Acer Extensa 61X Service Manual page 221

+5V
3.3V
SPKR
16,24 SPKR
SPLED
24
SPLED
63
AD[0..31] 64
AD[0..31]
AD31 73
AD30 74
AD29
75
AD28
76
AD27 77
AD26 78
AD25 79
AD24 80
AD23 83
AD22 84
AD21 85
AD20 86
AD19 87
AD18 88
AD17 89
AD16 90
AD15 100
AD14 101
AD13 102
AD12 103
AD11 106
AD10 107
AD9 108
AD8 109
AD7
111
AD6
112
AD5 113
AD4
114
AD3
115
AD2
116
AD1
117
AD0
118
INTA#
67
21 INTA#
INTB#
68
3 INTB#
INTC#
69
3 INTC#
INTD# 70
3,21 INTD#
FRAME#
92
3,8,17,21 FRAME#
IRDY#
93
3,8,17,21 IRDY#
TRDY# 94
3,8,17,21 TRDY#
DEVSEL# 95
3,8,17,21 DEVSEL#
STOP# 96
3,17,21 STOP#
SERR#
97
3,17,21 SERR#
PAR 98
3,8,17,21
PAR
CBE#3 81
CBE#2 91
CBE#1 99
CBE#0 110
65
CBE#[0..3] 66
CBE#[0..3]
71
14
PHLDA#
PHLDA#
PHOLD#
PHOLD#
$P23CLK
7 $P23CLK
3.3V
C175
SCD1U
DSD[0..15]
14
DSD[0..15]
14 IDE_DRQ0
14
IDE_DRQ1
14
14
14
14 IDE_DACK0#
14 IDE_DACK1#
8 $23STP#
8 $1523INTR
1 $IGNNE#
1 $A20M#
1 $FERR#
1,24 $CPURST
13 EXTSW#
1 $NMI
23 PWRGOOD
7
$ALA14M
2
3
U
S
B
C
K
2 1 1 1 1 1 1 1
5 0 5 2 0 7 4 8 5 3 0 8 5 2 4 6 5 4 1 5 6 5 6 5 5 5 5 5
3 8 6 0 5 2 0 2 7 4 4 2 2 6 1 6 0 9 3 7 8 1 7 2 6 5 4 1 0
3 V V V V V V V V V V V V V V U U U O P N E R F A I I S S
V C C C C C C S S S S S S S S S S S S W M X S E 2 G N T M
C C C C C C S S S S S S S S B B B C G I T T R 0 N T P I
C P P 1 S D R M N R C J
SPKR
L 1 1 4 W R J J E L /
SPLED K 1 0 M / V J K A
A J P
P / I
AD31
I A C
C P C
AD30
R I S
AD29
E C J
AD28
Q G
AD27 J N
T
AD26
AD25
AD24
AD23
AD22
AD21
AD20
ALADDIN3
AD19
AD18
AD17
AD16
AD15
AD14
PCI-ISA BRIDGE
AD13
AD12
AD11
&
AD10
AD9
AD8
IDE
AD7
AD6
AD5
AD4
AD3
AD2
AD1
M1523
AD0
INTAJ_MI
INTBJ_S0
INTCJ_S1
INTDJ_S2
FRAMEJ
IRDYJ
TRDYJ
DEVSELJ
STOPJ
SERRJ
PAR
CBEJ3
CBEJ2
CBEJ1
CBEJ0
PHLDAJ
PHOLDJ
PCICLK
VDD/VBAT
I I I I
I I I I I I I I D D D D
D D D D D D I I I I I I I I I I D D I I I I I I E E E E
E E E E E E D D D D D D D D D D I I E E D D D D D D P P S S
_ _ _ _ _ _ E E E E E E E E E E D D I I E A A E E E C C C C L L
D D D D D D _ _ _ _ _ _ _ _ _ _ R R O O R K K _ _ _ S S S S A A
1 1 1 1 1 1 D D D D D D D D D D Q Q W R D J J A A A 1 3 1 3 2 2
5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 0 1 J J Y 0 1 1 2 0 J J J J 3 2
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3 3 3 2 2 2 2 1 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 8 0
5 2 0 8 6 4 2 9 1 3 5 7 9 1 3 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
D D D D D D D D D D D D D D D D
S S S S S S S S S S S S S S S S
D D D D D D D D D D D D D D D D
1 1 1 1 1 1 9 8 7 6 5 4 3 2 1 0
5 4 3 2 1 0
L L
A A
2 2
3 2
IDE_DRQ0
IDE_DRQ1
IDEIOWJ
IDEIOWJ
IDEIORJ
IDEIORJ
IDERDY
IDERDY
IDE_DACK0#
IDE_DACK1#
DSA1
14 DSA1
3.3V
$1523SMI#
$1523INIT
IRQ8#
IRQ8# 9
SIRQI
SIRQI 14
1
R12
10KR3 KBCS#
KBCS# 10,24
IRQ1
10
IRQ1
2
P P
13
IOCS16#
U U
MEMCS16#
SBHE#
L L
SBHE# 13
1 BALE
L L
13
BALE
R11 RTCROMCS#
L L
RTCROMCS#
4K7R3 SYSCLK
3 2
SYSCLK
TC
TC 11,24
2 REFRESH#
REFRESH#
1 1 1 1 1 1 2 1
4 1 1 4 4 5 5 5 5 5 8 0 9
U32
9 6 5 5 4 4 3 2 1 9 7 6 2 8 3 6 1
C R R S S M K K K I M S B R S T R
P T T I I S B B B O 1 B A T Y C E
U C C R R C D C I 1 6 H L C S F
R 3 3 Q Q L A L N 6 J E E R C S
169
NOWSJ
S 2 2 I I K T K H J J O L H
160
T K K I A / / M K J IOCHKJ
I O / K I C 159
XDIR
I B R S
173
AEN
R C Q J
172
Q S 1
IOCHRDYJ
MEMWJ
8 J 27
MEMWJ
J MEMRJ
24
MEMRJ
180 IORJ
IORJ
178 IOWJ
IOWJ
176
SMEMRJ/LMEGJ
174
SMEMWJ/RTCAS
47
DACKJ0/DMAACKJ
48
DACKJ1/DMAREQ
204
DACKJ2/DACKOJ
184
DACKJ3/PCSJ
28
DACKJ5/DAK_SEL0
32
DACKJ6/DAK_SEL1
36
DACKJ7/DAK_SEL2
25
DREQ0
189
DREQ1
166
DREQ2
186
DREQ3
30
DREQ5
34
DREQ6
38
DREQ7
202 IRQ3
IRQ3
200 IRQ4
IRQ4
IRQ5
198
IRQ5
IRQ6
196
IRQ6
194 IRQ7
IRQ7
IRQ9
164
IRQ9
IRQ10
11
IRQ10
IRQ11
13
IRQ11
IRQ12
155
IRQ12/MDATA
IRQ14
22
IRQ14
IRQ15
20
IRQ15
SD0
171
XD0
SD1
170
XD1
168 SD2
XD2
SD3
167
XD3
SD4
165
XD4
163 SD5
XD5
162 SD6
XD6
161 SD7
XD7
SD15
42
SD15
41 SD14
SD14
39 SD13
SD13
37 SD12
SD12
35 SD11
SD11
33 SD10
SD10
31 SD9
SD9
29 SD8
SD8
5 SA0
SA0
4 SA1
SA1
3 SA2
SA2
L L L L L S S S S S S S S S S
A A A A A A A A A A A A A A A S S S S S S S
2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 A A A A A A A
1 0 9 8 7 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3
M1523
1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2
2 8 9 1 3 7 7 7 8 8 8 8 9 9 9 9 9 9 0 0 0 0
5 7 9 1 5 7 8 0 2 3 5 7 9 1 3 5 7
S S S S S S S S S S S S S S
A A A A A A A A A A A A A A
1 1 1 1 1 1 1 9 8 7 6 5 4 3
S 6 5 4 3 2 1 0
A
1
L L L L L 7
A A A A A
2 2 1 1 1
SA17 13
1 0 9 8 7
13
SA18
13
SA19
LA[17..23]
LA[17..23] 13
IDESCS3J
14
IDESCS3J
IDESCS1J
IDESCS1J 14
IDEPCS3J
IDEPCS3J 14
IDEPCS1J
IDEPCS1J 14
DSA0
DSA0 14
DSA2
DSA2 14
8
8
13
9,13,24
13
PULLL2
0WS# 11,13
IOCHK# 13
XDIR 13,24
23USBCK
AEN 11,13,15
IOCHRDY# 11,13
RTCAS 9
PULLL3
DACK#0 11,15
DACK#1 11,15
DACK#2 11
DACK#3 15
DRQ0 11,13,15
11,13,15
DRQ1
11,13
DRQ2
13,15
DRQ3
IORJ
13
DRQ5
13
DRQ6
13
DRQ7
11,13,15,21
IRQ3
IOWJ
IRQ4 11,13,15,21
IRQ5 11,13,15,21
IRQ6 11,13,15,21
IRQ7 11,13,15,21
MEMRJ
IRQ9 11,13,15,21
IRQ10 11,13,15,21
IRQ11 11,13,15,21
IRQ12 10,13,21
MEMWJ
IRQ14 13,14,21
IRQ15 11,13,14
SD[0..15] 9,10,11,13,15
SA[0..16]
SA[0..16] 8,9,10,11,13,15
Title
370P/J (M1523 PCI TO ISA & IDE CONTROLLER)
Size
A3
Date:
+5V
R88
1 2
10KR3
R49
1 2
10KR3
R169
1 2
10KR3
R91
1 2
10,11,13,15,24
IOR#
33R3
R48
1 2
IOW# 10,11,13,15,24
33R3
R223
1 2
MEMR# 9,13
33R3
R221
1 2
MEMW# 9,13
33R3
ACER
TAIPEI TAIWAN R.O.C
Document Number REV
96149 SC
February 12, 1997 Sheet 4 of 25