Repair Flow Chart - Philips 231B4LPYCB/75 Service Manual

11. Repair Flow Chart

1. No Power
Replace the power board and check connections
Replace scaler board and check connections
Replace key board and check connections
No power
Check power cable is
tightened?
OK
Check Power "On/Off"
is "On"?
OK
Check the LED
indicate is OK?
OK
NG
NG
Re-plug the power cable
NG
Turn on the Power "On/Off" switch
NG
Check the AC power
Meridian 3
39