LG / GOLDSTAR RE-28FZ30RQ
Manual de Servicio

6.Deflection & POP position setting data adjustment.
6.1 Adjustment preparation
(1) Deflection setting data adjustment is operate by SVC communicator. (2) Enter the adjustment mode by pressing SVC key. (3) Enter the deflection mode by pressing ADJUST key. (4) Use the CH D ,E key to select adjustment item. (5) Use the VOL F ,G key to increase/decrease data. (6) Tune the TV set to receive PAL-B/G Digital pattern. 6.2 Adjustment (1) VL(Vertical Linearity) adjustment: Adjust the top & bottom size of inner circle to be equal. (2) VA (Vertical Amplitude) adjustment: Adjust so that the circle of a digital circle pattern should be located interval of 6~7mm from the effective screen of the CPT. (3) SC (Vertical S correction) adjustment: Adjust so that all distance between each lattice width of top/center/bottom are to be the same. (4) VS (Vertical Shift) adjustment: Adjust so that the geometric vertical center line is in accord with vertical center line of CPT. (5) HS(Horizontal Shift) adjustment: Adjust so that the geometric horizontal center line is in accord with horizontal center line of CPT. (6) EW(East-West Width) adjustment: Adjust until the outmost left and right lattice of received pattern is accord with 75% of other lattice width.

bottom ,right-bottom of screen to the best straight line. (15) OSD P (OSD POSITION) adjustment. Adjust so that the character �2� of �EHTP2� is in accord with right of Screen Center Vertical line after finished (1)~ (14) adjustment. ( Refer to <figure.1> and <figure.2>.)

<figure.1>

<figure.2> SERVICE 2 standard DATA Item VL VA SC VS HS EW ET EP CRNU CRNL BOW ANGLE CRNU6 CRNL6 EHTTH EHT EHTV1 EHTV2 EHTH1 EHTH2 EHT F EHTP1 EHTP2 OSD P Variable range -128~127 -128~127 -128~127 -256~255 -512~511 -256~255 -128~127 -256~255 -128~127 -128~127 -512~511 -512~511 -128~127 -128~127 0~2047 0~511 -512~511 -512~511 -512~511 -512~511 0~511 -511~512 -511~512 -15~15 PHILIPS 32�FLAT 0 10 20 0 -152 5 0 234 4 5 2 1 -1 -1 250 60 -61 -20 -97 -22 0 -20 -40 0 S/S 29� FLAT 0 19 30 5 -198 -13 0 228 6 6 0 0 -1 -1 250 60 -61 -20 -97 -22 0 -20 -40 0 S/S 28� FLAT 0 49 20 0 -180 0 0 239 2 3 0 0 -1 -1 250 60 -61 -20 -97 -22 0 -20 -40 0

(7) ET(East-West Trapezium) adjustment: Adjust to make the length of top horizontal line same with it of the bottom of horizontal line. (8) EP (East-West Parabola) adjustment: Adjust so that middle portion of the outermost left and right vertical line look like parallel with vertical lines of the CPT. (9) CRNU(Upper Corner Correction) adjustment: After finished EP adjustment,adjust vertical line of lefttop,right-top of screen to the best straight line. (10)CRNL(Lower Corner Correction) adjustment: After finished EP adjustment,adjust vertical line of leftbottom ,right-bottom of screen to the best straight line. (11) BOW adjustment A standard is not changing the dafault value. (12) Angle adjustment. When you adjust the angle,adjust correctly raster of left/right screen. (13) CRNU6(6� th Order Upper Corner Correction) adjustment After finished EP adjustment,adjust vertical line of lefttop,right-top of screen to the best straight line. (14) CRNL6( Lower Corner Correction) adjustment: After finished EP adjustment,adjust vertical line of left-

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