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Home > Archive > Electronics repair > April 2005 > Sharp 27-inch
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| wayman5000@yahoo.com 2005-04-16, 3:16 pm |
| Can someone please help me out and inform me of where the power
relay & horizontal drive transformer are on a Sharp 27-inch and what
these components look like? The specific model in question is 27G-S60.
Thanks.
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| Tom MacIntyre 2005-04-16, 3:16 pm |
| On 12 Apr 2005 15:02:34 -0700, wayman5000@yahoo.com wrote:
quote:
>Can someone please help me out and inform me of where the power
>relay & horizontal drive transformer are on a Sharp 27-inch and what
>these components look like? The specific model in question is 27G-S60.
>
>
>Thanks.
The power relay's coil is fed by the uP, and its contacts switch the
rectified DC B+ to the FBT.
The horizontal drive transformer feeds drive pulses to the HOT from
the horizontal drive transistor, fed from the jungle IC.
If you don't understand what I just told you, please at least read
some here
http://repairfaq.ece.drexel.edu/REPAIR/
before attempting to go further. If you have electronics experience
but just don't know the insides of a TV, you may get enough
information from the web site to figure out what you want to know.
Tom
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| If that information is too much to digest the next best suggestion is to
have it professionally serviced.
"Tom MacIntyre" <tom__macintyre@hotmail.com> wrote in message
news:htho5159g6cd3a7msnd2sq0gb3uppo519t@4ax.com...
quote:
> On 12 Apr 2005 15:02:34 -0700, wayman5000@yahoo.com wrote:
>
>
> The power relay's coil is fed by the uP, and its contacts switch the
> rectified DC B+ to the FBT.
>
> The horizontal drive transformer feeds drive pulses to the HOT from
> the horizontal drive transistor, fed from the jungle IC.
>
> If you don't understand what I just told you, please at least read
> some here
>
> http://repairfaq.ece.drexel.edu/REPAIR/
>
> before attempting to go further. If you have electronics experience
> but just don't know the insides of a TV, you may get enough
> information from the web site to figure out what you want to know.
>
> Tom
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