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DEC MicroVAX-II #2

Digital Equipment MicroVAX-II S/N 183QZ-DZ

This MicroVAX-II, donated by Rigaku USA, is a Qbus based 32 bit minicomputer manufactured by Digital Equipment Corporation.

The MicroVAX-II contains the following boards:

Slot
Board
Board
1
M7606-AA, KA630-AA microVAX II with 1-Mbyte, floating point
2
M???? RAM
3
M7608-AA MS630-BA 2-Mbyte RAM for microVAX II
4
M7504? DEQNA-AA Ethernet adaptor M3107 DHQ11-M 8-line async MUX module, DMA
5
M7546 TQK50-AA TMSCP controller for TK50 tape unit M7516 DELQA-M Ethernet interface (replaces DEQNA)
6
M9047 Grant continuity M9047 Grant continuity
7

M7555 RQDX3 Winchester and floppy disk controller (RX50/RD50-54/RD31/RD32)

M7555 RQDX3 Winchester and floppy disk controller
8
M7513 RQDXE RQDX extender for RQDX2/3 Empty

Peripherals:

Top of cabinet:
RL02 Connected to 11/83

Middle of cabinet:
RD54-R, RD-52-D

Bottom of cabinet:
TK50D, RD51-D

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