Sanyo DS31520 31" TV "vertical output" Questions

vertical output section. please check supply to vertical output section. any capacitor or low value resistor failure in vertical output section loose contact in vertical output section vertical output

...VERTICAL OUTPUT IC. Every TV will have it, which will scan picture vertically at 50 or 60 Hz.  [1 HZ means one frame per second.  Normally TVs will have 50Hz, 60Hz and 100Hz vertical ...

...vertical output ic is LA78040... from main ic pin no 23 is for vertical output and this output is imputed on LA78040... and pin 27 is for horizontal output .. and this output is imputed on a ...

...vertical output/driver ic. A missing supply voltage to the vertical output ic may caused similar faults which is one horizontal line across the display. Dry joints and missing vertical output pulse ...

Vertical output section of your TV is faulty. There are mainly three resons for this fault. The first one is of faulty electrolytic capacitors at the vertical output section circuit. The second one is

...your vertical output ic, maybe bad vertical output ic.  If it is shorted, may draw down your vcc for your audio circuit.  Check vertical circuit for open resistors or bad vertical output

...vertical output section circuits for any loose solder terminals.  Check all the solder terminals of the vertical output IC.  Resolder all the suspected solder terminals by applying a little ...

...vertical output ic vertical line in center replaced vertical output ic If the line is vertical then the problem is no horizontal deflection. The vertical chip is probably fine. Check connections ...

...vertical output scan section? I have a chana LG t.v and main ic of tv is LA76810A And vertical ic is LA78040, I think from main ic pin 23 is vertical output and this is actually vertical output scan ...

Vertical output stage gets its working voltage from the horizontal output transformer.  If you want to get vertical deflection, this transformer, otherwise known as {LOT] should work to