ViewSonic Vp9303 Service Manual

 
 
 
 
Fifth: Connect   
Press “Connect” button. There will be a dialog which  will say “entry ISP Mode!!” if monitor connected 
to PC by hardware tools ok. Then press “ 確定”.
 
 
 
 
If you get a “can’t entry ISP Mode” message.  You can try below solutions to conquer it. 
(1). Check cable connected OK? 
(2). Is selected a correspond device? 
(3). Try to turn down ISP speed.     
Last: Upgrade firmware to monitor. 
Press the button “Auto”, then press “RUN”. 
If download F/W successful, you can see it...

  3. DDC Key In Procedure 
Note: 
1. Every time after replacing the main board, you have to do the DDC key in. 
2. If you find the DDC does not conform to the monitor, you have to do the DDC key in.  
3.1 Equipment Needed  
- VP930/B(3) Series Monitor 
- DDC Card 
- PC 
- RS232 cable 
- DVI-DVI Cable 
- Barcode Reader 
- VGA Cable 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.2 Setup Procedure  
1.Connect    VGA Card and DDC Card with RS-232 cable. 
2.Barcode Reader connect with keyboard...

 
3.Connect RS-232 Cable and VP930/B(3) with VGA Cable. 
4.(when key in DVI DDC information, use VGA transform to DVI port ) 
5.Connect Power Cord to VP930/B(3) Monitor. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  3.3 DDC Key In Procedure  
1.Run DDC.exe 
2.Choose model number and conform the Time then Press “ENTER” key. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  3.When appear the PIC “ choose DDC    Card”,    Press ALT+2 .Enter DDC 2B test interface. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Choose DDC Card
ViewSonic...

 
4.Press F8 to choose corresponding model.DAT(VP930/B(3).DAT    press“ENTER” key) 
VP930_A means the DDC under analog mode. VP930/B(3) means the DDC under digital mode. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5.Press F9 enter the download interface   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 6.Key in the serial number or use the barcode r
eader to scan the barcode of the monitor, and 
press “ENTER” key, when analog DDC key in, please press [ ▲] + [2] first . 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7.The successful picture is as follows.    ”Compare EDID  ：OK!   Press any key to continue”. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  8.Let VP930/B(3) active, then see the information in OSD, it shows ”Serial NO : 
PXX054700001” 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ViewSonic Corporation  Confidential...

 3.4 check method 
 
Use ViewSonic EDID Editor 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  Connect the VP930/B(3) to PC with VGA Cable. Excute the EDID Editor, then Press Ctrl+F5. If 
the DDC is correct, you can s ee the information as follow: 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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7. Packing For Shipping And Disassembly Procedure 
 
Packing For Shipping 
 
1. Packing Procedure 
1.1 Paste protection film to protect the monitor. (Figure 1) 
1.2 Put the monitor in the PE bag and seal the bag with tape. (Figure 2) 
 
 
 
 
 
 
 
 
 
 
 
 
1.3 Put the cushions on the monitor. (Figure 3) 
1.4 Place the monitor into the carton  and then put all the accessories into the carton. At last, close the 
carton and seal it with tape. (Figure 4) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Figure 4...

 
Disassembly Procedure 
 
1.  Disassembly of Stand unit from Monitor 
1.1  Unscrew four screws that secure Stand Unit. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.  Disassembly of Rear Cover . 
2.1  Unscrew 4 screws to detach Rear Cover from monitor. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cabi Back
Stand 
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3. Disassembly of Power Board,Main Board,Keypad Board ,Inverter Board and 
Panel Unit
 
3.1  Unscrew 16 screws and disconnect the wires to  remove Inverter Board, Power Board, Main 
Board . 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
Inverter BoardMain Board
Power Board 
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 3.2  Unscrew 4 screws to remove Metal FITTG. 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
  3.3  Remove Front Bezel. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Front Bezel 
METAL,FITTG
 
Key Board 
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