Lexus RX350 2008 Radio Audio System
08-23-13, 09:50 AM
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Lexus RX350 2008 Radio Audio System
I can not turn on my radio cd and cassette. Al the fuses are ok. I found that one transistor 2SB1185 seemed damage with a hole on the circuit as the attached. Does it cause this power power to the radio audio if this transistor is damaged ?
09-07-13, 07:33 AM
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I finally found out the problems. Two parts are damaged. One is Transistor, 2SB1185 for voltage regulator , other is capacitor, 100uf 10V. The capacitor was defective shorting to the ground which made the transistor , 2SB1185 over current. Finally, the transistor was burnt out. It is ok now after replacing transistor and capacitor.
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