Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
OT03 is correct with the Sony part number he gave you, but your board has a part number of 1-888-308-11. They may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else, to get the supplier that suits you best.
I would ''never recommend bypassing'' a fuse. It is there primarily to protect the equipment from further damage in the event of a fault, which would add to the expense of the repair. It also provides protection for the operator of the equipment (or user if you like) against electrocution, exploding components (rare but it can happen) or fire.
If you wish to test your board I suggest that if you haven't got the necessary equipment to do so, that you either invest, (or borrow if you can) in some gear like the following (cost all up, including fuses about $30- you may be able to find it even cheaper) which will allow you to do some basic static testing with the power removed or have a reputable professional repairman fix it for you.
1. DMM (Digital Multimeter) which has an Ohmmeter function http://www.homedepot.com/p/Powerbuilt-Digital-Multi-Meter-648349/204505225,
2. Soldering iron http://www.homedepot.com/p/Hakko-40-Watt-Soldering-Iron-Kit-in-Blue-508-1-P/204215977
With these two basic tools you can remove one end of the fuse from the board with the iron and then test it with the Ohmmeter to check if it is OK.
-
''If the fuse is blown'' then you can purchase some 250V 6.3A slow blow pigtail fuses, as replacements. I have selected this particular fuse on the basis that the value should be reasonable to see if the board is OK and not cause too much further damage if it blows immediately. After you replace the fuse and then apply the power, if the fuse blows straight away then there is obviously a fault. If it holds and the TV works but then blows later on perhaps it is not a high enough rating. The fuse rating should never exceed the rating of the power cord, which is probably 10A otherwise the cord would become the fuse for the unit. This would be dangerous.
+
''If the fuse is blown'' then you can purchase some 250V 6.3A slow blow pigtail fuses, as replacements. I have selected this particular fuse on the basis that the value should be reasonable to see if the board is OK and not cause too much further damage if it blows immediately. After you replace the fuse and then apply the power, if the fuse blows straight away then there is obviously a fault. If it holds and the TV powers up and hopefully works properly but then blows later on perhaps it is not a high enough rating or there is still a fault somewhere else. The fuse rating should never exceed the rating of the power cord, which is probably 10A otherwise the cord would become the fuse for the unit. This would be dangerous.
''If the original fuse is not blown'' then there is a fault further into the board or other boards in the TV which would have to be investigated.
Also you can test the power cord with the Ohmmeter. I have read that Sony has some products, (including some TV's) which have a proprietary power cord. These cords have a fuse inserted in the plug. Not saying that yours is one of them but it doesn't hurt to check. Do so with it disconnected from the power of course.
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
OT03 is correct with the Sony part number he gave you, but your board has a part number of 1-888-308-11. They may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else, to get the supplier that suits you best.
I would ''never recommend bypassing'' a fuse. It is there primarily to protect the equipment from further damage in the event of a fault, which would add to the expense of the repair. It also provides protection for the operator of the equipment (or user if you like) against electrocution, exploding components (rare but it can happen) or fire.
+
If you wish to test your board I suggest that if you haven't got the necessary equipment to do so, that you either invest, (or borrow if you can) in some gear like the following (cost all up, including fuses about $30- you may be able to find it even cheaper) which will allow you to do some basic static testing with the power removed or have a reputable professional repairman fix it for you.
-
1. DMM (Digital Multimeter) which has an Ohmmeter function http://www.homedepot.com/p/Powerbuilt-Digital-Multi-Meter-648349/204505225,
+
+
1. DMM (Digital Multimeter) which has an Ohmmeter function http://www.homedepot.com/p/Powerbuilt-Digital-Multi-Meter-648349/204505225,
+
2. Soldering iron http://www.homedepot.com/p/Hakko-40-Watt-Soldering-Iron-Kit-in-Blue-508-1-P/204215977
+
With these two basic tools you can remove one end of the fuse from the board with the iron and then test it with the Ohmmeter to check if it is OK.
-
''If the fuse is blown'' then you can purchase some 250V 6.3A slow blow pigtail fuses, as replacements. I have selected this particular fuse on the basis that the value should be reasonable to see if the board is OK and not cause too much further damage before it blows. After you replace the fuse and then apply the power, if the fuse blows straight away then there is obviously a fault. If it holds and the TV works but then blows later on perhaps it is not a high enough rating. The fuse rating should never exceed the rating of the power cord, which is probably 10A otherwise the cord would become the fuse for the unit. This would be dangerous.
+
+
''If the fuse is blown'' then you can purchase some 250V 6.3A slow blow pigtail fuses, as replacements. I have selected this particular fuse on the basis that the value should be reasonable to see if the board is OK and not cause too much further damage if it blows immediately. After you replace the fuse and then apply the power, if the fuse blows straight away then there is obviously a fault. If it holds and the TV works but then blows later on perhaps it is not a high enough rating. The fuse rating should never exceed the rating of the power cord, which is probably 10A otherwise the cord would become the fuse for the unit. This would be dangerous.
''If the original fuse is not blown'' then there is a fault further into the board or other boards in the TV which would have to be investigated.
+
+
''If the original fuse is not blown'' then there is a fault further into the board or other boards in the TV which would have to be investigated.
+
Also you can test the power cord with the Ohmmeter. I have read that Sony has some products, (including some TV's) which have a proprietary power cord. These cords have a fuse inserted in the plug. Not saying that yours is one of them but it doesn't hurt to check. Do so with it disconnected from the power of course.
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
OT03 is correct with the Sony part number he gave you, but your board has a part number of 1-888-308-11. They may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else, to get the supplier that suits you best.
I would ''never recommend bypassing'' a fuse. It is there primarily to protect the equipment from further damage in the event of a fault, which would add to the expense of the repair. It also provides protection for the operator of the equipment (or user if you like) against electrocution, exploding components (rare but it can happen) or fire.
+
If you wish to test your board I suggest that if you haven't got the necessary equipment to do so, that you either invest, (or borrow if you can) in some gear like the following (cost all up, including fuses about $30- you may be able to find it even cheaper) which will allow you to do some basic static testing with the power removed or have a reputable professional repairman fix it for you.
+
1. DMM (Digital Multimeter) which has an Ohmmeter function http://www.homedepot.com/p/Powerbuilt-Digital-Multi-Meter-648349/204505225,
+
2. Soldering iron http://www.homedepot.com/p/Hakko-40-Watt-Soldering-Iron-Kit-in-Blue-508-1-P/204215977
+
With these two basic tools you can remove one end of the fuse from the board with the iron and then test it with the Ohmmeter to check if it is OK.
+
''If the fuse is blown'' then you can purchase some 250V 6.3A slow blow pigtail fuses, as replacements. I have selected this particular fuse on the basis that the value should be reasonable to see if the board is OK and not cause too much further damage before it blows. After you replace the fuse and then apply the power, if the fuse blows straight away then there is obviously a fault. If it holds and the TV works but then blows later on perhaps it is not a high enough rating. The fuse rating should never exceed the rating of the power cord, which is probably 10A otherwise the cord would become the fuse for the unit. This would be dangerous.
''If the original fuse is not blown'' then there is a fault further into the board or other boards in the TV which would have to be investigated.
+
Also you can test the power cord with the Ohmmeter. I have read that Sony has some products, (including some TV's) which have a proprietary power cord. These cords have a fuse inserted in the plug. Not saying that yours is one of them but it doesn't hurt to check. Do so with it disconnected from the power of course.
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
OT03 is correct with the Sony part number he gave you, but your board has a part number of 1-888-308-11. They may be interchangeable but if you have to get a new board go for this number to be sure.
-
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else to get the results.
+
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else, to get the supplier that suits you best.
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
-
Also while OT03 is correct with the Sony part number, your board has a part number of 1-888-308-11 they may be interchangeable but if you have to get a new board go for this number to be sure.
+
OT03 is correct with the Sony part number he gave you, but your board has a part number of 1-888-308-11. They may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else to get the results.
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
-
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. Measure each conductor in the power cord from the TV to the plug to ensure continuity.
+
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. With it disconnected from the wall outlet measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
Also while OT03 is correct with the Sony part number, your board has a part number of 1-888-308-11 they may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else to get the results.
Hi,
Having a quick look there doesn't seem to be anything obvious.
Check the fuse with an Ohmmeter to see that it is alright. It is just above and to the right of its' designation of F610T. (see image) It seems as though it is a 250V slow blow fuse but unfortunately I cannot see its current rating. It may be stamped on the fuse itself.
Also, since you have the Ohmmeter out, check that the power cord from the TV is OK as well. Measure each conductor in the power cord from the TV to the plug to ensure continuity.
[image|830541]
Also while OT03 is correct with the Sony part number, your board has a part number of 1-888-308-11 they may be interchangeable but if you have to get a new board go for this number to be sure.
If you need to get one here is a link to just one supplier. Just Google the part number, nothing else to get the results.
http://www.craigovision.com/sony-kdl-50r550a/171-sony-1-888-308-11-aps-351-power-supply-.html