LG MULTI V Service Manual page 70

HR Unit PCB
Auto Manual
Switch No.1 Off Switch No.1 On
Master
Master
* Master Only
2) Selection of Master/Slave Main PCB
Master Slave
Switch No.5 Off Switch No.5 On
!
NOTE
Do not turn on any SW02E on Slave Main PCB except No.5.
Slave Slave
- 70 -
Copyright © 2020 LG Electronics Inc.
All rights reserved. Only training and service purposes.