HP Compaq 6730b Maintenance And Service Manual page 105

4. Remove the battery (see
5. Remove the following:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Switch cover (see
e. Fan (see Fan on page
f. Heat sink (see
g. Display assembly (see
h. Top cover (see
i. ExpressCard board (see
j. Audio board (see
k. Speaker (see
l. Rear cover (see
m. SIM connector board (see
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
SIM (see SIM on page
●
RTC battery (see
●
Memory modules (see
on page 56)
●
WLAN module (see
●
WWAN module (see
●
Processor (see Processor on page
●
Optical drive connector board (see
Remove the system board:
1. Position the base enclosure with the rear panel toward you.
2. Remove the two Phillips PM2.5×3.0 broad-head screws (1) that secure the system board bracket
to the base enclosure.
3. Remove the two HM5.0×9.0 screw locks (2) that secure the system board bracket to the base
enclosure.
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page 60)
Switch cover on page
67)
Heat sink on page 68)
Display assembly on page
Top cover on page 80)
ExpressCard board on page
Audio board on page
Speaker on page 87)
Rear cover on page
SIM connector board on page
47)
RTC battery on page 54)
Primary memory module on page 63
WLAN module on page
WWAN module on page
72)
Optical drive connector board on page
46).
52)
55)
65)
74)
83)
84)
91)
93)
and
58)
64)
Component replacement procedures
Expansion memory module
100)
97