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8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error-2
Error message of keyboard or touch-pad failure is shown or any key does not work.
+KBC_CPUCORE
+VDD3
P
11
U709
SERIRQ
KBD_US/JP#
South Bridge
LFRAME#
ICH6-M
LAD[0..3]
13~15,17
P
24
23
LFRAME#
25,27
U14
32,1
SYSTEM
8
R315
4.7K
BIOS
7
R317
4.7K
SST49LF004A
C330
22P
80
50QMA
80
50QMA
74
71
+3VS
R704
10K
69
P
23
U13
Keyboard
65~68
LAD[0..3]
BIOS
63
W83L950D
+3VS
C709
C694
4.7µ
0.1µ
28
R328
1M
29
X2
C326
8MHZ
22P
N/B Maintenance
N/B Maintenance
55~62
KI[0..7]
39~54
KO[0..15]
+5VS
R168
0
+5V
R348
R346
10K
10K
6
L47
130Z/100M
T_CLK
9
L72
130Z/100M
T_DATA
SW3
SW_LEFT
1
2
3
4
5
SW_RIGHT
SW4
1
2
3
4
5
+3VS
J4
Internal
R146
10K
Keyboard Connector
17~24
P
23
1~16
25
KBD_US/JP#
+5V
F2
L48
J5
0.5A/POLYSW
120Z/100MHZ
1,2
P
24
11,12
TP_CLK
9,10
TP_DATA
7,8
5,6
C540
C539
C542
C541
C537
47P
47P
47P
47P
0.1µ
Touch-Pad
122
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