Laptop User Manual
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
input pin pull high
SYSTEM BIOS
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+3VS)
(+5VS)
(+5VS)
(+3VS)
(+3VS)
modem
card bus
audio
card bus
audio
Slave Address 0011000
** NEAR CPU
(+3VS)
(+3VS)
(+3VS)
(+3VS)
SD411670000002 02
7521 plus
C
22 30Tuesday, May 08, 2001
MITAC INTERNATIONAL CORP.
Title
Size Document Number Rev
Date: Sheet of
CLKRUN#
SERR#
PERR#
BIOSCS#
MEMR#
MEMW#
IRQ1
IRQ5 IRQ9
IRQ6
IRQ3IRQ7
IRQ4
IRQ10
MEMCS16#
REFRESH#
ZEROWS#
FRAME#
PLOCK#
TRDY#
IRDY#
DEVSEL#
STOP#
IOW#
MEMW#
IOR#
MEMR#
DREQ7 DREQ3
DREQ5 DREQ1
DREQ2DREQ6
DREQ0
THERMDN
THERMDP
IRQ11
IRQ12
IOCHRDY
IOCS16#
SA6
SA11
SA2
SA8
SA14
SA15
SA9
SA0
SA12
SA3
SA4
SA10
SA[0..17]
SA13
SA1
SA17
SA7
SA5
SA16
SD13
SD8
SD3
SD7
SD7
SD0
SD11
SD5
SD3
SD[0..7]
SD2
SD1
SD1
SD10
SD2
SD0
SD12
SD4
SD5
SD15
SD9
SD14
SD4
SD6
SD[0..15]
SD6
+5V
+5V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
GND
GND
GND
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
GND
GND
+3V
+3V
+3V
GND
R197
4.7K
0603
12
RP60
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP59
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP42
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
R209
4.7K
0603
12
U9
ADM1021
QSOP16B
3
4
10
6
7
8
2
15
14
12
11
1
59
13
16
DXP
DXN
ADD0
ADD1
GND
GND
VCC
STBY
SMBCLK
SMBDATA
ALERT
N.C.
N.C.N.C.
N.C.
N.C.
RP56
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
R76
0/NA 0603
1 2
R67 220
0603
1 2
RP521
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
C266
0.1U
0603B
12
U28
32P/PLCC/SMT
PLCC32
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
22
24
1
31
13
14
15
17
18
19
20
21
32
16
30
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
CE#
OE#
VPP
WE#
O0
O1
O2
O3
O4
O5
O6
O7
VCC
VSS
A17
RP520
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP522
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP43
RP4.7KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP57
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
C267
0.1U
0603B
12
TP508
1
RP523
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
TP509
1
TP4
1
RP38
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
RP48
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
R74
10K
0603
12
R66
4.7K
0603
12
C103
0.1U
25V
0603
20%
12
RP55
RP10KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
C107
2200P
0603
12
RP35
RP1KX8
RPSOE_10
1
2
3
4
56
7
8
9
10
R208
4.7K
0603
12
CLKRUN#14
SERR#4,12,14
PERR#12,14
IOR# 18,19,20
IOW# 18,19,20
MEMCS16# 18
REFRESH# 18
ZEROWS# 18,19
IRQ1 18,20
IRQ9 18,19
IRQ3 18,19
IRQ4 18,19
IRQ518,19
IRQ618,19
IRQ718,19
IRQ1018,19
SA[0..17] 18,19,20
BIOSCS# 18
MEMR# 18
SD[0..7]18,19,20
MEMW# 18
SD[0..15] 18,19,20
PIRQA# 4,14
PIRQB# 4
PIRQC# 4,12
PIRQD# 4
P_REQ2#4
P_REQ0# 4,14
P_REQ1# 4,12
FRAME# 4,12,14
P_GNT0#4,14
P_GNT2# 4
IRDY# 4,12,14
P_GNT1# 4,12
STOP#4,12,14
PLOCK#4
DEVSEL#4,12,14
TRDY#4,12,14
DREQ518
DREQ718
DREQ1 18,19
DREQ3 18,19
DREQ618
DREQ0 18,19
DREQ2 18,19
FDD_MODE6,13
THRM_DATA 20
THRM_CLK 20
THERMDP2
THERMDN2
THRM# 6,20
KBD_US/JP#6,20,21
CARD_IN#6,14
SPK_OFF#6,17
RS232_OFF# 6,19
CARD_ACT 6,14
LA19 18
LA18 18
LA17 18
LA2118
LA2318
LA2018
LA2218
SA618,19
SA3 18,19
SA518,19
SA2 18,19,20
SA0 18,19
SA418,19
SA718,19
SA1 18,19
SA1418,19
SA11 18,19
SA1318,19
SA10 18,19
SA8 18,19
SA1218,19
SA1518,19
SA9 18,19
IRQ1118,19
IRQ1218,20
IOCHRDY 18,19
IOCHCK#18
IOCS16#18
SMEMR#18
SMEMW#18
MASTER#18
SBHE#18
SA16 18
SA18 18
SA19 18
SA19 18
SA18 18
SA17 18
RST_CDROM 4,6
L_GPIO518
L_GPIO418
L_GPIO318