Microbee-MSPP Photo Gallery

Photos of Microbee and other vintage Australian microcomputers

Category Albums Files
User galleriesThis category contains albums that belong to MSPP users.
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188 files in 29 albums and 1 categories with 1 comments viewed 121,159 times

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Microbee/Mitac Portable PC Bag Badge89 viewsThe leatherette badge on the Microbee/Mitac Portable PC Carry Bag
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162 views
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50 Way Expansion Board131 views
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Super80v back113 viewsConnections for the LED, the Reset button. Behind is an extra board for loading foreign cassettes
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Super80v ROMS147 views
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Extra key-switch installed for right-shift280 viewsI had two spare keytops in my kit, not sure if this will be the case for everyone?
Installed one of them in the circled position to better support the long, right-shift key.
The keytop will mate with both key-switches.
Dream_PS2_prototype.jpg
prototype PSU for Dream 6800/6802138 viewshome made PCB with +5V 3A, -5V 1A, 12V 1A regulators. +5V uses 2576T-ADJ. tested on bench with 2A load with no signs of overheating. standard 78xx for the other voltages.
new version will have additional -12V with only slightly larger PCB.
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Microbee CGA to VGA with GBS 8200123 viewsBoth the GBS 8200 (CGA An. to VGA) and the CGA Digital to CGA Analogue board fitted into a 130x195mm case with side cutouts for VGA output, 5v Power adapter and incoming CGA cable. Not finished or tested.

Last additions
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A different approach, soldering first the regulator to the motherboard10 viewsJun 19, 2014
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Preparing cables for regulator6 viewsJun 19, 2014
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All 64 key switches finished8 viewsJun 19, 2014
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Keyswitch final stage (1/2)7 viewsJun 19, 2014
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Keyswitch final stage (2/2)7 viewsJun 19, 2014
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Soldering pins to switch mod (2/2)9 viewsJun 19, 2014
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Soldering pins to switch mod (1/2)7 viewsJun 19, 2014
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cutting pins6 viewsJun 19, 2014