COMPONENT CHECKOUT PROCEDURE RESULTS
1) Measure the resistance : Normal readings :
With an ohmeter on Rx1 scale.
a. Primary Winding ; Approximately 1.7 ohms.
b. Filament Winding ; Less than 1 ohm.
c. Secondary Winding ; Approximately 92 ohms.
2) Measure the resistance : Normal readings :
With an ohm-meter on highest scale.
a. Primary winding to ground ; Infinite ohms
b. Filament winding to ground ; Infinite ohms
Note : Remove varnish of
measured point.
1) Measure the resistance : Across two terminals with an Normal reading :
ohm-meter on highest scale Momentarily indicates several
ohms, and gradually returns
to 10 Meg-ohm.
Abnormal reading :
Indicates continuity or 10MΩ
from the beginning.
Measure the resistance : Across two terminals with an Normal reading :
ohm-meter on its highest scale. Indicates over 10MΩ in one
direction (forward direction)
and infinite ohms in the
reverse direction, using meter
which is provided with a 9-volt
battery.
NOTE
Some digital meters may
show over even in a forward
direction because low
measuring voltage of meter
does not allow the meter
current to pass through
the high voltage diode.
Abnormal reading:
Indicates continuity or infinite
ohms in both directions.
HIGH VOLTAGE
CAPACITOR
including
BLEEDER
RESISTOR
Figure 8
HIGH
VOLTAGE
DIODE
-6-
Figure 9
HIGH
VOLTAGE
TRANSFORMER
Figure 7
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