I just get this laptop today and found out that someone have tried to repair...but some component has been missing...i dont have schematic nor boardview...19v is normal on current sensor resistor
Attached Files
-
-
upp -
Perhaps you can trace it and use a reference schematic from the datasheet of the charger IC.
Which charger IC is onboard? Share the topside markings.Comment
-
It's most likely a capacitor between B+ and GND, possibly with same specs as the "neighbour". However a missing cap there would not prevent the board from turning on. Its purpuse is just to flatten the voltage. So it would be helpful when you finally share what's really going on with the device, with full history and all important observations stated.
To rely on the cap only is for sure not the right approach here.Comment
-
This specification for the HP Pavilion Pavilion Desktop - 570-p030na can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Pavilion Desktop - 570-p030na boardview and Pavilion Pavilion Desktop - 570-p030na schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer...09-12-2024, 03:44 PM
-
This specification for the HP Pavilion Pavilion Desktop - 550-257na (ENERGY STAR) can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Pavilion Desktop - 550-257na (ENERGY STAR) boardview and Pavilion Pavilion Desktop - 550-257na (ENERGY STAR) schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant...09-12-2024, 03:44 PM
-
This specification for the HP Pavilion Pavilion Desktop - 570-p056 can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Pavilion Desktop - 570-p056 boardview and Pavilion Pavilion Desktop - 570-p056 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no...09-12-2024, 03:44 PM
-
HP Pavilion Pavilion Wave Desktop - 600-a059na Pavilion i5-6400T Specification for Upgrade or RepairThis specification for the HP Pavilion Pavilion Wave Desktop - 600-a059na can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Pavilion Wave Desktop - 600-a059na boardview and Pavilion Pavilion Wave Desktop - 600-a059na schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please...09-12-2024, 03:44 PM
-
This specification for the HP Pavilion Pavilion Desktop - 570-a079w can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Pavilion Desktop - 570-a079w boardview and Pavilion Pavilion Desktop - 570-a079w schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer...09-12-2024, 03:44 PM
Comment