Tv Circuit Board Diagram Repair. Using your bravia tv. Sharp tv service manuals.
Using your bravia tv. Search the support documentation for service technicians service test equipment measuring equipment oscilloscope pc oscilloscope digital oscilloscope usb oscilloscope digital multimeter analog multimeter by different manufacturers fluke wavetek tektronix search our database of service manuals schematics diagrams pcb design service mode make model. This controller was shot and needed to be replaced.
I then performed the dc voltage check on the led backlight connector and found that the dc voltage came for a while and shut down.
This replacement board solved the problem and saved me a call to the hvac repair guy. Sharp 14gt15 20 chassis ua 1 service manual pdf. Diagrams circuit boards location. I suspected a bad relay switch within the circuit board.