5-9
COMPONENTS
TEST PROCEDURE
RESULTS
HIGH VOLTAGE
CAPACITOR
HIGH VOLTAGE
DIODE
NOTE :
Some inexpensive meters
may indicate infinite
resistance in both direction.
Measure the resistance.
(Ohm-meter scale: Rx1000)
• Terminal to terminal.
Measure the resistance.
(Ohm-meter scale: Rx1000)
• Terminal to case.
Measure the continuity (Forward).
(Ohm-meter scale: Rx10000)
Measure the continuity (Reverse).
(Ohm-meter scale: Rx10000)
Normal: Momentarily indicates
several ohms, and then
gradually returns to
infinite.
Normal: Infinite.
Normal: Continuity.
Abnormal: Infinite.
Normal: Infinite.
Abnormal: Continuity.
NOTE: When testing the magnetron, be sure to install the magnetron gasket
in the correct position and be sure that the gasket is in good condition.
Antenna
Gasket
Chassis
Filament
Содержание MB-387W
Страница 9: ...SCHEMATIC DIAGRAM 4 3 ...
Страница 29: ...6 2 13581A 14970A 14026A 13552A 13213A 14890A 13720D 13536A DOOR PARTS EV ...
Страница 30: ...6 3 268711 24781S 23790D 23572A 250202 249402 249401 250201 250203 WTP004 CONTROL PANEL PARTS EV ...
Страница 32: ...6 5 LATCH BOARD PARTS 43500A 466001 466003 466001 44510A WSZ085 EV ...
Страница 34: ...6 7 56170D 63302A 65006B WTT021 WSZ002 63303A BASE PLATE PARTS EV ...
Страница 35: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Страница 36: ...8 2 PRINTED CIRCUIT BOARD ...
Страница 37: ......