LG WT-32Q82IP - Page 20

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Check if heater element is lighting.
Check the heater voltage.
Increase the screen
Check/Replace
FR442,R910.
Check/Replace
CPT.
Check/Replace
IC501,IC701,IC702.
Check/Replace
CPT PCB ASSY.
Check/Replace
Q210,Q204,IC201.
Check/Replace
TU101.
Retrace line is
Screen is black.
visible.
Check the waveform
at pin 12 of P501A.
Check the waveform
at pin 26,28,30 of IC702.
Check the waveform
at pin 24 of TU101.
Check FBT & CPT socket
& CPT.
voltage of FBT.
'
Q2902,Q2907,Q2908,Q2909
Check / Replace
IC702.
Check / Replace
at pin 45 of IC702.
Check the waveform
Q2910,FR2948,VM coil.
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