Read Sharp BD-HP21H (serv.man5) Service Manual online
BD-HP21S/H
3 – 3
5. Removing the fan and the rear terminal board
1. Remove two screws
.
2. Remove six screws
.
3. 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 (two) from the main PWB and analog PWB, then remove one screw
.
Disconnect the board to board connector (two) between the main PWB and power PWB.
3. Remove two screws
.
4. Remove three screws
.
5. Remove the insulation sheet.
8
8
7
Rear terminal board
Fan
Insulation sheet
Power PWB
11
Main PWB
10
Analog PWB
9
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