IBM MT 2632 manual Parts marked with asterisk are CRU customer replacable unit

Page 95

Parts list

The parts marked with asterisk are CRU (customer replacable unit).

No.

FRU

P/N

 

 

 

1

LCD unit (see “LCD FRU” on page 93)

 

 

 

 

2

Hinge cover

 

 

 

 

 

for MT2628-Jxx, -Ixx

04P3970

 

 

 

 

for MT2628-Cxx

04P3972

 

 

 

 

for MT2632 (i-series)

04P3725

 

 

 

3

Speaker assembly

 

 

 

 

 

for MT2628-Jxx

02K5644

 

 

 

 

for MT2628-Cxx and MT2632 (i-series)

02K5007

 

 

 

4

Keyboard bezel

 

 

 

 

 

for MT2628-Jxx

04P3727

 

 

 

 

for Korea

08K7091

 

 

 

 

for MT2628-Cxx

04P3726

 

 

 

 

for Korea

08K7090

 

 

 

 

for MT2632 (i-series)

04P3728

 

 

 

5

Sub card

08K3306

 

 

 

6

PC card slot

04P3398

 

 

 

7

Fan assembly

04P3482

 

 

 

a

Stiffener, CPU socket

 

 

 

 

8

Backup battery

02K6572

 

 

 

9

Mini PCI combo card (Intel)*

08K3125

 

 

 

 

Mini PCI combo card CR*

19K5888

 

 

 

 

Mini PCI combo card (3Com)*

22P6444

 

 

 

 

Mini PCI modem card (IBM CR)*

08K3338

 

 

 

 

Mini PCI modem card (Ambit)*

08K3252

 

 

 

 

Mini PCI Ethernet card (Intel)*

08K3348

 

 

 

 

for optional Mini PCI adapter, see “Optional FRUs” on

 

page 98

 

 

 

 

10

Blank cap RJ45*

04P3975

 

 

 

11

Base cover

04P3712

 

 

 

 

for T-China

04P3716

 

 

 

 

for Korea

04P3720

 

 

 

 

for MT2632 (i-series)

04P3723

 

 

 

12

Ultrabay 2000 CD-ROM drive (LG)*

08K9579

 

 

 

 

Ultrabay 2000 CD-ROM drive drive (TEAC)*

27L3436

 

 

 

 

for optional Ultrabay 2000 device, see “Optional FRUs” on

 

page 98

 

 

 

 

(continued)

ThinkPad A21e 91

Image 95
Contents Page Copyright IBM Corp Contents LCD FRU Strategy for replacing FRUs Important service informationBefore replacing parts Strategy for replacing a hard-disk drive How to use error messagesDiskette compatibility matrix Safety notice Safety notices multilingual translationsSafety notice Continuation of Safety notice Safety notice Safety notice Continuation of Safety notice Safety notice Safety notice Safety notice General safety Safety informationElectrical safety Safety inspection guide Handling electrostatic discharge-sensitive devices Laser compliance statement Grounding requirementsDo not open ThinkPad A21e What to do first Read this firstFollowing are not covered under warranty To create Service Partition SP Related service informationService Web site Using Recovery CDSupervisor password PasswordsPower-on password Hard-disk passwordSelect Power-On Password How to remove the power-on passwordHow to remove the hard-disk password Select either User HDP or Master HDP Power managementScreen blank mode Standby modeHibernation mode Related service information Checkout guide Testing the computerDiagnostics Interactive Tests Utility Power system checkoutDetecting system information with PC-Doctor Hardware InfoChecking operational charging Checking the ac adapterFor Nickel metal hydride battery Checking the battery packFor Lithium ion battery Checking the backup battery ThinkPad A21e Trademarks Product overview SpecificationsBlinking orange Status indicatorsIndicator Meaning Following table shows the test for each FRU FRU TestsFRU Fn + F3 Fn key combinationsNumeric error codes Symptom-to-FRU indexDimm IBM Bios Setup Utility Error messages Beep symptoms Intermittent problems LCD-related symptomsScrew notices Undetermined problemsFRU replacement notices Torque driver Retaining serial numbersPlastic to plastic Logic card to plasticSelect 2. Read S/N data from Eeprom Restoring the serial number of the system unitRetaining the Uuid Removing and replacing a FRU Battery pack Dimm Mini PCI adapter Removing and replacing a FRU Dimm Backup batteryDo not drop or apply any shock to the hard-disk Hard-disk driveRemoving and replacing a FRU Ultrabay 2000 device ThinkPad A21e Keyboard ThinkPad A21e Connector on the underside of the key then push Keyboard CRU insulator Hinge cover Keyboard bezel and speaker Step Screw quantity Torque Speaker cable Sub card M2.5 × 4.8 mm, nylon-coated 39.2 Ncm Kgfcm PC Card slot assembly Fan assembly Removing and replacing a FRU Diskette drive Upper shield System board M2.5 × 4.8 mm, nylon-coated 39.2 Ncm Kgfcm LCD assembly ThinkPad A21e Front bezel ThinkPad A21e 12.1-in. panel Inverter card14.1-in. and 15.0-in. panels LCD panel ThinkPad A21e 2628-Jxx M2.0 × 5.7 mm 24.5 Ncm Nylon-coated Kgfcm ThinkPad A21e Locations Front view Rear view Bottom view Parts list Parts marked with asterisk are CRU customer replacable unit MB Sdram SO Dimm LCD FRU 15.0-in. XGA TFT LG Keyboard Miscellaneous parts ThinkPad A21e Optional FRUs Power cords system Common parts listTrademarks ThinkPad A21e Part Number 06P8883