LG Electronics LMV1825SBQ, MV1825SW service manual HIGH-VOLTAGE Diode

COMPONENTS	TEST PROCEDURES	RESULTS
	Measure the resistance:	Normal reading:
	(1) Terminal to terminal
		Momentarily indicates several ohms,
		and then gradually returns to infinite
		ohms.
	Ohm-	Abnormal reading:
		Indicates continuity or infinite ohms
	meter
		from the beginning.

HIGH-VOLTAGE	Figure 25-a
CAPACITOR
	(2) Terminal to case	Normal readings:
		Infinite.
		Abnormal reading:
	Ohm-	Indicates continuity.
	meter

Figure 25-b
Measure the continuity:	Normal readings:
(1) Forward	continuity.
	Abnormal reading:
	Infinite.
Ohm-
meter

HIGH-VOLTAGE	Figure 26-a
DIODE
(1) Reverse	Normal readings:
	Infinite.
	Abnormal reading:
Ohm-	continuity.
meter

Figure 26-b

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