ViewSonic VSXXXXX instruction

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ViewSonic VSXXXXX service manual

Contents

ViewSonic VG2427wm VG2427wmSM Rev a Mar Tdrmnddkwbvspc TdrmnddywbvspcTdrmnddcwbvspc Tdrmnddbwbvspc Table of Contents Precautions and Safety Notices Safety PrecautionsProduct Safety Notice Service Notes Handing and Placing Methods Correct Methods Incorrect MethodsPage Specification Front Panel Function Control Description Do the following to adjust the display setting Following tips may help you optimize your display Main Menu Controls Audio AdjustControl Explanation Page Page Circuit Description Main Board Pin Assignment Page Page Page Page Name Pin # Pin DescriptionsFunction Power Board Typical Application Block Diagram Pin Comp GND OUT VCC Pin Diagram Functional Block Diagram IC801 TA9687GN Pin Description Pin No Names Adjustment Procedure White balance, Luminance adjustmentEnter into Burn/in mode Enter into the factory mode ISP Board Firmware Upgrade ProcedureEquipment needed Hardware Connect status Update the NOVATEK’S firmware PC LPTPage Page DDC Key in Procedure Install software For analog Page Troubleshooting Flow Chart Block Diagram Mosfet ON/OFFDIM Schematic Diagrams 0R05 1/10W 5% FB402 TO252 0402 Power Board Power XFMR7 IC with Heat-sink90G6295-3 TPV Model Key BoardPCB Name USB Board Upstream PCB Layout Diagrams Page Power Board Page Key Board USB Board Page Exploded Diagram and Exploded Parts List 10.1 EPL Description Part Number Qty 10.2 PPL Recommended Spare Parts List Location Part Number Description Remark Cbpc Label WaferCONN.6P 1.0 DIP Wafer 30P 2.0MM DIP Dual ROWPage RST Chipr RST Chip MAXChip 22PF 50V NPO Chip 5PF 50V NPO Bead 300ΩChip Bead Chip Bead FCM2012VF-301T07 Bullwill Dome Switch 5PCS PIN PWPC9D41MQWU Power BoardUDZSNP5.6B Rohm TRA LMBT3904LT1G 200MA/40V SOT-23 LRC IC PC123Y22FZ0F RST Ntcr 8OHM £«£20£¥ 4A XianzhengCAP CER 56PF J 3KV Choke by LI TA Screw HS1 Heat SinkDiode SP1060 ITO-220 Secos Screw HS2 RST Chipr 3.6K RST Chipr 6.2KOHM +-5% 1/10W Yageo1ST Chipr RST Chipr 1K X7R RST Chipr 820KOHM +-5% 1/4W FenghuaNPO Power Board PCB Jumper WireChip Bead HCB3216KF-800T30 Bullwill BAV70 SOT23 by PAN JIT Connector VSC 23.6 Hinge AssyHT POT Label Pallet Label USB Board PCB Diode ESD EGA 10603V05A1-B InpaqRST Chip MAX 0R05 1/4W Different Parts List Diversity of Tdrmnddcwbvspc compared with TdrmnddkwbvspcLocation Part Number Description Diversity of Tdrmnddbwbvspc compared with Tdrmnddkwbvspc Reader’s Response Name Company Add Tel Mail Title Fax