LG THERMA V AHBW166A0 - Page 71

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Check Point
1. Check the power source.(230V ±15%)
2. Check the fan operation is right.
3. Check the current.
4. Check the install condition.
5. Check the CT Sensor Output signal
(AHBW056A0/AHBW076A0/AHBW096A0 Check output the CT Sensor : DC 2.5±0.2V
AHBW126A0/AHBW146A0/AHBW166A0 - Check output pin 2.3 of the CT Sensor : DC 2.5±0.2V)
IN/I
GND
<CT Sensing Check Point>
Black
Red
Vdc
<CT Sensing Check Point>< Inverter PCB>
1
2
3
Vdc
* AHBW056A0/AHBW076A0/AHBW096A0
* AHBW126A0/AHBW146A0/AHBW166A0