We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.
While matching your model number is a great start, many models use variations of each part and they're not always interchangeable.
We include brief instructions in red text on some listings (also displayed below without the red font). Please look for these instructions to confirm any important info that you'll need to identify on your original part. Additionally, we highlight the part number in our photos.
Please don't hesitate to contact us with any questions. We're here to help!
452 can be found on a sticker.\r\n\r\nThe board you receive may or may not have connectors at locations CN5002 and CN5003, but they are not used in this model.\r\n\r\nIMPORTANT: If your TV has No Picture/No Video, this is likely caused by a bad T-con board, and NOT a bad main board.\r\n\r\nSymptoms commonly caused by a bad main board in this model include:\r\n-No sound\r\n-Loud noise, then TV shuts down\r\n-HDMI inputs non-functional\r\n-TV will not tune channels\r\n-No internet connection\r\n-Internet apps open and TV locks up ---452 can be found on a sticker.
The board you receive may or may not have connectors at locations CN5002 and CN5003, but they are not used in this model.
IMPORTANT: If your TV has No Picture/No Video, this is likely caused by a bad T-con board, and NOT a bad main board.
Symptoms commonly caused by a bad main board in this model include:
-No sound
-Loud noise, then TV shuts down
-HDMI inputs non-functional
-TV will not tune channels
-No internet connection
-Internet apps open and TV locks up
---
Vizio Y8386452S Main Board for E700I-B3
| Brand | Models | Versions |
|---|
| Vizio | E700I-B3 | LFTRRGBQ |
|---|