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Internal Use Only website:http://biz.LGservice.com COLOR TV SERVICE MANUAL CHASSIS : CW81A MODEL : 21FU3RL 21FU3RL-T3 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. www.DataSheet.net/ Datasheet pdf - http://www.DataSheet4U.co.kr/...
4-1. Adjustment (Use factory remote control) These adjustment instructions are applicable to CW81A/B Chassis. (1) Input in the 75Ω cable LG standard signal (Digital Pattern,480NC) (2) Press the “ADJ” key of factory remote control once to make the TV set display horizontal line.
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(vertical) by moving the deflection yoke(DY) left and right. 7-1. Adjustment Preparation Received the LG standard pattern (PAL : Digital Pattern, 2) X-axis Adjustment : Adjust convergence of X-axis 480NC, 13CH, NTSC : Crosshatch pattern, Ch.09 ) and set (horizontal) by moving the deflection the picture condition on “APC ON”...
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(See figure 2) Select SVC02(V-LIN) and adjust so that the size of the upper circle is alike with the one of the lower circle at LG standard pattern signal (PAL : EU05CH, NTSC : 13CH). (3) Vertical Size Adjustment.