SAMSUNG ZOOM TOTALY DEAD

This time really make perforated bag (not a word Rano Karno, hehehe). Samsung zoom vision CS1439Z, owned mas Nardi, Sapen, Manisrenggo. Under these conditions the total dead, in a voice quite loud ringing on the SMPS power supply.
Tv is using IC MCU SZM-139, IC Chroma (1CHIP) m52777SP

After opening the lid back, check-type TR HOT SD1771 in a state short, I immediately replace with new. Tried ringing sound now turn away, ....... indicator light is a flame. At the start there are changes to the LEDs, but no any reaction on the screen and sound, what's this?

Check voltage on the basis of TR HOT absent. Note: if I use led to know it, mounted on base with ground, the position of TR HOT removed. All TR the drivers before the normal transformer, the other components around the IC Chroma (1CHIP) jg not find any discrepancy. Finally i try to replace the IC m52777sp and can turn on the ignition, turn off ... try to hold the heat sink gets very hot TR Horizontal teryata not normal, its allegedly defective FBT nih. Try to replace the former but ok FBT type FCK14A033.

Try again ........ can flame but why there are no broadcasts that stuck, try changing the voltage to normal tuner tuner type TELE 1-002A. Ooo ...... means that it is true tunernya damaged.
But why not focus the image, try cleaning the inside of the socket CRTnya (focus). Images can focus again. Alhamdulillah finally finished as well. In total it cost so much, but who have not said anything, because TV is giving parents.
good luck...

Samsung Unique die voltage B + ride

Samsung tv model CW-50836V in dead condition. Little white light on the screen, accompanied by a loud noise in flybacknya, and no leaks at the header of the anode.

From checking known defective flyback contained fine cracks on bodynya, so the voltage is snatched out towards elco nearby. Well ... can creep arround. Quickly turned off the set.

After I replace with a new flyback, and I re-coated on the glass anode with the location header of enamel. I try to switch it on, picture and sound normal.

die position, try holding body flyback and TR Hor kok exceed rate pretty hot. B + voltage was 135 volts. try change SMPS primary polarity capacitor, and I adjusted trimpot governing.

For BEGINNERS to consider if you want to play the VR adjustment SMPS power supply should position the set is OFF, the main power switch OFF, or pull the plug if necessary.

This is to avoid damage from pounding stress. Potensio likened volume may not be smooth, sound can come out GROKK grok ... .. something like that.

After the tv in the trial closed position for several hours. Otherwise OK.

Finally paid again .. hehehe.

Hopefully helpfull