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8355 N/B MAINTENANCE
8355 N/B MAINTENANCE
140
8.8 Hard Disk Driver Test Error
Symptom:
Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing
data to hard-disk.
RP29 RP28 RP5 RP535 22*4
RP30 22*4
3
4
6
5
J529
23
31
29
21
37
38
35
25
33
27
39
U20
South Bridge
VT8235
P13
+5V
C664
1U
C668
10U
41,42
HD_LED#
7
J15
P15
+5V_HDD
IDE_D_PDIOW#
IDE_D_IRQ14
IDE_PDIOW#
IDE_IRQ14
HD_PDD[ 0 , 15 ]
IDE_D_PDD[ 0 , 15 ]
IDE_D_PDDACK#
IDE_D_PDDREQ
IDE_PDDREQ
IDE_PDDACK#
IDE_D_PDCS3#
IDE_D_PDCS1#
IDE_PDCS1#
IDE_PDCS3#
IDE_D_PDA0
IDE_PDA0
IDE_D_PDIOR#
IDE_PDIOR#
IDE_D_PDA1
IDE_PDA1
HD_PRDY
36
R166
4.7K
R619 0
C309
1U
R627 0
+3V
R282
4.7K
14
7
5
6
+3V
PCIRST#
U510C
74AHC14_V
ALL_PWROK_5V
D27
BAW56
R276 0
14
7
8
+3V
9
U510D
74AHC14_V
JL512
+5V
R827
10K
Q534
DTC144WK
1
2
3
R826
10K
Q533
DTC144WK
2
1
3
R611
22
1
HDD_RST#
IDE_PDA2 IDE_D_PDA2
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
RP27 22*4
RP540 22*4
R165 22
+5V