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Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 129

System, board, E-net, supports, Prescott, models, Gigabit, Pivot, models, CD-ROM, Drive, Black

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Item # 5 5 5 5 5 5 5 5 5 5 5 5 5 6 7 7 8185 FRUs System board, 10/100 E-net, no POV (supports Prescott CPU) (models A1U A1F A1S A1P A1Y A3V B1U B1F B1S B1P B1Y B1G B1M B1A B1T B1C B1B B1H B1V B1J B3U B3S B3P B3Y D3U D3F D3S D3P D3Y D5U D5S D5P D5Y E3U E3F E3S E3P E3Y F1U F1S F1P F1Y CAU CBU CCU CDU CEU CGU CTO B1K A3U A3S A3P A3Y A3A A3T D7A D7T D7V E8A E8T E9A E9T 31G G3A 51U CHU CJU CKU) System board, 10/100 E-net, POV (models B4U B4F D6U D6F 32U) System board, 10/100 E-net, POV (supports Prescott CPU) (models B4U B4F D6U D6F 32U) System board, 10/100 E-net, POV (supports Prescott CPU) (models CTO B4U B4F D6U D6F 32U) System board, Gigabit E-net, no POV (models A4B A4H B2U D1B D1H D2U E2U E6B E6H G1U A4U A4F D1U F4U F4F F4S F4P F4Y D1F E6M E6C E6V F3M F3A F3C F3H F3V F3R 41B 41H G1F G4S G4P G4Y) System board, Gigabit E-net, no POV (supports Prescott CPU) (models A4B A4H B2U D1B D1H D2U E2U E6B E6H G1U A4U A4F D1U F4U F4F F4S F4P F4Y D1F E6M E6C E6V F3M F3A F3C F3H F3V F3R 41B 41H G1F G4S G4P G4Y) System board, Gigabit E-net, no POV (supports Prescott CPU) (models CTO A4B A4H B2U D1B D1H D2U E2U E6B E6H G1U A4U A4F D1U F4U F4F F4S F4P F4Y D1F E6M E6C E6V F3M F3A F3C F3H F3V F3R 41B 41H G1F G4S G4P G4Y) System board, Gigabit E-net, POV (models A6A A6B A6H A6V F5U) System board, Gigabit E-net, POV (supports Prescott CPU) (models A6A A6B A6H A6V F5U) System board, Gigabit E-net, POV (supports Prescott CPU) (models CTO A6A A6B A6H A6V F5U) System board, Gigabit E-net, POV (supports Prescott CPU) (models CTO) System board, Gigabit E-net, POV (supports Prescott CPU) (models CTO) System board, Gigabit E-net, POV (supports Prescott CPU) (models CTO) Pivot lock, 5.25 DASD (all models) CD-ROM Drive 48X - Black (models A1U A1F A1S A1P A1Y A3V A4B A4H B1U B1F B1S B1P B1Y B1G B1M B1A B1T B1C B1B B1H B1V B1J B2U B3U B3S B3P B3Y D1B D1H D3U D3F D3S D3P D3Y D5U D5S D5P D5Y E3U E3F E3S E3P E3Y E6B E6H F1U F1S F1P F1Y A6A A6B A6H B4U B4F D6U D6F B1K A3U A3S A3P A3Y A3A A3T D7A D7T D7V E8A E8T A4U A4F D1U F4U F4F F4S F4P F4Y A6V E9A E9T D1F E6M E6C E6V) CD-ROM Drive 48X - Black (models A1U A1F A1S A1P A1Y A3V A4B A4H B1U B1F B1S B1P B1Y B1G B1M B1A B1T B1C B1B B1H B1V B1J B2U B3U B3S B3P B3Y D1B D1H D3U D3F D3S D3P D3Y D5U D5S D5P D5Y E3U E3F E3S E3P E3Y E6B E6H F1U F1S F1P F1Y A6A A6B A6H B4U B4F D6U D6F B1K A3U A3S A3P A3Y A3A A3T D7A D7T D7V E8A E8T A4U A4F D1U F4U F4F F4S F4P F4Y A6V E9A E9T D1F E6M E6C E6V) FRU# 41X2826 89P7941 41X2827 41X2828 89P7944 41X2829 41X2830 89P7943 41X2831 41X2832 19R2403 41X2835 41X2836 24P9877 33P3203 33P3211 CRU ** ** ** ** ** ** ** ** Chapter 9. Parts listing 123

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

Item

8185

FRUs

FRU#

CRU

System

board,

10/100

E-net,

POV

(supports

Prescott

CPU)

(models

A1U

A1F

A1S

A1P

A1Y

A3V

B1U

B1F

B1S

B1P

B1Y

B1G

B1M

B1A

B1T

B1C

B1B

B1H

B1V

B1J

B3U

B3S

B3P

B3Y

D3U

D3F

D3S

D3P

D3Y

D5U

D5S

D5P

D5Y

E3U

E3F

E3S

E3P

E3Y

F1U

F1S

F1P

F1Y

CAU

CBU

CCU

CDU

CEU

CGU

CTO

B1K

A3U

A3S

A3P

A3Y

A3A

A3T

D7A

D7T

D7V

E8A

E8T

E9A

E9T

31G

G3A

51U

CHU

CJU

CKU)

41X2826

System

board,

10/100

E-net,

POV

(models

B4U

B4F

D6U

D6F

32U)

89P7941

System

board,

10/100

E-net,

POV

(supports

Prescott

CPU)

(models

B4U

B4F

D6U

D6F

32U)

41X2827

System

board,

10/100

E-net,

POV

(supports

Prescott

CPU)

(models

CTO

B4U

B4F

D6U

D6F

32U)

41X2828

System

board,

Gigabit

E-net,

POV

(models

A4B

A4H

B2U

D1B

D1H

D2U

E2U

E6B

E6H

G1U

A4U

A4F

D1U

F4U

F4F

F4S

F4P

F4Y

D1F

E6M

E6C

E6V

F3M

F3A

F3C

F3H

F3V

F3R

41B

41H

G1F

G4S

G4P

G4Y)

89P7944

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

A4B

A4H

B2U

D1B

D1H

D2U

E2U

E6B

E6H

G1U

A4U

A4F

D1U

F4U

F4F

F4S

F4P

F4Y

D1F

E6M

E6C

E6V

F3M

F3A

F3C

F3H

F3V

F3R

41B

41H

G1F

G4S

G4P

G4Y)

41X2829

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

CTO

A4B

A4H

B2U

D1B

D1H

D2U

E2U

E6B

E6H

G1U

A4U

A4F

D1U

F4U

F4F

F4S

F4P

F4Y

D1F

E6M

E6C

E6V

F3M

F3A

F3C

F3H

F3V

F3R

41B

41H

G1F

G4S

G4P

G4Y)

41X2830

System

board,

Gigabit

E-net,

POV

(models

A6A

A6B

A6H

A6V

F5U)

89P7943

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

A6A

A6B

A6H

A6V

F5U)

41X2831

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

CTO

A6A

A6B

A6H

A6V

F5U)

41X2832

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

CTO)

19R2403

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

CTO)

41X2835

System

board,

Gigabit

E-net,

POV

(supports

Prescott

CPU)

(models

CTO)

41X2836

Pivot

lock,

5.25

DASD

(all

models)

24P9877

CD-ROM

Drive

48X

Black

(models

A1U

A1F

A1S

A1P

A1Y

A3V

A4B

A4H

B1U

B1F

B1S

B1P

B1Y

B1G

B1M

B1A

B1T

B1C

B1B

B1H

B1V

B1J

B2U

B3U

B3S

B3P

B3Y

D1B

D1H

D3U

D3F

D3S

D3P

D3Y

D5U

D5S

D5P

D5Y

E3U

E3F

E3S

E3P

E3Y

E6B

E6H

F1U

F1S

F1P

F1Y

A6A

A6B

A6H

B4U

B4F

D6U

D6F

B1K

A3U

A3S

A3P

A3Y

A3A

A3T

D7A

D7T

D7V

E8A

E8T

A4U

A4F

D1U

F4U

F4F

F4S

F4P

F4Y

A6V

E9A

E9T

D1F

E6M

E6C

E6V)

33P3203

CD-ROM

Drive

48X

Black

(models

A1U

A1F

A1S

A1P

A1Y

A3V

A4B

A4H

B1U

B1F

B1S

B1P

B1Y

B1G

B1M

B1A

B1T

B1C

B1B

B1H

B1V

B1J

B2U

B3U

B3S

B3P

B3Y

D1B

D1H

D3U

D3F

D3S

D3P

D3Y

D5U

D5S

D5P

D5Y

E3U

E3F

E3S

E3P

E3Y

E6B

E6H

F1U

F1S

F1P

F1Y

A6A

A6B

A6H

B4U

B4F

D6U

D6F

B1K

A3U

A3S

A3P

A3Y

A3A

A3T

D7A

D7T

D7V

E8A

E8T

A4U

A4F

D1U

F4U

F4F

F4S

F4P

F4Y

A6V

E9A

E9T

D1F

E6M

E6C

E6V)

33P3211

Chapter

Parts

listing

123