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Flow Chart of Troubleshooting
9-1-10 FM RADIO
Operate FM FADIO
EAR_JACK is corre
ctly connecting?
R305, C320 is
High?
Signal on
in C316, C319
Signal on
in C613,C614?
Change Main PBA
NG
Yes
Yes
NO
YES
YES
NO
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NO
reconnect
NO
change Main PBA
Replace U303
Signal on
in L700,L70
1?
YES
Signal on
in R731,R7
32
NO
Change U712
9-32
NO
Check U600 & neighb
oring circuits
YES
Check IFC700
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