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Search: Posts Made By: stormy1777
Forum: Troubleshooting TVs and Video Sources 12-04-2018, 03:26 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

Happy ending to this thread... ended up ordering a really cheap KIT from "China", it is totally different even though seller promised it is the same model to the letter.

In any event, as you can...
Forum: Troubleshooting Computer Displays 12-04-2018, 03:18 AM
Replies: 8
Views: 2,236
Posted By stormy1777
Re: Flaky HP L2035 LCD Monitor, hard to power on

Sorry to bump such an old thread, but it DID work monitor did power up, and still functioning :)
Forum: Troubleshooting TVs and Video Sources 10-30-2018, 11:02 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

Here is an update, with new photos.

Got a replacement Video inverter board in the mail, it looks good, and identical to original one, installed the new one, and same thing, 1-sec and it goes to...
Forum: Troubleshooting TVs and Video Sources 10-05-2018, 02:00 PM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

sorry, here is the photo prior session timed out and did not upload the image.
Forum: Troubleshooting TVs and Video Sources 10-05-2018, 09:56 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

Well, scanned the main board, could not find anything glaring, all diodes look clean, and low ESR.. then remembered some LED debug kit got while ago, in it was a small "driver board", connected it...
Forum: Troubleshooting TVs and Video Sources 10-04-2018, 02:54 PM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

Noticed it changed behavior a bit with the two 10pF capacitors, maybe connection was not great, after POWER off, the GREEN light would not stay, it turned to RED light, i.e. completely OFF, power...
Forum: Troubleshooting TVs and Video Sources 10-04-2018, 10:15 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

just power, no video source.. I'm suspecting i would need to connect to some PC/laptop... ok, let me see if that changes anything, although it behaved in same way when it was on the PC, i.e. fade to...
Forum: Troubleshooting TVs and Video Sources 10-04-2018, 04:05 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

OHH regarding the "vbrit/von/off/vcc" I think got it!! That maps to the 6 wires that drive the inverter board. OK, so, Tested again, here are some findings:

1) Results are same when display is...
Forum: Troubleshooting TVs and Video Sources 10-03-2018, 02:54 PM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

Update:

1) replaced both 5pF with couple of 10pF, as shown in photos, however, same black screen comes...

2) After black screen, the voltage on the ribbon that feeds the inverter board shows...
Forum: Troubleshooting TVs and Video Sources 10-03-2018, 10:59 AM
Replies: 14
Views: 489
Posted By stormy1777
Re: 1-second to black 22" LCD need guidance

1) Yes, as shown, and explained in #4 they were replaced, with same effect of black after ~1sec.

2) Based on reading such places:...
Forum: Troubleshooting TVs and Video Sources 10-03-2018, 10:06 AM
Replies: 14
Views: 489
Posted By stormy1777
1-second to black 22" LCD need guidance

Hi friends..

The question up-front:

Is it safe/OK to replace a ceramic capacitor marked "5J 3KV" (which I assume is a 5pF, with a 10J 3KV, which i assume is 10pF.. I know the general rule in...
Forum: General Electronics Technical Discussion 08-03-2018, 02:53 PM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

Over a month passed, no failures, and fence zaps just right so the farmer reports. Thanks again!!
Forum: General Electronics Technical Discussion 06-25-2018, 10:58 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

Thanks, yeah, stopped it right away when it was in my possession, the first time it was in the farm, but then the second resistor burnt to the ground, so i guess it took all the "hear" so to speak. ...
Forum: General Electronics Technical Discussion 06-25-2018, 09:49 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

Dear eccerr0r,

I was curious, so powered it up with open case, hopefully for the last time in a while :) the Ohm reading one side shows as 10M, flipping the leads shows it as OL (infinity) and...
Forum: General Electronics Technical Discussion 06-25-2018, 05:50 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

In this particular case, starting to think the WIRING is not 100% right, he was mumbling something about that, so now read up on how it should be done, may pay a visit to make sure enough grounding...
Forum: General Electronics Technical Discussion 06-24-2018, 05:31 PM
Replies: 125
Views: 3,282
Posted By stormy1777
[RE-RESOLVED]: Repair Fence Energizer SS-1000E Fi-Shock

Hi there!!
Maybe we can say Miracles do happen!!? Looking in pile of unopened parts, found these new diode strip, within 3 minutes the unit is back working, now ticking every second or so, and...
Forum: General Electronics Technical Discussion 06-24-2018, 04:22 PM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

OK, took some time to test/measure, all tests were done without Load/COIL as follows:

Test1: Pull 400v/16uF large capacitor OFF circuit (pull cable) and energize the board. that came OK, no heat...
Forum: General Electronics Technical Discussion 06-22-2018, 03:54 PM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

Guardian angles, I may have time tomorrow, I'm so scared of that big guy, but will deal with it.. question, assuming I PULL the 2 diodes OFF circuit , to test them. now energize the board with no...
Forum: General Electronics Technical Discussion 06-22-2018, 11:30 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

"shorted main filter cap" would that be the huge 400V Capacitor ? I am too scared of that huge cap..? or is that the smaller cap 25v, which is now 50v.

It may take a few days to get time to...
Forum: General Electronics Technical Discussion 06-21-2018, 10:51 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

yes, got smoke without the coil/transformer.. maybe there is another faulty component that caused the initial resistor failure and current situation, strange, it did work for a little bit (made nice...
Forum: General Electronics Technical Discussion 06-21-2018, 10:01 AM
Replies: 125
Views: 3,282
Posted By stormy1777
[RESURRECTED]: Repair Fence Energizer SS-1000E Fi-Shock

Oh dear... So, after few short days, farmer reports the unit produced burnt smell and smoke.. took it in, and l@@k, the original 360Ohm resistor is fried.. OK, thought, that should be easy..
...
Forum: General Electronics Technical Discussion 06-16-2018, 11:42 AM
Replies: 125
Views: 3,282
Posted By stormy1777
[RESOLVED] Repair Fence Energizer SS-1000E Fi-Shock

Replaying back the events I do recall muttering something that starts with sh** that 'stj' member must have been RIGHT as I was imagining myself falling to the floor :) :)

BTW, farmer took unit,...
Forum: General Electronics Technical Discussion 06-16-2018, 03:25 AM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

Hi all,

Your replies are funniest thing ever, thanks for the show of interest and support.

I would report earlier if there was a way to post without BUMPING (since nothing was really happening...
Forum: General Electronics Technical Discussion 06-03-2018, 04:15 PM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

oh dear, oh dear, was not aware of this guy, I'm still crying from laughter:

https://www.youtube.com/watch?v=CoxHOHYz1_k

and definitely feel a lot better about my mishaps thus far :) :)
Forum: General Electronics Technical Discussion 06-03-2018, 04:04 PM
Replies: 125
Views: 3,282
Posted By stormy1777
Re: Repair Fence Energizer SS-1000E Fi-Shock

I'm trying to find the right HTML tags to wire it to this thread using PoE (power over ethernet :), anyone posting should feel some jolt depending on their distance from the main servers :) :)
...
Showing results 1 to 25 of 80

 
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