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.
30 199
199 files in 31 albums and 1 categories with 1 comments viewed 141,105 times

Random files
cf-3.jpg
159 views
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Modified disk box to include a 5.25" DS40 drive. Added so I could move files to and from IBM's at work at the time.141 views
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Super80v 48k of RAM191 views
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ETI-733 RTTY Decoder (Inside)73326 viewsNote that the 4046 PLL chip is missing.
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Floppyio mounted within Floppy case. Cable removed from socket for better picture.148 viewsThe blue Serial plug to right is a Serial to USB cable. Used for re-flashing only. USB to left is for data.
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Microbee 32K working again411 viewsNow working again (minus the Beeboard parts). The PIO had failed for some reason. Full story here - http://www.microbee-mspp.org.au/forum/viewtopic.php?f=57&t=719
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PCG Graphics84 views
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Additional connector pins 50 , not needed :-(22 views

Last additions
PAL_SILVER.png
256TC PAL Silver15 views256TC PAL "silver" 14L8 being read as a "16KB ROM"Jan 30, 2015
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Closeup of monochrome CGA mod23 viewsAn extra IC is installed to provide the CGA output. This is a 74LS08 quad 2 input AND gate, configured to buffer 5 video signals (R,G,B, Vsync, Hsync). These signals are wired to a 9 pin D connector with pinouts as per the Premium CGA connectorJan 26, 2015
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Motherboard view26 viewsA standard motherboard with a custom mod added by the previous owner to provide a monochrome CGA output. You can just see the 9 pin CGA connector emerging from a spare case hole at the top rightJan 26, 2015
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Coreboard view23 viewsA standard dynamic RAM coreboard with 64K RAM installedJan 26, 2015
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Microbee 64K CIAB26 viewsSpruced up and looking good! Jan 26, 2015
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Amust/NEC Keyboard controller board99 viewsNov 30, 2014
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Amust/NEC Keyboard back panel21 viewsNov 30, 2014
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My Amust Executive 81635 viewsNote: The No. 4 keytop is missingNov 30, 2014