Lenovo THINKPAD T41/T41P Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Maintenance Manual

ThinkPad ComputerHardware Maintenance Manual February 2006This manual supports:ThinkPad T40/T40p, T41/T41p, T42/T42pThinkPad Dock II (MT 2877)(

Seite 2

Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive. Attention: The

Seite 3 - Contents

2. Press the left edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped.3322 3. Attach the

Seite 4

4. Secure the keyboard bezel from the underside of the computer with the screws b and c.b1b ccc2c 5. Attach the keyboa

Seite 5

6. Secure the keyboard bezel from the underside of the computer with the screw d. This screw cannot be fastened properly withou

Seite 6

1120 Mini PCI adapter For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020

Seite 7 - About this manual

334When installing: Plug in the wireless antenna cable as follows: Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter or Intel PRO Wir

Seite 8

Cisco Aironet Wireless 802.11b In case of the antenna jacks have the tabs, plug the gray antenna cable with the tab marked MAIN i

Seite 9 - Introduction

ThinkPad Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter, ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter, or ThinkPad 11b/g Wireless

Seite 10

1130 Fan assembly For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020 Bat

Seite 11 - Safety notices

Important In step 2, insert the tip of the tool horizontally between the fan assembly and the CPU, as indicated by arrow a. Th

Seite 12

Important In step 2a and 2b, be careful not to damage the copper plate of the fan assembly. Step 2a is for the fan assembly

Seite 13

Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are

Seite 14

43When installing: Make sure that the connector 4 is firmly attached.Removing and replacing a FRU 104 T40/T40p, T41/T41p, T42/T42p

Seite 15

When installing: Apply thermal grease on the part marked a as in the following figures. Only in the case of Fan assembly, long

Seite 16

1140 Backup battery for 14.1-in. LCD models DANGER For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LC

Seite 17

2When installing: Make sure that the battery connector 2 is firmly attached. Removing and replacing a FRU ThinkPad T40/T40p, T41/T4

Seite 18

1150 Backup battery for 15.0-in. LCD models DANGER For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LC

Seite 19

2When installing: Make sure that the battery connector 2 is firmly attached. Removing and replacing a FRU ThinkPad T40/T40p, T41/T4

Seite 20

1160 Speaker assembly For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020

Seite 21

In step 3, release the speaker cables from the cable guide. 423 When installing: Make sure that the connector 4 is firmly att

Seite 22 - General safety

1170 Keyboard bezel for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models”

Seite 23 - Electrical safety

323aabaStep Screw (quantity) Color Torque 2 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) In step 3, make sur

Seite 24

Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery,

Seite 25 - Safety inspection guide

1180 PC Card slot assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD

Seite 26

2When installing: Make sure that the connector on the underside of the PC card slot 2 is firmly attached, and then secure the

Seite 27 - Grounding requirements

1190 PC Card slot assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD

Seite 28 - Laser compliance statement

23Step Screw (quantity) Color Torque 2 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) 4 When installing: Make

Seite 29 - CAUTION:

1200 LCD assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” o

Seite 30

342Step Screw (quantity) Color Torque 2 M2 × 14 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) After removing the screw,

Seite 31 - General descriptions

5Step Screw (quantity) Color Torque 5 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) (continued) Removing and rep

Seite 32 - Read this first

Release the antenna cables from the cable guide 6. 666666 When installing: Make sure that the antenna cables are correctly route

Seite 33 - Service Web site

77When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the

Seite 34 - Passwords

1210 LCD assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models” o

Seite 35

(continuation of safety notice 2) Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, rica

Seite 36

23Step Screw (quantity) Color Torque 2 M2 × 12 mm, flat-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) When installing: Make sur

Seite 37

44Step Screw (quantity) Color Torque 4 M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm(2.5 kgfcm) (continued) Removing and re

Seite 38 - Power management

Release the antenna cables from the cable guide 5. 55555 When installing: Make sure that the antenna cables are correctly routed

Seite 39 - Hibernation mode

66When installing: Make sure that the security keyhole which is on the left-rear corner of the base cover and the keyhole of the

Seite 40

1220 CPU For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1040 Hard disk d

Seite 41 - Testing the computer

1230 Ultrabay Slim guide rail assembly for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 1

Seite 42

45433Step Screw (quantity) Color Torque 3 M2 × 10 mm, flat-head, nylon-coated (3) Black 0.245 Nm(2.5 kgfcm) 4 M2 × 3 mm, small-h

Seite 43

1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 1

Seite 44 - PC-Doctor

54333Step Screw (quantity) Color Torque 3 M2 × 10 mm, flat-head, nylon-coated (5) Black 0.245 Nm(2.5 kgfcm) 4 M2 × 4 mm, bind-he

Seite 45 - Power system checkout

Separate the Ultrabay Slim guide rail assembly a and the hard disk drive guide rail b. 66ab Removing and replacing a FRU Thin

Seite 46 - Checking the battery pack

Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, o

Seite 47 - Black (-)

1250 VGA and Ultrabay Slim device eject button cable For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LC

Seite 48

546Step Screw (quantity) Color Torque 4 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) When installing: Make sur

Seite 49 - T42/T42p Series

1260 System board and base cover for 14.1-in. LCD models For access, remove these FRUs, in order: v “1010 Battery pack for 14.1-i

Seite 50

Important notice for handling the system board in ThinkPad T40 series: There are two types of system board FRU for the ThinkPad T40

Seite 51 - Specifications

v System board without the security chip (bottom view) Begin by checking the FRU number of the system board, and be sure to u

Seite 52

Important notice for handling the system board in ThinkPad T41 series: In ThinkPad T41 series, the security chip a is soldered on

Seite 53

Important When handling the system board in ThinkPad T41 series, bear the following in mind. v The system board of the ThinkPad T

Seite 54

Before removing the system board, remove the support structure (a) and the cable guide (b). 2213ba When installing: Make sure

Seite 55

67cd8Step Screw (quantity) Color Torque 6 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.245 Nm(2.5 kgfcm) 7 M2 × 10 mm, flat-

Seite 56 - Status indicators

10911Step Screw (quantity) Color Torque 9 Hex stud (2) Silver 0.392 Nm(4 kgfcm) 10 M2.5 × 3 mm, bind-head, nylon-coated (1) Gold

Seite 57

(continuation of safety notice 3) La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell’acqua né

Seite 58

Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace

Seite 59 - FRU tests

1270 System board, interposer card, and base cover for 15.0-in. LCD models For access, remove these FRUs, in order: v “1020 Batter

Seite 60 - Fn key combinations

Important notice for handling the system board in ThinkPad T42 series: In ThinkPad T42 series, the security chip a is soldered on

Seite 61

Important When handling the system board in ThinkPad T42 series, bear the following in mind. v The system board of the ThinkPad T

Seite 62

Remove the support structure a and the EMI bracket b. 32b1a Step Screw (quantity) Color Torque 2 M2 × 10 mm, flat-head, nylo

Seite 63

547c66Step Screw (quantity) Color Torque 4 M2 × 10 mm, flat-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) 5 M2.5 × 4.8 mm, bi

Seite 64 - Numeric error codes

8de98Step Screw (quantity) Color Torque 8 M2 × 4 mm, bind-head, nylon-coated (3) Black 0.245 Nm(2.5 kgfcm) In step 9, remove the

Seite 65

10fg121311Step Screw (quantity) Color Torque 10 Hex stud (2) Silver 0.392 Nm(4 kgfcm) 11 M2.5 × 3 mm, flat-head, nylon-coated (1)

Seite 66 - nnnn

Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace

Seite 67

2010 LCD front bezel for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models

Seite 68 - Error messages

Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its pol

Seite 69 - No-beep symptoms

54Note for LG-IBM models (Korea) in T41/T41p series: New LCD front bezel FRU is shipped with clear plate FRU. When you replace the

Seite 70 - LCD-related symptoms

2020 LCD front bezel for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models

Seite 71 - Undetermined problems

32Note for LG-IBM models (Korea) in T42/T42p series: New LCD front bezel FRU is shipped with clear plate FRU. When you replace the

Seite 72 - Screw notices

2030 Inverter card for 14.1-in. LCD models For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models”

Seite 73 - Retaining serial numbers

Cable routing: When replacing the inverter card, route the connector cable as in this figure: Removing and replacing a FRU 158

Seite 74 - Retaining the UUID

2040 Inverter card for 15.0-in. LCD models For access, remove these FRUs in order: v “1020 Battery pack for 15.0-in. LCD models”

Seite 75

2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 14.1-in. LCD models For access, remove the

Seite 76

Peel the tape securing the Bluetooth wireless antenna assembly 3. 3 544 Step Screw (quantity) Color Torque 4 M2 × 2.7 mm, s

Seite 77

In step 6, remove the latch bar as in this figure. 6 Lift the latch bar in the direction of the arrow 7, and then remove

Seite 78

9Step Screw (quantity) Color Torque 9 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.245 Nm(2.5 kgfcm) (continued) Removing and re

Seite 79

(continuation of safety notice 4) La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi

Seite 80 - 1030 Ultrabay Slim device

Slide the spiral tube binding the antenna cables (10a), and then release the cables from the cable guide (10b). Lift the LCD p

Seite 81 - 1040 Hard disk drive

Remove the antenna assembly a and hinges b from the LCD assembly. 15a16b161717b1616 Step Screw (quantity) Color Torque 16 M2

Seite 82 - attached firmly

Turn over the LCD panel and strip off the tape 21 securing the FPC (c). Then detach the connector 22 in the direction of t

Seite 83

Remove the right latch from the LCD cover. 2324 Removing and replacing a FRU ThinkPad T40/T40p, T41/T41p, T42/T42p Series 167

Seite 84

When installing: Follow these steps when you reassemble the LCD unit. 1. Attach the left latch to the LCD cover.21 (continued) R

Seite 85 - 1060 Keyboard

2. Paste three gaskets only for the models with Bluetooth wireless features. For the other models, skip this step.41.5 mm68.5 mm95.

Seite 86

6. Route the wireless LAN antenna cables as in the following drawings: a. 3321 (continued) Removing and replacing a FRU 170 T40/

Seite 87

b. 4 4 c. 55 (continued) Removing and replacing a FRU ThinkPad T40/T40p, T41/T41p, T42/T42p Series 171

Seite 88

d. Coil the spiral tube round the antenna cables.6 e. Slide the spiral tube in the direction shown by arrow 7.7 (continue

Seite 89 - 1070 DIMM (standard)

Move the spiral tube until it reaches at the cable guide of the LCD cover as in this figure. Make sure that the antenna cable i

Seite 90 - (MDC/MDC-2)

Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the

Seite 91

Note for LG-IBM models (Korea) in T40/T40p series: New LCD cover FRU is shipped with the LG-IBM logo plate. When you replace the

Seite 92 - (BMDC/BMDC-2)

2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover for 15.0-in. LCD models For access, remove the

Seite 93

Release the antenna cables 2. At the parts indicated by arrows a, the antenna cables go through the hinges. When you route the

Seite 94

345666b677bStep Screw (quantity) Color Torque 6 M2 × 3 mm, bind-head, nylon-coated (4) Silver 0.245 Nm(2.5 kgfcm) (continued) Removing

Seite 95

Turn over the LCD panel, and detach the connector 8 in the direction of the arrow. 8 When installing: Make sure that the FPC

Seite 96

91110b129d10aNote: Step 9 is only for the models with the Bluetooth wireless features. For the other models, skip this step. Step

Seite 97

Cable routing: When you reassemble the LCD unit, do as follows: At the left-top corner of the LCD unit, route the antenna cable a

Seite 98

Then route the cables to along the cable guides of the LCD cover. When you route the cables around the LCD hinges, do as shown

Seite 99

3010 ThinkPad Dock II PCI cover 121 (Bottom view) Removing and replacing a FRU 182 T40/T40p, T41/T41p, T42/T42p

Seite 100 - (continued)

3020 ThinkPad Dock II top cover 111 (Rear view) Step Screw (quantity) Torque 1 M2.5 × 4.8 mm (3) 0.392 Nm (4 kgfcm) 2222 Ste

Seite 101 - 5. Attach the keyboard

Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin

Seite 102

33(Bottom view) Step Screw (quantity) Torque 3 M2.5 × 4.8 mm (6) 0.392 Nm (4 kgfcm) (continued) Removing and replacing a FRU 184

Seite 103 - 1120 Mini PCI adapter

Make sure that the system lock key A is set to the Unlock position. Release the front latches in step 4, and then remove the

Seite 104

Locations Front view 1 Wireless status indicator 2 Bluetooth wireless status indicator (for some models) 3 System status indicator

Seite 105

12345678916101213141519171811Locations ThinkPad T40/T40p, T41/T41p, T42/T42p Series 187

Seite 106

Rear view 1 Power status indicators 2 Bluetooth wireless status indicator 3 PC Card eject buttons 4 PC Card slots 5 Microph

Seite 107 - 1130 Fan assembly

Bottom view 1 Hard disk drive 2 Optional DIMM slot 3 Battery pack 4 Battery pack lock (only for 14.1-in LCD models) 5 Doc

Seite 108

Parts list v Each FRU is available for all types or models, unless specific types or models are specified. v A CRU (customer r

Seite 109

Overall 12345671110121316141518a2021221792319bfcde8 Parts list ThinkPad T40/T40p, T41/T41p, T42/T42p Series 191

Seite 110 - attached

No. FRU P/N CRU ID a- f See “Miscellaneous parts” on page 243. 1 LCD unit (see “14.1-in. LCD FRUs” on page 220 and “15.0-in. LCD

Seite 111

No. FRU P/N CRU ID 4 DVD drive 8x for T40/T40p, T41/T41p, T42 OP v 2373-14x, 16x, 1Bx, 24x, 2Bx, 47x, 54x, 58x, 61x, 66x, 6Bx

Seite 112

Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 250.

Seite 113 - 2 is firmly attached

Safety notice 7 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to b

Seite 114

No. FRU P/N CRU ID 4 DVD/CD-RW combo drive for T42/T42p OP v 2373-1Wx, 1Zx, 2Ux, 2Wx, 2Xx, 3Ux, 3Wx, 3Xx, 3Yx, 3Zx, 4Tx, 4Vx,

Seite 115

No. FRU P/N CRU ID 5 Hard disk drive, 30 GB, 9.5 mm, 4,200 rpm, ThinkPad STD for T40/T40p v 2373-12x, 14x, 16x, 19x, 1Bx, 51x,

Seite 116 - 1160 Speaker assembly

No. FRU P/N CRU ID 5 Hard disk drive, 40 GB, 9.5 mm, 5,400 rpm ThinkPad STD for T40/T40p, T41/T41p OP v 2373-22x, 24x, 25x, 29

Seite 117

No. FRU P/N CRU ID 5 Hard disk drive, 60 GB, 9.5 mm, 4,200 rpm, HGST for T40/T40p, T41/T41p v Supported by CTO 13N6707 * Hard di

Seite 118

No. FRU P/N CRU ID 8 Modem daughter card (MDC) for T40/T40p, T41/T41p v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2B

Seite 119

No. FRU P/N CRU ID 8 ThinkPad Integrated Bluetooth with 56K Modem (BMDC) for T40/T40p, T41/T41p v 2373-32x, 33x, 42x, 4Ax, 92x, 93

Seite 120 - LCD models

No. FRU P/N CRU ID 9 128-MB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP v Supported by CTO 31P9829 * 256-MB DDR SDRAM S

Seite 121

No. FRU P/N CRU ID 9 1-GB DDR SDRAM SO-DIMM (PC2700) for T41/T41p, T42/T42p OP v 2373-GLx, GJx, 9Hx v 2373-9Vx, GUx, HTx, HVx,

Seite 122

No. FRU P/N CRU ID 10 Battery pack, Li-ion (6 cell) 4.4 Ah, Panasonic OP v 2373-1Ux, 1Wx, 1Yx, 1Zx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2

Seite 123

No. FRU P/N CRU ID 11 Base cover assembly 2373 (14.1-in.) WW (T40/T40p, T41, T42/T42p) v 2373-12x except 12K, 14x except 14K, 16x,

Seite 124

Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the

Seite 125

No. FRU P/N CRU ID 11 Base cover assembly 2373 (14.1-in.) WW M10 (T41p, T42p) v 2373-ANx, GEx except GEK, GGx except GGK, GHx, GK

Seite 126

No. FRU P/N CRU ID 11 Base cover assembly 2374 (14.1-in.) WW (T40, T41, T42) v 2374-12x except 12K, 14x except 14K, 2Ax, 2Cx, 44x

Seite 127

No. FRU P/N CRU ID 11 Base cover assembly 2375 (15.0-in.) WW (T42/T42p) v Supported by CTO 13R2925 N Base cover assembly 2376 (14.1

Seite 128

No. FRU P/N CRU ID 12 Cover, DIMM slot for T40/T40p, T41, T42 13N5529 * Cover, DIMM slot for T41p, T42p 13N5667 * 13 Speaker (14.

Seite 129

No. FRU P/N CRU ID 14 Intel PRO/Wireless LAN 2100 3B Mini PCI Adapter v 2373-19x, 1Bx, 22x, 25x, 29x, 2Bx, 2Cx, 32x, 3Cx, 42x, 4

Seite 130

No. FRU P/N CRU ID 14 Intel PRO Wireless 2200BG Mini-PCI Adapter v 2373-1YU, 3VU, 3XU, 5TU, 6VU, 7XU, 8ZU, 9VU, CXU, GRU, KUU, KY

Seite 131

No. FRU P/N CRU ID 14 ThinkPad 11a/b/g Wireless LAN Mini PCI Adapter II v 2373-K9U, M1U, N1U, P1U, Q1U 93P4262 ** (*1) v 2373-J

Seite 132

No. FRU P/N CRU ID 15 System board assembly, ATI M7-32, Gigabit Ethernet with security chip for T40 v 2373-32x, 42x, 47x, 49x, 4Ax

Seite 133

No. FRU P/N CRU ID 15 System board assembly, ATI M7-32, Gigabit Ethernet with security chip for T42 v 2373-1Ux, 1Wx, 1Yx, 1Zx, 2Tx

Seite 134 - 1220 CPU

No. FRU P/N CRU ID 15 System board assembly, ATI M10-64, Gigabit Ethernet with security chip (no fingerprint sensor) for T42 v Supp

Seite 135

Safety information The following section presents safety information with which you need to be familiar before you service a ThinkPad

Seite 136

No. FRU P/N CRU ID 17 CPU assembly, Intel Pentium M processor, 1.4 GHz for T40/T40p, T41/T41p v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx,

Seite 137

No. FRU P/N CRU ID 17 CPU assembly, Intel Pentium M processor 735 (1.7 GHz) for T42 v 2373-3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Tx, 4U

Seite 138

No. FRU P/N CRU ID 17 CPU assembly, Intel Pentium M processor 765 (2.1 GHz) for T42/T42p v 2373-Pxx, Q1x, Q2x, Q3x, Q4x, Q5x v

Seite 139

No. FRU P/N CRU ID 18 Fan assembly (short) (15.0-in.) v 2373-4Yx, 6Yx, 7Yx, AUx, FYx v 2373-F2x, F3x, F5x, H8x, H9x, HAx, JBx,

Seite 140

No. FRU P/N CRU ID 20 Palm rest assembly with touch pad (WW) v 2373-all except xxK in T40/T40p v 2373-all in T41/T41p, T42/T42p

Seite 141

No. FRU P/N CRU ID 23 Interposer card for T42/T42p v 2373-3Xx, 3Yx, 4Yx, 6Yx, 7Xx, 7Yx, 8Yx, AUx, AYx, AZx, BUx, CUx, CVx, CWx,

Seite 142 - 14.1-in. LCD models

14.1-in. LCD FRUs 1ba26cde37810549 Parts list 220 T40/T40p, T41/T41p, T42/T42p

Seite 143

14.1-in. XGA TFT No. FRU P/N CRU ID a-d See “Miscellaneous parts” on page 243. 1 LCD cover kit (WW) v 2373-12x except 12K, 14x

Seite 144

No. FRU P/N CRU ID 1 LCD cover kit (Korea) for T40/T40p v 2373-12K, 14K, 29K, 2BK, 6BK, 72K, 75K, 7CK, 82K, 8CK v 2374-12K, 14

Seite 145

No. FRU P/N CRU ID 4 Wireless AUX antenna 13N5517 N 5 Bluetooth wireless antenna assembly v 2373-42x, 4Ax, A2x v 2373-2Fx, 4Fx,

Seite 146

v After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defecti

Seite 147

No. FRU P/N CRU ID 8 LCD panel, 14.1-in. XGA for T40, T41, T42 v 2373-12x, 14x, 16x, 19x, 1Bx, 22x, 24x, 25x, 29x, 2Ax, 2Bx, 2

Seite 148

No. FRU P/N CRU ID 8 LCD panel, 14.1-in. XGA, CMO for T41, T42 v 2373-1Ex, 1Fx, 1Hx, 1Lx, 2Ex, 2Fx, 2Qx, 4Fx, 4Gx, 4Hx, 4Nx, 4P

Seite 149

14.1-in. SXGA+ TFT No. FRU P/N CRU ID a-d See “Miscellaneous parts” on page 243. 1 LCD cover kit (WW) v 2373-32x, 33x, 58x, 91x,

Seite 150

No. FRU P/N CRU ID 3 LCD cable assembly, 14.1-in. SXGA+ v 2373-32x, 33x, 3Cx, 58x, 91x, 92x, 93x, 94x, 96x, 9Cx, A1x, A8x, A9x,

Seite 151

No. FRU P/N CRU ID 5 Bluetooth wireless antenna assembly v 2373-32x, 33x, 3Cx, 42x, 4Ax, 58x, 91x, 92x, 93x, 94x, 96x, 9Cx, A1x,

Seite 152

No. FRU P/N CRU ID 9 LCD panel, 14.1-in. SXGA+ for T40/T40p, T41/T41p, T42/T42p v 2373-32x, 33x, 3Cx, 58x, 91x, 92x, 93x, 94x, 96

Seite 153

15.0-in. LCD FRUs 12536784 Parts list 230 T40/T40p, T41/T41p, T42/T42p

Seite 154

15.0-in. XGA TFT No. FRU P/N CRU ID 1 LCD cover kit, 15.0-in. (WW) v 2373-4Yx, 6Yx, 7Yx, AUx, FYx v 2373-F2x, F3x, F5x, H8x,

Seite 155

15.0-in. SXGA+ IPS TFT No. FRU P/N CRU ID 1 LCD cover kit, 15.0-in. (WW) v 2373-3Xx, 3Yx, 8Yx, AYx, BUx, CUx, Cvx, CWx, CXx, CY

Seite 156

No. FRU P/N CRU ID 7 LCD panel, 15.0 SXGA+ (ID Tech) v 2373-3Xx, 3Yx, 8Yx, AYx, BUx, CUx, Cvx, CWx, CXx, CYx, JXx v 2373-H9x,

Seite 157

– Ensure that another person, familiar with the power-off controls, is near you. Attention: Another person must be there to swit

Seite 158

15.0-in. UXGA IPS TFT No. FRU P/N CRU ID a-d See “Miscellaneous parts” on page 243. 1 LCD cover kit, 15.0-in. (WW) v 2373-AZx, H

Seite 159

Keyboard Table 1. Keyboards for 15.0-in. LCD models Language P/N (NMB) P/N (ALPS) P/N (CHICONY) CRU ID Arabic 93P4801 93P4861 13N9914 ** B

Seite 160

Table 2. Keyboards for 14.1-in. LCD models Language P/N (NMB) P/N (CHICONY) CRU ID Arabic 08K5065 13N9852 ** Belgian 08K5060 13N9847 Chine

Seite 161

Recovery CDs Windows XP Professional (for T40/T40p series) Windows XP Professional is preinstalled as the operating system in the follo

Seite 162

Windows XP Professional (for T41/T41p series) Windows XP Professional is preinstalled as the operating system in the following models:

Seite 163

Windows XP Professional (for T42/T42p series) Windows XP Professional is preinstalled as the operating system in the following models:

Seite 164

Language P/N CRU ID Arabic 24R7703 * Chinese, Simplified 24R7696 Chinese, Traditional 24R7697 Chinese, Traditional (Hong Kong S.A.R.) 24R

Seite 165

Windows 2000 (for T40/T40p series) Windows 2000 is preinstalled as the operating system in the following models: v 2373-16x, 25x, 6

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Windows 2000 (for T41 series) Windows 2000 is preinstalled as the operating system in the following models: v 2373-5RJ, 6KJ, 6SJ,

Seite 167

Miscellaneous parts FRU P/N CRU ID Screw kit (including nylon-coated screws): v M2 × 2.7 mm (silver), small head (10) v M2 × 3

Seite 168

Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each

Seite 169

FRU P/N CRU ID Base miscellaneous parts (15.0-in. LCD models): v Cover, PC Card slot v Spring, PC Card slot cover v Rubber foot

Seite 170

FRU P/N CRU ID System miscellaneous parts (15.0-in. LCD models): v Cable, RJ11-docking connector on system board v DC in cable v

Seite 171

FRU P/N CRU ID LCD miscellaneous parts (14.1-in. LCD models): v Tape, LCD FPC v Tape on Bluetooth wireless antenna v (a) LCD la

Seite 172

Optional FRUs FRU P/N CRU ID 1-GB DDR SDRAM SO-DIMM (PC2100) 10K0035 * Hard disk drive, 80 GB, 9.5 mm, 4200 rpm, ThinkPad STD 08K98

Seite 173

Common parts list Tools Tool P/N Triconnector wrap plug 72X8546 PC test card 35G4703 Audio wrap cable 66G5180 USB parallel test cable

Seite 174

For 3-pin power cords: Region P/N CRU ID Australia, New Zealand 76H3514 * Taiwan, Thailand 76H3516 Italy 76H3530 Denmark 76H3520 U.K.,

Seite 175

Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Leno

Seite 176

and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any

Seite 177

Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo Rescue and Recovery

Seite 178

Trademarks ThinkPad T40/T40p, T41/T41p, T42/T42p Series 253

Seite 179

8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.Handling devices that are

Seite 180

Part Number: 39T6192 (1P) P/N: 39T6192

Seite 181

– Use the round ground prong of the ac plug on ac-operated computers.Grounding requirements Electrical grounding of the computer is

Seite 182

Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as a C

Seite 183

If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note the following: CAUTION: Opening the CD-ROM drive,

Seite 184

Contents About this manual . . . . . . . . . . .1 Introduction . . . . . . . . . . . . .3 Important service information

Seite 185

A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode.

Seite 186

General descriptions The desciptions in this chapter apply to any ThinkPad model that has the PC-Doctor® DOS diagnostics program. Some

Seite 187

__ 2. Date of service __ 3. Date on which the machine failed __ 4. Date of purchase __ 5. Failure symptoms, error codes a

Seite 188 - (Bottom view)

Related service information This section provides information about the following: v “Service Web site” v “Restoring the pre-install

Seite 189 - (Rear view)

5. If you get a message asking which operating system to install, select the proper operating system and press Enter. 6. A mess

Seite 190

information stored in the BIOS Setup Utility. The user must enter the SVP in order to get access to the BIOS Setup Utility and c

Seite 191

message is displayed at the lower-left of the screen, press the Access IBM button. The Rescue and Recovery screen opens. For models

Seite 192 - Front view

4. Select Security, using the cursor keys to move down the menu. 5. Select Password. 6. Select Hard-disk x password, where x

Seite 193

Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Scr

Seite 194 - Rear view

computer enters the power-saving mode automatically. This default low-battery behavior is independent of the operating system; so if y

Seite 195 - Bottom view

1030 Ultrabay Slim device . . . . . . . .74 1040 Hard disk drive . . . . . . . . . .75 1050 DIMM (optional) . . . .

Seite 196 - Parts list

v If you are using the APM operating system and have set the mode to Power switch mode [Hibernation], turn off the power switch

Seite 197 - Overall

Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The

Seite 198

3. Authenticating the digital signature takes about 15 seconds; then the ThinkPad computer will reboot into PC-DOS. 4. A batch fi

Seite 199

The options on the test menu are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v CPU/Coprocesso

Seite 200

6. To exit the test, select Quit — Exit Diag. To cancel the test, press Esc.Note: After running PC-Doctor, check the time and

Seite 201

Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect

Seite 202

Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a batt

Seite 203

Note: Recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11.0 V

Seite 204

Checkout guide 42 T40/T40p, T41/T41p, T42/T42p

Seite 205

ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview . . . . . . . . . . . .45 Specifications . . . . . . . . . .

Seite 206

14.1-in. LCD FRUs . . . . . . . . . . 220 15.0-in. LCD FRUs . . . . . . . . . . 230 Keyboard . . . . . . . . . .

Seite 207

1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models . . . . . . . . . . . 131 1250 VGA and Ultrabay Slim device e

Seite 208

Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators” on page 50 v

Seite 209

Feature Description Bus architecture T40/T40p series: v 400-MHz PSB (Processor System Bus) v 266-MHz DDR SDRAM (PC2100) v HUB lin

Seite 210

Feature Description Standard memory T40/T40p series: v 256-MB DDR SDRAM SO-DIMM (PC2100) card × 1 v 512-MB DDR SDRAM SO-DIMM (PC210

Seite 211

Feature Description Hard disk drive v 20.0 GB, 4200 rpm, 9.5 mm high, IDE interface (supported by CTO) v 30.0 GB, 4200 rpm, 9.

Seite 212

Feature Description Mini PCI adapter T40/T40p series: v ThinkPad Dual-Band 11a/b Wi-Fi Wireless Mini PCI Adapter v Cisco Aironet Wi

Seite 213

Status indicators The system status indicators show the status of the computer, as follows: 22232425262728291 283 Product overview 50

Seite 214

Indicator Meaning 1 Ultrabay Slim status Green: An Ultrabay Slim device is installed and in use. Blinking green: An Ultrabay Slim devi

Seite 215

Indicator Meaning 5 Drive in use Green: Data is being read from or written to the hard disk drive, the diskette drive, or the dri

Seite 216

FRU tests The following table shows the test for each FRU. FRU Applicable test System board 1. Diagnostics --> CPU/Coprocessor 2

Seite 217

vi T40/T40p, T41/T41p, T42/T42p

Seite 218

FRU Applicable test Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Memory Test—Quick. 2. If

Seite 219

Key combination Description Fn+F4 Put the computer in standby mode. To return to normal operation, press the Fn key only, without pre

Seite 220

Key combination Description Fn+F8 Note: This function is not supported in Windows 2000 and Windows XP. If the image displayed on the

Seite 221

Key combination Description Fn+F12 Put the computer into hibernation mode. To return to normal operation, press the power button for l

Seite 222

Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cau

Seite 223

Symptom or error FRU or action, in sequence 0185Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. 1. Run BIO

Seite 224

Symptom or error FRU or action, in sequence 0220Monitor type error—Monitor type does not match the one specified in CMOS. Load Setup

Seite 225

Symptom or error FRU or action, in sequence 1803Unauthorized daughter card is plugged in—Turn off and remove the daughter card. 1.

Seite 226 - 14.1-in. LCD FRUs

Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in the BIOS Setup Ut

Seite 227 - 14.1-in. XGA TFT

Beep symptoms Symptom or error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD co

Seite 228

About this manual This manual contains service and reference information for ThinkPad® T40/T40p, T41/T41p, T42/T42p series (MT2373, 2374,

Seite 229

LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a sma

Seite 230

Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware

Seite 231

FRU replacement notices This section contains notices related to removing and replacing parts. Read this section carefully before repl

Seite 232 - 14.1-in. SXGA+ TFT

v Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in

Seite 233

Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and

Seite 234

3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction. 4. To write box build d

Seite 235

Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU. Be sure to obs

Seite 236 - 15.0-in. LCD FRUs

1010 Battery pack for 14.1-in. LCD models DANGER 1 (continued) Use only the battery specified in the parts list for your computer

Seite 237 - 15.0-in. XGA TFT

Holding the battery release lever in the unlocked position 2, remove the battery pack 3. 23 When installing: Install the batte

Seite 238 - 15.0-in. SXGA+ IPS TFT

1020 Battery pack for 15.0-in. LCD models DANGER Holding the battery release lever in the unlocked position 1, remove the batter

Seite 239

2 T40/T40p, T41/T41p, T42/T42p

Seite 240 - 15.0-in. UXGA IPS TFT

1030 Ultrabay Slim device Note Ultrabay Slim does not accept any of the following devices: v Ultrabay Plus devices v Ultrabay 200

Seite 241 - Keyboard

1040 Hard disk drive Attention v Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sen

Seite 242

2334When installing: Make sure that the hard-disk connector is attached firmly. Removing and replacing a FRU 76 T40/T40p, T41/T41p,

Seite 243 - Recovery CDs

1050 DIMM (optional) For access, remove this FRU: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020 Battery pack

Seite 244

433When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into

Seite 245

1060 Keyboard For access, remove this FRU: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020 Battery pack for 1

Seite 246

Press the part indicated by the arrow 2 in the direction of the arrow. This releases the latches of the keyboard from the frame

Seite 247

When installing: 1. Attach the connector 1.1 2. Make sure that the keyboard edges, marked a in the figure, are under the

Seite 248

3. To make sure that the front side of the keyboard is housed firmly, gently press the keys with your fingers and try to slide

Seite 249 - Miscellaneous parts

1070 DIMM (standard) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page 71 v “1020

Seite 250

Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers a

Seite 251

1080 Modem daughter card (MDC/MDC-2) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD models” on page

Seite 252 - AC adapters

Turn the card over 3, and detach the modem connector 4. 34 When installing: Make sure that connector 4 and the connector on

Seite 253 - Optional FRUs

1090 Bluetooth/Modem daughter card (BMDC/BMDC-2) For access, remove these FRUs in order: v “1010 Battery pack for 14.1-in. LCD model

Seite 254 - Common parts list

Turn the card over 3, and detach the modem connector 4. If the Bluetooth wireless antenna jack has a tab marked ″BT″, unplug

Seite 255 - For 3-pin power cords:

1100 Palm rest or Palm rest with fingerprint sensor (for 14.1-in. LCD models) For access, remove these FRUs in order: v “1010 Batt

Seite 256 - Notices

3a311112Step Icon Screw cap Screw (quantity) Color Torque 1 1 M2 × 4 mm, small-head, nylon-coated (4) Black 0.245 Nm(2.5 kgfcm) 2 2

Seite 257

For a model with a touch pad, detach the touch pad connector by pulling the tab with your fingers in the direction of arrow 4.

Seite 258 - Trademarks

1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. LCD models) For access, remove these FRUs in order: v “

Seite 259

22222Step Icon Screw (quantity) Color Torque 2 2 M2 × 14 mm, bind-head, nylon-coated (6) Black 0.245 Nm(2.5 kgfcm) 34 Removing an

Seite 260 - (1P) P/N: 39T6192

When installing: 1. Place the keyboard bezel so that the three latches are fixed in place 1.1 While inserting the three latche

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