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[solved]820-3115 board. no water damage , nice and clean inside , making ram beep sound
helllo.... this 3115 board ram is not detecting .. i no water or liqued damage.. super inside... when i press power switch it make beep.....
i tried different ram no luck, is it the ram power rail...
820-3115 board work on battery only, does work with power adapter.but green light is on .. i changed the isl6259 still no result, also i notice pic 2 on isl chip votahe is not constant its moving between 15.5---16.6 , ppbus_g3h around 1.5v only
i put a good battery , still same thing CHGR_BGATE pin from U7000 going to Q7055 good, and 12v, which should be 5 v to turn on q7055. why chgr_bgate 12V???
all R7020, R7021, R7022, R7050, R7051, R7052.... is good, yes it turns on if i connect the the fuse... i didnt run it more then one min what if 14v do some harm,.... my multimeter is good...