RADIOMETER TCM3 - Page 69

」
TCM3
and
TCM30
Service
Manual
2.
TCM3
Analog PCB, Continued
Test Points on TP 1
901-835 TP2
TP3
TP4
125
„TP6
TP7
TP 8
PCO;
signal.
V(TP2)
=
-
14.7
*
V
(Terminal
13)
-
0.669
Thermistor
1
signal.
V(TP2)
=
-
0.5
*
(T
-
37).
T
=
37
-
45
°C
Thermistor
2
signal.
V(TP3)
=
-
0.1
*
(T
-
10).
T
=
37
-
45
°C
Reference
Ground
+5
V/Reference
Se
the
table
on
page
1
Switching
transformer
secondary
voltage
-9V
1002N2.1
9.82