Troubleshooting - Sony RDR-GX210 Service Manual

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6-1. ELECTRICAL TROUBLESHOOTING GUIDE
1. Power (SMPS) Circuit
No 5.3VA
YES
Is the F101 Normal?
YES
Is the BD101 Normal?
YES
Is the TH01 Normal?
YES
Is Vcc (14V - 20V)
supplied to IC101 Pin3?
YES
TE
L 13942296513
Is there about 2.5V at
the IC103 Pin1?
YES
Power in Main PCB
is short
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TROUBLESHOOTING

NO
Replace the F101
(Use the same Fuse)
NO
Replace the BD101
NO
Replace the TH01
NO
Is the D102 normal?
Check or Replace the D102
NO
Replace the IC103
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SECTION 6
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8
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6-1
RDR-GX210
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