...Horizontal Output Transistor, this will also damage 2 transistors in the power supply and a resistor in the power supply also. (From memory): Horizontal Output location # Q501, 2 power supply ...
...from Ic and horizontal drive transistor. Reduce the mf value and slightly increase flyback capacitor value. And then put the new horizontal output transistor. you can now stop picking ya ...
Horizontal output transistor failure The horizontal output transistor on my 51H93 TV has shorted several times, taking out the circuit fuse. What could be causing this? check b+ comming from p/s. also
...horizontal output stage area. After replacing, the horizontal output transistor and its support components must be verified. Also, this type of failure will sometimes cause some failures in the main ...
horizontal output transistor instantly? 1. Check the opto coupler in the SMPS circuit. Replace it with new one. DO NOT SWITCH ON TV WITHOUT OPTO COUPLER. This is feed back, to the switching transistor
...horizontal output always shorted Hello If horizontal output gets shorted always, something may be wrong with Line Output Transformer [LOT], or deflection yoke. If LOT windings inside is short, ...
...and connection that is connected at the base of horizontal output transistor. Open winding or loose connection would result to absence of horizontal drive at the base of horizontal output
...horizontal output transistor, at switch ON itself. The second reason is the short in horizontal yoke windings. Even one winding get shorted, it will cause to a heavy load flyback transormer which in ...
...short circuit, damage to this circuitry is likely. Also check the horizontal driver transformer for dry joints, a fault here will cause random failure of the line output transistor Best regards ...
Question about FD Trinitron WEGA KV-36HS420 36" TV
...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 ...
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