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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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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 |
#2
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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 |
#3
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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 |
#4
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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 |
#5
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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/ -- Reply address is spamtrapped. Remove theobvious for valid e-mail address |
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