System Board - HP ProBook 5330m Maintenance And Service Manual

System board

Description
System board (includes replacement thermal material)
●
Includes Intel Core i3-2310M, Dual-Core, 2.10 GHz, 3 MB L3 cache, 4 threads (35 W)—for
all countries except Russia and the People's Republic of China
●
Includes Intel Core i5-2520M, Dual-Core, 2.50 GHz (Turbo up to 3.20 GHz), 3 MB L3 cache,
4 threads (35 W)—for all countries except Russia and the People's Republic of China
●
Includes Intel Core i3-2310M, Dual-Core, 2.10 GHz, 3 MB L3 cache, 4 threads (35 W)--for
Russia and the People's Republic of China only
●
Includes Intel Core i5-2520M, Dual-Core, 2.50 GHz (Turbo up to 3.20 GHz), 3 MB L3 cache,
4 threads (35 W) --for Russia and the People's Republic of China only
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the service access cover (see
6. Remove the keyboard (see
7. Remove the fan (see
8. Remove the top cover (see
9. Remove the speakers (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:
●
Memory module (see
●
WLAN module (see
●
WWAN module (see
●
SIM (see
●
Fan (see
●
RTC battery (see
Remove the system board:
1. Position the computer right-side up, with the front toward you.
68 Chapter 4 Removal and replacement procedures
Battery on page
Keyboard on page
Fan on page
Top cover on page
Speakers on page
Memory module on page
WLAN module on page
WWAN module on page
SIM on page 40)
Fan on page 55)
RTC battery on page
37).
Service access cover on page
52).
55).
57).
67).
41)
42)
46)
66)
Spare part number
650402-001
650403-001
656796-001
656797-001
39).