Home » Lenovo Manuals » Desktops » Lenovo ThinkCentre M50 » Manual Viewer

Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 134

Keyboards, Standard, Black

Get Lenovo ThinkCentre M50 PDF manuals and user guides

View all Lenovo ThinkCentre M50 manuals

Add to My Manuals
Save this manual to your list of manuals

Page 134 highlights

8185 Keyboards (Standard PS/2 Black) Bulgarian (models B1G 31G) Chinese/US (models A3V A4B B1B B1V D1B E6B A6B D7V A6V E9V F3V 41B) Czech (models B1G 31G) Danish (models B1G 31G) Dutch (models B1G 31G) French (models B1G 31G) French Canadian (models A1F B1F D3F E3F B4F D6F A4F F4F D1F G1F) French Canadian (models A1F B1F D3F E3F B4F D6F A4F F4F D1F G1F) German (models B1G 31G) Greek (models B1G 31G) Hebrew (models B1G 31G) Hungarian (models B1G 31G) Iceland (models B1G 31G) Italian (models B1G 31G) Italian (models B1G 31G) Japanese (model B1J) Korean (model B1K) LA Spanish (models A1S A1Y B1S B1Y B3S B3Y D3S D3Y D5S D5Y E3S E3Y F1S F1Y A3S A3Y F4S F4Y G4S G4Y) Norwegian (models B1G 31G) Polish (models B1G 31G) Portuguese (models B1G 31G) Romanian (models B1G 31G) Russian/Cy (models B1G 31G) Russian/Cy (models B1G 31G) Serbian/Cyrillic (models B1G 31G) Slovak (models B1G 31G) Spanish (models B1G 31G) Swedish/Finn (models B1G 31G) Swiss F/G (models B1G 31G) Thailand (models B1T A3T D7T E8T E9T) Turkish (models B1G 31G) Turkish (models B1G 31G) UK English (models B1G 31G) US International (models B1G 31G) Yugoslav/Latin (models B1G 31G) Brazil/Portuguese (models A1P B1P B3P D3P D5P E3P F1P A3P F4P G4P) FRU# 89P8305 89P8306 89P8307 89P8308 89P8309 89P8310 89P8311 89P8312 89P8313 89P8314 89P8315 89P8316 89P8317 89P8318 89P8319 89P8320 89P8321 89P8322 89P8323 89P8324 89P8325 89P8326 89P8327 89P8328 89P8329 89P8330 89P8331 89P8332 89P8333 89P8334 89P8335 89P8336 89P8337 89P8338 89P8339 89P8304 CRU 128 Hardware Maintenance Manual

Section	Page
Contents	5
Chapter 1. About this manual	7
Important Safety Information	7
Chapter 2. General information	9
Features	9
Physical specifications	11
Types 8185, 8186, 8192, 8413, and 8430	12
Types 8128, 8187, 8188, 8193, 8414, and 8431	13
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	14
Types 8196 and 8197	15
Chapter 3. General Checkout	17
Chapter 4. IBM Enhanced Diagnostics	21
Diagnostics program download	21
Navigating through the diagnostics programs	21
Running diagnostics tests	21
Test selection	22
Test results	22
Fixed disk advanced test (FDAT)	22
Quick and Full erase - hard drive	24
Viewing the test log	24
Chapter 5. IBM Setup Utility program	25
Starting the IBM Setup Utility program	25
Viewing and changing settings	25
Exiting from the IBM Setup Utility program	26
Using passwords	26
User password	26
Administrator password	26
Setting, changing, and deleting a password	26
Using Security Profile by Device	27
Using IDE Drives Setup	27
Selecting a startup device	28
Selecting a temporary startup device	28
Changing the startup device sequence	28
Chapter 6. Replacing FRUs	29
Locating connectors on the front	29
Types 8185, 8186, 8192, 8413, and 8430	29
Types 8128, 8187, 8188, 8193, 8414, and 8431	29
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	31
Types 8196 and 8197	31
Locating the connectors on the rear	33
Types 8185, 8186, 8192, 8413, and 8430	33
Types 8128, 8187, 8188, 8193, 8414, and 8431	33
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	35
Types 8196 and 8197	35
Removing the cover	36
Types 8185, 8186, 8192, 8413, and 8430	36
Types 8128, 8187, 8188, 8193, 8414, and 8431	37
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	37
Types 8196 and 8197	38
Locating components	40
Types 8185, 8186, 8192, 8413, and 8430	40
Types 8128, 8187, 8188, 8193, 8414, and 8431	41
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	42
Types 8196 and 8197	43
Identifying parts on the system board (all machine types)	44
Replacing memory (all machine types)	44
Replacing adapters	45
Types 8185, 8186, 8192, 8413, and 8430	45
Types 8128, 8187, 8188, 8193, 8414, and 8431	47
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	48
Types 8196 and 8197	48
Replacing internal drives	49
Types 8185, 8186, 8192, 8413, and 8430	49
Drive bay information	49
Removing a drive	50
Installing a drive	51
Types 8128, 8187, 8188, 8193, 8414, and 8431	51
Drive bay information	51
Removing a drive	52
Installing a drive	53
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	54
Drive bay information	54
Removing the drive	54
Installing a drive	55
Types 8196 and 8197	57
Drive bay information	57
Removing a drive	57
Installing a drive	59
Connecting the drive	60
Parallel ATA hard disk drive	60
Serial ATA hard disk drive	61
CD drive, DVD drive, CD/RW drive, or DVD/CD/RW combo drive	61
Diskette drive	61
Replacing the battery (all machine types)	62
Replacing the power supply	63
Types 8185, 8186, 8192, 8413, and 8430	63
Types 8128, 8187, 8188, 8193, 8414, and 8431	63
Types 8189, 8190, 8194, 8195, 8196, 8197, 8415, 8432, and 8433	64
Replacing a microprocessor (all machine types)	65
Replacing the system board (all machine types)	67
Replacing the cover and connecting the cables	69
Types 8185, 8186, 8192, 8413, and 8430	69
Types 8128, 8187, 8188, 8193, 8414, and 8431	70
Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433	71
Types 8196 and 8197	72
Chapter 7. Symptom-to-FRU Index	75
Hard disk drive boot error	75
Power Supply Errors	76
Diagnostic error codes	76
Beep symptoms	95
No-beep symptoms	97
POST error codes	98
Miscellaneous error messages	113
Undetermined problems	115
Power supply connectors	116
Connector P1	116
Connector P2, P3, P4, and P7	116
Connector P5 (Diskette drive)	116
Connector P6	116
Connector P8 (Serial ATA)	116
Chapter 8. Additional Service Information	117
Security features	117
Passwords	117
Power-on password	117
Removing a power-on password	117
Administrator password	117
Administrator password control	118
Operating system password	118
Vital product data	118
BIOS levels	118
Erasing a lost or forgotten password (clearing CMOS)	119
Flash update procedures	119
Updating (flashing) BIOS from a diskette or CD-ROM	119
Updating (flashing) BIOS from your operating system	119
Recovering from a POST/BIOS update failure	120
Power management	121
Automatic configuration and power interface (ACPI) BIOS	121
Advanced Power Management	121
Automatic Hardware Power Management features	121
Setting Automatic Hardware Power Management features	121
Automatic Power-On features	122
Product Recovery Program	123
Chapter 9. Parts listing	125
Type 8128	125
Type 8185	127
Type 8186	136
Type 8187	140
Type 8188	155
Type 8189	164
Type 8190	178
Type 8192	184
Type 8193	186
Type 8194	194
Type 8195	208
Type 8196	217
Type 8197	221
Type 8413	224
Type 8414	229
Type 8415	235
Type 8430	238
Type 8431	242
Type 8432	247
Type 8433	250
Chapter 10. Related service information	253
Safety information	253
General safety	253
Electrical safety	254
Safety inspection guide	255
Handling electrostatic discharge-sensitive devices	256
Grounding requirements	257
Safety notices (multi-lingual translations)	257
Send us your comments!	286
Problem determination tips	287
Notices	287

Match case Limit results 1 per page

8185

Keyboards

(Standard

PS/2

Black)

FRU#

CRU

Bulgarian

(models

B1G

31G)

89P8305

Chinese/US

(models

A3V

A4B

B1B

B1V

D1B

E6B

A6B

D7V

A6V

E9V

F3V

41B)

89P8306

Czech

(models

B1G

31G)

89P8307

Danish

(models

B1G

31G)

89P8308

Dutch

(models

B1G

31G)

89P8309

French

(models

B1G

31G)

89P8310

French

Canadian

(models

A1F

B1F

D3F

E3F

B4F

D6F

A4F

F4F

D1F

G1F)

89P8311

French

Canadian

(models

A1F

B1F

D3F

E3F

B4F

D6F

A4F

F4F

D1F

G1F)

89P8312

German

(models

B1G

31G)

89P8313

Greek

(models

B1G

31G)

89P8314

Hebrew

(models

B1G

31G)

89P8315

Hungarian

(models

B1G

31G)

89P8316

Iceland

(models

B1G

31G)

89P8317

Italian

(models

B1G

31G)

89P8318

Italian

(models

B1G

31G)

89P8319

Japanese

(model

B1J)

89P8320

Korean

(model

B1K)

89P8321

Spanish

(models

A1S

A1Y

B1S

B1Y

B3S

B3Y

D3S

D3Y

D5S

D5Y

E3S

E3Y

F1S

F1Y

A3S

A3Y

F4S

F4Y

G4S

G4Y)

89P8322

Norwegian

(models

B1G

31G)

89P8323

Polish

(models

B1G

31G)

89P8324

Portuguese

(models

B1G

31G)

89P8325

Romanian

(models

B1G

31G)

89P8326

Russian/Cy

(models

B1G

31G)

89P8327

Russian/Cy

(models

B1G

31G)

89P8328

Serbian/Cyrillic

(models

B1G

31G)

89P8329

Slovak

(models

B1G

31G)

89P8330

Spanish

(models

B1G

31G)

89P8331

Swedish/Finn

(models

B1G

31G)

89P8332

Swiss

F/G

(models

B1G

31G)

89P8333

Thailand

(models

B1T

A3T

D7T

E8T

E9T)

89P8334

Turkish

(models

B1G

31G)

89P8335

Turkish

(models

B1G

31G)

89P8336

English

(models

B1G

31G)

89P8337

International

(models

B1G

31G)

89P8338

Yugoslav/Latin

(models

B1G

31G)

89P8339

Brazil/Portuguese

(models

A1P

B1P

B3P

D3P

D5P

E3P

F1P

A3P

F4P

G4P)

89P8304

128

Hardware

Maintenance

Manual