58 Room Air Conditioner
Troubleshooting Guide
Check the TRIAC high speed operation by remote control.
(The Indoor Fan Motor is connected)
Turn off Main power
Check the connection of CN-MOTOR
Check the Fan Motor
Check the Fuse(AC250V/T2A)
Turn ON Main Power
Check the related circuit of indoor Fan Motor.
• The pin NO 58 of Micom, and the part for driving TRIAC(the input and
output signal of IC01M, PIN NO 1, 16)
• Check the pattern
• Check the TRIAC
- TRIAC Open: Indoor Fan Motor never operate
- TRIAC short: Indoor Fan Motor always operates in case of ON or OFF.
When indoor Fan does not operate.
The voltage of PIN NO 1(orange) and 3(yellow) of CN-MOTOR.
About AC 180V over
About AC 50V over
TRIAC is not damaged
TRIAC Check
Содержание S092CG N40
Страница 40: ...40 Room Air Conditioner Schematic Diagram Schematic Diagram Electric Control Device Heat Pump Model LED TYPE ...
Страница 44: ...44 Room Air Conditioner Schematic Diagram Components Location MAIN P W B ASSEMBLY TOP VIEW BOTTOM VIEW ...
Страница 45: ...Service Manual 45 Schematic Diagram MAIN P W B ASSEMBLY TOP VIEW BOTTOM VIEW Model G122C SR2 ...
Страница 46: ...46 Room Air Conditioner Schematic Diagram DISPLAY ASSEMBLY 6871A20574B 6871A20575A G122C SR2 ...
Страница 80: ...P No 3828A20462F February 2006 Printed in Korea ...