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7. OLED
6.1. OLED is not lit
Check that the connector between MAIN PCB and DIGITAL PCB is properly attached.
Check that the 23P FFC cable connecting DIGITAL PCB and FRONT PCB is properly attached.
Check the voltage.
DIGITAL PCB
[CN102 : 9Pin] +16V_OLED
Check the control signal of OLED.
[WF1502]
MAIN PCB
Malfunction of [IC712].
With voltage
No voltage
8. No Remote Control Reception
Check that you are using a [RC004PM] remote control and replace the batteries.
Check that the 11P FFC cable connecting DIGITAL PCB and FRONT PCB is properly inserted.
Check the REMOTE signal.
DIGITAL PCB
[WF102 : 10Pin] REMOTE
Check the REMOTE signal.
DIGITAL PCB
[IC104 : 26Pin] RC_IN
FRONT PCB
Malfunction of [RC1501].
Malfunction of [Q1502].
DIGITAL PCB
Malfunction of [Q105, Q107, Q109].
With signal
No signal
No signal
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
46