ViewSonic Vg930m3 Service Manual

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
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PIN NO. FOR RSDS    9   8   7   6   5   4   3   2   1  
PANEL SPEC  
24V   12V   ADJ   On/Off     5V     GND   -8V 
PIN NO. FOR LVDS   NC   NC   6   5   4   3   2   1   NC 
PANEL SPEC  
NC   NC   ADJ   On/Off     5V     GND   NC 
 
 
„   OUTPUT VOLTAGE RISE TIME    AC INPUT 90 Vac ~264Vac, 

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Input Voltage(V)    Output(V)   Output Current limits (A)   
 
+24  

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 4.4 EDID Data 
[DDC#1] 
00 FF FF FF FF FF FF 00 5A 63 1E 99 01 01 01 01 
01 10 01 03 80 26 1E 78 2E C5 56 A4 54 4A 9D 24 
14 4F 54 BF EF 80 81 80 81 40 71 4F 31 0A 01 01 
01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70 
13 00 78 2D 11 00 00 1E 00 00 00 FF 00 51 43 32 
30 36 30 31 30 30 30 30 31 0A 00 00 00 FD 00 32 
4B 1E 52 0E 00 0A 20 20 20 20 20 20 00 00 00 FC 
00 56 47 39 33 30 6D 2D 33 0A 20 20 20 20 00 3E 
[DDC#1] 
00...

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5. Adjusting Procedure   
Setup Procedure.   
 
 
  

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Installation will create a icon for ISP application in “START MENU”\PROGRAM   
 
Press “finish” button exit setup 
  

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Firmware Update Procedure
  
  17. 1 The monitor’s firmware update for VG930 have two method.   
 
  1.1. Download the MCU IC by the fire ma chine. This procedure is finished in SMT . 
  1.2. ISP Method. When the monitor’s BI OS isn’t exist or firmware isn’t final program, this method Is worked by 
ISP Cord with monitor 
 
 
17.2.1 Equipment Needed 
  
  - USB cable for print port *1 
 - VGA cable*1 
  - LPT cable (25pin)*1 
 -...

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LPT Cable  AC power Cable
VGA Cable
USB FOR PRINT 
ISP3.0 SOFT 
TEST PC  Fixture ISP_CORD Fixture POWER_ADAPTER 
LPT PORT 

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17.2.4. Firmware Upgrade Procedure 
 
 Step17.2.4.1 connect all kinds of cable with PC ok, tu rn on the computer and open the ISP.EXE   
 
 
Step17.2.4.2  The “ISP.EXE” application is running  as the below picture. Press the “create security file” Button 
to create a security file 
 
 
 
Isp.exe 

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Step17.2.4.3 In this dialog box. at first , key in or pr ess the “up toward” key to change the command number to 
4. second, key “94,94,AC,CA,53”in the ISP slave ad d. Slave b add. Command1.Command2. command3.table, 
the below form showed the data list 
 
 
Setp17.2.4.4  Select MTV Type in the “MTV type”  list . VG930 monitor must be choose the 
“MTV512M64”option