Search found 37 matches
- Tue Apr 13, 2021 2:51 pm
- Forum: 32-bit acorn hardware
- Topic: RiscPC virq/sirq issues
- Replies: 3
- Views: 132
Re: RiscPC virq/sirq issues
Hi Ian, There was very little crud visible at all, no visible green junk! The battery had a bit of fluff on it, which seemed to be mostly dust from the PSU. The symptoms were the same before a deeper clean. A pic from before the bath, but after I'd snipped the battery off. https://i.postimg.cc/pV1Xv...
- Tue Apr 13, 2021 12:01 pm
- Forum: 32-bit acorn hardware
- Topic: RiscPC virq/sirq issues
- Replies: 3
- Views: 132
RiscPC virq/sirq issues
Hi. Got a RPC 600 off fleabay. It's fitted with Arm610, 3.5 ROM's, FDD, HDD and Cumana CD-ROM. For testing I'm just connecting the floppy alone. I've tried with one stick or the other of RAM and with and without VRAM installed, symptons always the same. Battery area does not look bad at all after a ...
- Tue Apr 06, 2021 10:47 am
- Forum: for sale / freebies
- Topic: 32bit hardware clearout
- Replies: 10
- Views: 754
Re: 32bit hardware clearout
StrongARM 233 CPU for RPC
486 DX4 100MHz PC Card for RPC (two of)
Interested in these. Will send you a PM.
486 DX4 100MHz PC Card for RPC (two of)
Interested in these. Will send you a PM.
- Sun Mar 07, 2021 3:01 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
nice, let me know when they arrive and i'll happily buy 2 off you.IanJeffray wrote: ↑Thu Mar 04, 2021 8:33 pmDonberg confirmed they goofed the photo in the confirmation. 8 are now on their way to me![]()
- Wed Mar 03, 2021 8:25 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
You can see a video of an AKF11 power switch here
https://youtu.be/xk0z6wG_xzs
Skip to 4:30
It appears the holes would be needed to mount it properly
https://youtu.be/xk0z6wG_xzs
Skip to 4:30
It appears the holes would be needed to mount it properly
- Wed Mar 03, 2021 8:22 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
It annoys me that they're designed for spade connectors but are soldered on anyway. Bah. Here they are at Donberg . There is a minimum order value though - I guess you could always buy a load and sell any spares on eBay. Well, the part on the website is this: Orig.PNG But Donberg have come back quo...
- Tue Mar 02, 2021 8:40 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
The AKF11 power switch issue is *very* common on these CM8833 type monitors. You see a lot of them with paperclips holding in the power button! Donberg had replacement switches last time I needed to buy some. I can dig out the part number if you want. Fitting them isn't hard but you do need to be a...
- Tue Mar 02, 2021 8:39 pm
- Forum: wanted
- Topic: Archimedes Keyboard
- Replies: 1
- Views: 191
Archimedes Keyboard
Interested in any Archimedes keyboard people may wish to sell - hoping to avoid CJE and Ebay prices!
I have a 310 and a 5000 and a half working 310 keyboard, so while it may be repairable I'd like another one in the mean time.
Thanks
Mike
I have a 310 and a 5000 and a half working 310 keyboard, so while it may be repairable I'd like another one in the mean time.
Thanks
Mike
- Tue Mar 02, 2021 12:22 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
Brilliant. Typical that I snag a rare and broken one :shock: Well, you did get it for basically nothing. A total steal =D> Have you determined which part of the key mech is failed? I'd assume those rubber cups can be sourced. I'd love to see some more photos of the motherboard, which would presumab...
- Tue Mar 02, 2021 11:43 am
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
Brilliant. Typical that I snag a rare and broken one 

- Tue Mar 02, 2021 10:51 am
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
I disassembled the keyboard but had no luck. From what people said I was expecting to find "foam and foil" type switches like these: https://texelec.com/product/foam-capacitive-pads-keytronic/ but they're not. Instead each key has a rubber membrane underneath which has a little capacitive...
- Tue Mar 02, 2021 10:48 am
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
The AKF11 power switch issue is *very* common on these CM8833 type monitors. You see a lot of them with paperclips holding in the power button! Donberg had replacement switches last time I needed to buy some. I can dig out the part number if you want. Fitting them isn't hard but you do need to be a...
- Tue Mar 02, 2021 10:23 am
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
It's that one. I will take some pictures later, it's partially reassembled again.DutchAcorn wrote: ↑Tue Mar 02, 2021 10:14 amFrom the timing and the description I had assumed you had picked up this one sold on ebay.
Can you please share some photos of the keyboard and the construction?
- Tue Mar 02, 2021 9:24 am
- Forum: 8-bit acorn hardware
- Topic: Serial / RS232 on Master Compact
- Replies: 1
- Views: 120
Serial / RS232 on Master Compact
I would like to get my Master Compact online, for telnet/BBS. I'd also be interested in serial transfer from a PC. UPURS is out of the question as it's a User Port serial interface, not RS232. I have several questions that I'm really unsure about. 1) I would need a cable. The Master Compact has the ...
- Tue Mar 02, 2021 9:19 am
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
I disassembled the keyboard but had no luck. From what people said I was expecting to find "foam and foil" type switches like these: https://texelec.com/product/foam-capacitive-pads-keytronic/ but they're not. Instead each key has a rubber membrane underneath which has a little capacitive ...
- Wed Feb 17, 2021 10:55 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
For the keyboard; it still has has the function key holder: don’t try to remove it (to clean). The plastic is brittle, It will most likely break. For the keyboard keys, apart from the dirt the pads on the keyboard PCB can get tarnished. Some silver or copper polish cleans them up nicely. Be careful...
- Sun Feb 14, 2021 5:45 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Re: Got an A310 + AKF11 - possible repairs and upgrades
Memroy upgrade on an A310 can be a fiddle, for sure. Backplane, RISC OS 3, ARM3 are all pretty trivial. You're spot-on there. A 4MB A400 would have been a better buy, honestly. Or an A5000, for its ARM3. These are easy to fix. Remove 3-gazillion screws, and you get access to the pads. I've cleaned ...
- Sun Feb 14, 2021 3:35 pm
- Forum: 32-bit acorn hardware
- Topic: Got an A310 + AKF11 - possible repairs and upgrades
- Replies: 45
- Views: 1296
Got an A310 + AKF11 - possible repairs and upgrades
Hi all I picked up a completely stock A310 along with an AKF11 monitor this week. The AKF11 is fantastic, brilliant picture and sound. The power switch is being a bit reluctant to always work. Bit worried it's going to stick in the "off" position, so may leave it switched "on" fo...
- Sat Feb 13, 2021 10:22 pm
- Forum: for sale / freebies
- Topic: Worth Taking a Look At
- Replies: 2961
- Views: 398773
Re: Worth Taking a Look At
No, when a best offer is accepted the price isn't shown in the completed listing except to the buyer and seller. I don't mind saying I offered £100 and it was accepted. The monitors working 100%, so even if the A310 is dead as described I'm not too bothered as it's a nice Akf11 with SCART and RGB. ...
- Thu Feb 11, 2021 12:49 am
- Forum: for sale / freebies
- Topic: Worth Taking a Look At
- Replies: 2961
- Views: 398773
Re: Worth Taking a Look At
Basic busted A310/kb/monitor in Ormskirk - collection only, alas - could be a steal for a local. https://www.ebay.co.uk/itm/hey_stardot/193872618405 I snagged this after the seller accepted my offer! I'm waiting for him to test the monitor with something else before completing the sale though. So w...
- Sat Feb 06, 2021 11:08 am
- Forum: for sale / freebies
- Topic: Worth Taking a Look At
- Replies: 2961
- Views: 398773
Re: Worth Taking a Look At
Basic busted A310/kb/monitor in Ormskirk - collection only, alas - could be a steal for a local. https://www.ebay.co.uk/itm/hey_stardot/193872618405 I snagged this after the seller accepted my offer! I'm waiting for him to test the monitor with something else before completing the sale though. So w...
- Fri Jan 29, 2021 5:47 pm
- Forum: wanted
- Topic: Monitor cable (AKF50 to BBC Master Compact)
- Replies: 1
- Views: 161
Monitor cable (AKF50 to BBC Master Compact)
I know these monitors aren't usually paired with a Beeb but I have the monitor and the Beeb so I may as well try! Does anyone have anything suitable or is able to build one? It would need to be 15-pin Dsub (Female) to 6-pin DIN (male). The AKF50 cable is permanently attached. My understanding is the...
- Mon Jan 25, 2021 3:58 pm
- Forum: for sale / freebies
- Topic: Worth Taking a Look At
- Replies: 2961
- Views: 398773
- Thu Dec 10, 2020 1:04 pm
- Forum: wanted
- Topic: Master Compact Floppy Drive
- Replies: 1
- Views: 286
Re: Master Compact Floppy Drive
Hi Steve If/when I get an internal Gotek sorted for my Master Compact, I may be willing to offer you my original Sony Master Compact drive. This isn't happening any time immediately as a nice guy on Facebook is offering to design and print me a nice Gotek bracket, but we're not finished yet as he's ...
- Thu Dec 10, 2020 12:57 pm
- Forum: wanted
- Topic: Wanted - Superior Master Compact Elite
- Replies: 21
- Views: 2897
Re: Wanted - Superior Master Compact Elite
I have Exile boxed for the Compact if you are interested, however I am not convinced the disk is fine. It boots but I failed to image it properly using Omniflop/Omnidisk, but this could also have been an issue with my PC setup. Has the manual and novella, with some writing in from previous owner. D...
- Sun Nov 29, 2020 1:05 pm
- Forum: 8-bit acorn hardware
- Topic: MMFS Development and Support
- Replies: 1024
- Views: 112480
Re: MMFS Development and Support
Hi everyone. I have a Master Compact and an SD2BBC from thefuturewas8bit which connects via the joystick port (which has some user port signals on the Compact, I believe?). It came with a Smart SPI ROM, but I'm looking to try MMFS out. Am I right in thinking the "T" release -> MAMMFS would...
- Wed Sep 16, 2020 3:02 pm
- Forum: for sale / freebies
- Topic: A3010 for sale
- Replies: 17
- Views: 1963
Re: A3010 for sale
I am going to withdraw my interest also. Thanks all.
- Mon Sep 14, 2020 3:08 pm
- Forum: wanted
- Topic: Gotek Bracket for Master Compact (3d printed?)
- Replies: 14
- Views: 874
- Mon Sep 14, 2020 3:04 pm
- Forum: wanted
- Topic: Gotek Bracket for Master Compact (3d printed?)
- Replies: 14
- Views: 874
Re: Gotek Bracket for Master Compact (3d printed?)
Yes, that's no problem, just use *DISC for DFS and *ADFS for ADFS. You can even configure which one the machine boots up in as a default. Having a single drive is the best option for you I think. Do you still want a dual drive cable anyway though? This thread includes some photos of inside the mach...
- Sat Sep 12, 2020 11:43 pm
- Forum: wanted
- Topic: Gotek Bracket for Master Compact (3d printed?)
- Replies: 14
- Views: 874
Re: Gotek Bracket for Master Compact (3d printed?)
The cable is non-standard and has to be made up by hand. However, I think I have a spare one which I'd be happy to send you. Similarly, if I have a spare EPROM I could make you a DFS rom. There are also other members on here who could do it. The pitfalls with the dual-drive setup are: 1) The fascia...