Internal Use Only North/ Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com COLOR TV SERVICE MANUAL CHASSIS : CW91A MODEL : 29FU1RL/RG MODEL : 29FU1RL/RG-TK CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. May., 2010 P/NO : MFL62077307 Printed in China...
Testing should be done at given condition if no condition is specified Testing and Inspection Method 1) Ambient Temperature : 25±5 ° C (CST 40±5 ° C) 1) Performance Testing --- According to LG TV Testing Standard 2) Ambient Humidity : 65±10% 2) Required Regulations...
Y-Axis Adjustment :Adjust convergence of Y-axis(vertical) 3.1.1.Adjustment (Use factory remote control) by moving the deflection yoke(DY) left and right. (1) Input in the 75Ω cable LG standard signal b. X-axis Adjustment : Adjust convergence of X-axis(horizontal) (Digital Pattern,480NC) by moving the deflection yoke(DY) up and down.
Adjustment Sub Add 3.6.1. Adjustment preparation Start Bit (1).NTSC Stop Bit -. Received LG standard Mono scope pattern (CH14). Offset -. Set the picture condition on “APC ON” (CLEAR) mode. (2). PAL Polarity -. Received PAL B/G 5CH pattern. EPRom_S -.
This adjustment has to be done only if the picture has bad (US13CH) tint otherwise, it can be omitted if the picture has good tint. (1). Received LG standard pattern signal (SMPTE, 2CH). (7) EW PARAB (East-west PARABOLA) (2). Set the picture condition on “APC ON” (CLEAR) mode.