Samsung 32LE5500-SA Service Manual

Contents

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF ISESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.+3.5V_STR82063.3KOPTR828010KOPTQ82022SC3052COMMERCIAL_EU EBCC82091000pF50VIR_OUTL8200BLM18PG121SN1D+3.5V_STLED_B/LG_LOGOR82120COMMERCIAL_USR820447K+3.5V_STR821310K1%R820822WIRELESSC82070.1uFLED_R/BUZZC82100.1uF16VR8224100R8209100R821847KCOMMERCIALL8201BLM18PG121SN1DP820012507WR-12L12345678910111213R821947KWIRELESSR821610KCOMMERCIAL_EUR82010OPTR821710KWIRELESSD82055.6VCDS3C05HDMI1C82060.1uFR821547KWIRELESSC8212100pF50VIR_PASSR8225100EYEQD82015.6VAMOTECH+3.5V_ST+3.5V_STC82141000pF50VOPTL8203BLM18PG121SN1DR8210100Q82042SC3052COMMERCIALEBCR8226100EYEQKEY2+3.5V_ST+3.5V_STQ82052SC3052WIRELESSEBCD82045.6VCDS3C05HDMI1IRC82131000pF50VOPTR822147KWIRELESSC82080.1uF16VR8227 1.5KTACT_KEYR820722COMMERCIAL+3.5V_STD82005.6VAMOTECHR821447KCOMMERCIAL_EUQ82012SC3052 EBCR820022Q82032SC3052WIRELESS EBCR820547KR822047KCOMMERCIALR820247KC82111000pF50VR820310KD82065.6VAMOTECHR82761.5KKEY1+3.5V_STR821110K1%+3.3V_NORMALQ82002SC3052 EBCL8202BLM18PG121SN1DNEC_EEPROM_SCLNEC_EEPROM_SDAD82095.6VJK8200XRJV-01V-D12-18012345678D1D2D3D49L8204CIC21J501NED82125.6VD82115.6VD82075.6VEPHY_TDND82085.6VEPHY_ACTIVITYR8281 510C82161000pF50VEPHY_LINKD3.3VR8282 510D82105.6VEPHY_RDPEPHY_RDNC82171000pFEPHY_TDPBCM_RXD1+3.5V_ST+3.5V_STR82234.7KOPTR8272 0R8274 0C82010.1uFC82020.1uFC82040.1uFR8275 0JK8201SPG09-DB-00912345678910R82224.7KOPTC8200 0.33uFR8273 0IR_OUTR8277100C82050.1uFC82030.1uFNEC_RXDD820330VCDS3C30GTHD820230VCDS3C30GTHIC8200MAX3232CDREAN413482013C1-2V+4C2+1C1+6V-5C2-7DOUT28RIN2 9 ROUT210 DIN211 DIN112 ROUT113 RIN114 DOUT115 GND16 VCCR8278100R82790OPTA2.5VBCM_TXD1NEC_TXDR82830R82840R82850R82860C821810pF50VOPTC822010pF50VOPTC822210pF50VOPTC822110pF50VOPTR828710KLD650/LD750Zener Diode isCOMMERCIALWIRELESS close to waferIR & KEYRS232CAdjacent TX/RX differential pairs should be separated by more than15 mils to each otherETHERNET CONNECT5 mils trace width with 7 mils air gap on P/N pair.Trace impedance : 100 ohm differenctial impedance to GND plane