Acer X223 X223W LCD Service Guide - Page 36

6.6 ACER_LCD_X223W_SCHEMATICS_INTERFACE BD_SCALER 1 2 3 4 5 6 7 8 9 10 11 12 13 A VCC3V3 VCC3V3 FB311 VDVI PBY160808T-301Y-S C346 Su scon UK 3000hrs 10uF/16V TP81 C347 0.1uF C348 0.1uF C349 0.1uF VCC3V3 FB312 VMPLL PBY160808T-301Y-S C350 1uF TP82 C351 0.1uF C352 0.1uF VCC3V3 FB313 VPLL PBY160808T-301Y-S C353 1uF TP83 C354 0.1uF C355 0.1uF VCC3V3 FB314 VAD PBY160808T-301Y-S C356 1uF TP84 C357 1uF C358 0.1uF VCC3V3 FB315 VPO PBY160808T-301Y-S C359 Su scon UK 3000hrs 10uF/16V TP85 C360 0.1uF C361 0.1uF C362 0.1uF C363 0.1uF B C D E F G VCC1V8 TP86 C364 10uF/16V C365 0.1uF C366 0.1uF C367 0.1uF C368 0.1uF VPLL VDVI VMPLL VAD VPO VCC1V8 VDDC 34 51 66 82 32 49 56 75 AVDD_33 24 AVDD_33 16 AVDD_33 98 8 14 TP93 SPI_CSn SPI_SDO VCC3V3 RIN GNDR GIN GNDG SOG BIN GNDB HSYNC VSYNC VGA_DDC_DAT VGA_DDC_CLK RX0+ RX0RX1+ RX1RX2+ RX2RXC+ RXCDVI_DDC_DAT DVI_DDC_CLK C373 I306 1 2 3 CE# VCC SO HOLD# WP# SCK 8 7 6 4 GND SI 5 0.1uF SPI_SCK SPI_SDI PM25LV010A/SST25VF010A TP94 VPLL TP97 TP98 VCC5V Su scon UK 3000hrs C378 10uF/16V TP99 D328 1N4148 R358 100K C381 0.1uF VCC5V I309 VCC 3 RST 2 GND 1 STLMIC810MU/NC VCC5V VCC5V C404 0.1uF/NC TP168 R389 2K4/NC RESET RIN GNDR GIN GNDG SOG BIN GNDB HSYNC VSYNC VGA_DDC_DAT VGA_DDC_CLK RX0+ RX0RX1+ RX1RX2+ RX2RXC+ RXCDVI_DDC_DAT DVI_DDC_CLK R354 390_1% TP91 TP92 C374 0.1uF TP95 SPI_SDO SPI_CSn SPI_SCK SPI_SDI RESET C379 22pF X301 14.318MHZ C380 22pF C383 0.1uF TP100 XIN XOUT TP101 BYPASS TP102 2 5 11 29 33 50 57 76 79 83 GND GND GND GND GND GND GND GND GND GND I305 VCTRL 81 VDDC VDDC VDDC VDDP VDDP VDDP VDDP AVDD_33 AVDD_33 23 22 20 19 21 RIN0P RIN0M GIN0P GIN0M SOGIN0 18 17 27 28 30 31 BIN0P BIN0M HSYNC0 VSYNC0 DDCA_SDA/RS232_TX DDCA_SCL/rs232_RX LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M 54 55 58 59 60 61 LVA1P LVA1M LVA0P LVA0M 62 63 64 65 3 4 6 7 9 10 12 13 100 1 R+ RG+ GB+ BCK+ CKDDCD_SDA DDCD_SCL 15 REXT LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M 67 68 69 70 71 72 LVB1P LVB1M 73 74 LVB0P LVB0M 77 78 26 REFP 25 REFM TSUMU58BWHL-LF GPIO_P23 NC NC 36 45 46 GPIO_P47 41 GPIO_P46 42 37 38 39 40 SDO CSZ SCK SDI 84 RST 96 XIN GPIO_P22/PWM0 GPIO_P24/PWM2 GPIO_P45/PWM1 GPIO_P25 GPIO_P27/PWM3 35 47 48 85 86 GPIO_P00/SAR0 GPIO_P01/SAR1 87 88 GPIO_P02/SAR2 GPIO_P03/SAR3 89 90 GPIO_P07 GPIO_P15 GPIO_P16/PWM1 GPIO_P12 91 92 93 94 GPIO_P13 GPIO_P14/PWM0 95 99 97 XOUT 80 BYPASS 52 53 MODE[0] MODE[1] GPIO_P10/I2C_MCL GPIO_P11/I2C_MDA 44 43 TP87 C369 0.1uF VCTRL R351 50 TP88 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M VCC5V AUDIO_EN VGA_DETn VOLUME DDC_WPn PANELVCC_EN BKLT_ADJ CHIP_STBYn BKLT_EN ADC1_IN ADC2_IN LED_G LED_A DVI_DETn HDCP_CTRLn VCC3V3 R357 4K7(NC) AUDIO_EN VGA_DETn VOLUME DDC_WPn PANELVCC_EN BKLT_ADJ BKLT_EN LED_G LED_A DVI_DETn HDCP_CTRLn R359 4K7 R360 4K7 I2C_SCL I2C_SDA R361 47 R362 47 TP105 TP103 TP104 TP106 TP89 D325 S1A D326 3 2 C372 1uF(NC) D327 1N4148 TP90 1 1N4148/NC Q305 MMBT2907A C370 4.7uF/16V VCC1V8 R352 2K C371 10uF/16V R353 100 VCC3V3 VCC5V TP96 R355 10K C375 0.1uF R356 20K(NC) C376 0.1uF ADC1_IN ADC2_IN C377 0.1uF ADC1_IN ADC2_IN VCC3V3 C382 0.1uF SCL SDA I307 8 VCC 7 6 5 WP SCL SDA A0 1 A1 A2 GND 2 3 4 24C16 1 2 3 4 5 6 7 8 9 10 11 12 13 PCB No. 6832190100P01 A B C D E F G ACER X223W 35 Go to cover page