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Hi, ive got a 820-3476-A that takes charge normally the first time you connect the charger, but if disconnected and connected again, the light wont turn on and it wont take charge.
Taking charge:
PPBUS_G3H = 12.54v
PP3V42_G3H = 3.4v
PP18V5_DCIN_FUSE = 16.25
Not taking charge:
PPBUS_G3H =...
Hi, got a 820-3462 that is not taking charge from the battery or charging the battery correctly.
If the laptop is shutdown it charges the battery very slow, about 10% per several hours, and even if the battery is charged it will shutdown if charger is disconnected.
Tried known working...
But now the battery is not charging.
Tried good battery, no change.
If battery is connected it tas a while for green light to come on, some times i have to reconnect it several times for light to come up.
After boot, if i disconnect the charger, the laptop goes to sleep. Battery not detected...
R7020 measures good. D7005 was odd looking and replaced it just in case. Now i get the same voltages but PPDCIN_G3H is more stable (only pulsing for about 0.1v).
Q7010 and U7090voltages remain the same