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note 390sg
Schematics
23 pgs1.07 Mb0
Schematics
1 pgs11.51 Kb0
Schematics
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1 pgs7.43 Kb0

Acer note 390sg Schematics

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+2.9V
1
C379
2
ST100U10VDM
C352 SCD1U
SB: ADD CPU VOLTAGE CONTROL
VCPU1
22
VCPU2
22
$CPUD[0..63]
2,5
1
$CPUADS#
2
$HITM# $D/C#
3
$W/R# $FERR#
4 5 6
RP59
SRP10K
C351 SCD1U
C361 SC1KP
IO_VOLTAGE
10 9 8 7
$M/IO#$A20M# $CACHE#
C355
C360
SC1KP
+2.9V
1 2 3 4 5 6 7 8 9 10
11 $CPUD63 $CPUD62 $CPUD61 $CPUD60 $CPUD59 $CPUD58 $CPUD57 $CPUD56 $CPUD55
$CPUD54 $CPUD53 $CPUD52 $CPUD51 $CPUD50 $CPUD49 $CPUD48 $CPUD47
$CPUD46 $CPUD45 $CPUD44 $CPUD43 $CPUD42 $CPUD41 $CPUD40 $CPUD39 $CPUD38
$CPUD37 $CPUD36 $CPUD35
$CPUD34
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
$INV
2
$KEN#
3
$BRDY#
4
$STPCLK# $IGNNE#
5 6
C354 SC1KP
CPU BD TO BD CONNECTOR
CN21A
51 52
AMP-CONN200
RP62
SRP10K
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
$CPUD33
$CPUD32 $CPUD31 $CPUD30
$CPUD29 $CPUD28 $CPUD27 $CPUD26 $CPUD25 $CPUD24 $CPUD23 $CPUD22 $CPUD21
$CPUD20 $CPUD19 $CPUD18 $CPUD17 $CPUD16 $CPUD15 $CPUD14 $CPUD13
$CPUD12 $CPUD11 $CPUD10 $CPUD9 $CPUD8 $CPUD7 $CPUD6 $CPUD5 $CPUD4
$CPUD3 $CPUD2 $CPUD1
$CPUD0
10 9
$WB/WT#
8
$SMIACT#
7
$SMI#
3,7,8,12
3,7,8,12
8,13 8,13
2
3 3
$CPUA31 $CPUA30 $CPUA29 $CPUA28 $CPUA27
$CPUA26 $CPUA25 $CPUA24 $CPUA23 $CPUA22
$CPUA21
|LINK
1
|PCI.SCH
2
|ISA.SCH
3
|ISA_1.SCH
4
|CACHE.SCH
5 6
|DIMM1.SCH
7
|DIMM2.SCH |CLKGEN.SCH
8
|VGA.SCH
9
|VIDEO.SCH
10
|PCI1250.SCH
11
|PWCON.SCH
12
|KBC.SCH
13
|SIO.SCH
14
|PORT.SCH
15
|USB.SCH
16
|AUDIO.SCH
17
|AUDIO_1.SCH
18
|RTCROM.SCH
19
|IDE.SCH
20
|FINGER.SCH
21 22 |POWER.SCH
|DOCK.SCH23
3,16
2
$CPUINIT $IGNNE#
$SMBDATA
CLK_SEL1 CLK_SEL0 3 2 2
2
2 2
$SMIACT#
$CPULOCK#
$SMBCLK
CPU_COM
$FERR# $M/IO# $CACHE#
$AHOLD
$KEN#
2
$BRDY# $BOFF#
2
$SMI#
3
$INTR
3
CX7 SC1KP
+3.3V
+12V
$FERR# $M/IO# $CACHE# $INV
$KEN#
$BRDY#
$NA#
$WB/WT#
$SMIACT#
$IGNNE#
$SMI#
+3.3v
CX8
CX9
1 2RX1
0R3
$HOLD
$HLDA
1
R322 4K7R3
2
CPU BOARD CONN. M1531 M1533 M1533 BYPASS CAP&PULL HIGH RISSITOR CACHE RAM & TAG RAM & AVAILABLE TTL GATE DIMM SOCKET#1 DIMM SOCKET#2 CLOCK GEN CY2272 65555 VGA CONTROLLER CHIP CRT&LCD CONN PCI1250 PCMCIA CONTROLLER CHIP TPS2206 PCMCIA POWER CONTROL & SOCKET KB CONTROLLER 38813 CHIP SUPER IO SMC672&RS232 MAX3243 PARELL PORT&SERIAL PORT USB&FIR&FAN CONTROLL&BUZZER AUDIO CHIP YMF715 AUDIO AMP LM4863 RTC(BQ3285)&FLASH ROM HDD&CD_ROM&INTERNAL FDD CONN GOLD FINGER & MODEM MODULE CHARGER & DC-DC & BAT CONN PORT REPLICATOR
+5V
CN21B 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
AMP-CONN200
151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
$BE#0 $BE#1 $BE#2 $BE#3 $BE#4 $BE#5 $BE#6 $BE#7
$CPUADS#
$STPCLK#
$CPUA20 $CPUA19 $CPUA18
$CPUA17 $CPUA16 $CPUA15 $CPUA14 $CPUA13 $CPUA12 $CPUA11 $CPUA10 $CPUA9
$CPUA8 $CPUA7 $CPUA6 $CPUA5 $CPUA4
$CPUA3
$HITM# $W/R# $A20M#
$D/C#
$D/C#
2
$EADS#
2 $CPUADS# $HITM#
2 $W/R#
2,5
$A20M#
3
$CPURST
3
$CPUCLK
8
$STPCLK#
$NMI
3
C358
SC1KP
$CPUA[3..31]
C353
C356
SC1KP
2,5
$BE#[0..7]
3
C359
CX6 SCD1U
2,5
IO_VOLTAGE
2,5
ACER TAIPEI TAIWAN R.O.C
CPU CONN
Title
Size Document Number REV
B 96183 SD
Date: September 5, 1997 Sheet 1 of 23
390 ACERNOTE LIGHT
M1533 BYPASS CAPACITORS
+5v
1
C171
2
ST4D7U
Near pin [R7]
+5V
CLOSE TO PIN [P6]
+5V
C179 SCD1U
Near pin [F14],[R15]
+5v
1
C170
2
ST4D7U
CLOSE TO PIN [N15]
+5v
C169 SC1KP
CLOSE TO PIN [R6]
+3.3V
C133 SCD1U
NEAR PIN [P15],[G15]
+3.3V +3.3V
C132 SCD1U
CLOSE TO PIN [F15] CLOSE TO PIN [G6]
+3.3V
C131 SCD1U
CLOSE TO PIN [R14]
CLOSE TO PIN [F6]
+3.3V
C161 SCD1U
1 2
C142 SCD1U
C135 ST4D7U
1 2
C159 SCD1U
C172 SCD1U
C173 SC1KP
C153 SC1KP
C134 ST4D7U
C152 SCD1U
RP69
DACK#5 DACK#6 DACK#7
DRQ1 DRQ3
DRQ2
1 2
+5V
+5V
+5V
1
2
1
2
+5V
1
R104 47KR3
2
1 2
R161
10KR3
INTEL CPU
1 2 3 4 5 6
SRP10K
RP18 1 2 3 4 5 6
SRP4K7
RP8 1 2 3 4 5 6
SRP4K7
+5V
1 2
1 2
1 2
RX10 47KR3
+5V
1 2
RX11 47KR3
2 3
R160
10KR3
N0WS#
3 IOCHK#
3,21
REFSH#
3
SBHE#
3,21
DACK#5
3,14
DACK#6
3,14
DACK#7
3,14
DRQ1
4,14,17
DRQ3
4,14,17
DRQ2
4,14,17
RSTDRV RSTDRV#
3
VSW1
10
VSW3
10
DISPLAY $DISPLAY
3
SERIRQ
3
TV_EN
3
+5V
10 9 8 7
USE
+5V
10 9
DACK#3
8
DACK#0
7
DACK#2 DACK#1
USE
10 9
DRQ0
8
DRQ5
7
DRQ6 DRQ7
U32A
1
4
7
SSHCT14
R273
$USBP00
10KR3 R274
$USBP01
10KR3
U9A
1
4
3
CRT
7
SSHCT08
+3.3V
U11A
1
4 1
7
+5V
+5V +5V
3,10
SSLVT125
POWER_LED
3
1 2
ID_DATA
ID_CLK
3
13
R105
100R3
3,16,23
3,16,23
1 2
APIC DISABLE
1 2
1 2
R211
10KR3
R222
15KR3 RX9
15KR3
M16#
DACK#3 DACK#0 DACK#2 DACK#1
DRQ5 DRQ6 DRQ7
DRQ0
R116
SMEMW#
3
SMEMR#
3
3
3,14 3,14 3,14 3,14
4,14,17 3,4 3,4 3,4
13,20
10
+5V
$AMSTAT#
3
SYSCLK
3
1 2
+5V
+5V
SPLED
3
FOR 256K ROM
3 3
1 2
DUMMY-R3
R110
1 2
DUMMY-R3
R83
1 2
CCFT
CCFT
POSSTA
+5V
1
2
1
2
R109 10KR3
R97 1KR3
3
3
ROMKBCS#
XDIR
3
3
SPKRTC
47KR3
R96
10KR3
R334
1 2
10KR3
NORMAL MODE
R111
1 2
10KR3
PENTIUM CPU
INT. SD DISABLE INT. KBC DISABLE
IRQ3
3,11,14,17,21 3,11,14,17,21
3,11,14,17,21 3,11,14,17,21
1 2
BT+
SPKRTC
IRQ3
IRQ4
IRQ4
3,11,14,21
3,14,21
RZ5
1KR3
+5V
1
2
3,14,17 3,11,17
R155 10KR3
3,14
3,11
3,21
+3.3V
IRQ5
IRQ5
IRQ6
IRQ6
IRQ7
IRQ7
IRQ9
IRQ9
IRQ10
IRQ10
IRQ11
IRQ11
IRQ1
13
IRQ12
13
IRQ14
3
IRQ15
IOCHRDY#
IOCHRDY
IO16#
$PWRBTN#
3 22
+3.3V
1
DA1 S1N4148
2
2
DZ3
MMBZ5246B
1
GPI10
3
PULL HIGH
PULL LOW
Title
Size Document Number REV
Date: October 2, 1997 Sheet 4 of 23
RP67
1
8
2
7
3
6
4 5
SRN10K
RP66
1
8
2
7
3
6
4 5
SRN10K
+3.3V
R328
1 2
8 7 6
+5V
+5V
3
R119 100KR3
R127 DUMMY-R3
0R3
PWR_SW#
RN8 1 2 3 4 5
SRN10K
R333
1 2
1KR3
R324
1 2
1KR3
R106
1 2
0R3
1
RX31 100KR3
2
BAT_IN#
UX1
1 2 3
C 96183 SD
5
OUT
NC
VDD
4
GND
NC
S-80750SN
+5V
1
2
1
2
NORMAL CACHE
DRAMCACHE
ACER TAIPEI TAIWAN R.O.C ISA PULL HIGH & PULL LOW
390 ACERNOTE LIGHT
C392
SC4D7U16V6ZY
C394 SCD1U
C397 SCD1U
C398 SCD1U
C391 SC4D7U16V6ZY
+3.3V
C399
C390
SC4D7U16V6ZY
C393 SCD1U
C396
C395 SCD1U
2
2
$CAS#[0..7]
$A[2..11]
$MD[0..63]
2,7
$MCAS#[0..7]
RP39 1 2 3 4 5
SRN10
RP37 1 2 3 4 5
SRN10
RP40 1 2 3 4 5
SRN10
1 2 3 4 5
1 2 3 4 5
1 2
1 2
RP38
SRN10 RP36
SRN10
8
$MCAS#0
7
$MCAS#1
6
$MCAS#2 $MCAS#3
8
$MCAS#4
7
$MCAS#5
6
$MCAS#6 $MCAS#7
8
$MA12
7
$MA13
6
8 7 6
8 7 6
R187
10R3 R186
10R3
$MA2 $MA3 $MA4 $MA5
$MA6 $MA7 $MA8 $MA9
$MA10
$MA11
$MAA0 $MAA1
$MA[2..11]
$SDRAM_CLK0
877
$CAS#0 $CAS#1 $CAS#2 $CAS#3
$CAS#4 $CAS#5 $CAS#6 $CAS#7
$A12
2
$A13
2
$AA0
2
$AA1
2
$A2 $A3 $A4 $A5
$A6 $A7 $A8 $A9
$A10
$A11
$MD[0..63]
CN26
SDIMM144
145
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144143
146
$MD32 $MD33 $MD34 $MD35
$MD36 $MD37 $MD38 $MD39
$MCAS#4 $MCAS#5
$MD40 $MD41 $MD42 $MD43
$MD44 $MD45 $MD46 $MD47
$MD48 $MD49 $MD50 $MD51
$MD52 $MD53 $MD54 $MD55
$MCAS#6 $MCAS#7
$MD56 $MD57 $MD58 $MD59
$MD60 $MD61 $MD62 $MD63
$MA3 $MA4 $MA5
$MA7 $MA11
$CLKEN0
$MSCAS#0 $CLKEN1
1
R337 DUMMY-R3
2
RX15
0R3
1 2 1 2
RX14 0R3
$SMBCLK_DIM1
2
2
2
SDRAM_A12
SDRAM_A13
$SDRAM_CLK1
$MA12 $MA13
EDO_A12
7
RX17
0R3
1 2 1 2
8
7
7
7
RX16 0R3
EDO_A13
$MA12 $MA13
7
1 $MD0 $MD1 $MD2
7
$MSRAS#0
2
$MWE#
2 $MRAS#0
2
$MRAS#1
1
2
7
R336 DUMMY-R3
$DIM2_MD24
7
$DIM2_MD25
7
$DIM2_MD26
7
$DIM2_MD27
7
$SMBDATA_DIM1
2
7
$MD3
$MD4 $MD5 $MD6 $MD7
$MCAS#0 $MCAS#1
$MAA0 $MAA1 $MA2
$MD8 $MD9 $MD10 $MD11
$MD12 $MD13 $MD14 $MD15
$MD16 $MD17 $MD18 $MD19
$MD20 $MD21 $MD22 $MD23
$MA6 $MA8
$MA9 $MA10
$MCAS#2 $MCAS#3
$MD28 $MD29 $MD30 $MD31
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
141
ACER TAIPEI TAIWAN R.O.C
DIMM SOCKET-1
Title
Size Document Number REV
B 96183 SD
Date: August 4, 1997 Sheet 6 of 23
390 ACERNOTE LIGHT
C380
SC4D7U16V6ZY
C388 SCD1U
C385 SCD1U
C386 SCD1U
C381 SC4D7U16V6ZY
+3.3V
C389
C382
SC4D7U16V6ZY
C387 SCD1U
C384 SCD1U
C383 SCD1U
1,3,8,12
$MD[0..63]
2,6
$MCAS#[0..7]
$MA[2..11]
+5V
U10A
1
4
U38D
1 2
7 1
1
4
11 10
7 1
1
4
4 3
7 5
1
4
8 9
7 6
1
R98 100KR3
2
3
SO4066
U10B
2
SO4066
U10C
SO4066
U10D
SO4066
$SMBDATA
SDRAM
3
$SMBCLK
+5V
141
3
12 11
7
SSAHCT125
C315 SCD1U
$SMBDATA_DIM2
$SMBCLK_DIM2
$SMBDATA_DIM1
$SMBCLK_DIM1
$SDRAM_CLK2
8
$MD[0..63]
CN25
SDIMM144
145
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144143
146
$MD32 $MD33 $MD34 $MD35
$MD36 $MD37 $MD38 $MD39
$MCAS#4 $MCAS#5
$MA3 $MA4 $MA5
$MD40 $MD41 $MD42 $MD43
$MD44 $MD45 $MD46 $MD47
$MD48 $MD49 $MD50 $MD51
$MD52 $MD53 $MD54 $MD55
$MA7 $MA11
$MCAS#6 $MCAS#7
$MD56 $MD57 $MD58 $MD59
$MD60 $MD61 $MD62 $MD63
$SMBCLK_DIM2
$CLKEN0
$MSCAS#1 $CLKEN1
1
2
R332 DUMMY-R3
2
2
2
EDO_A12 EDO_A13 $SDRAM_CLK3
SDRAM_A12 SDRAM_A13
6 6
8
6 6
1 $MD0 $MD1 $MD2
8 7 6
$SMBDATA_DIM2
$MD3
$MD4 $MD5 $MD6 $MD7
$MCAS#0 $MCAS#1
$MA2
$MD8 $MD9 $MD10 $MD11
$MD12 $MD13 $MD14 $MD15
$MD16 $MD17 $MD18 $MD19
$MD20 $MD21 $MD22 $MD23
$MA6 $MA8
$MA9 $MA10
$MCAS#2 $MCAS#3
$MD24 $MD25 $MD26 $MD27
$MD28 $MD29 $MD30 $MD31
6
6
$MAA0
6
$MAA1
6
6
$MSRAS#1
2
$MWE#
2 $MRAS#2
2
$MRAS#3
2
1
R331 DUMMY-R3
2
6
RNZ1
6 6 6 6
$DIM2_MD24 $DIM2_MD25 $DIM2_MD26 $DIM2_MD27
1 2 3 4 5
SRN33
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
141
ACER TAIPEI TAIWAN R.O.C
DIMM SOCKET-2
Title
Size Document Number REV
B 96183 SD
Date: August 7, 1997 Sheet 7 of 23
390 ACERNOTE LIGHT
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