Dreambox 500 - JTAG InformationDreambox500 - Support for the Dreambox 500 DM-500 satellite receiver. | |
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Dreambox 500 - JTAG InformationDreambox500 - Support for the Dreambox 500 DM-500 satellite receiver. | |
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15-04-2008
| #1 | ||
| Super Moderator  Join Date: 08-03-2005 Location: J6 M5
Posts: 4540
Thanks: 11
Thanked 180 Times in 169 Posts
Blog Entries: 1 My System: DM7020S ~ DM500s ~ sg2100 ~ Gemini  If he were not a wizard, from head down to the root, you would have got to worry-your DB only boots |
In case this got missed within the other thread, here are a bootloader and JTAG diagrams that you may find useful if you have a clone and Gemini 4.31. You can download a bootloader here: _http://rapidshare.com/files/87512303/dreamboxbootloader.rar.html PCB pins: Signal Pin Pin Signal TDO 1 2 N/C TDI 3 4 TRST N/C 5 6 VCCS TCK 7 8 N/C TMS 9 10 N/C HALT 11 12 N/C N/C 13 14 *** N/C 15 16 GND db25 . . decoder The cable (DB25 = printer port connector): DB25 > resistor > PCB pin 2 --> 100 ohms --> 11 ( Halt) 3 --> 100 ohms --> 9 ( Tms ) 4 --> 100 ohms --> 7 ( Tck ) 5 --> 100 ohms --> 3 ( Tdi ) 11 --> 100 ohms --> 1 ( Tdo ) 25 ------------------ 16 ( Ground) You may also be able to use a CAS2 or CAS3 to jtag it. Use at your own risk. I haven't tested it and you should contact your seller to obtain a refund if possible. Updated 21.04.08: These files have been tested by philip633 _http://rapidshare.com/files/109184199/bootloader.rar.html JTAG program BIN file MAC generator See here for more details: http://www.satellites.co.uk/satellit...tml#post736304 | ||
| Last edited by mhku; 21-04-2008 at 11:25 AM. | |||
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| The Following 4 Users Say Thank You to mhku For This Useful Post: |
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17-04-2008
| #3 | ||
| The Consumate Dreamer  Join Date: 01-01-2000 Location: Somewhere where the Sauer is Kraut and the Wurst is Brat
Posts: 5488
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Blog Entries: 5 My System: I bet on red. If I lose, I double the bet on red again. I continue with this until I lost everything.  Muhuhuhahahahahaaaaarrrgggh | let us know if you managed to do it. I think it would be great help if you would make some pictures of the insides etc and post it. It's an interesting subject not just for clones or 500's. | ||
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17-04-2008
| #4 | ||
| Super Moderator Join Date: 08-03-2005 Location: J6 M5
Posts: 4540
Thanks: 11
Thanked 180 Times in 169 Posts
Blog Entries: 1 My System: DM7020S ~ DM500s ~ sg2100 ~ Gemini If he were not a wizard, from head down to the root, you would have got to worry-your DB only boots | An article showing how to make a JTAG cable (not a Dreambox one but the principle is similar): _http://www.diygadget.com/store/building-simple-jtag-cable/info_12.html | ||
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17-04-2008
| #7 | ||
| Member Join Date: 17-04-2008 Location: Morocco
Posts: 9
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Thanked 2 Times in 2 Posts
My System: DM500 | Got good & bad news for people who lost their DM500 on the killing day (04/16/08). The good news is you can fix your DM500  So, Gemini == YOU LOSE The bad news is it has nothing to do with the JTAG & stuff. Got mine fixed by IT guy. He opened it, take out a chip, flashed it with a big stuff connected to a computer. Costs me about 30 box, but it's fixed. I'm running Gemini 3.2 while searching for a reliable image working fine with a clone DM. We survived | ||
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| The Following User Says Thank You to adamedoe For This Useful Post: | MaliZeleni (17-04-2008) |
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17-04-2008
| #8 | ||
| Member  Join Date: 17-04-2008 Location: Ireland
Posts: 3
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My System: DM 500s | Can you please take a picture of that chip that wes taken out and flashed? You have first fixed dead box that I heard and I'm online all day looking around for someone that made to fix it. Can you describe all process? BIG THANKS in the name of all people that have dead boxes. They need all possible help to fix their boxes. | ||
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17-04-2008
| #10 | ||
| Specialist Contributor Join Date: 13-06-2005 Location: Teesside (North East England)
Posts: 402
Thanks: 17
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My System: Dreambox 8000 HD PVR, 80cm Dish, 1.2 Compatible Motor, Quad LNB, Porty TV, Yamaha RX-V765 Amplifier, Tannoy Mercury FC Centre Speaker, 2 x Tannoy F1 Custom Speakers, 2 x Tannoy FR Custom Speakers, EPOS ELS Sub Woofer | sound's good, so what sort of programmer is this, casII? | ||
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17-04-2008
| #11 | ||
| Member Join Date: 17-04-2008 Location: Morocco
Posts: 9
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My System: DM500 | If you can post a pic of a DM500 cloned open, I can show you the chip in question. About the programmer, it was a huge thing, bigger than the DM500, he put above it in a slot a kind of chip holder where he slides the one remover from the box. He uses a computer to flash it, after 10mn, it's done! He put it back. Et voila! DM lights up, it raises from death | ||
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17-04-2008
| #12 | ||
| Super Moderator Join Date: 08-03-2005 Location: J6 M5
Posts: 4540
Thanks: 11
Thanked 180 Times in 169 Posts
Blog Entries: 1 My System: DM7020S ~ DM500s ~ sg2100 ~ Gemini If he were not a wizard, from head down to the root, you would have got to worry-your DB only boots | Image of inside found via google images: | ||
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18-04-2008
| #14 | ||
| Member Join Date: 17-04-2008 Location: Morocco
Posts: 9
Thanks: 0
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My System: DM500 | here it is. Hope that helps! | ||
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| The Following User Says Thank You to adamedoe For This Useful Post: | MaliZeleni (18-04-2008) |
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18-04-2008
| #15 | ||
| Specialist Contributor Join Date: 13-06-2005 Location: Teesside (North East England)
Posts: 402
Thanks: 17
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My System: Dreambox 8000 HD PVR, 80cm Dish, 1.2 Compatible Motor, Quad LNB, Porty TV, Yamaha RX-V765 Amplifier, Tannoy Mercury FC Centre Speaker, 2 x Tannoy F1 Custom Speakers, 2 x Tannoy FR Custom Speakers, EPOS ELS Sub Woofer | ok nice, can you ask your friend what sort of programmer it is? and how we actually get the chip off the board, you cannot just pick it up surely. Your friend probably has one of these all in 1 programmers, if we could find one what did the job for something like this, we may find one for £30-50 of we look in the right places | ||
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18-04-2008
| #16 | ||
| Member Join Date: 17-04-2008 Location: Morocco
Posts: 9
Thanks: 0
Thanked 2 Times in 2 Posts
My System: DM500 | He's not my friend he's an IT technician who fixes satellites. I gave him the DM & forced the entrance to his atelier. He wasn't happy to see me sticking my nose on his stuff & asking what's this & what's that I was looking for any clue to help others find a solution to revive their DMs. | ||
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18-04-2008
| #17 | ||
| Specialist Contributor Join Date: 13-06-2005 Location: Teesside (North East England)
Posts: 402
Thanks: 17
Thanked 27 Times in 26 Posts
My System: Dreambox 8000 HD PVR, 80cm Dish, 1.2 Compatible Motor, Quad LNB, Porty TV, Yamaha RX-V765 Amplifier, Tannoy Mercury FC Centre Speaker, 2 x Tannoy F1 Custom Speakers, 2 x Tannoy FR Custom Speakers, EPOS ELS Sub Woofer | well at least it's something i guess, you say this guy charges 30? plus the postage and packaging to get it there/back, it's gonna come to about £45 just to fix it, now i do wish i had all these sort's of programmers lol. I could of raked it in but nevermind. You may have to see him when he's in a good mood to see what type of programmer it is  | ||
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18-04-2008
| #18 | ||
| Member  Join Date: 18-04-2008 Location: Doboj, Republika Srpska
Posts: 36
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My System: DB 500 S, 90 cm, Eurostar ESKD-T2 Twinfeed |
this is tool for rpir DM500 Attachment removed, the posting of bin files is forbidden in the rules, I suggest you post what you think will help people on sendspace or somewhere equivalent | ||
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18-04-2008
| #19 | ||
| Specialist Contributor Join Date: 13-06-2005 Location: Teesside (North East England)
Posts: 402
Thanks: 17
Thanked 27 Times in 26 Posts
My System: Dreambox 8000 HD PVR, 80cm Dish, 1.2 Compatible Motor, Quad LNB, Porty TV, Yamaha RX-V765 Amplifier, Tannoy Mercury FC Centre Speaker, 2 x Tannoy F1 Custom Speakers, 2 x Tannoy FR Custom Speakers, EPOS ELS Sub Woofer | yeah post a dead link with the file in a rar or something, that may help | ||
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18-04-2008
| #20 | ||
| Super Moderator Join Date: 08-03-2005 Location: J6 M5
Posts: 4540
Thanks: 11
Thanked 180 Times in 169 Posts
Blog Entries: 1 My System: DM7020S ~ DM500s ~ sg2100 ~ Gemini If he were not a wizard, from head down to the root, you would have got to worry-your DB only boots | Post #1 has several Dm500s bootloaders in it. | ||
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18-04-2008
| #24 | |||
| Member Join Date: 13-08-2004
Posts: 2
Thanks: 1
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Im trying to use jtag for about 3 days with no results, I have a DM500s clone can you describe step by step how you made it??? thanks in advance | |||
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18-04-2008
| #25 | ||
| Member  Join Date: 22-01-2005
Posts: 20
Thanks: 1
Thanked 4 Times in 3 Posts
| XP SP2 PC used ECP+EPP printer port setup + never use interrupt DB25 male printer connector 6 wieres + 5 resistors of 100 ohms ON printer connector short connect pin 18 to 25 and connect the last wire. rest of the wieres connect the resistors and use the schematics placed on the RDI. When You hit the connect simultaniously place the power to dream. That should do it! | ||
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| The Following User Says Thank You to freon For This Useful Post: | xichas (01-05-2008) |
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| 4.30, clone, copy, dreambox 500, fake, flash, gemini 4.31, jtag |
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Dreambox 500 - JTAG Information 
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