Forum: Troubleshooting Audio Equipment
05-24-2022, 03:02 PM
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Replies: 14
Views: 164
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Forum: Troubleshooting Audio Equipment
05-24-2022, 03:37 AM
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Replies: 14
Views: 164
Re: Pioneer DDJ-SZ XLR right is distorting
Btw. These caps I pointed out should be the same than the other side. So not sure why the discolouration, unless they are bad or got changed.
Other possibilities? I think not, be abuse the bad...
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Forum: Troubleshooting Audio Equipment
05-24-2022, 03:28 AM
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Replies: 14
Views: 164
Re: Pioneer DDJ-SZ XLR right is distorting
Well, I think you are going to need that oscilloscope. The unbalanced comes from the master hot, so that’s working. That leaves the master cold. Not much else you can do besides compare or get that...
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Forum: Troubleshooting TVs and Video Sources
05-23-2022, 07:21 PM
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Replies: 4
Views: 140
Re: SONY KDL-40BX440 LCD TV "MAIN_POWER" problem
When a mosfet blows and it’s shorted between all three pins, you need to check out the gate drive circuit as well. STBY voltage is always present and goes to the main board. When you turn the TV on...
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Forum: Troubleshooting TVs and Video Sources
05-23-2022, 07:05 PM
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Replies: 2
Views: 86
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Forum: Troubleshooting Audio Equipment
05-23-2022, 02:35 PM
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Replies: 14
Views: 164
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Forum: Troubleshooting Audio Equipment
05-23-2022, 06:25 AM
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Replies: 14
Views: 164
Re: Pioneer DDJ-SZ XLR right is distorting
Did you try to change the XLR cables around from L to R and R to L, to rule out a cable problem? I still don't know if the broken channel is lower in volume than the working one right before it...
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Forum: Troubleshooting Audio Equipment
05-22-2022, 08:17 PM
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Replies: 14
Views: 164
Re: Pioneer DDJ-SZ XLR right is distorting
Good news is that you have an identical channel you can compare the broken one to. Bad news is, you don’t have a oscilloscope, as it would make this problem easy. I think you really need to explain...
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Forum: General Electronics Technical Discussion
05-21-2022, 05:50 PM
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Replies: 8
Views: 169
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Forum: Troubleshooting Computer Displays
05-21-2022, 05:29 PM
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Replies: 12
Views: 263
Re: Eizo S2000 suddenly died
Perfect Per! Glad you found the problem at the end. From our troubleshooting point the problem had to be there on that little tcon board. Well done!
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Forum: General Electronics Technical Discussion
05-21-2022, 03:50 AM
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Replies: 8
Views: 169
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Forum: Troubleshooting Computer Displays
05-20-2022, 02:23 PM
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Replies: 12
Views: 263
Re: Eizo S2000 suddenly died
Is the LCD fubar? I mean you got the crystals working, there is activity on the lvds… is there a small skinny board under the LCD? Maybe the problem lies there.
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-19-2022, 03:37 PM
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Replies: 39
Views: 8,052
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-19-2022, 03:19 PM
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Replies: 39
Views: 8,052
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-18-2022, 02:51 PM
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Replies: 39
Views: 8,052
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Forum: Troubleshooting Computer Displays
05-18-2022, 12:22 PM
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Replies: 12
Views: 263
Re: Eizo S2000 suddenly died
Hmm… go with the oscilloscope on to the lvds, give it an input on the monitor cable (something that changes like slideshow) and look what happens on these data pairs
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Forum: Troubleshooting Computer Displays
05-17-2022, 05:40 PM
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Replies: 12
Views: 263
Re: Eizo S2000 suddenly died
Just for shits and giggles, did you check those crystals? If one of them isn’t working, the monitor won’t work either. Look at the data lines see if there is something going? Maybe bake the board and...
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Forum: Troubleshooting Computer Displays
05-17-2022, 03:16 AM
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Replies: 12
Views: 263
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Forum: General Electronics Technical Discussion
05-17-2022, 03:10 AM
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Replies: 5
Views: 126
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Forum: General Electronics Technical Discussion
05-16-2022, 05:03 PM
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Replies: 5
Views: 126
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