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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Repairing a laptop charger
Well, my first charger was broken down a short time ago and i bought a
new one but it's also broken now. when i plug it, it doesn't work but when i shake it strongly then starts to work. I checked the power cable but it's ok, i also opened it and controlled all the soldered parts but no problem. Only a sizzling from condenser. Checking the web found that there might be a problem with SRC or condenser, i tried to solder anode and cathode of the SRC ( i thought no problem will accure) but there was a small explotion I checked the circuit there isn't much damage. What can i do now? |
#2
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Repairing a laptop charger
Buy another power supply form the vendor.
"ency" wrote in message oups.com... Well, my first charger was broken down a short time ago and i bought a new one but it's also broken now. when i plug it, it doesn't work but when i shake it strongly then starts to work. I checked the power cable but it's ok, i also opened it and controlled all the soldered parts but no problem. Only a sizzling from condenser. Checking the web found that there might be a problem with SRC or condenser, i tried to solder anode and cathode of the SRC ( i thought no problem will accure) but there was a small explotion I checked the circuit there isn't much damage. What can i do now? |
#3
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Repairing a laptop charger
ency wrote: Well, my first charger was broken down a short time ago and i bought a new one but it's also broken now. when i plug it, it doesn't work but when i shake it strongly then starts to work. I checked the power cable but it's ok, i also opened it and controlled all the soldered parts but no problem. Only a sizzling from condenser. Checking the web found that there might be a problem with SRC or condenser, i tried to solder anode and cathode of the SRC ( i thought no problem will accure) but there was a small explotion I checked the circuit there isn't much damage. What can i do now? It would help if you gave us some information on the make and model of the computer and the charger input AC voltage and output voltage - AC or DC - and rated output current. H. R. (Bob) Hofmann |
#4
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Repairing a laptop charger
Art wrote:
Buy another power supply form the vendor. Nope, IME, the best place is from eBay. Buy an OEM replacement if the computer is more than a year or two old. Search on the model number to see the quantity available. Watch out for low 'Buy It Now' price coupled with outrageous shipping..... jak "ency" wrote in message oups.com... Well, my first charger was broken down a short time ago and i bought a new one but it's also broken now. when i plug it, it doesn't work but when i shake it strongly then starts to work. I checked the power cable but it's ok, i also opened it and controlled all the soldered parts but no problem. Only a sizzling from condenser. Checking the web found that there might be a problem with SRC or condenser, i tried to solder anode and cathode of the SRC ( i thought no problem will accure) but there was a small explotion I checked the circuit there isn't much damage. What can i do now? |
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