AOC AOC2241VG

Service Manual AOC2241VG
38
No Backlight of panel
Check flow chart for the
Inverter No Backlight
After Power off,check
C801/C802 ZD803 ZD804?
Q805 Q806
Check ON/OFFsignal
Check 16V voltage
？
Open F801, voltage-16V
Return check Power
Check main board
After Power off,check
Q802/Q805/R810/C809
Check IC801-6pin RT waveform?
Check aroud component
Replace IC801
Check IC801-out6/8/9/10pin-?
Check Q805 Q806
waveform
?
Check T801 out voltage?
Check feedback circuit
Check /Replace
C801-C803
Check around component
Replace device
OK
NG
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
Check IC801 -11pin=5V
pinCT waveform?