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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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#1
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Hi
I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
#2
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Make sure the set is not adjusted to receive SAP mode, try either Stereo or
Mono setting and see if the audio returns. That not resolving the problem you will then need to get a schematic and do some in depth troubleshooting to determine what components are damaged or what voltages are not present. Other than that you may need to take the set to a service facility. "max" wrote in message ... Hi I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
#3
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I'm a electronics technician and actually I don't have the schematic for
this TV.If you had any problems with this TV like this let me know how you solve this problem Thanks "Art" wrote in message ... Make sure the set is not adjusted to receive SAP mode, try either Stereo or Mono setting and see if the audio returns. That not resolving the problem you will then need to get a schematic and do some in depth troubleshooting to determine what components are damaged or what voltages are not present. Other than that you may need to take the set to a service facility. "max" wrote in message ... Hi I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
#4
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Assuming the tv set is not in SAP mode I can definitely say it has
some kind of problem somewhere in the at least part of the audio circuits. Given the total lack of even the most basic troubleshooting information, it is time to take the set into a qualified and experienced servicer for diagnosis and repair. David "max" wrote in message ... Hi I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
#5
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max:
It should be obvious to you that if you want technical repair suggestions that you must FIRST post your initial and basic technical troubleshooting results including component test results, meter readings and voltage measurements and other pertinent observations. Without you being the eyes and ears at your end you will not get much in terms of specific repair suggestions.... the more you give, the more you get. -- Best Regards, Daniel Sofie Electronics Supply & Repair - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "max" wrote in message ... I'm a electronics technician and actually I don't have the schematic for this TV.If you had any problems with this TV like this let me know how you solve this problem Thanks "Art" wrote in message ... Make sure the set is not adjusted to receive SAP mode, try either Stereo or Mono setting and see if the audio returns. That not resolving the problem you will then need to get a schematic and do some in depth troubleshooting to determine what components are damaged or what voltages are not present. Other than that you may need to take the set to a service facility. "max" wrote in message ... Hi I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
#6
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Don't worry about him, if you check his prior posting in Google groups
history, it is pretty clear he either is a very poor technician, or too lazy to do any kind of minimal troubleshooting before asking for help. For example this posting, he did not even check to see if the a/v jacks were working. I'm thinking get real, might be someone who has no experience or is trying to run a tv hack shop out of a garage. David "Sofie" wrote in message ... max: It should be obvious to you that if you want technical repair suggestions that you must FIRST post your initial and basic technical troubleshooting results including component test results, meter readings and voltage measurements and other pertinent observations. Without you being the eyes and ears at your end you will not get much in terms of specific repair suggestions.... the more you give, the more you get. -- Best Regards, Daniel Sofie Electronics Supply & Repair - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "max" wrote in message ... I'm a electronics technician and actually I don't have the schematic for this TV.If you had any problems with this TV like this let me know how you solve this problem Thanks "Art" wrote in message ... Make sure the set is not adjusted to receive SAP mode, try either Stereo or Mono setting and see if the audio returns. That not resolving the problem you will then need to get a schematic and do some in depth troubleshooting to determine what components are damaged or what voltages are not present. Other than that you may need to take the set to a service facility. "max" wrote in message ... Hi I've got 27" Toshiba TV Model CE27C15.There is problem with sound.I hear noise through speakers but no sound. Any suggestions? Thanks |
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