Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 180

Item

#

8190

FRUs

FRU#

CRU

11

Fan

sink

(for

<3.0Ghz

processors)

(models

E1U

E1F

E1S

E1P

E1Y

E1G

E1M

E1A

E1T

E1C

E1B

E1H

E1V

E1J

E1K)

32P4004

**

11

Fan

Sink

(for

Prescott

only)

(models

46U

46F

46S

46P

46Y

46G

46M

46A

46T

46C

46B

46H

46V

46K

46J

5BU

5BF

5BS

5BP

5BL

5BY

5BG

5BM

5BA

5BQ

5BT

5BC

5BB

5BH

5BV

5BK

5BJ)

13R9195

**

11

Heat

Sink,

Dual

Heat

Pipe

--

optional

to

13R9195

(for

Prescott

only)

(models

46U

46F

46S

46P

46Y

46G

46M

46A

46T

46C

46B

46H

46V

46K

46J

5BU

5BF

5BS

5BP

5BL

5BY

5BG

5BM

5BA

5BQ

5BT

5BC

5BB

5BH

5BV

5BK

5BJ)

13N2951

**

11

P4

mounting

assembly

(all

models)

48P6726

*

12

Power

supply,

230W

(models

E1U

E1F

E1G

E1M

E1A

E1T

E1J

E1K

46U

46F

46G

46M

46A

46T

46K

46J

5BU

5BF

5BG

5BM

5BA

5BT

5BK

5BJ)

74P4300

N

12

Power

supply,

230W

(China)

(models

46S

46P

46Y

46C

46B

46H

46V

5BS

5BP

5BL

5BY

5BQ

5BC

5BB

5BH

5BV)

74P4301

N

13

Chassis

assembly

(all

models)

59P8542

N

The

FRUs

listed

in

the

following

table

are

not

illustrated.

8190

FRUs

FRU#

CRU

Speaker

assembly

(all

models)

00N5151

*

Rubber

foot

(all

models)

03K9655

*

Front

bezel

release

(all

models)

25P0069

*

Front

bezel

blanks

kit

(all

models)

25P0068

*

5.25

EMC

shield

(all

models)

19K5548

*

Cable,

Diskette

drive

(all

models)

59P8568

*

Cable

clip

(all

models)

59P8584

*

Cable,

IDE

(ATA66

2

drop)

(all

models)

37L5098

*

RFID

Antenna

w/o

velcro

(models

5BU

5BF

5BS

5BP

5BL

5BY

5BG

5BM

5BA

5BQ

5BT

5BC

5BB

5BH

5BV

5BK

5BJ)

03K9654

*

2

drop

(close

spacing)

ATA

66/100

cable

w/

pull

tabs

(all

models)

59P8571

*

2

drop

(large

spacing)

ATA

66/100

cable

w/

pull

tabs

(all

models)

59P8572

*

Retainer,

cards

I/O

(all

models)

59P8564

*

Universal

adapter

bracket

(3.5

-

5.25)

(all

models)

32P4743

*

Fan

assembly,

80

mm,

fixed

speed

(all

models)

22P4447

*

Misc.

hardware

kit

(all

models)

09N5764

*

Cable,

CDROM

audio

(all

models)

75H9219

*

C2

Cable

(models

5BU

5BF

5BS

5BP

5BL

5BY

5BG

5BM

5BA

5BQ

5BT

5BC

5BB

5BH

5BV

5BK

5BJ)

09K9827

*

Hard

disk

drive

bracket

assembly

(all

models)

59P8543

*

Hard

disk

drive

tray

(dampened)

(all

models)

59P8549

*

Cable,

dual

USB

2.0

(all

models)

49P4365

*

Power

switch

assembly

(all

models)

59P8545

*

Audio

cable

assembly

(ATA)

(all

models)

49P1933

*

PCMCIA

assembly

(all

models)

59P8587

*

174

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

Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 180

Lenovo ThinkCentre M50 Manual

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