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820-00045 Yes
PP5V1_S4SW : 5 volt
PP5V1_S4SW_CC1/CC2 : not stable; it fluctuates between 0.80V, 0.90V, and 1.1V.
u7860 Is the u7860 faulty?
If I jumper between PP5V1_S4SW and PP5V1_S4SW_CC1 will it work?
Will it work if I connect PP5V1_S4SW with PP5V1_S4SW_C? :)
The device is charging, but the USB is not working. The USB voltage indicator does not light up at all. I tried using a flash drive, but its light is also not turning on, indicating that there is no USB 5V power. Where should I check next? I have already tested the DC socket and the intermediate...
hello,
Battery is not installed. It draws 0.11 amps, then enters a continuous loop drawing 0.0 amps like this.
The PP5V_S0 voltage fluctuates between 5V intermittently. It consistently behaves in this manner.
PP3V3_G3H : 3.3v
PPVRTC_G3H : 3.3v
PP5V_G3H_LDO :5v
PP5V_S4: 5v
"I replaced the CD3215C on it with CD3215B. Will there be any issues? Also, these chips don't have any firmware on them, right? Because I installed a brand new product I bought from AliExpress."
hello,
I have an 820-00840-A motherboard, and there is no liquid damage. During my initial checks, I noticed that U3200 was getting hot, and I realized that there was a short circuit in the PP3V3_UPC_XB_LDO line. I replaced U3200, but then I noticed that PI3USB32224BXEAE was getting hot. I...
"When the device first arrived, it wouldn't turn on. We put in a new battery and it worked for 10 days. Today, it came back because it's not turning on again. When I checked the F7000, the diode mode showed 0.20. I injected 3 volts from the outside, and there was no short circuit. I measured it...
PP1V1_SLPS2R : 1.1 Volt
PPBUS_G3H: 12.29 Volt volts coming and going. There is voltage for 15 seconds, then there is none. Then it comes again
Both USB-C ports have the same behavior? yes
u3200 region a little warm