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Lenovo ThinkCentre A52 Hardware Maintenance Manual - Page 128

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Machine Type 8296 3 4 1 2 9 5 13 8 12 10 11 7 6 Item # 8296 FRUs 1 Bezel Asm (all models) 2 Chassis Asm (all models) 3 Power supply, 310 W, standard (models CTO D3U D3F D4U D4F D8A D8T DAK DAR DBK DBR DCA DCT E3A E3T E4K E6U E6F E8A E9K E9R EAU EAF F1U F1F F6A F6T F7A F7T G4K G7A G7T 71G 72G 73G) 3 Power supply, 310 W, standard, DMO (models CTO D3U D3F D4U D4F D8A D8T DAK DAR DBK DBR DCA DCT E3A E3T E4K E6U E6F E8A E9K E9R EAU EAF F1U F1F F6A F6T F7A F7T G4K G7A G7T 71G 72G 73G 41A 41T 42A 42T 43K 44K 48U 48F 4AU 4AF H1K H1R H3A H3T H4A H4T 84K 87A 87T 88G 92A 92T 74G 75G 52A 55A J4K 76G 77G 78G) 3 Power supply, 310 W (China) (models CTO-A CTO-L A1S A1P A1L A1Y B1S B1P B1L B1Y B2B B2H 21S 21P 21L 21Y 22S 22P 22L 22Y D1S D1P D1L D1Y D2S D2P D2L D2Y D5C D6C D7V D8Q D8B D8H D9Q DCQ DDC E1C E2V E3Q E5C E7Q E8Q EBS EBP EBL EBY ECS ECP ECL ECY EDS EDP EDL EDY F2S F2P F2L F2Y F3S F3P F3L F3Y F4S F4P F4L F4Y F5C F6Q F7Q G1S G1P G1L G1Y G2S G2P G2L G2Y G3C G5V G6B G6H G7Q) FRU# 41A7807 41A7808 24R2596 41N3143 24R2598 CRU * N ** ** ** 122 Hardware Maintenance Manual

Section	Page
Contents	5
Chapter 1. About this manual	7
Important Safety Information	7
Strategy for replacing FRUs for CTO, CMV, and GAV products	8
Product definition	8
FRU Identification for CTO, CMV, and GAV products	8
Using PEW	8
Using eSupport	9
Using the HMM	9
Important information about replacing RoHS compliant FRUs	9
Chapter 2. Safety information	11
General safety	11
Electrical safety	11
Safety inspection guide	13
Handling electrostatic discharge-sensitive devices	14
Grounding requirements	14
Safety notices (multi-lingual translations)	15
Chapter 3. General information	45
The ThinkVantage™ Productivity Center program	45
Additional information resources	45
Physical specifications	45
Types 8289, 8298, 8328, 8341, 8344, and 8382	46
Types 8287, 8296, 8299, 8327, 8340, 8343, and 8381	47
Types 8288, 8297, 8326, 8329, 8342, and 8380	48
Chapter 4. General Checkout	49
Problem determination tips	50
Chapter 5. Diagnostics using PC-Doctor for DOS	53
Starting PC-Doctor from the Rescue and Recovery workspace	53
Starting PC-Doctor from a diagnostic diskette or CD-ROM	54
Diagnostics program download	54
Navigating through the diagnostics programs	54
Running diagnostics tests	54
Test selection	55
Test results	55
Fixed disk advanced test (FDAT)	55
Quick and Full erase - hard drive	57
Viewing the test log	58
Chapter 6. Using the Setup Utility	59
Starting the Setup Utility program	59
Viewing and changing settings	59
Exiting from the Setup Utility program	59
Using passwords	59
User Password	60
Administrator Password	60
Setting, changing, and deleting a password	60
Using Security Profile by Device	60
Selecting a startup device	61
Selecting a temporary startup device	61
Changing the startup device sequence	61
Advanced settings	61
Chapter 7. Symptom-to-FRU Index	63
Hard disk drive boot error	63
Power Supply Errors	63
Diagnostic error codes	65
Beep symptoms	86
No-beep symptoms	88
POST error codes	89
Miscellaneous error messages	92
Undetermined problems	94
Chapter 8. FRU lists	95
Machine Type 8287	96
Machine Type 8288	106
Machine Type 8289	117
Machine Type 8296	128
Machine Type 8297	140
Machine Type 8298	151
Machine Type 8299	163
Machine Type 8326	170
Machine Type 8327	179
Machine Type 8328	187
Machine Type 8329	196
Machine Type 8340	206
Machine Type 8341	213
Machine Type 8342	222
Machine Type 8343	229
Machine Type 8344	236
Machine Type 8380	243
Machine Type 8381	253
Machine Type 8382	263
Chapter 9. Additional Service Information	273
Security features	273
Hardware controlled Passwords	273
Operating system password	273
Vital product data	273
Management Information Format (MIF)	273
BIOS levels	274
Flash update procedures	274
Updating (flashing) BIOS from a diskette or CD-ROM	274
Updating (flashing) BIOS from your operating system	274
Recovering from a POST/BIOS update failure	275
Power management	276
Automatic configuration and power interface (ACPI) BIOS	276
Automatic Power-On features	276
Recovering software using the Rescue and Recovery program	277
Starting the Rescue and Recovery workspace	277
Appendix. Notices	279
Television output notice	280

Match case Limit results 1 per page

Machine

Type

8296

Item

8296

FRUs

FRU#

CRU

Bezel

Asm

(all

models)

41A7807

Chassis

Asm

(all

models)

41A7808

Power

supply,

310

standard

(models

CTO

D3U

D3F

D4U

D4F

D8A

D8T

DAK

DAR

DBK

DBR

DCA

DCT

E3A

E3T

E4K

E6U

E6F

E8A

E9K

E9R

EAU

EAF

F1U

F1F

F6A

F6T

F7A

F7T

G4K

G7A

G7T

71G

72G

73G)

24R2596

Power

supply,

310

standard,

DMO

(models

CTO

D3U

D3F

D4U

D4F

D8A

D8T

DAK

DAR

DBK

DBR

DCA

DCT

E3A

E3T

E4K

E6U

E6F

E8A

E9K

E9R

EAU

EAF

F1U

F1F

F6A

F6T

F7A

F7T

G4K

G7A

G7T

71G

72G

73G

41A

41T

42A

42T

43K

44K

48U

48F

4AU

4AF

H1K

H1R

H3A

H3T

H4A

H4T

84K

87A

87T

88G

92A

92T

74G

75G

52A

55A

J4K

76G

77G

78G)

41N3143

Power

supply,

310

(China)

(models

CTO-A

CTO-L

A1S

A1P

A1L

A1Y

B1S

B1P

B1L

B1Y

B2B

B2H

21S

21P

21L

21Y

22S

22P

22L

22Y

D1S

D1P

D1L

D1Y

D2S

D2P

D2L

D2Y

D5C

D6C

D7V

D8Q

D8B

D8H

D9Q

DCQ

DDC

E1C

E2V

E3Q

E5C

E7Q

E8Q

EBS

EBP

EBL

EBY

ECS

ECP

ECL

ECY

EDS

EDP

EDL

EDY

F2S

F2P

F2L

F2Y

F3S

F3P

F3L

F3Y

F4S

F4P

F4L

F4Y

F5C

F6Q

F7Q

G1S

G1P

G1L

G1Y

G2S

G2P

G2L

G2Y

G3C

G5V

G6B

G6H

G7Q)

24R2598

122

Hardware

Maintenance

Manual