Hello friends,
I hope someone will have a insight based on the symptoms, because it is driving me crazy. I have found the schematics and decide to check if i can fix it.
With charger and battery plugged, the led in front lights up until i press the power button. The fan starts and instantly (1-2 sec) stops while the led turns off.
If i press again in less than 3 seconds, nothing happens. After a while the led turn on again and i can repeat the above steps.
I am sure there is a short but i can't figure out where.
With my multimeter i have the following measurements in the coils with the charger plugged:
PL100 = 3,7V
PL101 = 5,5V
PL200 = 0V
PL301 = 1,1V
PL601 = 0V
PL603 = 0V
PL603 = 0V
PL605 = 0V
PL700 = 0V
PJP102 = 3,7V (+3VALW)
PJP103 = 5,5V (+5VALW)
PJP200 = 0V
PJP202 = 0V
PJP203 = 0V
PJP302 = 1,1V (+1.0V_PRIM)
BIOS battery = 3.1V
Power button = 3.3V
So i came to the conclusion that PU200 is the culprit. Unfortunately my hot air station has burned heating element so i cant easily unsolder it, so i can proceed with my measurement.
I hope someone will have a insight based on the symptoms, because it is driving me crazy. I have found the schematics and decide to check if i can fix it.
With charger and battery plugged, the led in front lights up until i press the power button. The fan starts and instantly (1-2 sec) stops while the led turns off.
If i press again in less than 3 seconds, nothing happens. After a while the led turn on again and i can repeat the above steps.
I am sure there is a short but i can't figure out where.
With my multimeter i have the following measurements in the coils with the charger plugged:
PL100 = 3,7V
PL101 = 5,5V
PL200 = 0V
PL301 = 1,1V
PL601 = 0V
PL603 = 0V
PL603 = 0V
PL605 = 0V
PL700 = 0V
PJP102 = 3,7V (+3VALW)
PJP103 = 5,5V (+5VALW)
PJP200 = 0V
PJP202 = 0V
PJP203 = 0V
PJP302 = 1,1V (+1.0V_PRIM)
BIOS battery = 3.1V
Power button = 3.3V
So i came to the conclusion that PU200 is the culprit. Unfortunately my hot air station has burned heating element so i cant easily unsolder it, so i can proceed with my measurement.
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