T
Tom Knowles
- Jan 1, 1970
- 0
I have a 19x619-00AA chassis that has a puzzling problem, the
vertical deflection is squinched up from the bottom of the raster into a
bright line about 1/3 of the way up from the bottom. The top part of
the picture is ok.
I have changed the LA7837 and checked all the caps I could identify
as being in the vert. ckt with my ESR meter and shotgunnhed all the
resistors I could identify as being in the vert. ckt.
I have no schematic on this particular model so I may have missed
something.
Any ideas on this? Any help will be appreciated.
Tom K.
vertical deflection is squinched up from the bottom of the raster into a
bright line about 1/3 of the way up from the bottom. The top part of
the picture is ok.
I have changed the LA7837 and checked all the caps I could identify
as being in the vert. ckt with my ESR meter and shotgunnhed all the
resistors I could identify as being in the vert. ckt.
I have no schematic on this particular model so I may have missed
something.
Any ideas on this? Any help will be appreciated.
Tom K.
