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Download ViewSonic VS11419 Service manual
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VDDC VCC3.3 VCC5V R90 R91 4 SDA_D 4 SCL_D R88 R89 10K 10K 3 4 6 7 9 10 12 13 100 1 4 B+ 4 B4 G+ 4 G4 R+ 4 R4 CLK+ 4 CLK- 100 100 R92 AVDD 390 1% 15 C58 1uF REFP 25 REFM 8 7 3 4 0.1uF TC19 VDD HOLD# WP# VSS SDO CE# SCK SDI 2 1 6 5 37 38 39 40 84 R107 SDO SCZ SCK SDI PM25LV010 10uF/16V RST C63 0.22uF 10K C64 22pF C65 22pF 96 X1 14.318MHZ 34 VDDC 51 66 82 VDDC VDDC VDDC 32 49 56 75 VDDP VDDP VDDP VDDP 24 AVDD_ADC 16 U8 C60 54 55 58 59 60 61 62 63 64 65 TSUM56AL/TSUM16AL VCC3.3 +5V LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 XIN 67 68 69 70 71 72 73 74 77 78 NC NC NC 36 45 46 GPIO_P23 GPIO_P22 41 42 GPIO_P15/PWM0 PWM2/GPIO_P24 GPIO_P27/PWM1 GPIO_P12 PWM1/GPIO_P25 35 47 48 85 86 RSTN GPIO_P00/SAR1 GPIO_P01/SAR2 GPIO_P02/SAR3 87 88 89 90 GPIO_P06 GPIO_P07 PWM0/GPIO_P26 GPIO_P13 GPIO_P14 GPIO_P16/PWM2 91 92 93 94 95 99 VCC3.3 FB6 PA[0..9] 10K 10K +5V 3,4,6 5 VCC3.3 VCC3.3 VCC5V R122 VCC3.3 R124 0/NC 10K R123 C54 + C55 0.1uF 0.1uF 5,6 VCC3.3 VPLL 600 OHM TC18 10uF/16V 0.1uF C57 + 0.1uF 100 R142 R95 20K 0.1uF HPD_CTRL4 on_PANEL 6 on_BACKLIGHT 6 adj_BACKLIGHT 6 R101 R102 R104 100 100 100/NC R105 R106 1K 1K R98 330 R96 R97 10K 330 R100 R103 47 LED_G 47 Q10 MMBT3904L 1 C62 Q11 1 Volume 3 AUDIO_MUTE 3 MUTE R99 10K KEY1 KEY2 Revised by worry BUZ_CPU 100 HDCP_SDA R132 VCC3.3 VCC3.3 DET_VGA 4 POWER 100 0.1uF MMBT3904L LED_A C61 0.1uF DET_DVI 4 R133 0R HDCP_SCL Revised by worry 0.1uF R109 U9 10K R111 R112 44 43 8 7 6 5 100 100 VCC WP SCL SDA A0 A1 A2 GND 1 2 3 4 C87 C68 0/NC C_VCC BUZZER R125 10K NC/0.1uF U12 VCC3.3 A0 A1 A2 GND VCC WP SCL SDA 8 7 6 5 NC/24C04 HDCP Key (288Bytes) Swap the pin KEY2 D30 0.1uF 3.6V KEY1 NC/100 NC/100 R138 NC/10K R139 NC/0 HDCP_SCL HDCP_SDA JP?/NC1 1 2 3 R120 C69 0.1uF AUTO R135 NC/10K R136 R137 DOWN R119 1.5K R134 NC/10K 3.9K UP C70 R140 NC/0 R117 3.9K CN12 10K POWER 12 LED_A 11 LED_G 10 DOWN 9 UP 8 MENU 7 AUTO 6 5 C_VCC 4 BUZ_ON 3 MUTE 2 ENHANCE 1 Revised by worry VCC3.3 24C16 VCC3.3 2 3 C59 R116 BUZ_CPU 0/NC VCC3.3 FB9 C56 TC17 10uF/16V VCC3.3 0.1uF R30 TC16 10uF/16V VMPLL 1 2 3 4 2N3906/NC BUZ_ON BZ1 R94 VCC_TEST&ODCTRL ENHANCE R110 R121 3K3/NC VDVI 600 OHM 0.1uF 600 OHM GND GND GND GND GND GND GND GND GND GND MODE[0] MODE[1] 1K/NC 1 5,6 VCC3.3 C53 + 10K R118 Q12 VCC3.3 FB7 600 OHM 5,6 VCC3.3 +5V 2 5 11 29 33 50 57 76 79 83 R114 0.1uF R93 10K BYPASS GPIO_P10/I2C_MCL GPIO_P11/I2C_MDA R113 C52 C66 C_VCC 1K/NC C51 PB[0..9] 5 XOUT 0.1uF R115 5,6 VCC3.3 C50 0.1uF 0.1uF 0.1uF AVDD VCC3.3 FB8 C67 52 53 PA[0..9] 5 PB[0..9] R108 80 C49 + VCC3.3 97 C48 600 OHM TC14 10uF/16V PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 C47 0.1uF 0.1uF 0.1uF 4.7uF/50V VCTRL 6 TC15 10uF/16V REXT 26 81 C46 TC13 + FB5 VCTRL LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M 600 OHM 600 OHM + RX2P RX2N RX1P RX1N RX0P RX0N RXCKP RXCKN DDCD_SDA DDCD_SCL VDDC 2 4 SDA_A 4 SCL_A 100 100 RIN0P RIN0N GIN0P GIN0N SOGIN0 BIN0P BIN0N HSYNC0 VSYNC0 DDCA_SDA/RS232_TX DDCA_SCL/rs232_RX 6 VCC1.8 5,6 VCC3.3 0.1uF 3 JWT-A2001WV2-04/NC R86 R87 23 22 20 19 21 18 17 27 28 30 31 4 RIN 4 GNDR 4 GIN 4 GNDG 4 SOG 4 BIN 4 GNDB 4 HSYNC 4 VSYNC 98 10K 1 2 3 4 AVDD_PLL 10K U7 AVDD_MPLL R85 AVDD_DVI AVDD_DVI CN11 R84 8 14 C45 VCC1.8 FB3 VDDP FB4 2 VCC5V VDDP 3 VDVI VMPLL AVDD VPLL D29 3.6V 1.5K C16 MENU C17 0.1uF 0.1uF ViewSonic Corporation Model Title Date ViewSonic Corporation 77 Confidential - Do Not Copy VG1930wm-3 SCALER Rev:
