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Hi DjCook,
as an early buyer of 4MB version, I would be interested to get a 64MB version extension board (well, let's wait for the update). I noticed I had issue with 4MB version: I had snow on the screen when there is a floppy disk activity, so I guess it may be explained by a shield failure.
I never ever seen nor heard of such issue before. That's very annoying. I have some questions:Quote:
Originally Posted by hlide
1. What power supply are You using?
2. What kind of Video signal You are using?
3. If it's RGB - what kind of GND is used in it for video, digital or analog?
4. Is your cable shielded?
Please let me know, im very interested to solve this
Just adding that snow on the screen with floppy access is trademark failed capacitor issue. If it only happens with the tk030 it is still likely the capacitors due to the extra power load and/or noise added when the tk030 is added to the system.
Well, all my Amigas are in closed boxes so it would be hard... the last time I used tk030 was with my Amiga500+:
- Long relocator
- tk030 + 4MB
- Boobip Gary adaptor under 4MB board pushing it up
- Boobip 2MB trapdoor
I think I had the issue only with 4MB plugged but I guess the details are lost a long time ago.
1. The power supply has the usual commodore case for A500/A500+ but it is lighter - sure, I could use the others to check as well.
2. RGBS through SCART.
3. Well, pretty hard to say. I have several cables and they are not all connected the same way. Cannot answer quickly here. I don't think they are in fault though as I used them with other Amigas and didn't remember any issues.
4. I believe at least two amongst three are shielded.
I would need to get out a lot of stuff out of the boxes to be able to test thoses points thoroughly :/
- - - Updated - - -
@upsnowman, oh well speaking about snow... can you tell me more about the capacitor issue? especially the ones which may be in cause? what would be the solution. I believe when I unplug the 4MB board I don't have the issue but I need to check it again (if only they weren't packed in boxes :().
Parcel received!
Very well packaged and also contained a CD with installation instructions. Very nice :-)
Due to time constraints testing will take some time :-(
Dear 68030TK users,
will start an upgrade program to 64MB cards from february
(as spoken previously in this thread)
for the customers who bought 68030TK+4MB version from me
unfortunately this card is still experimental and is not plug'n'play,
this means that several things need to be done
before You will be able to use this card without crashes
Most important thing here is PSU -
it need to be in good shape (recapped)
heavy 2,5A version is too weak and doesn't work for me on any system
Voltage (while system is on) measured on CPU socket should be not less than 4,8V
CPU socket need to be clean and should make good connection to the board
some systems need additional power & GND cables connected to the ram board(Some run without them)
Also Your Amiga need to be recapped in some cases (most caps are dry 30 Years after production date)
Also some boards need 3D Printed cover on the connector that acts like a shield (also piece of foil wrapped in a paper can do the trick)
Unfortunately also TK itself needs some resitor to be changed and
Firmware (Lattice cpld) need also to be updated
this leads to the situation that Your 68030TK card need to be sent to me
(to change 5 resistors to different value and Firmware update)
If You are interested to take a part in this experiment - please let me know!
with best Regards,
-8 Bit Dreams
Hi, I‘d be interested in the 64MB expansion. Aiming for a 2000 with an ATX PSU with matzes atx Adapter.
Interested!
I have Rev. 5 NTSC and Rev 6A PAL motherboards. I currently use the TK with the Rev. 5, which also has your 2MB Agnus upgrade. Both MBs are fully recapped. TK is working 100% stable on both.
Original 5A PSU. I get almost 5.1V at the output side of the input coil, and 5V at the CPU pins. It has also been fully recapped last year.
CPU sockets are tight, but I have spare 64-pin CPU sockets if I need them.
I had to replace the CPU you originally shipped with the TK, as it never worked with the IDE, it crashed every time it tried to access the IDE, rarely would it boot all the way to WB. But it works perfect with all my spare ceramic 68030 CPUs, 33mhz to 50mhz (I have 3 CPUs all working at 50mhz.) I can ship a good CPU along with the original one back.
I would also like to get the 64MB expansion. I wrote you a PM some months ago, that I can design and print the shields you need, but never got any reaction.
If you still need them let me know.
I'd be interested in updatig mine. I originally got it for my 2000 but found that the IDE did not like the A2091 SCSI card I was using at the time. I eventually replaced it with a Blizzard 2060. I am puttiging htis card in my A500++ which is waiting for a Checkmate case to arrive so power, caps and grounding shouldn't be a problem.
Ok,
here is information for users who are able to update their cards by itself
(to be able to operate with 64MB expansion):
Following five resistors need to be changed from 4k7 to 1k (all resistors are 0603)
R2, R13, R15, R20, R22
R24 - need to be removed!
R3, R9 - 470R
if You have correct resistors installed - You need to update firmware on both cards:
TK itself and 4MB card too
Be aware: TK has Lattice cpld,
it can not be updated with Xilinx programmer!
Attachment 152993
firmwares for both cards (TK & 4MB) are attatched and need to be updated!
PS
thinking about acception of 4MB expansions as a partial payment for 64MB cards
(to resell them to new users)
Would be interested in the update to 64mb
Interested in upgrade 2 cards that i get from you.. tell me how to proceed.. thanks
Sent from my SM-N960F using Tapatalk
Interested in update + I would like to order relocator board (can we ship together?).
Interested in upgrade from 4MB
I have your excellent TK68030 card, am interested in a RAM upgrade for it please :)
Did anything ever happen with this?
Hi,
sorry, had a slowdown due COVID, but all sorted now, have built 8x 64MB boards,
start to sending payment infos to interested persons.
For those, who can solder and is able to upgrade TK Part, here is the updated Resistor list:
Resistors:
R1 -> 10R0 -> 10
R2 -> 01B -> 1k
R3 -> 471 -> 470
R4 -> 472 -> 4,7k
R5 -> 472 -> 4,7k
R6 -> 472 -> 4,7k
R7 -> 470 -> 47
R8 -> 472 -> 4,7k
R9 -> 471 -> 470
R10 -> 470 -> 47
R11 -> 470 -> 47
R12 -> 472 -> 4,7k
R13 -> 01B -> 1k
R14 -> 470 -> 47
R15 -> 01B -> 1k
R16 -> 470 -> 47
R17 -> 472 -> 4,7k
R18 -> 472 -> 4,7k
R19 -> 472 -> 4,7k
R20 -> 01B -> 1k
R21 -> 472 -> 4,7k
R22 -> 01B -> 1k
R23 -> 01B -> 1k
R24 -> nicht bestückt
R25 -> 472 -> 4,7k
R26 -> 472 -> 4,7k
R27 -> 472 -> 4,7k
RN1, RN2, RN3, RN4, RN5, RN6, RN7, RN8 -> 472 -> 4,7k
Firmware:
once resistors are sorted You'll need a Lattice cpld programmer for Firmware update
(Visit Matze's Gitlab page to obtain newest FW)
CPU:
If You use EC - it need to be of last two batches. have used original CPUs from USA, so these working fine usually, chinese reprinted CPUs doesn't work unfortunatelly
Ceramic CPUs with MMU support is also working good
Boards Price:
Unfortunately CPLD prices are riding rollercoaster, these was sky high due COVID, these are back to normal now,
so at the moment i can offer complete built 64MB expansion for 65€ shipping everywhere in the world is 8,50€
Can't ship to Australia due COVID atm... :(
Hello Amiga fellows!
im glad to report that testing and adjustig phase of 64MB RAM card is over,
and some cards are available,
Please see first post about available options,
and feel free to obtain Your card now!
Interested in One full set for A500 And another dul set for A2000. Send me pm with details. Shipping to spain. Thanks
Sent from my SM-T820 using Tapatalk
Interested in one 64MB expansion card (already have TK from the last batch.) Sending PM.
Intersted in one set
3) 68030TK + 64MB,A500 / A1000Set (EC type CPU) Relocator, CF Card adapter, Flat ribbon extension190 Eur
Thank You.
Sending PM
Interested for one card with option number 1 or 2. Sending PM with questions later today.
PMs are answered,Quote:
Originally Posted by Ollis
Expect CPU Slot cards for A2000 to be delivered next week.
Interested in a 64Mb card to upgrade an existing version. Sending PM
"Also boards need a 3D Printed cover on the connector that acts like a shield
(also piece of foil wrapped in a paper can do the trick)"
Does full set(TK+64M) include this printed cover? If not, is there model available?
Hi,
have some covers that will be shipped with sets
Have uploaded designs that are available through one kind person from A1k.org Forum - @Maikt
Attachment 159307
Attachment 159308
Attachment 159309
These need to be covered with aluminium or copper foil (see first post)
I'm interested in full upgrade to 64mb including covers .
Wysłane z mojego SM-A715F przy użyciu Tapatalka
interested in 3) 68030TK + 64MB, A500 / A1000 Set (EC type CPU) Relocator, CF Card adapter, Flat ribbon extension 190 Eur
Pm!
Interested in option 3 for the A1000
Also interested in one 64meg board additional
Will PM
Edit: PM sent
Sent from my iPhone using Tapatalk
looking for 3D printing service in Europe to print 15 - 20 covers, maybe someone can recommend such service?
have added all persons who expressed interest to wait list in first post in the thread
please let me know if i missed someone or marked incorrectly
Will start to ship boards next week so expect Payment details soon
Hi, please correct my request - I asked for upgrade. :-)
Wysłane z mojego SM-A715F przy użyciu Tapatalka
I think I offered you twice to 3D print you the covers but you ignored both my offerings to help you.
to be fair, i was hoping that final fixes will allow to use that card without shield/cover..
seems it isn't possible, since almost half of users who have got 64MB card - reported crashes if TK was used without shield..
PM is on the way
Interested in upgrade.
Have a few questions, PM sent.
Hi. I'm interested in a 68030TK + 64MB, A500 / A1000 Set (EC type CPU) Relocator, CF Card adapter, Flat ribbon extension.
I'm interested in the upgrade and printed cover if do-able.
I'd like to send my board back to you though (sorry, but my soldering on that beautiful board would be a crime against humanity).
Interested in option2, 68030TK + 64MB (card only, EC type CPU)
Will send PM
:grouphug:
Hi,
ive added all persons to queue, and sent out payment details to first 3 persons in line:
JanHolbo - TK+64MB
Haxxy - TK+64MB
voyager2 - Upgrade
next three persons will get PMs till end of this week,
as always - it depends on response, please don't let others wait for too long if You changed Your decision,
or don't have cash atm - just let me know and we will work out an acceptable solution for both of us..
Thank You and stay tuned!
-8 Bit Dreams
Interested in " 3) 68030TK + 64MB, A500 / A1000 Set (EC type CPU) Relocator, CF Card adapter, Flat ribbon extension 190 Eur"
and some other bits - sending pm
Expressing Interest
Interest in one sending pm with details
@Djcook
Can you please upload a picture of the A1000 relocator ? I already have a KS switcher in the A1000 and would like to see if compatible.
Thanks.
I took some pictures for a how-to-68030TK-in-A1000 guide I'm knocking together. Here's the relocator board:
Attachment 159436
Thank You Warty, that's the correct version of the relocator/KS adapter for A1000 for 68EC020TK & 68030TK
Interested. PM sent :-)
I sent you a pm on the 01 Aug maybe you missed it but I have not received a reply as yet.
Please check queue list in first post in this thread,
Have sent payment notification to first three persons in line, next three persons will get PMs on weekend