Su-Sd Boards (Together) Isolation Procedure - Panasonic G20 Series Troubleshooting Handbook

SU-SD boards (Together) Isolation Procedure

Preparation:
Disconnect AC Power prior to making any
disconnection or connection.
Wait at least 2 minutes before the removal of
any connector.
Note: If the power LED continues to blink even
after the TV is unplugged, press and hold the
power switch on the TV for a few seconds until the
LED turns off.
Procedure:
1. Remove the 4 VFG screws from the SU and SD
boards. (See picture.)
2. Remove SC41, SC42, and SC46 from the SC
board. Also remove the ribbon cable between
the SU and SD boards (SU11/SD11).
3. Install the SC50 Jig or just jump pins 1 and 2 of
connector SC50 on the SC board.
Note: Remove the jig or the jumper after
completing the isolation procedure.
Actual SC50 Jig
Slide 39