IDX-PRO+VDI

[Koala]

thanks koala.. got it. U3 = LF347 etc. I'm definitely building this project.

It's a very good project. Everything works as it should. With a 27cm DD you get very good depth. I've been running a smaller 8" with good results. In all metal mode its very easy to pinppoint and the disc works as it should. The silverdog board is very high quality well worth getting if they ship to Mexico there is a kit as well. MPSA13 was the only thing that I could not fine cheap not realising that MPSA14 would be as good if not better.

[wlewis]

thanks koala.. got it. U3 = LF347 etc. I'm definitely building this project.

[Koala]

Hi.. I hope this hasn't been asked before (I've been thru almost every thread here and didn't see it mentioned) but can someone suggest a replacement for the LMC6484? Is it necessary? I don't see it on silverdogs pcb of the idx-pro. I have access to the LMC6482MN will this work? Thanks ahead of time. One other thing.. has anybody built the vli using an arduino (atmega328p) ?

Use the parts as printed on the silverdogs website (click on the PCB board to zoom in) all the ICs are labeled with the location number (U1,U2 ectra) and part number.

[wlewis]

Hi.. I hope this hasn't been asked before (I've been thru almost every thread here and didn't see it mentioned) but can someone suggest a replacement for the LMC6484? Is it necessary? I don't see it on silverdogs pcb of the idx-pro. I have access to the LMC6482MN will this work? Thanks ahead of time. One other thing.. has anybody built the vli using an arduino (atmega328p) ?

[mohandes]

i mistake
have 0volt pin11,lf347

[mohandes]

hi all
i measure all point for voltages whitout coil and are ok
just pin11 lf347 not ziro is about 6.4v , correct?
for measure tx and rx ,where i put my probes of oscope

best whishes

[kt315]

hi, what country is you from?

[wlewis]

Hi, Can someone send me the idx-pro board from silverdog? I got permanently barred from paypal and that's the only payment method available on silverdog. I'm willing to work out a payment method.

[Valters]

Hi

I become PCB from Silverdog, realy higt quality and shipping was incredible fast.
Now I finished my PCB, coil I make like in Silverdog`s manual for DD coils. I just wanna be sure, that I understand correct coil connection to PCB. Is this right?
Paint ARTIST
[ATTACH]26772[/ATTACH]

Is it ok?

[paku]

hello, I need help.
I built two IDX and no work. PCB´s are from Silverdog. I tested the components and apparently are fine. I used the coils maxima 1500 from white's and the Spectrum XLT coil. I checked the supply voltage and correct. No sign of TX and the circuit makes sounds when my hand approached to the PCB. Both pcb have the same problem.

Can be the problem of the pcb?



Regards

Try Change NE5534 or check ALL off you ic and use new IC
when you on the IDX try put you hand to Transistor KSP 13 is hot or not and try put on ic Check Every IC is not going to hot
if the board have no short it will be ok

[Dixix]

Hello kt315 ,
I'm a little confused. Touch the shields of the right and left coil?

[Koala]

High res of board.

Yes, i have oscilloscope


https://www.dropbox.com/s/35cq8k45jekmw84/001.jpg

Sorry I meant the finished board with the components installed. By the way that board is not affected by the short and is fine built as is.

[Waka]

High res of board.

Yes, i have oscilloscope

https://www.dropbox.com/s/35cq8k45jekmw84/001.jpg

[ashefr10]

insulate the shield of each coil with an insulating material such as tape eg to avoid the two touch screens.

[mohandes]

[ATTACH]26780[/ATTACH]

thanks a lot Mr kt315