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Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 176

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Machine Type 6342 12 40 GB ATA-100 HDD (models 14S 14P 25P 25T B2S B2P 25U 19K1562 25S 25Q B3T B3Q PNU PQU PSU PSF PSA PST PSQ PTU PSV B3U B4T B4Q B3F B5U B5F 45-TQ 53-SP 56-SPTQ 63-UF 66-TQ B8-UFTQ RB-UF RD-ATQ) 12 60 GB ATA-100 HDD (models PUU PUF) 19K1581 13 DASD Soft Mount HDD Rail Assembly (all models) 19K5331 14 Intel Celeron 100/800 128K (models 12C 12M 12D 14S 14P PAG 12V 15G PBU 13T 13Q PAV) 24P5784 14 Intel Celeron 100/850 128K (models 23A 25P 25S 25T 25Q 22C 22M 22D 22V 23T 23Q 24T 24Q 25U 26V PGG PHU PJG PGV 23U 23F 26U 26F 26G 41-SP) 24P5944 14 Intel Celeron 900MHz (models 42T 42Q 42C 42M 42D 42V 43U 43F 43G 43A 43T 43Q 45T 45Q 46U 46F 46G 46C 46M 46D 46V 47-SP PAG PAV PGG PJV) 32P4094 14 Intel Celeron 950MHz (models 51-CMDTQV 53-SP 54-CMDV 54-GUF 55UFGATQ 56-SPTQ) 48P5039 14 Intel Celeron 1GHz (models 61-UFA 62-UF 62-CMDV 63-UF 48P5040 64-CMDTQV 66-TQ B8-UFTQ RAG RB-UF RC-GV RD-ATQ RE-GV RGG 81G 62G) 14 Intel Celeron 1.1 GHz (models 91C 91D 91M 91V 92C 92D 92M 92V) 33P0807 14 Intel PIII 933 MHz Processor (model PNU) 25P0719 14 Intel PIII 1GHz (models B2S B2P B3T B3Q PPG PQU PRG PSU PSF PSA PST PSQ PTU PSV PUU PUF B1C B1M B1D B1V B3U B4T B4Q B3F B5U B5F B6G B7G) 25P0718 15 Lithium Battery (all models) 33F8354 16 System Board W/O Mem/Proc (all models) xxxxxxx Important: These models may contain systemboard part number 49P0404 or 33P0825. Only install the same systemboard part number as the one you removed. 17 64MB SDRAM Memory (models 14S 14P 12C 12M 12D B2S B2P PBU PHU 12V 13T 13Q 22C 22M 22D 22V 24T 24Q 41-SP 42-CMDTQV 47-SP 51-CMDTQV 53-SP 64-CMDTQV 91C 91D 91M 91V) 33L3072 17 128 MB SDRAM Memory (models PGG PJG PNU PPG 33L3074 PQU PRG PSU PSF PSA PST PSQ 15G 23A 23T 23Q 25U 25S 25P 25T 25Q 26V B3T B3Q PAG PAV PGV PSV 23U 23F 26U 26F B1C B1M B1D B1V B3U 26G B3F B5U B5F B6G B7G 43-UFGATQ 45-TQ 46-UFGCMDV 54-CMDVGUF 55-UFGATQ 56-SPTQ 61-UFA 62-UFCMDV 63-UF 66-TQ B8-UFTQ RAG RB-UF RC-GV RD-ATQ RE-GV RGG 81G 62G 92C 92D 92M 92V) 17 256 MB SDRAM Memory (models PTU PUU PUF B4T B4Q) 33L3076 18 Power Supply Bracket (all models) 37L2502 168 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 6342

40 GB ATA-100 HDD (models 14S 14P 25P 25T B2S B2P 25U

25S 25Q B3T B3Q PNU PQU PSU PSF PSA PST PSQ PTU

PSV B3U B4T B4Q B3F B5U B5F 45-TQ 53-SP 56-SPTQ

63-UF 66-TQ B8-UFTQ RB-UF RD-ATQ)

19K1562

60 GB ATA-100 HDD (models PUU PUF)

19K1581

DASD Soft Mount HDD Rail Assembly (all models)

19K5331

Intel Celeron 100/800 128K (models 12C 12M 12D 14S 14P

PAG 12V 15G PBU 13T 13Q PAV)

24P5784

Intel Celeron 100/850 128K (models 23A 25P 25S 25T 25Q

22C 22M 22D 22V 23T 23Q 24T 24Q 25U 26V PGG PHU

PJG PGV 23U 23F 26U 26F 26G 41-SP)

24P5944

Intel Celeron 900MHz (models 42T 42Q 42C 42M 42D 42V

43U 43F 43G 43A 43T 43Q 45T 45Q 46U 46F 46G 46C 46M

46D 46V 47-SP PAG PAV PGG PJV)

32P4094

Intel Celeron 950MHz (models 51-CMDTQV 53-SP

54-CMDV 54-GUF 55UFGATQ 56-SPTQ)

48P5039

Intel Celeron 1GHz (models 61-UFA 62-UF 62-CMDV 63-UF

64-CMDTQV 66-TQ B8-UFTQ RAG RB-UF RC-GV RD-ATQ

RE-GV RGG 81G 62G)

48P5040

Intel Celeron 1.1 GHz (models 91C 91D 91M 91V 92C 92D

92M 92V)

33P0807

Intel PIII 933 MHz Processor (model PNU)

25P0719

Intel PIII 1GHz (models B2S B2P B3T B3Q PPG PQU PRG

PSU PSF PSA PST PSQ PTU PSV PUU PUF B1C B1M B1D

B1V B3U B4T B4Q B3F B5U B5F B6G B7G)

25P0718

Lithium Battery (all models)

33F8354

System Board W/O Mem/Proc (all models)

Important:

These models may contain systemboard part

number 49P0404 or 33P0825. Only install the same

systemboard part number as the one you removed.

xxxxxxx

64MB SDRAM Memory (models 14S 14P 12C 12M 12D B2S

B2P PBU PHU 12V 13T 13Q 22C 22M 22D 22V 24T 24Q

41-SP 42-CMDTQV 47-SP 51-CMDTQV 53-SP 64-CMDTQV

91C 91D 91M 91V)

33L3072

128 MB SDRAM Memory (models PGG PJG PNU PPG

PQU PRG PSU PSF PSA PST PSQ 15G 23A 23T 23Q 25U

25S 25P 25T 25Q 26V B3T B3Q PAG PAV PGV PSV 23U 23F

26U 26F B1C B1M B1D B1V B3U 26G B3F B5U B5F B6G

B7G 43-UFGATQ 45-TQ 46-UFGCMDV 54-CMDVGUF

55-UFGATQ 56-SPTQ 61-UFA 62-UFCMDV 63-UF 66-TQ

B8-UFTQ RAG RB-UF RC-GV RD-ATQ RE-GV RGG 81G

62G 92C 92D 92M 92V)

33L3074

256 MB SDRAM Memory (models PTU PUU PUF B4T B4Q)

33L3076

Power Supply Bracket (all models)

37L2502

168

Hardware Maintenance Manual