Hello, all!
I have here a tricky fault on a HP 17-cp0335ng board. It's board name is 6050A3260801-MB-A01(A1). It has also another writing, "17N_AMD_FP6".
I can measure 3.3V "always on" at the EC chip. The 19,5V is present on several testpoints. If the battery is connected, it get charged.
The keyboard does not work. The connector has 40 pins. The "POWER"-Button is embedded in the keyboard matrix, no extra cable.
Does anybody have a schematic with a 40-pins keyboard connector from HP?
Until now, I did not find any short on the board. If I plug the mains power, I have 10mA current consumption.
I would be grateful to get the boardview or schematics from a repair collegue.
Thank you very much!
FriedFred.
I have here a tricky fault on a HP 17-cp0335ng board. It's board name is 6050A3260801-MB-A01(A1). It has also another writing, "17N_AMD_FP6".
I can measure 3.3V "always on" at the EC chip. The 19,5V is present on several testpoints. If the battery is connected, it get charged.
The keyboard does not work. The connector has 40 pins. The "POWER"-Button is embedded in the keyboard matrix, no extra cable.
Does anybody have a schematic with a 40-pins keyboard connector from HP?
Until now, I did not find any short on the board. If I plug the mains power, I have 10mA current consumption.
I would be grateful to get the boardview or schematics from a repair collegue.
Thank you very much!
FriedFred.
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