1.4.7.2 - Norsk Data - Magnetic and optical disc drives

Description

• CDC Wren III, ESDI, CDC 94166-182.
• Capacity 150 MB formatted, 182 MB unformated
• Main PCB size 140 x 201 mm
• Servo PCB size 140 x 201 mm
• Motor PCB size 51 x 141 mm
• Release date xx. xxx. xxxx

Chipset

• 100100
• 100234
• 100235
• 7774 8929
• SCN8031

LEDs

• Access (red)

Straps

• Strap block J1, rear view:

Switches

• Switch block

Connectors

• ND-322671 - ST 506 disc controller
• Terminator resistors
• Power