Microbee-MSPP Photo Gallery

Photos of Microbee and other vintage Australian microcomputers

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199 files in 31 albums and 1 categories with 1 comments viewed 139,858 times

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Teleterm's inbuilt Modem148 viewsThis fits over the top of the Corebord and is on the LH side
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M/B close up with Hard Drive moved out of the way196 views
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Disk Controller Card - front171 views
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19-07-12 Bare premium baseboard1137 viewsBare baseboard prior to anything being added
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Microbee EPROM Programmer688 views
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ETI-733 RTTY Decoder kit980 views
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2013 Refurb - Completed Beeboard (top view)181 viewsCompleted Beeboard. The Z80 SIO and serial port components are not installed as I don't think I'll ever need them. The PIO is ready for installation but I don't have one ATM. All floppy disk interface components are replaced by headers for the MegaBee daughter card
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Closeup of monochrome CGA mod7 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 connector

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256TC PAL Silver4 views256TC PAL "silver" 14L8 being read as a "16KB ROM"Jan 30, 2015
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Closeup of monochrome CGA mod7 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 view11 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 view9 viewsA standard dynamic RAM coreboard with 64K RAM installedJan 26, 2015
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Microbee 64K CIAB13 viewsSpruced up and looking good! Jan 26, 2015
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Amust/NEC Keyboard controller board85 viewsNov 30, 2014
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Amust/NEC Keyboard back panel12 viewsNov 30, 2014
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My Amust Executive 81624 viewsNote: The No. 4 keytop is missingNov 30, 2014