Dell laptop E6440 val91 la-9934p turns off
Hi. I have problem with dell laptop E6440 val91 la-9934p rev.1.
I turn on the laptop and it turns off instantly. After 5-6 attempts it turns on normally. I saw that it was burnt PU800, CD3301B Power Controller Chip.
If you see in the photo someone tried to do bypass and remove PR831, PR832, PC820, PR838.
I will replace CD3301B. I have the schematic but i dont know what are the characteristics of other componets to replace...
[Mod. Edit]
Schematic -> https://www.badcaps.net/forum/troubl...72#post1455772
Boardview -> https://www.badcaps.net/forum/troubl...67#post1563367
Reminder: rules and organization of this section
https://www.badcaps.net/forum/showthread.php?t=117483
I turn on the laptop and it turns off instantly. After 5-6 attempts it turns on normally. I saw that it was burnt PU800, CD3301B Power Controller Chip.
If you see in the photo someone tried to do bypass and remove PR831, PR832, PC820, PR838.
I will replace CD3301B. I have the schematic but i dont know what are the characteristics of other componets to replace...
[Mod. Edit]
Schematic -> https://www.badcaps.net/forum/troubl...72#post1455772
Boardview -> https://www.badcaps.net/forum/troubl...67#post1563367
Reminder: rules and organization of this section
https://www.badcaps.net/forum/showthread.php?t=117483