820-3476 Only charges with 85w power adapter

No-Clean

Member
Sorry I am a little confused as what you mean by voltage drop, when do I measure the drop?
With the 60w charger there is no voltage drop on F7005 with or without battery.
 

No-Clean

Member
With 60w adapter 16V without battery sometimes, most times 1V

With 60w adapter 1V with battery connected this is all the time.
 

2informaticos

Administrator
Staff member
If drops to 1V, is because charger detects input leakge on the board.
Check all the components already changed.
 

No-Clean

Member
Checked all components, all is good, the weird thing is that the problem is the exact same after changing the components.

Sometimes with battery disconnected and 60W charger board starts up fine, but not one time has it start with battery connected.
 
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