Samsung 203B Service Manual - Page 54

9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-1 Schematic Diagrams(1) CN102 MGND1 1 9 17 2 10 18 3 11 19 4 12 20 5 13 21 6 14 22 7 15 23 8 16 24 MGND2 11 11 11 1 11 11 1 11 1 Rx2 Rx1 Rx0 Rx2+ Rx1+ Rx0+ DGND DEFAULT_NET_TYPE DVI_SCL DVI+5V DVI_SDA CHK_DVI RxC+ HPD RxC 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 C118 16V 100nF C110 16V 100nF C119 16V 100nF C111 16V 100nF C112 16V 100nF C113 16V 100nF C114 16V 100nF C115 16V 100nF C116 16V 100nF C117 16V 100nF +3.3V_ESD D108 D101 MMBD4148SE MMBD4148SE D110 D102 D103 MMBD4148SE MMBD4148SE MMBD4148SE D104 MMBD4148SE D105 MMBD4148SE D106 MMBD4148SE D107 MMBD4148SE DGND D100 MMBD4148SE R100 R101 R102 R103 R104 R105 R106 R107 +5V_IN C103 1nF 50V C105 100nF 16V DGND 22ohm XREF 22ohm XREF 22ohm XREF 22ohm XREF 22ohm XREF 22ohm XREF 22ohm Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0- XREF 22ohm XREF RxC+ RxC- To IP Board CN600 1 MGND1 2 3 4 5 6 7 8 9 MGND2 203B only 1 1 1 1 1 - +14V_INV +13V_IN +5V_IN Mendell ANION OPTION BD600 C603 C602 100nF 10uF 10V C601 10uF 10V - - BD303 BD304 BD306 - BL_ADJ_PWM U648 BD302 - 1 U649 BD305 IP Board connection Mendell only BD305,BD306 203B only BD301,BD302,BD303,BD304 XREF BL_ADJ_PWM - +5V BL_ADJ_ANALOG BL_EN R610 1Kohm 1/10W XREF XREF C607 470nF 16V R604 100ohm 1/10W BL_ADJ_ANALOG BL_EN DGND R109 2Kohm R108 10Kohm 1/10W R110 510ohm 1/10W D109 UDZS5.6B-TE-17 R222 R223 DGND D221 MMQA5V6T3 DGND +5V_IN R220 10Kohm 1/10W 100ohm 100ohm AGND D220 UDZS5.6B-TE-17 C106 100nF 16V DGND AGND R221 10Kohm 1/10W IC202 AT24C02N-10SC SDA 5 SCL VSS 4 E2 6 MODE,/WC 3 7 E1 2 VCC 8 E0 1 1 TP1526 C220 100nF 16V 1 TP1527 DGND 1 DEFAULT_NET_TYPE 1 R224 22ohm XREF XREF 1 R225 22ohm XREF EDID_PROTECT_D SCL_DDC_D SDA_DDC_D XREF CHK_DVI C314 100uF 25V 2 1 IC302 MP1583DN C317 47nF 1 8 25V BS SS 2 MGND1 7 IN EN 3 6 SW COMP 4 5 GND FB - BD301 +3.3V_VDD +3.3V_ESD TP1545 BD601 SUPLVAL Close to respective power pins 1 - 1 +3.3V_DVDD D230 E B C Q201 KSC1623-Y XREF EDID_PROTECT UDZS5.6B-TE-17 D231 R230 10Kohm 1/10W XREF EDID_PROTECT_D UDZS5.6B-TE-17 TP1528 1 AGND 1 D232 MMQA5V6T3 C230 100nF 16V TP1529 1 1 IC203 AT24C02N-10SC 1 E0 8 VCC 2 E1 7 1 3 MODE,/WC 6 E2 4 VSS SCL 5 SDA R231 10Kohm 1/10W 1 1 R232 10Kohm 1/10W R233 100ohm R234 100ohm DDC_SCL_VGA XREF XREF DDC_SDA_VGA AGND 1 AGND AGND +5V_IN 1 1 R125 R126 100ohm 100ohm R128 2Kohm R127 10Kohm 1/10W CHK_DSUB XREF 1 DEFADUELTF_ANUELT_TNYEPTE_TYPE R129 22ohm XREF VSYNC MGND2 R6 1 11 G- 7 2 1D2 EFAULT_NEBT-_TYPE 8 3 13 9 4 14 10 5 15 MGND1 1 AGND R142 R143 R144 D123 UDZS5.6B-TE-17 D124 UDZS5.6B-TE-17 2 3 1 2 3 1 2 3 1 1 DEFAULDT_ENFEATU_LTTY_PNEET_TYPE +3.3V_ESD C123 100nF 16V R132 2.2Kohm 1/10W R130 R131 2.2Kohm 1/10W DELETE 22ohm C121 15pF 50V XREF C122 22pF 50V DELETE HSYNC D125 AGND 1 MMBD4148SE D126 D127 MMBD4148SE MMBD4148SE 1 1 DEFAULT_NET_TYPE AGND DEFAULT_NET_TYPE DEFAULT_NET_TYPE AGND AGND R134 47ohm 1/10W C140 8pF 50V R136 47ohm 1/10W R138 47ohm 1/10W C141 8pF 50V C142 8pF 50V AGND R133 0ohm 1/10W R139 0ohm 1/10W R135 0ohm 1/10W R140 0ohm 1/10W R137 0ohm 1/10W R141 0ohm 1/10W AGND C126 DEFAULT1_0NnEFT_TYPE XREF C129 10nF XREF C127 10nF XREF C130 10nF XREF C128 DEFAULT1_0NnEFTX_RTEYF PE C131 10nF XREF BLUE+ BLUE- GREEN+ GREENRED+ RED- R145 75ohm R146 75ohm R147 75ohm 1/10W 82ohm 1/10W 82ohm 1/10W 82ohm B- G- R- B- G- R- +5V_IN 1 C610 100nF 16V IC600 AP1084K33A 1 IN 3 OUT GND 2 C644 100uF 16V FT601 1 2 A B BEAD-SMD,60ohm +3.3V_VDD IC602 NCP1117DT18T5G 3 2 VIN VOUT ADJ 1 +3.3V_VDD 1 C608 100uF 16V C611 100nF 16V +5V_PANEL +1.8V_VDD 1 C609 100uF 16V C615 100nF 16V DGND MLCC C614 10uF 10V MLCC C653 C616 C617 C618 C619 100nF 100nF 100nF 100nF 100nF 16V 16V 16V 16V 16V C620 100nF 16V +3.3V_AVDD TP1544 BD602 SUPLVAL Close to respective power pins 1 AGND MLCC C621 10uF 10V MLCC C622 C623 C624 C652 100nF 100nF 100nF 100nF 16V 16V 16V 16V +3.3VA_LV +3.3V_VDD +3.3VA_RPLL BD603 TP1543 SUPLVAL 1 C651 100nF 16V BD604 C625 100nF 16V +1.8V_VDD AGND AGND BD605 Close to respective power pins 1 C634 10uF 10V +1.8V_AVDD AGND C635 100nF 16V C636 C649 100nF 100nF 16V 16V C650 C648 100nF 100nF 16V 16V BD606 Close to respective power pins 1 +1.8V_DVDD C637 10uF 10V C638 C639 C641 C642 C643 100nF 100nF 100nF 100nF 100nF 16V 16V 16V 16V 16V DGND CN101 9 Schematic Diagrams 9-1