Yb Board - Sony TRIMASTER EL BVM-E171 Service Manual

4-13.

YB Board

Preparation
1. Remove the rear cover assembly. (Refer to
2. Remove the power block. (Refer to
3. Remove the bottom cabinet assembly. (Refer to
4. Remove the G board. (Refer to
5. Remove the BA board. (Refer to
6. Remove the DC fan. (Refer to
7. Remove the bezel assembly. (Refer to
Procedure
1. Remove the screw, then remove the YB board.
2. Disconnect the harness from the connector (CN1301) on the YB board.
3. Remove the two YB cushions.
CN1301
Harness
YB cushions
4. Install the removed parts by reversing the steps of removal.
BVM-E171
"4-3. Rear Cover
"4-4. Power Block".)
"4-5. Bottom Cabinet
"4-8. G Board".)
"4-9. BA Board".)
"4-10. DC Fan".)
"4-11. OLED Module Assembly and Bezel
B3 x 6
YB board
Assembly".)
Assembly".)
Assembly".)
Upper side
4-16