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Title
Number
Revision
Size
A3
Date:
4-Feb-2002
Sheet of
File:
\\Cad 3\c\1 JONS ARCHIVE\8500archive\circuit diagrams\10110190-3\10100190-3.ddb
Drawn By:
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
CE
22
OE
24
WE
31
Vcc
32
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
A16
2
A17
30
A18
1
Vss
16
U1
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
CE
22
OE
24
WE
31
Vcc
32
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
A16
2
A17
30
A18
1
Vss
16
U2
Vcc
1
PB.0
2
PB.1
3
PB.2
4
PB.3
5
PB.4
6
PB.5
7
PB.6
8
PB.7
9
VPP
10
Vss
11
TXD0
12
TXD1
13
RXD0
14
RXD1
15
P9.4
16
P9.5
17
P4.0
18
P4.1
19
P4.2
20
P4.3
21
Vss
22
P4.4
23
P4.5
24
P4.6
25
P4.7
26
D8
27
D9
28
D10
29
D11
30
D12
31
D13
32
D14
33
D15
34
Vcc
35
A0
36
A1
37
A2
38
A3
39
A4
40
A5
41
A6
42
A7
43
Vss
44
A8
45
A9
46
A10
47
A11
48
A12
49
A13
50
A14
51
A15
52
A16
53
A17
54
A18
55
A19
56
Vss
57
WAIT
58
P6.1
59
P6.2
60
PHI
61
STBY
62
RESET
63
NMI
64
Vss
65
EXTAL
66
XTAL
67
Vcc
68
AS
69
RD
70
HWR
71
LWR
72
MD0
73
MD1
74
MD2
75
AVcc
76
VREF
77
P7.0
78
P7.1
79
P7.2
80
P7.3
81
P7.4
82
P7.5
83
P7.6
84
P7.7
85
AVss
86
P8.0
87
P8.1
88
P8.2
89
P8.3
90
P8.4
91
Vss
92
PA.0
93
PA.1
94
PA.2
95
PA.3
96
PA.4
97
PA.5
98
PA.6
99
PA.7
100
U5
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A13
A14
A15
A16
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
A14
A15
A16
A17
A18
A
2
B
3
E
1
Y0
4
Y1
5
Y2
6
Y3
7
U10A
A
14
B
13
E
15
Y0
12
Y1
11
Y2
10
Y3
9
Vcc
16
GND
8
U10B
CS0#
A19
A20
MR
1
VCC
2
GND
3
PFI
4
PFO
5
WDI
6
RST
7
WDO
8
U11
XT2
C3
C4
A20
CS0#
CS1#
CS1#
CS0#
A20
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
CE
20
WE
27
OE
22
D0
11
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
Vcc
28
GND
14
NC
21
INTB
26
INTA
1
NC
2
NC
3
NC
4
NC
24
NC
25
SQW
23
U12
DNC
1
RY/BY
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
NC
12
DQ0
13
DQ1
14
DQ2
15
DNC
17
DQ3
18
DQ4
19
DQ5
20
DQ6
21
DQ7
22
CE
23
A10
24
OE
25
NC
26
A11
27
A9
28
A8
29
NC
30
WE
31
Vcc
32
Vss
16
U13
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A6
A7
A8
A9
A10
A11
A12
A0
A1
A2
A3
A4
A5
A0
A1
A2
A3
A4
A5
WR#
RD#
WR#
RD#
WR#
RD#
WR#
RD#
RD# .. WR#
A0 ... A18
WR#
RD#
WR#
RD#
VCC
GND
GND
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
GND
GND
VCC
GND
VCC
GND
GND
GND
GND
VCC
GND
WAIT#
R3
VCC
WAIT#
VCC
VCC
GND
TxD0
TxD1
RxD0
RxD1
CTS1
DTR1
SHDN211
DTR1
CTS1
RxD1
RxD0
TxD1
TxD0
EN211
SHDN211
EN211
DTR0
CTS0
DTR0
CTS0
A16
A17
CS4#
CS4#
CS4#
CS4#
A19
A19
A19
A20
CS0#
4
5
6
10
9
8
13
12
11
1
2
3
Vcc
14
GND
7
U14
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
U15
A18
GND
VCC
D0
D1
D2
D3
D4
D5
D6
D7
VCC
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
GND
10
VCC
20
U27
1
2
3
U16A
4
5
6
U16B
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
VCC
20
GND
10
U17
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
VCC
VCC
GND
GND
R4
VCC
MUX_AD2
MUX_AD1
MUX_AD0
MUX_AD2
MUX_AD1
MUX_AD0
ANAL_IN
ANAL_IN
AGND
LIMSET
APNOEA
PRS_OVRLD
PRS_OVRLD
APNOEA
DISPLAY3
10100193-3.sch
RD#
WR#
RD#
WR#
RD#
D0 ... D7
VCC
WR#
D0 ... D7
D0 ... D7
GND
1
2
3
4
5
6
7
8
RP3
1
2
3
4
5
6
7
8
RP4
GND
KYBD SCRN
EIGHT ROWS
KEYBOARD INTERFACE
FOUR COLUMNS
DISPLAY2
10100192-3.sch
R5
R6
R7
R8
R9
R10
VCC
GND
C5
COMBINED ENCODER
AND PUSH BUTTON
C14
C15
GND
VPP
VPP
LOCATE CAPACITORS
CLOSE TO PIN 10 OF H8/3048
TR1
R11
R12
C37
GND
R13
VCC
FET1
R14
R15
R16
JP1
+12V
VPP
VPP
GND
BOOT
USER
R17
R18
JP2
R19
R20
R21
VCC
GND
USER
R22
D1
C6
C16
0.1uF
AVCC
D0 ... D7
A0 ... A18
CS5#
CS5#
M/R#
M/R#
R23
VCC
RESET#
RESET#
BUSCLK
BUSCLK
DISPLAY4
10100194-3.sch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J4A
CON14
IRQN
IRQN
R61
R62
R63
R64
R65
R67
R68
DA1
DA1
VPP CONTROL
FET4
GND
R69
VCC
VCC
GND
6
PROGRAMMABL
E I/O PINS FOR
FUTURE
EXPANSION
BATLOW
BATLOW
FET9
2N7002
GND
2
1
J13
VIN
1
VOUT
5
GND
2
OFF
3
BP
4
U18
LP2982
C30
0.01uF NPO
GND
C47
10uF 25V
LOW ESR
4.7uF 10V LOW ESR
VREGS
D4
VCC
R66
R96
R97
R98
R99
VCC
VCC
GND
Clock
Data
Ground
NC
+5V
6 WAY 0.1"
5
4
3
2
1
6
J9
Shield
PC KEYBOARD
PCDATA
PCDATA
PCDATA
PCDATA
C35
C55
C56
GND
LOCATE CLOSE
TO VCC PINS
OF H8
R100
UC10
VCC
GND
UC6
GND
VCC
UC16
UC1
UC2
GND
VCC
UC11 UC12 UC13 UC14
GND
VCC
C57
UC27
UC17
UC15
GND
CAPACITORS ANNOTATED UCn ARE TO BE LOCATED CLOSE TO THE VCC PIN OF THE RESPECTIVE IC's
SB24
SB25
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
CS1
22
WE
29
OE
24
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
Vcc
32
GND
16
A13
28
A14
3
A15
31
A16
2
A17
30
A18
1
U6
68128/628512
SB26
A18
A17
VCC
CS1#
CS1#
VCC
12
13
11
U16D
9
10
8
U16C
GND
Tie inputs to GND via short lengths of tracks
R104
R105
SB27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J4B
CON14
2 off 14way connectors
in parallel
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
J15
8 x 2 WAY HEADER
GND
DISPLAY5
10100195-3.sch
CS
CS
AS#
LWR#
AS#
LWR#
BLEASE DISPLAY INTERFACE
LIMSET
PATPRSB
EXPVOLB
DRVPRSB
FLWPRSB
OXYB
FRESHGASB
PATPRSB
EXPVOLB
DRVPRSB
FLWPRSB
OXYB
FRESHGASB
SB22
SB23
R44
3K3
VCC
2
1
J2
R59
5
4
3
2
1
6
J3
ARW 6 WAY HEADER
2
1
J22
2 WAY 0.1"
VREGS
SPEAKER
D5
ARW BAT54
10100190
issue 1
1
5