Lenovo ThinkCentre A50 Hardware Maintenance Manual - Page 142

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Item # 8090 FRUs 4 Hard disk drive 80GB 7200rpm Serial ATA (models CTO) 4 Hard disk drive 160GB 7200rpm Serial ATA (models CTO) 4 Hard disk drive 160GB 7200rpm Serial ATA (models CTO) 4 Hard disk drive 160GB 7200rpm Serial ATA (models CTO) 5 Front Rotating Cage assembly (all models) 6 CD-ROM (24x) Plus Ultrabay Enhanced Drive (models 11U A1U A2U 21U 71G 72G A3U CTO A7U 31U 73G A8G) 6 CD-ROM (24x) Plus Ultrabay Enhanced Drive (models 11U A1U A2U 21U 71G 72G A3U CTO A7U 31U 73G A8G) 6 CD-ROM (24x) Plus Ultrabay Enhanced Drive (models 11U A1U A2U 21U 71G 72G A3U CTO A7U 31U 73G A8G) 6 CD-ROM (24x) Plus Ultrabay Enhanced Drive (models 11U A1U A2U 21U 71G 72G A3U CTO A7U 31U 73G A8G) 6 DVD-ROM (8x/24x) (models 24B CTO) 6 DVD-ROM (8x/24x) (models 24B CTO) 6 DVD-ROM (8x/24x) (models 24B CTO) 6 DVD-ROM (8x/24x) (models 24B CTO) 6 DVD-ROM/CD-RW Combo Drive 8x24x (models 12U 22U 23C CTO A4S A4Y A5U A6S A6Y 13S 13Y 14U 25S 25Y 26U 32U 33C) 6 DVD-ROM/CD-RW Combo Drive 24x24x24x8x (models 12U 22U 23C CTO A4S A4Y A5U A6S A6Y 13S 13Y 14U 25S 25Y 26U 32U 33C) 6 DVD-ROM/CD-RW Combo Drive 24x24x24x8x (models 12U 22U 23C CTO A4S A4Y A5U A6S A6Y 13S 13Y 14U 25S 25Y 26U 32U 33C) 6 DVD-ROM/CD-RW Combo Drive 24x24x24x8x (models 12U 22U 23C CTO A4S A4Y A5U A6S A6Y 13S 13Y 14U 25S 25Y 26U 32U 33C) 6 Multi-Burner Plus (Rambo 4) Ultrabay Enhanced Drive (models CTO) 6 Rambo 4 -- slim (models CTO) 7 Main Bezel assembly (all models) 8 Speaker Cable assembly (all models) 9 Heat Sink (models 11U A1U C1U A2U 71G C2U 72G C3U 12U C4U C5U 21U 22U C6U C7U A3U 23C 24B CTO A4S A5U A6S A6Y A7U 13S 13Y 14U 25S 25Y 26U 31U 32U 73G 73U 74U A8G 33C) 10 Microprocessor - 2.4GHZ Northwood Celeron (models CTO) 10 Microprocessor - 2.6GHZ Northwood Celeron (models CTO) 10 Microprocessor - 2.7GHZ Northwood Celeron (models CTO) 10 Microprocessor - 2.8GHZ Northwood Celeron (models CTO) 10 Microprocessor - 2.53GHz Northwood Celeron (multi VID) (models A1U C1U A3U CTO A4S A4Y) 10 Microprocessor - 2.66GHz Northwood Celeron (multi VID) (models A2U 71G C2U CTO A5U) 10 Microprocessor - 2.8GHz Northwood Celeron (multi VID) (models 72G C3U CTO A6S A6Y A7U) 10 Microprocessor - 2.93GHz Northwood Celeron (multi VID) (models CTO 73G 73U A8G) 10 Microprocessor - 3.06GHz Northwood Celeron (multi VID) (models CTO) FRU# 40Y8761 71P7297 40Y8762 40Y9035 39M0612 26K5427 40Y8793 39M3503 40Y8907 26K5413 40Y8787 26K5455 40Y8797 26K5407 40Y8783 26K5409 40Y8785 40Y8789 26K5421 39M0613 03R0294 89P6791 19R1501 19R1505 19R1507 19R1509 19R2406 19R2409 19R2411 29R7261 29R7263 CRU * * * * * * * * * * * * * * * ** ** ** ** ** 136 Hardware Maintenance Manual

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Item
#
8090
FRUs
FRU#
CRU
4
Hard
disk
drive
80GB
7200rpm
Serial
ATA
(models
CTO)
40Y8761
*
4
Hard
disk
drive
160GB
7200rpm
Serial
ATA
(models
CTO)
71P7297
*
4
Hard
disk
drive
160GB
7200rpm
Serial
ATA
(models
CTO)
40Y8762
*
4
Hard
disk
drive
160GB
7200rpm
Serial
ATA
(models
CTO)
40Y9035
*
5
Front
Rotating
Cage
assembly
(all
models)
39M0612
**
6
CD-ROM
(24x)
Plus
Ultrabay
Enhanced
Drive
(models
11U
A1U
A2U
21U
71G
72G
A3U
CTO
A7U
31U
73G
A8G)
26K5427
*
6
CD-ROM
(24x)
Plus
Ultrabay
Enhanced
Drive
(models
11U
A1U
A2U
21U
71G
72G
A3U
CTO
A7U
31U
73G
A8G)
40Y8793
*
6
CD-ROM
(24x)
Plus
Ultrabay
Enhanced
Drive
(models
11U
A1U
A2U
21U
71G
72G
A3U
CTO
A7U
31U
73G
A8G)
39M3503
*
6
CD-ROM
(24x)
Plus
Ultrabay
Enhanced
Drive
(models
11U
A1U
A2U
21U
71G
72G
A3U
CTO
A7U
31U
73G
A8G)
40Y8907
*
6
DVD-ROM
(8x/24x)
(models
24B
CTO)
26K5413
*
6
DVD-ROM
(8x/24x)
(models
24B
CTO)
40Y8787
*
6
DVD-ROM
(8x/24x)
(models
24B
CTO)
26K5455
*
6
DVD-ROM
(8x/24x)
(models
24B
CTO)
40Y8797
*
6
DVD-ROM/CD-RW
Combo
Drive
8x24x
(models
12U
22U
23C
CTO
A4S
A4Y
A5U
A6S
A6Y
13S
13Y
14U
25S
25Y
26U
32U
33C)
26K5407
*
6
DVD-ROM/CD-RW
Combo
Drive
24x24x24x8x
(models
12U
22U
23C
CTO
A4S
A4Y
A5U
A6S
A6Y
13S
13Y
14U
25S
25Y
26U
32U
33C)
40Y8783
*
6
DVD-ROM/CD-RW
Combo
Drive
24x24x24x8x
(models
12U
22U
23C
CTO
A4S
A4Y
A5U
A6S
A6Y
13S
13Y
14U
25S
25Y
26U
32U
33C)
26K5409
*
6
DVD-ROM/CD-RW
Combo
Drive
24x24x24x8x
(models
12U
22U
23C
CTO
A4S
A4Y
A5U
A6S
A6Y
13S
13Y
14U
25S
25Y
26U
32U
33C)
40Y8785
*
6
Multi-Burner
Plus
(Rambo
4)
Ultrabay
Enhanced
Drive
(models
CTO)
40Y8789
*
6
Rambo
4
--
slim
(models
CTO)
26K5421
*
7
Main
Bezel
assembly
(all
models)
39M0613
*
8
Speaker
Cable
assembly
(all
models)
03R0294
*
9
Heat
Sink
(models
11U
A1U
C1U
A2U
71G
C2U
72G
C3U
12U
C4U
C5U
21U
22U
C6U
C7U
A3U
23C
24B
CTO
A4S
A5U
A6S
A6Y
A7U
13S
13Y
14U
25S
25Y
26U
31U
32U
73G
73U
74U
A8G
33C)
89P6791
**
10
Microprocessor
-
2.4GHZ
Northwood
Celeron
(models
CTO)
19R1501
**
10
Microprocessor
-
2.6GHZ
Northwood
Celeron
(models
CTO)
19R1505
**
10
Microprocessor
-
2.7GHZ
Northwood
Celeron
(models
CTO)
19R1507
**
10
Microprocessor
-
2.8GHZ
Northwood
Celeron
(models
CTO)
19R1509
**
10
Microprocessor
-
2.53GHz
Northwood
Celeron
(multi
VID)
(models
A1U
C1U
A3U
CTO
A4S
A4Y)
19R2406
**
10
Microprocessor
-
2.66GHz
Northwood
Celeron
(multi
VID)
(models
A2U
71G
C2U
CTO
A5U)
19R2409
**
10
Microprocessor
-
2.8GHz
Northwood
Celeron
(multi
VID)
(models
72G
C3U
CTO
A6S
A6Y
A7U)
19R2411
**
10
Microprocessor
-
2.93GHz
Northwood
Celeron
(multi
VID)
(models
CTO
73G
73U
A8G)
29R7261
**
10
Microprocessor
-
3.06GHz
Northwood
Celeron
(multi
VID)
(models
CTO)
29R7263
**
136
Hardware
Maintenance
Manual