Re: Sony KDL-46Z4100 another TCON problem?

KDL-40VL160 also uses A1564648A tcon. If i connect both ribbon connectors, my tv will come on with dark blue screen, then shut off after about 10 secs.
If I disconnect one ribbon connector, the tv will come on with half white display and half normal display. This tells me there is a short on the side with the white display.
I did resistance checks comparing readings of one ribbon connector to the other. and found a shorted pin on the bad side ribbon connector. When I disconnect the ribbon cable on the bad side and read resistance,...

Re: Sony Bravia no Picture

I would love to find a tcon schematic, but doubt I will find one.
Anyone know where I can get one? I have the manual with other boards.

Re: Sony Bravia no Picture

I have a problem with the F100 on tcon board, blown. My F1422 is ok as I have 12V to one side of the tcon fuse.
Also had bent pin on tcon connector causing two pins to short together, probably due to not pulling the connector straight when removing.
Anyone ever had fuse on tcon blow?