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Major Classification
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Hardware
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Manufacturer
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Digital Equipment Corporation
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Model
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340
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Type
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Screen - Vector
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Description
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Display System
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Click on this thumbnail to see a larger image
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Front View | 
RHS | 
Rear View |
LHS | 
Covers Off | 
Light Pen |
Lower Power Supply | 
Wiring Loom | 
System Modules |
System Modules | 
CRT from Rear | 
CRT from RHS |
PDP 6 at Maynard | 
PDP 6 at UWA | 
PDP 6 before decommissioning |
Light Pen Exploded |
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See Also Item(s)
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System Modules in Dec 340 Display
Digital to Analog Converter in Dec 340 Display
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Download File(s)
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Thread : alt.folklore.comp with topic drift 266Kb |
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Comments
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Somehow this comes out looking very shiny and new in all the photo's - but believe me - it isn't
System Modules (from Left to Right - looking from rear) are:
Gap
Gap
4604 - Pulse Amplifier
1705 - CRT Bias and Focus
Gap
Gap
4688 - Variable Amplifier Neg Intensifier
1567 - Display Preamplifier
1575 - Sample and Hold
4604 - Pulse Amplifier
6106 - Inverter
6113 - Diode
1304 - Delay
Gap
Gap
1579 - Feed Forward
1575 - Sample and Hold
1567 - Display Preamplifier
6113 - Hack - "I/O Drivers"
Gap
Gap
Gap
6113 - Hack - "Power Board"
The black and white photo's are courtesy of Alex Reid
(see link below) and show the PDP 6 that the 340 was attached to
at the University of Western Australia.
Comment from John Bennett john@hearttoheart.com.au
Hello
I'm intrigued by the "Light Pen exploded" on the DEC display. Not something I would want to happen while I was using it :-)
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Owned By
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Tony Epton
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Acquired From
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Resource Recycling 1997
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Other Links
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www.alex-reid.com
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