ViewSonic VSXXXXX service manual

Page 12

Language Select allows the user to choose the language used in the menus and control screens. Resolution Notice advises the optimal resolution to use.

OSD Position allows the user to move the OSD menus and control screens.

OSD Timeout sets the length of time the OSD screen is displayed. For example, with a “15 second” setting, if a control is not pushed within 15 seconds, the display screen disappears. OSD Background allows the user to turn the OSD background On or Off.

Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual.

Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting.

12

Image 12
Contents ViewSonic VG2427wm VG2427wmSM Rev a MarTdrmnddkwbvspc TdrmnddywbvspcTdrmnddcwbvspc TdrmnddbwbvspcTable of Contents Precautions and Safety Notices Safety PrecautionsProduct Safety Notice Service NotesHanding 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 displayAudio Adjust Main Menu ControlsControl Explanation Page Page Circuit Description Main BoardPin Assignment Page Page Page Page Pin Descriptions Name Pin #Function Power Board Typical ApplicationBlock Diagram Pin Comp GND OUT VCCPin Diagram Functional Block Diagram IC801 TA9687GNPin Description Pin No Names Adjustment Procedure White balance, Luminance adjustmentEnter into Burn/in mode Enter into the factory modeFirmware Upgrade Procedure ISP BoardEquipment needed Hardware Connect status Update the NOVATEK’S firmware PC LPTPage Page DDC Key in Procedure Install softwareFor analog Page Troubleshooting Flow Chart Block Diagram ON/OFF MosfetDIM Schematic Diagrams 0R05 1/10W 5%FB402 TO252 0402 Power Board Power XFMR7 IC with Heat-sink90G6295-3 Key Board TPV ModelPCB Name USB Board UpstreamPCB Layout Diagrams Page Power Board Page Key Board USB Board Page Exploded Diagram and Exploded Parts List 10.1 EPLDescription Part Number Qty 10.2 PPL Recommended Spare Parts List Location Part Number Description RemarkCbpc Label WaferCONN.6P 1.0 DIP Wafer 30P 2.0MM DIP Dual ROWPage RST Chip MAX RST ChiprChip 22PF 50V NPO Chip 5PF 50V NPO Bead 300ΩChip Bead Chip Bead FCM2012VF-301T07 BullwillDome Switch 5PCS PIN PWPC9D41MQWU Power BoardUDZSNP5.6B Rohm TRA LMBT3904LT1G 200MA/40V SOT-23 LRCIC PC123Y22FZ0F RST Ntcr 8OHM £«£20£¥ 4A XianzhengCAP CER 56PF J 3KV Choke by LI TAScrew HS1 Heat SinkDiode SP1060 ITO-220 Secos Screw HS2RST Chipr 3.6K RST Chipr 6.2KOHM +-5% 1/10W Yageo1ST Chipr RST Chipr 1KRST Chipr 820KOHM +-5% 1/4W Fenghua X7RNPO Power Board PCB Jumper WireChip Bead HCB3216KF-800T30 Bullwill BAV70 SOT23 by PAN JITConnector VSC 23.6 Hinge AssyHT POT Label Pallet LabelDiode ESD EGA 10603V05A1-B Inpaq USB Board PCBRST Chip MAX 0R05 1/4W Different Parts List Diversity of Tdrmnddcwbvspc compared with TdrmnddkwbvspcLocation Part Number Description Diversity of Tdrmnddbwbvspc compared with TdrmnddkwbvspcReader’s Response Name Company Add Tel Mail Title Fax