Does someone recognized this pcb

[stefan-s]

Hello,

Recently i get this detector pcb board does someone recognized it? Its a from a homemade PI detector.

Im looking for info about it, componentslist, pcb layout, schamiatic.

best regards
Stefan





Bigger size images:
https://ibb.co/cpzWYa
https://ibb.co/fT8fRv

[eclipse]

Easy to reverse engineer. Should take you couple of hours to desolder, measure components and couple more to draw board layout.

[kt315]

tgsl clone. i see 4024 there.

[stefan-s]

TGSL is a VLF isn't it? This is a pulse induction.

[kt315]

TGSL is a VLF isn't it? This is a pulse induction.

hm. give a IC's list.

[jladre]

Parts are similar to pi palones. Maybe another pcb version but thesame schematic.

[6666]

hm. give a IC's list.

Stefan as KT315 says can you list the IC's that would make it easier to identify.

[kt315]

Stefan as KT315 says can you list the IC's that would make it easier to identify.

tell us what chips you see on your board Stefan.

[stefan-s]

cd4011be
ne555p
ua741cp
386n-4 (im not sure of this one)

[kt315]

i see 6 chips. how much pieces of every one?

[bernte_one]

i can read the word sled on pcb

so may be the pcb was designed by user sled here in Forum, ask him

and if you know more i am also interested in this pcb

[qute1]

what is the 4 leg? component bottom middle that appears to be covered in hot melt ?

[kt315]

...---...

[dbanner]

7 ICs. One metal can.

[walkman]

It's pi project. Named TL12000 or Luminous

IC's
CD 4013
LM 358
2 pcs NE555
lm709
lm398
xr4151 or lm331