I am looking for a user manual online for a sony trinitro KV-25F3U

Sony provides this online in a pdf format at the following link. You may then save it or print it as desired.

https://docs.sony.com/release/KV32FS120-36FS120rev.pdf

user manual Sony KV 32 FS120 / Sony KV 36 FS 120 - http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000062178.pdf

This is power supply problem and couple of parts need to be replaced.
Can you replace parts in circuit board? it needs good soldering skills with proper tools.
Let me know to proceed.
Thanks

Hello
What do you want? User manual for Sony kv-27v36; or service manual for kv-es34m80? Clear your post please.
OK.

see on WEBside :www.esupport.sony.com

Ur video board is have burn capacitors or transitor or cold solder.Tell the tech. about $50 to $70 tipical not more to repair.

the four flash is a signal, it means either faulty power supply or deflection circuit trouble.

you can go online for a users manual or you can call sony for troubleshooting

I have a sony kv-27fs200 tv that takes a very long time to come on, about an hour or more.

Joel.

There is a circuitry problem with the scan control, this is a job for the "Shop" as I always advise get a firm "Quote" B4 prceeding with any fix... Generally these days there is no Horizontal/Vertical Hold, as such, it is all done by the Compter Chip inside.