Samsung MAX-670 - F.L.T Malfunction

O
Connector inserted
correctly?
X
O
Check voltage : AC 5V
at FRONT-PCB FLT?
X
Check Main-PCB & Front PCB
connection and the voltage of
CCW2, pins19,20 (AC 5V)
O
Check voltage at UIC1
pin no. 48(-36V)
X
Check the voltage of PZD2 (-36V)
Reinsert the connector.
Replace UIC1
6-2 Samsung Electronics
Troubleshooting
6-1-2 F.L.T Malfunction