LG 32SE3B-B Mode D'Emploi
Checking order
1. Check IR cable condition between IR & Main board
2. Check the st-by 3.5V on the terminal M1.
3. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog
1. Check IR cable condition between IR & Main board
2. Check the st-by 3.5V on the terminal M1.
3. 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
Remote controller operation checking method
D. Function error_ No response in remote controller,
key error
key error
A27
Established
date
Revised
date
date
Error
symptom
Content
A27
JK602
M5
GND
M4
+3.5V_ST
M3
NC
M1
IR
JK602
2014. 06 .10
[SE3B Models]
Signage Monitor
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Only for training and service purposes
Only for training and service purposes
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