Acer AL1722 AL1722 Service Guide - Page 53

TSU56AK VAD VPLLVDVI VDPLL VPO VDD 2 VCC3.3 VCC3.3 FB401 VPO 600 OHM 2 C405 + 10uF/16V C406C407C408C409C410C411C412C413 0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF 87 97 117 18 104 114 126 11 21 84 94 AVDD_PLL 53 51 45 AVDD_MPLL 35 55 AVDD 65 AVDD U401 TSU56AK VDDC VDDC VDDC VDDC VDDP VDDP VDDP VDDP VDDP VDDP VDDP AVDD_DVI AVDD_DVI 3 RIN 3 GNDR 3 GIN 3 GNDG 3 SOG 3 BIN 3 GNDB 3 HSYNC 3 VSYNC 63 62 60 RIN0 RIN0M 59 GIN0 61 58 57 37 GIN0M SOGIN0 BIN0 BIN0M 38 29 28 HSYNC0 VSYNC0 DDC1_CLK/GPO8 DDC1_DAT/GPO7 LVA3p/GA3P LVA3M/GA3N LVACKP/NC LVACKM/NC LVA2P/RA1P LVA2M/RA1N LVA1P/RA2P LVA1MRA2N LVA0P/RA3P LVA0M/RA3N GA1P 102 PA0 103 PA1 106 PA2 107 PA3 108 PA4 109 PA5 110 PA6 111 PA7 112 PA8 113 PA9 98 GA0 99 GA1 PA[0..9] GA[0..3] PA[0..9] 5 GA[0..3] 5 2 3 3 3 3 3 3 3 3 VDVI VCC3.3 R+ RG+ GB+ BCLK+ CLK- R403 390` 1/16W 40 41 43 44 46 47 49 50 52 R+ RG+ GB+ BCK+ CKREXT GA1N GA2P GA2N BA1P BA1N BA2P BA2N BA3P BA3N NC/RB1P 100 GA2 101 GA3 88 BA0 89 BA1 90 BA2 91 BA3 92 BA4 93 BA5 16 RB0 17 RB1 BA[0..5] BA[0..5] 5 RB[0..5] RB[0..5] 5 Direct Bus 3-WIRE R401 NC 4.7K R402 4.7K NC VCC5V R402 4.7K` 1/16W C401 0.1uF 66 REFP 67 REFM NC/RB1N 22 RB2 NC/RB2P NC/RB2N NC/RB3P NC/RB3N 23 24 25 RB3 RB4 RB5 2 NC/GB1P NC/GB1N NC/GB2P 8 9 12 13 GB0 GB1 GB2 GB3 GB[0..5] GB[0..5] 5 6 NC/GB2N 14 GB4 BUS TYPE NC/GB3P 15 GB5 R407 R405 R404 R406 NC/GB3N 10K` 11/106KW` 11/106KW` 11/106KW` 1/16W R401 NC 6 6 6 CSZ SCL SDA 6 HWRESET 6 INT 69 71 70 32 72 CSZ SCL SDA HWRESETZ INT 6 AD0 6 AD1 6 AD2 6 AD3 30 77 78 31 AD0 AD1 AD2 AD3 VCC5V 2 AdjBACKLITE R410 4.7K` 1/16W 73 74 PWM0 PWM1 LVB3P/CLKAP LVB3M/CLKAN LVBCKMP/NC/CLKBP LVBCKP/NC/CLKBN LVB2P/NC LVB2M/NC LVB1P/NC/BB1P LVB1M/NC/BB1N LVB0P/NC/BB2P LVB0M/NC/BB2N NC/BB3P NC/BB3N 118 PB0 119 PB1 120 PB2 121 PB3 122 PB4 123 PB5 124 PB6 125 PB7 128 PB8 1 PB9 4 BB0 5 BB1 PB[0..9] PB[0..9] 5 BB[0..1] BB[0..1] 5 2 R408 1K` 1/16W C402 22pF X401 33 XIN 75 NC/ESP OSP 76 ESP OSP ESP 5 OSP 5 3 14.318MHz R409 2 1 PMBS3904 Q401 C403 22pF C404 0.1uF 34 XOUT 3 2 BYPASS AVSS_LPLL 83 GPO0 GPO1 GPO2 GPO3 GPO4 82 81 80 79 GPO0 GPO1 GPO2 GPO3 GPO4 GPO[0..4] GPO[0..4] 5 2 7 VOLUME 10K` 1/16W VCC2.5 VAA1 VAA2 VAA3 VAA4 GNDC GNDC GNDC GNDC GNDP 127 GNDP GNDP GNDP GNDP GNDP GNDP AVSS_DVI AVSS_DVI AVSS_DVI 54 AVSS_PLL 36 AVSS_MPLL AVSS AVSS 56 AVSS 116 19 86 96 85 95 105 115 10 20 48 39 42 64 68 C430 100pF C429 1uF VCC2.5 FB402 VDD 600 OHM C414 + 10uF/16V C415C416C417C418 0.1uF0.1uF0.1uF0.1uF VAA1 FB403 VAD 600 OHM C419 + 10uF/16V C420C421 0.1uF0.1uF VAA2 FB404 VPLL 600 OHM C422 + 10uF/16V C423 0.1uF VAA3 FB405 VDVI 600 OHM C424 + 10uF/16V C425C426 0.1uF0.1uF VAA4 FB406 VDPLL 600 OHM C427 + 10uF/16V C428 0.1uF 53