IBM Thinkpad R30 R31 Manual

3. PC card slot
4. Stereo headphone jack
5. Microphone jack
6. Hard disk drive
7. Mini-PCI Card slot door
8. Infrared port
9. LCD latches
10. Built-in speakers
11. Battery pack
12. Battery pack latch
MT 2656, 2657, 2676
85 

Switch Locations
SW3
Check
Passwor d
Disabled Pin3
11
00
Pin411
0
Check
Passwor d
Enabled
10
Boot
Block
EnabledBoot
Block
Disabled
86ThinkPad R30/R31 HMM 

Parts list
1
2
34
6
7
8
9
10
1112
1314
15
16
17
18
19520
Note:The parts marked with asterisk are CRUs (customer
replaceable units.)
No. Description FRU No.
1 Hinge Cap 26P9722
2 Keyboard unit (“Keyboard”on page 93)
3 Middle Cover ASM WW 26P9727
4 KBD Bezel Asm. WW 46L5052
MT 2656, 2657, 267687 

No. Description FRU No.
5 Antenna Kit 13.3″
Antenna Kit 14.1″
Antenna Aux
Antenna LCD26P9712
26P9711
6 Cable Asm. kit , RJ11 and lid switch
RJ-11 Cable for CDC board model
RJ-11 Cable mini PCI combo board
model
Lid switch Cable27L0689
7 Planar P-III 1 GHz 12P3832
Planar P-III 1 GHz w/1394 12P3836
Planar Celeron 900MHz 12P3828
Planar Celeron 800MHz w/1394 12P3824
8 FAN Asm. 26P9723
9 PCMCIA Slot 26P9724
10 HDD w/tray & screws module IBM
Assy./10 GB08K9796*
HDD w/tray & screws module HITACHI
/10...

No. Description FRU No.
15 Mini-PCI / DIMM door kit 26P9739*
16 Battery Assy. (Ni-Mh)
Sanyo-W/W
Sanyo-Japan02K6827*
02K6835*
Battery Assy. (Li-Ion)
Sanyo-W/W
Sanyo-Japan
Panasonic-W/W
Panasonic-Japan02K6822*
02K6830*
02K6824*
02K6832*
17 Speaker Kit 02K5989
18 RTC Battery 11J8591
19 CD-ROM Module
TEAC
HLDS(LG)27L3436*
08K9545*
DVD-ROM Module
HLDS(Hitachi)27L4236*
CD–RW Module
SONY ( for WinXP)
TEACCD–RW / DVD Module
Toshiba27L4231*
08K9644*
27L4249*
20 Modem CDC 26P8070
Rubber Kit
PCMCIA screw cap* 3...

No. Description FRU No.
Screw Kit
HDD COIN SCREW
M/B HEX SCREW
SCREW DIMM COVER STEEL
SCREW MACH PAN NYLOK
M2.0*13 NI
BH MSN+N SCREW M2.0*6
SCREW MACH FLAT M3*2.8
SCREW HDD M3*L4
WCH MSN+CZ SCREW M2.5*5
SCREW M2.5L10B 86.9A353100
SCREW M2.5*6
SCREW M2.4 WAFER NI26P9741
LCD FRU
13.3-inch TFT:
1
2
3
3
4
56
7
8
90ThinkPad R30/R31 HMM 

No. Description FRU No.
1 13.3″LCD Bezel 26P9715
2 LCD Panel Asm (13.3″TFT)
Sanyo
LG11P8212
11P8220
3 13.3″Hinge-Bracket Asm (R,L) 26P9720
4 LCD-Invertor / LED card (for 13.3″&
14.1″TFT)26P8139
5 LCD cable Asm. 27L0687
6 Antenna Kit 13.3″LCD
Antenna w/ 13.3″LCD
Antenna aux26P9712
7 LCD Rear Cover Asm for 13.3″/14.1″(
for Wireless model )
13.3″/14.1″LCD rear cover
13.3″/14.1″LCDPanel W/Wireless
IBM Logo26P9709
LCD Rear Cover Asm for 13.3″/14.1″
13.3″/14.1″LCD rear cover
13.3″/14.1″LCDPanel W/O Wireless...

14.1-inch TFT:
1
2
3
3
4
56
7
8
No. Description FRU No.
1 14.1″LCD Bezel (for W/W) 26P9713
2 LCDPanel Asm. (14.1″TFT)
Hyundai
Samsung11P8214
46L2356
3 14.1″Hinge-Bracket Asm (R,L) 26P9719
4 LCD-Invertor / LED card (for 13.3″&
14.1″TFT)26P8139
5 LCD cable Asm. 27L0686
6 Antenna Kit 14.1″LCD
Antenna w/ 14.1″LCD
Antenna aux26P9711
7 LCD Rear Cover Asm for 13.3″/14.1″
(for W/W)
13.3″/14.1″LCD rear cover
13.3″/14.1″LCDPanel W/Wireless
IBM Logo26P9709
92ThinkPad R30/R31 HMM 

No. Description FRU No.
LCD Rear Cover Asm for 13.3″/14.1″
(for W/O W)
13.3″/14.1″LCD rear cover
13.3″/14.1″LCDPanel W/O Wireless
IBM Logo26P9707
8 LCD Hinge Cap Asm. 26P9722
LG/IBM Logo Kit
for LCD Rear Cover
for KBD Bezel08K5860
Keyboard
Description Vendor FRU No.
KBD ASM US English NMB 12P4260*
KBD ASM Canadian French NMB 12P4262*
KBD ASM German NMB 12P4264*
KBD ASM UK English NMB 12P4266*
KBD ASM French NMB 12P4268*
KBD ASM Dutch NMB 12P4270*
KBD ASM Swedish/Finnish NMB 12P4272*
KBD ASM Norwegian NMB...

Common parts list
Tools:
Description FRU No.
Tri-Connector Wrap Plug 72X8546
PC Test Card 35G4703
Audio Wrap Cable 66G5180
USB Parallel Test Cable 05K2580
Screwdriver Kit 95F3598
5mm Socket Wrench 05K4694
Screwdriver 27L8126
Wireless Antenna Connector Removal Tool 08K7159
ThinkPad hardware maintenance diskette
version 1.10
Note:The data may look the same with the sample hmm
but the diskette version is different.
Telephone cable:
Description FRU No.
Telephone cable (US/C, TWN, APS, LA, BRZL) 27L0465...