Insulation Resistance Test - NEC MultiSync LCD1970NX Service Manual
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Also See for MultiSync LCD1970NX:
- User manual (20 pages) ,
- Specifications (1 page) ,
- Brochure & specs (4 pages)
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4.5 Insulation Resistance Test
An insulation resistance should be measured under the conditions specified below, in order to confirm that
the requirements of the judgment standard are met.
1) Measuring conditions
• Measuring instrument:
• Testing point:
• Measured value readout:
2) Judgment standard:
500V DC MEGOHM Meter
Between the power circuit block and the exposed metallic block
(D-SUB connector)
A test voltage should be applied for one minute and the resistance
value should be read out thereafter.
10MΩ or more
5-12
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