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LG 32LF510U - Page 73

LG 32LF510U
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1
KEY2
2
3.5V_ST
3
GND
4
LED_R/BUZZ
5
IR
6
GND
1, 2. Check IR cable condition between IR & Main board
3. Check the ST-BY 3.5V on the terminal 4
4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog
Tester needle moves slowly, and defective when it does not move at all.
Standard Repair Process Detail Technical Manual
P4600
< Sub Ass’y>
< Main Ass’y>
Error Symptom
Established date
2015.04.17
A16
Content
Revised date
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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