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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Sound but no picture in Toshiba 13" tv: model CZ13M21
Hi,
I have a 13" toshiba tv (Cz13m21). I am getting sound but no picture. Any ideas ? Thanks Sugriv |
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Sound but no picture in Toshiba 13" tv: model CZ13M21
Sugriv:
Lots of ideas but they are all wild guesses without some more information from you. You say "no picture"........ does that mean that there is raster but no picture? ..... no raster? Is HV present? Are the CRT filaments lit? For additional information that will help you troubleshoot your television you should go to the website for this newsgroup at http://www.repairfaq.org/ there, with some searching, you will find a wealth of troubleshooting tips, repair procedures, component testing methods, and IMPORTANT safety information that will help you to stay away from dangerous and lethal electrical shock hazards inside your television.... NOTE that these hazards may still be present even when the television is turned off and unplugged from the AC power... be very careful. If after reading through the repairfaq you are still not certain how to proceed you would best advised to TAKE your television to a service shop for a proper and safe repair. At the very least you should obtain a repair cost estimate so you can make an intelligent repair decision with facts instead of internet and telephone guesses. A technician will actually have to see the television to perform some basic troubleshooting tests and observations in order to provide a halfway accurate repair estimate..... TAKE it to a service shop..... it can not be done over the internet or telephone. It might be safer for you and better for your television. -- Best Regards, Daniel Sofie Electronics Supply & Repair ----------------------------------- "news.optonline.net" wrote in message ... Hi, I have a 13" toshiba tv (Cz13m21). I am getting sound but no picture. Any ideas ? Thanks Sugriv |
#3
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Sound but no picture in Toshiba 13" tv: model CZ13M21
Thanks Daniel.
I think I get the rater but no picture. I could see a bright horizontal line when I turn up the controls. I took it to a shop. Cost was more than for a new set. I might buy a new one. I don't see filament lit though. I see some dark color in the back of tube, something like what you would see in a fused light bulb. I think HV (High Voltage ?) is present. Thanks Sugriv "Sofie" wrote in message ... Sugriv: Lots of ideas but they are all wild guesses without some more information from you. You say "no picture"........ does that mean that there is raster but no picture? ..... no raster? Is HV present? Are the CRT filaments lit? For additional information that will help you troubleshoot your television you should go to the website for this newsgroup at http://www.repairfaq.org/ there, with some searching, you will find a wealth of troubleshooting tips, repair procedures, component testing methods, and IMPORTANT safety information that will help you to stay away from dangerous and lethal electrical shock hazards inside your television.... NOTE that these hazards may still be present even when the television is turned off and unplugged from the AC power... be very careful. If after reading through the repairfaq you are still not certain how to proceed you would best advised to TAKE your television to a service shop for a proper and safe repair. At the very least you should obtain a repair cost estimate so you can make an intelligent repair decision with facts instead of internet and telephone guesses. A technician will actually have to see the television to perform some basic troubleshooting tests and observations in order to provide a halfway accurate repair estimate..... TAKE it to a service shop..... it can not be done over the internet or telephone. It might be safer for you and better for your television. -- Best Regards, Daniel Sofie Electronics Supply & Repair ----------------------------------- "news.optonline.net" wrote in message ... Hi, I have a 13" toshiba tv (Cz13m21). I am getting sound but no picture. Any ideas ? Thanks Sugriv |
#4
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Sound but no picture in Toshiba 13" tv: model CZ13M21
Take it to a different shop for a 2nd opinion and maybe a better price? ? ?
-- Best Regards, Daniel Sofie Electronics Supply & Repair -------------------------- snipped: "news.optonline.net" wrote in message I took it to a shop. Cost was more than for a new set. I might buy a new one. |
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