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in all the videos is to see after bypassig installing osx catalina. is it possible to install ventura? and after every update its needfull to bypass agein, yes?

short in U3700! pulled from the board and now its working, can save the data is it possible or worth to solder another wifi modul or its serialised with the mainbaord?

found a short in PP3v3_G3S

usb meter switches to 20V switching from 0.061 to 0.008 A during PPBUS_G3H is 12.2V PP3v3_G3H_RTC 3.24V PP3v3_G3H is 3.36V andafter some seconds drops down to 1.16V in diode-mode all pins from U7650 are like the values in opendata no shorts in the big coils to find is that a possible...

I resoldered UT330 and to be sure UT365 from that moment no problems anymore, my guess like your UT330 had bad solder and from the heat of the soldering RT330 it was again working temporaly. SOLVED

bad news. the device was now sleeping about an hour and already same problem :-(

is this possible? I checked RT330 the value pin 1 open board is 0.209 my is 0.198 seems ok pin 2 open board shows 0.515 my is 1 i desoldered the resistor and measured it, 98K seems ok. pin 2 on the board, desolderd still shows .500 I soldered it back and now it shows pin 1 0.198 pin 2 0.500...

i got this device in. after power on, trackpad and keyboard work normally. if you close the lid and open it again after about 3 seconds, the trackpad no longer responds, as if dead. also the keybopard no longer works. you have to turn off the device hard and turn it on again, then it works...

I now found out that in normal mode everything is working but all time after wake up from sleep mode trackpad is like "dead" Now I found on the trackpad a tiny bit of old fluid . I cleaned the trackpad in ultrasonic and now all is good, after sleepmode is still working fine So I think that was...

ok, thanks for the hint

i have now reassembled everything with a new trackpad cable. the device now works flawlessly.

i tryed no the faulty mainboard without backlight cable. now its working all like it should be. but intresting, for doubleckeck i pluged the keyboardbacklight in again and now ALL is working without problems. i dont know now what was the problem, oh how i hate such things... i tryed the faulty...

î got this device with not working keyboard and not working trackpad. i replaced all the stuff like traclpad tp-cable, controller and so on. now i got a known good working mainboard. with the good mainboard keyboard and trackpad are working with the faulty mainboard kb and trackpad not...

ok i will do so

there is only CD3217B12 and some numbers

hi, could u tell me is there any difference. the supplier said its for different laptop models. in the schematic i found only CD3217

SSD0_VR_2V5_EN = 0V is this not a part of the problem? what does the restore/revive needs to work? where does the ..installing the system... installing the system and which system.

yes you are right. ok so I tried that revive and restore is the same result. both have just in the moment when the message comes installing system.. the drawing ampere jumps from 0.200 to 0.400 then after some time end it up with pictures I posted already

no only revive. the client needs the data. restore cleans it up I think?

PPBUS_G3H_SSD0 is 12.22 SSD0_VR_2V5_EN = 0V I measure with the scope the I2C"4" (I2C_PWR_SCL/SDA) but this is only 1.82V seems no try of communication there, in diode mode both have 0.454