ViewSonic VX2000 Service Manual - Page 54

5 4 3 2 1 V33_1.8 +5V R344 L22 V33 1.8V C91 U14 C441 AVCC1 V33 PVCC1 R331 SYNCSEL D 1 15 -A/B -OE VCC 16 GF1 GH1 R330 HDCPEN D 6 38 67 18 29 43 57 78 VCC1 VCC2 VCC3 OVCC1 OVCC2 OVCC3 OVCC4 OVCC5 ASOGO AV S AHS DOVS DOHS 2 5 11 14 A1 A2 A3 A4 3 6 10 13 B1 B2 B3 B4 Y1 Y2 Y3 Y4 4 7 9 12 GND 8 GH1 GF1 R351 R352 GH2 GF2 R347 R348 R349 GH2 GF2 GHS GVS GFBK C444 C445 C446 AVCC1 R61 V33 R340 R339 C44 2 R326 EXT_RES 96 EXT_RES SCLa SDAa U5 8 6 5 SCL SDA VCC 8 C R338 1 2 3 A0 A1 A2 WP 7 GND 4 V33 C92 RX0+ RX0- RX1+ RX1- RX2+ RX2- RXC+ RXC- RX0+ RX0- RX1+ RX1- RX2+ RX2- RXC+ RXC- 90 91 RX0p RX0m 85 86 RX1p RX1m 80 81 RX2p RX2m 93 94 RXCp RXCm U15 V33 R64 V33 U16 C44 3 B DVI 5V R69 R70 DVI_PD 1 2 3 4 5 6 7 1A 1B 1Y 2A 2B 2Y GND PDn VCC 4B 4A 4Y 3B 3A 3Y 14 13 12 11 10 9 8 PDO R328 R66 R67 R68 R65 R346 OCK_INV STAG_OUT ST PDO 100 4 1 7 3 9 2 99 OCK_INV PIXS DFO STAG_OUT ST PDO PD RSVD SDA R341 R357 SCL R327 R345 R329 R343 PVCC 97 AVCC1 AVCC2 AVCC3 AVCC4 82 84 88 95 SCDT SCDT 8 QE0 QE1 QE2 QE3 QE4 QE5 QE6 QE7 QE8 QE9 QE10 QE11 QE12 QE13 QE14 QE15 QE16 QE17 QE18 QE19 QE20 QE21 QE22 QE23 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37 QO0 QO1 QO2 QO3 QO4 QO5 QO6 QO7 QO8 QO9 QO10 QO11 QO12 QO13 QO14 QO15 QO16 QO17 QO18 QO19 QO20 QO21 QO22 QO23 49 50 51 52 53 54 55 56 59 60 61 62 63 64 65 66 69 70 71 72 73 74 75 77 SCDT RN14 1 2 3 4 RN16 1 2 3 4 RN18 1 2 3 4 RN20 1 2 3 4 RN22 1 2 3 4 RN24 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 RN15 8 7 6 5 RN17 8 7 6 5 RN19 8 7 6 5 RN21 8 7 6 5 RN23 8 7 6 5 RN25 8 7 6 5 GBE0 GBE1 GBE2 GBE3 GBE4 GBE5 GBE6 GGBGEE70 GGE1 GGE2 GGE3 GGE4 GGE5 GGE6 GGE7 GRE0 GRE1 GRE2 GRE3 GRE4 GRE5 GRE6 GRE7 GBO0 GBO1 GBO2 GBO3 GBO4 GBO5 GBO6 GBO7 GGO0 GGO1 GGO2 GGO3 GGO4 GGO5 GGO6 GGO7 GRO0 GRO1 GRO2 GRO3 GRO4 GRO5 GRO6 GRO7 GBE[7:0] GGE[70: ] GRE[7:0] GBO[7:0] GGO[7:0] GRO[7:0] C B R71 R72 R73 ODCK DE VSYNC HSYNC 44 46 47 48 R74 R335 RN26 1 8 2 7 3 6 4 5 GCLK GP EN DOVS DOHS AGND1 AGND2 AGND3 AGND4 AGND5 GND1 GND2 GND3 OGND1 OGND2 OGND3 OGND4 OGND5 CTL1 CTL2 CTL3 40 41 42 R336 SCLa SDAa R337 C94 98 PGND 79 83 87 89 92 5 39 68 19 28 45 58 76 V33 A V33 PVCC1 AVCC1 AVCC1 C95 C104 C96 C97 C98 C99 C100 C101 C102 C103 C105 C106 C107 C108 C109 C110 5 4 3 R322 R342 1.8V 2 ViewSonic Corporation Title VX2000 Size Document Number B SiI161B Date: Sheet 1 A Rev B 5 of 11 M04-3005F1 REV.A ViewSonic Corporation 10-1-5 Confidential - Do Not Copy VX2000