AIWA ADC-M65 YU Service Manual download (Page 2 of 6)

Manual type:Service Manual
Pages:6
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Page 2 of 6
– 2 –
NOTE
ON
BEFORE
SERVICING
Use the following repair jig kit for servicing
The kit contains the following parts (Refer to Fig-1):
1.
FFC (26P/25 cm)
1 pcs
2.
P.W.B. FLEX
1 pcs
3.
P.W.B. JIG
1 pcs
4.
TRANSISTOR (2SD2395)
1 pcs
5.
P.W.B. KEY
1 pcs
1-1.
How to Use the Repair Jig
(1)
Remove the cabinet as follows.
1)
Remove the CABI BOTTOM by removing the
four screws VTT+2.6-6B. Refer to Fig-2.
(2)
Remove the MAIN C.B as follows.
1)
Remove all terminals of the transistor Q623
(2SD2395) by unsoldering them.
2)
Remove the two motor wires (BLU/WHT).
3)
Remove the two wires (BLK/BRN) of the sensor
(PD201).
4)
Remove the MAIN C.B from the set by removing
the four screws V+2-3.
5)
Remove
FFC cable (FC101) of pickup by
disconnecting CN101.
6)
Remove FLEX
DIN C.B by disconnecting
CON1.
7)
Remove LED (LED201) from the MAIN C.B by
removing GL380.
8)
Remove the sensor (PS201) from MAIN C.B by
removing SENR GP1S94.
(3)
Install the repair jig as follows.
1)
Install the P.W.B. JIG into the set and fix it with
screws. Refer to Fig-3.
(4)
Attach the parts as follows.
Refer to Fig-4.
1)
Attach the supplied transistor to the location of the
MAIN C.B from which Q623 is removed in the
previous paragraph.
2)
Connect the supplied P.W.B. FLEX to CON1.
When the CONTROL UNIT is not going to be
used, use the P.W.B. KEY instead. Refer to step
(6).
3)
Connect the FFC cable to CON101 and to pickup.
(The supplied FFC cannot be used because pitches
and number of pins are different.)
Part name
Part code
For 10 CD
JIG-ADC-M60
SV-J00-089-010
Fig-3
Fig-4
How to Use the Repair Jig
Fig-1
P.W.B. FLEX
FFC
TRANSISTOR
P.W.B. KEY
P.W.B. JIG
Fig-2
REMOVE SCREW
LED (LED201)
REMOVE MOTOR WIRE
FLEX DIN C.B
Q623
REMOVE SENSOR WIRE
PICK UP C.B
SENSOR (PS201)
Sample
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