ViewSonic VP720B Service Manual - Page 80
Input & Output
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10.2. INPUT & OUTPUT R101 0 R102 R103 R104 2K R105 2K 100 100 C111 12pF C112 22pF AHS AVS D107 UDZ5.6B ADC_GND P102 DDC1_SCL DDCSCL 15 VSIN 14 HSIN 13 DDC1_SDA DDCSDA 12 NC 11 D108 5 DGND 10 DGND 4 NC 9 NC 3 VGA_B+ 8 VGA_B2 VGA_G+ 7 VGA_G1 VGA_R+ 6 VGA_R- UDZ5.6B VGA_CON15 ADC_GND VGA_CONNECT VGA_5V BIN+ BINGIN+ GINRIN+ RIN- ADC_GND DDC1_SCL DDC1_SCL D109 UDZ5.6B ADC_GND DDC1_SDA DDC1_SDA D111 UDZ5.6B ADC_GND DDC2_SDA DDC2_SDA D110 UDZ5.6B DDC2_SCL DDC2_SCL D112 UDZ5.6B P103 SHELL1 DATA2- 25 1 DATA2+ DATA2/4 SHLD DATA4DATA4+ DDC CLK DDC DATA A-VSHNC DATA1DATA1+ DATA1/3 SHLD DATA3DATA3+ +5v GND H-PLUG-DET DATA0DATA0+ DATA0/5 SHLD DATA5DATA5+ CLK-SHLD CLK+ CLKA-RED A-GREEN A-BLUE A-HSYNC A-GND SHEL12 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C1 C2 C3 C4 C5 26 DVI-CON RX2N RX2P RX2N RX2P DDC2_SCL DDC2_SDA RX1N RX1P RX1N RX1P R118 BUS_POWER 100/10K RX0N RX0P RX0N RX0P RXCP RXCN RXCP RXCN BIN+ R106 75 BIN- GIN+ R107 75 GIN- RIN+ R108 75 RIN- L108 C101 5pF L109 C102 5pF L110 C103 5pF 0/FEB_0603_19Ω R109 100 C104 47nF B+ R110 100 C105 47nF B- R111 0/FEB_0603_19Ω R112 1K C106 47nF 100 C107 47nF G+ SOG R230 10M 1.8VCC 1.8VCC 1.8VCC C113 ADC_GND C114 ADC_GND C115 ADC_GND 100nF 100nF 100nF 2 3 1 2 3 1 2 3 1 D104 BAV99_SOT RIN+ D105 BAV99_SOT GIN+ D106 BAV99_SOT BIN+ R113 100 C108 47nF G- 0/FEB_0603_19Ω R114 100 C109 47nF R+ R115 100 C110 47nF R- VGA_5V D119 UDZ5.6B ADC_GND VGA_5V VGA_CONNECT R116 100 D114 UDZ5.6B ADC_GND VGA_CONNECT_MCU BUS_POWER R117 100 DVI_CONNECT_MCU D120 UDZ5.6B BUS_POWER RXOIN3+ RXOIN3RXOCKIN+ RXOCKINRXOIN2+ RXOIN2RXOIN1+ RXOIN1RXOIN0+ RXOIN0- RXEIN3+ RXEIN3RXECKIN+ RXECKINRXEIN2+ RXEIN2RXEIN1+ RXEIN1RXEIN0+ RXEIN0- PANEL_POWER VP5V R120 10K C116 100nF + C117 100uF_16V RXOIN0RXOIN0+ RXOIN1RXOIN1+ RXOIN2RXOIN2+ RXOCKINRXOCKIN+ RXOIN3RXOIN3+ RXEIN0RXEIN0+ RXEIN1RXEIN1+ RXEIN2RXEIN2+ RXECKINRXECKIN+ RXEIN3RXEIN3+ R121 R122 R123 RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ VSS RXOCRXOC+ RXO3RXO3+ RXE0RXE0+ VSS RXE1RXE1+ VSS RXE2RXE2+ RXECRXEC+ RXE3RXE3+ VSS NC NC NC VP5V VP5V VP5V P105 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CON30p ViewSonic Corporation Model INPUT & OUTPUT Title Date Rev: ViewSonic Corporation Confidential - Do Not Copy 77 VP720-1_VP720b-1
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