LG MV1825SW User Manual

Page 27

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7-16

COMPONENTS

TEST PROCEDURES

RESULTS

HIGH-VOLTAGE

CAPACITOR

HIGH-VOLTAGE

DIODE

Measure the resistance:
(1) Terminal to terminal

Ohm-
meter

Figure 25-a

(2) Terminal to case

Ohm-
meter

Figure 25-b

Measure the continuity:
(1) Forward

Ohm-
meter

Figure 26-a

(1) Reverse

Ohm-
meter

Figure 26-b

Normal reading:

Momentarily indicates several ohms,
and then gradually returns to infinite
ohms.

Abnormal reading:

Indicates continuity or infinite ohms
from the beginning.

Normal readings:

Infinite.

Abnormal reading:

Indicates continuity.

Normal readings:

continuity.

Abnormal reading:

Infinite.

Normal readings:

Infinite.

Abnormal reading:

continuity.

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