Start TGSL built

[ripsdevala]

I make my mind and will make TGSL instead of IDX
Will start collect all the part as mention from sticky thread, hope will get support from senior member.
My first question.. the pdf BOM for capcitor are in uF right? Except state other.

[ripsdevala]

All is clear now.....

[ripsdevala]

Did anyone have ready to print, gerber or lay mirrored pcb file, pdf mirror covert have bad quality print.

[FatBob]

Ivonic Posted that info just today!

http://www.geotech1.com/forums/showt...436#post219436

[ripsdevala]

Ya, he post it after i send PM to him,
Here is the ready to print mirrored pcb in pdf if someone have difficult.

Paper size A4
Mirror pcb.pdf

[ripsdevala]

At last....
PCB finish

[ripsdevala]

MY MISTAKE.....AGAIN！
Wrong pcb print, ivconic file is already ready to print


3 hours wasted

[ripsdevala]

Continue at here:
http://www.geotech1.com/forums/showt...98-TGSL-prints

After some discussion i cant find how to improve the deep, only got 15cm max for brass coin all function is working.

Let me try to build V.3 and compare.
For those who dont have ready to transfer pcb print pdf, size A4

V.3 PCB
pcb mirror.pdf

[ripsdevala]

Ok... lets test
V.3

[ripsdevala]

Not working...... reverse all 2N transiator and work, but weak continous beep. Already put coil.



Ehh....i change 2N2907 with 2N3904...

[ripsdevala]

Someone please take a look, dont have more clue for now

https://youtu.be/_mAOCKOO8Cw

[ripsdevala]

Pin 4 UA741 (LM308 ) +0.76, why i can get minus
Like first time ivconic build trouble...

[CDI]

Make clear photos and post, and make photo of BD140, i cant see orientation from video.
In version 3.0 u must have no sound without connected coil.

[CDI]

Not working...... reverse all 2N transiator and work, but weak continous beep. Already put coil.



Ehh....i change 2N2907 with 2N3904...

For 2N2907 u cannot use 2N3904.
2N2222 = 2N3904
2N2907 = 2N3906

[ripsdevala]

I already use 2N2907 like the scheme, still long beep like there is no coil attach, try another 3 coil, same reaction.