Repair Flow Chart - Haier HL32D1 Service Manual

32"LCD TV

5. Repair Flow Chart

No Picture (LED Orange)
Check key board/IR board
Check 24V power supply
Check main board Standby power supply
No picture
OK
OK
OK
OK
Check U401
OK
2
Check I C bus
NG
Change key board/IR board
NG
Check the power supply circuit
NG
Change U706
NG
Change U401
NG
2
Check I C communication
17
Haier HL32D1