SAMSUNG LB15VS-17 free download

File name LB15VS-17.pdf

11 Schematic Diagrams 11 Schematic Diagrams This Document can not be used without Samsung's authorization. 11-1 LB15VS/LB17LS/LB17KS/LB17LT/LB17KT Main Schematic Diagram CN204 1 slcon2p SCHEMATIC DIAGRAM Project Name: LIBRA Model Name: LB17K/L,LB15V KEY1 12V 12V R327 15 1/2W 6.3V 2 17" only R325 1K 1/4W R326 100 1/8W B C B OEM Only CN203 1 CN205 1 slcon5p slcon5p KEY1 POWER R328 15 1/2W CN321 slcon3p OEM PROJECT DDC5V D202 1N4148 5V 50V_SENSE 2 2 R227 75K 1/8W LED (KEY2) C 1 4 4 Q321 2N3904 E DDC 5V 2 3 ZD203 UZ15BSA 5 5 R226 47K 1/8W ZD204 UZ4.7BSA R611 10K 1/8W R612 10 1/2W 3 2 3 3 50V_SENSE2 SW1 1 SW601 JPS-1275 R613 4.7K 1/8W CAUTION 1.THE SHADED AREAS AND MARKS IN THE SCHEMATIC DIAGRAM AND THE PARTS LIST DESIGNATE COMPONENTS WHITCH HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY AND SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT OR SPECIFIED IN THE PARTS LIST. BEFORE REPLACING ANY OF THESE COMPONENTS , READ CAREFULLY THE "PRODUCT SAFETY NOTICE" . 2.DURING A NEMEROUS MEASUREMENT OF THIS MONITOR WATTERS THAT DEMAND SPECIAL ATTENTION IS FOLLOWING . 1) DO NOT USE YOUR INSTRUMENT BETWE EN PRIMARY GROUND (SYMBOL ) AND SECONDARY CIRCUI T 2) DO NOT USE YOUR INSTRUMENT BETWEEN SECONDARY GROUND (SYMBOL ) AND PRIMARY CIRCUI T 3.THE SHADED AREAS IS A PRIMARY SECTION (HOT PART) WARNING: Q323 2N3904 E B SW2 LED OP201 LTL-10233W "THIS EQUIPMENT CONTAINS E 1 2 3 4 5 6 7 SAFETY CRITICAL COMPONENTS ALL PARTS SAFETY CRITICAL COMPONENTS ALL PARTS SCHEMATIC ARE SAFETY REPLACE SAFETY CRITICAL COMPONENTS ONLY WITH MANUFACTURERS RECOMMENDED PAPTS LIST FOR EXACT REPLACEMENTS CN202 slcon7p R322 6.2K Q322 2N3906 C322 10uF 50V HS_IN VS_IN DDCDATA DDCCLK S_RASTER 1/8W R323 10 1/8W C321 100nF 50V C LED 50V SENSER HARD POWER 23 6.3V R513 1K 1/2W NOTE 1.RESISTANCE IS SHOWN IN OHM K=1.000 M=1,000,000. RATED POWER OF RESISTOR NOT NOTED IN SCHEMATIC DIAGRAM IS 1/8W 2.CAPACITANCE IS SHOWN UF AND NOT NOTED CAPACITANCE IS SHOWN PF. 1UF=1,000,000PF RATED VOLTAGE OF CONDENCER NOT NOTED IN SCHEMATI C DIAGRAM IS 50V 3.ABBREVIATION AND SYMBOL MO:R-METAL OXIDE WW:R-WIRE WOUND FU:FUSIBL E MF:R-METAL FILM CC:R-COMPOSITION CM:R-CEMENT MPP:METAL POLYPROPYLENE MP:C-METAL POLYESTOR PP:C-POLYPROPYLENE P :C-POLYESTOR T :C-TANTALIU M :HOT GROUND :COLD GROUND 4.THE SECONDARY VOLTAGE IS READ WITH SSVM FROM INDICATED POINT TO COLD GROUND ( ) THE PRIMARY VOLTAGE IS READ WITH SSVM FROM INDICATED POINT TO HOT GROUND ( ) 5.THIS SCHEMATIC DIAGRAM IS SUBJECTED TILT R321 10K 1/8W R324 100K 1/8W DDC5V 14V_1 ZD221 UZ6.2BSB ZD222 UZ6.2BSB ZD223 UZ6.2BSB ZD224 UZ6.2BSB ZD225 UZ6.2BSB ZD226 UZ6.2BSB -14V IC301 STV9325 9 HS301 BH62-00003B 4 5 6 7 1 2 3 R511 47K 1/8W C B Q511 KSC945-Y 5V IC241 KS24C081-C R241 8 7 6 5 V_MUTE D511 1N4148 E 13 12 11 10 9 8 7 6 5 4 3 2 1 AVERTISSMENT: "CE RECEPTEUR CN201 slcon13p 100 1/8W D302 TVR10G Q512 2N6520 E D512 1N4148 EST EQUIPE DE COMPOSANTS CRITIQUES PO