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No Analog Audio Output
Check AVIC 1
(Pin # 109, 110)
Yes
Check 8AIC4
(Pin # 1, 7)
Yes
Check IC8 12
(Pin #3, 13)
TE
L 13942296513
Yes
Check peripheral parts of JK80 1
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Check VCC of AVIC 1
No
(P~#5 : 3.3V 1P~#3 : 1.8V)
and peripheral parts of Clock oscillation
(AVXAL 24, 576 Mhz)
No
Check VCC and peripheral parts of 8AIC4.
Check applicatin of 8AJK2
No
Check VCC and peripheral parts of 8AIC 11
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2 9
8
Q Q
3
6 7
1 3
.
7-22
9 4
2 8
Check Audio input signal
1) Line 1 Audio input :
AVIC 1 Pin #122, 123
2) Line 2 Audio input :
AVIC 1 Pin #125, 126
3) VHS Play Audio input :
AVIC 1 Pin #120,121 &
IC8 12 Pin #2,12
1 5
0 5
8
2 9
9 4
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9 9
2 8
9 9
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