Ultrasound Technologies PD1 series, Руководство по обслуживанию

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1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A B C D
A B C D
J2
1 2
R20 180K
C11 1uF
C4 1uF
C16 680pF C17 330pF
MMBF4416 Q6
1
D
3G
2
S
MMBF4416
Q2
1
D
3
G
2
S
MMBF4416
Q5
1
D
3
G
2
S
MMBF4416
Q4
1
D
3
G
2
S
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:
FETALSEWARD_R4
1
1
L3 0842
1 3
L4 0838
1 3
4 6
J1
1 2 3 4
TL072
U1
3
I+
2
I-
8 4
1
TL072
U1
5
I+
6
I-
8 4
7
C21
470pF
R16 10R
R17 10R
R1
2K2
R11 2K2
R15 1K5
R3 1K0
R8 1K0
R13
100R
R12
100K
R10 100K
R18 100K
R4
100K
R9
100K
R5
100K
R6
100K
R19 100K
L1 0841
1 2 3
BC848B
Q3
1
B
3
C
2
E
L2 0876
1 2 3
4 6
+
C12 100uF
+
C8 100uF
R7
22R
C1
100nF
C22
100nF
C2
100nF
C26 100nF
C24 100nF
C10 100nF
C7 100nF
R14 27K
C19
220pF
C25 220pF
C20 220pF
C15 1nF
C9
1nF
C23 1nF
C14 10nF
C13
10nF
C6
10nF
C18
10nF
Vrf
TxSig
Vrf
RxSig
Probe Switch
Transducer Connector
4
12/05
Fetatrack 120 Transducer 2MHz nas - utl