Effect "cushion" Toshiba TP55D80 chassis TAC 9494

[Johnpe]

Effect "cushion" Toshiba chassis tac9494. Hello colleagues, I have a TV Toshiba TP55D80, the chassis is the TAC 9494. It shows the"cushion" image, that is to say you damage in corrections East/West and out of alignment the colors , they do not work the controls of the frontal board of alignment R.G.B;. I taken the voltages of the Flyback and in the pin 1. v. ac 184.3 alternate, pin 2 v.DC 118.2, pin 6 and 8 land, pin 7 - 0 volts (is supposed that should deliver 15 volts), pin 10 V.DC -1.6. the pins 3,4,5,9 are not connected. It uses the ic Ta 8845AN-64 pins, The 4282 -12 pins, (2) STK 392-020, (2) strm 6515, (2) Horiz. out C3893A. I need the plan of the sections of the flyback pb3944 and circuit east/ west pb4613-2. Up to now the STK had welding coldness, I cleaning and welding; In the STKs the voltages appear -22 and + 22, but the tv not responds, has volume, the image is seen curve in the 4 sides of the screen and the out alignment the colors. I am looking of informacion on the STKs 392-020 which is its function? I give thank you for every colaboracion and that God blessing. :oops: :roll: :shock:

[Guest]

Hello colleagues, The STKs have to see with convergence and aligneament
. At the moment change the STKs ; that were evils a resistance fuse and capacitors al surrounding. I am in wait to mount the circuit en tv. I answer you when i finish. Thank you and God Blessyou

[Guest]