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Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 186

A1A B3A B4U B4F B7G B8C B8V B9S B9H B9Y D1U D1F, B4U B4F 12U 24U B8C B8V B9S B9H B9Y D1U D1F 23U

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Page 186 highlights

Machine Type 2257 19 155 W Power Supply, uATX (models 11S 11H 11Y 13A 26S 00N7685 26H 26Y 12U 24U 21A A1A B3A B4U B4F B8C B8V B9S B9H B9Y D1U D1F 22A 23U 23F D2Q 44U 44F 45U 45F 46S 46H 46Y 48C 48V 49U 49F 51S 51H 51Y 56U 56F 57S 57H 57Y 61A 62U 62F 63A 64A 71Q 71T 72F 72U 81A 82F 82U 83V 84A 85A 86H 86S 86Y 91H 91S 91Y 92F 92U 93Q 93T 94G) 19 155 W Power Supply - Japan & EMEA (model 22G B7G 47G 00N7687 55G) Fansink - Heatsink with Fan and Clip (models 11S 11H 11Y 13A 12U 21A 22G 26S 26H 26Y 24U 22A 23U 23F) 10K1689 Fansink - Heatsink with Fan and Clip Assembly (models A1A B3A B4U B4F B7G B8C B8V B9S B9H B9Y D1U D1F D2Q 44U 44F 45U 45F 46S 46H 46Y 47G 48C 48V 49U 49F 51S 51H 51Y 55G 56U 56F 57S 57H 57Y 61A 62U 62F 63A 64A 71Q 71T 72F 72U 81A 82F 82U 83V 84A 85A 86H 86S 86Y 91H 91S 91Y 92F 92U 93Q 93T 94G) 06P2458 Modem Universal 56K (models 13A 21A 22G A1A B3A B7G 22A 47G 55G 61A 63A 64A 81A 84A 85A 94G) 19K2963 Modem Domestic 56K (models 11S 11H 11Y 26S 26H 26Y B4U B4F 12U 24U B8C B8V B9S B9H B9Y D1U D1F 23U 23F D2Q 44U 44F 45U 45F 46S 46H 46Y 48V 49U 49F 51S 51H 51Y 56U 56F 57S 57H 57Y 62U 62F 48C 71Q 71T 72F 72U 82F 82U 83V 86H 86S 86Y 91H 91S 91Y 92F 92U 93Q 93T) 19K2965 Mouse - Scrollpoint III, USB, Black (all except models 71Q 71T 93Q 93T) 24P0485 Mouse - Scrollpoint III, USB, White (models 71Q 71T 93Q 93T) 24P0483 External Tier 4 Powered Speakers (all models) 25P4723 Speaker Brick - China (model B8C D2C 48C) 10K2597 Speaker Brick - GB/UK (models 22G B7G B8M 47G 55G D2Q 71Q 93Q 94G) 25P5703 Speaker Brick - US/Canada/LA/Taiwan (models 12U 24U 11S 26S B4U B4F B8V B9S D1U D1F 23U 23F 44U 44F 45U 45F 46S 48V 49U 49F 51S 56U 56F 57S 62U 62F 71T 72F 72U 82F 82U 83V 86S 91S 92F 92U 93T) 10K2587 Speaker Brick - Japan 10K2593 Speaker Brick - Brazil 25P5706 Speaker Brick - ANZ (models 13A 21A A1A B3A 11Y 26Y B9Y 22A 46Y 51Y 57Y 61A 63A 64A 81A 84A 85A 86Y 91Y) 25P5705 Speaker Brick - EMEA/LA High Volt (models 22G 11H 26H B7G B9H 46H 47G 51H 55G 57H 86H 91H 94G) 25P5704 Microphone, Noise Cancelling (model 83V) 19K3403 PCI Video Adapter, nVidia Vanta M64 16MB (models D1U, D1F 62-UF) 06P7289 IEEE 1394 Adapter (models 71Q 71J 81A 83V 84V 85A 93Q 93T) 22P2447 178 Hardware Maintenance Manual

Section	Page
About this manual	5
Important Safety Information	5
Contents	7
Chapter 1. General Checkout	9
Chapter 2. General Information	11
Features	11
Specifications	13
Physical specification — small desktop model	13
Physical specification — desktop model	14
Physical specifications — microtower model	15
Chapter 3. Diagnostics	17
Setup Utility program	18
Product Recovery Program menu	19
Diagnostics	20
Diagnostics program download	20
Navigating through the diagnostics programs	20
Running diagnostics tests	20
Test selection	20
Module test menu/hardware configuration report	21
Memory Diagnostic tests	21
Alert-On LAN™ test	22
Asset ID™ test	22
Test results	22
Hard file Smart test	23
Quick and Full erase - hard drive	23
Iomega Zip drive test	24
Asset EEPROM backup	24
Viewing the test log	24
When to use the Low-Level Format program	25
Preparing the hard disk drive for use	25
Chapter 4. Installing Options	27
Locating the connectors on the front of your computer	27
Locating the connectors on the rear of your computer	30
Home PNA network adapter	33
Removing the cover - small desktop model	34
Locating components - small desktop model	35
Identifying parts on the system board - small desktop model	35
Installing memory - small desktop model	36
Installing DIMMs	36
Installing adapters - small desktop model	37
Installing internal drives - small desktop model	38
Drive specifications	38
Installing a drive	39
Installing a Rope Clip - small desktop model	41
Replacing the cover and connecting the cables - small desktop model	41
Removing the cover - desktop model	42
Locating components - desktop model	43
Identifying parts on the system board - desktop model	43
Installing memory - desktop model	44
Installing DIMMs	44
Installing adapters - desktop model	45
Installing internal drives - desktop model	46
Drive specifications	47
Installing a drive	48
To connect the first IDE CD drive or DVD drive	49
To connect an additional IDE CD drive or DVD drive	50
To connect an additional IDE hard disk drive	50
Installing a Rope Clip - desktop model	50
Replacing the cover and connecting the cables - desktop model	51
Removing the cover - microtower model	52
Locating components - microtower model	54
Moving the power supply - microtower model	54
Identifying parts on the system board - microtower model	56
Installing memory - microtower model	57
Installing DIMMs	57
Installing adapters - microtower model	58
Installing internal drives - microtower model	59
Drive specifications	60
Installing a drive	61
To connect the first IDE CD drive or DVD drive	62
To connect an additional IDE CD drive or DVD drive	63
To connect an additional IDE hard disk drive	63
Installing a Rope Clip - microtower model	63
Replacing the cover and connecting the cables - microtower model	64
Chapter 5. FRU Replacements	67
Identifying parts on the system board	67
Replacing a System Board - Small Desktop Model	68
Replacing a processor - Small Desktop Model	69
Power supply removal - Small Desktop Model	70
Replacing a System Board - Desktop Model	70
Replacing a processor - Desktop Model	71
Power supply removal - Desktop Model	72
Replacing a system board - Microtower Model	73
Replacing a processor - Microtower Model	74
Power supply removal - Microtower Model	74
Chapter 6. Symptom-to-FRU Index	77
SDRAM memory errors	78
Hard disk drive boot error	78
Power Supply Errors	79
Diagnostic error codes	80
Beep symptoms	98
No-beep symptoms	100
POST error codes	101
Miscellaneous error messages	115
Undetermined problems	117
Chapter 7. Parts	119
Small Desktop Model	119
Desktop Model	145
Microtower Model	167
Chapter 8. Additional Service Information	205
Security features	205
Passwords	205
Power-on password	205
Removing a power-on password	205
Administrator password	206
Administrator password control	206
Operating system password	206
Vital product data	206
Management Information Format (MIF)	206
Alert on LAN	207
BIOS levels	207
Flash (BIOS/VPD) update procedure	208
Flash recovery boot block jumper	208
Power management	210
Automatic configuration and power interface (ACPI) BIOS	210
Advanced Power Management	210
Automatic Hardware Power Management features	210
Setting Automatic Hardware Power Management features	211
Automatic Power-On features	211
Network settings	212
Flash over LAN (update POST/BIOS over network)	212
Wake on LAN	213
Chapter 9. Related service information	215
Safety information	215
General safety	215
Electrical safety	216
Safety inspection guide	217
Handling electrostatic discharge-sensitive devices	218
Grounding requirements	219
Safety notices (multi-lingual translations)	219
Send us your comments!	248
Problem determination tips	249
Notices	249

Match case Limit results 1 per page

Machine Type 2257

155 W Power Supply, uATX (models 11S 11H 11Y 13A26S

26H 26Y 12U 24U 21A A1A B3A B4U B4F B8C B8V B9S

B9H B9Y D1U D1F 22A 23U 23F D2Q 44U 44F 45U 45F 46S

46H 46Y 48C 48V 49U 49F 51S 51H 51Y 56U 56F 57S 57H

57Y 61A 62U 62F 63A 64A 71Q 71T 72F 72U 81A 82F 82U

83V 84A 85A 86H 86S 86Y 91H 91S 91Y 92F 92U 93Q 93T

94G)

00N7685

155 W Power Supply - Japan & EMEA (model 22G B7G 47G

55G)

00N7687

Fansink - Heatsink with Fan and Clip (models 11S 11H 11Y

13A 12U 21A 22G 26S 26H 26Y 24U 22A 23U 23F)

10K1689

Fansink - Heatsink with Fan and Clip Assembly (models

A1A B3A B4U B4F B7G B8C B8V B9S B9H B9Y D1U D1F

D2Q 44U 44F 45U 45F 46S 46H 46Y 47G 48C 48V 49U 49F

51S 51H 51Y 55G 56U 56F 57S 57H 57Y 61A 62U 62F 63A

64A 71Q 71T 72F 72U 81A 82F 82U 83V 84A 85A 86H 86S

86Y 91H 91S 91Y 92F 92U 93Q 93T 94G)

06P2458

Modem Universal 56K (models 13A 21A 22G A1A B3A B7G

22A 47G 55G 61A 63A 64A 81A 84A 85A 94G)

19K2963

Modem Domestic 56K (models 11S 11H 11Y 26S 26H 26Y

B4U B4F 12U 24U B8C B8V B9S B9H B9Y D1U D1F 23U

23F D2Q 44U 44F 45U 45F 46S 46H 46Y 48V 49U 49F 51S

51H 51Y 56U 56F 57S 57H 57Y 62U 62F 48C 71Q 71T 72F

72U 82F 82U 83V 86H 86S 86Y 91H 91S 91Y 92F 92U 93Q

93T)

19K2965

Mouse - Scrollpoint III, USB, Black (all except models 71Q

71T 93Q 93T)

24P0485

Mouse - Scrollpoint III, USB, White (models 71Q 71T 93Q

93T)

24P0483

External Tier 4 Powered Speakers (all models)

25P4723

Speaker Brick - China (model B8C D2C 48C)

10K2597

Speaker Brick - GB/UK (models 22G B7G B8M 47G 55G

D2Q 71Q 93Q 94G)

25P5703

Speaker Brick - US/Canada/LA/Taiwan (models 12U 24U

11S 26S B4U B4F B8V B9S D1U D1F 23U 23F 44U 44F 45U

45F 46S 48V 49U 49F 51S 56U 56F 57S 62U 62F 71T 72F 72U

82F 82U 83V 86S 91S 92F 92U 93T)

10K2587

Speaker Brick - Japan

10K2593

Speaker Brick - Brazil

25P5706

Speaker Brick - ANZ (models 13A 21A A1A B3A 11Y 26Y

B9Y 22A 46Y 51Y 57Y 61A 63A 64A 81A 84A 85A 86Y 91Y)

25P5705

Speaker Brick - EMEA/LA High Volt (models 22G 11H 26H

B7G B9H 46H 47G 51H 55G 57H 86H 91H 94G)

25P5704

Microphone, Noise Cancelling (model 83V)

19K3403

PCI VideoAdapter, nVidia Vanta M64 16MB (models D1U,

D1F 62-UF)

06P7289

IEEE 1394 Adapter (models 71Q 71J 81A 83V 84V 85A 93Q

93T)

22P2447

178

Hardware Maintenance Manual