Standard Repair Process Detail Technical Manual
Remote control operation checking method
D. Function error
A15
Established
date
Revised
date
Error
symptom
Content
A15
1. Check IR cable condition between IR & Main board.
2. Check +3.5V_ST on pin 4(③)
3. AS checking the Pre-Amp of IR B/D(③) , the power is in ON condition, an Analog Tester
needle should move slowly, otherwise, it’s defective.
③
②
①
To Next Page
Loading...
