AIWA AZG 1 data 4 Service Manual

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AZG-1

English

SERVICE MANUAL

CD-R/RW MECHANISM

TYPE

YKZD3RDF

ZD3RNDM

ZD3RDM

YZD3RNDM

YZD3RDM

ZD3RN1DM

YZD3RNMDM

YZD3RMDM

ZD3RMDM

ZD3RMDJM

YZD3RNDCM

YZD3RDCM

ZD4RDC

BASIC CD MECHANISM:3ZG-2 E3

KSM-2131FAM

BASIC CD MECHANISM

3ZG-2 E3

KSM-2131 FAM

S/M Code No. 09-001-335-3N8

DATA

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1

LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT

This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing.

WARNING!

WHEN SERVICING, DO NOT APPROACH 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 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.

Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel:Usynling laserståling ved åbning, når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling.

VAROITUS!

Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainitulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylittävälle näkymättömälle lasersäteilylle.

CAUTION

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

ATTENTION

L'utilisation de commandes, réglages ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux radiations.

ADVARSEL!

Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude af funktion. Undgå udsættelse for stråling.

This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.

VARNING!

Om apparaten används på annat sätt än vad som specificeras i denna bruksanvising, kan användaren utsättas för osynling laserstrålning, som överskrider gränsen för laserklass 1.

Precaution to replace Optical block (KSS-213F)

Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode.

1) After the connection, remove solder shown in the right figure.

How to Adjust the Rotating Phase of the Gear, Main Cam

1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY.

2) Align the arrow mark of the Gear, Main Cam with the black round mark of the CHAS, MECHA as shown below.

3) Confirm that the Slide, Mech Cam is located in the right position, then insert the TRAY gently.

Caution: If the rotating phase of the Gear, Main Cam is

incorrectly adjusted, the chucking operation and tray movement will have malfunction.

Align the arrow 2 mark with the black round • mark.

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

NO.

IC 87-A21-381-040 C-IC,LA9235M

87-A21-591-010 C-IC,LC78641NE-D 87-A21-414-010 IC,BA5927S

TRANSISTOR

87-026-609-080 TR,KTA1266GR 87-A30-076-080 C-TR,2SC3052F 87-026-214-080 TR,DTA114YS (0.3W) 87-A30-515-080 TR,2SA1979 O/Y 87-A30-087-080 C-FET,2SK2158

87-026-237-080 CHIP-TR,DTC124XK

87-A30-075-080 C-TR,2SA1235F

DIODE 87-A40-270-080 C-DIODE,MC2838

87-070-136-080 ZENER,MTZJ5.1B 87-A40-003-080 ZENER,MTZJ4.3A 87-A40-337-080 ZENER,MTZJ 6.8B 87-A40-313-080 C-DIODE,MC 2840

3CD C.B C1 87-010-374-080 CAP, ELECT 47-10V

C2 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C2 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C3 87-010-260-080 CAP, ELECT 47-25V C4 87-010-260-080 CAP, ELECT 47-25V

C5 87-010-197-020 C-CAP,S 0.01-25 B

C5 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C6 87-010-405-080 CAP, ELECT 10-50V C7 87-010-263-080 CAP, ELECT 100-10V C8 87-012-349-080 C-CAP,S 1000P-50 CH

C10 87-010-546-080 CAP, ELECT 0.33-50V C11 87-010-401-080 CAP, ELECT 1-50V C13 87-010-321-020 C-CAP,S 82P-50 CH

C13 87-010-321-080 CHIP CAPACITOR,82P(J)

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C15 87-010-197-020 C-CAP,S 0.01-25 B

C15 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C16 87-010-260-080 CAP, ELECT 47-25V C101 87-010-992-080 C-CAP,S 0.047-25 B C102 87-010-401-080 CAP, ELECT 1-50V C103 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C103 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C104 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C104 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C105 87-010-260-080 CAP, ELECT 47-25V C106 87-010-322-080 C-CAP,S 100P-50 CH

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

C106 87-010-322-020 C-CAP,S 100P-50 CH

C107 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C107 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C108 87-010-186-020 C-CAP,S 4700P-50 B

C108 87-010-186-080 CAP,CHIP 4700P

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

REF. NO PART NO. KANRI DESCRIPTION

NO.

C109 87-010-992-080 C-CAP,S 0.047-25 B C110 87-010-322-080 C-CAP,S 100P-50 CH

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

C110 87-010-322-020 C-CAP,S 100P-50 CH

<EXCEPT YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C111 87-010-260-080 CAP, ELECT 47-25V C112 87-010-197-020 C-CAP,S 0.01-25 B

C112 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C114 87-010-260-080 CAP, ELECT 47-25V C115 87-010-197-020 C-CAP,S 0.01-25 B

C115 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C116 87-010-260-080 CAP, ELECT 47-25V

C117 87-010-197-020 C-CAP,S 0.01-25 B

C117 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C118 87-010-263-080 CAP, ELECT 100-10V C119 87-015-819-080 CAPACITOR,0.01 C120 87-010-312-080 C-CAP,S 15P-50 CH

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C120 87-010-312-020 C-CAP,S 15P-50 J CH

C121 87-010-312-080 C-CAP,S 15P-50 CH

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C121 87-010-312-020 C-CAP,S 15P-50 J CH

<EXCEPT YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C122 87-010-404-080 CAP, ELECT 4.7-50V C123 87-010-197-020 C-CAP,S 0.01-25 B

<EXCEPT YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C123 87-010-197-080 CAP, CHIP 0.01 DM

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C124 87-010-401-080 CAP, ELECT 1-50V C126 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C126 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C128 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C128 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C130 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C130 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C132 87-010-405-080 CAP, ELECT 10-50V C133 87-010-314-020 C-CAP,S 22P-50 CH

C133 87-010-314-080 C-CAP,S 22P-50V

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C135 87-A11-088-080 CAP,TC U 100P-50 J CH C151 87-010-405-080 CAP, ELECT 10-50V C152 87-010-405-080 CAP, ELECT 10-50V C192 87-012-349-080 C-CAP,S 1000P-50 CH

C193 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C193 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C201 87-A10-730-080 CAP,E 1000-16 SMG C202 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C202 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

C204 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C204 87-010-196-080 CHIP CAPACITOR,0.1-25

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> C205 87-010-405-080 CAP, ELECT 10-50V C206 87-010-405-080 CAP, ELECT 10-50V C207 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

REF. NO PART NO. KANRI DESCRIPTION

C207 87-010-196-080 CHIP CAPACITOR,0.1-25 C301 87-010-382-080 CAP, ELECT 22-25V

C302 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C302 87-010-196-080 CHIP CAPACITOR,0.1-25 C303 87-010-260-080 CAP, ELECT 47-25V

C401 87-010-322-020 C-CAP,S 100P-50 CH C401 87-010-322-080 C-CAP,S 100P-50 CH C402 87-010-322-020 C-CAP,S 100P-50 CH

C402 87-010-322-080 C-CAP,S 100P-50 CH C403 87-010-322-020 C-CAP,S 100P-50 CH

C403 87-010-322-080 C-CAP,S 100P-50 CH C404 87-010-322-080 C-CAP,S 100P-50 CH

C404 87-010-322-020 C-CAP,S 100P-50 CH C405 87-010-322-020 C-CAP,S 100P-50 CH C405 87-010-322-080 C-CAP,S 100P-50 CH

C406 87-010-322-020 C-CAP,S 100P-50 CH C406 87-010-322-080 C-CAP,S 100P-50 CH

C407 87-010-405-080 CAP, ELECT 10-50V C454 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C454 87-010-196-080 CHIP CAPACITOR,0.1-25

C601 87-010-260-080 CAP, ELECT 47-25V C602 87-010-196-020 C-CAP,S 0.1-25 Z F GRM

C602 87-010-196-080 CHIP CAPACITOR,0.1-25 CN1 87-A60-429-010 CONN,16P H TOC-A

CN201 84-ZG1-648-010 CONN ASSY,6P<ZD4RDC>

CN201 87-099-199-010 CONN,6P 6216 H<EXCEPT ZD4RDC> CN202 87-A60-130-010 CONN,5P V FE CN301 87-A60-154-010 CONN,6P H FE CN601 87-009-345-010 CONN,2P PH H

CON401 87-099-030-010 CONN,13P 6216H

NO.

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC> <YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RNDCM,YZD3RDCM,YKZD3RDF,ZD4RDC>

<YZD3RMDM,YZD3RNMDM,ZD3RMDM,ZD3RMDJM>

FB601 87-008-372-080 FILTER, EMI BL OIRNI FB602 87-008-372-080 FILTER, EMI BL OIRNI

LED601 87-A40-558-010 LED,SLZ-8128A-01-A M201 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)

M201 87-045-383-010 MOT,M9I50T28-2<ZD4RDC> SW201 87-036-109-010 PUSH SWITCH

SW202 87-036-109-010 PUSH SWITCH X101 87-A70-046-010 VIB,XTAL 16.934MHZ

LED C.B

LED501 87-A40-263-080 LED,SLH-56PCT31 GRN LED502 87-A40-263-080 LED,SLH-56PCT31 GRN

LED503 87-A40-268-080 LED,SLH-56DCT31 ORN LED503 87-A40-263-080 LED,SLH-56PCT31 GRN<ZD4RDC>

LED504 87-A40-268-080 LED,SLH-56DCT31 ORN

T-T C.B

C401 87-A11-148-080 CAP,TC U 0.1-50 Z F CON401 86-NFZ-675-010 CONN,5P H 6216-11H M401 87-045-364-010 MOTOR(BCH3B14) PS401 87-026-573-010 SNSR,PHOTO GP1S53V

DRIVE C.B<EXCEPT ZD4RDC> M1 87-045-358-010 MOT,RF-310TA 43<EXCEPT ZD4RDC>

M2 87-045-356-010 MOT,RF-310TA 30<EXCEPT ZD4RDC> PIN3 87-A60-086-010 CONN,6P H6216-11<EXCEPT ZD4RDC> SW1 87-A90-042-010 SW,LEAF MSW-17310MVP0

MOTOR C.B<ZD4RDC> M2 9X-262-513-210 SLED MOTOR<ZD4RDC>

PIN3 91-564-722-110 CONNECTOR 6P<ZD4RDC> SW1 91-572-085-110 LEAF SW<ZD4RDC>

REF. NO PART NO. KANRI DESCRIPTION

NO.

<YZD3RMDM,YZD3RNMDM,ZD3RMDM,ZD3RMDJM>

<YZD3RDCM,YZD3RMDM,ZD3RMDM,ZD3RMDJM,ZD3RDM,YZD3RDM,YKZD3RDF>

<YZD3RDCM,YZD3RMDM,ZD3RMDM,ZD3RMDJM,ZD3RDM,YZD3RDM,YKZD3RDF> <YZD3RDCM,YZD3RMDM,ZD3RMDM,ZD3RMDJM,ZD3RDM,YZD3RDM,YKZD3RDF>

• Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

Resistor Code

Chip resistor

Wattage Type Tolerance 1/16W 1005 5% CJ

1/16W 1/10W

1/8W

1608 2125

3216

5% 5%

TRANSISTOR ILLUSTRATION

Symbol

CJ CJ

Figure

Value of resistor

Form

Dimensions (mm)

0.55

Resistor Code

108 118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45 2 1.25 0.45

3.2

1.6

: A : A

2SK2158 DTA114YS

2SA1235F

ECB

2SC3052F

ECB

2SA19790/Y KTA1266GR

BLOCK DIAGRAM

LC78641NE-D

XOUT

XIN

RCHO

LVSS,

RVSS

LCHO

RVDD

TDO

ZD3RNMDM

ZD3RMDM

YZD3RMDM

ZD3RMDJM

ZD4RDC

MODEL

CD MECHANISM EXCEPT ZD4RDC: 3ZG-2E3 ZD4RDC: KSM-2131FAM

KSS-213F

PIN3

DRIVE C.B (EXCEPT ZD4RDC) MOT OR C.B (ZD4RDC)

CON

401

LED501, 502 LED503, 504

EXCEPT ZD4RDC

ZD3RDM YZD3RDM ZD3RMDM YZD3RMDM ZD3RMDJM ZD3RDCM YKZD3RDF ZD4RDC MODEL

ZD4RDC

WIRING

234567

11 12 13

ZD4RDC MODEL

EXCEPT ZD4RDC MODEL

TO MOTOR C.B PIN3

ZD4RDC MODEL

TO DRIVE C.B

EXCEPT ZD4RDC MODEL

PIN3

KSS-213F

ZD3RDM YZD3RDM ZD3RMDM YZD3RMDM

ZD3RMDJM ZD3RDCM YKZD3RDF ZD4RDC MODEL

ZD3RDM YZD3RDM ZD3RMDM YZD3RMDM ZD3RMDJM ZD3RDCM YKZD3RDF MODEL

ZD3RNMDM ZD3RMDM YZD3RMDM ZD3RMDJM ZD4RDC MODEL

109

SCHEMATIC DIAGRAM

IC101

LC78641NE-D

ZD3RNMDM ZD3RMDM YZD3RMDM ZD3RMDJM ZD4RDC MODEL

VDD/2V

M201

MOVE

3.6V

2SA19790/Y

ZD3RDM YZD3RDM ZD3RMDM YZD3RMDM ZD3RMDJM ZD3RDCM YKZD3RDF ZD4RDC MODEL

EXCEPT ZD4RDC: 3ZG-2E3

ZD4RDC: KSM-2131 FAM

KSS-213F

CONN 6P (EXCEPT ZD4RDC) CONN ASSY 6P (ZD4RDC)

DRIVE C.B (EXCEPT ZD4RDC) MOTOR C.B (ZD4RDC)

LED501 LED502 R503 LED504 LED503

R504

SLH-56PCT31GRN 150 1/8W

SLH-56DCT31ORN SLH-56DCT31ORN SLH-56PCT31GRN 150 1/8W

1211

EXCEPT ZD4RDC

ZD4RCD

TEST MODE

1. How to Start the CD Test Mode

While pressing the CD function key, connect the AC power plug to wall outlet. The test mode starts up and “CD TEST” appears on the display.

2. How to Exit the CD Test Mode

Press the POWER button or disconnect the AC power plug from wall outlet. * When any function key other than PLAY is pressed during playback, the test mode is canceled.

*1 ...... When the focus search keeps running for 10 minutes or longer continuously, the driver IC heats up, and the protective circuit works

so that the machine may stops operating. In this case, turn off the main power, wait for a while and restart the machine.

*2 ...... Do not keep pressing the FF or RWD button while the pickup is located at the innermost or outermost circumference because the

gear can be damaged as the sled motor keeps rotating.

4. Automatic Adjustment Result Display

3. Function and Use of the CD Test Mode

MODE

Start mode

Search mode

Play mode

Traverse mode

Sled mode

Spindle mode

RF AGC mode

How to enter the

mode

STOP button

PLAY button

PAUSE button

FF button

RWD button

TAPE REC

button

TUNER button

All indicators turn

Display

Normal

CD TEST

AGC ON/OFF

Operation

• All FL all ndicators turn on

• LD turns on all the time

• Focus search continuos operation *1

• Spindle motor continuos kick

• Normal playback

• Focus search is continued if failed in TOC READ.

• Tracking servo OFF/ON Repeats OFF/ON every time the PAUSE button is pressed

• Moves PU to inner circumference *2 Kicks the lens to inner circumference at the same time

• Moves PU to outer circumference *2 Kicks the lens to outer circumference at the same time

• Pressing the button once rotates the spindle motor in the normal direction (rough speed). Pressing the button again rotates it in the reverse direction. Pressing it again stops the motor

• Repeats ON/OFF every time the TUNER button is pressed

Check item

• FL check

• Microprocessor check

• APC circuit check

• Laser current measurement

• Focus search waveform check

• Focus error waveform check (Ignores DRF during search mode)

• Each servo circuit is checked

• DRF check

• Tracking balance check

• Sled circuit check

• Tracking circuit check

• Mechanism operation check

• PU check

• Spindle circuit check

• Spindle motor check

• PU good or defective check

• RF AMP circuit check

The automatic adjustment values of the focus and the tracking can be displayed.

4-1. Automatic Adjustment Result Display of Focus Offset Cancel/Gain

1) Enter the start mode (all indicators turn on).

2) Press the TAPE button to display “F**” and set each of the adjustment item to either ON or OFF. (Refer to the following table.)

3) Press the PLAY button to play back the CD.

4) Press the CD button.

5) The automatic adjustment value “F** **” is displayed. (Refer to the following table.)

6) Upon completion of check, press the CD button twice to return to the play mode.

Adjustment item (ON = 1, OFF = 0)

F OFFSET GAIN F OFFSET — GAIN F 0 0 F Not displayed Not displayed Not displayed F 1 1 F ** Not displayed ** F 1 0 F ** Not displayed Not displayed F 0 1 F Not displayed Not displayed **

Automatic adjustment value display

(Asterisk * means hexadecimal display.)

4-2. Automatic Adjustment Result Display of Tracking Offset Cancel/Balance/Gain

1) Enter the start mode (all indicators turn on).

2) Press the AUX button to display “T***” and set each adjustment item to either ON or OFF. (Refer to the following table.)

3) Press the PLAY button to play back the CD.

4) Press the CD button twice.

5) The automatic adjustment value “F******” is displayed. (Refer to the following table.)

6) Upon completion of check, press the CD button to return to the play mode.

Adjustment item (ON = 1, OFF = 0)

T OFFSET BALANCE GAIN T OFFSET BALANCE GAIN T 0 0 0 T Not displayed Not displayed Not displayed T1 1 1T** ** ** T 1 1 0 T ** ** Not displayed T 1 0 1 T ** Not displayed ** T 1 0 0 T ** Not displayed Not displayed T 0 1 1 T Not displayed ** ** T 0 1 0 T Not displayed ** Not displayed T 0 0 1 T Not displayed Not displayed **

Automatic adjustment value display

(Asterisk * means hexadecimal display.)

1413

WAVE FORM

1 IC201 • (IN6-R) VOLT/DIV: 500mV

TIME/DIV: 200mS

2 IC201 ª (IN6-F)

1.6Vp-p

1 2

1.6Vp-p

3 Between CN202 1 and 2 VOLT/DIV: 1V

(2 Pin: 0 Level) TIME/DIV: 200mS

4 IC101 % (FE) VOLT/DIV: 500mV

TIME/DIV: 2mS

1.75Vp-p

5 IC101 ^ (TE) VOLT/DIV: 200mV

TIME/DIV: 200µS

1.0Vp-p

IC BLOCK DIAGRAM IC, BA5927S

IC, LA9235M

IC DESCRIPTION IC, LC78641NE-D

Pin No. Pin Name I/O Description

PDO1

Internal VCO control phase comparator output pin. (Pull down)

10 11 12 13 14 15 16 17 18

3 4 5 6 7 8 9

PDO2

VVSS

PCKIST

VVDD

HFL

SLCIST

SLCO

EFMIN

JITTV JITTC

PH (RFENV)

FE TE

VREF

ADAVDD

— — — —

—

Internal VCO control phase comparator output pin.

OFF for rough servo, ON for phase servo. (Pull down) Internal VCO ground pin. PDO output current adjustment resistor connection pin. Internal VCO power supply pin. VCO frequency range adjustment resistor connection pin. (Pull up)

Mirror detection signal input pin. SLCO output current adjustment resistor connection pin.

Control output.

EFM signal input pin.

Jitter detection monitor pin.

Jitter detection adjustment pin. (Pull down)

BH signal input pin. (Connected to GND)

PH signal or RFENV signal input pin.

FE signal input pin.

TE signal input pin.

VREF input pin.

Servo A/D, D/A power supply pin. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

35 36 37

ADAVSS

PHREF BHREF

TBLO

TDO

FDO SPDO SLDO

DVREF/FG

LASER CONT1 CONT2 CONT3 CONT4 CONT5

PCK

C2F

VDD

DOUT

—

O O O O O O O

I/O

O I/O I/O I/O I/O I/O

—

Servo A/D, D/A ground pin. PH reference output pin. (Not connected) BH reference output pin. (Not connected) Tracking balance output pin. Tracking control output pin. Focus control output pin. Spindle control output pin. Thread control output pin. Output driver VREF output pin. FG signal input pin. (Connected to GND) Laser ON/OFF control pin. General-purpose input/output pin 1. (Connected to GND) General-purpose input/output pin 2. (Connected to GND) General-purpose input/output pin 3. (Connected to GND) (Not connected) General-purpose input/output pin 4. General-purpose input/output pin 5. (Not connected) EFM data playback clock monitor pin. Average 4.3218MHz when the phase is locked. (Not connected) C2 flag output pin. (Not connected) Digital power supply pin. Digital out output pin. (EIAJ format)

FSX

Output pin for the 7.35kHz synchronization signal divided from the crystal oscillator.

(Not connected)

Pin No. Pin Name I/O Description

39 40

EFLG TEST

C1, C2 error correction monitor pin. (Not connected)

Test input pin. (Connected to GND)

42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

EMPH

MUTEL MUTER

LVDD LCHO

LVSS

RVSS RCHO RVDD XVDD

XIN

XOUT

XVSS

ASLRCK ASDACK

ASDFIN

I/O

O O

—

O — —

O —

Emphasis pin. Which becomes an input pin after reset and can be controlled externally. This becomes an emphasis monitor pin under control by command. (Not connected)

L channel mute output pin. (Not connected) R channel mute output pin. (Not connected) L channel power supply pin. L channel output pin. L channel ground pin. R channel ground pin. R channel output pin. R channel power supply pin. Crystal oscillator power supply pin.

Connections for a 16.9344MHz crystal oscillator pin.

Crystal oscillator ground pin.

L/R clock input pin. (Connected to GND)

Bit clock input pin. (Connected to GND)

L/R channel data input pin. (Connected to GND) 57 58 59 60

62 63 64 65 66 67 68 69 70 71 72 73 74 75

LRSY

DATACK

DATA

16M

SFSY

SBSY

SBCK

CE CL

INT

WRQ

RES DRF

VDD5V

VSS

CONT6

O O O O

O O

O O O

O — —

I/O

L/R clock output pin. (Not connected) Bit clock output pin. (Not connected) L/R channel data output pin. (Not connected)

16.9344MHz output pin. (Not connected) Subcode frame synchronization signal output pin. This signal falls when the subcode is

in the standby state. (Not connected) Subcode clock synchronization signal output pin. (Not connected) Subcode P, Q, R, S, T, U and W output pin. (Not connected)

Subcode readout clock input pin. (Connected to GND)

Chip enable signal input pin.

Data transfer clock input pin.

Data input pin. Data output pin. Interruption signal output pin. (Not connected) Interruption signal output pin.

Reset input pin. This pin must be set low briefly after power is first applied. Focus ON detect pin. Microprocessor interface power supply. Digital ground pin. General-purpose input/output pin 6.

CONT7

V/P

I/O

General-purpose input/output pin 7. Rough servo/phase control automatic switching monitor output pin. “H” for rough servo and “L” for phase servo. (Not connected)

Pin No. Pin Name I/O Description

Synchronization signal detection output pin.

FSEQ

Outputs a high level when the synchronization signal detected from the EFM signal and the internally generated synchronization signal agree. (Not connected)

DEFECT

EFMO

I/O

Defect pin. Which becomes an input pin after reset and can be controlled externally. This becomes the defect monitor pin under control by command. (Not connected) EFM signal output pin. (Not connected)

MECHANICAL EXPLODED VIEW 1/1

P.C.B

CUSHION,CD A

EXCEPT ZD4 : 3ZG-2 E3

ZD4 : KSM-2131FAM

CUSHION,CD A

ZZJ-J

CUSHION, CD A

33 (EXCEPT ZD4)

MECHANICAL PARTS LIST 1/1

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 84-ZG1-225-010 BELT,SQ1.0-63.3 2 84-ZG1-673-010 F-CABLE,5P 1.25 210MM BLACK N

2 84-ZG1-672-010 F-CABLE,5P 1.25 210MM WHITE N

<YZD3RNMDM,ZD3RNDM,YZD3RNDM,ZD4RDC> 3 87-045-364-010 MOTOR(BCH3B14) 4 84-ZG1-267-010 PULLEY,LOAD MO 8<EXCEPT YKZD3RDF>

4 81-ZG1-212-010 PULLY,LOAD MO<YKZD3RDF> 5 84-ZG1-238-010 GEAR,WORM N 6 84-ZG1-248-010 SPR-C,WORM 7 84-ZG1-239-210 PULLY,WORM N<EXCEPT ZD4RDC> 7 84-ZG1-273-010 PULLEY,WORM 4<ZD4RDC>

8 8A-ZG1-001-010 TRAY,NO3 BLU 9 84-ZG1-291-110 HLDR,MAGNET 4 NAT

<EXCEPT YKZD3RDF,ZD4RDC> 9 84-ZG1-272-110 HLDR,MAGNET N4<YKZD3RDF,ZD4RDC> 10 84-ZG1-259-010 SPR-P,WORM 11 84-ZG1-221-010 GEAR,MAIN TT<YKZD3RDF>

11 84-ZG1-269-010 GEAR,MAIN TT 4<EXCEPT YKZD3RDF> 12 84-ZG1-224-010 LEVER,TT

12 84-ZG1-288-010 LEVER,TT NAT

<YZD3RNDCM,YZD3RNMDM,ZD3RNDM,YZD3RNDM> 13 8A-ZG1-002-010 TURN TABLE,NO1 BLU 14 81-ZG1-239-010 S-SCREW,TT

15 81-ZG1-271-010 S-SCREW MECH REAR 16 85-NFT-611-110 FF-CABLE 16P-1.0

<YZD3RNDCM,YZD3RDCM,ZD4RDC>

16 85-NFT-611-110 FF-CABLE 16P-1.0

17 84-ZG1-287-010 HLDR,MECHA NAT

<YZD3RNDCM,YZD3RNMDM,ZD3RNDM,YZD3RNDM> 17 84-ZG1-212-210 HLDR,MECHA NO2

18 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)

<EXCEPT ZD4RDC> 18 87-045-383-010 MOT,M9I50T28-2<ZD4RDC> 19 84-ZG1-211-010 SPR-E CAM S 20 84-ZG1-285-010 PLATE,MAGNET BLK<ZD3RN1DM> 20 81-ZG1-255-110 PLATE,MAGNET MK2<EXCEPT ZD3RN1DM>

REF. NO PART NO. KANRI DESCRIPTION

21 83-ZG3-604-010 RING,MAG 2 22 83-ZG3-213-010 LVR,SW 23 84-ZG1-208-210 LEVER,CAM<YKZD3RDF,ZD4RDC> 23 84-ZG1-266-010 LEVER,CAN 8

24 84-ZG1-205-210 GEAR,TRAY (*) 25 81-ZG1-291-110 GEAR,TRAY RELAY NO3

25 81-ZG1-250-110 GEAR,TRAY RELAY MK2*<ZD4RDC> 26 84-ZG1-206-110 GEAR,RELAY<YKZD3RDF,ZD4RDC> 26 84-ZG1-274-010 GEAR,RELAY 8

27 84-ZG1-207-010 PULLEY,RELAY<EXCEPT ZD4RDC>

27 84-ZG1-271-010 PULLEY,RELAY 8<ZD4RDC> 28 84-ZG1-209-010 BELT,SQ1.8-117.7 29 84-ZG1-203-410 GEAR,MAIN CAM

29 84-ZG1-215-410 GEAR,MAIN CAM BLU 30 84-ZG1-011-010 REFLECTOR,CD

31 84-ZG1-216-310 SLIDE,MECHA CAM YEL 31 84-ZG1-204-310 SLIDER,MECHA CAM 32 84-ZG1-201-410 CHAS,MECHA

32 84-ZG1-286-010 CHAS,MECHA NAT 32 84-ZG1-232-210 CHAS,MECHA N<ZD4RDC>

33 84-ZG1-630-010 CABLE FFC 6P-1.25 33 84-ZG1-630-010 CABLE FFC 6P-1.25 34 8A-ZG1-208-010 SH, 18-26-0.5 W/ADH BLK

A 87-067-703-010 TAPPING SCREW, BVT2+3-10 B 87-067-981-010 BVT2+3-6 BLK C 87-251-070-410 U+2.6-3<ZD4RDC>

NO.

<YZD3RNDCM,YZD3RNMDM,ZD3RNDM,YZD3RNDM>

<YZD3RNDCM,YZD3RNMDM,ZD3RNDM,YZD3RNDM>

<YZD3RNDCM,YZD3RNMDM,ZD3RNDM,YZD3RNDM>

<YZD3RNDCM,YZD3RDCM>

COLOR NAME TABLE

Basic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D Orange

G Green H Gray L Blue

LT Transparent Blue N Gold P Pink

R Red S Silver ST Titan Silver

T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange

CD MECHANISM EXPLODED VIEW 1/1 (3ZG-2 E3)

SW1

P.C.B

CD MECHANISM PARTS LIST 1/1 (3ZG-2 E3)

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 83-ZG2-243-310 CHAS ASSY,SHT 2 83-ZG2-235-010 GEAR,A3 3 83-ZG2-205-210 GEAR,B 4 83-ZG2-236-010 GEAR,MOTOR 3 5 83-ZG2-253-110 SHAFT,SLIDE 5

6 87-A90-836-010 PICKUP,KSS-213F 7 83-ZG2-227-310 TURN TABLE,C1 8 83-ZG2-245-510 LEVER,SHUTTER(*) 9 83-ZG2-250-110 SPR-E,SHT 2 10 83-ZG2-241-110 PLATE,C2

A 87-261-032-210 V+2-3

CD MECHANISM EXPLODED VIEW 1/1 (KSM-2131 FAM)

COVER

SPINDLE MOTOR

CD MECHANISM PARTS LIST 1/1 (KSM-2131 FAM)

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 9X-264-629-220 MOTOR CHASSIS ASSY(MB)(FR) 2 92-626-907-010 GEAR(A)(S) 3 87-A90-836-010 OPTICAL PICK UP KSS-213F 4 92-626-908-020 SHAFT SLED 5 92-627-003-010 GEAR(B)

6 92-646-697-020 LENS SHUTTER(F) 7 92-646-702-010 SPRIG EXTENSION A 97-621-255-150 SCREW+P2-3

MOTOR C.B

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111

0251431

Printed in Singapore

AIWA AZG 1 data 4 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual