F.l.t Malfunction - Samsung MAX-670 Service Manual

Troubleshooting

6-1-2 F.L.T Malfunction

Check voltage : AC 5V
Check voltage at UIC1
6-2
Connector inserted
correctly?
O
at FRONT-PCB FLT?
O
pin no. 48(-36V)
O
Replace UIC1
X
Reinsert the connector.
Check Main-PCB & Front PCB
X
connection and the voltage of
CCW2, pins19,20 (AC 5V)
X
Check the voltage of PZD2 (-36V)
Samsung Electronics