LG L1718S-BN Service Manual - Page 33

C130 22uF/16V C131 0.1/50V C132 0.1/50V C139 0.1/50V 22uF/16V 0.1/50V 0.1/50V 0.1/50V 0.1/50V C133 C134 C135 C136 C137 3. Scaler_TSUM16AL VADC VMPLL VPLL VDDP VDDC RP102 10K VCC3.3 10K 10K 5 6 7 8 4K7 4K7 4K7 4K7 4K7 4K7 NC/4K7 VCC3.3 VADC FB102 BEAD60OHM + 82 66 51 34 49 56 75 32 R180 R181 4 3 2 1 R182 R183 R184 R185 R154 R155 R156 VDDC VDDC VDDC VDDC VDDP VDDP VDDP VDDP AVDD_PLL 16 AVDD_MPLL 98 8 14 24 AVDD_ADC AVDD_ADC AVDD_ADC GNDB BIN GNDG 17 18 19 GIN 20 SOG GNDR RIN HSY NC 21 22 23 27 VSY NC DDCA_SDA_I DDCA_SCL_I DET_VGA 28 30 31 35 3 4 6 7 9 10 12 13 93 99 25 VCC3.3 C140 1u/16V U106 26 SST25VF010A 8 2 37 7 3 4 VDD HOLD# WP# VSS SDO CE# SCK SDI 1 6 5 38 39 40 BIN0N BIN0P GIN0N GIN0P SOGIN0 RIN0N RIN0P HSY NC0 VSY NC0 DDCA_SDA/RS232_TX DDCA_SCL/rs232_RX GPIO_P15/PWM0 NC NC NC NC NC NC NC NC PWM0/GPIO_P26 GPIO_P16/PWM2 REFM REFP SDO SCZ SCK SDI C141 0.1/50V + VADC VCC5V R169 390 1% C144 10uF/25V 15 REXT 81 VCTRL 84 RST R172 10K 2 5 11 29 33 50 57 76 79 83 52 53 80 10 96 U105 TSU M16AL GND GND GND GND GND GND GND GND GND GND MODE[0] MODE[1] BYPASS XIN 10 97 XOUT 1 36 DDCD_SCL 45 46 47 100 NC NC NC PWM2/GPIO_P24 GPIO_P07 GPIO_P06 GPIO_P02/SAR3 GPIO_P01/SAR2 GPIO_P00/SAR1 RSTN 92 91 90 89 88 87 42 GPIO_P22 41 GPIO_P23 GPIO_P10/I2C_MCL GPIO_P11/I2C_MDA 44 43 GPIO_P13 GPIO_P14 PWM1/GPIO_P25 94 95 86 85 GPIO_P12 48 GPIO_P27/PWM1 LVB0M LVB0P 78 77 74 LVB1M LVB1P LVB2M LVB2P 73 72 71 70 LVBCKM LVBCKP LVB3M LVB3P 69 68 67 65 LVA0M LVA0P 64 LVA1M 63 62 LVA1P LVA2M LVA2P LVACKM 61 60 59 58 LVACKP LVA3M LVA3P 55 54 DDCD_SDA VLCD R170 R171 RXO0RXO0+ RXO1- 1 2 RXO1+ RXO2RXO2+ 3 4 5 6 RXOC- 7 RXOC+ RXO3RXO3+ RXE0- 8 9 10 11 RXE0+ 12 13 RXE1RXE1+ 14 15 16 RXE2RXE2+ RXECRXEC+ 17 18 19 20 RXE3RXE3+ 21 22 23 0 24 25 0 26 27 28 29 30 R157 1K R158 1K R159 1K R160 1K R161 1K R163 R162 R166 R167 R168 I2C_MCL I2C_MDA 100 100 4K7 100 100 CN104 AF230N-A2G1T/P-TWO Key _AUTO Key _DOWN Key _POWER Key _UP Key _MENU VCC1.8 VDDC FB103 BEAD60OHM + LED_GREEN LED_AMBER Dimmer CCFL_ENABLE PANEL_ENABLE VCC3.3 VMPLVLPLL FB105 BEAD60OHM + VCC3.3 VDDP FB106 BEAD60OHM + C142 22uF/16V C143 0.1/50V C151 0.1/50V 22uF/16V 0.1/50V 0.1/50V 0.1/50V 0.1/50V C145 C147 C148 C149 C150 R187 C153 18p/50V R186 C152 0.1/50V 4K7 4K7 4. Key R173 R174 14.318MHZ X101 VCC3.3 C154 22p/50V I2C_MCL I2C_MDA R178 R179 U108 24C04 100 100 8 7 6 5 VCC WP SCL SDA C156 0.1/50V A0 A1 A2 1 2 3 4 GND SW101 13 24 SW_TACT MENU SW102 13 24 SW_TACT - SW103 13 24 SW_TACT + SW104 13 24 SW_TACT SELECT SW105 13 24 SW_TACT POWER CN101 8P MENU 8 DOWN 7 UP 6 SELECT/AUTO5 8 7 6 POWER GND AMBER GREEN 4 3 2 1 5 4 3 2 1 TO I/F BD CN105 5. LED 1 2 3 1 2 3 CN102 4500-03 1 1 2 3 2 3 CN103 4500-03 180 degree pitch 2 LED101 1 2 3 33