[TechAssist] update Sony KV27S42 (BA-4D chassis) no closed captioned
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 25 Jun 2004 16:27:54 -0400
I called Fulton radio (exclusive Sony parts dealer located in Michigan)
Where I am on acct. They provide free tech assist ( on Sony for active
account holders bet. 3-4 PM, EST). Very Helpful.
I was directed to the main board to IC001 in which all the closed
caption workings are.
Said I want a DC voltage +5V at pin 19. if missing look back to coil
L003 that opens,this will lose the +5V. Coil is sometimes missing (in
production?) See also associated cap C046.
Well, I have the normal +5V right at pin 19 and no closed caption
functioning, so this means the IC is bad.
Part on IC:
M37273MF-255SP , 8-759-639-83
Fultons came up with slightly different numbers, so they researched it.
Their fax says :
subs to 875964403
other ID M37273MF-XXXSP in stock.
Fulton is very helpful with Sony, and they tech assist IF you are a
regular active account.
Fulton's phone voice:(517) 394-5310
Phil Bader
Phil Bader wrote:
>Otherwise the set is perfect.
>Customer has a deaf child.
>Closed caption is not working.
>I entered menu, highlighted C1, thought maybe customer had wrong menu
>setting, but seems to not work.
> Need assist!
>Phil Bader
>
>
>
--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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