Technical Reference Manuals and circuits

Links to circuit schematics and hardware manuals for Acorn/RISC OS products:

RISC OS hardware

• ARM2/IOC/MEMC/VIDC datasheets
• ARM chipset and support chips datasheets
• Viewfinder podule
• A300, A400, A440, A3010, A3020 schematics
• Iyonix Motherboard Connections
• Acorn manuals and instructions collection

Manuals

• A300 series Service Manual
• A300 series Product Suppport and Service Training Course Notes
• A400 series Service Manual
• A540, R225, R260 Technical Reference Manual
• A540 Service Manual
• A4 laptop Technical Reference Manual
• A3000 Technical Reference Manual
• A3000 Service Manual (pages are out of order)
• A3010/A3020/A4000 Technical Reference Manual (pages out of order: odd pages start at the front, even pages start at the back)
• A5000 Module Level Service Manual
• Risc PC Technical Reference Manual

• Podule bus specification
• Acorn Ethernet card (Ether1) technical manual (see chapter 20)
• Risc PC network slot specification

8 bit hardware

• BBC B, Econet module schematics
• Ben Harris' 8-bit circuits
• The BBC Lives!
• Acorn manuals and instructions collection