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Dreambox Satellite Receiver | Tutorials | Software
Dreambox 500
Dreambox 500 - JTAG Information
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<blockquote data-quote="mhku" data-source="post: 508360" data-attributes="member: 190842"><p>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.</p><p></p><p>You can download a bootloader here:</p><p></p><p>_http://rapidshare.com/files/87512303/dreamboxbootloader.rar.html</p><p></p><p>PCB pins:</p><p></p><p>Signal Pin Pin Signal</p><p></p><p>TDO 1 2 N/C</p><p>TDI 3 4 TRST</p><p>N/C 5 6 VCCS</p><p>TCK 7 8 N/C</p><p>TMS 9 10 N/C</p><p>HALT 11 12 N/C</p><p>N/C 13 14 ***</p><p>N/C 15 16 GND</p><p>db25 . . decoder</p><p></p><p>The cable (DB25 = printer port connector):</p><p></p><p>DB25 > resistor > PCB pin</p><p></p><p>2 --> 100 ohms --> 11 ( Halt)</p><p>3 --> 100 ohms --> 9 ( Tms )</p><p>4 --> 100 ohms --> 7 ( Tck )</p><p>5 --> 100 ohms --> 3 ( Tdi )</p><p>11 --> 100 ohms --> 1 ( Tdo )</p><p>25 ------------------ 16 ( Ground)</p><p></p><p>You may also be able to use a CAS2 or CAS3 to jtag it. <strong>Use at your own risk.</strong></p><p></p><p>I haven't tested it and you should contact your seller to obtain a refund if possible.</p><p></p><p><strong>Updated 21.04.08:</strong></p><p></p><p>These files have been tested by philip633</p><p></p><p>_http://rapidshare.com/files/109184199/bootloader.rar.html</p><p></p><p>JTAG program</p><p>BIN file</p><p>MAC generator</p><p></p><p>See here for more details:</p><p></p><p><a href="http://www.satellites.co.uk/satellite/dreambox-500/122700-dreambox-500-jtag-information-3.html#post736304" target="_blank">http://www.satellites.co.uk/satellite/dreambox-500/122700-dreambox-500-jtag-information-3.html#post736304</a></p></blockquote><p></p>
[QUOTE="mhku, post: 508360, member: 190842"] 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. [B]Use at your own risk.[/B] I haven't tested it and you should contact your seller to obtain a refund if possible. [B]Updated 21.04.08:[/B] 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: [url]http://www.satellites.co.uk/satellite/dreambox-500/122700-dreambox-500-jtag-information-3.html#post736304[/url] [/QUOTE]
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Linux Based Receivers
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Dreambox Satellite Receiver | Tutorials | Software
Dreambox 500
Dreambox 500 - JTAG Information
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