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CD/DVD function speaker output
NO
IC602 PIN2, 19: F-L/R, 3, 17
YES
PIN : R-L/R, PIN18: CNT input check
OK
TUNER FUNCTION SPEAKER output
NO
IC602 PIN2, 19 input check
YES
OK
YES
NO
IC601 PIN3, 26 input check
(DVD -L/R)
YES
IC602 replacement
IC601 replacement
(FRONT -L/R)
YES
NO
IC601 PIN4, 25 input check
(FRONT -L/R)
YES
IC602 replacement
IC601 replacement
NO
PN600 PIN2, 4, 8, 10, 12
output check (DVD F-L/R, R-L/R, CNT)
YES
NO
PATTERN check
NO
IC605 PIN3, 5 input check
(TUNER -L/R)
YES
NO
Pattern check
- 2-7 -
DVD Troubleshooting refer
TUN100 PIN2 VCC +9V check
YES
NO
Power +12V(A) check
TUN100 PLL -CE/CLK/DI/DO ter-
minal DATA correspondence check
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