Dell original adapter 19.5v -3.34A - model : DA65NS4-00 is no longer charging, but it powers up laptop.
Tried laptop with another adapter, battery charged.
Opened the adapter, and tracked the middle pin of the connector, found and
IC 2929 C4381, with "0" voltages on each pin.
How can I check if the IC is failing, as no datasheet is available on the net ?
Is there any substitute for the IC ?
How can I trace further the issue of charging pin failing (no signal output) ?
Need some diagrams of Dell and hp adapters with 3 pin connectors, can anyone help ?
thank you
Tried laptop with another adapter, battery charged.
Opened the adapter, and tracked the middle pin of the connector, found and
IC 2929 C4381, with "0" voltages on each pin.
How can I check if the IC is failing, as no datasheet is available on the net ?
Is there any substitute for the IC ?
How can I trace further the issue of charging pin failing (no signal output) ?
Need some diagrams of Dell and hp adapters with 3 pin connectors, can anyone help ?
thank you
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