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Propeller 1
Rev D Demo schematic
Newzed
Posts:
2,503
2006-09-13 12:54
edited 2006-09-13 16:40
in
Propeller 1
Chris or B
eau
·
or Paul - why is Pin 9 of the VGA connector tied to 5V on the Rev D schematic?
·
Pin 9 is NC.
Sid
Comments
cgracey
Posts:
14,133
2006-09-13 16:21
edited 2006-09-13 16:21
Pin 9 is used as a 5V accessory supply (ie 3D shutter glasses). It will be ignored by most every monitor. It's there in case someone wants to use something that requires it. Otherwise, it should be innocuous.
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Chip Gracey
Parallax, Inc.
Newzed
Posts:
2,503
2006-09-13 16:30
edited 2006-09-13 16:30
Chip, there is no way to access that.
·
Pin 9 on the male DB15 VGA connector is missing - just a blank space there.
Sid
Martin Hebel
Posts:
1,239
2006-09-13 16:40
edited 2006-09-13 16:40
Sid,
If you had a device that needed the 5V, it would be there.
-Martin
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Martin Hebel
Southern Illinois University Carbondale - Electronic Systems Technologies
Personal Links with plenty of BASIC Stamp info
StampPlot - Graphical Data Acquisition and Control
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Comments
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Chip Gracey
Parallax, Inc.
Sid
If you had a device that needed the 5V, it would be there.
-Martin
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Martin Hebel
Southern Illinois University Carbondale - Electronic Systems Technologies
Personal Links with plenty of BASIC Stamp info
StampPlot - Graphical Data Acquisition and Control