NOTE: If anyone can has images of the original grey switching wiring with the exxos PSU wired at 110V, then please PM me..
NEW SWITCH MOUNTING (SPST)
The 110V transformer wiring is slightly different than the 230V one, but very similar. While the 230V transformer wires have BLUE and BROWN wires, the 110V has the same wires but paired with GREY and PURPLE.
NOTE: I strongly suggest fitting a new PSU switch when the PSU is fitted.
SWITCH
https://www.exxosforum.co.uk/atari/store2/#0032
PSU
https://www.exxosforum.co.uk/atari/store2/#0030
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exxos PSU 110V wiring
Re: exxos PSU 110V wiring
110V PRIMARY CONFIGURATION
Grey & Brown wired together.
Purple & Blue wired together.
Please note: Fitting is for guidance only. If not re-fitting the switch insulation boot, you must isolate mains connections with suitable heat shrink tubing . If not using a fused mains lead (no greater than 3amp fuse in the plug) , you should fit a 1 - 3 amp mains antisurge fuse in the live / hot wire between the mains connector and switch and insulate accordingly. Wires should be soldered at right angles on the switch.
Grey & Brown wired together.
Purple & Blue wired together.
Please note: Fitting is for guidance only. If not re-fitting the switch insulation boot, you must isolate mains connections with suitable heat shrink tubing . If not using a fused mains lead (no greater than 3amp fuse in the plug) , you should fit a 1 - 3 amp mains antisurge fuse in the live / hot wire between the mains connector and switch and insulate accordingly. Wires should be soldered at right angles on the switch.
Re: exxos PSU 110V wiring
GREY SWITCH DPST WIRING 110V
Thanks to @RetroPassionUK for the image.
Thanks to @RetroPassionUK for the image.
- rubber_jonnie
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Re: exxos PSU 110V wiring
@exxos As requested, please double check and let me know if there are any errors.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
Re: exxos PSU 110V wiring
Looks correct!rubber_jonnie wrote: Tue Sep 27, 2022 1:58 pm @exxos As requested, please double check and let me know if there are any errors.

- rubber_jonnie
- Site Admin
- Posts: 12987
- Joined: Thu Aug 17, 2017 7:40 pm
- Location: Essex
- Contact:
Re: exxos PSU 110V wiring
Splendidexxos wrote: Tue Sep 27, 2022 2:03 pmLooks correct!rubber_jonnie wrote: Tue Sep 27, 2022 1:58 pm @exxos As requested, please double check and let me know if there are any errors.
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Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...