Difference between revisions of "Cromemco Z-2D"
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==Restoration / Testing== | ==Restoration / Testing== | ||
| + | ===Board set=== | ||
| + | ====Came with==== | ||
| + | *ZPU rev E | ||
| + | *2 - 16kz rev C | ||
| + | *4FDC rev C | ||
| + | ====Also==== | ||
| + | Already have a couple ZPUs and a 4FDC. I just bought a couple 16kz Rev C on ePay. | ||
| + | |||
===Power Supply=== | ===Power Supply=== | ||
--[[User:Jeffa|Jeffa]] ([[User talk:Jeffa|talk]]) 11:27, 17 October 2017 (CDT) | --[[User:Jeffa|Jeffa]] ([[User talk:Jeffa|talk]]) 11:27, 17 October 2017 (CDT) | ||
Revision as of 17:46, 17 October 2017
Cromemco Z-2D with extensive documentation and master disks. I got it with 2 16k RAM cards, a 4FDC disk controller and a ZPU
This is a stub begun on October 16, 2017.
Contents
Chassis
Documentation
Lot's of excellent documentation including schematics for all the boards in the Z-2D system. That blank cover is for Micah SuperBIOS v 2.52
I don't have an image right now of the dual eight inch floppy disk drives in a Cromemco branded wood case.
Disk masters
Restoration / Testing
Board set
Came with
- ZPU rev E
- 2 - 16kz rev C
- 4FDC rev C
Also
Already have a couple ZPUs and a 4FDC. I just bought a couple 16kz Rev C on ePay.
Power Supply
--Jeffa (talk) 11:27, 17 October 2017 (CDT)
Checked that power transformer taps were correct for my 100 - 125v line voltage
Measured
- 21.47
- -21.51
- 11.11
Specifications
From Z-2 Instruction Manual page 1
- 15 - 21 @ 15 amps unregulated
- -15 - -21 @15 amps unregulated
- 7 - 11 @30 amps unregulated
I'll live with it.
Resources
Cromemco Z-2 at Wikipedia.
