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We have a proscan PS 60690 television which we have been told by a repair man requires work on the circuit board. Are we able to gain a circuit board plan or replacement at a reasonable price?
RemiDogWe have a proscan PS 60690 television which we have been told by a repair man requires work on the circuit board. Are we able to gain a circuit board plan or replacement at a reasonable price?
RemiDog
I have the same problem for my RCA P52940. I was told the circuit board needs replacing. I have the same problem for my RCA P52940. I was told the circuit board needs replacing.
AnonymousMay 05, 2009
Sony Kdp57xbr2 need part number for Circuit boards A and B
TV does not turn on and blinks 6 tmes wait 3 seconds then blinks 6 times.Sony Kdp57xbr2 need part number for Circuit boards A and B
TV does not turn on and blinks 6 tmes wait 3 seconds then blinks 6 times.
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What is the make and model number of your set. I can post a link where you can get a replacement board or have your board rebuilt if its not broken beyond repairable limits.
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Usually it is a power supply problem, so check voltages, 5V circuit is usually the culprit caused by leaking capacitor, so you have to look closely at tops of the large capacitors on power supply board and if top is swollen, that is problem, very typical in all flat panel TV's, cheap fix for about $6.00 if you have solder gun.
Sounds like back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board....
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced.
Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Open unit. 1. Look for cables knocked off. 2. Using bright light look for circuit board cracks and broken solder. 3. Look for broken pots, especially the main slider. All of these problems are repairable by competent electronics tech.
We have a proscan PS 60690 television which we have been told by a repair man requires work on the circuit board. Are we able to gain a circuit board plan or replacement at a reasonable price?
RemiDog
I have the same problem for my RCA P52940. I was told the circuit board needs replacing.
Sony Kdp57xbr2 need part number for Circuit boards A and B
TV does not turn on and blinks 6 tmes wait 3 seconds then blinks 6 times.
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