POINT
WAVEFORM
A
POINT
A
B
STAGE
RELAY “4” ON
–5VDC
–24VDC
RELAY “4” OFF
GND
GND
5) When the digital clock does not operate properly.
If clock does not keep exact time, you must check resistor R11, R17.
7) When there is not grill heat.
When touching “START” pad, oven lamp turns on.
Fan Motor and turntable rotate and cook indicator in display comes on.
* Cause: RELAY “4” does not operate.
CHECK METHOD
47
Summary of Contents for KOG-261M
Page 1: ...Service Manual Microwave Oven KOG 261M KOG 262M KOG 281M KOG 282M DAEWOO ELECTRONICS CO LTD...
Page 24: ...23...
Page 37: ...36 WIRING DIAGRAM...
Page 45: ...45 Fig 6 Measurement Point...
Page 48: ...2 COMPONENT INFORMATION 1 Transistor 2 Diode and Zener Diode 48...
Page 49: ...49 3 PRINTED CIRCUITS BOARD...
Page 50: ...50 4 P C B CIRCUIT DIAGRAM...
Page 54: ...54...