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Zx spectrum +2 grey faulty

Posted: Thu Jun 15, 2023 11:17 pm
by marksmithrun
Any body any ideas with this board. Have checked all the ram,ula,rom,cpu voltages all good

Re: Zx spectrum +2 grey faulty

Posted: Thu Jun 15, 2023 11:21 pm
by 1024MAK
Well, it would help if you provide as much detail as possible.
For example, what are the symptoms?
You say you have checked “voltages all good” but don’t say which ones and what the results were.
How have you checked the RAM, ULA, ROM and CPU?

Mark

Re: Zx spectrum +2 grey faulty

Posted: Thu Jun 15, 2023 11:28 pm
by marksmithrun
Hi removed and checked ram, tried cpu,rom and ula in working board all good