Input S
Input CVBS
-5V：
OK
Check surrounding circuitry
soldering of VIDEO buffer.
OK
Check output of VIDEO buffer
(IC1904B) and surrounding
circuitry soldering.
Output V：
IC1901 33pin
Input V：
IC1901 3pin
OK OK
Check input selector and
surrounding circuitry soldering.
Output V：
IC1906 3pin
Check output of VIDEO buffer. NG Check input of VIDEO buffer. NG
Check output of input selector. NG
C
Input
CVBS/S
CN1018 3pin
4094_PWR(+5V)：
+5V：
Check connection of
iPod Doc.
To troubleshooting 1.1
Power not turn on.
CN1018 4pin
NG
Check V±5V，4094_PWR(+5V)
CN1018 1pin
Check cable between main unit
and monitor or check monitor.
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