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Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 163

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8188 Keyboards (Standard PS/2 Black) Thailand (models D1T F1T EJT 49T) Turkish (models D1G F1G EJG 49G 29G) Turkish (models D1G F1G EJG 49G 29G) UK English (models D1G F1G EJG 49G 29G) US International (models D1G F1G EJG 49G 29G) Yugoslav/Latin (models D1G F1G EJG 49G 29G) Brazil/Portuguese (models D1P F1P EJP 23P 33P 34P 35P 43P 11P 36P 37P 38P 39P 44P 45P 48P 51P 49P 29P) FRU# 89P8334 89P8335 89P8336 89P8337 89P8338 89P8339 89P8304 8188 Power Cords Power Cord (models D1U D1F D1S D1P D1G D1A D1T D1V F1U F1F F1S F1P F1G F1A F1T F1V EJU EJF EJS EJP EJG EJA EJT EJV 11S 11P 36S 36P 37S 37P 38S 38P 39S 39P 44S 44P 45S 45P 48S 48P 51S 51P 49U 49F 49S 49P 49G 49A 49T 49V 29U 29F 29S 29P 29L 29G 29A 29T 29V) Power Cord (models D1M F1M EJM 21M 31M 41M 22M 32M 42M 3AM 3BM 46M 47M 49M 29M 52M 53M) Power Cord (models D1G D1A D1K F1G EJG EJK 49G 49K 29G 29K) Power Cord (models D1G D1A D1H F1G F1H EJG EJH 49G 49H 29G 29H) Power Cord (models D1G F1G EJG 49G 29G) Power Cord (models D1S D1P D1Y D1G F1S F1P F1Y F1G EJS EJP EJY EJG 11S 11P 11Y 36S 36P 36Y 37S 37P 37Y 38S 38P 38Y 39S 39P 39Y 44S 44P 44Y 45S 45P 45Y 48S 48P 48Y 51S 51P 51Y 49S 49P 49Y 49G 29S 29P 29L 29Y 29G) Power Cord (models D1Y F1Y EJY 11Y 36Y 37Y 38Y 39Y 44Y 45Y 48Y 51Y 49Y 29Y) Power Cord (models D1C D1B D1H F1C F1B F1H EJC EJB EJH 49C 49B 49H 29C 29B 29H) Power Cord (models 29J) Power Cord (models D1G F1G EJG 49G 29G) Power Cord (models D1G D1A F1G EJG 49G 29G) Power Cord (models D1G F1G EJG 49G 29G) Power Cord (models 29Q) FRU# 6952301 13F9939 13F9978 14F0032 13F9996 14F0068 36L8879 02K0545 1838576 14F0086 14F0014 14F0050 49P2078 CRU CRU * * * * * * * * * * * * * Chapter 9. Parts listing 157

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

8188

Keyboards

(Standard

PS/2

Black)

FRU#

CRU

Thailand

(models

D1T

F1T

EJT

49T)

89P8334

Turkish

(models

D1G

F1G

EJG

49G

29G)

89P8335

Turkish

(models

D1G

F1G

EJG

49G

29G)

89P8336

English

(models

D1G

F1G

EJG

49G

29G)

89P8337

International

(models

D1G

F1G

EJG

49G

29G)

89P8338

Yugoslav/Latin

(models

D1G

F1G

EJG

49G

29G)

89P8339

Brazil/Portuguese

(models

D1P

F1P

EJP

23P

33P

34P

35P

43P

11P

36P

37P

38P

39P

44P

45P

48P

51P

49P

29P)

89P8304

8188

Power

Cords

FRU#

CRU

Power

Cord

(models

D1U

D1F

D1S

D1P

D1G

D1A

D1T

D1V

F1U

F1F

F1S

F1P

F1G

F1A

F1T

F1V

EJU

EJF

EJS

EJP

EJG

EJA

EJT

EJV

11S

11P

36S

36P

37S

37P

38S

38P

39S

39P

44S

44P

45S

45P

48S

48P

51S

51P

49U

49F

49S

49P

49G

49A

49T

49V

29U

29F

29S

29P

29L

29G

29A

29T

29V)

6952301

Power

Cord

(models

D1M

F1M

EJM

21M

31M

41M

22M

32M

42M

3AM

3BM

46M

47M

49M

29M

52M

53M)

13F9939

Power

Cord

(models

D1G

D1A

D1K

F1G

EJG

EJK

49G

49K

29G

29K)

13F9978

Power

Cord

(models

D1G

D1A

D1H

F1G

F1H

EJG

EJH

49G

49H

29G

29H)

14F0032

Power

Cord

(models

D1G

F1G

EJG

49G

29G)

13F9996

Power

Cord

(models

D1S

D1P

D1Y

D1G

F1S

F1P

F1Y

F1G

EJS

EJP

EJY

EJG

11S

11P

11Y

36S

36P

36Y

37S

37P

37Y

38S

38P

38Y

39S

39P

39Y

44S

44P

44Y

45S

45P

45Y

48S

48P

48Y

51S

51P

51Y

49S

49P

49Y

49G

29S

29P

29L

29Y

29G)

14F0068

Power

Cord

(models

D1Y

F1Y

EJY

11Y

36Y

37Y

38Y

39Y

44Y

45Y

48Y

51Y

49Y

29Y)

36L8879

Power

Cord

(models

D1C

D1B

D1H

F1C

F1B

F1H

EJC

EJB

EJH

49C

49B

49H

29C

29B

29H)

02K0545

Power

Cord

(models

29J)

1838576

Power

Cord

(models

D1G

F1G

EJG

49G

29G)

14F0086

Power

Cord

(models

D1G

D1A

F1G

EJG

49G

29G)

14F0014

Power

Cord

(models

D1G

F1G

EJG

49G

29G)

14F0050

Power

Cord

(models

29Q)

49P2078

Chapter

Parts

listing

157