Troubleshooting - JVC XV-BP1C Service Manual

5.1 Power supply (SMPS)
No 5.3VA
Is the
F101 normal?
YES
Is BD101 normal?
YES
Is R101 normal?
YES
Is VCC
(13~27V) supplied to
IC101 Pin4?
YES
Is there about
2.5V at the IC103
Pin1?
YES
Is the IC102
normal?
YES
Power Line or Main PCB is short
1-12 (No.MB706<Rev.002>)
SECTION 5

TROUBLESHOOTING

NO
Replace F101 (same fuse)
NO
Replace BD101
NO
Replace R101
NO
Is D102 normal?
YES
Check or replace the D102
NO
Replace IC103
NO
Replace IC102