Talk:Syscon Hardware: Difference between revisions
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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 | ||
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 | |||
!unverified! | !unverified! | ||
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Revision as of 17:22, 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
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 !unverified!