SE/30 PDS Adapter Epic Blunder

[JDW]

In the picture the diimo has a pass though which looks useful for popping 2 cards in. 
thats the only problem with the se/30’s 1 slot configuration.

Yes, and I plug a MacCon PDS Ethernet card into the PDS connector atop my DiiMO, which really makes the DiiMO shine in the SE/30 over the PDS version PowerCache.  The socketed PowerCache of course eliminates that problem altogether, leaving your PDS slot free.

 

[SE30_Neal]

Yes, and I plug a MacCon PDS Ethernet card into the PDS connector atop my DiiMO, which really makes the DiiMO shine in the SE/30 over the PDS version PowerCache.  The socketed PowerCache of course eliminates that problem altogether, leaving your PDS slot free.

i have an ethernet card too. I would love an accelerator as well. Not heard about the socketed powercache. Interesting 

i would be happy with 33mhz upgrade

 

[Bolle]

In the picture the diimo has a pass though which looks useful for popping 2 cards in. 

Well, the goal for me is having ethernet, accelerator and another fullsize PDS card.

Universal PowerCache + my combined ethernet/adapter gives you exactly that without the need to solder a socket to your logicboard or let alone find one of the socketed PowerCaches.

The DiiMO also only lets you choose between ethernet or a video card if you’re not into cutting the end off one of those IIsi Radius Pivot cards to make it fit inside the SE/30.

 

[SE30_Neal]

That sounds like an awesome project Bolle, I’m impressed with your ingenuity 

 

[james_w]

@Bolle incredible work - again! And brilliant that you fixed @JDW's card too. James you must be very pleased!

I'm not sure there's much hope for my card... but I've not had the bravery to test it again recently. I assume it is dead. To cheer myself up I am recapping a very very dirty SE/30 logicboard today, hoping to bring it back to life with a good clean.

 

[SE30_Neal]

Well, the goal for me is having ethernet, accelerator and another fullsize PDS card.

Universal PowerCache + my combined ethernet/adapter gives you exactly that without the need to solder a socket to your logicboard or let alone find one of the socketed PowerCaches.

The DiiMO also only lets you choose between ethernet or a video card if you’re not into cutting the end off one of those IIsi Radius Pivot cards to make it fit inside the SE/30.

Are you selling these Bolle and the adaptors or is this still a project

 

[desiv]

I don't have an SE/30, much less one with an accelerator so this thread doesn't apply to me...

That said, reading this thread makes me very happy!!  ;-)

Great work!!!!

Even tho it doesn't apply to me and....

 So far I have tested it in the SE/30, IIci, LC, II and IIsi 

<thinks about the IIsi I am getting ready to order CAPs for...>

...um....

Well, if it applies to me or not, still great work and a great thread!  I love reading about successful repairs and the finding and acquisition of those chips!!!  

Congrats...

 

[ickoonite]

Just resurrecting this, is there any possibility of getting one of these Turbo 040 boards repaired? I've just acquired one and it appears to be dead: I get jailbars and the chimes of death when I turn the SE/30 on, either with the Twinspark or the included SE/30 adapter. What is a bit odd is that it has a 16MHz oscillator but a 40MHz CPU, so I am not sure if there has been any funny business going on, but this thread has given me hope.

 

[JDW]

Just resurrecting this, is there any possibility of getting one of these Turbo 040 boards repaired?

Could you post a photo of the front and back of your Turbo040 card?

 

[ickoonite]

Attached.

 

[JDW]

Your card looks quite similar to my card, just that yours lacks the heatsink.  There must be a bad chip on your card.

 

[rplacd]

Sorry to bring this thread from the dead, but I need the commiseration... I am a newly minted member of the EB club.
Plugged my Bolle clone Turbo040 into the PDS slot, rather than the cache slot, heard a rhythmic buzz, unplugged and noticed my Epic Blunder... this after frying my SE/30 logic board (longer story), and finally finding a replacement for it.
I will, half-sarcastically, cry myself to sleep this week. It's a pity as well, I think my batch was Bolle's last batch of Turbo040s, since he was using his Daystar chips up.

 

[Phipli]

Sorry to bring this thread from the dead, but I need the commiseration... I am a newly minted member of the EB club.
Plugged my Bolle clone Turbo040 into the PDS slot, rather than the cache slot, heard a rhythmic buzz, unplugged and noticed my Epic Blunder... this after frying my SE/30 logic board (longer story), and finally finding a replacement for it.
I will, half-sarcastically, cry myself to sleep this week. It's a pity as well, I think my batch was Bolle's last batch of Turbo040s, since he was using his Daystar chips up.

Just a thought but, are you using Bolle's riser card? On mine, I think he disconnected the 12v as many cards don't need it. You have to actually add a link to enable it. This might not have saved things, or I might be misremembering, but there might be hope.

 

[Bolle]

Just a thought but, are you using Bolle's riser card? On mine, I think he disconnected the 12v as many cards don't need it.

I think he is using one of my combo adapter cards, but not entirely sure if that specific one already had the 12V jumper at the back (and if I had it open or closed by default)
@rplacd can you check if the solder jumper at the back of the card is present and if it is closed or open?
Nevertheless it would be interesting to know if the T040 actually survived with the jumper open. I never dared to try that yet.

 

[Phipli]

I never dared to try that yet.

I don't think we can blame you. Some things you hope to never need.

 

[rplacd]

I think he is using one of my combo adapter cards, but not entirely sure if that specific one already had the 12V jumper at the back (and if I had it open or closed by default)
@rplacd can you check if the solder jumper at the back of the card is present and if it is closed or open?
Nevertheless it would be interesting to know if the T040 actually survived with the jumper open. I never dared to try that yet.

Yup, I'm using one of your/Bolle's earlier combo cards – the one with three configurable jumpers on the front, and two bodges at the back. Not sure what you mean by solder jumper otherwise.

Ah, the sweet sight of "where is my 68k?"

Anyway, if there's a chance that the accelerator or combo card may be dead, I'd be happy to send them either/both back to you to keep as parts units, Bolle. I'd rather not keep them lying around.

 

[Bolle]

Meh, no jumper on that very first version of the card. Looks like your ASIC is toast then :/

edit: missed that part...

Anyway, if there's a chance that the accelerator or combo card may be dead, I'd be happy to send them either/both back to you to keep as parts units, Bolle. I'd rather not keep them lying around.

adapter card is very likely to be fine. You can check if the ethernet part still works by running it in standalone mode.
Do that by closing the "Carrera" jumper on the adapter.
The only thing that dies is the ASIC on the Turbo040, CPU and all other parts are going to be fine.

 

[Bolle]

That's the additional jumper on all the newer variants of the combo adapter.


It disconnects the 12V line from the passthrough PDS which should theoretically keep IIci cache slot cards intact when they're accidentally installed in the PDS passthrough.

 

[Phipli]

Yup, I'm using one of your/Bolle's earlier combo cards – the one with three configurable jumpers on the front, and two bodges at the back. Not sure what you mean by solder jumper otherwise.
View attachment 58323View attachment 58324
Ah, the sweet sight of "where is my 68k?"
View attachment 58325
Anyway, if there's a chance that the accelerator or combo card may be dead, I'd be happy to send them either/both back to you to keep as parts units, Bolle. I'd rather not keep them lying around.

Do you have anything else to test the CPU in? LC 475 or something?