Lenovo ThinkCentre A50 Hardware Maintenance Manual - Page 115

Microprocessor, Prescott, models, CTO-U, CTO-G, System, board, Memory, 128MB, SDRAM, PC2700, 256MB,

Page 115 highlights

Item # 8086 FRUs 10 Microprocessor - 3.4GHZ Prescott P4 (models CTO-U CTO-G 41A 41Q 41T 41B 41H 42U 42F 42S 42P 42L 42D 42Y 42G 43U 44E 44J 45J 46U 46F 46S 46P 46L 46D 46Y 47J 48J 49U 49F 49S 49P 49L 49D 49Y 4AG 4BJ 4CC 4DJ 4EJ 4FJ 4GJ 4HC) 11 System board, 10/1000, no POV (models 1GK 1HJ 1JJ 1KJ 1LJ 3LJ 3MJ 3NJ 4FJ 4GJ A3S A3P A3L A3Y 21S 22S 22P 22L 22Y 32S 32P 32L 32Y CTO 21U 21G A3U A5U A8S A8Y 15U 17U 18U 21F 22U 25U 32U 35U 36U 36F 13S 13L 13Y A5S A5Y A5G A6G A6C A6V A8G 18S 18L 18Y 2BA 2BQ 2BT 2BC 2BB 2BH 2BV 2BK 35C 35B 35H 36S 36P 36L 36D 36Y 36G 36M 36A 36Q 36T 36C 36B 36H 36V 36K 36R 36E 36J AJU AKU ALG 1AU ABU 2FU 2JU 3DU 41A 41Q 41T 41B 41H 42U 42F 42S 42P 42L 42D 42Y 42G 46U 46F 46S 46P 46L 46D 46Y 49U 49F 49S 49P 49L 49D 49Y 4CC ARG B1B B1H B2K B3K B4K 1BA 1BQ 1BT 1BV 1DK 1EB 1EH 1FK) 11 System board, 10/1000, no POV (models 1GK 1HJ 1JJ 1KJ 1LJ 3LJ 3MJ 3NJ 4FJ 4GJ A3S A3P A3L A3Y 21S 22S 22P 22L 22Y 32S 32P 32L 32Y CTO 21U 21G A3U A5U A8S A8Y 15U 17U 18U 21F 22U 25U 32U 35U 36U 36F 13S 13L 13Y A5S A5Y A5G A6G A6C A6V A8G 18S 18L 18Y 2BA 2BQ 2BT 2BC 2BB 2BH 2BV 2BK 35C 35B 35H 36S 36P 36L 36D 36Y 36G 36M 36A 36Q 36T 36C 36B 36H 36V 36K 36R 36E 36J AJU AKU ALG 1AU ABU 2FU 2JU 3DU 41A 41Q 41T 41B 41H 42U 42F 42S 42P 42L 42D 42Y 42G 46U 46F 46S 46P 46L 46D 46Y 49U 49F 49S 49P 49L 49D 49Y 4CC ARG B1B B1H B2K B3K B4K 1BA 1BQ 1BT 1BV 1DK 1EB 1EH 1FK) 11 System board, 10/1000, POV (models CTO 34U A4J 16U 19U 24U 27E 27J 28J 29J 2AJ 11J 14J 26G 37G A9J 2CJ 38J 39J ACJ ADJ AEJ AFJ AGJ AHJ 2DJ 2EJ 2GE 2GJ 2HJ 2KJ 2LJ 2MJ 3AU 3AF 3AS 3AP 3AL 3AD 3AY 3BE 3BJ 3CJ 3EJ 3FJ 3GJ 3HJ 3JJ 3KJ 43U 44E 44J 45J 47J 48J 4AG 4BJ 4DJ 4EJ 4HC) 11 System board, 10/1000, POV (models CTO 34U A4J 16U 19U 24U 27E 27J 28J 29J 2AJ 11J 14J 26G 37G A9J 2CJ 38J 39J ACJ ADJ AEJ AFJ AGJ AHJ 2DJ 2EJ 2GE 2GJ 2HJ 2KJ 2LJ 2MJ 3AU 3AF 3AS 3AP 3AL 3AD 3AY 3BE 3BJ 3CJ 3EJ 3FJ 3GJ 3HJ 3JJ 3KJ 43U 44E 44J 45J 47J 48J 4AG 4BJ 4DJ 4EJ 4HC) 12 Memory - 128MB NP SDRAM PC2700 (models CTO) 12 Memory - 256MB NP SDRAM PC2700 (models A3S A3P A3L A3Y A3U A4J A5U A8S A8Y 15U A5S A5Y A5G A6G A6C A6V A8G A9J CTO ACJ ADJ AEJ AFJ AGJ AHJ ARG B1B B1H B2K 1BA 1BQ 1BT 1BV 1DK 1EB 1EH 1HJ 1JJ 1KJ 1LJ) 12 Memory - 512MB NP SDRAM PC2700 (models 16U 17U CTO AJU AKU ALG 1AU ABU B3K B4K 1FK 1GK) 12 Memory - 1 GB NP SDRAM PC2700 (models CTO) 12 Memory - 128MB NP SDRAM PC3200 (models CTO) 12 Memory - 256MB NP SDRAM PC3200 (models 11J 14J 22S 22P 22L 22Y 13S 13L 13Y 18U 22U 35U 18S 18L 18Y 2BA 2BQ 2BT 2BC 2BB 2BH 2BV 2BK 35C 35B 35H CTO 2DJ 2EJ 41A 41Q 41T 41B 41H) 12 Memory - 512MB NP SDRAM PC3200 (models 21S 32S 32P 32L 32Y 21U 21G 34U 19U 21F 24U 25U 27E 27J 28J 29J 2AJ 32U 36U 36F 26G 37G 2CJ 36S 36P 36L 36D 36Y 36G 36M 36A 36Q 36T 36C 36B 36H 36V 36K 36R 36E 36J 38J 39J CTO 2FU 2GE 2GJ 2HJ 2JU 2KJ 2LJ 2MJ 3AU 3AF 3AS 3AP 3AL 3AD 3AY 3BE 3BJ 3CJ 3DU 3EJ 3FJ 3GJ 3HJ 3JJ 3KJ 42U 42F 42S 42P 42L 42D 42Y 42G 43U 44E 44J 45J 46U 46F 46S 46P 46L 46D 46Y 47J 48J 49U 49F 49S 49P 49L 49D 49Y 4AG 4BJ 4CC 4DJ 4EJ 3LJ 3MJ 3NJ 4FJ 4GJ 4HC) 12 Memory - 1 GB NP SDRAM PC3200 (models CTO) 13 50 mm exhaust fan (all models) FRU# 29R7265 41T2092 41T2094 41T2091 41T2093 31P9120 31P9121 31P9122 31P9123 22P9273 73P2683 73P2684 22P9274 89P6789 CRU ** ** ** * * The FRUs listed in the following table are not illustrated. Chapter 9. FRU lists 109

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Item
#
8086
FRUs
FRU#
CRU
10
Microprocessor
-
3.4GHZ
Prescott
P4
(models
CTO-U
CTO-G
41A
41Q
41T
41B
41H
42U
42F
42S
42P
42L
42D
42Y
42G
43U
44E
44J
45J
46U
46F
46S
46P
46L
46D
46Y
47J
48J
49U
49F
49S
49P
49L
49D
49Y
4AG
4BJ
4CC
4DJ
4EJ
4FJ
4GJ
4HC)
29R7265
**
11
System
board,
10/1000,
no
POV
(models
1GK
1HJ
1JJ
1KJ
1LJ
3LJ
3MJ
3NJ
4FJ
4GJ
A3S
A3P
A3L
A3Y
21S
22S
22P
22L
22Y
32S
32P
32L
32Y
CTO
21U
21G
A3U
A5U
A8S
A8Y
15U
17U
18U
21F
22U
25U
32U
35U
36U
36F
13S
13L
13Y
A5S
A5Y
A5G
A6G
A6C
A6V
A8G
18S
18L
18Y
2BA
2BQ
2BT
2BC
2BB
2BH
2BV
2BK
35C
35B
35H
36S
36P
36L
36D
36Y
36G
36M
36A
36Q
36T
36C
36B
36H
36V
36K
36R
36E
36J
AJU
AKU
ALG
1AU
ABU
2FU
2JU
3DU
41A
41Q
41T
41B
41H
42U
42F
42S
42P
42L
42D
42Y
42G
46U
46F
46S
46P
46L
46D
46Y
49U
49F
49S
49P
49L
49D
49Y
4CC
ARG
B1B
B1H
B2K
B3K
B4K
1BA
1BQ
1BT
1BV
1DK
1EB
1EH
1FK)
41T2092
**
11
System
board,
10/1000,
no
POV
(models
1GK
1HJ
1JJ
1KJ
1LJ
3LJ
3MJ
3NJ
4FJ
4GJ
A3S
A3P
A3L
A3Y
21S
22S
22P
22L
22Y
32S
32P
32L
32Y
CTO
21U
21G
A3U
A5U
A8S
A8Y
15U
17U
18U
21F
22U
25U
32U
35U
36U
36F
13S
13L
13Y
A5S
A5Y
A5G
A6G
A6C
A6V
A8G
18S
18L
18Y
2BA
2BQ
2BT
2BC
2BB
2BH
2BV
2BK
35C
35B
35H
36S
36P
36L
36D
36Y
36G
36M
36A
36Q
36T
36C
36B
36H
36V
36K
36R
36E
36J
AJU
AKU
ALG
1AU
ABU
2FU
2JU
3DU
41A
41Q
41T
41B
41H
42U
42F
42S
42P
42L
42D
42Y
42G
46U
46F
46S
46P
46L
46D
46Y
49U
49F
49S
49P
49L
49D
49Y
4CC
ARG
B1B
B1H
B2K
B3K
B4K
1BA
1BQ
1BT
1BV
1DK
1EB
1EH
1FK)
41T2094
**
11
System
board,
10/1000,
POV
(models
CTO
34U
A4J
16U
19U
24U
27E
27J
28J
29J
2AJ
11J
14J
26G
37G
A9J
2CJ
38J
39J
ACJ
ADJ
AEJ
AFJ
AGJ
AHJ
2DJ
2EJ
2GE
2GJ
2HJ
2KJ
2LJ
2MJ
3AU
3AF
3AS
3AP
3AL
3AD
3AY
3BE
3BJ
3CJ
3EJ
3FJ
3GJ
3HJ
3JJ
3KJ
43U
44E
44J
45J
47J
48J
4AG
4BJ
4DJ
4EJ
4HC)
41T2091
**
11
System
board,
10/1000,
POV
(models
CTO
34U
A4J
16U
19U
24U
27E
27J
28J
29J
2AJ
11J
14J
26G
37G
A9J
2CJ
38J
39J
ACJ
ADJ
AEJ
AFJ
AGJ
AHJ
2DJ
2EJ
2GE
2GJ
2HJ
2KJ
2LJ
2MJ
3AU
3AF
3AS
3AP
3AL
3AD
3AY
3BE
3BJ
3CJ
3EJ
3FJ
3GJ
3HJ
3JJ
3KJ
43U
44E
44J
45J
47J
48J
4AG
4BJ
4DJ
4EJ
4HC)
41T2093
**
12
Memory
-
128MB
NP
SDRAM
PC2700
(models
CTO)
31P9120
*
12
Memory
-
256MB
NP
SDRAM
PC2700
(models
A3S
A3P
A3L
A3Y
A3U
A4J
A5U
A8S
A8Y
15U
A5S
A5Y
A5G
A6G
A6C
A6V
A8G
A9J
CTO
ACJ
ADJ
AEJ
AFJ
AGJ
AHJ
ARG
B1B
B1H
B2K
1BA
1BQ
1BT
1BV
1DK
1EB
1EH
1HJ
1JJ
1KJ
1LJ)
31P9121
*
12
Memory
-
512MB
NP
SDRAM
PC2700
(models
16U
17U
CTO
AJU
AKU
ALG
1AU
ABU
B3K
B4K
1FK
1GK)
31P9122
*
12
Memory
-
1
GB
NP
SDRAM
PC2700
(models
CTO)
31P9123
*
12
Memory
-
128MB
NP
SDRAM
PC3200
(models
CTO)
22P9273
*
12
Memory
-
256MB
NP
SDRAM
PC3200
(models
11J
14J
22S
22P
22L
22Y
13S
13L
13Y
18U
22U
35U
18S
18L
18Y
2BA
2BQ
2BT
2BC
2BB
2BH
2BV
2BK
35C
35B
35H
CTO
2DJ
2EJ
41A
41Q
41T
41B
41H)
73P2683
*
12
Memory
-
512MB
NP
SDRAM
PC3200
(models
21S
32S
32P
32L
32Y
21U
21G
34U
19U
21F
24U
25U
27E
27J
28J
29J
2AJ
32U
36U
36F
26G
37G
2CJ
36S
36P
36L
36D
36Y
36G
36M
36A
36Q
36T
36C
36B
36H
36V
36K
36R
36E
36J
38J
39J
CTO
2FU
2GE
2GJ
2HJ
2JU
2KJ
2LJ
2MJ
3AU
3AF
3AS
3AP
3AL
3AD
3AY
3BE
3BJ
3CJ
3DU
3EJ
3FJ
3GJ
3HJ
3JJ
3KJ
42U
42F
42S
42P
42L
42D
42Y
42G
43U
44E
44J
45J
46U
46F
46S
46P
46L
46D
46Y
47J
48J
49U
49F
49S
49P
49L
49D
49Y
4AG
4BJ
4CC
4DJ
4EJ
3LJ
3MJ
3NJ
4FJ
4GJ
4HC)
73P2684
*
12
Memory
-
1
GB
NP
SDRAM
PC3200
(models
CTO)
22P9274
*
13
50
mm
exhaust
fan
(all
models)
89P6789
*
The
FRUs
listed
in
the
following
table
are
not
illustrated.
Chapter
9.
FRU
lists
109