That was the missing bit, even that the Multimeter showed that everything is ok resoldering made it finally work!
Thanks TF for your outstanding support!
Another 2 AMIGAS got saved for the world - accelerated!!!
Search found 29 matches
- Wed Jan 27, 2021 8:30 am
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
- Tue Jan 26, 2021 10:14 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
I ve checked A23 & A24 and in a second test BA0 and BA1 pins. All ok, no shortage.
- Tue Jan 26, 2021 8:44 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
to be more precise on the memory detection:
8MB 40000000-407fffff
16mb 4080fffc-4180fffb
16mb 4181fff8-4281fff7
16mb 4282fff4-4382fff3
8mb 4383fff0-4403ffef
8MB 40000000-407fffff
16mb 4080fffc-4180fffb
16mb 4181fff8-4281fff7
16mb 4282fff4-4382fff3
8mb 4383fff0-4403ffef
- Tue Jan 26, 2021 7:02 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
I have open board viewer, but nno OBV file.
- Tue Jan 26, 2021 6:15 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
I am one step further now... was checking all the PINs at the cpld and found one that was bad...
Now the memory is detected, but in 5 ranges 8MB, 16MB, 16MB, 16MB, 8MB.
The quick memtest run without errors.
Now the memory is detected, but in 5 ranges 8MB, 16MB, 16MB, 16MB, 8MB.
The quick memtest run without errors.
- Tue Jan 26, 2021 5:29 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
61 1A D9 1A D9...
- Tue Jan 26, 2021 4:51 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
no, there is no colour bar shown at card 2.
card 1 is working now
card 1 is working now
- Tue Jan 26, 2021 4:28 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
Board 1 MEMORY -> SOLVED!
Great! Thanks for your help...!!!
on Board 2 - please explain what do you mean with colour bars?
Great! Thanks for your help...!!!
on Board 2 - please explain what do you mean with colour bars?
- Tue Jan 26, 2021 4:12 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
ok, i will check this...
On the 2nd board everything gets retained, but Autoconfig dont see the board...
On the 2nd board everything gets retained, but Autoconfig dont see the board...
- Tue Jan 26, 2021 3:57 pm
- Forum: TF536
- Topic: TF536 no RAM detected
- Replies: 28
- Views: 8097
Re: TF536 no RAM detected
If I enter "FF" all gets retained,
if I enter "00" I ll get 00 00 04 00 00 00 04 00 00 00 04 00 00 00 04 00
if I enter "00" I ll get 00 00 04 00 00 00 04 00 00 00 04 00 00 00 04 00