Having problems with your Standard (CRT) Televisions ?

I have a Sony KV-35S26 manufactured Aug '97. The picture comes ON only occasionally. When it fails to come ON, the standby light blinks continuously. Sometimes, the picture comes ON initially then goes out after several minutes. The picture looks fine when its working. Audio works fine. I removed the back cover and inspected the soldering, wires and connectors but found nothing obvious wrong. Just before the picture goes out, the image being displayed collapses vertically then I see a ser



Answers :

After 4 or 5 yrs EHT ( transformer that supplies voltage to CRT TUBE - TV TUBE ) becomes weak - then few TVs ( not all TVs ) behaves exactly as you have described.............. .......so solution is EHT ( also called as flyback transformer ) should be replaced....... {{ few details about EHT---- its size will be around 3inch X 2inch X 2inch ---it will have 2 or 3 knobs to adjust focus , brightness ------ at bottom around 10 pins will be there ------- from EHT 1 thick red colour cable goes to CRT TUBE --------- on EHT its part number will be there }} -------- so if user is a technical person having idea about components ( resistors, transistors, diodes, etc ) , having tools like multimeter ( to check components) , soldering iron, soldering lead, flux, desoldering wig ( for removing components), etc also little experience in servicing field( compulsory) ----------------- then user can remove EHT from main board ---- take to electronic shop ----- buy same type EHT --------- fix to mainboard ( knobs on EHT should be adjusted according to picture --- after switching TV --- this adjustment is very important ) ----------iam from bangalore (09986222774, [email protected]) ----- here EHT's price will be around Rs 250 ( US $ 6 ) & for my customers (in bangalore) i will take another Rs 500 (US $ 11) as service charge......i don't have any idea about EHT ' s price & service charge in your place.........since it is very risky job i suggest to contact TV service engineer ------- because they are highly experienced & can fix this component very easily. ------------ [[ sometimes along with EHT another component called transistor ( big in size - situated close to EHT - it will have 3pins - its size will be 1inch X 1/2 inch X 1/2 cm --approximately ---- black in colour ----- fixed to aluminium metal ) --- will also gets deffective --- so this component also should be checked ]] ---- in your case this transistor is good ... because when this component gets deffective then TV won't get '' ON '' .............so in your case only EHT should be replaced.........100% it works normally ----- though it is 14yrs old itseems TV TUBE is still in good condition because you have said that whenever display comes picture is clear......so if EHT ( same type) is replaced then your TV will work atleast for 2 more years.....GUARANTEE.......

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I have a Sony KV-35S26 manufactured Aug '97. The picture comes ON only occasionally. When it fails to come ON, the standby light blinks continuously. Sometimes, the picture comes ON initially then goes out after several minutes. The picture looks fine when its working. Audio works fine. I removed the back cover and inspected the soldering, wires and connectors but found nothing obvious wrong. Just before the picture goes out, the image being displayed collapses vertically then I see a ser


After 4 or 5 yrs EHT ( transformer that supplies voltage to CRT TUBE - TV TUBE ) becomes weak - then few TVs ( not all TVs ) behaves exactly as you have described.............. .......so solution is EHT ( also called as ... Sony KV-35S26 35" TV

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