Dear All,
Does anyone have a datasheet or circuit diagram for the Z88 Mains Adaptor?
A capacitor blew iin mine, which I have now replaced, however, there seems to be other issues, possibly with the diodes.
Regards
Simon
Z88 Mains Adaptor
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Re: Z88 Mains Adaptor
I think I have a Z88 mains adaptor (or PSU as I prefer to call it) somewhere. However I normally use my Z88 on battery power. I will be busy for the next four or five days, only after then will I have a chance to search for it...
Mark
Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Amp
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ZX81 Chip Pin-outs
ZX81 Video Transistor Amp
Standby alert There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Spring approaching...
Re: Z88 Mains Adaptor
Hello Mark,
Thank you.
If you are willing to sell it,then please let me know.
Regards
Simon
Thank you.
If you are willing to sell it,then please let me know.
Regards
Simon
Re: Z88 Mains Adaptor
Sorry, no datasheet / schematic.
The original mains adaptor delivers 6.5 V DC / 500 mA (center pin positive)
If you want to use Your own power supply it must be regulated with 6.8V to 7.2V.
The original mains adaptor delivers 6.5 V DC / 500 mA (center pin positive)
If you want to use Your own power supply it must be regulated with 6.8V to 7.2V.
Mathias
ZX-Team member and classic computer collector
ZX-Team member and classic computer collector