ViewSonic PJ870 Service Manual - Page 38
Digital, Input, Connector, VGAIN, Upgrade
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UPC - 766907376319
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PJ870 "IVfINVIN gJIAII3S 5-1.3 JP1 : Digital Input Connector _ 1 AWL 2 AUD R 3 AL EXT 4 AR EXT 5 AL EXTB 6 AR EXTB 7 GND 8 COMP 9 CHROMA 10 LUMA --.. ... Audio L Input Audio R Input Audio L Extension Out Audio R Extension Out Audio L Extension Out Audio R Extension Out Ground Composit Signal Chrominance Signal Luminance Signal 5-1.4 JP3 : VGAIN Connector 1 VGAIN-R 2 VGAIN-G 3 VGAIN-B 4 N.C. 5 GND 6 GND 7 GND 8 GND 9 N.C. 10 GND 11 N.C. 12 SDA 13 VGAHIN 14 VGAVIN 15 SCL „ . Red Signal Green Signal Blue Signal No Connection Ground Ground Ground Ground No Connection Ground No Connection DDC Data Horizontal SYNC Vertical SYNC DDC Clock 5-1.5 JP8 : Upgrade Connector 1 2 j 3 rgiaei-ki6: TXD RXDB GND , . , . itch ?I, Transmit Data Recieve Data Ground ViewSonic Corporation [ 5-3 Confidential - Do Not.Copy
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