IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen).
---The EEPROM you receive may appear different from your original,
but it is a compatible replacement. All sales are FINAL and NO RETURNS will be accepted.---
IMPORTANT: If the EEPROM replacement does not repair your board, there are likely additional problems.
---Symptoms EEPROM replacement MAY fix:---
- On screen display is stuck on logo screen
- TV will not power on with remote or buttons (LED indicator remains same color)
- TV will not turn on after being off for 30+ minutes
- TV shuts off by itself during channel scan or when switching inputs
- TV turns on and is stuck in color test pattern mode forever
- TV turns on but there is no backlight (LED indicator shows TV is on but there is no image)
---Symptoms EEPROM replacement CAN NOT Fix:---
- HDMI issues
- Audio issues
---The EEPROM you receive may appear different from your original,
but it is a compatible replacement. All sales are FINAL and NO RETURNS will be accepted.---
IMPORTANT: If the EEPROM replacement does not repair your board, there are likely additional problems.
---Symptoms EEPROM replacement MAY fix:---
- On screen display is stuck on logo screen
- TV will not power on with remote or buttons (LED indicator remains same color)
- TV will not turn on after being off for 30+ minutes
- TV shuts off by itself during channel scan or when switching inputs
- TV turns on and is stuck in color test pattern mode forever
- TV turns on but there is no backlight (LED indicator shows TV is on but there is no image)
---Symptoms EEPROM replacement CAN NOT Fix:---
- HDMI issues
- Audio issues
Known Models
| Brand | Models | Versions |
|---|---|---|
| TCL | 55S405TEAA | |
| 55UP120 | 55UP120TBAA | |
| 55UP120TBAA | ||
| 55UP130 | ||
| 55US57 | 55US57TGAA | |
| 55US57TGAA | ||
| 55US5800 | 55US5800TAAA, 55US5800TDAA | |
| 55US5800TAAA | ||
| 55US5800TCAA | ||
| 55US5800TDAA | ||
| 55US5800TNAA |