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Level 3 Repair
8-3-2-9. FM RADIO
FM RADIO is out of order.
Yes
No
Earphone Deteced?
Resolder L303, UCP300 and Neighboring Circuits.
Yes
Resolder
Earphonemode:
No SOUND?
No
C146,C233,C234,R216,R217,R302,R304,L301,L302
(Earphone mode
C301
Loud mode)
Loude mode:
C146,C233,C234,R216,R217,L307,L308,C301
Yes
No
C141, C148 = 2.8V ?
Check UCP200
Yes
Change U104 and
.
Resolder Neighboring Circuits
8-45
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