Squirt DUAL NAND PCB 16 Mbyte PCB

- NAND 16 Mbytes on board
- Pullup 10KOhm resistor on board (jumper enable)
- CE_A - Chip select original nand on board (clip installation)
- CE_B - Chip select of the on board NAND
- Two ZIF connectors, support other modchip (progskeet etc.)
- Squirt NAND PCB is compatible with any RGH Chip

Preamble:
Squirt360 DUAL NAND firmware introduce these nice features:
a. AFTER 23th FEBR 2012 THE BITSTREAM SUPPORT THE “NO TRACK CUT” of
SOUTHBRIDGE!!!
b. CHIP SELECT BY SOFTWARE: Thanks to the 4 pads expansion ports on SQUIRT we are able
to manage the NAND CHIP selection without using any SWITCH or any other tool. Squirt is
able to RESET the SOUTH BRIDGE and switch the NAND all by software.
With bitstream after 24th februarly “Only” on squirt 1.0 green pcb we have the CE_A to
primary nand connected to a leg of the XILINX… pls. check diagram.
c. SWITCH OFF OF GLITCH: The switch off of glitch hack is made all by software. Is no logner
necessary to interrupt the GND!! We remember that interrupt the GND to switch off
GLITCH MODCHIPS is very very dangerous, the POWER is every time connected and the
user can damage the console because GND can exit from any other wire!!!
For the GLITCH HACK installation and the SPI NAND wire installation NECESSARY for this kind of
application you should refer to the SUPPORT AREA of WWW.SQUIRT360.COM at this link
http://www.360squirt.com/support.php
Material you need to perform a DUAL NAND in this tutorial:
1‐ A SQUIRT MODCHIP: Right now in the market there is GREEN SQUIRT 360 and a WHITE /
BLACK version with BGA XILINX COOL RUNNER on board… All are compatible and the
difference is only the main IC!
Squirt 1.0 (green pcb)
SQUIRT 1.2 (black pcb)
2‐ SQUIRT NAND PCB 16MBYTE: we used in this tutorial the NAND PCB 16 Mbyte from
PROGSKEET TEAM, the first easy to use available in the market right now and quite
cheaper. Squirt team will release soon another NAND PCB with all the pads on board.
Is also possible to adapt this tutorial for any other NAND 16 Mbyte solution! Se the
alternative in the last chapter of this tutorial.
3‐ OPTIONAL A NAND CLIP KIT: We use the www.360‐clip.com NAND clip. Only necessary for
who like to don’t connect wires to 360 NAND IC. The RED pcb in the picture is no longer
necessary if you use the pads on SQUIRT NAND PCB 16 MBYTE.
4‐ SQUIRT PROGRAMMER: Cheaper, easy to use, full integrated with SQUIRT COOL RUNNER,
allow to manage the UPDATE of the PRIMARY and SECONDARY NAND without open the
console! Just plug the 15 PIN FCC cable and go.
We remember that if user update the ORIGINAL DASHBOARD is necessary EVER to PATCH
AGAIN the SECONDARY NAND! Remember that!
Note: Of course you can use any SPI / JTAG programmer if you have one.
IMPORTANT NOTE!
ORIGINAL NAND = ORIGINAL FIRMWARE = SQUIRT RGH OFF
SECONDARY NAND = ALTERNATIVE DASHBOARD = SQUIRT RGH ON
Don’t install PATCHED firmware on PRIMARY NAND!

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