TS1000 RF output

Discussions about Sinclair ZX80 and ZX81 Hardware
zx-heinz
Posts: 41
Joined: Thu Apr 27, 2017 8:56 pm

Re: TS1000 RF output

Post by zx-heinz »

What is the voltage at the emitter? If it is zero then the transistor is faulty or the ground connection of R is dry. You should be carefully with this wiring without any caps, a short at vid-out could kill the ULA.
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