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THE PICTURE APPEARS,
BUT THE AUDIO DOES NOT
APPEARS. (AT RF MODE)
Is CD301 connected?
Yes
Is there signal at pins
1 and 4 of CD301?
No
Is there signal at pins 2
and 4 of IC301?
No
Is there signal at pins 17
and 18 of IC4303?
No
Is there signal at pin 16
of TU5801?
No
Change TU5801.
TROUBLESHOOTING GUIDE
No
Yes
Yes
Yes
Yes
Connect CD301.
Change SP301 and SP302.
Check IC301 and peripheral
circuit.
Check IC4303 and peripheral
circuit.
Check IC800 and peripheral
circuit.
E-2
E-2
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