Sony Bravia 6 Blink Error Solution
How to Fix the Sony 6 Blink Error. This fault is common in Sony TVs. It usually indicates a backlight fault, but in some cases it is also a circuit problem. This article will discuss the reasons for this fault. We will learn in detail why the 6-blink fault occurs and what the reasons for it are.
6-time blink error
6 times red light blinking indicates a backlight problem in all Sony TV models. Usually this fault is due to damaged backlight strips. Whenever this fault occurs, first test the backlight. You should check them thoroughly with a backlight tester. My personal experience is that ninety percent of this fault is fixed by replacing the backlight. Some technicians fix the fault by turning off the circuit protection and connecting the backlight in parallel, but this method is not correct and causes the IC to overheat.
backlight circuit
If you have confirmed the backlight is correct, now you can check the circuit step by step.
- Physically inspect the circuit.
- Check VCC voltage.
- Check the clock data line.
- Check Feedback Resistor Divider.
- Check all resistor values carefully.
First, physically inspect the circuit thoroughly. Then test the VCC supply of the IC, check the clock data that is being connected to the system IC, check the feedback that is being received by the IC, and check all the resistors in the circuit.
Backlight circuit image
For example, in the picture of a Sony backlight circuit here, you can see the IC and its related parts.
Conclusion
If there is a fault in the circuit, work on these points to fix the six-time red light blinking fault. Don’t look for shortcuts; find the cause of the fault and fix it.
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