8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TO SHT. 3
J201-30
TO SHT. 1
TO SHT. 2
TO SHT. 2
TO SHT. 3
TO SHT. 3
J201-20
TO SHT. 3
J201-2
TO SHT. 2
J201-7
TO SHT. 3
GRAPH
TO SHT. 2
PB1
PB2
PB3
PB4
ALARM_ON/OFF
2_MIN_PRCDR
TEST-
MENU
CHASSIS_GND
TO SHT. 2
TO SHT. 1
TO SHT. 1
TO SHT. 2
TO SHT. 1
TO SHT. 3
TO SHT. 1
TO SHT. 1
INSTALL WITH
RECORDER OPTION
TO SHT.1
TO SHT. 1
RECORDER OPTION
INSTALL WITH
TO SHT. 3
DATEBYDESCRIPTIONREV
REVISIONS
MOVE
____
TRGPD0
TRGPD0
01 REVISED FOR REV-01 ARTWORK FAB PER ECN 741. GP 11-26-97
TO SHT. 1
GP 7-27-98REVISED PER ECN 804.02
GP 7-27-9803 REFERENCE REJECTED ECR 803.
GP 7-27-9804 REVISED PER ECN 805.
05 REVISED PER ECN 817. GP 8-5-98
06 REVISED PER ECN 868. GP 1-25-99
07 REVISED PER ECN 934. GP 4-12-99
08 REVISED PER ECN 970. GP 8-6-99
TO SHT. 1
J201-1
09 GP 11-20-00REVISED PER ECN 1052.
NOTES:
1. ALL RESISTORS ARE 1/4W 1% U.O.S.
L1,LD3,Q48,R274,RN2,RV19,
T1,TP43,U54,Y1.
2. LAST USED: C144,D73,F4,FB4,J207,JP5,
3. NOT USED: JP2,JP3,U19,U37,U50.
7-17-01
7-17-01
GP
GP
REVISED PER ECN 1104.
REVISED PER ECN 1105.
10
11
12
13
14
REVISED PER ECN 1216.
REVISED PER ECN 1217.
REVISED PER ECN 1218.
GP
GP
GP
12-12-02
12-12-02
12-12-02
15 REVISED PER ECN 1251. GP 2-4-03
5119-00-01 (-03 SCHEMATIC)
15
MOTHER BOARD 1 ASSY, WITH RECORDER OPTION
IVY BIOMEDICAL SYSTEMS INC.
11 BUSINESS PARK DRIVE
BRANFORD, CT. 06405
(203) 481-4183
D
44Tuesday, March 08, 2005
Title
Size Document Number Rev
Date: Sheet
of
A0 D7
D0 A1 D6
D1 A2 D5
D2 A3 D4
D3 A4 D3
D4 A5 D2
D5 A6 D1
D6 A7 D0
D7 A8
A9
RD- A10
WRT-
A0
A1
CS55
D0 A0
D1 A1
D2 A2
D3 A3
D4 A4 CST02
D5 A5
BEEP D6 A6
HONK D7 A7
VRTD A8
A9
A10
A11
A12
A13
A14
WRT-
RD-
CSRAM
RDBK0 HONK
RECSYNC
/RDRDY
/WRTRDY BEEP
D0
D1
D2
D3
D4
D5 D0 A6
D6 D1 A7
D7 D2 A8
D3 A9
RECWR D4 A0
/WRTRDY D5 A1
D6 A2
RECRES D7 A3
RECRD A4
/RDRDY BREQ- A5
RECSYNC BACK-
RDBK0 A11 D0 A0
A0 A12 D1 A1
A1 A13 D2 A2
A2 A14 D3 A3
A3 MREQ- A15 D4 A4
A4 RD- D5 A5
WRT- RDY D6 A6 A15
D7 A7 A14
A8 A13
A9 A12
A10 A11
A11 A2
CLK A12 A1
A13 A0
D1
CSROM D0
A10 RD-
A0
A1
A2
A3 D0
WRT- A4 D1 F7
RD- A5 D2 F6
A6 D3 F5
A7 D4 F4
A8 D5 F3
A9 D6 F2
A10 D7 F1
A11 F0
A12
INT- A13
NMI- A14
A15
D0
BREQ- D1
BACK- D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
CS54
A[0..15]
D[0..7]
CSROM F7
CSRAM F6 D7
CST02 F5 D6
CS54 F4 D5
CS55 F3 D4
RECRD F2
RECWR F1
F0
BEEP
HONK
VRTD
RDBK0
/WRTRDY
/RDRDY
RECSYNC
D3
D2
D1
D0
L0
L1
G1
G2
G4
LEADS_OFF
T500
NOTCH-
ALERT_AUDIO
ECG_AUDIO
MOVE-
ECG
EVENT
D/A
V_SYNC-
ALERT_OUT
Z
TREND_INT
Z_INT
16uSEC_SYNC
H_SYNC-
R_ENABLE-
T150-
DELTRG
LNFREQ
60/50
+12VREC
AGND
SAMPLE
70MS
T2
TRGOUT
Z_GND
DD
D
D
D
A
A D
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
A
D
D
D
D
D
D
D
+5V
+5V
+5V
+5V+5V
+12V
+5V
+5V
+5V
+5V
+12V+5V +8V
+5V
+12VREC
+5V
+5V
-12V
-12V
-12V
+5V
+5V
+5V
+5V
+5V
+8V
+5V
+5V
U29
MC1408-8N
5
6
7
8
9
10
11
12
133
2
1
16
4
14
15
A1
A2
A3
A4
A5
A6
A7
A8
VCCVEE
GND
RC
CMP
IO
VREF+
VREF-
R153
15K
R269
3.32K
J203
182001
FRONT
PANEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+
10000UF 16V
C100
U27
74HCT40105
4
5
6
7
3
2
1
9
13
12
11
10
14
15
16
8
D0
D1
D2
D3
SIN
DIR
OE
RST
Q0
Q1
Q2
Q3
DOR
SO
VCC
GND
U28
74HCT40105
4
5
6
7
3
2
1
9
13
12
11
10
14
15
16
8
D0
D1
D2
D3
SIN
DIR
OE
RST
Q0
Q1
Q2
Q3
DOR
SO
VCC
GND
R151
4.99K
R149
100 OHM
R117
4.99K
C73
.1UF CER
RN1
10K
2 1
3
4
5
6
7
8
9
10
C97
.01UF
CD
U22A
MC34002P
1
84
3
2
U22B
MC34002P
7
5
6
U32
N82C54-2
9
8
7
6
5
4
3
2
26
27
22
23
24
10
13
12
18
17
16
21
19
20
28
14
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
A0
A1
CS
CLK0
G0
OUT0
CLK1
G1
OUT1
CLK2
G2
OUT2
VCC
GND
U52
HM62256LP-12
10
9
8
7
6
5
4
3
25
24
21
23
2
27
22
11
12
13
15
16
17
18
19
20
26
1
2814
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
WE
OE
D0
D1
D2
D3
D4
D5
D6
D7
CS1
A13
A14
VCCGND
U21
ADC0803
18
17
16
15
14
13
12
11
1
2
3
5
6
7
19
4
9
8
2010
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS
RD
WR
INTR
VI+
VI-
CLKR
CLK
VREF
AGND
VCCD GND
C134
.1UF CER
U53
MK48T02-12
8
7
6
5
4
3
2
1
23
22
21
20
18
17
16
15
14
13
11
10
9
2412
19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
W-
G-
E-
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
VCCGND
A10
SOCKET
28 PIN
Y1
MX045T2C8M
7
14
8
GND
+5VDC
FO OUT
C74
.1UF
CER
U49
2366-01-04
FOR 101R
2367-01-04
FOR 101NR
(330043)
9
8
7
6
5
4
3
25
24
21
23
2
26
20
22
27
1
11
12
13
15
16
17
18
19
2814
10
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
CE
OE
PGM
VPP
O0
O1
O2
O3
O4
O5
O6
O7
VCCGND
A0
R116
3.01K
C60
.001UF
MP
R103
4.99K
Q24
2N3903
1 3
2
D30
1N4148
R71
4.99K
JP1
TM
STD
U35
Z84C1008
39
38
37
36
35
33
32
31
17
16
15
30
11
14
10
9
41
42
40
8
7
5
4
3
2
1
44
43
26
25
24
23
22
21
20
19
27
18
12
13
34
D0
D1
D2
D3
D4
D5
D6
D7
BUSREQ
BAI
BAO
M1
IORQ
MREQ
RD
WR
INT/PULSE
IEI
IEO
CLK
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
RDY
CE/WAIT
/RES
VCC
GND
U51
71055C-10
34
33
32
31
30
29
28
27
5
36
9
8
35
6
4
3
2
1
40
39
38
37
18
19
20
21
22
23
24
25
14
15
16
17
13
12
11
10
267
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
A0
A1
RESET
CS
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
VCCGND
C136
.1UF
CER
C105
.1UF
CER
RN2
1K
2 1
3
4
5
6
7
8
9
10
D38
1N6263
D39
1N6263
C106
.1UF
CER
C135
.1UF
CER
R125
1K
TP34
RESET
_____
C111
.1UF
CER
C57
.1UF
CER
C110
.1UF
CER
U48
Z84C008
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
14
15
12
8
7
9
10
13
27
19
20
22
21
28
18
24
16
17
26
25
23
6
1129
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D0
D1
D2
D3
D4
D5
D6
D7
M1
MREQ
IORQ
WR
RD
REFSH
HALT
WAIT
INT
NMI
RESET
BUSRQ
BUSAK
CLK
VCCVSS
C109
.1UF
CER
C107
.1UF
CER
C108
.1UF
CER
GRG_GUU
U36
2452-00-04
(330093)
2
69
79
74
75
6
73
50
44
29
1
70
10
55
48
58
83
12
9
81
62
54
77
15
16
17
64
68
65
52
60
51
67
71
46
20
18
40
41
39
37
36
33
30
23
14
24
49
21
34
76
80
25
27
5
28
84
35
3
13
26
38
43
53
66
78
7
19
32
42
47
59
72
82
31
4
8
11
45
56
57
61
63 22
A15
A14
A13
A12
A11
A1
A0
D1
D0
/WRT
/RD
/MREQ
/BACK
8MHZ
22
FD7
FD6
FD5
FD4
FD3
FD2
FD1
FD0
DTAD8
DTAD7
/RDFIF
/UNLFIF
/ZOUT
/VSYNC
REINTEN
EVNT
/MOVE
25
/HSYNC
FLD21
BEEPOT
HONKOT
CSROM
CSRAM
CST02
CS54
CS55
RECRD
RECWR
BEEP
HONK
VRTD
INTRPT
NMI
ADCS
RDBK0
RDBK1
/WRTRDY
/RDRDY
RECSYNC
EVENT
PIN001
PIN002
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
GND
/RDY
60HZ
LDOFF
/TMOT
/4MS
70MS
/10MS
/PRINT
A2 SAMPLE
C75
680PF
SM
R150
475 OHM
RECORDER INTERFACE
J205
202002
1
2
3
4
5
6
7
8
9
10
11
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
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
13A
14A
15A
16A
17A
18A
19A
20A
21A
22A
23A
24A
25A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
13B
14B
15B
16B
17B
18B
19B
20B
21B
22B
23B
24B
50B
R174
4.75K
R94
10K
U33
MAX690CPA
4
6
2
1
5
7
3
8
PFI
WDI
VCC
VO
PFO
RS
GND
VB
R93
10K
Q29
2N3903
1 3
2
R115
20K
TP28
EVENT
TP25
DELTRG
TP33
TRGPD0
TP27
CLK
TP41
INTR
____
SOCKET
44 PIN
TP26
SAMPLE
SOCKET
84 PIN
TP16
Z
SOCKET
28 PIN
U34B
74HCT74
12
11
9
8
1013
14
D
CLK
Q
Q
PRCL
PG
TP32
16US
C96
.1UF
CER
R221
10K
Q33
2N3903
1 3
2
R191
10K
U34A
74HCT74
2
3
5
6
4 1
7
D
CLK
Q
Q
PR CL
PG
U15
LM318
3
2
6
5
1
8
74
R152
9.09K
R270
150 OHM
R190
49.9K
+
C76
6.8UF
TANT
R268
150 OHM
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