Remote Control Trouble Service Flow Chart - Daewoo DN-W552 Service Manual

3.7. Remote Control Trouble Service Flow Chart

Remote Control Trouble
Check Remote Control
Check IR (Pin1 )Voltage
Check IR (Pin3) Output Signal
Replace IR
Daewoo DN-W551 Service Manual
NG
Replace Battery
OK
NG
Check Power Supply
OK
NG
NG
Replace Control
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