HP ProBook 6545b Maintenance And Service Manual page 149

f. Fan (see "Fan" on page
g. Heat sink (see
h. Palm rest (see
i. TouchPad (see
j. Display assembly (see
k. Top cover (see
l. ExpressCard assembly (see
m. Speaker assembly (see
n. Card reader/USB board (see
When replacing the system board, be sure that the following additional components are removed from the defective
system board and installed on the replacement system board:
■
SIM (see "SIM" on page
■
Expansion and primary memory modules (see
memory module" on page
■
WLAN module (see
■
WWAN module (see
■
RTC battery (see
■
Processor (see
■
Modem module (see
■
Bluetooth module cable (see
Maintenance and Service Guide
4-39)
"Heat sink" on page 4-40)
"Palm rest" on page 4-36)
"TouchPad" on page
"Display assembly" on page
"Top cover" on page
"ExpressCard assembly" on page
"Speaker assembly" on page
"Card reader/USB board" on page
4-8)
4-30)
"WLAN module" on page
"WWAN module" on page
"RTC battery" on page
"Processor" on page 4-43)
"Modem module" on page
"Bluetooth module cable" on page
4-38)
4-45)
4-59)
4-68)
"Expansion memory module" on page 4-14
4-16)
4-21)
4-32)
4-66)
Removal and replacement procedures
4-63)
4-72)
4-70)
and "Primary
4–75