so guys i have edm-020 no beep no light nothing. 3.3v missing
3 of A2 ic were changed no result
next to hdmi encoder RJ=8L changed with same are ic but edm-010 ic —- nor result
one of A2 ic which is corner near the wi-fi ic drain 2.2v
bios getting short 1st leg not getting 3.3v
back of SB when standby mode shorting. normal mode just without any connection not shorting.
there is no where i can find any 3.3v
ALSO CONNECTING POWER SPLY getting 200 mAh and then down to 0
ANY CLUE?
Dialog ic alredy changed 
I would check at the SB pmic DA9065/RT5126 at pin 29 (enable 1) if the 1.95V are present.
can you share schematic of SB? where is pin 29?
HEY BOSS I MEASURE- it is shorting 16.1 om. what can i do next?
This is a bit to low… it should have 20k Ohm. There is a little bug converter which generates the 1.95V.
The readings should be the same at an edm-020
this a2 already changed. there is have 2.2v around
Pin 8 at the bug converter is the EVER_1.95V_PG signal which is the same line at pin 29 at the DA9065/RT5126. If this line is ok the same should be at pin 29 at the SB pmic.
so i measure again a2 tps62823 pin 8 16 ohm and SB pmic DA9065/RT5126 at pin 29 also 16 ohm.
i just take wi-fi it still no 3.3v anywhere
I would measure the pins of the A2 TPS62823 and SB pmic and compare it to my readings (voltage/resistance/diode mode)
The WiFi chip has its own 3.3V source and should be present as soon as the SB is enabled.
thank you bro. so i fix that. i measure all pins till pin 16. so i figure out - hey this are is shorting. so i measure again fuse f7003 . oh no man! that is a problem…. Thank you bro!
