Troubleshooting a PET 2001-N mainboard

Troubleshooting and diagnosing a PET 2001-N board.
Quick and dirty, off the cuff, chip swapping and running diags.
Index
00:00 Intro
01:24 Testing
02:30 Troubleshooting and Diags
03:43 Chip Swapping
06:53 Testing IO ports
09:03 New 6520 replacement
10:14 Outro
WDC W65C21N6TPG-14 is a drop in replacement for the 6520.
My Twitter: / hutchca
My Blog: blog.hutchins1.net/

Пікірлер: 12

  • @HutchCA
    @HutchCA2 жыл бұрын

    The 6520 replacement is a WDC W65C21N6TPG-14, still being made and sold by most any electronics part sellers.

  • @ChrisKewl
    @ChrisKewl2 жыл бұрын

    Thanks for fixing my board! Can't wait to have it back in my hands.

  • @Dedicatedtolivinginthepast
    @Dedicatedtolivinginthepast2 жыл бұрын

    Crazy that those chips are still being made great to see another PET restored back to working order!

  • @RudysRetroIntel
    @RudysRetroIntel2 жыл бұрын

    Excellent video and work! Always enjoy and learn something new. Thanks for sharing

  • @MichaelDoornbos
    @MichaelDoornbos2 жыл бұрын

    Love these Chuck. You’re getting better at it all the time!

  • @HutchCA

    @HutchCA

    2 жыл бұрын

    Thanks. This one was very little effort. Made the video mostly for @ChrisKewl's benefit, unprepared and off the cuff. My biggest problem is audio levels, especially with this one.

  • @NivagSwerdna
    @NivagSwerdna2 жыл бұрын

    Nice video. Get those WDC parts before they are gone!

  • @HutchCA

    @HutchCA

    2 жыл бұрын

    They still make 'em, although yeah, if they bring them in from China that could be a problem very soon.

  • @gklinger
    @gklinger2 жыл бұрын

    Great video! Where can I find the plans for your 4040-esque PETSD case? It's adorable!

  • @HutchCA

    @HutchCA

    2 жыл бұрын

    I got it from here. AFAIK, they haven't released the STL files. facebook.com/astralabs3dprinting

  • @DaveCurran
    @DaveCurran2 жыл бұрын

    Good to see another PET back up and running. Here is the link to the Tynemouth PET ROM/RAM for anyone that is interested - www.thefuturewas8bit.com/shop/tynemouth-products/petromram.html

  • @Darkk6969

    @Darkk6969

    Жыл бұрын

    That site looked familiar and then it hit me. It was mentioned on 8-Bit Guy for the Mini PET!