Toshiba 50WH18B

10-02-2005, 10:30 PM

Toshiba 50WH18B

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I have a problem with convergence. I have the fault that the red convergence is very badly shifted upwards with a fold over on the bottom left. I have tried settings but cannot effect change.I have removed pcb for investigation but can find no drys etc. Does anyone know if this is a common fault or has had b4. Could it be one or both of the STK's in circuit. Or the drive to them.
It was ok one night and appeared on switch on the next day.

dave@drdave.tv

10-02-2005, 10:30 PM	#1 (permalink)
Dr Dave Guest Posts: n/a	Toshiba 50WH18B Toshiba 50WH18B -------------------------------------------------------------------------------- I have a problem with convergence. I have the fault that the red convergence is very badly shifted upwards with a fold over on the bottom left. I have tried settings but cannot effect change.I have removed pcb for investigation but can find no drys etc. Does anyone know if this is a common fault or has had b4. Could it be one or both of the STK's in circuit. Or the drive to them. It was ok one night and appeared on switch on the next day. dave@drdave.tv

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