Daewoo 710B Side-Pincushion Circuit, Side-Pincusion distortion is excessive or barrel

Models: 710B

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11. Side-Pincushion Circuit

11. Side-Pincushion Circuit

Side-Pincusion distortion

is excessive or barrel

Select the

side-pincushionYes icon on OSD menu, Side-Pincusion distortion

and adjust acceptable

position.

 

No

 

Is the pin 24

Yes

waveform of IC501

 

 

correct

 

 

No

 

 

 

Is the

Yes

waveform of IC501

 

 

pin 1, 2

 

No

Trouble in H.V Sync

O.K

Check IC501 or their ambient circuit (pin 14, 15, 16)

Check IC501 or it's ambient circuit.

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Image 30
Daewoo 710B service manual Side-Pincushion Circuit, Side-Pincusion distortion is excessive or barrel