Repair Flow Chart - Haier L42C1180 Service Manual

5. Repair Flow Chart

1. No power
Check the IR board and LED
All manuals and user guides at all-guides.com
No power (LED "Off")
Check the AC input and
the power is "ON"?
Yes
Power board output=5V?
Yes
Replace the IR board
No
Replace the main board
No
Power "On"
No
Replace the power board
23