ZX 48 Spider

[skoti]

Look at the schematic. Check the component values again. What transistor did you use in Q1? Is it well soldered? There is no short circuit? A good quality photo of the board would also be useful.

[computergui]

Thanks skoti.  I'm traveling the rest of the week, but will review those components again.  Wondering if I don't have a bad batch of BC517 transistors. 

I'll let you know and get some good pics this weekend.  Thanks for your assistance.

[computergui]

So I tested the cheap BC517 transistor I got, and realized the layout was the opposite of the silk on the pcb.   Swapped in a new one, and success!

Thanks for the assistance!

[hideehoo]

Sukces, pojawił się za pierwszym podejściem. Dzięki skoti za świetną tablicę.

[hideehoo]

A teraz mam porządną sprawę dla Spider

https://github.com/djtersteegc/zx-spectrum-cases/

[Maryjan]

Fajne
Podziwiam inwencję twórczą.

[Tygrys]

Bardzo fajna klawiatura, w środku fajny klon ZXa