Advertisement
2. Troubleshooting guide
The flow chart shown below will help you to troubleshoot your Televison set with it doesn't display
normally. Each procedure offers a simple way to check for system errors. Before starting, ensure
that there is a signal in and that the Televison is turned on.
2-1 Power LED no light
Power LED no
Light
Check L21
+5V_IN
OK
Check
CN2
Pin 2
H
Check
LED
Change to new power board.
P/N : 453C0830L21 ( LCD19E30)
P/N : PK101V1090I ( LCD26E30)
P/N : PK101V1100I ( LCD32E30)
/or PK101V1180I
P/N : PK101V1110I ( LCD42E30F)
/or PK101V1170I
NG
Change MAIN
L
Change LED
NG
PCB
PCB
28
Advertisement
