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Old June 30th 04, 10:09 PM
Bob Minchin
 
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Default Sony TV service manual anyone?

Hi I'm trying to fix a Sony 14" portable tv (KV-M1401U).
Has anyone got a service manual I could buy/borrow please?
It uses the BE2 chassis and is around 10 years old.
Symptoms are blank screen, no audio but it does respond to the remote and
front panel buttons
7 volt, 20 volt and 125 volt supplies seem OK but a test point marked 12v is
dead and I can't see how this is derived from the PSU.

TIA

Bob



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Old June 30th 04, 11:31 PM
logized
 
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Default Sony TV service manual anyone?


"Bob Minchin" wrote in message
...
Hi I'm trying to fix a Sony 14" portable tv (KV-M1401U).
Has anyone got a service manual I could buy/borrow please?
It uses the BE2 chassis and is around 10 years old.
Symptoms are blank screen, no audio but it does respond to the remote and
front panel buttons
7 volt, 20 volt and 125 volt supplies seem OK but a test point marked 12v

is
dead and I can't see how this is derived from the PSU.

TIA

Bob



Bob,
Have you checked these symptoms -
http://www.e-repair.co.uk/faults/SY014098.HTM
http://www.e-repair.co.uk/faults/SY012179.HTM

Dave


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Old July 1st 04, 09:28 PM
Bob Minchin
 
Posts: n/a
Default Sony TV service manual anyone?


logized wrote in message ...

"Bob Minchin" wrote in message
...
Hi I'm trying to fix a Sony 14" portable tv (KV-M1401U).
Has anyone got a service manual I could buy/borrow please?
It uses the BE2 chassis and is around 10 years old.
Symptoms are blank screen, no audio but it does respond to the remote and
front panel buttons
7 volt, 20 volt and 125 volt supplies seem OK but a test point marked 12v

is
dead and I can't see how this is derived from the PSU.

TIA

Bob



Bob,
Have you checked these symptoms -
http://www.e-repair.co.uk/faults/SY014098.HTM
http://www.e-repair.co.uk/faults/SY012179.HTM

Dave



Thanks for the Urls Dave, I'll give the suggestions a try.

Bob


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Old July 1st 04, 10:58 PM
Bob Minchin
 
Posts: n/a
Default Sony TV service manual anyone?


Bob Minchin wrote in message ...

logized wrote in message ...

"Bob Minchin" wrote in message
...
Hi I'm trying to fix a Sony 14" portable tv (KV-M1401U).
Has anyone got a service manual I could buy/borrow please?
It uses the BE2 chassis and is around 10 years old.
Symptoms are blank screen, no audio but it does respond to the remote

and
front panel buttons
7 volt, 20 volt and 125 volt supplies seem OK but a test point marked

12v
is
dead and I can't see how this is derived from the PSU.

TIA

Bob



Bob,
Have you checked these symptoms -
http://www.e-repair.co.uk/faults/SY014098.HTM
http://www.e-repair.co.uk/faults/SY012179.HTM

Dave



Thanks for the Urls Dave, I'll give the suggestions a try.

Bob



I have just found this site- more manuals and circuit diagrams than you
could possibly want!!

http://fileshare.eshop.bg/index.php?what=search2

Bob


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Old July 2nd 04, 01:41 AM
Paul King
 
Posts: n/a
Default Sony TV service manual anyone?

"Bob Minchin" wrote in message
...
Hi I'm trying to fix a Sony 14" portable tv (KV-M1401U).
Has anyone got a service manual I could buy/borrow please?
It uses the BE2 chassis and is around 10 years old.
Symptoms are blank screen, no audio but it does respond to the remote and
front panel buttons
7 volt, 20 volt and 125 volt supplies seem OK but a test point marked 12v

is
dead and I can't see how this is derived from the PSU.

TIA

Bob



If you can't find a manual, try http://www.mauritron.com/
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