G
geoerge
- Jan 1, 1970
- 0
I have an Akai CTV 2114 , which has a strange problem. It works fine
most the time, but then suddenly the display starts to shrink vertically
( horizontal length remaining fine ), with lines of breaks in between.
Some times it comes to worse condition, and there will only be a very bright
horozontal line. I opened the TV and couldn't find any dry / loose contacts
inside. One strange thing I found was that the CRT board plugged on the
picture tube was looking like burnt on the component side, near two of the
RGB driving transistors. Unfortunately I don't have schematic of this model.
Can anyone help me find the problem ?
Thanks in advance,
George
most the time, but then suddenly the display starts to shrink vertically
( horizontal length remaining fine ), with lines of breaks in between.
Some times it comes to worse condition, and there will only be a very bright
horozontal line. I opened the TV and couldn't find any dry / loose contacts
inside. One strange thing I found was that the CRT board plugged on the
picture tube was looking like burnt on the component side, near two of the
RGB driving transistors. Unfortunately I don't have schematic of this model.
Can anyone help me find the problem ?
Thanks in advance,
George