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Hello again, my CH341 bios programmer just arrived (as this is the only one I could find.) First I tried it with its latch but unfortunately it is not touching the pins of the U6100 so I tried to took the U6100 off from the board and tried to reprogramme it on the device. But it didnt work...
D6950
1 SMBUS_SMC_5_G3_SCL = 3.44V
2 SMBUS_SMC_5_G3_SDA =3.44V
I think the battery is the problem
And do you have bios file to do Clean ME we dont have medusa here in Turkey but found another tool but need a clean bios file mate.
KB /TP are working well did PRAM reset but still booting in ages.
SMBUS_SMC_0_S0_SCL = 0.583 on DIODE Mode
SMBUS_SMC_0_S0_SCL = 0.552 on DIODE Mode
SMBUS_SMC_0_S0_SCL = 2.724 on DIODe Mode
When I put the battery on and plug in the charging cable I get 2.2V on C6950 and C6951 I think the...
I have inspected 2 more problem one of them is booting the macos. It takes ages to boot the macos and it shuts itself on login screen after a while. And also it does not recognize battery and charging of course and no keyboard or trackpad working
After I changed R7005 with a working one now I get green and orange light but what I realised that I get around 7.04V on L7095 pin2 which needs to be 3.42 I think is that normal but also I realised that I have 60watt charger here not 45watt does it makes it happen?
My customer brought me a 820-3437-B and had a coke liquid on it. We have changed the infected parts of the mainboard. But still no power.
And I have checked all big coils on diode mode. Found short on PP3V42 but thats been sorted. But still have voltages written below after short gone. I saw...
No I have changed all the rams with Elpida ones. So I have removed 4 Hynix rams and put 4 elpida rams ( I meant chips with this). I dont know if I need to do something else? Reball the rams maybe? Or the rams may be corrupted and not working?
Thank you
Emre
Hello everyone,
First time I have tried to upgrade my iMac ram storage from 8GB to 16GB. Let me tell you the story first.
It had 4 of HYNIX H9CCNNNBLTBL-ARNUD ram (each 2gb) totally 8GB. Then we started to search and found out that my computer is compatible with 16GB of ram too.
Then we have...
I have got the same board same problems too. But I see that it has been cutted off here :) So I dont know where to look more. I have steady 3.0V on PM_RSMRST_L too no fan spin. And I have pulse on Smc Trigger too. Until the end of 1st page of this post, everything is same.
First I got pulse on...
Hello everyone I have an iphone 11 and we have swapped the board as we had probolems with restoring the device. Was always getting error 9 .After swapping the board device restored successfully but now having problem with no Imei on the phone. Checked the values aroudn BB and BBPmu on diode mode...
I got no V on L7510 and L7550 if you meant so and unfortunately I can't see any L7270 on the boardview.
I think you meant L7220 it is same with L5750 pulse 5V every 5 sec