Sharp LQ0B152
This backlight unit is a service part for 35cm TFT-LCD whose backlight is designed to be replaceable.DESCRIPTION
Power supply for lamp (High voltage side) No connection Power supply for lamp (Low voltage side) LD8706- 2 Ta=25”C [Note 1) Available current range considering light-adjustment. [Note 2) Calculated value for reference (IL X VL) [Note 31 Lamp life terminates when the luminance under the rated power reached 50% of the initial value after the continuous operation under rated power and the room temperature. (6) Optical characteristics Ta=25”C Table 3 Remarks Symbol MIN. TYP. MAX. Unit Parameter Luminance YL 26,000 cd/m2 (just for reference) [Note 31 Chromaticity X 0.261 0.291 0.321 Y 0.241 0.271 0.301 [Note 31 The measurement shall be executed 15-20 minutes after lighting attracted power. The value measured at the center of the cold cathode fluorescent tube at a viewing cone 0.1 ’ by TOPCON luminance meter BM-7. SHARP (7) Environmental condition 0 c1+50 “C 7- 1) Operating temperature range -25 - +60 “C 7-2) Storage temperature range LD8706- 3 (8) Procedure to exchange backlight unit Fig.