If the red LED continues to die, the damage occurred on the main IC (TDA 938psxxx) or loss of voltage on the regulator 3.3volt, check the power supply. If the flame-red LED to the green and stop being yellow, the damage occurred in the IC memory (24c04-24c16), replace it with baru.Setting who returned parameters used in the service menu. Try to turn on the TV and watch, if you still do not want to start normally, follow these steps: Replace the IC if you believe the vertical or also damaged in the resistors marked with the changing colors vertikal.kerjakan carefully. care in the process workmanship, because this part is sensitive, even if you turn off the power was still remaining voltage on the vertical suplly elco (C: 470uf/63v). Once clean, check all the solder points on the parts: supply-Flyback.blok Vertikal-Regulator/power this is the most often occurs because of heat damage to the solder point that ditimbulkannya.terutama solderan check in the feet and the vertical IC resistornya. Use high gloss paint thinner liquid (good quality and quick-drying) to clean dirty or stain on the mainboard. First sharp tv you have to clean it first with a brush or brush mainboardnya truncated approximately 2cm, to see and ensure there is no good who soldered joints, because the point of loosened solder who will be moved and you can see it clearly.
PERSAMAAN FLYBACK TV SHARP F0102 HOW TO
This tutorial discusses how to deal with issues / problems on Sharp TV (Silver Boxes series) more quickly and save time.Įvery time you get to the reparation.
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