Hi,

I put together a tutorial on how to repair RRoD with only minimal materials and knowledge. I hope it is ok posting it here.

http://www.youtube.com/watch?v=2AtkKERBC2E

Please let me know any feedback and I hope it is useful. I have used this method a few times now and I'm very pleased with the results.

1st priority

• NAND/Kernel
  

  SMC I/O Config Utility v0.2b release New smc for Zephyr to hopefully fix E79 issues	http://www.xboxhacker.org/index.php?topic=15214.0 http://www.xboxhacker.org/index.php?topic=15059.0	May 30, 2010 April 30, 2010
  USB SPI Flasher with PIC18F2455 - now with source and binaries	http://www.xboxhacker.org/index.php?topic=12306.0	August 31, 2009
  Config Blocks	http://www.xboxhacker.org/index.php?topic=12250.0	August 23, 2009
  NandPro: LPT and USB nand flash programmer with only 7 wires	http://www.xboxhacker.org/index.php?topic=12222.0	August 18, 2009
  Secdata.bin	http://www.xboxhacker.org/index.php?topic=9456.0	March 04, 2008
  Calculating the ECC bytes	http://www.xboxhacker.org/index.php?topic=7924.0	June 17, 2007
  Key Vault Contents	http://www.xboxhacker.org/index.php?topic=7872.0	June 10, 2007
  Multiple Kernel box using XD memory card	http://www.xboxhacker.org/index.php?topic=7683.0	May 27, 2007
  Downgrading..	http://www.xboxhacker.org/index.php?topic=7389.0	April 16, 2007
  Making a "Dual Kernel" box	http://www.xboxhacker.org/index.php?topic=7080.0	March 09, 2007
  The SMC Code	http://www.xboxhacker.org/index.php?topic=6752	January 27, 2007
  Layout of the 16mb NAND	http://www.xboxhacker.org/index.php?topic=6674.0	January 23, 2007
  Digital signature / hash	http://www.xboxhacker.org/index.php?topic=6564.0	January 14, 2007
  Downgrading the Kernel	http://www.xboxhacker.org/index.php?topic=6529.0	January 11, 2007
  Homegrown HYNIX HY27US08281A NAND Flash Dumper	http://www.xboxhacker.org/index.php?topic=6265.0	Decemb 26, 2006
  Photos of desoldered GPU, CPU, Southbridge, Ana & NAND Flash chips	http://www.xboxhacker.org/index.php?topic=3165.0	August 23, 2006
  Find the relation between DVD key and HY27 TSOP dumps	http://www.xboxhacker.org/index.php?topic=2701.0	August 02, 2006
  Easy way to read/write the xbox360 TSOP !?!?!?!?	http://www.xboxhacker.org/index.php?topic=1191.0	June 04, 2006
  Kernel code	http://www.xboxhacker.org/index.php?topic=2280.0	July 14, 2006
  NAND chip	http://www.xboxhacker.org/index.php?topic=1123.0 http://www.free60.org/Flash?title=Wiki/Flash http://www.hynix.com/datasheet/pdf/flash/HY27US(08_16)281A%20Series(Rev0.6).pdf	May 30, 2006
  LOTS of 360 Info	http://www.xboxhacker.org/index.php?topic=57.0	December 06, 2005

_

• CPU/Attacks
  

  Freeboot 0.032 (supports all consoles and flashing solutions) *bugfix* New freeboot released runs unsigned xex's!! (v0.02) Is this real??? (freeboot v0.01)	http://www.xboxhacker.org/index.php?topic=14946.0 http://www.xboxhacker.org/index.php?topic=12981.0 http://www.xboxhacker.org/index.php?topic=12619.0	April 16, 2010 Novemb 30, 2009 October 18, 2009
  XeLLous v1.0	http://www.xboxhacker.org/index.php?topic=13876.0	January 22, 2010
  New version of XBReboot !	http://www.xboxhacker.org/index.php?topic=13485.0	January 01, 2010
  Getting Started with Homebrew on Xbox 360	http://www.xboxhacker.org/index.php?topic=13168.0	Decemb 09, 2009
  XeXLoader Released	http://www.xboxhacker.org/index.php?topic=13083.0	Decemb 05, 2009
  XBR V0.5 For All Models	http://www.xboxhacker.org/index.php?topic=13013.0	Decemb 02, 2009
  CD.1920 -> CD.1921 (tmbinc)	http://www.xboxhacker.org/index.php?topic=12276.0	August 27, 2009
  Diagram of CB/CD/Kernel/HW (Attackable/Exploitable/Compatible)	http://www.xboxhacker.org/index.php?topic=12270.0	August 26, 2009
  New Bootloader found in newly manufactured units (tmbinc)	http://www.xboxhacker.org/index.php?topic=12241.0	August 22, 2009
  The JTAG setup The SMC Hack, part 1 (DMA read) xb360 jtag exploit - Discussion	http://www.xboxhacker.org/index.php?topic=12209.0 http://www.xboxhacker.org/index.php?topic=12208.0 http://www.xboxhacker.org/index.php?topic=12178.0	August 16, 2009 August 16, 2009 August 11, 2009
  Serious Ideas on exploiting 4532 without KK (tmbinc)	http://www.xboxhacker.org/index.php?topic=9230.0	January 08, 2008
  Project started: rebooting into an(y) unsigned kernel + hypervisor	http://www.xboxhacker.org/index.php?topic=8738.0	October 12, 2007
  Project: Xbox 360 rebooter	http://www.xboxhacker.org/index.php?topic=8737.0	October 12, 2007
  Timing Attack Timing attack - stupid questions thread	http://www.xboxhacker.org/index.php?topic=8555.0 http://www.xboxhacker.org/index.php?topic=8319.0	Septem 17, 2007 August 08, 2007
  Glitch Attack on CB authentication	http://www.xboxhacker.org/index.php?topic=8478.0	Septem 05, 2007
  Timing attack possible due to memcmp implementation?	http://www.xboxhacker.org/index.php?topic=8221.0	July 22, 2007
  Altivec Support For IDA Pro	http://www.xboxhacker.org/index.php?topic=7921.0	June 16, 2007
  How To: Dumping 1BL & Fuse Data from Linux	http://www.xboxhacker.org/index.php?topic=7913.0	June 14, 2007
  Analysis of the HV	http://www.xboxhacker.org/index.php?topic=7163.0	March 17, 2007
  Dumping the HV	http://www.xboxhacker.org/index.php?topic=7055.0	March 06, 2007
  Understanding Hello.S	http://www.xboxhacker.org/index.php?topic=7020.0	March 02, 2007
  How to write Physical memory ?	http://www.xboxhacker.org/index.php?topic=7004.0	February 28, 2007
  Xbox 360 Hypervisor Privilege Escalation Vulnerability	http://www.securityfocus.com/archive/1/461489/30/0/threaded	February 27, 2007
  CPU Startup and Location of Service Processor	http://www.xboxhacker.org/index.php?topic=6843.0	February 03, 2007
  The Hypervisor	http://www.xboxhacker.org/index.php?topic=6127.0 http://www.xboxhacker.org/index.php?topic=87.0	Decemb 17, 2006
  The Microsoft Xbox 360 CPU story	http://www.ibm.com/developerworks/power/library/pa-fpfxbox/?ca=dgr-lnxw06XBoxStory	December 06, 2005

_

• General/Software
  

  Iso2God v1.3.3 God2Iso (yes, backwards)	http://www.xboxhacker.org/index.php?topic=14021.0 http://www.xboxhacker.org/index.php?topic=14463.0	January 29, 2010 February 27, 2010
  Flash360 v1.0	http://www.xboxhacker.org/index.php?topic=13759.0	January 15, 2010
  360 Flash Dump Tool v0.94 360 Flash Dump Tool V0.1	http://www.xboxhacker.org/index.php?topic=13009.0 http://www.xboxhacker.org/index.php?topic=7691.0	December 01, 2009 May 27, 2007
  Bad Block Remapper for full 16mb ZeroPaired nand image	http://www.xboxhacker.org/index.php?topic=13051.0	December 04, 2009
  Xval 2.0	http://www.xboxhacker.org/index.php?topic=12898.0	November 20, 2009
  BinCrypt2	http://www.xboxhacker.org/index.php?topic=12857.0	November 16, 2009
  Xell - lwip1.3, sfcx, updater	http://www.xboxhacker.org/index.php?topic=12513.0	October 05, 2009
  XeLL update (tmbinc)	http://www.xboxhacker.org/index.php?topic=12373.0	September 11, 2009
  libxenon (tmbinc)	http://www.xboxhacker.org/index.php?topic=12202.0	August 16, 2009
  Imgbuild (tmbinc)	http://www.xboxhacker.org/index.php?topic=12194.0	August 15, 2009
  Mazouck's tools / zouzzz's tools	http://www.xboxhacker.org/index.php?topic=11474.0	March 14, 2009
  Google TechTalks - The Xbox 360 Security System and its Weaknesses (tmbinc)	http://www.youtube.com/watch?v=uxjpmc8ZIxM	August 11, 2008
  24C3 Why silicon security is still that hard. YouTube Video (tmbinc)	http://www.xboxhacker.org/index.php?topic=9194.0	December 31, 2007
  Free60 (XeLL, tmbinc)	http://www.free60.org

_

• Hardware
  

  X360 Mouse -- Controller -- Modyfication	http://www.xboxhacker.org/index.php?topic=12347.0	September 07, 2009
  Buffered LPT schematic for NAND programming as requested	http://www.xboxhacker.org/index.php?topic=12257.0	August 24, 2009
  Team HYBRID's Ultimate X-Clamp Fix	http://www.xboxhacker.org/index.php?topic=10831.0	December 13, 2008
  Reballing of GPU for Overheating Problem	http://www.xboxhacker.org/index.php?topic=9063.0	December 06, 2007
  InFeCtUs	http://www.xboxhacker.org/index.php?topic=7462.0	May 03, 2007
  GPU reballing - permanent solution to fix error 0102	http://www.xboxhacker.org/index.php?topic=7070.0	March 08, 2007
  Solution to fix error 0102	http://www.xboxhacker.org/index.php?topic=1193.0	June 04, 2006
  Powering Xbox 360 DVD drive from PC	http://www.xboxhacker.org/index.php?topic=731.0	May 01, 2006
  VGA/RGB Pinout	http://www.xboxhacker.org/index.php?topic=19.0	November 22, 2005

_

• Hard Disk
  

  Cloning 20GB to 60/120GB without touching files	http://www.xboxhacker.org/index.php?topic=12231.0	August 20, 2009
  Fix / Restore original 20/60/120 GB HDD after Xplorer ruins it	http://www.xboxhacker.org/index.php?topic=12062.0	July 10, 2009
  HDDHackr v1.22 Build 20091022	http://www.xboxhacker.org/index.php?topic=11813.0	May 23, 2009
  NXE and Games	http://www.xboxhacker.org/index.php?topic=10587.0	November 12, 2008
  Internal HDD Mod (Hardware)	http://www.xboxhacker.org/index.php?topic=9542.0	March 26, 2008
  Hdd Isn't Found By The 360 after xplorer360 reformat?	http://www.xboxhacker.org/index.php?topic=9358.0	February 03, 2008
  x360 HDD hacked... partially (Hddhackr v0.5B)	http://www.xboxhacker.org/index.php?topic=6716.0	January 25, 2007
  The quest for a bigger HD signature	http://www.xboxhacker.org/index.php?topic=6681.0	January 23, 2007
  HDD Upgrade	http://www.xboxhacker.org/index.php?topic=5059.0	November 09, 2006
  Experiments with HDD logicboards	http://www.xboxhacker.org/index.php?topic=580.0	March 31, 2006
  Hard Drive	http://www.xboxhacker.org/index.php?topic=47.0	December 03, 2005

_

• DVD-ROM (see below)
  

2nd priority (Some of them silly questions/speculations but with at least one authoritative answer)

• *
  

  Restore hdd game install after ban with nand backup?	http://www.xboxhacker.org/index.php?topic=12759.0	November 06, 2009
  Falcon / Zephyr JTAG hack	http://www.xboxhacker.org/index.php?topic=12512.0	October 05, 2009
  Unban a 1920 xenon with kv.bin from 1888	http://www.xboxhacker.org/index.php?topic=12473.0	September 26, 2009
  How can cygnos v2 intercept CE signal from southbridge ?	http://www.xboxhacker.org/index.php?topic=12382.0	September 12, 2009
  RFC: small board for USB <=> SPI/JTAG	http://www.xboxhacker.org/index.php?topic=12345.0	September 07, 2009
  Rebuilding Nand With a Donor Nand Dump	http://www.xboxhacker.org/index.php?topic=12307.0	August 31, 2009
  Hyper-Hypervisor?	http://www.xboxhacker.org/index.php?topic=12227.0	August 19, 2009
  The role of U7E1 EEPROM?	http://www.xboxhacker.org/index.php?topic=12017.0	July 01, 2009
  Question for xD card mod	http://www.xboxhacker.org/index.php?topic=11914.0	June 11, 2009
  Post your questions, get answers (Kernel)	http://www.xboxhacker.org/index.php?topic=11411.0	March 10, 2009
  Experimentation with dvd key - strange flashing lights	http://www.xboxhacker.org/index.php?topic=9195.0	January 01, 2008
  New Project: LCD Display of Temperature and Fan Speeds	http://www.xboxhacker.org/index.php?topic=9086.0	December 09, 2007
  Pairing data	http://www.xboxhacker.org/index.php?topic=9016.0	November 28, 2007
  Region codes	http://www.xboxhacker.org/index.php?topic=8170.0	July 14, 2007
  Simple way to downgrade to BK 1888 version	http://www.xboxhacker.org/index.php?topic=8159.0	July 16, 2007
  Dynamic linking for XEXs	http://www.xboxhacker.org/index.php?topic=8138.0	July 10, 2007
  mfgbootlauncher.xex	http://www.xboxhacker.org/index.php?topic=8026.0	July 01, 2007
  XEX Info Table	http://www.xboxhacker.org/index.php?topic=7949.0	June 22, 2007
  SPR's	http://www.xboxhacker.org/index.php?topic=7862.0	June 09, 2007
  Boot process	http://www.xboxhacker.org/index.php?topic=7692.0	May 27, 2007
  Larger TSOP possible?	http://www.xboxhacker.org/index.php?topic=7280.0	April 03, 2007, 07
  IBM eFUSE(s) in the Xenon	http://www.xboxhacker.org/index.php?topic=7241.0	March 29, 2007
  POST-IN bus and 1BL test functions	http://www.xboxhacker.org/index.php?topic=9126.0	December 15, 2007
  "POST-BUS" - Power On Self Test	http://www.xboxhacker.org/index.php?topic=7207.0	March 25, 2007
  IDE Bus logger	http://www.xboxhacker.org/index.php?topic=544.0	March 24, 2006
  Attempting to learn how this works, What tools do I need?	http://www.xboxhacker.org/index.php?topic=406.0	March 06, 2006
  Jtag Reading	http://www.xboxhacker.org/index.php?topic=232.0	January 20, 2006
  Memory Unit Experiments	http://www.xboxhacker.org/index.php?topic=219.0	January 16, 2006
  Xbox save working on 360	http://www.xboxhacker.org/index.php?topic=169.0	January 07, 2006
  Serial EEPROM	http://www.xboxhacker.org/index.php?topic=94.0	December 23, 2005
  Infineon security chip (TPM)	http://www.xboxhacker.org/index.php?topic=92.0	December 22, 2005
  Will M$ Update the Dashboard? The TSOP must be writable then	http://www.xboxhacker.org/index.php?topic=16.0	November 22, 2005

Please stop posting *NEW* threads in the Research & Technical XboxHacking (Xbox 360) / Hardware etc. Yes "Can I use 220Ohm instead of 300Ohm is a hardware question but not exactly what we mean "hacking"". Use the Tech Support 360 instead http://www.xboxhacker.org/index.php?board=14.0
There are 5-6 people who have the skills to open a new thread there... It was harder and harder to find *REAL* infos at the newest threads

Read an old but always timely discussion here

Opinions Wanted: Fully-Moderated / InviteOnly Technical Boards

http://www.xboxhacker.org/index.php?topic=1311.0

June 14, 2006

* Feel free to Add/Delete/Modify/Rearrange whatever you want

   Thank you all for your hard work and for making all these infos public

XeLL-JTAG-Hack Tutorial: http://ep-comps.com/free60/xell/XeLL-JTAG-Hack-English.pdf

Here are some keys that you use for decrypting filesystem and Cx sections in a NAND dump.

These keys were taken out of a Xenon console, but should work on other mobos too.

1BL: DD88AD0C9ED669E7B56794FB68563EFA
CPU: Unique on each console, you need to dump your own.
XEX1: A26C10F71FD935E98B99922CE9321572
XEX2: 20B185A59D28FDC340583FBB0896BF91

WARNING:
If you are going to create nand dumps (For instance, 1888 images) using the 1BL key provided above, you'll also need to enter that same key in build.py when making your zeropair image, or other situations where decryption is needed. Using other keys will result in encryption failure.

.