LITEON 93450 Fried PCB - New Drive with Old Key, but...

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xunainers

Junior Member
Jun 21, 2011
16
0
Hi There!

So, i got this console with a fried dvd pcb. I flashed it before, so i have all bin files and the key.

The owner tried to flash LT+ 1.9 by himself and made a bunch of mistakes like, his dash is 12625, connect cable backwards, etc...

So i took a new dvd drive, flashed his key to it and tried it out.

The console power up (no flashing green light) and says "Reading", if i try to eject it loops beetwing "Ejecting" and "Closing".

At first i tough it'd be a flashing problem, so i flashed it again to no luck.

I went ahead and tested the drive on another 3 consoles, they all work 100% fine.

Looks like its not a drive problem, but i'm lost and dont know where to look. :(

Any advices
 
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xunainers

Junior Member
Jun 21, 2011
16
0
I tried diferent power cables on this console and still the same problem.

The cables are good, as they belong to other consoles.

Maybe the problem is on the motherboard, but i dont know where to look for.

EDIT:

I tested, with a multimeter, the pins on the motherboard connector for the power cable.

Pin 1 - N/C (Theres not even a pin)
Pin 2 - N/C
Pin 3 - 0v
Pin 4 - 0v
Pin 5 - GND
Pin 6 - 3.3v
Pin 7 - GND
Pin 8 - 5v
Pin 9 - GND
Pin 10 - 12v
Pin 11 - GND
Pin 12 - 12v

Pin #3 and #4 are used for Eject and ModeB, shouldnt they be at 3.3v? Pin #3 particulary as i understand should be at 3.3v and when eject is pressed it should go to GND for a short time and come back to 3.3v.

Is that right?

Well, if it's right then i guess theres the problem. Can i get these pins signals elsewhere to test and possibily jump it over the power cable?
 
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