Lenovo J105 Hardware Maintenance Manual - Page 189

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Item # 8454 FRUs 5 Hard disk drive, 160GB, 7200rpm Serial ATA (models A7B A8H B4G DCB DDH DEV 4HM) 6 Diskette drive, wo/bezel (models none) 7 Front I/O (USB/Audio) Cable Assembly (all models) 8 Memory module, 256MB DDR2, PC3200 (models 4GM) 8 Memory module, 512MB DDR1, PC3200 (models A5B A5H A7B A8H B4G 25G 63G DCB DDH A9M DEV B6M 4AM 4BG 4CG 4DG 4HM 4JM) 9 System board, 661FX (Intel based) (models A5B A5H A7B A8H B4G 25G 63G DCB DDH A9M DEV B6M 4AM 4BG 4CG 4DG 4GM 4HM 4JM) Note: When you order a new system board you must also order a new retention bracket kit for the heat sink and fan assembly. 10 Power supply, 180W (non-smokeless) (models A5B A5H A7B A8H B4G 25G 63G DCB DDH A9M DEV B6M 4AM 4BG 4CG 4DG 4GM 4HM 4JM) FRU# 40Y8762 41D3724 41N5270 73P2683 73P2684 41X0137 41N3111 CRU Tier N N N 2 2 N N RoHS? Y Y N Y Y Y Y The FRUs listed in the following table are not illustrated. 8454 FRUs Shield, EMC, 5.25in. drive bay (all models) Cable, Serial-ATA, (18in. RoHs) (all models) Shield, EMC, diskette drive bay (all models) Cable, diskette drive (all models) Cover (all models) Chassis Kit Assembly with bezels (all models) Bezel Aseembly kit (all models) Fan duct assembly (all models) Shield, EMC, system board (all models) Miscellaneous hardware kit (all models) Cable, optical drive signal (IDE), 1 Drop (all models) Interposer cables (all models) Fan assembly, Front (all models) Retention bracket kit, heat sink (all models) Heat sink (all models) Desktop Card Reader Bezel (all models) FRU# 41A7162 41A7145 41A7146 41A7147 41A7148 41N5251 41N5268 41A7151 41N5286 41A7155 41A7158 41A7161 41A7198 41A7139 41A7847 41N5337 CRU Tier N N N N 2 N 2 N N N N N N N N N RoHS? N Y N Y N N N N N N Y N N Y Y N 8454 Keyboards (Preferred Pro fullsize, Black) US English (models A9M B6M 4AM 4GM 4HM 4JM) Hong Kong/Taiwan (models DEV) FRU# 41A5039 41A5046 CRU Tier 1 1 RoHS? Y Y 8454 Keyboards (USB Enhanced Performance) US English (models A5H A8H B4G 25G 63G DDH 4BG 4CG 4DG) FRU# 41A4961 CRU Tier 1 RoHS? Y Chapter 10. FRU lists 183

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Item
#
8454
FRUs
FRU#
CRU
Tier
RoHS?
5
Hard
disk
drive,
160GB,
7200rpm
Serial
ATA
(models
A7B
A8H
B4G
DCB
DDH
DEV
4HM)
40Y8762
N
Y
6
Diskette
drive,
wo/bezel
(models
none)
41D3724
N
Y
7
Front
I/O
(USB/Audio)
Cable
Assembly
(all
models)
41N5270
N
N
8
Memory
module,
256MB
DDR2,
PC3200
(models
4GM)
73P2683
2
Y
8
Memory
module,
512MB
DDR1,
PC3200
(models
A5B
A5H
A7B
A8H
B4G
25G
63G
DCB
DDH
A9M
DEV
B6M
4AM
4BG
4CG
4DG
4HM
4JM)
73P2684
2
Y
9
System
board,
661FX
(Intel
based)
(models
A5B
A5H
A7B
A8H
B4G
25G
63G
DCB
DDH
A9M
DEV
B6M
4AM
4BG
4CG
4DG
4GM
4HM
4JM)
Note:
When
you
order
a
new
system
board
you
must
also
order
a
new
retention
bracket
kit
for
the
heat
sink
and
fan
assembly.
41X0137
N
Y
10
Power
supply,
180W
(non-smokeless)
(models
A5B
A5H
A7B
A8H
B4G
25G
63G
DCB
DDH
A9M
DEV
B6M
4AM
4BG
4CG
4DG
4GM
4HM
4JM)
41N3111
N
Y
The
FRUs
listed
in
the
following
table
are
not
illustrated.
8454
FRUs
FRU#
CRU
Tier
RoHS?
Shield,
EMC,
5.25in.
drive
bay
(all
models)
41A7162
N
N
Cable,
Serial-ATA,
(18in.
RoHs)
(all
models)
41A7145
N
Y
Shield,
EMC,
diskette
drive
bay
(all
models)
41A7146
N
N
Cable,
diskette
drive
(all
models)
41A7147
N
Y
Cover
(all
models)
41A7148
2
N
Chassis
Kit
Assembly
with
bezels
(all
models)
41N5251
N
N
Bezel
Aseembly
kit
(all
models)
41N5268
2
N
Fan
duct
assembly
(all
models)
41A7151
N
N
Shield,
EMC,
system
board
(all
models)
41N5286
N
N
Miscellaneous
hardware
kit
(all
models)
41A7155
N
N
Cable,
optical
drive
signal
(IDE),
1
Drop
(all
models)
41A7158
N
Y
Interposer
cables
(all
models)
41A7161
N
N
Fan
assembly,
Front
(all
models)
41A7198
N
N
Retention
bracket
kit,
heat
sink
(all
models)
41A7139
N
Y
Heat
sink
(all
models)
41A7847
N
Y
Desktop
Card
Reader
Bezel
(all
models)
41N5337
N
N
8454
Keyboards
(Preferred
Pro
fullsize,
Black)
FRU#
CRU
Tier
RoHS?
US
English
(models
A9M
B6M
4AM
4GM
4HM
4JM)
41A5039
1
Y
Hong
Kong/Taiwan
(models
DEV)
41A5046
1
Y
8454
Keyboards
(USB
Enhanced
Performance)
FRU#
CRU
Tier
RoHS?
US
English
(models
A5H
A8H
B4G
25G
63G
DDH
4BG
4CG
4DG)
41A4961
1
Y
Chapter
10.
FRU
lists
183