The 871B Power Controller is a single-phase 240VAC power controller found in some PDP-11 systems. It has 6 switched power sockets. One of my holiday projects was to replace the faulty neon indicator in this Power Controller. I have just posted a short webpage with some information about this repair, and some reference information about ..
Archives : December-2016
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- .Malcolm’s VAX/VMS Notes
- Arduino – Getting Started
- Arduino Notes
- ARpiCADE
- BDV11 Upgrade
- Current Loop Interface #2
- Current Loop: Design Notes
- Data I/O 29B Universal Programmer
- DEC 871B Power Controller
- DEC BA23 Chassis
- DEC BC01V RS232 Cable
- DEC Cables and Connectors
- DEC DCT11-EM Evaluation Module
- DEC Flip Chip KiCad Template
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- DEC MI8-E Bootstrap loader for PDP-8/e
- DEC MicroVAX 3600
- DEC MINC RL01 Images
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- DEC Miscellaneous Information
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- DEC PDP-11/10
- DEC PDP-11/23 in BA11-N Chassis
- DEC PDP-11/73 in BA123 cabinet
- DEC PDP-12
- DEC PDP-8/e H960
- DEC PDP-8/I
- DEC Professional 300 Series
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- DEC RX33 Floppy Drive
- DEC TU60 Dual Cassette Transport
- DEC VAXstation 3100 Model 76
- DEC VT180 (aka “Robin”)
- DEC VT340 Internals
- DEC WT78
- Digital Electronics QBUS Cabinet
- Dilog DQ419
- Electronic Components Stores
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- Factory full of DEC
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- For Sale
- Garage Sale on Sat 5 October 2019
- Getting Started with FPGAs and CPLDs
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- Install Log: VAX/VMS 5.3
- Installing SIMH in Ubuntu
- KED Mini How-To Guide
- Konan Blue Sky MFM Controller
- Links – DEC related
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- Melbourne Mini Vintage Computer Faire 2018
- MFM Hard Drive on Pentium II PC
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- OMNIBUS Bootstrap Loader Project – Design Notes
- OMNIBUS Bootstrap Loader Prototype v1.0
- OMNIBUS CPLD Prototyping Board #1
- PDP-11 Notes
- PDP-11 Paper Tape BASIC
- PDP-11 RX02 Bootstraps
- PDP-11/34 decdatasystem
- PDP-11/70
- PDP-8/e Line to Earth Capacitors
- Pertec T8640A Tape Transport
- QBUS Front Panel Project
- QBUS Notes
- RQDX Breakout Board
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- Transferring RX01 discs to SIMH
- UNIX V6 on QBUS PDP-11
- VAX 11/750 Parts
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- Webster SRQD11
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Recent Posts
- Freshly scanned manual for MDB MLSI-CR11 Card Reader Controller
- Webster Spectrum PDP-11/73
- Bundoora Computer Market – July 2018
- P/OS for the DEC Professional 300 Series
- Recently scanned RQDX Field Service Tech Tips
- DEC VT340 Internals
- New neon indicator for DEC 871B Power Controller
- [Outdated post] Vintage computers for sale or swap
- PDP-11/34 decdatasystem
- RS232 connectors
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