Acer AL2216W AL2216W Service Guide - Page 43

A170e2-e03-h-s6scaler

Page 43 highlights

5 4 3 2 1 V33S 1 Q5 D 4 YOUT 3 2 XI D V33S 1 2 FB5 C35 C34 V18C 1 2 FBS1 C30 C31 GND_POWER C32 C33 GND_POWER 1 2 FB4 V33S R42 R43 2.5V V33S 3,6 60 71 84 96 107 59 72 83 95 108 47 116 46 117 U5 PGND PGND PGND PGND PGND PVCC PVCC PVCC PVCC PVCC VCCK VCCK GNDK GNDK GND_POWER R28 RESET_RTD 4 R44 C 6 VOL_ADJ R47 R45 R46 PLL_TEST1 XI 127 128 125 126 1 2 3 4 XO XI DPLL_VDD DPLL_GND APLL_GND APLL_VDD PLL_TEST1 / TCON0 / TCON3 PLL_TEST2 / TCON1 / TCON12 (PWM0) V33S 1 2 FB6 TMDS_V33 C36 PLL_TEST2 TMDS_TEST RX2P R49 RX2N R48 RX1P RX1N RX0P RX0N RXCP RXCN C37 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TMDS_TST / PWM0 / TCON2 REXT TMDS_VDD RX2P RX2N TMDS_GND RX1P RX1N TMDS_VDD RX0P RX0N TMDS_GND RXCP RXCN 33VRST_REF RESET_OUT TCON9 / PWM0 DDCSCL2 / VCLK / TCON4 DDCSDA2 / V7 / TCON6 SCLK / V6 / TCON3 SCSB / V5 / TCON7 SDIO[3] / V4 / TCON9 SDIO[2] / V3 / TCON5 SDIO[1] / V2 / TCON8 SDIO[0] / V1 / TCON10 V0 / TCON2 TCON13 / COUT 33VPNLOUT 124 123 122 121 120 119 118 115 114 113 112 111 110 109 AR1N AR1P AR2N AR2P AR3N AR3P AG1N AG1P AG2N AG2P 106 105 104 103 102 101 100 99 98 97 R74 TCON9 TCON4 RTD_SCLK 4 RTD_SCSB 4 RTD_SDIO3 4 RTD_SDIO2 4 RTD_SDIO1 4 RTD_SDIO0 4 TCON2 A_R0N A_R0P A_R1N A_R1P A_R2N A_R2P A_G0N A_G0P A_G1N A_G1P A_R0N A_R0P A_R1N A_R1P A_R2N A_R2P RESET_MCU 4 GVOFF GVON 6 6 GND_POWER BSTHI 6 BB2P 6 BB2N 6 BB1P 6 BB1N 6 BB0P 6 BB0N 6 C 2 V18_ESD GND_POWER 1 2 AVS AHS B+ BSOG G+ GR+ R- 19 20 21 22 23 24 25 26 27 28 29 AVS0 AHS0 ADC_VDD ADC_GND B0+ B0SOG0 G0+ G0R0+ R0- B 3 RX2P 3 RX2N 3 RX1P 3 RX1N 3 RX0P RX2P RX2N RX1P RX1N RX0P RX0N 3 RX0N 3 RXCP 3 RXCN RXCP RXCN FB7 C39 C38 GND_POWER 30 31 32 33 34 35 36 37 38 39 40 B1- / V7 B1+ / V6 G1- / V5 G1+ / V4 SOG1 / V3 R1- / V2 R1+ / V1 ADC_GND ADC_VDD AHS1 / V0 AVS1 / VCLK DDCSCL1 / TCON4 DDCSDA1 / TCON9 SDIO[0] / TCON13 SDIO[1] / TCON7 SDIO[2] / TCON11 SDIO[3] / TCON0 SCSB / TCON12 SCLK / TCON3 PWM1 / TCON0 / COUT PWM2 / TCON1/TCON7 BJT_B BB3P/BBLU7 BB3N/BBLU6 BB2P/BBLU5 BB2N/BBLU4 BB1P/BBLU3 BB1N/BBLU2 BCLKP/BGRN7 BCLKN/BGRN6 BG3P/BGRN5 BG3N/BGRN4 AG3N / TXO0AG3P / TXO0+ ACLKN / TXO1ACLKP / TXO1+ AB1N / TXO2AB1P / TXO2+ AB2N / TXOC- AB2P / TXOC+ AB3N / TXO3AB3P / TXO3+ 94 93 92 91 90 89 88 87 86 85 A_G2N A_G2P A_CKN A_CKP A_B0N A_B0P A_B1N A_B1P A_B2N A_B2P A_G0N A_G0P A_G1N A_G1P A_G2N A_G2P A_CKN A_CKP BG2P 6 BG2N 6 BG1P 6 BG1N 6 BG0P 6 BG0N 6 BCKP 6 BCKN 6 BR1N / TXE0BR1P / TXE0+ BR2N / TXE1BR2P / TXE1+ BR3N / TXE2- BR3P / TXE2+ BG1N / TXECBG1P / TXEC+ BG2N / TXE3BG2P / TXE3+ 82 81 80 79 78 77 76 75 74 73 B_R0N B_R0P B_R1N B_R1P B_R2N B_R2P B_G0N B_G0P B_G1N B_G1P A_B0N A_B0P A_B1N A_B1P A_B2N A_B2P BR2P 6 BR2N 6 BR1P 6 BR1N 6 BR0P 6 BR0N 6 B B_R0N B_R0P FB2P 6 FB2N 6 2 VSYNC 2 HSYNC AVS AHS 50 51 52 53 54 55 56 57 48 49 58 61 62 63 64 65 66 67 68 69 70 B_R1N B_R1P FB1P 6 FB1N 6 2 RIN R+ 2 GIN G+ 2 BIN B+ 2 SOG SOG 2 GNDR R- 2 GNDG G- 2 GNDB B- 2,4 DDC_CLK 2,4 DDC_DAT 6 6 6 R50 R51 FSTHI POL STB TCON13 TCON7 TCON11 B_G2N B_G2P B_CKN B_CKP B_B0N B_R2N B_R2P B_G0N B_G0P B_G1N B_G1P B_G2N B_G2P FB0P 6 FB0N 6 FG2P 6 FG2N 6 FG1P 6 FG1N 6 FG0P 6 FG0N 6 V33S 6 STV 6 CKV 6 OE TCON0 TCON12 TCON3 B_B0P B_B1N B_B1P B_CKN B_CKP B_B0N B_B0P FCKP 6 FCKN 6 FR2P 6 FR2N 6 R75 R52 R53 6 INV_ADJ R54 PWM:230~300Hz(PWM1) B_B2N B_B2P B_B1N B_B1P B_B2N B_B2P FR1P 6 FR1N 6 FR0P 6 FR0N 6 A 6 VCM_PWM R55 PWM:47KHz(PWM2) A 2 V18C 3 Q6 1 BJT_B 2 Q14 1 3 Title A170E2-E03-H-S6(SCALER) DWG NO A1702035S630101 DATE 2005/ 12/08 APPROVED CHECKED DESIGNER DRAWER REV SHEET 04 5/6 "CHI MEI" COPYRIGHT 2000 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN 5 4 3 2 1

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