Harvard Anderson Group
WB57 Total Water

SC104 Other Components: 'U'

U1 BRAINS 156PGA

Pin Signal Link To
A1 ~BUF_OE(SC104) U3SC104.19
A3 DATA_BUS8(SC104) U6SC104.2
A5 DATA_BUS5(SC104) U5SC104.7
A6 DATA_BUS14(SC104) U6SC104.8
A7 DATA_BUS9(SC104) U6SC104.3
A8 DATA_BUS10(SC104) U6SC104.4
A9 DATA_BUS13(SC104) U6SC104.7
A10 L_OUT5(SC104) U9SC104.13
A11 L_OUT1(SC104) U9SC104.4
A13 L_OUT6(SC104) U9SC104.15
A14 ADDR_IN0 U2SC104.25
A15 GND U1SC104.C4
A16 PM(SC104) U1SC104.B15
B1 $1N806(SC104) U5SC104.1
B3 DATA_BUS2(SC104) U5SC104.4
B4 DATA_BUS1(SC104) U5SC104.3
B5 DATA_BUS3(SC104) U5SC104.5
B6 DATA_BUS4(SC104) U5SC104.6
B7 DATA_BUS7(SC104) U5SC104.9
B8 VDD(SC104) U1SC104.C3
B9 DATA_BUS12(SC104) U6SC104.6
B10 ADDR_IN5 U2SC104.20
B11 ADDR_BUS0(SC104) U3SC104.2
B12 $1N804(SC104) U7SC104.4
B14 INPUT_PORT7(SC104) U8SC104.3
B15 PM(SC104) U2SC104.2
B16 ADDR_IN1 U2SC104.24
C1 BNCIRQ(SC104) E1SC104.1
C2 ICC_5V JSB_SC104.17
C3 VDD(SC104) U1SC104.C14
C4 GND U1SC104.C6
C5 DATA_BUS0(SC104) U5SC104.2
C6 GND U1SC104.C8
C7 DATA_BUS6(SC104) U5SC104.8
C8 GND U1SC104.C11
C9 DATA_BUS11(SC104) U6SC104.5
C10 DATA_BUS15(SC104) U6SC104.9
C11 GND U1SC104.C13
C12 ~IOCS16 P2SC104.D2
C13 GND U1SC104.F3
C14 VDD(SC104) U1SC104.H3
C15 ~SBHE P2SC104.C1
C16 XIE(SC104) U2SC104.6
D3 ADDR_BUS7(SC104) U3SC104.9
D14 ~XOE(SC104) U2SC104.7
D15 ADDR_IN2 U2SC104.23
E1 ~RESET(SC104) U2SC104.26
E2 L_OUT2(SC104) U9SC104.6
E3 L_OUT3(SC104) U9SC104.8
E14 ADDR_IN4 U2SC104.21
E16 WDI(SC104) U10SC104.6
F1 $1N821(SC104) JP4SC104.4
F3 GND U1SC104.F14
F14 GND U1SC104.H2
F15 ADDR_BUS5(SC104) U3SC104.7
F16 $1N802(SC104) U7SC104.2
G1 ICCRESET(SC104) Q1SC104.1
G2 L_OUT0(SC104) U9SC104.2
G3 IRQ_OUT1 P1SC104.B25
G14 ADDR_BUS4(SC104) U3SC104.6
G15 ~Expack(SC104) JSB_SC104.56
G16 $1N808(SC104) U7SC104.8
H1 SPRIRQ(SC104) E2SC104.1
H2 GND U1SC104.J14
H3 VDD(SC104) U1SC104.H14
H14 VDD(SC104) U1SC104.P3
H15 $1N1578(SC104) U2SC104.5
H16 ADDR_BUS1(SC104) U3SC104.3
J1 IRQ_OUT4 P1SC104.B22
J2 ADDR_BUS13(SC104) U4SC104.7
J3 ADDR_BUS2(SC104) U3SC104.4
J14 GND U1SC104.L3
J15 ADDR_BUS6(SC104) U3SC104.8
J16 ~SYSRESET C25SC104.1
K1 IRQ_OUT0 P1SC104.B4
K2 IRQ_OUT6 P2SC104.D3
K3 IRQ_OUT7 P2SC104.D4
K14 ADDR_IN9 U2SC104.16
K15 ADDR_IN8 U2SC104.17
K16 AEN P1SC104.A11
L1 IRQ_OUT5 P1SC104.B21
L2 IRQ_OUT2 P1SC104.B24
L3 GND U1SC104.L14
L14 GND U1SC104.N3
L15 ADDR_IN7 U2SC104.18
L16 ADDR_IN6 U2SC104.19
M3 ADDR_BUS14(SC104) U4SC104.8
M14 ADDR_BUS12(SC104) U4SC104.6
M16 IRQ_OUT3 P1SC104.B23
N1 L_OUT4(SC104) U9SC104.11
N2 ADDR_BUS15(SC104) U4SC104.9
N3 GND U1SC104.P6
N14 ADDR_BUS9(SC104) U4SC104.3
N15 ADDR_BUS11(SC104) U4SC104.5
P1 CS1(SC104) U2SC104.3
P2 ADDR_BUS8(SC104) U4SC104.2
P3 VDD(SC104) U1SC104.P13
P4 DATA_IN0(SC104) U2SC104.11
P5 INPUT_PORT1(SC104) U8SC104.16
P6 GND U1SC104.P8
P7 DATA_IN2 P1SC104.A7
P8 GND U1SC104.P11
P9 DATA_IN9 P2SC104.C12
P10 ~CS0(SC104) U2SC104.4
P11 GND U1SC104.P14
P12 BCLK P1SC104.B20
P13 VDD(SC104) U1SC104.R8
P14 GND U2SC104.15
P15 $1N846(SC104) U10SC104.5
P16 ADDR_BUS3(SC104) U3SC104.5
R1 ~IOWR U2SC104.8
R2 CCLK(SC104) U11SC104.2
R3 DATA_IN13 P2SC104.C16
R4 DATA_IN15 P2SC104.C18
R6 DATA_IN14 P2SC104.C17
R7 DATA_IN12 P2SC104.C15
R8 VDD(SC104) U2SC104.1
R9 DATA_IN4 P1SC104.A5
R10 INPUT_PORT4(SC104) U8SC104.9
R11 DATA_IN10 P2SC104.C13
R13 ADDR_IN3 U2SC104.22
R14 ~PROGRAM(SC104) U2SC104.13
R15 DONE(SC104) U2SC104.10
R16 ADDR_BUS10(SC104) U4SC104.4
T2 INPUT_PORT0(SC104) U8SC104.18
T3 DATA_IN1 P1SC104.A1
T4 INPUT_PORT3(SC104) U8SC104.12
T5 INPUT_PORT2(SC104) U8SC104.14
T6 DATA_IN11 P2SC104.C14
T7 ~IORD P1SC104.B14
T8 DATA_IN3 P1SC104.A6
T9 INPUT_PORT5(SC104) U8SC104.7
T10 DATA_IN5 P1SC104.A4
T11 DATA_IN8 P2SC104.C11
T13 INPUT_PORT6(SC104) U8SC104.5
T14 DATA_IN6 P1SC104.A3
T15 L_OUT7(SC104) U9SC104.17
T16 DATA_IN7 P1SC104.A2

U2 GLUE GLUE

Pin Signal Link To
1 VDD(SC104) U2SC104.14
2 PM(SC104) U1SC104.A16
3 CS1(SC104) U1SC104.P1
4 ~CS0(SC104) U1SC104.P10
5 $1N1578(SC104) U1SC104.H15
6 XIE(SC104) U1SC104.C16
7 ~XOE(SC104) U1SC104.D14
8 ~IOWR P1SC104.B13
9 AT_RESET P1SC104.B2
10 DONE(SC104) U11SC104.4
11 DATA_IN0(SC104) U11SC104.1
12 DATA_IN0_ P1SC104.A9
13 ~PROGRAM(SC104) U1SC104.R14
14 VDD(SC104) U3SC104.1
15 GND U2SC104.28
16 ADDR_IN9 P1SC104.A22
17 ADDR_IN8 P1SC104.A23
18 ADDR_IN7 P1SC104.A24
19 ADDR_IN6 P1SC104.A25
20 ADDR_IN5 P1SC104.A26
21 ADDR_IN4 P1SC104.A27
22 ADDR_IN3 P1SC104.A28
23 ADDR_IN2 P1SC104.A29
24 ADDR_IN1 P1SC104.A30
25 ADDR_IN0 P1SC104.A31
26 ~RESET(SC104) U10SC104.7
27 $1N670(SC104) U11SC104.3
28 GND U3SC104.10

U3 54HC640 DIP20

Pin Signal Link To
1 VDD(SC104) U3SC104.20
2 ADDR_BUS0(SC104) U1SC104.B11
3 ADDR_BUS1(SC104) U1SC104.H16
4 ADDR_BUS2(SC104) U1SC104.J3
5 ADDR_BUS3(SC104) U1SC104.P16
6 ADDR_BUS4(SC104) U1SC104.G14
7 ADDR_BUS5(SC104) U1SC104.F15
8 ADDR_BUS6(SC104) U1SC104.J15
9 ADDR_BUS7(SC104) U1SC104.D3
10 GND U4SC104.10
11 ~Addr7(SC104) Z3SC104.9
12 ~Addr6(SC104) Z3SC104.8
13 ~Addr5(SC104) Z3SC104.7
14 ~Addr4(SC104) Z3SC104.6
15 ~Addr3(SC104) Z3SC104.5
16 ~Addr2(SC104) Z3SC104.4
17 ~Addr1(SC104) Z3SC104.3
18 ~Addr0(SC104) Z3SC104.2
19 ~BUF_OE(SC104) U4SC104.19
20 VDD(SC104) U4SC104.1

U4 54HC640 DIP20

Pin Signal Link To
1 VDD(SC104) U4SC104.20
2 ADDR_BUS8(SC104) U1SC104.P2
3 ADDR_BUS9(SC104) U1SC104.N14
4 ADDR_BUS10(SC104) U1SC104.R16
5 ADDR_BUS11(SC104) U1SC104.N15
6 ADDR_BUS12(SC104) U1SC104.M14
7 ADDR_BUS13(SC104) U1SC104.J2
8 ADDR_BUS14(SC104) U1SC104.M3
9 ADDR_BUS15(SC104) U1SC104.N2
10 GND U5SC104.10
11 ~ADDR15 Z4SC104.9
12 ~ADDR14 Z4SC104.8
13 ~ADDR13 Z4SC104.7
14 ~ADDR12 Z4SC104.6
15 ~ADDR11 Z4SC104.5
16 ~ADDR10 Z4SC104.4
17 ~Addr9(SC104) Z4SC104.3
18 ~Addr8(SC104) Z4SC104.2
19 ~BUF_OE(SC104) U5SC104.19
20 VDD(SC104) U5SC104.20

U5 54HC640 DIP20

Pin Signal Link To
1 $1N806(SC104) U6SC104.1
2 DATA_BUS0(SC104) U1SC104.C5
3 DATA_BUS1(SC104) U1SC104.B4
4 DATA_BUS2(SC104) U1SC104.B3
5 DATA_BUS3(SC104) U1SC104.B5
6 DATA_BUS4(SC104) U1SC104.B6
7 DATA_BUS5(SC104) U1SC104.A5
8 DATA_BUS6(SC104) U1SC104.C7
9 DATA_BUS7(SC104) U1SC104.B7
10 GND U6SC104.10
11 ~Data7(SC104) Z5SC104.9
12 ~Data6(SC104) Z5SC104.8
13 ~Data5(SC104) Z5SC104.7
14 ~Data4(SC104) Z5SC104.6
15 ~Data3(SC104) Z5SC104.5
16 ~Data2(SC104) Z5SC104.4
17 ~Data1(SC104) Z5SC104.3
18 ~Data0(SC104) Z5SC104.2
19 ~BUF_OE(SC104) U6SC104.19
20 VDD(SC104) U6SC104.20

U6 54HC640 DIP20

Pin Signal Link To
1 $1N806(SC104) U7SC104.6
2 DATA_BUS8(SC104) U1SC104.A3
3 DATA_BUS9(SC104) U1SC104.A7
4 DATA_BUS10(SC104) U1SC104.A8
5 DATA_BUS11(SC104) U1SC104.C9
6 DATA_BUS12(SC104) U1SC104.B9
7 DATA_BUS13(SC104) U1SC104.A9
8 DATA_BUS14(SC104) U1SC104.A6
9 DATA_BUS15(SC104) U1SC104.C10
10 GND U7SC104.10
11 ~DATA15 Z6SC104.9
12 ~DATA14 Z6SC104.8
13 ~DATA13 Z6SC104.7
14 ~DATA12 Z6SC104.6
15 ~DATA11 Z6SC104.5
16 ~DATA10 Z6SC104.4
17 ~Data9(SC104) Z6SC104.3
18 ~Data8(SC104) Z6SC104.2
19 ~BUF_OE(SC104) U7SC104.1
20 VDD(SC104) U7SC104.20

U7 54HC244 DIP20

Pin Signal Link To
1 ~BUF_OE(SC104) U7SC104.19
2 $1N802(SC104) Z10SC104.5
3

4 $1N804(SC104) Z10SC104.4
5

6 $1N806(SC104) Z10SC104.3
7 $1N823(SC104) JP4SC104.2
8 $1N808(SC104) U7SC104.11
9 ~CMDENBL2 Z7SC104.6
10 GND U8SC104.1
11 $1N808(SC104) Z10SC104.2
12 ~CMDENBL(SC104) Z7SC104.5
13 $1N826(SC104) Z7SC104.7
14 ~Exprd(SC104) Z7SC104.4
15

16 ~Expwr(SC104) Z7SC104.3
17

18 ~CMDSTRB Z7SC104.2
19 ~BUF_OE(SC104) Z10SC104.6
20 VDD(SC104) U8SC104.20

U8 54HC244 DIP20

Pin Signal Link To
1 GND U8SC104.10
2 IOSW0 Z8SC104.2
3 INPUT_PORT7(SC104) U1SC104.B14
4 IOSW1 Z8SC104.3
5 INPUT_PORT6(SC104) U1SC104.T13
6 IOSW2 Z8SC104.4
7 INPUT_PORT5(SC104) U1SC104.T9
8 IOSW3 Z8SC104.5
9 INPUT_PORT4(SC104) U1SC104.R10
10 GND U8SC104.19
11 CPSW0 Z8SC104.6
12 INPUT_PORT3(SC104) U1SC104.T4
13 CPSW1 Z8SC104.7
14 INPUT_PORT2(SC104) U1SC104.T5
15 CPSW2 Z8SC104.8
16 INPUT_PORT1(SC104) U1SC104.P5
17 CPSW3 Z8SC104.9
18 INPUT_PORT0(SC104) U1SC104.T2
19 GND U9SC104.1
20 VDD(SC104) U9SC104.20

U9 54HC244 DIP20

Pin Signal Link To
1 GND U9SC104.10
2 L_OUT0(SC104) Z9SC104.9
3 LAMP7 J15PC.17
4 L_OUT1(SC104) Z9SC104.8
5 LAMP6 J15PC.16
6 L_OUT2(SC104) Z9SC104.7
7 LAMP5 J15PC.15
8 L_OUT3(SC104) Z9SC104.6
9 LAMP4 J15PC.14
10 GND U9SC104.19
11 L_OUT4(SC104) Z9SC104.5
12 LAMP3 J15PC.13
13 L_OUT5(SC104) Z9SC104.4
14 LAMP2 J15PC.12
15 L_OUT6(SC104) Z9SC104.3
16 LAMP1 J15PC.11
17 L_OUT7(SC104) Z9SC104.2
18 LAMP0 J15PC.10
19 GND U10SC104.3
20 VDD(SC104) U10SC104.2

U10 LTC694 LTC694

Pin Signal Link To
2 VDD(SC104) U11SC104.7
3 GND U11SC104.5
4 $1N1346(SC104) U12SC104.6
5 $1N846(SC104) U1SC104.P15
6 WDI(SC104) U1SC104.E16
7 ~RESET(SC104) U1SC104.E1
8 BATTPLUS J15PC.21

U11 XC17128 XC17128

Pin Signal Link To
1 DATA_IN0(SC104) U1SC104.P4
2 CCLK(SC104) U1SC104.R2
3 $1N670(SC104) U2SC104.27
4 DONE(SC104) U1SC104.R15
5 GND U12SC104.5
7 VDD(SC104) U11SC104.8
8 VDD(SC104) Z8SC104.1

U12 INA111 INA111

Pin Signal Link To
1 $1N1328(SC104) R6SC104.2
2 $1N1337(SC104) R4SC104.2
3 $1N1341(SC104) R5SC104.2
4 -15 C1SC104.1
5 GND Z3SC104.10
6 $1N1346(SC104) U10SC104.4
7 +15 C2SC104.1
8 $1N1326(SC104) R6SC104.1
[SC104]

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Web listings compiled using Nets software on Wed Apr 11 15:07:30 2001
Copyright 2001 by the President and Fellows of Harvard College