Toshiba satellite A20 series Maintenance Manual page 395

4 Replacement Procedures
Fasten screws of the PCB and bezel
1. Fasten the four screws on the left edge in the order (5), (6), (7), and (8) shown in
Figure 4-148.
2. Fasten the four screws on the right edge in the order (1), (2), (3), and (4) shown in
Figure 4-148.
CAUTION: Fasten the screws in the orders shown in Figure 4-148. No loose fastening is
allowed.
The tightening torque must not exceed 0.147N
eight screws.
For the Philips screwdrivers, use an insert bit of point size 0.
5
6
4-190
Fasten the eight M2 ~ 2.2 ƒl ƒWi ‚ l ‚ Q‚ w‚ QD ‚Q j ‚ W ‰ ÓŠ ‚µ ‚ß ‚é
7
8
Figure 4-148 Fixing the PCB and the bezel
4.30 Fluorescent Lamp
• •
m (1.5kgf cm) for all the
1
2
3
Satellite A20 Maintenance Manual (960-444)
4