Ultrasound Technologies Fetatrack 310, Service Manual

Page: 46 / 81

1
2
3
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5
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7
8
1
2
3
4
5
6
7
8
A B C D
A B C D
J6
1
P1
10
P10
11
P11
12
P12
13
P13
14
P14
15
P15
16
P16
17
P17
18
P18
19
P19
2
P2
20
P20
3
P3
4
P4
5
P5
6
P6
7
P7
8
P8
9
P9
J7
1
P1
10
P10
11
P11
12
P12
13
P13
14
P14
15
P15
16
P16
17
P17
18
P18
19
P19
2
P2
20
P20
3
P3
4
P4
5
P5
6
P6
7
P7
8
P8
9
P9
J8
1
C88 33nF
R84 16K
C89 3n3F
27256PLC
U9
23
CE
25
OE
11
A0
10
A1
24
A10
27
A11
3
A12
30
A13
31
A14
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
29
A8
28
A9
13
O0
14
O1
15
O2
18
O3
19
O4
20
O5
21
O6
22
O7
2
VPP
MC68HC812A4
U8
36
XIRQ
87
AN1
88
AN2
89
AN3
90
AN4
91
AN5
92
AN6
93
AN7
94
AN8
20
PD0
21
PD1
22
PD2
3
PJ0
4
PJ1
5
PJ2
6
PJ3
7
PJ4
8
PJ5
9
PJ6
10
PJ7
105
PT0
106
PT1
107
PT2
97
RXD0
99
RXD1
98
TXD0
85
VRH
86
VRL
68
CS0
69
CS1
70
CS2
71
CS3
72
CSD
73
CSP0
37
IRQ
39
LSTRB/TAGLO
40
RESET
104
SS
51
ARST
29
D1
30
D2
31
D3
32
D4
33
D5
34
D6
35
D7
46
EXTAL
49
IPIPE0/MODA
50
IPIPE1/MODB
23
PD3
27
PD7
76
PH1
77
PH2
78
PH3
81
PH4
82
PH5
83
PH6
84
PH7
108
PT3
112
PT7
38
R/_W
100
TXD1
44
XFC
47
XTAL
74
CSP1
52
A0
53
A1
62
A10
63
A11
64
A12
65
A13
66
A14
67
A15
11
A16
12
A17
13
A18
16
A19
54
A2
17
A20
18
A21
55
A3
56
A4
57
A5
58
A6
59
A7
60
A8
61
A9
19
BKGD/_TAGHI
28
D0
48
ECLK
24
PD4
25
PD5
26
PD6
75
PH0
109
PT4
110
PT5
111
PT6
103
SCK
101
SDI/MISO
102
SDO/MOSI
R109 100K
DS1305E
U13
7
INT0
9
INT1
12
CE
14
SCLK
18
PF
4
n/c1
6
N/C2
8
n/c3
13
n/c4
19
n/c5
15
SDI
16
SDO
2
VBat
20
Vcc1
1
Vcc2
17
Vccif
3
X1
5
X2
10
Gnd
11
sermode
R98
15K
J3
9 Pin D-Type Socket
1 2 3 4 5 6 7 8 9
U15
74HCT04D
13
12
U15
74HCT04D
11
10
U15
74HCT04D
9
8
U15
74HCT04D
56
U15
74HCT04D
3
4
U15
74HCT04D
12
ZM33064Z
U12
1
IN
3
OUT
+
C118 1u0F
NJU39612E2
U23
16
CS
5
WR
14
AO
13
D0
12
D1
11
D2
10
D3
9
D4
8
D5
7
D6
6
D7
2
DA1
19
DA2
15
NC
20
Reset
3
SIGN1
18
SIGN2
4
VDD
1
Vref
17
Vss
MAX202E
U14
8
R2in
9
R2out
10
T2in
7
T2out
2
V+
6
V-
1
C1+
3
C1-
4
C2+
5
C2-
13
R1in
12
R1out
11
T1in
14
T1out
BATT
B1
3.6V
+ -
X3 32KHz
X2
32KHz
R113 10M
J9
1 2
HM62256
U22
10
A0
9
A1
21
A10
23
A11
2
A12
26
A13
1
A14
8
A2
7
A3
6
A4
5
A5
4
A6
3
A7
25
A8
24
A9
20
CS
22
OE
27
WE
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
28
Vcc
C100
100nF
C113 100nF
C111 100nF
C110 100nF
C109 100nF
C107 100nF
C105 100nF
C104 100nF
C117 100nF
C116 100nF
C115 100nF
C114 100nF
C102 22pF
C101 22pF
R121
1K0
R120 1K0
J10
1 2 3 4 5 6
J5
1 2 3 4 5 6
J4
1 2 3 4 5 6
South Wales. NP26 5PS. UK Portskewett, Caldicot Lodge Way
ultratec 2003 Copyright
Drg No:
Date
ECN
Issue
Drawn:
Ultrasound Technologies Ltd
Date:
of
Sheet
Name:
F
T
3
1
0
M
~
1
3
5
BAS16
D17
2 3
BAS16 D18
2 3
R87 10K
R106
10K
R104
10K
R101
10K
R85 10K
R86 10K
R83 10K
R114 10K
R116 10K
R115 10K
R99 10K
R97 10K
R110
100R
R108
100R
C98
100nF
C93
100nF
C97
100nF
C94
100nF
Key[1] Key[2] Key[3]
Vcc
Key[4] Key[5] KeyOut Sign1 Sign2 MotorPhase1Zero MotorPhase2Zero DA1 DA2 Serial_Out Serial_Clock printheadstrobe1 printheadstrobe2
A[0:16]
printheadstrobe3 printheadstrobe4
Key[1]
A[0]
D[0:7]
printheadlatch
Key[2]
A[1]
Key[3]
A[2]
Key[4]
A[3]
paperout
Key[5]
A[4]
Toco_Adjust_Clock {05}
A[5]
Toco_Adjust_Data {05}
A[6]
Vcc
A[0]
D[0]
CS_Agc_US2 {02}
A[7]
A[0]
D[0]
A[1]
D[1]
A[8]
DisplayData[0]
Rx_Data
A[1]
D[1]
A[2]
D[2]
A[9]
DisplayData[1]
Tx_data
A[2]
D[2]
A[3]
D[3]
A[10]
DisplayData[2]
Rx_Data_Aux
A[3]
D[3]
A[4]
D[4]
A[11]
DisplayData[3]
Tx_Data_Aux
A[4]
D[4]
A[5]
D[5]
A[12]
DisplayData[4]
Serial_In
A[5]
D[5]
A[6]
D[6]
A[13]
DisplayData[5]
Serial_Out
A[6]
D[6]
A[7]
D[7]
A[14]
DisplayData[6]
Serial_Clock
A[7]
D[7]
A[8]
A[15]
DisplayData[7]
RTC_Select
A[8]
A[9]
A[16]
DS1
A[9]
A[10]
INC {01,02,04}
DS2
printheadstrobe1
A[10]
A[11]
U/D {01,02,04}
printheadstrobe2
A[11]
A[12]
CS_Agc_US1 {01}
printheadstrobe3
A[12]
A[13]
CS_Volume {04}
Vcc
printheadstrobe4
A[13]
A[14]
CS_Toco_Adjust {05}
printheadlatch
A[14]
MotorPhase1Zero
Vcc
D[0]
MotorPhase2Zero
Vcc
D[1]
DisplayData[0]
D[2]
DisplayData[1]
D[3]
DisplayData[2]
D[4]
DisplayData[3]
D[5]
DisplayData[4]
D[6]
DisplayData[5]
D[7]
DisplayData[6] DisplayData[7]
RS232_Tx
Tx_data
RS232_Rx
DS1
Tx_Data_Aux
DS2
Rx_Data_Aux
PrintVoltageOn/Off {04}
Rx_Data
KeyOut
aux_signal_control
debug
CSmotordrive
Vcc
US2_audio {04}
EXTAL
US1_audio {04}
alarm {04}
debug
reset
reset
Vcc
Vcc
Vcc
US1_connected {01}
EXTAL
XTAL
US2_connected {02}
XTAL
Toco_connected {05}
Vcc
Vcc
Aux_connection
Fetal_Complex_FH1 {01} Fetal_Complex_FH2 {02}
Vcc
paperout
Serial_In
Vcc
+12V
Serial_Out
Vcc
Serial_Clock
Aux_connection aux_signal_control
RTC_Select
Vcc
neg12V
Vcc
D[0] D[1] D[2]
Sign1
D[3] D[4]
Sign2
D[5]
Vcc
D[6]
reset
Vcc
D[7]
DA1
A[0]
DA2
Vcc
CSmotordrive
Vcc
Vcc
reset
CS_Toco_Adjust {05}
Toco_A/D_CS {05}
reset
NAS
Oct 04
eng
4
unconnected spare
Motor Control
Mar 01
188
3
Debug Control
Aux Signal Connection Aux RS232
Event Marker
June 00
2
May 00
RS232
Digital Printer Control and user interface
1