Search found 51 matches

by Clockmeister
Wed Apr 02, 2014 2:38 am
Forum: Hardware and Tech
Topic: Hope for dead Vic 20?
Replies: 17
Views: 1560

Re: Hope for dead Vic 20?

Well that is interesting. My experience is that about 70% of failures in retro equipment is due to RAM/ROM failure. Dead glue logic is pretty rare (though my last repair was a failed 74LS14 on an MC-10). Custom chips and dead CPU's/VDG's would make up the other 30% of chip failures. I suppose one ex...
by Clockmeister
Wed Apr 02, 2014 1:56 am
Forum: Hardware and Tech
Topic: Hope for dead Vic 20?
Replies: 17
Views: 1560

Re: Hope for dead Vic 20?

Fair enough, I'm glad you found reliable suppliers as there are a few horror stories out there with either completely bogus remarked chips or factory reject chips that have been remarked and have faults out of asia. I have a spare 6561 from the last few I won on Ebay from a gent in the UK. Two were ...
by Clockmeister
Tue Apr 01, 2014 4:04 pm
Forum: Hardware and Tech
Topic: Hope for dead Vic 20?
Replies: 17
Views: 1560

Re: Hope for dead Vic 20?

Those chips in my picture are all PAL. :) I'm going to put a few up on eBay as I've not seen any on there, and a few on my shop, and keep others for my repairs. They're all 1984 so they're really late in the production run... I reckon I can get plenty more. You're in the UK, yes? Do you want me to ...
by Clockmeister
Sat Mar 29, 2014 10:57 am
Forum: Hardware and Tech
Topic: Hope for dead Vic 20?
Replies: 17
Views: 1560

Re: Hope for dead Vic 20?

Looks like VIC is dead. Swap with a known good one to confirm.
by Clockmeister
Mon Jun 10, 2013 9:33 am
Forum: Collecting and History
Topic: VIC-20s in schools?
Replies: 34
Views: 38103

At school we had a couple of Microbees and some old terminal thing that had punchcard reader attached to it. Might have been a System 2000 or something similar to that. At home the most common was the C64, followed by the ZX Spectrum I'd say with a sprinkling of CoCo's and Atari's here and there. VZ...
by Clockmeister
Mon Jun 03, 2013 10:58 am
Forum: Other Systems
Topic: Multicart 64 now available for sale
Replies: 6
Views: 2404

I guess I won't be making a Behr-Bonz 64 then. I planned on making a 127 games cart for a similar price. Couldn't you just make a C64 cart with 127 different games? It's not as though there aren't plenty of games to choose from. One of the things that struck me about this Multicart 64 is how much i...
by Clockmeister
Fri Apr 26, 2013 5:42 pm
Forum: Collecting and History
Topic: Vic-20 made in Japan
Replies: 6
Views: 3269

I found one of those in Australia, all wrapped up in it's perfect condition box and looked unused and new. It didn't work however and it had a non-C= power supply still wrapped in plastic and with the cables still factory tied. I ended up giving it away in a bulk sale of stuff about a decade ago as ...
by Clockmeister
Fri Apr 26, 2013 5:31 pm
Forum: Hardware and Tech
Topic: 6502's from Bulgaria
Replies: 6
Views: 1064

eslapion wrote:
Clockmeister wrote:Besides, WDC have dropped their online ordering system and you now have to source them from one of their distributors.
AFAIK, Mouser distributes the W65XX family of chips from WDC and they do ship through USPS which is relatively cheap.
Yep, about $12 shipped, definitely the way to go now.
by Clockmeister
Wed Apr 24, 2013 11:04 pm
Forum: Hardware and Tech
Topic: 6502's from Bulgaria
Replies: 6
Views: 1064

Not for international purchases, their postage and handling charges were pure extortion!

Besides, WDC have dropped their online ordering system and you now have to source them from one of their distributors.
by Clockmeister
Wed Apr 24, 2013 6:14 pm
Forum: Hardware and Tech
Topic: 6502's from Bulgaria
Replies: 6
Views: 1064

Just buy them off Ebay like everyone else does. About $8 posted and NOS brand new. Probably cheaper if you search for those alternative part numbers.

They work perfectly.

http://tinyurl.com/bdr5f53
by Clockmeister
Wed Dec 08, 2010 2:27 am
Forum: Hardware and Tech
Topic: Modding a C2N as an Audio Player
Replies: 13
Views: 3999

Re: program to listen to music cassettes

Does anyone remember a program to play music cassettes through the C2N connected to your computer? Or was that for the C64? I seem to remember a magazine, maybe RUN, that had a program to do this. You wouldn't get audio as the analog signal is converted to TTL level signals but I suppose it could b...
by Clockmeister
Fri Apr 02, 2010 9:10 am
Forum: Buy, Sell, and Trade
Topic: Beat up Australian VIC-20 available?
Replies: 2
Views: 1103

I should have something for him.

http://users.on.net/~clockmeister
by Clockmeister
Mon Mar 29, 2010 9:22 pm
Forum: Other Systems
Topic: got a dick smith VZ200 with 16k ram-pack
Replies: 4
Views: 2074

The VZ300 looks like typical VTech junk, but worse! I sincerely hope nobody pays good money for this landfill fodder. Plenty of people would consider a VIC-20 landfill fodder so that is an interesting comment considering the forum you posted it in. But then considering who posted that comment, why ...
by Clockmeister
Sun Mar 28, 2010 2:43 am
Forum: Other Systems
Topic: got a dick smith VZ200 with 16k ram-pack
Replies: 4
Views: 2074

Yep, I have a VZ300 setup consisting of a VZ300, original tape drive, VZ200 RAM expansion that I modified to work switch selectable with both VZ200/VZ300 to it's full expansion capacity. I also have the printer interface and various software on tape. My particular VZ is on my website at http://users...
by Clockmeister
Tue Nov 24, 2009 4:43 pm
Forum: Hardware and Tech
Topic: Older 2 pin PSU
Replies: 9
Views: 3588

If that is the sort of detail you wanted originally, that is the sort of detail you should have asked for - originally :-)