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Lenovo ThinkPad R50 Hardware Maintenance Manual (HMM) - Page 164

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Parts list No. FRU P/N CRU ID 10 Base cover assembly 1829 15.0-in. WW v 1829-92x, 93x, 94x, 95x, 96x, 97x, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, 9Px, P3x, P4x, P5x, P6x, P7x, P8x, P9x, PAx, PBx, PCx, PDx, PEx, PFx, PKx, PLx, PMx, PNx, PPx, PQx, PRx, PSx, PTx 26R8062 N 15.0-in. Korea v 1829-75K, 78K, 79K, 7LK v 1829-D3K, D4K, D7K, D8K, DFK, DHK, DPK, E9K, EAK, ECK, EFK 13N5196 N 15.0-in. Korea v 1829-98K, 99Kx, 9AK, 9BK, 9CK, 9DK, 9EK, P2K, PGK, PHK, PJK 26R8063 N Base cover assembly 1830 14.1-in. WW v 1830-46x, 47x, 48x except 48K, 4Fx, 56x except 56K, 5Ax, 5Cx, 5Dx, 5Fx v 1830-AAx, ABx, ACx, ADx, AEx, AFx, AGx, AHx, AJx, AKx, ALx 13N5197 N 14.1-in. WW 26R8064 N v 1830-8Kx, 8Lx, 8Mx except 8MK, 8Nx, 8Px, 8Qx, 8Rx, 8Sx, 8Tx, 8Ux, 8Vx, 8Wx 14.1-in. Korea v 1830-48K, 56K 13N5198 N 14.1-in. Korea v 1830-8MK 26R8065 N 15.0-in. WW 13N5199 N v 1829-E2G v 1830-67x except 67K, 6Bx, 6Fx except 6FK, 6Hx, 7Bx, 7Cx, 7Dx, 7Gx, 7Nx v 1830-BJx, BKx, BLx except BLK, BMx, BNx, BPx, BQx, BRx, BSx, BTx, BUx, BVx 15.0-in. WW v 1830-9Qx, 9Rx, 9Sx, 9Tx, 9Ux, 9Vx, F3x, F4x, F6x, F8x, PUx, PVx except PVK 26R8066 N 15.0-in. Korea v 1830-67K, 6FK v 1830-BLK 13N5210 N 15.0-in. Korea v 1830-PVK 26R8067 N (continued) 160 R50/R50p, R51 Series

Section	Page
Contents	3
About this manual	5
Introduction	7
Important service information	7
Strategy for replacing FRUs	7
Strategy for replacing a hard disk drive	8
How to use error messages	8
Diskette compatibility matrix	8
Safety notices: multilingual translations	8
Safety information	20
General safety	20
Electrical safety	21
Safety inspection guide	23
Handling devices that are sensitive to electrostatic discharge	24
Grounding requirements	25
Laser compliance statement	26
General descriptions	29
Read this first	29
What to do first	29
Related service information	31
Service Web site	31
Restoring the pre-installed system	31
Recovery to Factory Contents by using Product Recovery CDs	31
Passwords	32
How to remove the power-on password	33
How to remove the hard-disk password	34
Power management	36
Screen blank mode	36
Standby mode	36
Hibernation mode	37
Checkout guide	38
Testing the computer	38
Creating the PC-Doctor diagnostics diskette	38
Detecting system information with PC-Doctor	41
Hardware Info	41
Utility	41
Power system checkout	41
Checking the ac adapter	42
Checking operational charging	42
Checking the battery pack	42
Checking the backup battery	43
ThinkPad R50/R50p and R51 Series	45
Product overview	47
Specifications	47
Status indicators	52
FRU tests	54
Fn key combinations	56
Symptom-to-FRU index	58
Numeric error codes	58
Error messages	62
Beep symptoms	63
No-beep symptoms	63
LCD-related symptoms	64
Intermittent problems	65
Undetermined problems	65
FRU replacement notices	66
Screw notices	66
Retaining serial numbers	67
Restoring the serial number of the system unit	67
Retaining the UUID	68
Reading or writing the ECA information	68
Removing and replacing a FRU	70
1010 Battery pack	71
1020 Ultrabay Enhanced device	72
1030 Hard disk drive	73
1040 DIMM (optional)	75
1050 Keyboard	76
1060 DIMM (standard)	80
1070 Modem daughter card (MDC/MDC-2)	81
1080 Bluetooth/Modem daughter card (BMDC/BMDC-2)	83
1090 Keyboard bezel	85
1100 Mini PCI adapter	89
1110 Fan assembly	93
1120 CPU	94
1130 Backup battery	95
1140 Speaker assembly	96
1150 IEEE 1394 cable	98
1160 PC Card slots assembly	101
1170 Ultrabay Enhanced shield kit	102
1180 LCD assembly	109
1190 VGA and Ultrabay Enhanced device eject button cable	113
1200 System board, interposer card, and base cover	116
2010 LCD front bezel	123
2020 Inverter card	125
2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover	126
3010 ThinkPad Dock II PCI cover	136
3020 ThinkPad Dock II top cover	137
Locations	140
Front view	140
Rear view	142
Bottom view	143
Parts list	144
Overall	144
LCD FRUs	192
14.1-in. XGA TFT	193
15.0-in. XGA TFT	199
15.0-in. SXGA+ IPS TFT	205
15.0-in. UXGA IPS TFT	209
15.0-in. QXGA IPS TFT	210
AC adapters	210
Keyboard	211
Recovery CDs	213
For Windows XP Professional (R50/R50p series)	213
For Windows XP Professional (R51 series)	214
For Windows XP Home Edition (R50/R50p series)	218
For Windows XP Home Edition (R51 series)	219
Miscellaneous parts	221
Optional FRUs	225
Common parts list	226
Tools	226
Power cords (system)	226
Power cords (ThinkPad Dock and ThinkPad Dock II)	227
Notices	228

Match case Limit results 1 per page

No.

FRU

P/N

CRU

Base

cover

assembly

1829

15.0-in.

1829-92x,

93x,

94x,

95x,

96x,

97x,

9Fx,

9Gx,

9Hx,

9Jx,

9Kx,

9Lx,

9Mx,

9Nx,

9Px,

P3x,

P4x,

P5x,

P6x,

P7x,

P8x,

P9x,

PAx,

PBx,

PCx,

PDx,

PEx,

PFx,

PKx,

PLx,

PMx,

PNx,

PPx,

PQx,

PRx,

PSx,

PTx

26R8062

15.0-in.

Korea

1829-75K,

78K,

79K,

7LK

1829-D3K,

D4K,

D7K,

D8K,

DFK,

DHK,

DPK,

E9K,

EAK,

ECK,

EFK

13N5196

15.0-in.

Korea

1829-98K,

99Kx,

9AK,

9BK,

9CK,

9DK,

9EK,

P2K,

PGK,

PHK,

PJK

26R8063

Base

cover

assembly

1830

14.1-in.

1830-46x,

47x,

48x

except

48K,

4Fx,

56x

except

56K,

5Ax,

5Cx,

5Dx,

5Fx

1830-AAx,

ABx,

ACx,

ADx,

AEx,

AFx,

AGx,

AHx,

AJx,

AKx,

ALx

13N5197

14.1-in.

1830-8Kx,

8Lx,

8Mx

except

8MK,

8Nx,

8Px,

8Qx,

8Rx,

8Sx,

8Tx,

8Ux,

8Vx,

8Wx

26R8064

14.1-in.

Korea

1830-48K,

56K

13N5198

14.1-in.

Korea

1830-8MK

26R8065

15.0-in.

1829-E2G

1830-67x

except

67K,

6Bx,

6Fx

except

6FK,

6Hx,

7Bx,

7Cx,

7Dx,

7Gx,

7Nx

1830-BJx,

BKx,

BLx

except

BLK,

BMx,

BNx,

BPx,

BQx,

BRx,

BSx,

BTx,

BUx,

BVx

13N5199

15.0-in.

1830-9Qx,

9Rx,

9Sx,

9Tx,

9Ux,

9Vx,

F3x,

F4x,

F6x,

F8x,

PUx,

PVx

except

PVK

26R8066

15.0-in.

Korea

1830-67K,

6FK

1830-BLK

13N5210

15.0-in.

Korea

1830-PVK

26R8067

(continued)

Parts

list

160

R50/R50p,

R51

Series