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VCORE
CLOSE PIN 3~6,54~57
1
TC16
BC200
BC201
BC202
2
ST100U10VDM
SCD1U
SCD1U
SC1KP
VCORE
200mil
CN17A
1
51
2
52
3
53
4
54
(VCORE SELECT)
5
55
6
56
7
57
27
VSEL1
8
58
27
VSEL2
9
59
VSEL3
27
10
60
11
61
12
62
$CPUD63
13
63
$CPUD62
14
64
$CPUD61
15
65
$CPUD60
16
66
$CPUD59
17
67
$CPUD58
18
68
$CPUD57
19
69
$CPUD56
20
70
$CPUD55
21
71
22
72
$CPUD54
$CPUD53
23
73
$CPUD52
24
74
25
75
$CPUD51
$CPUD50
26
76
$CPUD49
27
77
$CPUD48
28
78
$CPUD47
29
79
30
80
31
81
$CPUD46
$CPUD45
32
82
$CPUD44
33
83
34
84
$CPUD43
35
85
$CPUD42
36
86
$CPUD41
37
87
$CPUD40
38
88
$CPUD39
39
89
$CPUD38
40
90
41
91
$CPUD37
42
92
$CPUD36
43
93
$CPUD35
44
94
45
95
46
96
47
97
$CPUD34
48
98
49
99
50
100
AMP-CONN200
$CPUD[0..63]
3,6
VCORE
V
CORE
=2.5V (P55C)
CLOSE PIN 44~47,94~97
=1.8V (TLMK)
1
TC19
BC175
BC176
2
ST100U10VDM
SCD1U
SCD1U
VIO
V
IO
=3.3V (P55C)
CLOSE PIN 146,147,196,197
=2.5V (TLMK)
BC300
BC298
SC10U16V
\
SCD1U
22U 10V
CPU BD TO BD CONNECTOR
200
150
100
50
151
101
51
1
$CPUD33
4,5,8,26
$SMBCLK
4,5,8,9,26
$SMBDATA
$CPUD32
R254
1
2
$CPUD31
5156EN
+3.3V
$CPUD30
0R3
$CPUD29
16mil
+12V
$CPUD28
$CPUD27
CPU_TH#
4
$CPUD26
CLKSEL1
9
$CPUD25
CLKSEL2
9
$CPUD24
$FERR#
4
$CPUD23
$M/IO#
3
$CPUD22
$CACHE#
3
$CPUD21
($INV)
$AHOLD
3
$CPUD20
3
$KEN#
$CPUD19
$CPUD18
3
$BRDY#
$CPUD17
3
$BOFF#
$CPUD16
3
$NA#
$CPUD15
$WB/WT#
$CPUD14
$HOLD
$CPUD13
1
3
$SMIACT#
R136
$HLDA
$CPUD12
4K7R3
3
$CPULOCK#
$CPUD11
2
$CPUD10
$CPUINIT
4
$CPUD9
$IGNNE#
4
$CPUD8
$SMI#
4
$CPUD7
$INTR
4
$CPUD6
$CPUA31
$CPUD5
$CPUA30
$CPUD4
$CPUA29
$CPUA28
$CPUD3
$CPUA27
$CPUD2
$CPUD1
$CPUA26
$CPUA25
$CPUA24
$CPUA23
$CPUA22
$CPUD0
$CPUA21
1,3,6
1,3,6
3,6
BC177
SC1KP
|LINK
|M1531-C.SCH
|M1531.SCH
|M1533.SCH
|M1533-C.SCH
|CACHE.SCH
|DRAM.SCH
|DIMM.SCH
|CLOCK.SCH
|VGA.SCH
|LCD.SCH
|INVERTER.SCH
|CRT.SCH
|HDD.SCH
BC299
|CD-FDD.SCH
SC1KP
|USB.SCH
|RTC-ROM.SCH
|KBC.SCH
|MODEM.SCH
|SUPER-IO.SCH
|SERIAL.SCH
|PARALLEL.SCH
|AUDIO.SCH
|OP-AMP.SCH
|PCMCIA.SCH
|SOCKET.SCH
|POWER.SCH
|HOLE.SCH
+3.3V
CLOSE PIN 104,105,154,155
BC309
BC197
SC10U16V
\
SCD1U
22U 10V
CN17B
101
151
102
152
103
153
$D/C#
3
104
154
105
155
106
156
$EADS#
3
107
157
$CPUADS#
3,6
108
158
$HITM#
3
109
159
$W/R#
3
110
160
$A20M#
4
111
161
112
162
$CPURST
4
113
163
$BE#0
114
164
$BE#1
115
165
$BE#2
116
166
$BE#3
117
167
$BE#4
118
168
$BE#5
119
169
$BE#6
120
170
$BE#7
121
171
122
172
$CPUCLK
9
123
173
124
174
$STPCLK#
$STPCLK#
4
125
175
126
176
$NMI
4
127
177
$CPUA20
128
178
$CPUA19
129
179
$CPUA18
130
180
131
181
$CPUA17
132
182
$CPUA16
133
183
$CPUA15
134
184
$CPUA14
135
185
$CPUA13
136
186
$CPUA12
137
187
$CPUA11
138
188
$CPUA10
139
189
$CPUA9
140
190
141
191
$CPUA8
142
192
$CPUA7
143
193
$CPUA6
144
194
$CPUA5
145
195
$CPUA4
146
196
147
197
148
198
$CPUA3
149
199
150
200
AMP-CONN200
VIO
25mil
$SMI#
$INTR
$NMI
$A20M#
VIO
$CPUA[3..18]
$CPUA[19..31]
$BE#[0..7]
1
CPU Board conn.
2
M1531 , M1533 bypass cap.
3
M1531
4
M1533
5
M1533 configurations
6
CACHE RAM , TAG RAM
7
DRAM
8
DIMM socket
9
Clock generator
10
VGA chip
11
LCD
12
Inverter
13
CRT
14
HDD
15
CD-ROM , Internal FDD
16
USB
17
RTC , BIOS ROM
18
KBC
1998/03/01 Sun. 22:00
19
Golden finger , FAX/MODEM
20
Super I/O chip
21
RS-232 , serial port COM1
22
Parallel port LPT1
23
Audio chip
24
Audio OP amp.
25
PCMCIA/CARDBUS controller
26
PCMCIA power IC , CARD socket
27
Charger , DC/DC , BAT Conn.
28
Skew holes
BC198
SC1KP
VIO
R257
1
2
$CPURST
1KR3
R256
1
2
$CPUADS#
10KR3
R147
1
2
$WB/WT#
10KR3
R146
1
2
$CACHE#
10KR3
R133
1
2
$BRDY#
10KR3
VIO
RP21
1
10
2
9
3
8
$IGNNE#
4
7
$CPUINIT
5
6
$STPCLK#
SRP10K
(1533)
BC207
$STPCLK#
SC100P
Acer Incorporated
365
Title
CPU Board conn.
Size Document Number
REV
B
97160-1, 365
V15
Date:
March
1, 1998
Sheet
1
of
28
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