Talk:Syscon Hardware: Difference between revisions
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Blue is N16 DIAG_MODE | Blue is N16 DIAG_MODE | ||
picture: http://psx-scene.com/forums/attachments/f149/26456d1300550098-brick-recovery-research-untitled-1.jpg | picture: http://psx-scene.com/forums/attachments/f149/26456d1300550098-brick-recovery-research-untitled-1.jpg | ||
source: http://psx-scene.com/forums/780185-post344.html | source: http://psx-scene.com/forums/780185-post344.html !unverified! | ||
According to schematics, DIAG and BACKUP_MODE are are shown in the following picture for COK-001 and COK-002 Motherboards - http://goput.it/69k.jpg | According to schematics, DIAG and BACKUP_MODE are are shown in the following picture for COK-001 and COK-002 Motherboards - http://goput.it/69k.jpg | ||
These pins are tied to 3.3v so grounding them should enable each mode respectively. | |||
!unverified! | !unverified! | ||
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Revision as of 18:26, 13 June 2011
http://pastie.org/private/tkcfjwit37huzyzoie7z5g BGA
ball count: 4x16 + 8x14 + 2x12 = 64+112+24 = 200 pads
new QF package is 26 * 38 = 128 pins
SysCon clocks:
T4 XTAL / T5 EXTAL goes to [X4001] of 16.9344 MHz C16 OSCIN / B16 OSCOUT goes to [X4002] of 32.768 kHz
http://oi52.tinypic.com/2s9ziw0.jpg
BACKUP_MODE / DIAG_MODE pins on Gen 2 might be pins 110 and 111. They are pulled low. Not completely sure, but looking at those pins in relation to what's around them seems like it could be those two.
SEM-001 CECHG
Pink is N15 BACKUP_MODE Blue is N16 DIAG_MODE
picture: http://psx-scene.com/forums/attachments/f149/26456d1300550098-brick-recovery-research-untitled-1.jpg source: http://psx-scene.com/forums/780185-post344.html !unverified!
According to schematics, DIAG and BACKUP_MODE are are shown in the following picture for COK-001 and COK-002 Motherboards - http://goput.it/69k.jpg These pins are tied to 3.3v so grounding them should enable each mode respectively. !unverified!