TGSL 2 tones ID

[satdaveuk]

Hi Hugo
Im building another TGLS from scratch with components ive carefully checked for spec, ive not fitted any transistors or ics sockets yet, im just wondering wether it maybe worth making your piggy back 2 tone and soldring it directly into the main circuit board, what do you think?
Proberly the best way to go so the question is do you have a black and white pcb layout for the piggy back type.
sorry for been a pain

Regards

I got it Hugo from your layout file so many thanks

Regards

[herpes]

hello, is actually on the board get the original 2 ton or switch is then unnecessary?

[growdude]

need part # for 220 ohm mutiturn resister for minelab add on board

can some give me a part number to go by please having trouble with this simple part.thanks

[hugo]

@growdude,

You can also use a 1K trimmer : http://www.silverdog.co.uk/shop/inde...&product_id=93

Regards,
Hugo

[growdude]

Thanks hugo

[growdude]

Pot pin out

Can some one post pic of pot pin out for tgsl using external gb.

[growdude]

Minelab add on board

Can some one post how to wire or connect minelab coil board on tgsl? Thank you.

[growdude]

Power switch wiring

Can some one post a better diagram for wiring power switch I'm confused since I added two tone board

[hugo]

@Growdude :
I hope it will help you.
Hugo

[growdude]

Many thanks Hugo.

[Fabian]

Diode connection

Hello Hugo.
Congratulations for your very interesting project.
I ask you a couple of questions about the pcbs attached:

In the image of your PCB: where is connected the diode marked with the circle?

And in the other: These are the points of connection to the PCB that I put before?

Thanks in advance,

Fabian

[hugo]

@Fabian,

You're fully right !
A link is missing between the diode and the gate of the FET.
Sorry for that.

And in the other: These are the points of connection to the PCB that I put before?

Yes, you have to wire the boards together point to point.

[hugo]

@Fabian :
You can do something like that.
Regards,
Hugo

[Fabian]

Standalone V2

Hello Hugo. Thank you very much for posting the correction of the PCB, I could not have correct!.
Now I will build it to accompany the pcb of Eduardo, which I modified slightly (the cabinets are expensive around here!). How do you see? Are connection points appear to be well located? Take this opportunity to ask if anyone notices errors in the PCB, please let me know.

regards,

Fabian

[hugo]

@Fabian :
Your add-on card seems to be correct.
But the main board has got few errors :
- Point I should be renamed F (The mistake came from my original drawing)
- Pad B is missing (Should be connected to pin 2 of LM358 )
Good luck,
Hugo