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New connector soldered: OK unfortunatly I had a short to GND on the backlight rail when I've connected the LCD cable. So I've put another full LCD assembly, no short to GND, in diode mode 0.585V When I turned the MBA ON: Display + Backlight OK Now I'll have to order a new flex lcd cable to...

It was just melted in front of pin 3 and 4 not all the connector sorry Removed the connector: Now it look likes to be OK, in diode mode I have 0.585V and the resistance to GND 4.8KOhms

So I took out C8317, C779, C7797 and C7799 and still the same . Maybe the connector itself?

Hi I had this board as completly dead because of water damage, so I've fixed everything to the point i wanted to test that board in the chassis: I had no backlight, so I checked the fuse which was dead then I replaced it ( what a BIG MISTAKE ) When I turned the board ON again, fume came out of...

Hi 2Informaticos, I'm back with that board as I received the medusa2, I cleaned as you suggested me previously the ME Region without success. I have 1.801V for PPVCC_S0_CPU is it not too hight for the CPU? I just remind before soldering the SPI chip reverse the board was "fine" just needed...

Big thanks to you MacRepairAmb. As I've tryed them all in the mean time, then I can complete the list: 26: Show Medusa internal ROM 2 and 3 27: Load Medusa Internal ROM 28: Show Medusa ROM 3 ME Version 29: Verify ROM 3 in Medusa 30: TEST POWER above it's just ????????? Question when it's...

it's ok i'm just tying them all

thanks for replying, this is exactly what I did without knowing it......thanks but the thing now it's 1:20 am in europe and no one will answer me .....maybe even not before monday......if they don't work tomorow. I've checked some of their videos on Youtube but just got the info for read and...

Someone does know how to use the dip switches on the medusa 2 because i've not received any documentation or link where to download it. Thanks

Hi 2Informaticos, To get correct dumps should we ask each time for the specific one we need or there is a database where to directly download from?

This is what I think.:confused: I'll have to find a solution for the client......pffffff :mad:

I removed the heat sink and the PCH side is burning hot, I cannot let the finger on it. I tried a reflow without success.

U1900 is not getting hot U0500 continue to be hot even if U1900 is removed......

I will check that, in the mean time i was working on connections from J3700 to U3710/11 and: from pin 2 of 3711 to pin 51 of J3700 it 0.4 Ohms from pin 4 of U3710 to pin 52 of J3700 it was 2 Ohms so I've put a direct trace now it's 0.4 Ohm.... Now i have to figure out why the PPVRTC_G3H is...

So I've reflashed it back with original dump and many other also but the board now is not turning ON at all. CPU area getting hot but not burning PPBUS_G3H: 8.58v PP3V42_G3H : 3.381V PPVRTC_G3H : 2.721 V PP5V_S5 : 5.011V PP5V_S4RS3: 0V PP3V3_S5: 3.254VV PP3V3_S4: 0V PPVRTC_G3H line is directly...

pp3v3ssd_vmon: 09V is OK , just calculate the voltage with the resistors values. Answer to 2Informaticos and post values......

Already tried after replacing U3470 and it's not seen in disk utility. I tried to re program the bios but now it's not turning ON at all. I'll have to re flash it back with its original dump that I backed up.

I've passed it into the UC and it's still the same state. Regarding SSD_CLKREQ_CONN_L i've posted earlier that it was 0V sorry but in real it's 0.299V which is low state ( again sorry for not being accurate ) for SSD_CLKREQ_L this one is 1.897V which for me is too high for being considered as...

So I checked te trace and this one is OK, With the ssd inserted the SSD_CLKREQ_CONN_L volage is 2.20 V but I tried that ssd in another mba 00165 and I also have a question mark which would mean that that ssd is also faulty. I took a 100% working ssd and put it in that board the...

OK thanks .. Before you replied i saw that there is no ASD ​​​​​​. I'll try to clean the ME and let you know. Thanks