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September 2, 2010 // 3:52 am - With the release of PSGroove opensource PS JailBreak exploit for PS3, many are having trouble sourcing the required Teensy++, AT90USBKEY2 or AT90USB162 boards.

That said, today (linked above) has shared schematics for the Teensy so that users can build their own if they wish.

As always, click on the picture below to enlarge it folks.

Finally, those who aren't into DIY solutions may also wish to look into either the AT90 USB thanks to Fuddster or the BlackcatUSB Flash Memory Programmer (from version 1.2 on) which uses the same microcontroller (AT90USB162) as confirmed by chesteruhi. More on that soon, including a video!

To quote: "The full schematics are available below (1.0 are on the top 2.0 are on the bottom)."

PSGroove USB Boards and DIY Teensy Schematics Detailed

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#27 - Delta101 - September 10, 2010 // 11:32 pm
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they are claiming to have a full parts list, haven't tested it and am wondering if it will work.

#26 - flower0 - September 10, 2010 // 11:34 am
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hi newbie here, just a question.. is there flashing the AT90USBKEY-psgroove.hex into teensy board(as schematic shown) will become the psjailbreak (alike the product currently market sale).

do i have to use the development/evaluation kit to perform the flashing the teensy board?

#25 - ydgmms - September 9, 2010 // 8:10 pm
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I wired as shown in the schematic. No go.

Then I saw what you mentioned and rewired it to

GNDpin 12

But still no go. Anyone have a revised schematic yet? Or am I the only one with that issue? Or is it unique to Teensy bootloader code thats not available on stock AT90USB162 flashed using FLIP?

#24 - alexl83 - September 9, 2010 // 7:37 pm
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I remember reading that teensy 1.0 led has polarity inverted, could it be the problem?

#23 - ydgmms - September 9, 2010 // 6:53 pm
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So I got mine built and working. However, the LED doesn't seem to be doing anything.

Teensy 1.0 clone (AT90USB162, flashed via FLIP). LED is good, connections are good. Chip works, can play backups no problem. Just the darn LED isn't flashing. Its not a BIG deal, but I'd like it to;


#22 - tragedy - September 7, 2010 // 5:22 pm
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Quote Originally Posted by keiiferrer View Post
hi, i have the exact same question someone else had before, for the teensy 1.0 schematics, do you have to use an exact schottky 54c diode? is there any other alternative? i'm having a hard time finding one around here.

You don't need these stupid diodes anyway. Pull HWB (PD7) low via a 1k resistor. Pull RST high via a 1k resistor. Add a button between RST and ground. Don't connect anything else to HWB and RST. That should do what you want.

#21 - keiiferrer - September 7, 2010 // 1:41 pm
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hi, i have the exact same question someone else had before, for the teensy 1.0 schematics, do you have to use an exact schottky 54c diode? is there any other alternative? i'm having a hard time finding one around here.

#20 - alexl83 - September 4, 2010 // 9:21 am
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Hi friends, I'm trying to make a clone of the teensy 2.0 based on pjrc's schematics, however I'm not an engineer, so I need to review a pair of things about the schematics with someone who knows more than me, can anyone help please? Xboxman ?



#19 - twiggs462 - September 3, 2010 // 3:27 pm
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Searching around online I found this:
The backup manager code is still there, but disabled in the code.

Changing 078, 078, 078, 078 for 062, 064, 076, 064 in descriptor.h will reactivate it.

#18 - Alibaba123 - September 3, 2010 // 3:06 pm
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Quote Originally Posted by joysei View Post
Finally receive the order of the Teensy++ 2.0

Test result:
1. Install manager.pkg under "*Install Package Files" ------ work
2. Backup PS3 games to both internal/external hardisk ------ work
3. Cannot play the games ------ not working
- the games icon doesnt appear
- "*/app_home/PS3_GAME*" appear, and giving an error message if try to
execute it.
"An error occurred during the start operation (80028F14)"

note: a. Using the "motor storm" for testing which is proven to be work at
normal PS JailBreak.
b. using the HEX file "TEENSY++2.0-psgroovecjpc.hex" with crc32=3250287A

seems there are some problem with the HEX code. Anyone has proven Teensy++2.0 was working b4?

Did you used the patched PSGroove?