DEC PDP-11/05 #2
S/N AG17636
This PDP-11/05-SC was donated by Thomas Holmes on 12/19/23. The -SC variant means that it is the 21 slot chassis with the 115 VAC power supply at the back, and 16k of core memory. The PDP-11/05 uses the KD11-B processor.
The following boards are installed in the chassis.
Slot P/N Description
M7260 KD11-B CPU Data Path
M7261 KD11-B CPU Control
AB M930 KD11-B Unibus Terminator (Missing)
CD G727 Unibus Grant Continuity or Unibus SPC Slot
EF xxx Unibus SPC Slot
AB M9970 TTY Connector for KL8E cable
CD G727 Unibus Grant Continuity or Unibus SPC Slot
EF xxxx Unibus SPC Slot
AB xxxx KM11 Maintenance Panel
CD G727 Unibus Grant Continuity or Unibus SPC Slot
EF xxx Unibus SPC Slot
G235 Core Memory X-Y Drive
H217-D Core Memory Stack, 16k
G114 Core Memory Sense/Inhibit
AB xxxx KD11-B Unibus Output
CDEF M8293 Core Memory Control
AB xxxx RK11-D Unibus Input
CDEF M7254 RK05 Disk RK11-D Status Control
AB xxxx RK05 Disk Drive Cable
CDEF M7255 RK05 Disk RK11-D Disk Control
AB xxxx KM11 Maintenance Panel
CDEF M7256 RK05 Disk RK11-D Disk Registers
AB xxxx RK11-D Unibus Output
CDEF M7255 RK05 Disk RK11-D Disk Bus Control
AB xxxx DJ11 Unibus Input
C M105 DJ11 Device Selector
D M7821 DJ11 Interrupt Control
EF M7279 DJ11 FIFO Buffer, 16 Serial Ports
M7285 DJ11 Multiplexor Control
AB xxxx BC08S-15 Cable to H317-A Distribution Panel
CDEF M7280 DJ11 8x UARTS
AB xxxx DJ11 Unibus Output
CDEF M7280 DJ11 8x UARTS
AB xxxx DJ11 Unibus Input
C M105 DJ11 Device Selector
D M7821 DJ11 Interrupt Control
EF M7279 DJ11 FIFO Buffer, 16 Serial Ports
M7285 DJ11 Multiplexor Control
AB xxxx BC08S-15 Cable to H317-A Distribution Panel
CDEF M7280 DJ11 8x UARTS
AB xxxx M930 DJ11 Unibus Terminator (Missing)
CDEF M7280 DJ11 8x UARTS