Question about Dewalt 7.2-18.0 Volt One Hour Charger

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De 9118 charger

I need a schematic or diagram that shows the values of the circuitry of this charger if anyone can help

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  • andre-2 Dec 12, 2008

    Have the same problem with Milwaukee V28 charger 115 V to convert to 220 Volt.
    If anyone has the circuit diagram to see which components to change


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D23 on the board is blown up.I do not know what to order at the store.on the schematic I found it shows D23 with an E51A below it.Help. thanks

The prefix D would usually suggest a diode of some sort but I have no idea what E would denote.

The circuit diagram provides insufficient information and so either the component(s) must be ordered from the manufacturer as spare parts, the exact type and value of them must be discovered from a manufacturer's service sheet or component list or an experienced electronics engineer must be consulted to calculate the values from the circuit or even to make an educated guess.

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I hope this helps you getting started in solving the issue.

If you would not mind, please rate my help. I would greatly appreciate it. Thank You

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No charge

If it's not charging most likely it hasa bad battery to see go to the store where you boughtthe dewalt and have them try putting it on a charger and see if it will take a charge, also the tongs inside the charger could be bent and causing it not to make contact and will need to be bent out a little to get it to work.

Jul 17, 2009 | Dewalt 7.2-18.0 Volt One Hour Charger

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