System Board - HP 2730p - EliteBook - Core 2 Duo 1.86 GHz Maintenance And Service Manual

Removal and replacement procedures

System board

✎
The system board spare part kit includes replacement thermal material.
Description
Equipped with Intel Core2 Duo SL9400 1.86-GHz processor, 1066-MHz FSB, and 6-MB L2 cache
Equipped with Intel Core2 Duo SL9300 1.60-GHz processor, 1066-MHz FSB, and 6-MB L2 cache
Equipped with Intel Core2 Duo SU9300 1.20-GHz processor, 800-MHz FSB, and 3-MB L2 cache
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 following components:
a. SIM (see
b. Hard drive cover (see
c. Keyboard (see
d. Hinge cover (see
e. Top cover (see
f. Display assembly (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
■
WLAN module (see
■
WWAN module (see
■
Memory modules (see
■
RTC battery (see
■
Fan/heat sink assembly (see
■
Modem module (see
4–30
"Battery" on page
"SIM" on page 4-9)
"Hard drive" on page
"Keyboard" on page
"Hinge cover" on page
"Top cover" on page
"Display assembly" on page
4-9)
"WLAN module" on page
"WWAN module" on page
"Memory module" on page
"RTC battery" on page
"Fan/heat sink assembly" on page
"Modem module" on page
4-8).
4-10)
4-17)
4-20)
4-21)
4-27)
4-12)
4-15)
4-16)
4-23)
4-34)
4-36)
Spare part number
501483-001
501482-001
501481-001
Maintenance and Service Guide