Troubleshooting; Flowchart; No Power - Sony KDL-22BX300 Service Manual

KLV-22, 26, 32 BX300, 40 BX400

3.1 FLOWCHART

3-1-1. NO POWER

RM-GA019

TROUBLESHOOTING

110V
No
88-132Vac
Yes
SECTION 3
No power
220V-240V
Destination
No
AC Cable
No
3.3V_DC
CV6200 Pin3
on BAA board
Yes
3.3V_DC
CV6200 Pin3
on BAA board
12.5V_DC
No
CV6200 Pin10
on BAA board
Yes
BAA Board
– 8 –
176-264Vac
Yes
Power Board
No standby3.3V
Power Board
No REG12V