Can all registered uses please login, even just for a few minutes..
It helps build a picture where our "good traffic" is coming from..
Thanks :)

TF536 on A2000

68030 + SDRAM + IDE

Moderators: terriblefire, Terriblefire Moderator

Post Reply
terriblefire
Admin sponsor
Admin sponsor
Posts: 5687
Joined: Mon Aug 28, 2017 10:56 pm
Location: Glasgow, UK

Re: TF536 on A2000

Post by terriblefire »

No this will be a clock phase issue.. 99% likely. Just not in a position to test on the A2000 right now.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
Top
matt020
Posts: 326
Joined: Sun Sep 29, 2019 9:17 am
Location: West Australia

Re: TF536 on A2000

Post by matt020 »

Is a clock phase issue fixed with firmware or by hardware changes?
Top
User avatar
GadgetUK164
Posts: 446
Joined: Fri Jan 04, 2019 2:26 pm

Re: TF536 on A2000

Post by GadgetUK164 »

matt020 wrote: Fri Jul 17, 2020 12:16 pm Is a clock phase issue fixed with firmware or by hardware changes?
You will need to rebuild your board, then your amiga, followed by your entire house! :o) Very probably a firmware change can fix it!
My YouTube Channel - www.youtube.com/GadgetUK164
Top
User avatar
8 Bit Dreams
Moderator Team
Moderator Team
Posts: 785
Joined: Fri Nov 09, 2018 7:12 am
Location: Germany

Re: TF536 on A2000

Post by 8 Bit Dreams »

GadgetUK164 wrote: Fri Jul 17, 2020 9:48 am Is it possible the SMD component sizes fitted by the PCB manufacturer are the wrong size or something (on the underside). eg. resistor arrays, resistors.
Nope..
Ive took bare boards and soldered them manually..
Retro computer hardware & repair in Germany
Top
terriblefire
Admin sponsor
Admin sponsor
Posts: 5687
Joined: Mon Aug 28, 2017 10:56 pm
Location: Glasgow, UK

Re: TF536 on A2000

Post by terriblefire »

The phase on the r1 A2000 version was 5.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
Top
alenppc
Moderator Team
Moderator Team
Posts: 934
Joined: Thu Nov 08, 2018 12:59 pm

Re: TF536 on A2000

Post by alenppc »

Mine are all flashed with phase7
Top
terriblefire
Admin sponsor
Admin sponsor
Posts: 5687
Joined: Mon Aug 28, 2017 10:56 pm
Location: Glasgow, UK

Re: TF536 on A2000

Post by terriblefire »

Give this a go.. i'm not near a machine so i cant test anything...
tf536r2_2020_07_17_alpha.zip
(17.17 KiB) Downloaded 206 times
Dont ship this out to anyone please.... its an experiment.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
Top
ericgla
Posts: 10
Joined: Mon Jul 13, 2020 11:03 pm

Re: TF536 on A2000

Post by ericgla »

I only had a few minutes to test before I have to pick up my kids...

Flashed using tf536r2_main_top_AMIGA_FULL_PHASE_5.jed

No change. Same purple screen in DiagROM on boot.
Top
alenppc
Moderator Team
Moderator Team
Posts: 934
Joined: Thu Nov 08, 2018 12:59 pm

Re: TF536 on A2000

Post by alenppc »

Works on the A500. The only difference that I can see is that the ESM no longer reboots the machine upon a keypress. The rest seems pretty much the same.
Top
terriblefire
Admin sponsor
Admin sponsor
Posts: 5687
Joined: Mon Aug 28, 2017 10:56 pm
Location: Glasgow, UK

Re: TF536 on A2000

Post by terriblefire »

Ok try a scope probe or finger on the motherboard DTACK pin.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
Top
Post Reply

Return to “TF536”