leon51274
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| posted on 10/9/14 at 04:28 PM |
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Knackered bosch driver battery charger, repair?
Good afternoon chaps
My bosch driver battery charger decided to give up today and as it's something I can be using on a daily basis I thought, could I carry out a
repair job. Unfortunately my electronic skills are pretty pants, so this is hopefully where you guys come in! Attached are a couple of pics and
I've circled what I believe to be the culprit/culprits purely because of the burn mark on the rear which coincides with said culprits.
First question I suppose is, is the repair really worth the hassle? I suppose this all depends on if I can be arsed, at the moment as cashflow at work
isn't brill I suppose I can be arsed.
Second question, does anyone know what the culprits are and are they likely to be readily available?
Many thanks for any input.
Cheers
Leon
 
Description
 
Description
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mark chandler
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| posted on 10/9/14 at 04:44 PM |
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Fuse is pretty much all I can see, no burnt tracks.
Have a good look for dry joints and touch up with a soldering iron, after that not worth expending any more time IMHO
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sprouts-car
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| posted on 10/9/14 at 04:46 PM |
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quote:
Originally posted by mark chandler
Fuse is pretty much all I can see, no burnt tracks.
Have a good look for dry joints and touch up with a soldering iron, after that not worth expending any more time IMHO
Isn't there a burn mark near the big blue ceramic capacitors?
Build blog
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SteveWalker
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| posted on 10/9/14 at 04:47 PM |
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What model of charger is it?
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leon51274
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| posted on 10/9/14 at 04:49 PM |
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quote:
Originally posted by sprouts-car
quote:
Originally posted by mark chandler
Fuse is pretty much all I can see, no burnt tracks.
Have a good look for dry joints and touch up with a soldering iron, after that not worth expending any more time IMHO
Isn't there a burn mark near the big blue ceramic capacitors?
There is.
Something definitely went pop when I went to push the battery in.
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jossey
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| posted on 10/9/14 at 04:53 PM |
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What model is it? How many bolts drill is it? A pic or something?
Thanks
David Johnson
Building my tiger avon slowly but surely.
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leon51274
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| posted on 10/9/14 at 04:57 PM |
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Charger is:
AL 1115CV
3.6V-10.8V - 1.5A
Driver is:
GSR 10.8-LI Professional
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leon51274
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| posted on 10/9/14 at 05:01 PM |
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Probably should of done this before, but I've just done a search I can buy a new one for £20 so is it really worth me dicking about trying to
repair it?
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jossey
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| posted on 10/9/14 at 05:03 PM |
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Oh poo.i had a spare al60. Just searched too.thats cheap.
But a new one and then fix the old en.
Thanks
David Johnson
Building my tiger avon slowly but surely.
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leon51274
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| posted on 10/9/14 at 05:09 PM |
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Done, ordered a new one. At that price its not worth the hassle.
Would be still interested to know what the blue things are though as if poss I'll still repair it.
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02GF74
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| posted on 10/9/14 at 07:41 PM |
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Only burn mark i xan see would correspond to the blue devicr immediately below the transformer in the top pic.
That appears to be a capacitor.
If you can read what is printed on it.then thatll help.
Withoyt a circuit diagram, ot would be a bit hit and misstrying to figure what went pop, i.e. dont expect it is simpke fix, one of the semiconductor
devices may be damaged.
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JoelP
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| posted on 10/9/14 at 08:45 PM |
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Screwfix were doing this charger with a drill and a 2ah battery for 65 quid. Bargain! I've got one of those spare in the garage now for when
mine pops!
Awesome drills.
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