Aiwa 6ZG-1 Service Manual
6ZG-1
English
SERVICE MANUAL
BASIC CD MECHANISM :3ZG-2 E2CD-R/RW MECHANISM
TYPE
ZRDM
ZRNDM
YZRNDM
YZRNDCM
S/M Code No. 09-001-338-7N2
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
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.
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.
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.
CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1
LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT
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.
2
DISASSEMBLY INSTRUCTIONS
STOPPER
a
GEAR MAIN CAM
SHAFT SLED
PICKUP
5CD CHANGER BLOCK
LIFT UP
1. How to replace PICK UP.
1) Open the TRAY.
Push the stopper to arrow direction and release half of
the SHAFT SLED.
2) Turn GEAR MAIN CAM to the counterclockwise
(arrow “a”) direction, and lift up CD mechanism. (Fig-1)
3) Remove SHAFT SLED.
4) CD mechanism in down position, replace PICK UP.
5) Lift up CD mechanism (Fig-1), and Reassemble the
SHAFT SLED.
Fig-1
2. How to remove the 5CD CHANGER BLOCK
(Fig-2)
1) Remove the two FFC of the CD circuit board, and
remove the five SCREWS.
2) Lift 5 CD CHANGER BLOCK from behind, and
remove it. (5CD CHANGER BLOCK can be removed
even if PANEL TRAY is not removed.)
FFC
SCREW
FFC
Fig-2
3
3. The disassemble and reassemble the TRAY
3-1. Disassembling procedure.
1) Push the PLATE GEAR’S Boss at the bottom part of
CHAS MECHA strongly to the outside (arrow “b”
direction). (Fig-3)
(Confirm that TRAY appears a little in the front.)
2) Draw TRAY to the open position.
3) Remove FFC, and push the two LEVERS at both side of
the CHAS MECH to remove TRAY. (Fig-4)
TRAY
LEVER
b
BOSS
5CD CHANGER BLOCK
FFC
LEVER
3-2. Reassembling procedure.
1) Confirm that LEVER TRAY is at the most right position
and check for the CD Mechanism to be in the down
position. (Fig-5)
2) Push in the TRAY along the rail of the CHAS MECHA.
Fig-3
Fig-4
3) After TRAY is half closed and FFC is put in, it can enter
by force until the end of TRAY closed. (Fig-6)
FFC
TRAY
LEVER TRY
Fig-5
Fig-6
4
4. How to reassemble the TURN TABLE. (Fig-7)
1) Push LEVER TT in the direction of “C”, and put in the
TURN TABLE 5CD. (Fig-7)
After reassembly, one of the TURN TABLE DISC
TRAY (can be either one of the five disc trays) must be
aligned with TURN TABLE 5CD. (Fig-8)
That is, having no gap difference between the TURN
TABLE 5CD and the TRAY 5CD.
* When reassembling the TURN TABLE 5CD, it is
acceptable facing any CD number (1-5).
ALIGN
C
LEVER TT
Fig-7 Fig-8
TURN TABLE 5CD
TRAY 5CD
5
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
IC
87-A21-381-040 C-IC,LA9235M
87-A21-591-010 C-IC,LC78641NE-D
87-001-982-010 IC,TA7291S
87-A21-513-040 C-IC,BA6998FP
TRANSISTOR
87-026-609-080 TR,KTA1266GR
87-A30-076-080 C-TR,2SC3052F
87-A30-318-080 TR,CSA952K
89-421-722-380 TR,2SD2172V/W
89-320-011-080 TR,2SC2001 (15W)
87-026-223-080 TR,DTC143TK
87-A30-031-010 P-TR,PT380F
87-026-608-080 C-TR,DTC 123 JK<ZRDM>
87-A30-075-080 C-TR,2SA1235F
DIODE
87-A40-003-080 ZENER,MTZJ4.3A
87-A40-509-080 ZENER,MTZJ6.8C
87-A40-313-080 C-DIODE,MC 2840
87-020-465-080 DIODE,1SS133 (110MA)
5CD 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
C3 87-010-553-080 CAP,E 47-16
C4 87-010-260-080 CAP, ELECT 47-25V
C5 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C5 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C6 87-010-405-080 CAP, ELECT 10-50V
C7 87-010-263-080 CAP, ELECT 100-10V
C8 87-010-178-020 C-CAP,S 1000-50 B<ZRNDM,YZRNDM>
C8 87-010-178-080 CHIP CAP 1000P<YZRNDCM,ZRDM>
C10 87-010-069-080 CAP,E 0.33-50 5L
C11 87-010-071-080 CAP, ELECT 1-50 M 5L SRE
C13 87-010-321-020 C-CAP,S 82P-50 CH<ZRNDM,YZRNDM>
C13 87-010-321-080 CHIP CAPACITOR,82P(J)
C15 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C15 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C16 87-010-553-080 CAP,E 47-16
C65 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C65 87-010-196-080 CHIP CAPACITOR,0.1-25
C75 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C75 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C101 87-010-194-080 CAP, CHIP 0.047
C102 87-010-071-080 CAP, ELECT 1-50 M 5L SRE
C103 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C103 87-010-196-080 CHIP CAPACITOR,0.1-25
C104 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C104 87-010-196-080 CHIP CAPACITOR,0.1-25
C105 87-010-260-080 CAP, ELECT 47-25V
C106 87-010-322-020 C-CAP,S 100P-50 CH<ZRNDM,YZRNDM>
C106 87-010-322-080 C-CAP,S 100P-50 CH<YZRNDCM,ZRDM>
C107 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C107 87-010-196-080 CHIP CAPACITOR,0.1-25
C109 87-010-194-080 CAP, CHIP 0.047
C110 87-010-322-020 C-CAP,S 100P-50 CH<ZRNDM,YZRNDM>
NO.
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
REF. NO PART NO. KANRI DESCRIPTION
C110 87-010-322-080 C-CAP,S 100P-50 CH<YZRNDCM,ZRDM>
C111 87-010-260-080 CAP, ELECT 47-25V
C112 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C112 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C114 87-010-553-080 CAP,E 47-16
C115 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C115 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C116 87-010-260-080 CAP, ELECT 47-25V
C117 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C117 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C118 87-010-264-080 CAP,E 100-10 5L
C119 87-015-819-080 CAPACITOR,0.01
C120 87-010-312-020 C-CAP,S 15P-50 J CH<ZRNDM,YZRNDM>
C120 87-010-312-080 C-CAP,S 15P-50 CH<YZRNDCM,ZRDM>
C121 87-010-312-020 C-CAP,S 15P-50 J CH<ZRNDM,YZRNDM>
C121 87-010-312-080 C-CAP,S 15P-50 CH<YZRNDCM,ZRDM>
C123 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C123 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C124 87-010-071-080 CAP, ELECT 1-50 M 5L SRE
C126 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C126 87-010-196-080 CHIP CAPACITOR,0.1-25
C130 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C130 87-010-196-080 CHIP CAPACITOR,0.1-25
C132 87-010-405-080 CAP, ELECT 10-50V
C133 87-010-314-020 C-CAP,S 22P-50 CH<ZRNDM,YZRNDM>
C133 87-010-314-080 C-CAP,S 22P-50V<YZRNDCM,ZRDM>
C140 87-010-322-020 C-CAP,S 100P-50 CH<ZRNDM,YZRNDM>
C140 87-010-322-080 C-CAP,S 100P-50 CH<YZRNDCM,ZRDM>
C151 87-010-405-080 CAP, ELECT 10-50V
C152 87-010-415-080 CAP ELE SRE 10-50V
C201 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C201 87-010-196-080 CHIP CAPACITOR,0.1-25
C202 87-010-382-080 CAP, ELECT 22-25V
C203 87-010-318-020 C-CAP,S 47P-50 CH<ZRNDM,YZRNDM>
C203 87-010-318-080 C-CAP,S 47P-50 CH<YZRNDCM,ZRDM>
C204 87-010-318-020 C-CAP,S 47P-50 CH<ZRNDM,YZRNDM>
C204 87-010-318-080 C-CAP,S 47P-50 CH<YZRNDCM,ZRDM>
C205 87-010-178-020 C-CAP,S 1000-50 B<ZRNDM,YZRNDM>
C205 87-010-178-080 CHIP CAP 1000P<YZRNDCM,ZRDM>
C206 87-010-322-020 C-CAP,S 100P-50 CH<ZRNDM,YZRNDM>
C206 87-010-322-080 C-CAP,S 100P-50 CH<YZRNDCM,ZRDM>
C207 87-012-156-020 C-CAP,S 220P-50 CH<ZRNDM,YZRNDM>
C207 87-012-156-080 C-CAP,S 220P-50 CH<YZRNDCM,ZRDM>
C211 87-010-260-080 CAP, ELECT 47-25V
C220 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C220 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C230 87-010-178-020 C-CAP,S 1000-50 B<ZRNDM,YZRNDM>
C230 87-010-178-080 CHIP CAP 1000P<YZRNDCM,ZRDM>
C351 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C351 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C352 87-016-251-040 CAP,E 220-16 SMG
C353 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C353 87-010-196-080 CHIP CAPACITOR,0.1-25
C361 87-010-403-080 CAP, ELECT 3.3-50V
C362 87-010-403-080 CAP, ELECT 3.3-50V
C501 87-016-459-040 CAP,E 470-10 SMG
C502 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C502 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C503 87-010-263-080 CAP, ELECT 100-10V
C504 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
C504 87-010-196-080 CHIP CAPACITOR,0.1-25
NO.
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
<ZRNDM,YZRNDM>
<YZRNDCM,ZRDM>
6
REF. NO PART NO. KANRI DESCRIPTION
NO.
C505 87-010-197-020 C-CAP,S 0.01-25 B<ZRNDM,YZRNDM>
C505 87-010-197-080 CAP, CHIP 0.01 DM<YZRNDCM,ZRDM>
C506 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C506 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
C507 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C507 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
C508 87-010-073-080 CAP,E 3.3-50 5L
C509 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C509 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
C510 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C510 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
C511 87-016-459-040 CAP,E 470-10 SMG
C520 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C520 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
C901 87-010-260-040 CAP,E 47-25 SME
C902 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
<ZRNDM,YZRNDM>
C902 87-010-196-080 CHIP CAPACITOR,0.1-25
<YZRNDCM,ZRDM>
CN1 87-A60-424-010 CONN,16P V TOC-B
CN202 87-A60-154-010 CONN,6P H FE
CN231 87-A60-162-010 CONN,14P H FE
CON2 87-A60-623-010 CONN,6P V 2MM JMT
CON3 87-A60-133-010 CONN,8P V FE
REF. NO PART NO. KANRI DESCRIPTION
L501 87-003-102-080 COIL, 10UH
LED901 87-A40-558-010 LED,SLZ-8128A-01-A
M601 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)
!
PR201 87-026-689-080 PROTECTOR,1A 60V 491
!
PR350 87-A90-246-080 PROTECTOR,0.25A 60 4
S353 87-036-109-010 PUSH SWITCH
SW351 87-036-109-010 PUSH SWITCH
SW352 87-036-109-010 PUSH SWITCH
X101 87-030-270-080 VIB,XTAL 16.9344MHZ
LED C.B<ZRDM>
LED701 87-017-733-080 LED,SEL1250SM<ZRDM>
LED702 87-017-350-080 LED,SEL1550CM<ZRDM>
LED703 87-017-733-080 LED,SEL1250SM<ZRDM>
T-T C.B
C411 87-A11-148-080 CAP,TC U 0.1-50 Z F
CON8 87-A60-156-010 CONN,8P H FE
LED411 87-070-288-010 LED,GL380
M401 87-A90-036-010 MOT ASSY,RF-300CA-11
PS401 87-A90-156-010 SNSR,SG-240
S401 87-036-109-010 PUSH SWITCH
CD MOTOR C.B
M20 87-045-358-010 MOT,RF-310TA 43
M21 87-045-356-010 MOT,RF-310TA 30
PIN3 87-A60-670-010 CONN,6P H 2MM JMT
SW1 87-A90-042-010 SW,LEAF MSW-17310MVP0
NO.
• 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
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
TRANSISTOR ILLUSTRATION
ECB ECB
1608
2125
3216
5%
5%
5%
CE
Symbol
CJ
CJ
CJ
B
Figure
Value of resistor
C
E
Form
L
W
Dimensions (mm)
LW t
1.0 0.5 0.35 104
t
1.6 0.8 0.45
2 1.25 0.45
1.6
0.55
3.2
Resistor Code
108
118
128
: A
: A
KTA1266
2SC2001
2SD2172
PT380F
2SA1235
2SC3052
CSA952K
DTC123JK
DTC143TK
7
IC BLOCK DIAGRAM
IC, LA9235M
IC, BA6998FP
IC, TA7291S
PROTECTOR
CIRCUIT
(TSD)
STOP
BRAKE
: HI IMPEDANCE
NOTE : INPUT “H” ACTIVE
8
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