Sharp BD-HP50U Service Manual page 10

BD-HP50U
5. Removing the fan and the rear terminal board
1. Remove two screws .
2. Remove nine screws .
3. Remove two screws .
4. Disconnect the fan cable connector and remove the fan.
6. Removing each PWB
1. Disconnect the board to board connectors from each PWB.
2. Disconnect the board to board connectors (three) from the main PWB and analog PWB, then remove two screws
Disconnect the board to board connector (one) between the analog PWB and power PWB.
3. Remove two screws .
4. Remove three screws .
5. Remove the insulation sheet.
Insulation sheet
Fan
13
Power PWB
9
8
9
Rear terminal board
12
Main PWB
3 – 3
10
.
11
Analog PWB
11