When i swith on sansui tv it works fine for some time, after some time it give horizontal line
please give me reply
Check or re solder the ic of vert. defl.
You have an electrolytic capacitor that is leaky in the vertical deflection circuit or the vertical output chip [integrated circuit--IC] is bad as it heats up.It can be located on the circuit board by looking at the component layout which is usually pasted on the inside of the the back cover of the TV when you remove the back.This chip is usually in an upright position attached to a heatsink and has approximately 10 legs [connectiions] soldered to the circuit board.The electrolytic capacitors I mentione earlier are round an have 2 leads and are usually black or blue and have a value of about 10 to 100uf @25 volts or so and are located in the vacinity of the vertical ouput chip.
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