ViewSonic VSXXXXX specification

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ViewSonic VSXXXXX service manual

Contents

VG2427wmSM Rev a Mar ViewSonic VG2427wm Tdrmnddywbvspc TdrmnddkwbvspcTdrmnddcwbvspc Tdrmnddbwbvspc Table of Contents Safety Precautions Precautions and Safety NoticesProduct Safety Notice Service Notes Correct Methods Incorrect Methods Handing and Placing MethodsPage Specification Front Panel Function Control Description Following tips may help you optimize your display Do the following to adjust the display setting Control Explanation Audio AdjustMain Menu Controls Page Page Main Board Circuit Description Pin Assignment Page Page Page Page Function Pin DescriptionsName Pin # Typical Application Power Board Comp GND OUT VCC Block Diagram Pin IC801 TA9687GN Pin Diagram Functional Block Diagram Pin Description Pin No Names White balance, Luminance adjustment Adjustment ProcedureEnter into Burn/in mode Enter into the factory mode Equipment needed Firmware Upgrade ProcedureISP Board PC LPT Hardware Connect status Update the NOVATEK’S firmwarePage Page Install software DDC Key in Procedure For analog Page Troubleshooting Flow Chart Block Diagram DIM ON/OFFMosfet 0R05 1/10W 5% Schematic Diagrams FB402 TO252 0402 Power Board Power XFMR7 IC with Heat-sink90G6295-3 PCB Name Key BoardTPV Model Upstream USB Board PCB Layout Diagrams Page Power Board Page Key Board USB Board Page 10.1 EPL Exploded Diagram and Exploded Parts List Description Part Number Qty 10.2 PPL Location Part Number Description Remark Recommended Spare Parts List Wafer Cbpc LabelCONN.6P 1.0 DIP Wafer 30P 2.0MM DIP Dual ROWPage Chip 22PF 50V NPO RST Chip MAXRST Chipr Bead 300Ω Chip 5PF 50V NPOChip Bead Chip Bead FCM2012VF-301T07 Bullwill PIN PWPC9D41MQWU Power Board Dome Switch 5PCSUDZSNP5.6B Rohm TRA LMBT3904LT1G 200MA/40V SOT-23 LRC RST Ntcr 8OHM £«£20£¥ 4A Xianzheng IC PC123Y22FZ0FCAP CER 56PF J 3KV Choke by LI TA Heat Sink Screw HS1Diode SP1060 ITO-220 Secos Screw HS2 RST Chipr 6.2KOHM +-5% 1/10W Yageo RST Chipr 3.6K1ST Chipr RST Chipr 1K NPO RST Chipr 820KOHM +-5% 1/4W FenghuaX7R Jumper Wire Power Board PCBChip Bead HCB3216KF-800T30 Bullwill BAV70 SOT23 by PAN JIT VSC 23.6 Hinge Assy ConnectorHT POT Label Pallet Label RST Chip MAX 0R05 1/4W Diode ESD EGA 10603V05A1-B InpaqUSB Board PCB Diversity of Tdrmnddcwbvspc compared with Tdrmnddkwbvspc Different Parts ListLocation Part Number Description Diversity of Tdrmnddbwbvspc compared with Tdrmnddkwbvspc Name Company Add Tel Mail Title Fax Reader’s Response