Jump to content
LIMITED TIME OFFER: Get up to $100 off tuition for Master Samurai Tech courses through November 30th ×
Click here to check out this guide

FAQs | Repair Videos | Academy | Newsletter | Contact


About This File

Includes instructions for manually updating main PCB software using the check sum after LG universal compressor installation, in case the automatic update fails.

Warning : If you connect the jig while the refrigerator is plugged in, the PCB will be damaged.

Edited by David1

  • Like 1
 Share
Previous File Bosch WTVC533SUS Dryer Test Program with Error Codes and Wiring Diagram
Next File Samsung RF28HFEDBSR/AA-04 Refrigerator Parts Manual

User Feedback

Recommended Comments

Ananda

Ananda

Posted (edited)

These instructions are seriously flawed missing crucial information: how to find the checksum of the current board / refrigerator You're working with.

 LG's technical repair website has a video explaining The crucial missing information from this service bulletin: how to find the checksum to upgrade from in the as it is column on a sticker on a chip near the con202 connector.

https://lgrepair.com/apps/#comp

Edited by Ananda
×
×
  • Create New...