IBM T860 9494-HWN, Service Manual

Page: 18 / 44

PRINTED CIRCUIT BOARD
- 18 -
1. MAIN BOARD (Component Side)
ZD721
U301
C301
U302
C302
U303
C318
Q703
R730
R740 R741
ZD722
J705
1
C526
30
1
J706
20
30
30
20
20
C533
Q704
U504
C729
R731
R744
U507
R742 R743
J710
50
40
30
C408
L401
10
10
10
RA238
RA239
C547
60
U401
20
50
R236
RA225
1
50
50
1
1
RA237
RA240
RA242
RA241
R587
R588
R591
R585
R586
R572
R573
C546
J802
R570
R571
70
10
1
L403
CA201
RA226
RA227
RA228
RA229
RA230
RA231
RA232
RA233
RA234
RA235
RA236
Q501
R592
U508
D502 D501
C817
C409
80
C410
90
100
C413
CA202
RA216 RA214
V
W
Y
L206
C229
R218
D503
D504
C532
R574
R575
ZD711
ZD704
ZD703
U802
R810
L402
CA211
CA210
CA209
CA208
CA207
CA212 CA203
RA220 RA218
N
P
R
T
U
M
L207
C230
R219
R593
R594
R597
X201
C115
R595
R596
C114
R705
R807
R809
R406
RA212
CA206
CA205 CA204
RA222 RA224
C271
R235
L K
J
H G
F
C548
C117
C118
C116
R704
C850
C844
U821
RA208
RA210
RA206
RA204
RA202
20
U201
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
C270
E D C B A
1
C278 C279
R220 R221
C258
R223
R145 U509
C119
R703
C845
C834 R582
R545
C201
C202
C203
C206
C205
C204
C276
C280
R222
R224
C259
C260
C261
J704
L820
L810
C531
U503
C517
C516
R581
R542
R543
R544
R508 R510
MODEL:LB886F
DATE :2001.11.23
C822
P/N :6870T402A12
C828
L805
C825
C130
U109
L101
C128
C124
R225
U106
C109
C113
C111
R767
R766
C112
ZD705
C707
C840
R514
R515
C831
L804
R151
R153
R152
C125
C122
C108
R765
C110
C701
R517
R502
U502
U820
C160 C161
Q104
C727
R726
R129
R122
R149
R148
D738
D739
ZD702
D716
L821
L811
R702
C706
R701
R520
C502 R501
X501
U803
C870
C871
C841
R822
U107
U110
C106
Q102
C107
R727 R131
R130
Q103
D734 D736
ZD701
C728
D735 D737
J801
J702
R745
R746
C522
C501
C503
C872
U804
C843
R821
R824
U105
U108
R133
R132
D733
C521
U501
C873
C842
D732
J708