...pcb well and Rehot (if not ok follow one by one solutions) 1, give antenna switch jumper 2, Rehot the RF IC 3, Rehot the AUDIO IC 4, Reball the RF IC 5, change the RF IC 6, change the AUDIO IC 7, ...
...IC . And you're right, as the cap dries out more, it'll only get worse. There is a company called PTS Electronics that rebuilds main boards and sells them on an exchange basis. You might check into ...
...PCB) or the power transformer that either steps up/ down the voltage to a more manageable median. When you find either of these components, the glass fuses should be fairly close by. In addition to ...
Question about 51H84 51" Rear Projection HDTV-Ready Television
...pcb be repaired ? Does it require specialist tools and knowledge ? hi it sounds like a capacitor in the verticle circuit located on the main board. it is near the verticle ic. the verticle ic also ...
...IC heat sinks get warm?? If they do not, check fuses F852 - 2AMP, F853 - 1.25AMP, F850 & F851 - ALL 5AMP on the power deflection pcb. THESE ARE NOT GLASS FUSES. They are usually about the size of a 1 ...
IC and soldering back without damaging anything else in the PCB. The ICs are mounted in a heat sink and would require some heat transfer compound to fix it back again. Without the compound, the IC may
...IC's and resistors on the PCB, just trace the line going from the Flyback (pin is usually 24-25 volts) to the Vertical IC. Check the pins and resolder it with a soldering lead. If that doesn't work, ...
...PCB, it may damage the copper tracks). Some may have dropped in value, some may be open-circuit (no capacitance at all), while others may have taken out one or more IC regulator and/or the chopper ...
...IC in the PCB circuit has gone. Its needs to be replaced with it. Second option he gave me is to completely replace the PCB board. I want to know whether this can be the cause of my audio not coming ...
...PCB number is 39cx3yM. I'm in Tanzania. Officially Xantrex has the position of Note: In order to protect our intellectual property, Xantrex does not release schematics, part lists or wiring ...
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