Question about Televison & Video
Sony uses ,any transistors and ICs with Trinitron TVs.
Without knowing about which section of the circuit, it will be difficult to give you an answer.
If you wish to get some details; visit the site linked here. Pull up older posts.
Circuit diagram of different brand sets are given. You can refer and find it out.
Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts. See the site by a desktop. Mobile view has no search box. If you are viewing it by your mobile, see it in webview.]
Visit this site too. It too has some details.
Posted on Aug 14, 2019
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Posted on Jan 02, 2017
CHECK FOR DAMAGED RESISTORS ON BOARD NEAR HIGH VOLTAGE AND ALSO ON CRT SOCKET, ITS A COMPONENT PROBLEM, RECTIFY IT..CHANGE THE DAMAGED COMPONENT, ALSO CAPACITORS IF POSSIBLE..
Posted on Oct 16, 2009
SOURCE: lg flat 21 inch tv
You have to check the high voltage diodes near the horizontal transistor and the small transformer. Diodes might have gone leaky. Check the capacitors also.Replace the black colored diodes with new ones with identical part no.
Rarely EHT coil will have problem.
Posted on Sep 15, 2010
• Power Supply B+ is higher than normal
• Partially shorted Flyback Transformer
• Bad Deflection Yoke
• Too much oscillation on the Jungle IC
• Bad capacitors around the horizontal output transistor
Posted on Sep 27, 2012
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Circuit diagrams to any popular brand TVs are given. You can get details there.
Posted on Jul 18, 2015
Do Google search for equivalent.
Posted on Aug 23, 2016
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