-50-
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 7, 10)
• 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.
4. When indoor Fan does not operate.
The voltage of PIN NO 1(Black) and 3(Black) of CN-MOTOR.
About AC 180V over
About AC 50V below
TRIAC is not damaged
TRIAC change
Содержание LS-C076Z Series
Страница 56: ... 56 Electronic Control Device 1 MAIN P W B ASSEMBLY AC DC PARTS TOP VIEW 1 MAIN P W B ASM AC BOTTOM VIEW ...
Страница 67: ...MEMO 67 ...
Страница 68: ... 68 MEMO ...
Страница 69: ...P No 3828A20339A June 2006 Printed in Korea ...