Question about Konka K2386U 23" TV
Check and replace the damaged component/s at its vertical scan output section circuit. The vertical scan is absent now. Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Pull up older posts.
Type in this key phrase " my service table today " in the search box at the top right of the display window of the home page, to get gathered some pages which has the details of practical experiences to the author of that site.
Troubleshooting to similar faults are given.
The circuit diagram to this set too might be there. Type in the IC number [chroma jungle] in the search box, at the top right of the display window, to get gathered the posts that have circuit diagram.
Posted on Jul 14, 2016
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