ViewSonic VG2030m-1 Service Manual
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ViewSonic VG2030m-1 Service Manual

ViewSonic VG2030m-1 Service Manual

20” color tft lcd display
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Service Manual

ViewSonic VG2030m-1
Model No. VS11234
20" Color TFT LCD Display
(VG2030m-1_SM Rev. 1a Nov. 2006)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

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Summary of Contents for ViewSonic VG2030m-1

  • Page 1: Service Manual

    Service Manual ViewSonic VG2030m-1 Model No. VS11234 20” Color TFT LCD Display (VG2030m-1_SM Rev. 1a Nov. 2006) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...

  • Page 2: Revision History

    Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.

  • Page 3: Table Of Contents

    Specification Front Panel Function Control Description Circuit Description Adjustment Procedure Troubleshooting Flow Chart Recommended Spare Parts List Exploded Diagram and Exploded Parts List Block Diagram 10. Schematic Diagrams 11. PCB Layout Diagrams ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 4: Precautions And Safety Notices

    TFT Module from outside. Otherwise the TFT Module may be damaged. (12) The cold cathode fluorescent lamp in the LCD contains a small amount of mercury. Please follow local ordinances or ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 5 (14) The LCD module is designed so that the CCFL in it is supplied by a Limited Current Circuit (IEC60950 or UL1950). Do not connect the CCFL to a Hazardous Voltage Circuit ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 6 Take out the monitor form carton. That may cause “ MURA“. Place the monitor on foreign objects . Place the monitor on a clean & soft foam pad . That could scratch the surface of panel ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 7: Specification

    CB / TCO03/ UL/cUL / FCC-B / ICES 003 / Argentina-TUV/S / NOM / EPA Energy Star / Regulation TUV/Ergo / ISO13406-2 / TUV/GS / CE / GOST-R / SASO / BSMI / PSB / C-Tick / MIC / ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 8 Inrush Current (Cold Start) 30 A @ 120VAC, 60 A(MAX) @220VAC SHALL START AND FUNCTION PROPERLY WHEN UNDER Power Supply Cold Start FULL LOAD, WITH ALL COMBINATIONS OF INPUT VOLTAGE, INPUT FREQUENCY, AND OPERATING TEMPERATURE ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 9 800 x 600 @ 72Hz, 48.1kHz 832 x 624 @ 75Hz, 49.7kHz 1024 x 768 @ 60Hz, 48.4kHz 1024 x 768 @ 70Hz, 56.5kHz 1152X 864 @75Hz, 67.5kHz 1152X 870 @75Hz, 70.8kHz ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 10: Front Panel Controls And Indicators

    Toggle 720x400 and 640x400 mode when input 720x400 or 640x400 [1] + [▼] Power Lock [1] + [▲] OSD Lock Remark : All the short cuts function are only available while OSD off ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 11 The OSD shall save new settings when it is turned off by the user or when it times out. There shall not be a separate save Input Priority This function is defined the auto detect priority when the display has several inputs. Please refer to the detail flow chart as the appendix D ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 12 Response Time 8 ms (Tr= 2 ms, Tf = 6 ms) (Typ) 10%-90% @ Ta=25°C 18 ms (Tr= 7 ms, Tf = 11 ms) (Max) Panel Defects Please see Panel Quality Specifications. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 13 (Contrast=100%) Brightness = 100% Saturation Contrast = Default Brightness = Default 2 level saturation (Max) TEST PATTERN = 64-GRAY Contrast = Default Brightness = 100% No visible saturation Test pattern = gray ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 14: Front Panel Function Control Description

    Also a shortcut to display the Contrast adjustment control screen. Displays the control screen for the highlighted control. Also toggles between two controls on some screens. Also a shortcut to toggle analog and digital connection. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 15 • If necessary, make small adjustments using H. POSITION and V. POSITION until the screen image is completely visible. (The black border around the edge of the screen should barely touch the illuminated “active area” of the LCD display.) ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 16: Main Menu Controls

    Enabling this setting allows the LCD display to more accurately display colors the way they were originally intended. Enabling the sRGB setting will cause the Contrast and Brightness adjustments to be disabled. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 17 Preset Timing Mode, colors return to the 6500K factory preset. Information displays the timing mode (video signal input) coming from the graphics card in the computer, the LCD model number, the serial number, and the ViewSonic website URL. See your graphics card’s user guide for ®...
  • Page 18 Sharpness adjusts the clarity and focus of the screen image. Setup Menu displays the menu shown below: Language Select allows the user to choose the language used in the menus and control screens. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 19 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. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 20: Circuit Description

    The TSUM57AK also incorporates a new Dynamic Frame Rate (DFR) generator for the digital output video to the display panel that preserves the advantages of a fixed output clock rate, while eliminating the output end of frame short-line. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 21 TIME: 11:24:52 Date: Wed Aug 16, 2006 ______________________________________________________________________ ______________________________________________________________________ VIEWSONIC CORPORATION EDID Version # 1, Revision # 3 DDCTest For: ViewSonic VG2030m ______________________________________________________________________ ______________________________________________________________________ EDID Block 0, Bytes 0-127 128 BYTES OF EDID CODE: ________________________________________ 0 | 00 FF FF FF FF FF FF 00 5A 63...
  • Page 22 ______________________________________________________________________ (54-71) Detailed Timing / Descriptor Block 1: 1400x1050 Pixel Clock: 121.75 MHz ______________________________________________________________________ Horizontal Image Size: 408 mm Vertical Image Size: 306 mm Refreshed Mode: Non-Interlaced Normal Display - No Stereo ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 23 Max Horiz. Freq - 82 KHz Pixel Clock - 140 MHz Secondary GTF - Not Supported ______________________________________________________________________ (108-125) Detailed Timing / Descriptor Block 4: Monitor Name: VG2030m (126) No Extension EDID Block(s) (127) CheckSum OK ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 24 Time: 11:25:30 Date: Wed Aug 16, 2006 ______________________________________________________________________ ______________________________________________________________________ VIEWSONIC CORPORATION EDID Version # 1, Revision # 3 DDCTest For: ViewSonic VG2030m ______________________________________________________________________ ______________________________________________________________________ EDID Block 0, Bytes 0-127 128 BYTES OF EDID CODE: ________________________________________ 0 | 00 FF FF FF FF FF FF 00 5A 63...
  • Page 25 ______________________________________________________________________ (54-71) Detailed Timing / Descriptor Block 1: 1400x1050 Pixel Clock: 121.75 MHz ______________________________________________________________________ Horizontal Image Size: 408 mm Vertical Image Size: 306 mm Refreshed Mode: Non-Interlaced Normal Display - No Stereo ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 26 Max Horiz. Freq - 82 KHz Pixel Clock - 140 MHz Secondary GTF - Not Supported ______________________________________________________________________ (108-125) Detailed Timing / Descriptor Block 4: Monitor Name: VG2030m (126) No Extension EDID Block(s) (127) CheckSum OK ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 27: Adjustment Procedure

    8. 50 Gray Test Signal: 1280*1024@60Hz Test Pattern: Full Screen 50% White (Gray) Inspection Item: Bright Dot, Particle, Line Defect & Mura 9. White Box Test Signal: 1280*1024@60Hz Test Pattern: Window standard pattern ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 28 Full Screen 50% Red Figure 4 Green Full Screen 50% Green Figure 5 Blue Full Screen 50% Blue Figure6 White Full Screen White Figure7 Black_Tile Black Tile Under White Background Figure 8 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 29 Figure1 Figure2 Figure3 Figure4 Figure5 Figure6 Figure7 Figure8 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 30 2.1 User could download ISP driver and PORT95NT install file from Myson Century website( //www.myson.com.tw ) 2.2 After extracting the zip file, the total files list as Fig 2.2, and double click the file of setup.exe to install. Fig 2.2 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 31 2.4 Keep default setting or press “Change＂ button for selecting the path that you want , and then press“Next＂button to continue, see Fig 2.4. Fig 2.4 2.5 Press “Install＂ button to continue, see Fig 2.5 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 32 Fig 2.5 2.6 The Installer Information shows package warning, press “Ignore＂ button to continue,see Fig 2.6. Fig 2.6 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 33 2.7 Installation has finished, press “Finish＂ button, see Fig 2.7. Fig 2.7 3. ISP security code 3.1 After installation, we could find the shortcut in the setting path or the program bar (default setting),see Fig 3.1 Fig 3.1 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 34 Fig 3.2 3.3 The warning is used to remind user of that different CPU rate may cause ISP function fail(it is limited by IIC protocol), press “確定＂ button, see Fig 3.3. Fig 3.3 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 35 Adjusting bar to decrease speed of IIC bus, see Fig 3.4. 2.4 Press“Create Security File＂ button to key in Fig 3.4 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 36 Command No of security code, see Fig 3.5, and different security code between hardware ISP and software ISP. The security code of software ISP is set by user while coding, but the security code of hardware ISP is set by Myson Century. Fig 3.5 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 37 ISP, it needs Fig 3.6 shows the setting for security code of Command No, and key in command sequentially 94, 94, AC, CA, Fig 3.6 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 38 Command No, and key in command sequentially 7C, 4C, 77. The Command No and command must be set by user while coding. About the detail of setting, please refer to Section 6 Boot code of ISP. Fig 3.7 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 39 4.3 CRC (cyclic redundancy check): the host can check CRC register＇s result instead of reading every byte in flash. The message of Check MCU CRC OK means that the Host verify ok for the progress of program. Fig 4.1 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 40 5.1 Only software ISP could read the MCU content, it is according to program the boot code while coding. The limitation is used for the security of customer＇s code. Select “Read Target＂ item, and press“RUN＂ button, the MCU content will show as Fig 5.1. Fig 5.1 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 41 5.2 If user uses hardware ISP to read MCU content, it shows as Fig 5.2. Fig 5.2 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 42 6 Re-entry the ISP Mode MCU＇ button and enter ISP mode again, you refer the message as below: When you could not select or click ｀Reset ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 43 (1)Disable the ｀Enter ISP Mode＇ option to avoid the error message display. (2)If you using the MTV312M64 or before MCU serials, the MCU will always in ｀ISP Mode＇even programming fail or erase MCU that instead of select or press ｀Reset MCU＇. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 44 (a) Clear watchdog to prevent reset during ISP period (b) Disable all interrupt to prevent CPU wake-up (c) Write ISP slave address (d) Write 93h to ISP enable address to enable ISP (e) Enter 8051 idle mode ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 45 7.4 The followings show the relationship between the code and the security code ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 46 8. ISP Adaptor Schematic 9. Adaptor Linking ISP Adaptor Connect with The Monitor Set PC/HOST Printer Cable 25Pins to 25Pins Connect with VGA Cable 15Pins to 15Pins ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 47 1.3 Put the cushion into the carton then place the monitor on the cushion. (Figure 3) 1.4 Put the cushion then place all the accessories into the carton. As last, close the carton and seal it with tape. (Figure 4) Figure3 Figure4 ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 48 1 Separate Stand Assy 1.1 Remove Stand Cover Step 1 : Remove the Stand Cover. Step 2 : Press the connect place. Step 3 : Remove the Stand Assy Step 4 : Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 49 Separate Bezel hooks to take Bezel and Rear Cover apart. Step 1 : Loose and remove 4 screws. Step 2 : Separate Bezel hooks to take Bezel and Rear Cover apart. Step 3 : Remove Rear Cover. Step 4 : Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 50 3 Remove Power Board and AD Board 3.1 Remove Metal Cover Step 1 : Remove FFC from OSD Board. Step 2 : Lift up LCD module and remove bezel. Step 4 : Remove 2 pieces of Backlight wires. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 51 Step 5 : Remove 2 pieces of Backlight wires. Step 6 : Loose and remove 4 screws. Step 7 : Loose and remove 2 screws. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 52 Loose and remove 2 screws. Step 10 : Remove the PCBA Cover 3.2 Remove Power Board and AD Board Step 1 : Loose and remove 4 screws. Step 2 : Remove Lips Board ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 53 Loose and remove 4 screws. Step 6 : Remove AD PCBA. Step7 : Completed. 4 Change New AD Board and Power Board Step 1 : Place new AD Board. And fasten 4 fixed screws. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 54 Fasten 4 fixed screws. Step 3 : Insert 2 pieces of FFCs . Step 4 : Insert FFC. Step 5 : Insert new Lips Board. Step 6 : Fasten 4 fixed screws. Step 7 :Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 55 Step 1 : Remove the FFC Step 2 : Separate both Audio Cables. Step 3 : Loose and remove 2 screws. Step 4 : Remove the FFC and OSD board. Step 5: Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 56 6.Change New OSD Board Step 1 : Place New OSD Board and insert FFC. Step 2 : Fasten 2 screws. Step 3 : Insert Audio cables Step 4: Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 57 7. Add Cover to AD PCB Heatsink Step 1 : Join the PCB Cover. Step 2 : Fasten 2 fixed screws. Step 3 : Fasten 2 fixed screws. Step 4 : Fasten 2 fixed screws. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 58 Insert 2 pieces of Backlight wires. Step 8 : Insert 2 pieces of Backlight wires. Step 9 : Join LCD module and remove bezel. Step 10 : Insert FFC. Step 11 : Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 59 8. Rear Assy & Stand Assembly Step 1 : Place Rear Cover. Step 2 : Fasten 4 fixed screws. Step 3 : Place the Stand Assy. Step 4 : Join the Stand Cover. Step 5 : Completed. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 60: Troubleshooting Flow Chart

    Display Bright Dot Dark Dot Backlight Light Leakage Mura Panel Change Check Panel Image Sticking Brightness spot Particle Dot Defect Image Remain Group Bright Dots Others Cosmetics Defect TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 61 Check Panel Panel Change Beat Display Shut Down AD/B Change Display Wave Check PCBA Power/B Change CNT/B Change Panel Change Check Panel No Backlight Check Adapter Adapter Change TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 62 Adapter Change No signal AD/B Change Check PCBA CNT/B Change R.G.B Display Abnormal VGA cable Change Check Wire DVI cable Change Gray Scale Display Panel Change Check Panel Abnormal TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 63 Vertical Check Panel Panel Change Band Defect Horizontal Band Defect Power Saving Display AD/B Change Check PCBA Abnormal AD/B Change Power/B Change Peculiar Smell Check PCBA Inverter/B Change TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 64 LED Off Check PCBA Abnormal Inverter/B Change LED Dark OSD/B Change LED Abnormal OSD Cable Change Check Wire LED Loss DC Power CNT Cable Change LED Flicker Adapter Change TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 65 CNT/B Change Check PCBA Abnormal Power/B Change Loud Inverter/B Change Abnormal OSD/B Change Next Step TEST Check Wire No Voice OSD Cable Change Loudspeaker L/R Same Check Loudspeaker Completed Change Volume Loudspeaker Noise ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 66 AD/B Change Display Abnormal EDID Update Check EDID Code Check PCBA TV /B Change TV Function Check Wire Display AV Cable Change Abnormal Remote controller Check Controller Change TEST Next Step Completed ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 67 Use OSD Color Menu to adjust color setting. Dark area distorted Use OSD Color Menu to adjust color setting. White color is not white Use OSD Color Menu to adjust color setting. ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 68: Recommended Spare Parts List

    Remark 2: All revised RSPLs with newly added items or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. This is to eliminate repeated cross checks of each item between this version and prior versions.
  • Page 69 PCBA for ,A201P1-P01-H,A201P1-P01-H-K1,1101-01,Rev.01,ITC USI,ODM,Green II Bezel Assy,A201P1-H08,ABS PA-757,Silver(TY4818A)/Black(M1077),Push Power,Green II C-00008140 40-D013516 C-00008139 40-D013575 Cover Hinge Assy,A201P1-H08,ABS PA-757,Black(J01),Fuking,ViewSonic,Green II Stand Seat Assy,A201P1-H08,Black,ViewSonic Display Limited,VSC P/N:C-00008081,Green C-00008141 40-D013661 PL-00008032 73-D007951 Panel Protector Film,A201P1-H14,XG-536 t=0.1,Just Enter,Green I Safety Label for ,A201P1-H08,160 mmx30 mm,Kunshan Hwakuan Chang...

  • Page 70: Exploded Diagram And Exploded Parts List

    8. Exploded Diagram and Exploded Parts List ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 71 EXPLODED PARTS LIST (VG2030m-1) ViewSonic Model Number: VS11234 Rev: 1a Serial No. Prefix: QGZ Item ViewSonic P/N Ref. P/N Description Q'ty C-00008141 O_Assy_TOTAL-15_ASM 40-D013661 C-00005683 BEZEL_20V14 40-D007460 C-00008139 40-D013575 COVER_HINGE_ASSY_20V18 CB-00005676 FFC_AD-OSDP_20V14 32-D007464 CB-00005675 32-D007466 FFC_OSDP-OSD_20V14 PK1PFH1Q02 ISM_A201P1 B-00005704 35-D007990...
  • Page 72 PACKING PARTS LIST ( VG2030m-1 ) ViewSonic Model Number: VS11234 Rev: 1a Serial No Prefix: QGZ Item ViewSonic P/N Ref. P/N Description Q'ty VG2030m LCD Monitior P-00000595 7841919921 PE Foam Bag P-00008138 78-D013593 Carton P-00008136 78-D013577 EPS Foam (Bottom) P-00008137...

  • Page 73: Block Diagram

    9. Block Diagram Speaker OSD Key Pad / Audio Out 3.3V DVI-D Digital Video Main Board LCD Module D-sub Analog Video Signal DC-12V DC-5V LIPS AC Power Backlight Audio In ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 74: Schematic Diagrams

    DCDC_ON/OFF AUDIOR- DCDC_ON/OFF AUD_DET V12A AUD_DET V12A V33P V33P V33P V33P VOL_ADJ VOL_ADJ POWER V33C AUDIO_ON LED_GL V18C V33C V12A V12A INV_ON/OFF INV_ON/OFF INV_ADJ INV_ADJ ViewSonic Corporation Model BLOCK Title Date Rev: iewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 75 SAR21 R200 R200 R139 R139 MENU POWER MENU 1.24V 0603/10M/5%/RoHS/OPEN 0603/10M/5%/RoHS/OPEN 0603/12.1K/1%/OPEN 0603/12.1K/1%/OPEN R201 R201 0603/12.1K/1%/OPEN 0603/12.1K/1%/OPEN 0603/10M/5%/RoHS/OPEN 0603/10M/5%/RoHS/OPEN ViewSonic Corporation TURBO 0.47V R134 R134 R140 R140 TURBO AUTO 0603/3.3K/1%/OPEN 0603/3.3K/1%/OPEN 0603/3.3K/1%/OPEN 0603/3.3K/1%/OPEN Model RIGHT SR1(1.77) SR2(0.93) +LEFT SCALER Title...
  • Page 76 Low: MUTE OFF TP0610K/PbF TP0610K/PbF OPEN/0603 OPEN/0603 AUDIO_ON 0603/10K/5%/RoHS 0603/10K/5%/RoHS 2N7002/RoHS 2N7002/RoHS 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS VOL_ADJ 2N7002/RoHS 2N7002/RoHS OPEN/0603 OPEN/0603 1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS 0603/100n/25V/7/RoHS 0603/100n/25V/7/RoHS 0603/1K/5%/RoHS 0603/1K/5%/RoHS MUTE 0603/0R/5%/RoHS/OPEN 0603/0R/5%/RoHS/OPEN ViewSonic Corporation Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 77 0603/100R/1% Heat-Sink Vref (POWER FOR SCALER) V33P1 V33P1 FBMJ2125HS420/PbF FBMJ2125HS420/PbF LM1117MPX-3.3/RoHS LM1117MPX-3.3/RoHS V33P VOUT V33P VOUT (Panel VCC) 1206/22u/16V/Y/RoHS 1206/22u/16V/Y/RoHS 0603/100n/25V/7/RoHS 0603/100n/25V/7/RoHS 1206/22u/16V/Y/RoHS 1206/22u/16V/Y/RoHS 0603/100n/25V/7/RoHS 0603/100n/25V/7/RoHS ViewSonic Corporation Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 78 BAV70W/RoHS BAV70W/RoHS 0603220KV05T/RoHS 0603220KV05T/RoHS 0603/100n/25V/7/RoHS 0603/100n/25V/7/RoHS C129 C129 R135 R135 0603/10K/5%/RoHS 0603/10K/5%/RoHS 0603/100n/25V/X/RoHS 0603/100n/25V/X/RoHS BZT52-C5V6S/RoHS BZT52-C5V6S/RoHS R136 R136 0603/3.9K/5%/RoHS 0603/3.9K/5%/RoHS VGA_5V VCLK 0603/47K/5%/RoHS 0603/47K/5%/RoHS AT24C02-10TU-1.8/RoHS AT24C02-10TU-1.8/RoHS ViewSonic Corporation Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 79 BAV99W/RoHS BAV99W/RoHS BAV99W/RoHS 0603/0R/5% 0603/0R/5% V5A_ESD 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 0603/100n/25V/7 UDZSF-5.6B/RoHS/OPEN UDZSF-5.6B/RoHS/OPEN 1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS ViewSonic Corporation Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 80 LED_OR 2N7002/RoHS/OPEN 2N7002/RoHS/OPEN 0603/100n/25V/Y/RoHS/OPEN 0603/100n/25V/Y/RoHS/OPEN 0603/249R/1%/RoHS 0603/249R/1%/RoHS LED_O V33C V33C 0603/1K/5%/RoHS/OPEN 0603/1K/5%/RoHS/OPEN 0603/10K/5%/RoHS 0603/10K/5%/RoHS 0603/0R/5%/RoHS 0603/0R/5%/RoHS TP0610K/PbF TP0610K/PbF LED_GL 2N7002/RoHS/OPEN 2N7002/RoHS/OPEN 0603/249R/1%/RoHS 0603/249R/1%/RoHS 0603/100n/25V/Y/RoHS/OPEN 0603/100n/25V/Y/RoHS/OPEN ViewSonic Corporation LED_G Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 81 FSTH1 0603/100n/25V/X/RoHS 0603/100n/25V/X/RoHS FSTH BSTH1 BSTH1 BSTH S Board X Board RA N/P --> BA P/N GA N/P --> GA P/N BA N/P --> RA P/N ViewSonic Corporation Model Title Date Rev: ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

  • Page 82: Pcb Layout Diagrams

    11. PCB Layout Diagrams ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...
  • Page 83 Company: Add: Tel: Fax: E-mail: After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile 1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) ViewSonic Corporation VG2030m-1 Confidential - Do Not Copy...

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