Aiwa AZG-5 Service manual
AZG-5
English
SERVICE MANUAL
MD MECHANISM
BASIC MD MECHANISM :
TYPE
A
YA
KMS-280A
S/M Code No. 09-99C-338-1N2
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
(KMS-280A)
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 figure below.
PICKUP ASSY
KMS-280A
22
10
: SHORT LAND
COPPER FOIL FACE
9
1
2
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
NO.
IC
87-A20-707-010 C-IC,CXA2523AR
87-A20-710-040 C-IC,S-8110AMP
87-A20-708-010 C-IC,CXD2652AR
87-A21-140-010 C-IC,MSM51V17400D
87-A21-027-040 C-IC,TC7W66FU
8A-ZG5-602-010 C-IC,CXP81952M-555R
87-A21-030-040 C-IC,S-93C46AMFN
87-A21-024-010 C-IC,BD6601KV
87-A21-199-040 C-IC,LB1638M
87-A20-719-040 C-IC,MPC18A20VM
87-A20-602-040 C-IC,M5291FP
87-A21-035-040 C-IC,R1110N281B-TR
87-A21-110-040 C-IC,AK4519VF
87-A21-036-040 C-IC,R1110N251B-TR
87-017-853-040 IC,NJM2100V
TRANSISTOR
89-115-884-080 CHIP -TRANSISTER 2SA1588Y
87-A30-148-080 C-TR,2SC4738GR
87-026-644-080 C-TR,DTA144EE
87-A30-147-080 C-TR,2SA1832GR
87-A30-033-080 C-FET,2SK2035
87-A30-181-080 C-TR,DTA114TEA
87-A30-150-080 C-FET,MTDF2N06HD
87-026-645-080 C-TR,DTC144EE
89-113-695-680 C-TR,2SA1369G/H
87-A30-020-080 C-TR,DTC114EE
DIODE
87-A40-412-040 C-DIODE,SB05-05CP
87-A40-124-080 C-DIODE,RB501V-40
87-017-520-080 C-DIODE,SFPB52
87-001-166-080 DIODE,1SS301
MD C.B
C100 87-016-296-080 C-CAP,TN 22-4SV(A)
C102 87-016-296-080 C-CAP,TN 22-4SV(A)
C103 87-016-296-080 C-CAP,TN 22-4SV(A)
C104 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C106 87-016-296-080 C-CAP,TN 22-4SV(A)
C107 87-A10-504-080 C-CAP,U 0.047-16 K B
C108 87-012-286-080 CAP, U 0.01-25
C109 87-010-787-080 CAP, U 0.022-25
C110 87-A10-353-080 C-CAP,U0.22-10KB
C111 87-012-282-080 CAP, U 4700P-50
C112 87-A11-049-080 C-CAP,U 1-6.3 K B
C113 87-012-282-080 CAP, U 4700P-50
C114 87-A11-049-080 C-CAP,U 1-6.3 K B
C115 87-016-448-080 C-CAP,TN 2.2-10 F95P
C116 87-012-195-080 C-CAP,U 100P-50CH
C117 87-012-286-080 CAP, U 0.01-25
C118 87-012-286-080 CAP, U 0.01-25
C119 87-010-787-080 CAP, U 0.022-25
C120 87-012-284-080 CAP, U 6800P-50
C121 87-A10-504-080 C-CAP,U 0.047-16 K B
C122 87-012-286-080 CAP, U 0.01-25
C123 87-012-286-080 CAP, U 0.01-25
C200 87-A10-260-080 C-CAP,U 0.1-16 K B
C201 87-A10-260-080 C-CAP,U 0.1-16 K B
C202 87-012-286-080 CAP, U 0.01-25
C203 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C204 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C205 87-A10-260-080 C-CAP,U 0.1-16 K B
C206 87-012-270-080 CAP, U 470P-50
C207 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C208 87-012-286-080 CAP, U 0.01-25
REF. NO PART NO. KANRI DESCRIPTION
NO.
C209 87-A10-260-080 C-CAP,U 0.1-16 K B
C210 87-012-169-080 C-CAP,U 7P-50 CH
C211 87-012-169-080 C-CAP,U 7P-50 CH
C212 87-A11-050-080 C-CAP,TN 47U-4 M F95 A
C213 87-012-172-080 C-CAP,U 10P-50 CH
C214 87-A10-260-080 C-CAP,U 0.1-16 K B
C215 87-012-188-080 C-CAP,U 47P-50 CH
C216 87-010-785-080 C-CAP,U0.015-25BK
C217 87-012-274-080 CHIP CAP,U 1000P-50B
C218 87-012-274-080 CHIP CAP,U 1000P-50B
C302 87-A10-260-080 C-CAP,U 0.1-16 K B
C309 87-A10-260-080 C-CAP,U 0.1-16 K B
C313 87-012-286-080 CAP, U 0.01-25
C315 87-012-286-080 CAP, U 0.01-25
C353 87-A10-260-080 C-CAP,U 0.1-16 K B
C400 87-A11-049-080 C-CAP,U 1-6.3 K B
C411 87-A11-070-080 C-CAP,U 0.033-16 K B
C412 87-A11-070-080 C-CAP,U 0.033-16 K B
C413 87-A10-353-080 C-CAP,U0.22-10KB
C414 87-012-278-080 C-CAP,U 2200P-50 B
C415 87-012-278-080 C-CAP,U 2200P-50 B
C416 87-012-278-080 C-CAP,U 2200P-50 B
C417 87-A10-260-080 C-CAP,U 0.1-16 K B
C418 87-A10-260-080 C-CAP,U 0.1-16 K B
C419 87-A10-260-080 C-CAP,U 0.1-16 K B
C420 87-A11-049-080 C-CAP,U 1-6.3 K B
C421 87-A11-049-080 C-CAP,U 1-6.3 K B
C422 87-A10-260-080 C-CAP,U 0.1-16 K B
C423 87-A10-260-080 C-CAP,U 0.1-16 K B
C424 87-A10-260-080 C-CAP,U 0.1-16 K B
C425 87-016-448-080 C-CAP,TN 2.2-10 F95P
C429 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C430 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C430 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C431 87-016-448-080 C-CAP,TN 2.2-10 F95P
C432 87-016-296-080 C-CAP,TN 22-4SV(A)
C500 87-012-266-080 C-CAP,U 220P-50 B
C501 87-016-296-080 C-CAP,TN 22-4SV(A)
C502 87-016-448-080 C-CAP,TN 2.2-10 F95P
C503 87-012-286-080 CAP, U 0.01-25
C504 87-012-278-080 C-CAP,U 2200P-50 B
C505 87-A11-049-080 C-CAP,U 1-6.3 K B
C506 87-016-564-080 C-CAP,10-6.3 PSN
C507 87-012-286-080 CAP, U 0.01-25
C508 87-A10-504-080 C-CAP,U 0.047-16 K B
C509 87-A10-504-080 C-CAP,U 0.047-16 K B
C510 87-012-270-080 CAP, U 470P-50
C511 87-A10-260-080 C-CAP,U 0.1-16 K B
C512 87-016-449-080 C-CAP,TN 10-4 F95 P
C513 87-016-449-080 C-CAP,TN 10-4 F95 P
C600 87-A11-162-080 C-CAP,TN 47-16 M F93
C602 87-016-446-080 C-CAP,TN 220-4 M
C603 87-A10-260-080 C-CAP,U 0.1-16 K B
C605 87-012-268-080 C-CAP,U 330P-50 K B
C606 87-012-286-080 C-CAP,U 0.01-25 K B
C607 87-A11-050-080 C-CAP,TN 47U-4 M F95 A
C609 87-A11-967-080 C-CAP,TN 10-16 M F93
C610 87-A10-260-080 C-CAP,U 0.1-16 K B
C701 87-016-296-080 C-CAP,TN 22-4SV(A)
C711 87-012-274-080 C-CAP,U 1000P-50 K B
C712 87-012-274-080 C-CAP,U 1000P-50 K B
C713 87-016-296-080 C-CAP,TN 22-4SV(A)
C714 87-016-296-080 C-CAP,TN 22-4SV(A)
C715 87-016-296-080 C-CAP,TN 22-4SV(A)
C716 87-010-831-080 C-CAP,U 0.1-16 Z F
C717 87-016-296-080 C-CAP,TN 22-4SV(A)
C718 87-010-831-080 C-CAP,U 0.1-16 Z F
C719 87-010-831-080 C-CAP,U 0.1-16 Z F
C720 87-010-831-080 C-CAP,U 0.1-16 Z F
C721 87-016-296-080 C-CAP,TN 22-4SV(A)
3
REF. NO PART NO. KANRI DESCRIPTION
NO.
C722 87-016-296-080 C-CAP,TN 22-4SV(A)
C723 87-010-831-080 C-CAP,U 0.1-16 Z F
C724 87-016-296-080 C-CAP,TN 22-4SV(A)
C725 87-010-831-080 C-CAP,U 0.1-16 Z F
C800 87-012-274-080 C-CAP,U 1000P-50 K B
C801 87-016-449-080 C-CAP,TN 10-4 F95 P
C802 87-016-449-080 C-CAP,TN 10-4 F95 P
C803 87-012-337-080 C-CAP,U 56P-50 CH
C804 87-012-337-080 C-CAP,U 56P-50 CH
C805 87-016-449-080 C-CAP,TN 10-4 F95 P
C806 87-010-831-080 C-CAP,U 0.1-16 Z F
C807 87-016-449-080 C-CAP,TN 10-4 F95 P
C808 87-010-831-080 C-CAP,U 0.1-16 Z F
C809 87-016-449-080 C-CAP,TN 10-4 F95 P
C810 87-016-449-080 C-CAP,TN 10-4 F95 P
C811 87-012-278-080 C-CAP,U 2200P-50 K B
C812 87-012-278-080 C-CAP,U 2200P-50 K B
CN100 87-A61-134-080 C-CONN,22P H FLZ-SM1-TB
CN200 87-A61-133-080 C-CONN,14P H FLZ-RSM1-TB
CN300 87-A61-128-080 C-CONN,6P H FLZ-SM1-TB
CN500 87-A60-888-080 C-CONN,9P V FMN-BMTTN-TF
CN600 87-A60-891-080 C-CONN,14P V FMN-BMTTN-TF
FB200 88-108-000-080 C-JUMPER,U
L100 87-A50-360-080 C-COIL,47UH K NLFC252018
L102 87-A50-360-080 C-COIL,47UH K NLFC252018
L200 87-A50-359-080 C-COIL,22UH K NLFC252018
L411 87-A50-358-080 C-COIL,10UH K NLFC252018
L412 87-A50-358-080 C-COIL,10UH K NLFC252018
L413 87-A50-358-080 C-COIL,10UH K NLFC252018
L414 87-A50-358-080 C-COIL,10UH K NLFC252018
L415 87-A50-012-080 C-COIL,100UH LQH3C
L416 87-A50-011-080 C-COIL,47UH LQH3C
L417 87-A50-359-080 C-COIL,22UH K NLFC252018
L500 87-A50-361-080 C-COIL,100UH K NLFC252018
L501 87-A50-011-080 C-COIL,47UH LQH3C
L601 87-A50-604-080 C-COIL,180UH-D75C
L602 87-A50-116-080 C-COIL,4.7UHLQH3C
L611 87-A50-163-080 C-COIL,ZBFS5101-PT
L612 87-005-512-080 C-COIL,BLM21A05
L613 87-005-512-080 C-COIL,BLM21A05
REF. NO PART NO. KANRI DESCRIPTION
NO.
L614 87-A50-163-080 C-COIL,ZBFS5101-PT
L615 87-A90-034-080 C-FLTR,EMI BLM41P750
L616 87-A50-163-080 C-COIL,ZBFS5101-PT
L701 87-A50-116-080 C-COIL,4.7UHLQH3C
L702 87-A50-116-080 C-COIL,4.7UHLQH3C
L800 87-A50-362-080 C-COIL,ACM2520-601-2P
L801 87-A50-362-080 C-COIL,ACM2520-601-2P
L802 87-005-774-080 C-COIL,4BLH
L803 87-A50-116-080 C-COIL,4.7UHLQH3C
R108 87-022-294-080 C-RES,U 470K 1-16W F
R114 87-022-223-080 CHIP RES 2.2K 1/16W F
R115 87-022-223-080 CHIP RES 2.2K 1/16W F
R116 87-022-223-080 CHIP RES 2.2K 1/16W F
R502 87-022-227-080 C-RES,U 3.3K-1/16W F
R506 87-022-217-080 C-RES,U 1.2K-1/16W F
R507 87-022-237-080 C-RES,U 8.2K-1/16W F
R508 87-022-243-080 CHIP RES,U 15K-1/16W F
R509 87-022-241-080 CHIP RESTOR 12K 1/16W F
S304 87-A90-953-080 C-SW,PUSH MPU10992MLB1
X200 87-A70-160-080 C-VIB,XTAL 22.5792MHZ FCX-03
X301 87-A70-100-080 C-VIB,CER 12.0MHZ PBRC-BR-A
SW C.B
CN50 87-A61-132-080 C-CONN,10P H FLZ-SM1-TB
S50 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S51 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S52 87-A91-008-080 C-SW,PUSH 2-1-1 SPVE4.1
S53 87-A91-009-080 C-SW,PUSH 2-1-1 SPVE5.2
S54 87-A91-420-080 C-SW,PUSH MPU11120MLA1
FLEX MD MECHA1 C.B
8Z-HM1-610-110 PWP,FLEX MECHA
• 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
1608
2125
3216
5%
5%
5%
Symbol
Figure
Value of resistor
CJ
CJ
CJ
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
4
BLOCK DIAGRAM
Q102
65
WIRING
7
654321
A
A
B
B
C
C
D
D
1
2
3
456
7
E
E
F
F
G
G
H
H
I
I
J
J
87
SCHEMATIC DIAGRAM-1 (MD C.B)
EXI0
AN0
AN2
AN3
AN4
AN5
AN6
VLEVEL
IC500
REC DRIVE
PRE-AMP
109
SCHEMATIC DIAGRAM-2 (SW C.B/FLEX MD MECHA1 C.B)
MD
IC BLOCK DIAGRAM
IC, AK4519VF
IC, LB1638M
TRANSISTOR ILLUSTRATION
D1
D1
D2
S1
D2
G1
S2
G2
MTDF2N06HD
C
B
E
2SA1588
2SA1832GR
2SC4738GR
2SK2035
DTA114TEA
DTA144EE
DTC114EE
DTC144EE
B
E
C
2SA1369G/H
IC, M5291FPIC, MPC18A20VM
1211
TEST MODE
T- B A SS
AUTO MARK
MD
T- B ASS
AUTO MARK
POP
MD
1. Starting up the MD Test Mode
While pressing the ECO/DEMO button, insert the AC plug into the
outlet.
Notes: 1) Mechanical abnormalities are ignored while the test mode
is starting up.
If any abnormality occurs, disconnect the plug
immediately.
2) During test mode operation, playback and recording are
not possible.
2. Checking the MD Test Mode
Indication
About five seconds later after the test mode starts, characters as
shown in Fig-1 appear on the screen and the test mode becomes
usable.
3. Canceling the MD Test Mode
1) Press the MD EJECT button to eject the disk. (Confirm that the
OWH moves up.)
2) Disconnect the AC plug.
* If the MD test mode is canceled by procedures other than the
above, the unit sometimes run incorrectly. If this happens,
disconnect the AC plug.
4. Switching to the Servo Standby Mode
After starting up the test mode, press the STOP key to display “SV
OFF” and switch to the servo standby mode. (Fig-2)
Change from the servo standby mode to other modes.
When the STOP key is pressed in each mode, the display returns to
“SV OFF”.
5. Checking the Sled Feed Operation
Fig-1. Test mode start-up display
1) Press the F.SKIP button in the “SV OFF” state to move the
pickup to the outer circumference. Then “T.S. FWD” is
displayed.
2) Press the B.SKIP button in the “SV OFF” state to move the
pickup to the inner circumference. Then “T.S. RVS” is
displayed. Turn on the INSIDE LIMIT switch to display
“JAZZ”.
6. Checking the Laser Power
1) Every time the MD REC/EDIT button is pressed in the “SV
OFF” state, the laser power is switched. The display is switched
as shown below.
2) After checking, press the STOP button to return the display to
“SV OFF”.
L READ
Fig-2. Servo standby mode
L 1/2
L WRITE
SV OFF
13
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