Ultrasound Technologies Fetatrack 310, Руководство по обслуживанию

Страница: 47 / 81

1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A B C D
A B C D
R100 22R
R132
22R
FZT751
Q14
1
B
2
C
3
E
R180 3k3
R181 3k3
R128
15K
D28
BZX84C6V2
2 3
D27
BZX84C6V2
2 3
+
C151 22uF 100V
+
C146 22uF 100V
+
C143
22uF 100V
C144 1uF
C139 1uF
VR1
2K
LM338T
U30
1
Adj
3
Vin
2
Vout
DG211
U25
2
D1
10
D3
7
D4
5
Gnd
1
IN1
9
IN3
8
IN4
3
S1
14
S2
6
S4
13
V+
4
V-
15
D2
16
IN2
11
S3
12
VL
L14
100uH
1
2
L12
100uH
1
2
LT1076CQ
U29
1
FB
3
GND
2
VC
5
VIN
4
VSW
LT1076CQ
U28
1
FB
3
GND
2
VC
5
VIN
4
VSW
R125
1k2
+
C126 1u0F
+
C148 330uF
+
C142 330uF
D23
10BQ040
2
1
D22
10BQ040
2 1
D21
10BQ040
2 1
D20
10BQ040
2 1
C134
1000uF
+
C136
120uF
+
C131 120uF
TDA2614
U27
3
5
9
IN+
8
IN- 2
7
6
J12
1 2
R138 2K7
R135 2K7
R139 2K7
+
C138 220uF
+
C133 220uF
Q13
RFD8P05SM
2
D
1
G
3
S
L15
22uH
1
2
L10 22uH
1 2
C130
10,000uF
GBU4A
D19
2
AC1
3
AC2
1
DC+
4
DC-
J13
1 2 3 4
J11
1 2 3 4
C150 100nF
C145 100nF
C132 100nF
C149 100nF
C127
100nF
C135 100nF
C129 100nF C128 100nF
C141 100nF
R143 2K2
R140 2K2
R130 1K0
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:
FT310M~1
4
5
R137 22K
R124
47K
R144 4K7
U24
X9C103
7
CS
1
INC
2
U/D
8
VCC
3
VH
6
VL
4
VSS
5
VW
R129
330K
LM324M
U32
12
I+
13
I-
4
11
14
LM324M
U26
10
I+
9
I-
4
11
8
C140 10nF
C137 10nF
R126
10K
R142 10K
R131
10K
R123 10K
+
C153 10uF
R133 10R
R141 100R
R122 100R
R136 100K
R134 100K
BC848B
Q12
2
B
3
C
1
E
BC848B
Q11
2
B
3
C
1
E
+
C119 100uF
C123
100nF
C122 100nF
C154 100nF
C120 100nF
C125
100nF
C121
100nF
R127
27K
C124
1nF
+24V
Vcc
PrintVoltageOn/Off {03}
Vcc
+12V
neg12V
Vcc
FH2_Audio {02}
FH1_Audio {01}
+12V
US2_audio {03} US1_audio {03}
alarm {03}
neg12V
Vcc
+12V
INC {01,02,03} U/D {01,02,03}
CS_Volume {03}
neg12V
+12V
neg12V
Oct 04
eng
4
Mar 01
188
3
June 00
2
May 00
1
Power supplies and Audio circuit
Speaker
AC Power Input
A
NAS