MA141WK D501 8-719-031-17 DIODE 1SS322-TE85L D502 8-719-039-99 DIODE UMZ8.2T D504 8-719-404-49 DIODE MA111 D601 8-719-024-81 DIODE 1SS300-TE85L

D805 8-719-048-98 DIODE RB160L-40TE25 D808 8-719-048-98 DIODE RB160L-40TE25 D820 8-719-048-98 DIODE RB160L-40TE25 D880 8-719-048-98 DIODE RB160L-40TE25 D890 8-719-048-98 DIODE RB160L-40TE25

D891 8-719-049-09 DIODE 1SS367-T3SONY

< FERRITE BEAD >

FB101 1-500-444-11 FERRITE 0uH FB102 1-500-444-11 FERRITE 0uH FB201 1-500-444-11 FERRITE 0uH FB202 1-500-444-11 FERRITE 0uH FB301 1-414-656-11 FERRITE 0uH

FB306 1-500-444-11 FERRITE 0uH FB701 1-500-444-11 FERRITE 0uH FB703 1-414-656-11 FERRITE 0uH FB801 1-414-633-22 INDUCTOR CHIP 0uH FB903 1-414-656-11 FERRITE 0uH

Ref. No. Part No. Description Remark

< COIL >

L320 1-412-002-41 INDUCTOR CHIP 4.7uH L321 1-412-002-41 INDUCTOR CHIP 4.7uH L322 1-412-002-41 INDUCTOR CHIP 4.7uH L323 1-412-979-21 INDUCTOR 1uH L501 1-414-398-11 INDUCTOR 10uH

L502 1-414-398-11 INDUCTOR 10uH L503 1-414-854-11 INDUCTOR 1mH L504 1-414-402-11 INDUCTOR 47uH L505 1-414-402-11 INDUCTOR 47uH L506 1-414-402-11 INDUCTOR 47uH

L507 1-414-402-11 INDUCTOR 47uH L601 1-410-997-22 INDUCTOR CHIP 2.2uH L602 1-410-997-22 INDUCTOR CHIP 2.2uH L801 1-414-392-21 INDUCTOR 1uH L820 1-414-526-11 INDUCTOR CHIP 47uH

L880 1-414-526-11 INDUCTOR CHIP 47uH L901 1-414-392-21 INDUCTOR 1uH L902 1-410-997-22 INDUCTOR CHIP 2.2uH L921 1-412-979-21 INDUCTOR 1uH L923 1-414-398-11 INDUCTOR 10uH

L924 1-410-997-22 INDUCTOR CHIP 2.2uH L960 1-410-993-42 INDUCTOR CHIP 1uH L961 1-412-002-41 INDUCTOR CHIP 4.7uH

< TRANSISTOR >

FB960 1-414-656-11 FERRITE 0uH

< IC >

IC301 8-759-186-51 IC TC74VHC157F IC320 8-759-459-18 IC TC9434AFNEL IC360 8-759-386-50 IC BA3574BFS IC501 8-752-069-29 IC CXA1791N IC502 8-759-442-80 IC MPC17A38ZVMEL

IC601 8-752-369-78 IC CXD2545Q IC602 8-759-179-64 IC BA3890F IC701 8-759-571-15 IC MSM65354-412GS-BK4 IC702 8-759-442-79 IC RH5VL27AA-T1 IC801 8-759-085-76 IC S-81332HG-KC-T1

IC810 8-759-530-69 IC XC61AC4502PR IC820 8-759-521-35 IC TL5001CD IC861 8-759-360-66 IC TL1453CPW-E20 IC862 8-759-441-31 IC MC14053BDTR2 IC901 8-759-493-57 IC ES3210

IC902 8-759-548-16 IC MX23C1010TI-90-54816 IC903 8-759-498-43 IC MSM54V16258ASL-45TSK IC904 8-759-396-26 IC SN74LV08PW-E20 IC920 8-759-493-55 IC TC90A07U IC921 8-759-085-76 IC S-81332HG-KC-T1

IC960 8-759-433-44 IC MM1031XML

< JACK >

J301 1-580-709-21 JACK (2 PHONES) J801 1-778-153-11 JACK, DC (POLARITY UNIFIED TYPE)

(DC IN 6V)

J901 1-778-040-11 JACK, SMALL TYPE (AUDIO/VIDEO OUT)

Q101 8-729-231-74 TRANSISTOR 2SC4116-GL Q201 8-729-231-74 TRANSISTOR 2SC4116-GL Q340 8-729-907-39 TRANSISTOR IMD2 Q501 8-729-904-86 TRANSISTOR 2SB1197K-Q Q503 8-729-930-32 TRANSISTOR UMH11

Q504 8-729-930-32 TRANSISTOR UMH11 Q505 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q506 8-729-231-74 TRANSISTOR 2SC4116-GL Q507 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q508 8-729-029-14 TRANSISTOR DTC144EUA-T106

Q509 8-729-028-91 TRANSISTOR DTA144EUA-T106 Q601 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q702 8-729-027-60 TRANSISTOR DTC144TKA-T146 Q703 8-729-028-91 TRANSISTOR DTA144EUA-T106 Q801 8-729-904-86 TRANSISTOR 2SB1197K-Q

Q802 8-729-903-10 TRANSISTOR FMW1 Q803 8-729-930-32 TRANSISTOR UMH11 Q810 8-729-930-32 TRANSISTOR UMH11 Q820 8-729-028-91 TRANSISTOR DTA144EUA-T106 Q822 8-729-043-79 FET 2SJ517TL

Q861 8-729-921-05 TRANSISTOR FMC3-T148 Q881 8-729-043-79 FET 2SJ517TL Q882 8-729-043-79 FET 2SJ517TL Q891 8-729-024-44 FET 2SK2315TYTR

< RESISTOR >

R101 1-216-821-11 METAL CHIP 1K 5% 1/16W R102 1-216-845-11 METAL CHIP 100K 5% 1/16W R103 1-216-833-11 METAL CHIP 10K 5% 1/16W R105 1-216-821-11 METAL CHIP 1K 5% 1/16W R106 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

– 51 –

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MAIN

Ref. No. Part No. Description Remark

R107 1-216-789-11 METAL CHIP 2.2 5% 1/16W R108 1-216-813-11 METAL CHIP 220 5% 1/16W R201 1-216-821-11 METAL CHIP 1K 5% 1/16W R202 1-216-845-11 METAL CHIP 100K 5% 1/16W R203 1-216-833-11 METAL CHIP 10K 5% 1/16W

R205 1-216-821-11 METAL CHIP 1K 5% 1/16W R206 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R207 1-216-789-11 METAL CHIP 2.2 5% 1/16W R208 1-216-813-11 METAL CHIP 220 5% 1/16W R312 1-216-845-11 METAL CHIP 100K 5% 1/16W

R314 1-216-857-11 METAL CHIP 1M 5% 1/16W R320 1-216-803-11 METAL CHIP 33 5% 1/16W R323 1-216-857-11 METAL CHIP 1M 5% 1/16W R327 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R502 1-216-847-11 METAL CHIP 150K 5% 1/16W

R503 1-216-847-11 METAL CHIP 150K 5% 1/16W R504 1-216-847-11 METAL CHIP 150K 5% 1/16W R505 1-216-847-11 METAL CHIP 150K 5% 1/16W R506 1-216-850-11 METAL CHIP 270K 5% 1/16W R507 1-216-850-11 METAL CHIP 270K 5% 1/16W

R508 1-216-308-00 METAL CHIP 4.7 5% 1/10W R509 1-216-845-11 METAL CHIP 100K 5% 1/16W R510 1-216-821-11 METAL CHIP 1K 5% 1/16W R511 1-216-845-11 METAL CHIP 100K 5% 1/16W R513 1-216-833-11 METAL CHIP 10K 5% 1/16W

R514 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R515 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R516 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R517 1-216-835-11 METAL CHIP 15K 5% 1/16W R519 1-216-833-11 METAL CHIP 10K 5% 1/16W

R520 1-216-841-11 METAL CHIP 47K 5% 1/16W R521 1-216-839-11 METAL CHIP 33K 5% 1/16W R522 1-216-843-11 METAL CHIP 68K 5% 1/16W R523 1-218-898-11 RES, CHIP 130K 0.5% 1/16W R524 1-216-850-11 METAL CHIP 270K 5% 1/16W

R525 1-216-836-11 METAL CHIP 18K 5% 1/16W R526 1-216-864-11 METAL CHIP 0 5% 1/16W R527 1-216-845-11 METAL CHIP 100K 5% 1/16W R528 1-216-857-11 METAL CHIP 1M 5% 1/16W R529 1-216-837-11 METAL CHIP 22K 5% 1/16W

R530 1-216-821-11 METAL CHIP 1K 5% 1/16W R531 1-216-845-11 METAL CHIP 100K 5% 1/16W R532 1-216-861-11 METAL CHIP 2.2M 5% 1/16W R533 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R534 1-216-809-11 METAL CHIP 100 5% 1/16W

R541 1-216-841-11 METAL CHIP 47K 5% 1/16W R542 1-216-821-11 METAL CHIP 1K 5% 1/16W R543 1-216-821-11 METAL CHIP 1K 5% 1/16W R559 1-216-864-11 METAL CHIP 0 5% 1/16W R601 1-216-845-11 METAL CHIP 100K 5% 1/16W

R602 1-216-839-11 METAL CHIP 33K 5% 1/16W R603 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R604 1-216-831-11 METAL CHIP 6.8K 5% 1/16W R605 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R606 1-216-857-11 METAL CHIP 1M 5% 1/16W

R607 1-216-833-11 METAL CHIP 10K 5% 1/16W R611 1-216-841-11 METAL CHIP 47K 5% 1/16W

Ref. No. Part No. Description Remark

R612 1-218-895-11 RES, CHIP 100K 0.5% 1/16W R614 1-218-871-11 RES, CHIP 10K 0.5% 1/16W R619 1-216-833-11 METAL CHIP 10K 5% 1/16W

R620 1-216-833-11 METAL CHIP 10K 5% 1/16W R681 1-216-833-11 METAL CHIP 10K 5% 1/16W R685 1-216-864-11 METAL CHIP 0 5% 1/16W R686 1-216-864-11 METAL CHIP 0 5% 1/16W R687 1-216-864-11 METAL CHIP 0 5% 1/16W

R700 1-216-853-11 METAL CHIP 470K 5% 1/16W R701 1-216-845-11 METAL CHIP 100K 5% 1/16W R702 1-216-845-11 METAL CHIP 100K 5% 1/16W R703 1-216-853-11 METAL CHIP 470K 5% 1/16W R704 1-216-853-11 METAL CHIP 470K 5% 1/16W

R705 1-216-833-11 METAL CHIP 10K 5% 1/16W R706 1-216-833-11 METAL CHIP 10K 5% 1/16W R707 1-216-845-11 METAL CHIP 100K 5% 1/16W R708 1-216-853-11 METAL CHIP 470K 5% 1/16W R709 1-216-845-11 METAL CHIP 100K 5% 1/16W

R710 1-216-853-11 METAL CHIP 470K 5% 1/16W R712 1-216-845-11 METAL CHIP 100K 5% 1/16W R713 1-216-853-11 METAL CHIP 470K 5% 1/16W R714 1-216-813-11 METAL CHIP 220 5% 1/16W R715 1-216-845-11 METAL CHIP 100K 5% 1/16W

R716 1-216-851-11 METAL CHIP 330K 5% 1/16W R801 1-218-896-11 RES, CHIP 110K 0.5% 1/16W R802 1-218-894-11 RES, CHIP 91K 0.5% 1/16W R803 1-218-907-11 RES, CHIP 330K 0.5% 1/16W R804 1-216-295-00 SHORT 0

R806 1-218-903-11 RES, CHIP 220K 0.5% 1/16W R810 1-216-833-11 METAL CHIP 10K 5% 1/16W R811 1-216-847-11 METAL CHIP 150K 5% 1/16W R812 1-216-821-11 METAL CHIP 1K 5% 1/16W R813 1-216-817-11 METAL CHIP 470 5% 1/16W

R815 1-216-809-11 METAL CHIP 100 5% 1/16W R820 1-218-886-11 RES, CHIP 43K 0.5% 1/16W R821 1-218-888-11 RES, CHIP 51K 0.5% 1/16W R822 1-216-833-11 METAL CHIP 10K 5% 1/16W R824 1-216-801-11 METAL CHIP 22 5% 1/16W

R826 1-216-857-11 METAL CHIP 1M 5% 1/16W R827 1-218-877-11 RES, CHIP 18K 0.5% 1/16W R828 1-218-879-11 RES, CHIP 22K 0.5% 1/16W R860 1-218-883-11 RES, CHIP 33K 0.5% 1/16W R861 1-218-887-11 RES, CHIP 47K 0.5% 1/16W

R862 1-218-885-11 RES, CHIP 39K 0.5% 1/16W R863 1-218-885-11 RES, CHIP 39K 0.5% 1/16W R864 1-218-883-11 RES, CHIP 33K 0.5% 1/16W R865 1-218-887-11 RES, CHIP 47K 0.5% 1/16W R866 1-218-885-11 RES, CHIP 39K 0.5% 1/16W

R867 1-218-885-11 RES, CHIP 39K 0.5% 1/16W R869 1-216-833-11 METAL CHIP 10K 5% 1/16W R870 1-218-878-11 RES, CHIP 20K 0.5% 1/16W R871 1-216-833-11 METAL CHIP 10K 5% 1/16W R872 1-216-833-11 METAL CHIP 10K 5% 1/16W

R873 1-218-871-11 RES, CHIP 10K 0.5% 1/16W R874 1-218-847-11 RES, CHIP 1K 0.5% 1/16W R880 1-216-801-11 METAL CHIP 22 5% 1/16W R881 1-216-857-11 METAL CHIP 1M 5% 1/16W R883 1-218-882-11 RES, CHIP 30K 0.5% 1/16W

– 52 –

Page 37

MAIN

Ref. No. Part No. Description Remark

R884 1-218-877-11 RES, CHIP 18K 0.5% 1/16W R885 1-216-857-11 METAL CHIP 1M 5% 1/16W R886 1-216-809-11 METAL CHIP 100 5% 1/16W R888 1-216-295-00 SHORT 0 R892 1-216-857-11 METAL CHIP 1M 5% 1/16W

R896 1-218-883-11 RES, CHIP 33K 0.5% 1/16W R897 1-218-869-11 RES, CHIP 8.2K 0.5% 1/16W R901 1-216-833-11 METAL CHIP 10K 5% 1/16W R904 1-216-845-11 METAL CHIP 100K 5% 1/16W R921 1-218-887-11 RES, CHIP 47K 0.5% 1/16W

R922 1-218-883-11 RES, CHIP 33K 0.5% 1/16W R924 1-216-857-11 METAL CHIP 1M 5% 1/16W R926 1-216-845-11 METAL CHIP 100K 5% 1/16W R927 1-216-845-11 METAL CHIP 100K 5% 1/16W R960 1-216-809-11 METAL CHIP 100 5% 1/16W

R961 1-216-022-00 METAL CHIP 75 5% 1/10W R962 1-216-833-11 METAL CHIP 10K 5% 1/16W

< VARIABLE RESISTOR >

RV301 1-225-570-11 RES, VAR, CARBON 10K/10K (∑ VOLUME)

< SWITCH >

Ref. No. Part No. Description Remark

ACCESSORIES & PACKING MATERIALS

********************************

! 1-467-570-31 ADAPTOR, AC (E) ! 1-475-712-11 ADAPTOR, AC (AC-E67A) (Chinese) ! 1-475-754-11 ADAPTOR, AC (AC-E67) (Hong Kong)

1-783-028-11 CORD, CONNECTION (AV MONITOR CORD) 3-865-070-11 MANUAL, INSTRUCTION (ENGLISH, CHINESE)

(E, Hong Kong)

3-865-070-21 MANUAL, INSTRUCTION (ENGLISH, CHINESE)

(Chinese) 4-991-047-01 LID, BATTERY CASE (for RMT-DV10) 8-917-658-90 REMOTE COMMANDER RMT-DV10

S701 1-572-922-11 SWITCH, SLIDE (HOLD c) S702 1-572-922-11 SWITCH, SLIDE (RESUME) S703 1-692-605-31 SWITCH, SLIDE

(PAL, AUTO, NTSC (VIDEO SYSTEM))

< TRANSFORMER >

T891 1-431-652-21 TRANSFORMER, DC-DC CONVERTER

< VIBRATOR >

X320 1-767-366-21 VIBRATOR, CERAMIC (16.9344MHz) X701 1-579-063-41 VIBRATOR, CERAMIC (4.19MHz) X920 1-767-519-11 VIBRATOR, CRYSTAL (27MHz)

************************************************************

MISCELLANEOUS

**************

61 1-776-149-11 CABLE, FLEXIBLE FLAT 30P 104 1-690-530-81 LEAD (WITH CONNECTOR) 109 1-660-965-11 SLIDE FLEXIBLE BOARD

! 110 X-4950-060-1 OPTICAL PICK-UP (DAX-01A2)

M901 A-3303-458-A MOTOR ASSY, TURNTABLE (SPINDLE)

M902 A-3303-403-A MOTOR ASSY, SLED S910 1-571-099-21 SWITCH (1 KEY) (LIMIT)

************************************************************

– 53 –

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

Page 38

D-V7000

9-924-962-11

Sony Corporation

Personal A&V Products Company

– 54 –

98I057016-1

Published by Quality Engineering Dept.

(Shibaura)

Sony DV-7000 Service manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

DISASSEMBLY

SERVICE MODE (TEST MODE)

ELECTRICAL ADJUSTMENTS

6-1. BLOCK DIAGRAM

DIAGRAMS

EXPLODED VIEWS

ELECTRICAL PARTS LIST