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TCS-60DV
5-2. SCHEMATIC DIAGRAM
1
2
3
4
5
6
A
B
C
D
E
F
G
H
I
J
K
L
M
O
P
— 11 —
7
8
9
10
11
12
— 12 —
13
14
15
16
17
18
— 13 —
19
20
21
22
23
24
25
26
• Waveform
1
TP45 REC DOUBLE MODE
10 µsec/div
5 V/div
52 kHz
1
TP45 REC NORMAL MODE
10 µsec/div
10 V/div
52 kHz
2
3
5 µsec/div
IC303
LX REC
1 V/div
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/
W or less unless otherwise
4
specified.
•
%
: indicates tolerance.
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc3 V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : REC/PB
(
) : REC
<
> : PB
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
E
: REC
a
: PB
— 14 —
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