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Author Topic: D9200 Daed?  (Read 326 times)

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Rickn

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D9200 Daed?
« on: October 07, 2018, 03:22:29 pm »
Hi Guys, looking for some help!
I am backlogged in repair and not so experienced on the D9200.

Here is the issue- Dead more or less on power up 1Click followed by a series of rapid clicks (almost a buzz).

The Hot was shorted and I have replaced it, still fine.

If I substitute the Hot for a 60 watt bulb to the collector - it does not light.

This would indicate a power supply issue, regulator seems fine and no bulged caps. I tackle it again tomorrow, but if any one has any insight and I can save some time that would be great!


Thanks
Rick
Always happy to help.., for the best in displays
Rick Nieman
Rick@Niemandisplays.com
www.niemandisplays.com
1023 Rife Rd Cambridge, Ontario Canada N1R5S3
519-621-1722

princess prin prin

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Re: D9200 Daed?
« Reply #1 on: October 09, 2018, 05:21:11 am »
Before pointing finger at the PSU, move the lamp to an earlier stage of the B+ path. Lift the leg of R854 farthest from the PSU and try there.

  
 

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