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Search: Posts Made By: midibob
Forum: Audio Equipment Discussion 05-07-2015, 09:31 AM
Replies: 27
Views: 6,551
Posted By midibob
Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Have you investigated anything I suggested in your original thread??

Midibob
Forum: Audio Equipment Discussion 05-04-2015, 07:05 AM
Replies: 115
Views: 12,341
Posted By midibob
Forum: Audio Equipment Discussion 05-03-2015, 02:29 PM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Hi,

If there's no output from the speaker and the headphone output is OK then it's more than likely the output chip has blown. If you read the whole thread it mentions how to test the resistance...
Forum: Troubleshooting Computer Displays 04-26-2015, 04:21 AM
Replies: 4
Views: 139
Posted By midibob
Re: AOC tft22w90ps intermittently turns off.

There's quite a few vids on Youtube on opening monitor cases. One trick is to use a credit card to open the plastic clips. Easier to see someone doing it than to explain.

Good luck
Midibob
Forum: Troubleshooting Computer Displays 04-24-2015, 05:53 AM
Replies: 2
Views: 151
Posted By midibob
Re: need help with asus vw246h thank you!

I know exactly what you mean!!
On my VW195 the power board has an 11 way connector but the motherboard only has a 10 way. The extra pin is left blank on the PSU side.
You would need to confirm the...
Forum: Audio Equipment Discussion 04-24-2015, 05:32 AM
Replies: 2
Views: 141
Posted By midibob
Re: Help for mixing console BEHRINGER UB2442FX-pro

Hi,
I've just been repairing a similar model to this.
You will probably find the amplifier chips on the input board have failed and this could be due to the PSU having bad caps!
These chips are...
Forum: Audio Equipment Discussion 04-19-2015, 02:49 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Gosh, is it 3 years already!!

To have the boards made would add too much to the price and although it would save a lot of time, being retired I've got plenty of that. I'm not sure how many I've...
Forum: Audio Equipment Discussion 04-18-2015, 02:21 PM
Replies: 115
Views: 12,341
Posted By midibob
Forum: Troubleshooting Computer Displays 04-15-2015, 01:20 AM
Replies: 10
Views: 327
Posted By midibob
Re: Asus VW22* monitor

That's interesting, I hadn't tried running mine without the ribbon connected. Will try that later and see what results I get.
Forum: Troubleshooting Computer Displays 04-14-2015, 12:30 PM
Replies: 10
Views: 327
Posted By midibob
Re: Asus VW22* monitor

This sounds similar to the fault I have on my ASUS which I started a thread recently.
Does it display 'No Signal' before it goes into standby?

Midibob
Forum: Troubleshooting Computer Displays 04-05-2015, 01:42 PM
Replies: 1
Views: 164
Posted By midibob
Re: ASUS VW195D no signal

Pulled all the caps today and as suspected they all tested fine, ESR and value. Interesting thing is the laptop I'm connecting to knows it's connected to the monitor as it says it's a 19" monitor and...
Forum: Troubleshooting Computer Displays 04-01-2015, 10:01 AM
Replies: 1
Views: 164
Posted By midibob
ASUS VW195D no signal

Hi,

The fault with this monitor is 'no signal' and going to sleep. A while back it was just occasionally annoying but now it's more off than on. Since stripping it down it hasn't worked at all....
Forum: Audio Equipment Discussion 03-23-2015, 03:09 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

LOL, it just shows what you can do if need be. I don't know how tonally flat those amps would be but maybe it's hit the right sweet spot?
Forum: Audio Equipment Discussion 02-20-2015, 11:58 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

My pleasure.
Forum: Audio Equipment Discussion 02-13-2015, 08:30 AM
Replies: 115
Views: 12,341
Posted By midibob
Forum: Audio Equipment Discussion 02-11-2015, 02:38 AM
Replies: 115
Views: 12,341
Posted By midibob
Forum: Audio Equipment Discussion 02-11-2015, 02:34 AM
Replies: 8
Views: 461
Posted By midibob
Re: Fake Toshiba Transistors on EBay

Here's a good thread which covers it from a practical side.
There's a lot of them about!

http://www.diyaudio.com/forums/solid-state/28868-counterfiet-sa1943s.html

Midibob
Forum: Audio Equipment Discussion 01-15-2015, 01:29 PM
Replies: 70
Views: 10,960
Posted By midibob
Re: Tannoy Reveal 6D

Try the mirrored link a couple of pages back in the thread.

http://91.121.194.115/tannoyschematics.zip

Midibob
Forum: Audio Equipment Discussion 01-15-2015, 01:18 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

In case anyone else asks, there are no schematics available for the Mini 3. I've certainly not seen any.

Midibob
Forum: Audio Equipment Discussion 01-12-2015, 09:21 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Hi, there isn't an option under your profile to PM you?
Can you PM me?

Thanks
Midibob
Forum: Audio Equipment Discussion 01-11-2015, 08:26 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

PM sent.

Cheers
Midibob
Forum: Audio Equipment Discussion 12-28-2014, 03:34 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

I'll send you a PM with the details.

Cheers
Midibob
Forum: Audio Equipment Discussion 12-26-2014, 05:27 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Hi,

Anything is possible of course but I can't advise you where you would need to break into the circuit to do what you want.
Unfortunately I don't have a diagram for the unit but from a visual...
Forum: Audio Equipment Discussion 12-26-2014, 01:17 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Yep,

I've sent you a PM.

Cheers
Midibob
Forum: Audio Equipment Discussion 10-16-2014, 02:28 AM
Replies: 115
Views: 12,341
Posted By midibob
Re: Vox mini 3 amp

Sent you a PM.
Showing results 1 to 25 of 163

 
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