LG 24MA32D - Watching TV and Initial Setup; First-Time TV Power-On and Setup

- 17 -
LGE Internal Use Only
Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. No Video - Analog
Check RF Cable
Check Tuner(TU3701)
SIF #9, VIF #11
Replace Tuner(TU3701)
Recheck
Y
N
1. Check Tuner(TU3701 #3) Power (5V)
2. Check IC802 Output voltage(5V)
Replace IC802
Y
N
Check Tuner(TU3701) I2C Signal
SCL(R3702), SDA(R3701)
Check IC100
Y
N