Repair Flow Chart - Haier 48LTV3002 Service Manual

5. Repair Flow Chart

1. No power
Check the IR board and LED
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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
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