ViewSonic VE710b-1 User Manual Download

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Model No.

S279

”

Color

TFT LCD Display

Service Manual

ViewSonic

VE710

ViewSonic

381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

(

VE710

b/s

SM_

Rev. 1

c Apr.

200

)

Summary of Contents for VE710b-1

Page 1: ...Model No VLCDS27998 2W 1W 17 Color TFT LCD Display Service Manual ViewSonic VE710b s 1 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 VE710b s 1_SM_736 Rev 1c Apr 2005...

Page 2: ...iewSonic 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 Rev...

Page 3: ...bleshooting Flow Chart 9 Block Diagram 10 Schematic Diagrams 7 Recommended Spare Parts List 1 Precautions and Safety Notices 5 Adjustment Procedure 8 Exploded Diagram and Exploded Parts List 11 PCB La...

Page 4: ...use of the high voltage used in the inverter circuit the voltage is exposed in such areas as the associated transformer circuits 4 LCD Module Handling Precautions 4 1 Handling Precautions 1 Since fron...

Page 5: ...LCD contains a small amount of mercury Please follow local ordinances or regulations for disposal 13 The LCD module contains a small amount of materials having no flammability grade The LCD module sh...

Page 6: ...hods Only touch the metal frame of the panel or the front cover of the monitor Do not touch the surface of the polarizer If the surface of the panel is pressed by fingers this may cause MURA Take out...

Page 7: ...ods Incorrect Methods Place the monitor on a clean soft foam pad ViewSonic Corporation Confidential Do Not Copy VE710b s 1 4 If the monitor is placed on foreign objects that could scratch the surface...

Page 8: ...ompatibility Shall be compatible with all PC type computers Macintosh computers and after market video cards Resolution Compatibility 640 x 350 640 x 480 720 x 400 640 x 400 800 x 600 832 x 624 1024 x...

Page 9: ...z 53 7kHz 13 832 x 624 75Hz 49 7kHz 14 1024 x 768 60Hz 48 4kHz 15 1024 x 768 70Hz 56 5kHz 16 1024 x 768 72Hz 58 1kHz 17 1024 x 768 75Hz 60 0kHz 18 1024 x 768 85Hz 68 67kHz 19 1280 x 1024 60Hz 63 4kHz...

Page 10: ...s Typ TBD ms Tr TBD ms Tf TBD ms Max Panel Defects Please see Panel Quality Specifications Mechanical Dimensions Base attached unless otherwise specified Width 377 6 mm Height 374 0 mm Depth 195 6 mm...

Page 11: ...gh menu options and adjusts the displayed control Also a shortcut to display the Contrast adjustment control screen Power On Off Displays the control screen for the highlighted control Also toggles be...

Page 12: ...24 60 Hz to the LCDdislay Look for instructions on changing the refresh rate in your graphic card s user guide If necessary make small adjustments using H POSITION and V POSITION until the screen imag...

Page 13: ...et value 2 The Auto Image Adjust and most Manual Image Adjust functions are not available for DVI input Color Adjust provides several color adjustment modes preset color temperatures and RGB which all...

Page 14: ...ne Tune Sharpness 3 When you are finished making all color adjustments press button 1 twice ViewSonic Corporation Confidential Do Not Copy VE710b s 1 11 User Color Individual adjustments for red R gre...

Page 15: ...he Setup Menu controls are explained below OSD Position allows you to move the on screen display menus and control screens OSD Timeout sets the length of time an on screen display screen is displayed...

Page 16: ...listed in this user guide Control Explanation OSD Background allows you to turn the On Screen display background on or off This means that while making adjustments from the OSD control screens you ca...

Page 17: ...og input Contrast Brightness Audio Adjust Color Adjust Information Manual Image Adjust Setup Menu Memory Recall 1 4 Contrast and Brightness can be directly controlled with UP DOWN buttons 2 Connectors...

Page 18: ...40Watts Max 3 2 2 Power Management State Power Indicator On 45Watts Green Standby 1Watts Amber Off 1Watts Off 3 3 Acceptable timing If the timing is within following specification this LCD display can...

Page 19: ...20 20 20 20 20 20 00 00 110 00 FC 00 56 45 37 31 30 73 0A 120 20 20 20 20 20 20 00 8F ______________________________________________________________________ 08 09 ID Manufacturer Name VSC 11 10 Produc...

Page 20: ...ming Descriptor Block 1 1280x1024 Pixel Clock 108 00 MHz ______________________________________________________________________ Horizontal Image Size 338 mm Vertical Image Size 270 mm Refreshed Mode N...

Page 21: ...N EDID Version 1 Revision 3 DDCTest For ViewSonic VE710b ______________________________________________________________________ EDID Block 0 Bytes 0 127 128 BYTES OF EDID CODE 0 1 2 3 4 5 6 7 8 9 ____...

Page 22: ...ctive Off Very Low Power Standard Default Color Space Preferred Timing Mode Display Type R G B Color 25 34 CHROMA INFO Red X 0 639 Green X 0 287 Blue X 0 141 White X 0 313 Red Y 0 344 Green Y 0 615 Bl...

Page 23: ...gital Separate Horizontal Polarity Vertical Polarity ______________________________________________________________________ 72 89 Detailed Timing Descriptor Block 2 Monitor Serial Number A34050100001...

Page 24: ...er MST8111A U3 The heart of the system board is the Realtek MST8111A The MST8111A is a graphics processing IC designed for LCD monitors It provides all key IC functions required for LCD displays On ch...

Page 25: ...o serve as a 3 3 V or 2 5 V regulator 6 1 3 Power Regulator MC34063A U7 The MC34063A is a monolithic control IC containing the primary functions required for DC to DC converters The device consists of...

Page 26: ...tage Regulation 5 Output Ripple Noise 120mVp p Rate Output Current 3 5A Turn on delay 3secs 6 2 Power Inverter Board This is a specific power inverter board for VE710 monitor with output of 40W 12V 3...

Page 27: ...Press the button to increase the brightness Press the button to decrease the brightness Press the 2 button to enter the contrast adjustment page Press the 1 button to exit the page 3 Input Select Page...

Page 28: ...t page Press the 1 button to exit the page Press the button to shift the image upward Press the button to shift the image downward 2 Horizontal Size Item Press the 2 button to enter the horizontal siz...

Page 29: ...stment page Press the 1 button to exit the page Press the button to shift the menu to the right Press the button to shift the menu to the left b Vertical Position Option Press the 2 button to enter th...

Page 30: ...increase the contrast Press the button to decrease the contrast 2 Brightness Dialog Press the or button to enter the Brightness Dialog Press the 1 button to exit the Brightness Dialog Press the 2 butt...

Page 31: ...0Hz 48 4kHz Yes 18 1024 x 768 70Hz 56 5kHz Yes 19 1024 x 768 72Hz 58 1kHz Yes 20 1024 x 768 75Hz 60 0kHz Yes 21 1024 x 768 85Hz 68 67kHz Yes 22 1152 x 864 75Hz 67 5kHz Yes 23 1152 x 870 75Hz 68 7kHz Y...

Page 32: ...o 4 levels must be saturated when brightness and contrast are set to 100 Pattern 2 3 RGB color performance RGB color Check the color temperature of RGB signal color Pattern 3 4 5 4 Sub pixel defect RG...

Page 33: ...Pattern 5 Pattern6 Pattern 7 Pattern 8 Pattern 9 ViewSonic Corporation Confidential Do Not Copy VE710b s 1 30...

Page 34: ...mware upgrade program Print port Fixture VE710s b LPT cable 2 Connection To PC To monitor ViewSonic Corporation Confidential Do Not Copy VE710b s 1 31 When examining a monitor please check whether the...

Page 35: ...7 Appendix A How to install the software for ISP ViewSonic Corporation Confidential Do Not Copy VE710b s 1 32...

Page 36: ...from Myson Century website www myson com tw 1 2 After extracting the ZIP file the total files list as Fig 1 2 and double click the file of setup exe to install 1 3 Press Next button to continue see F...

Page 37: ...g or press Change button for selecting the path that you want and then press Next button to continue see Fig 1 4 1 5 Press Install button to continue see Fig 1 5 ViewSonic Corporation Confidential Do...

Page 38: ...ller Information shows package warning Press Ignore button to continue see Fig 1 6 1 7 Installation has finished press Finish button see Fig 1 7 Fig 1 7 ViewSonic Corporation Confidential Do Not Copy...

Page 39: ...wSonic Corporation Confidential Do Not Copy VE710b s 1 36 8 1 After installation shortcuts may be found in the settings path or the program menu default setting see Fig 2 1 8 2 The security file is a...

Page 40: ...g bar to decrease speed of IIC bus See Fig 2 4 ViewSonic Corporation Confidential Do Not Copy VE710b s 1 37 8 3 The warning shown in Fig 2 3 is used to remind the user that a CPU rate that differs fro...

Page 41: ...shows the settings for the ISP software s security code It requires two command numbers and the commands must be keyed in sequentially 7C 4C 77 The command numbers and commands must be set by the user...

Page 42: ...fig3 1 9 2 If user change the MTV type it must load file again or the buffer of load file will be cleared 9 3 CRC cyclic redundancy check the host can check CRC register s result instead of reading e...

Page 43: ...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 button the MCU content will show as F...

Page 44: ...11 Re entry the ISP Mode When you couldn t select or click Reset MCU button and enter ISP mode again you ll see the message as below ViewSonic Corporation Confidential Do Not Copy VE710b s 1 41...

Page 45: ...d 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 Co...

Page 46: ...1 No Power ViewSonic Corporation Confidential Do Not Copy VE710b s 1 43 6 Troubleshooting Flow Chart...

Page 47: ...2 No Characters Missing Color 3 Always show NO SIGNEL ViewSonic Corporation Confidential Do Not Copy VE710b s 1 44...

Page 48: ...3 17 Screw To assembly the cabinet M SCW 0824 6798 MM30080BBJ2 Screw 1 18 Screw To assembly the cabinet M SCW 0824 6799 MM35080BBW2 Screw 1 19 Screw To assembly the cabinet M SCW 0824 6800 MM30060IBJ...

Page 49: ...080BBJ2 Screw 1 17 Screw To assembly the cabinet M SCW 0824 6799 MM35080BBW2 Screw 1 18 Screw To assembly the cabinet M SCW 0824 6800 MM30060IBJ8 Screw 11 19 Screw To assembly the cabinet M SCW 0824 6...

Page 50: ...3 2 26 N A CS00006J205 RESISTOR CHIP 0 1 4W 5 3216 FUSE1 R83 R108 3 27 N A CS00004JA07 RESISTOR CHIP 0 1 8W 5 0805 L13 L18 R104 3 28 N A CS00003J900 RESISTOR CHIP 0 1 10W 5 0603 L23 L35 R64 3 29 N A C...

Page 51: ...03017 GASKET 3 LM7S GBLM7003 REV3A 1 87 M SCW 0824 6797 MF40080BJ29 SCREW F4 0 8 B BNI 7 88 M BK 0805 0059 34L7VBAVS00 L7VC PCB BKT ASSY 1 89 M BK 0805 0126 FAL7V011018 PCB BRACKET L7VC FAL7V011 REV3A...

Page 52: ...17018 ID LABEL L7VC HCL7V017 REV3D 1 131 M LB 0813 0745 HCL7V002011 SERIAL LEBAL L7V HCL7V002 REV3A 1 132 M LB 0813 1042 HCL7V019011 CARTON LABEL L7VC HCL7V019 REV3B 1 133 P BX 0601 0933 HFL7V006019 C...

Page 53: ...13 L18 R104 3 28 N A CS00003J900 RESISTOR CHIP 0 1 10W 5 0603 L23 L35 R64 3 29 N A CS 3006J204 RESISTOR CHIP 0 3 1 4W 5 3216 R63 1 30 N A CS02203J902 RES CHIP 22 1 10W 5 0603 R48 R49 R50 R51 R59 5 31...

Page 54: ...ER PLUG COVER BK L7VC GAL7V010 R3A 2 90 M SCW 0824 0728 MM30050IBJ3 SCREW M3 0 5 0 I NI 2 91 M SCW 0824 6948 MM30050FCI5 SCREW M3 0 5 F NI NYLOK 2 92 M MS 0808 9236 GAL7V008017 RUBBER PLUG VESA BK L7V...

Page 55: ...8 Exploded Diagram And Spare Parts List ViewSonic Corporation Confidential Do Not Copy VE710b s 1 52...

Page 56: ...ViewSonic Corporation Confidential Do Not Copy VE710b s 1 53...

Page 57: ...BK 0805 0080 FAL7V012014 LCD BKT L L7VC 1 23 M BK 0805 0129 FAL7V013011 LCD BKT R L7VC 1 24 M MS 0808 9248 FCL7A001014 AL FOIL L7A 2 25 M MS 0808 7302 FCL7V012016 P B MYLAR DOWN L7VC 1 26 M MS 0808 92...

Page 58: ...22 M BK 0805 0080 FAL7V012014 LCD BKT L L7VC 1 23 M BK 0805 0129 FAL7V013011 LCD BKT R L7VC 1 24 M MS 0808 9248 FCL7A001014 AL FOIL L7A 2 25 M MS 0808 7302 FCL7V012016 P B MYLAR DOWN L7VC 1 26 M MS 08...

Page 59: ...R 1 2 B SB 0221 0686 HBL7V005019 END CAP L 1 3 B CB 0206 0170 HBL7V006015 END CAP R 1 4 C FP 0301 1066 HGL7V016015 USER S MANUAL CD 1 5 M MS 0808 9242 DM333181G97 POWER CORD 3P 1 8M 1 6 PL BT 0706 017...

Page 60: ...in PE bag seal the with tape Figure 2 Figure 1 Figure 2 1 3 Put the cushion on the monitor Figure 3 1 4 Put the monitor into carton put all the accessories into the carton Then close the carton Figur...

Page 61: ...ps Figure 5 2 2 Lay VE710s b down take off the screws to remove the base Figure 6 Figure 5 Figure 6 2 3 Remove the screw cover Figure 7 2 4 Take of the screws Figure 8 Figure 7 Figure 8 ViewSonic Corp...

Page 62: ...on the B B Figure 11 2 8 Remove the B B from the front bezel Figure 12 Figure 11 Figure 12 2 9 Tear off the AL foil all cables on M B lamp wires Figure 13 2 10 Take off the screws on the PCB holder r...

Page 63: ...t the PCB holder up side down remove the screws on the power board Figure 17 2 14 Remove the power board Figure 18 Figure 17 Figure 18 2 15 Separate the bezel panel with BKT remove the cable on panel...

Page 64: ...24C08 CPU MTV312V64 17 Panel Backlight Power Board Backlight Control Inverter ON OFF Keypad Switch Si2301DS ISP Crystal 11 0592MHz SCL SDA RST IRQ CSZ Brightness 5V 12V DDC SCL DDC SDA LVDS1 LVDS1 LV...

Page 65: ...12V MC34063 MC34063 AIC1739 2 Power 12V 5V 2 5V 3 3V ViewSonic Corporation Confidential Do Not Copy VE710b s 1 62...

Page 66: ...POWER LCDVCC 3 3V 3 3V 2 5V AIC1739 2 5V QDI LCD PANEL 17 LVDS 5 0V SCALAR MST8111A LVDS AC 100 240Vac INVCTRL 3 3V 3 3V BRIGHTNESS 12V 34063 34063 5 0V DISPLAY BLOCK DIAGRAM 2 6 Wednesday June 09 20...

Page 67: ...2 1 R10 68 6 R22 100 6 NC L2 FCM 1608C 300T06 BULL WILL R26 10K 6NC R107 2K 6 NC C1 0 047u 6 D1 BAT54C GS08 NC C13 33P 6 D12 Z5 6 NC 2 1 D16 Z5 6 NS 2 1 D5 Z5 6 NC 2 1 CN1 VGA NC 1 6 2 7 3 8 4 9 5 11...

Page 68: ...4 94 104 114 126 18 87 97 117 39 56 36 2 54 42 10 20 85 95 115 127 19 86 96 105 116 33 34 108 109 110 111 112 113 98 99 100 101 102 103 88 89 90 91 92 93 16 17 22 23 24 25 6 7 8 9 12 13 14 15 122 123...

Page 69: ...9 10 R46 100 6 C54 0 1U 6 NC 1 2 R70 1K 6 R106 33K 1K 6 NC 1 2 D33 DAN217K 1 2 3 D26 EC10QS04 2 1 Q2 MMST3906 R105 33K 6 NC 1 2 R64 0 6 R98 100 6 C59 0 1U 6 1 2 L20 BC0610R6H B246 2_5 NC U4 24LC08B 1...

Page 70: ...TH276D126 2 3 4 5 6 7 8 9 C81 0 1U 6 NC 1 2 C74 0 1U 6 NC 1 2 L26 0 8 NC R83 0 1206 C76 2200P 6 1 2 R87 33K 6 C73 2200P 6 NC 1 2 1 1 C77 2200P 6 1 2 R75 10K 6 Q8 DTC144EUA NC 2 3 1 U7 MC34063 NC 1 2 3...

Page 71: ...3 green orange LED1 SW1 SW2 SW3 SW4 SW5 CN1 SW1 HDK632A 1 3 2 4 5 PROJECT VE710s b SW3 HDK632A 1 3 2 4 5 CN1 4500 10 8P R 1 2 3 4 5 6 7 8 SW5 HDK632A 1 3 2 4 5 SW2 HDK632A 1 3 2 4 5 LED1 EL 209 2EGW A...

Page 72: ...11 PCB Layout Diagrams Main board Control board ViewSonic Corporation Confidential Do Not Copy VE710b s 1 69...

Page 73: ...ms Processes marc maupin viewsonic com d o o G t n e l l e c x E Precautions and Safety Notices 1 8 Exploded Diagram and Exploded Parts List 7 Recommended Spare Parts List Adjustment Procedure 2 Speci...

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