LG LMX25964 Series - Led Troubleshooting; PCB Check (Simplify)

12. TROUBLESHOOTING
PCB Check (Simplify)
[
A-inverter
Power Off
oon2o1Disconnect
Power On
Protection Logic
TEST 1 Mode
PCB OK ]
Check Voltage about 200V
past 30second after turn on
Test Mode
TEST1
Ref.
Forced Starting
Comp
FC75(A-Inverter)
TDC (Full Stroke)
Display & sound
Display ON, Buzz 1 time
Refer
Troubleshooting
LED blink2
LED blink6
= " Y N
- 52 -