should be as follows.
9.2. Short switch & monitor
1. Unplug lead wires from H.V.transformer primary terminals.
2. Connect test probes of ohm meter to the disconnected leads of
the H.V. Transformer.
3. Test the continuity of short switch with door opened and closed
positions using lowest scale of the ohm meter. / Normal continuity
readings should be as follows.
9.3. High voltage transformer
1. Remove connectors from the transformer terminals and check
continuity.
2. Normal (cold) resistance readings should be as follows: /
Secondary winding........................... Approx. 80 ~120 /
Filament winding.............................. Approx. 0 / Primary
winding................................. Approx. 0 ~3
9.4. High voltage capacitor
1. Check continuity of capacitor with meter on highest OHM scale.
2. A normal capacitor will show continuity for a short time, and then
indicate 9M once the capacitor is charged.
3. A shorted capacitor will show continuous continuity.
21
Содержание NN-K153WF
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Страница 4: ...1 SCHEMATIC DIAGRAM NN K103WF 2 SCHEMATIC DIAGRAM NN K153WF NN K123MF 4 ...
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Страница 17: ...12 DIGITAL PROGRAMMER CIRCUIT NN K153WF K123MF PARTS LIST 17 ...
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Страница 26: ...5 SCHEMATIC DIAGRAM NN K152WF 8 ...
Страница 44: ...find the exact cause of any trouble 11 1 Digital programmer circuit troubleshooting guide 26 ...
Страница 45: ...11 2 How to check the semiconductors using an OHM meter 12 EXPLODED VIEW AND PARTS LIST 27 ...
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Страница 52: ...19 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 34 ...