Vizio 42" LED TV Repair Kit - Model E420-A0 - How to Replace the Power Supply & Main Board

How to Replace Boards in Vizio E420-A0 SKU: sj-KIT-E420-A0-K1 Part Type: TV Repair Kit Part Number: KIT-E420-A0-K1 Part Usage: LED/LCD Panel Sticker Number: LC420DUG-JFR1 MFR Part Number 1: Vizio 3642-1742-0395 MFR Part Number 2: Vizio 3642-1742-0150 MFR Part Number 3: Vizio 0500-0614-0300 Brands: Vizio Important Message: PLEASE NOTE: This kit is compatible with E420-A0 TVs with serial number beginning with LAQKNRGP, LAQKNRGQ, LATKNRGP or LAQKNREP. PLEASE NOTE: You will receive power supply 0500-0614-0300, 0500-0605-0300 or 0500-0612-0300. These boards are interchangeable. TV Part Types: Complete Parts Kit TV Kit Parts Included: Vizio 3642-1742-0150 (0171-2271-4763) Main Board for E420-A0 Vizio 0500-0614-0300 (PSLF131401M) Power Supply / LED Board (SEE NOTE) Vizio TV Models: E420-A0 LAQKNREP E420-A0 LAQKNRGP E420-A0 LAQKNRGQ E420-A0 LATKNRGPM E420-A0 LAUKNREP TV Repair Made Easy™