R
R71
R52
BIOS1
BIOS0
R68
W7
LSA[17:23]
LSA23
LSA22
LSA21
LSA20
LSA19
LSA18
LSA17
B_CNTRL[0:11]
B_CNTRL6
B_CNTRL1
B_CNTRL0
B_CNTRL2
B_CNTRL11
B_CNTRL8
B_CNTRL7
B_CNTRL5
B_CNTRL4
B_CNTRL3
B_CNTRL9
B_CNTRL10
B_SD[0:15]
B_SD0
B_SD7
B_SD6
B_SD5
B_SD2
B_SD4
B_SD15
B_SD14
B_SD13
B_SD12
B_SD11
B_SD10
B_SD9
B_SD8
B_SD1
B_SD3
B_SA[0:19]
B_SA2
B_SA8
B_SA7
B_SA6
B_SA5
B_SA4
B_SA3
B_SA19
B_SA18
B_SA17
B_SA16
B_SA15
B_SA14
B_SA13
B_SA12
B_SA11
B_SA10
B_SA0
B_SA1
B_SA9
B_DRQ3,B_DRQ[5:7]
B_DRQ7
B_DRQ5
B_DRQ3
B_DRQ6
B_DACK3,B_DACK[5:7]
B_DACK6
B_DACK3
B_DACK5
B_DACK7
B_IRQ[3:5],B_IRQ[9:12],B_IRQ15
B_IRQ10
B_IRQ15
B_IRQ12
B_IRQ11
B_IRQ9
B_IRQ5
B_IRQ4
B_IRQ3
B_IRQ3
B_IRQ5
PALCE22V10-15
U8
PC1
PC1
PC1
PC1
PC1
PC1
PC1
PA2
PA1
PA1
PA1
PD1
PB1
PB1
PA1
PA1
PB1
PB1
PA1
PA1
PC1
PC1
PB1
PD1
PD1
PD1
PB1
PD1
PD1
PD1
PB1
PD1
PD1
PD1
PB1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PC1
PC1
PC1
PC1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PA1
PB1
R69
BS0
BS1
U27
U22
U25
U19
LS[0:2]
LS0
LS1
LS2
GC
WRCTL
BDRST
GS0
MCLK
GS2
GS1
D0
D1
D2
D3
D4
D5
D6
D7
D[0:7]
D7
D6
D5
D4
D3
D2
D1
D0
D6
D7
D5
D4
D3
D2
D1
D0
CS_A
CS_S
ARST
RSET
RST
RDCFG0
BS2
BSEL
PALCE22V10-15
U17
U37
U37
W17
W10
PD1
PA1
PA1
PD1
PC1
PC1
PA1
PA1
PB1
PC1
PC1
PB1
PC1
RDCFG1
DBEN
DBDIR
1
BUS_NTRF
4-27-1998_16:57
IMR2BD1
RDY
INT
R54
1K_OHM
R
R61
R
PALCE16V8H-15
U7
1
2
1
1K_OHM
2
1
1K_OHM
2
1
DVDD
1K_OHM
1
2
DVDD
DVSS
1
2
4
3
I0
2
I1
3
13
I10
16
I11
I2
4
I3
5
I4
6
I5
7
I6
9
I7
10
I8
11
12
I9
IO0
17
IO1
18
IO2
19
IO3
20
IO4
21
IO5
23
IO6
24
IO7
25
IO8
26
IO9
27
1K_OHM
1
2
74LS245
G
A1
A2
A3
A4
A5
A6
A7
A8
B7
B8
B6
B5
B4
B3
B2
B1
DIR
1
18
17
16
15
14
13
11
12
9
8
7
6
5
4
3
2
19
74LS245
G
A1
A2
A3
A4
A5
A6
A7
A8
B7
B8
B6
B5
B4
B3
B2
B1
DIR
19
2
3
4
5
6
7
8
9
12
11
13
14
15
16
17
18
1
74LS245
G
A1
A2
A3
A4
A5
A6
A7
A8
B7
B8
B6
B5
B4
B3
B2
B1
DIR
1
18
17
16
15
14
13
11
12
9
8
7
6
5
4
3
2
19
1D
1Q
2D
2Q
3D
3Q
4D
4Q
5D
5Q
6D
6Q
7D
7Q
8D
8Q
CLK
CLR
74LS273
1
15
12
5
2
6
9
16
19
3
4
7
8
13
14
17
18
11
DVDD
DVDD
DVDD
DVSS
DVDD
DVSS
DVSS
I0
2
I1
3
13
I10
16
I11
I2
4
I3
5
I4
6
I5
7
I6
9
I7
10
I8
11
12
I9
IO0
17
IO1
18
IO2
19
IO3
20
IO4
21
IO5
23
IO6
24
IO7
25
IO8
26
IO9
27
CLK
D
Q
CLR
PRE
Q
74LS74
4
3
1
2
5
6
CLK
D
Q
CLR
PRE
Q
74LS74
8
9
12
13
11
10
7
6
5
3
1
8
4
2
3
6
5
1
2
4
Technician: Steve Cooper
Title:
Sheet page number
Date & Time
Engineer: Stanley W. Holzen
Project
Advanced Micro Devices
DVDD
1
2
1
1
2
DVDD
1K_OHM
1
2
1
2
1
11
OE_P10
19
P19
18
P18
17
P17
16
P16
15
P15
14
P14
13
P13
12
P12
P9
9
P8
8
P7
7
P6
6
P5
5
P4
4
P3
3
P2
2
CLK_P1
1
CONTRLB.PLD
CONTRLA.PLD
DECODE.PLD
IRQ12
AEN
RESET
~IOR
~IOW
~DACK7
DRQ7
DRQ6
DRQ5
IRQ11
IRQ10
~MASTER
BALE
RFSH
~MEMW
~MEMR
~SBHE
IOCS16
DRQ3
IRQ9
IRQ4
IOCHRDY
GNO
GN1
GN2
V0
V1
V2
IRQ15
IRQ5
IRQ3
RST
~DACK6
~DACK5
~DACK3