Toshiba PSAGFX, PSAGBX, PSAGAX, PSAGQX, PSAGRX, PSAGCX, PSAGVX, PSAG9X, PSAGUX, PSAGEX, PSAGDX manual

4.19 Power board, Switch board, Touch Pad board 4 Replacement Procedures

4.19Power board,Switch board, Touch Pad board, touch pad and Finger print board.

Removing the Power board, Switch board, Touch Pad board, Touch Pad and Finger print board

Remove the Power board, Switch board, Touch Pad board, Touch Pad and Finger print board according to the following procedures and Figure 4-39.

1.Release two M2x0.4 lack flat head screws securing the power board.

2.Remove the power board.

3.Release two M2x0.4 lack flat head screws securing the switch board.

4.Disconnect the switch board flat cable from CN34.

5.Remove the switch board.

6.Disconnect the button board flat cable from CN9012 on the button board.

7.Release two M2.5x3.5 white flat head screws securing the Button Board.

8.Remove the Button Board.

9.Release five M2.5x3.5 white flat head screws securing the touch pad bracket.

10.Remove the touch pad bracket.

11.Remove the finger print board.

M2x0.4 black flat head screw
	M2. 5x3.5 white flat head screw
CN34	Power Board
Switch Board
Switch Board SUMI CARD	Touch Pad Board

CN9012

Finger Print Board

CN9011

Figure 4-39 Removing the touch pad, button board and Finger print board

Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300 Maintenance Manual 4-61