My HP WMR unit had a power surge and has burnt out most of these components.
A good electrical engineer friend of mine has cast a close eye over all the other components on the board, showing no physical damage (which I know doesn’t mean that they all ok).
I live in hope that I will be able to repair my WMR headset, as I have myself had plenty of experience with SM components.
Just identifying the values of these components is proving to be mighty tricky!
I believe (A) 6 pin “EDVGA” are voltage regulators - SOT23-6?
My HP WMR unit had a power surge and has burnt out most of these components.
A good electrical engineer friend of mine has cast a close eye over all the other components on the board, showing no physical damage (which I know doesn’t mean that they all ok).
I live in hope that I will be able to repair my WMR headset, as I have myself had plenty of experience with SM components.
Just identifying the values of these components is proving to be mighty tricky!
I believe (A) 6 pin “EDVGA” are voltage regulators - SOT23-6?
(B) Transistor? - “NA ID9” ?
Appreciate any help :)
Paul
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Hi there,
I am wondering if anyone knows the components I have highlighted.
[IMG]http://i63.tinypic.com/2hxsz1f.jpg[/IMG]
[IMG]http://i66.tinypic.com/2mm5zyu.jpg[/IMG]
[IMG]http://i63.tinypic.com/33w8hop.jpg[/IMG]
My HP WMR unit had a power surge and has burnt out most of these components.
A good electrical engineer friend of mine has cast a close eye over all the other components on the board, showing no physical damage (which I know doesn’t mean that they all ok).
I live in hope that I will be able to repair my WMR headset, as I have myself had plenty of experience with SM components.
Just identifying the values of these components is proving to be mighty tricky!
I believe (A) 6 pin “EDVGA” are voltage regulators - SOT23-6?
(B) Transistor? - “NA ID9” ?
Appreciate any help :)
Paul
Hi there,
I am wondering if anyone knows the components I have highlighted.
[IMG]http://i63.tinypic.com/2hxsz1f.jpg[/IMG]
[IMG]http://i66.tinypic.com/2mm5zyu.jpg[/IMG]
[IMG]http://i63.tinypic.com/33w8hop.jpg[/IMG]
My HP WMR unit had a power surge and has burnt out most of these components.
A good electrical engineer friend of mine has cast a close eye over all the other components on the board, showing no physical damage (which I know doesn’t mean that they all ok).
I live in hope that I will be able to repair my WMR headset, as I have myself had plenty of experience with SM components.
Just identifying the values of these components is proving to be mighty tricky!
I believe (A) 6 pin “EDVGA” are voltage regulators - SOT23-6?
(B) Transistor? - “NA ID9” ?
Appreciate any help :)
Paul