Photos
Photos
I have been asked for photos of my ZX81s. Heres the currently open one. received it today.
- Attachments
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- IMG_1530.JPG
- 2KB DRAM with link 1 set
- (2.2 MiB) Downloaded 179 times
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- IMG_1531.JPG
- ROM fix
- (2.54 MiB) Downloaded 179 times
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- IMG_1529.JPG
- Motherboard.
- (2.51 MiB) Downloaded 179 times
You woke me for THAT!!!
- 1024MAK
- Posts: 5141
- Joined: Mon Sep 26, 2011 10:56 am
- Location: Looking forward to summer in Somerset, UK...
Re: Photos
Nice photos
But, err, the MOSTEK MK4118 is a 1k byte x 8 bit NMOS Static RAM (or SRAM) chip... (see the link in my sig ).
Mark
But, err, the MOSTEK MK4118 is a 1k byte x 8 bit NMOS Static RAM (or SRAM) chip... (see the link in my sig ).
Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp
Standby alert
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Looking forward to summer later in the year.
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp
Standby alert
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Looking forward to summer later in the year.
Re: Photos
i kinda get a little jealous everytime i see one ofg these modded boards... have yet to own one..
regards Andy
what's that Smell.... smells like fresh flux and solder fumes...