Acer AL1916 AL1916p Service Guide - Page 62

5 4 3 2 1 21 21 21 21 1.8VDD 1 .8 VDD 1 .8 VDD 1.8VDD C14 0 .1 uF C15 0 .1u F C16 0 .1u F C17 0 .1u F 3.3VDD 1.8VDD D 3. 3AVDD U3 8 14 16 124 18 35 AVDD_DVI AVDD_DVI AVDD_PLL AVDD_PLL AVDD AVDD C 6 RESET_MASCOT B 3 R ED+ 3 RED 3 GREEN + 3 G REEN3 P C -GREEN- C 3 BLUE+ 3 BLUE 3 AHSY NC 3 AV SYNC R ED+ REDGREEN+ G REENP C -G REEN BLUE+ BLUE - AHSYN C AV SYNC 33 32 30 29 31 28 27 126 127 118 117 RIN0 RIN0M GIN0 GIN0M SOGIN0 BIN0 BIN0M HSYNC0 VSYNC0 DDC1_CLK DDC1_DAT 25 26 23 24 22 20 21 128 1 116 115 RIN1 RIN1M GIN1 GIN1M SOGIN1 BIN1 BIN1M HSYNC1 VSYNC1 DDC2_CLK DDC2_DAT 4 RX2+ RX2+ 4 RX2- RX2- 4 RX1+ RX1+ 4 RX1- RX1- 4 RX0+ RX0+ 4 RX0- RX0- 4 RXC+ RXC+ 4 RXC- RXC- 3.3VDD R32 1 2 390 1% C92 C33 1 2 0.1uF + 10uF/ 16V# 1 2 0.1uF C34 2 RESET_MASCOT 6 1 R35 4.7K C36 0 .1uF 8 21 IN T BRI G HT 21 C37 22pF C38 22pF 21 IN T 1 2 R34 180 BR IGHT 1 X1 14.318MHz R3 6 1M 2 3 4 6 7 9 10 12 13 15 R+ RG+ GB+ BCK+ CKREXT 37 38 36 39 REFP REFM RMID REF_GND 40 42 41 43 121 119 120 CSZ SCL SDA INT HWRESETZ DDCROM_CLK DDCROM_DAT 44 45 PWM0 PWM1 122 XIN 123 XOUT TSU 56A J VDDP VDDP VDDP VDDP VDDP VDDP VDDP 55 61 72 82 94 107 114 VDDC VDDC VDDC VDDC 58 64 85 111 3.3VDD 3 .3 VDD D 3 .3 VDD 3.3VDD 21 21 21 21 21 21 21 21 21 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M 70 71 74 75 76 77 78 79 80 81 86 87 88 89 90 91 92 93 96 97 VCLK VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7 46 47 48 49 50 51 52 53 54 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 TXA 3+ TXA3TXACLK+ TXACLKTXA 2+ TXA2TXA 1+ TXA1TXA 0+ TXA0TXB 3+ TXB3TXBCLK+ TXBCLKTXB 2+ TXB2TXB 1+ TXB1TXB 0+ TXB0- DA TA[0..7] TXA3 + 7 TX A3- 7 TXACLK+ 7 TXACLK- 7 TXA2 + 7 TX A2- 7 TXA1 + 7 TX A1- 7 TXA0 + 7 TX A0- 7 TXB3 + 7 TX B3- 7 TXBCLK+ 7 TXBCLK- 7 TXB2 + 7 TX B2- 7 TXB1 + 7 TX B1- 7 TXB0 + 7 TX B0- 7 DAT A[0..7] 6 C18 0 .1uF C19 0 .1uF C20 0 .1 uF C21 0 .1 uF C22 0 .1 uF C23 0 .1 uF C24 0 .1u F C25 0 .1u F C26 0 .1u F 3.3VDD L7 3 .3 VDD 1 JKM T_B201209J800TT L0805D 2 3 .3AVDD 3 . 3 A V D D C28 0 .1uF + C27 100uF /16V C29 0 .1 uF C30 0 .1 uF C31 0 .1 uF C32 0 .1u F 21 21 21 21 21 C 21 ALE RDZ WRZ BUSTYPE 59 60 65 69 ALE 1 2 1 2 WRZ 6 1 2 1.5K R108 RD Z 1 2 6 C55 0 R118 ALE 6 3.3VDD R109 1.5K 120pF 21 21 1 R31 4.7K C89 C88 VPLL AVSS_MPLL TESTPIN 103 102 2 C35 1 2 0.1uF R33 4.7K# N C /100pF N C/100pF 2 NC NC NC NC NC NC NC NC NC NC 67 68 98 99 100 104 105 108 109 110 B 62 GNDP GNDP GNDP GNDP GNDP GNDP GNDP GNDP GNDP GNDC GNDC GNDC GNDC AVSS_DVI AVSS_DVI AVSS_PLL AVSS_PLL AVSS AVSS 56 62 66 73 83 95 101 106 113 57 63 84 112 5 11 17 125 19 34 A *All Res. andCap. size is 0603. A *The mark "#" toindicate that Part disuse. PCB Name-Rev :VL922-0A COM PAL E LECTRON ICS, INC." Ti tle S c he ma tic, CTRL/ B VL922, LAA698 S ize A3 Document Number 401ACQ R ev 0A D ate: Friday, A pril 22, 2005 Sh eet 5 of 8 5 4 3 2 1