Samsung 32LE5500-SA Service Manual

Contents

O Notice) Adjustment Mapping information• When Color temperature (White balance) Adjustment(Automatically)- Press “Power only key” of service remocon and operateautomatically adjustment.- Set BaudRate to 115200.• If it needs, then adjustment “Offset”.A White Balance Adjustment (Manual adjustment)• Test Equipment: CA-210- Using LCD color temperature, Color Analyzer (CA-210)must use CH 9, which Matrix compensated (White, Red,Green, Blue compensation) with CS-2100. See theCoordination bellowed one.• Manual adjustment sequence is like bellowed one.- Turn to “Ez-Adjust” mode with press ADJ button ofservice remocon.- Select “10.Test Pattern” with CH+/- button and pressenter. Then set will go on Heat-run mode. Over 30minutes set let on Heat-run mode.- Let CA-210 to zero calibration and must has gap more10cm from center of LCD module when adjustment.- Press “ADJ” button of service remocon and select“7.White-Balance” in “Ez-Adjust” then press “ G ” buttonof navigation key.(When press “ G ” button then set will go to full whitemode)- Adjust at three mode (Cool, Medium, Warm)- If “cool” modeLet B-Gain to 192 and R, G, B-Cut to 64 and thencontrol R, G gain adjustment High Light adjustment.- If “Medium” and “Warm” modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.- All of the three modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.- With volume button (+/-) you can adjust.- After all adjustment finished, with Enter (A key) turn toEz-Adjust mode. Then with ADJ button, exit fromadjustment modeAttachment: White Balance adjustment coordination andcolor temperature.• Using CS-1000 Equipment.- COOL : T=11000K, ∆uv=0.000, x=0.276 y=0.283- MEDIUM : T=9300K, ∆uv=0.000, x=0.285 y=0.293- WARM : T=6500K, ∆uv=0.000, x=0.313 y=0.329• Using CA-210 Equipment. (9 CH)- Contrast value: 216 Gray- White Balance adjustment coordination and colortemperature for Edge(IOP) LED (LJ03D/E)-White Balance adjustment table for Edge (IOP) LED(LJ03D/E)- 17 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.Only for training and service purposes