XV-EV61
138
1
2
3
4
1
2
3
4
C
D
F
A
B
E
1
Remove three screws
3
Remove four screws
Turn the PCB with Rear Panel to as shown above
4
Remove Deck holder
5
Disconnect x2 cables
6
Disconnect x2 FFC
Do not remove any screw
from the output terminator
connect-this will cause no
grounding.
Do not remove
the ground wire
between the
two rear panel.
2
CAUTION
CAUTION
AF / IF PCB
For 6CH Only
Troubleshooting AF/IF,
Replacc with Jig cable
( GGD1222 )
For 3CH Only
For troubieshooting of AF/IF,
disconnect all FFC and connect
to Line Input
AF/IF PCB Section
3
Rear View
Top View
2
2
3
3
2
1
4
6
5
3
3
Note :
If the Power is turned On
when the DSP Holder
(DSP GND) is not connected
to the rear panel (chassis),
the parts below may be
destroyed at the DSP ASSY.
IC8702 : TC74VHCT244AFT
IC8401 : AK4529VQ
R8415 : 4.7
Ω
If the above parts are destroyed,
the audio signal can not be out.