Hisense TF2106CH color TV black screen repair case - appliance repair - Huaqiang electronic network

Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor, AVX 22
Electronic scale crystal oscillator, 3.2*2.5mm 3225, 16M (16.000MHZ), 12PF, 10PPM, 20PPM, 30PPM
0603 full color RGB LED

The TF2106CH display shows a black screen. After opening the cover, I checked the filament light and measured the RGB gun voltages, which were around 200V. The visual discharge cutoff was observed. When trying to adjust the high acceleration voltage, a strange phenomenon appeared below the image. I removed the 24C08 chip from the board and attempted to copy data into a blank 24C08. However, after installation, there was no picture or sound. I then tried erasing the original memory block, but multiple attempts failed, indicating that the memory was damaged. To confirm this, I transferred the original data to another memory chip. After replacement, everything worked normally, with both picture and sound restored. This suggests that the issue was indeed with the original memory chip being faulty.
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