panasonic vertical output my panasonic tv is always burn the vertical output it is due to high voltage output from flyback transformer so please check output supply from power supply output. if it is ...
dead unit no picture no sound the power supply voltage is 50v+ and 50v- your problem is that your output is less than normal first you isolate h/output from power supply if it comes to normal(115V). ...
...inputs 0 S-video inputs 0 Composite video inputs 0 Digital audio input No digital audio inputs DVI outputs 0 HDMI output No Component video outputs 0 S-Video outputs 0 Composite video outputs 1 RF ...
...the hole peature velticaly if it is not showing whole vertically means your problem is in vertical output section. please check supply to vertical output section. any capacitor or low value resistor ...
...come on detailed and professional assistance 1 open tv by removing back cover. 2 check power supply output. 3 if not ok, 4 disconnect h/ output supply 5 repair power supply by checking components ...
...picture but sound is good. what could be the issue and how to rectify it. Please suggest. As sound output is ok, main board is correct with respect to sound output, video IF and ther stages. The ...
dc shut down Check the LOT [Line Output Transformer] and [HOT], Horizontal Output Trnasistor for fault. In most cases, collector to Emitter junction of the horizontal output trnasistor found ...
Question about Toshiba Televison & Video
volume control doesn't work on the enternal speaker I have the stereo connected to the audio output of the TV. The problem is the volume control doest control the volume out of the stereo thus I have ...
Question about Televison & Video
Sony ICF-212 transformer burn , it's an easy fix if the voltage output is known .. anybody knows the output of this transformer .. there are 2 output voltage. Sony ICF-212 transformer burn , ...
...to understand vertical and horizontal sections ... I have a t.v its main ic is LA76810 and vertical output ic is LA78040... from main ic pin no 23 is for vertical output and this output is imputed on ...
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