Acer Extensa 61X Service Manual page 227

SD[0..7]
4,9,11,13,15 SD[0..7]
+5V +5V
RP34
KROW1 KROW8
1 10
KROW2 KROW5 KROW7
2 9
KROW3 KROW6 KROW6
3 8
KROW4 KROW7 KROW5
4 7
5 6 KROW8 KROW4
KROW3
SRP10K KROW2
KROW1
TDATA
TCLK
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOW#
4 IOW#
IOR#
4 IOR#
4
KBCS#
SA2
4 SA2
7 FS1
7 FS0
7 $BF1
7 $BF0
MDATA
MCLK
MCLK 1
R123
MDATA 1 2
150R3
XDATA
XCLK
1
R112 150R3
+5V
K K K K K K K K K K K K K K K K
C C C C C C C C C C C C C C C C
O O O O O O O O O O O O O O O O
L L L L L L L L L L L L L L L L
1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1
0 1 2 3 4 5 6
4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3
8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3
P P P P P P P P P P P P P P P P
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
49 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
P37 P20
50
P36 P21
51
P35 P22
52
P34 P23
53
P33 P24
54
P32 P25
55
P31 P26
56
P30 P27
57
VCC VSS
P
58
P61/CNTR0 4 XOUT
59
5
P60/INT5/OBF2 XIN
60 /
DQ7 P40
I
61
DQ6 P B P41/INT0
62
5 P P P F P P
DQ5 RESET#
63 3 5 P P 4 4 0 4 4
DQ4 CNVSS
/ 2 5 5 7 6 # 4 3
64
DQ3 S / 1 0 / / / / / P42/INT1
R S / / I I O O I
D D D W R C D C T R N N B B N
Q Q Q R D S A Y L X X T T F F T
2 1 0 # # # 0 # K D D 4 3 1 0 2
1 1 1 1 1 1 1
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
+5V
SW1 L5
1 2 1
SPOLY100-1 MLB321611
150R3
R1 L1
2 1 2
MLB321611
L2
1 2
R113 L4 MLB321611
1 1 2 2
150R3
MLB321611
L3
2 1 2
MLB321611
C167
SC47P
C133 C168
SC47P SC47P
+5V
RP17
MCLK 1 10
MDATA 2 9
XCLK 3 8
XDATA 4 7
SW2
5 6
+5V
1
U16 SRP10K
2
3
4
HOTKEY# KHS04
32
HOTKEY# 8
31
30
29
28
27
CLLED# 16
26
NLLED# 16
25
SLLED# 16
24
CLK7M 7
23
22
21
20
19
18
17 XDATA
+5V
1
R74
M38802M2 10KR3
2
XCLK
IRQ1
4
IRQ1
IRQ12
IRQ12 4
2
CN1
8
5
3
1
2 9
4
6
MINDIN6
7
C166 C132 C160
SC47P SC4D7U16V6ZY SCD1U
8
7
6
5
TRACKSTICK CONN
+5V +5V
ST+5VA 1
PCIRST# 24
CN19 +5V
11 1 Y-COOD 2
12 2 X-COOD 1
13 3 R197
14 4 10KR3
15 5 STCLOCK
16 6 2
17 7
18 8
19 9
20 10
MOLEX-CON10-2
CX40
SC4D7U16V6ZY
ST+5VA
CX41
C229
SCD1U SC1U16V5JX
CN15
KCOL16 1 30 KCOL4
KCOL15 2 29 KCOL3
KCOL14 3 28 KCOL2
KCOL13 4 27 KCOL1
KCOL12 5 26 KROW8
KCOL11 6 25 KROW7
KCOL10 7 24 KROW6
KCOL9 8 23 KROW5
KCOL8 9 22 KROW4
KCOL7 10 21 KROW3
KCOL6 11 20 KROW2
KCOL5 12 19 KROW1
13 18
Y-COOD 14 17
X-COOD 15 16 STCLOCK
MOLEX-CONN30E
KB BD CONN.
Title
Size
Date:
R215
10KR3
TDATA
TCLK
C231
SC47P C255
SC47P
ACER
TAIPEI TAIWAN R.O.C
370P/J (KB CONTROLLER)
Document Number REV
A3 96149 SC
February 12, 1997 Sheet 10 of 25