-49-
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(orange) and 3(yellow) of CN-MOTOR.
About AC 180V over
About AC 50V over
TRIAC is not damaged
TRIAC Check
Summary of Contents for LS-H096QNA0
Page 54: ... 54 2 MAIN P W B ASSEMBLY DC PART TOP VIEW BOTTOM VIEW TOP VIEW BOTTOM VIEW ...
Page 56: ...Schematic Diagram TELEPHONE CONTROL MODEL ONLY 56 ...
Page 57: ... 57 Cooling Model LED TYPE ...
Page 58: ... 58 Cooling Model HVB TYPE PLASMA ...
Page 75: ...P No 3828A20178A August 2003 Printed in Korea ...