Re: Issue with Westinghouse 19" LCD Monitor (large pics)

I've got kind of an interesting resolution on the search for the value of the zener diode ZD100 on ny power board. I never did find the schematic. However, there was an eBay seller in China selling the power board, stating that they were for the Westinghouse and some Viewsonic monitors. I emailed him asking which Viewsonic monitors. He said he didn't know. I then told him I had a broken diode and was hoping to locate the schematic via a model number. He actually checked with the factory there making them and told me it...

Re: Issue with Westinghouse 19" LCD Monitor (large pics)

Thanks for the links, Bill. I think I can get the power board schematic if I can ever come up with another model number. I thought I had it with a Viewsonic monitor, but it turned out to be a Delta DAC-19M010 unfortunately.

Re: Issue with Westinghouse 19" LCD Monitor (large pics)



After some discussions on another board, it appears that the prefix 'zd' stands for zener diode. We're guessing a 12 volt, 1 watt zener should do the trick.

I had emailed Delta Products about this board in hopes of getting a schematic and/or a parts list. I got back a fairly curt (snotty) reply basically telling me to take it up with Westinghouse. And we all know how they are....

Re: Issue with Westinghouse 19" LCD Monitor (large pics)

Another question about my DAC-19M015 power board.

On the solder side, to the right of the CE103 cap (1000uf, 25 vdc) (with the cap positioned to the top), there's a small black square labeled ZD100. It appears to be cracked.

Can anyone tell me what kind of component it might be, and the value?

Thanks

Re: Issue with Westinghouse 19" LCD Monitor (large pics)

I appreciate it! 6 on the way.

Re: Issue with Westinghouse 19" LCD Monitor (large pics)

I may have missed it, but is there another MOSFET than can be used? Both Mouser and DigiKey show the 863-NTP45N06LG part as no longer available.

Thanks