27" JVC stereo tv with PIP,model:AV-27BP4,chassis:SGX-1021A,year:Aug
1993.This tv has 2 sets of RCA inputs,1 set of outputs,S-VHS i/p,ext
speaker jacks,PIP/main out and A/V compulink jacks.
Problem:Originally the picture had intermittent snowy picture now half
of the time the picture is scrambled but OSD is fine along with audio
while the other half of the time there is no picture or OSD,when I turn
up the brightness of flyback no picture.Prior to the picture
disappearing you get this circle of discharge around the middle of the
screen prior to picture disappearing.

I visually checked soldering throughout tv but no go,I did not yet
unsolder the tuner and examine the solder inside.Note:this tv usese the
following parts:

Flyback # CJ27898-0AJ1
Yoke # CE20237
IC401=LA7837
Q542=2SD2348
IC901=STRS6301

I am on slow dial up so if anyone does not mind if they could go the
site below and download the zipped JVC repair tips program and look up
repair tips for me:

http://www.schematicsforfree.mattsoft.net
http://schematicsforfree.mattsoft.net/
http://schforfree.seedhost.com

then click on "click here to see the files" followed by "video"
followed by "products".

or at any other pay site repair tips sites like:

http://www.Euras.com
http://www.winstip.com
http://www.repairhelper.com
http://www.shophelper.com
http://www.circuitwork.com/techassis.../yabb/YaBB.cgi
http://www.network54.com/Forum/27725
http://www.nesda-ohio.com
http://www.anatekcorp.com

Thanks in advance for help.

Sidney
Dartmouth,Nova Scotia
Canada