ViewSonic VS10047 User Manual Download

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Model No.

S10047

”

Color

TFT LCD Display

Service Manual

ViewSonic

VE710s/b-2

ViewSonic

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

(

E710s/b

-2

VA721_

SM_

770

_1b Rev.1b Nov. 2004)

A721

Summary of Contents for VS10047

Page 1: ...Model No VS10047 17 Color TFT LCD Display Service Manual ViewSonic VE710s b 21 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 VE710s b 2_VA721_SM_770_1b Rev 1b Nov 2004 VA721 ...

Page 2: ...ess for any particular purpose 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 Trademarks ViewSonic is a registered trademark of ViewSonic Corporation All other trademarks used within this document are the property of their respective owners ...

Page 3: ...ble Shooting Flow Chart 9 Block Diagram 10 Schematic Diagrams 7 Recommended Spare Parts List 1 Precautions and Safety Notices 5 Adjusting Procedure 8 Exploded Diagram And Spare Parts List 11 PCB Layout Diagrams 1 2 4 10 16 30 32 49 52 53 59 ii ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 4: ...t dry cloth Apply non ammonia based cleaner onto the cloth not directly onto the glass screen Keep the monitor away from magnetic objects motors TV sets and transformer Do not place heavy objects on the monitor or power cord 1 2 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be...

Page 5: ...ure Operating 0 C 40 C Storage 20 C 60 C Compliance UL CUL TÜV CE FCC VCCI BSMI CCC Energy Star Power Input Voltage 100 240 Vac Consumption 35 Watts Max 2 2 FACTORY SUPPORTING MODES Primary Preset VESA 1280 x 1024 60Hz Look up table timing 1 640 x 350 70Hz 31 5kHz 2 640 x 480 60Hz 31 5kHz 3 640 x 480 67Hz 35 0kHz 4 640 x 480 75Hz 37 5kHz 5 640 x 480 72Hz 37 9kHz 6 640 x 480 85Hz 43 27kHz 7 720 x 4...

Page 6: ...15 PIN CONNECTOR 1 R 6 GND 11 NC 2 G 7 GND 12 SDA 3 B 8 GND 13 H SYNC 4 NC 9 5V 14 V SYNC 5 GND 10 GND 15 SCL SIGNAL LEVEL CONNECTOR SIGNAL DESCRIPTION R RED 0 7vp p VIDEO G GREEN 0 7vp p VIDEO B BLUE 0 7vp p VIDEO H H SYNC TTL positive or negative V V SYNC TTL positive or negative SDA DDC1 2B TTL SCL DDC1 2B TTL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3 ViewSonic Corporation Confidential Do Not Copy ...

Page 7: ...ntrol screen Power On Off Displays the control screen for the highlighted control Also toggles between two controls on some screens Also a shortcut to Auto Image Adjust Power light Green ON Orange Power Saving Displays the Main Menu or exits the control screen and saves adjustments 3 Front Panel Function Control Description 4 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 8: ...ize your display Adjust your computer s graphic card so that it outputs a video signal 1280 x 1024 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 image is completely visible NOTE All OnView menus and adjustment screens disappear automatically after about...

Page 9: ...provides several color options preset color temperatures and User which allows you to adjust red R green G and blue B The factory setting for this product is 6500K 6500 Kelvin 6500K Adds red to the screen image for warmer white and richer red Default setting 9300K Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting sRGB sRGB is quickly becoming the...

Page 10: ... dislay H V Position adjusts horizontal and vertical position of the screen image You can toggle between Horizontal and Vertical by pressing button 2 Horizontal moves the screen image to the left or to the right Vertical moves the screen image up and down Image Adjust The Image Adjust controls are explained below Image Adjust 1 EXIT 2 SELECT H V Position H Size Fine Tune Sharpness 1 To select colo...

Page 11: ...e 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 For example with a 15 second setting if a control is not pushed within 15 seconds the display screen disappears Resolution Notice advises the optimal resolution to use Language Select allows you to cho...

Page 12: ...are applications or the Windows desktop OSD Short Cut Key Function Key 5 Keys 1 2 1 Main Menu 2 Auto Image Adjust or to immediately activate Contrast menu It should be change to Brightness OSD by push button 2 recall Contrast or Brightness while in the Contrast or Brightness adjustment or recall both of Contrast and Brightness when the OSD is not open 1 2 toggle 720x400 and 640x400 mode when input...

Page 13: ...G ADC_TEST AIO 33 SOG in ADC test pin GREEN AI 34 Analog input from GREEN channel GREEN AI 35 Analog input ground from GREEN channel ADCB_VDD AP 36 Analog power 3 3V RED AI 37 Analog input from RED channel RED_ AI 38 Analog input ground from RED channel ADC_GND AG 39 Analog ground ADC_GND AG 40 Analog ground ADC_VDD AP 41 Analog power 3 3V AHS AI 42 Analog HS input 10 4 5 AVS AI 43 Analog VS input...

Page 14: ...N 3 S 2 TCON 3 S 2 BBLU 1 TCON 3 S 2 TCON 3 S 2 TCON 3 1 2 3 2mA 53 S 1 TCON 4 S 1 TCON 4 S 1 TCON 4 S 1 BBLU 0 TCON 4 S 1 TCON 4 S 1 TCON 4 1 2 3 2mA 55 PWM2 COUT TCON 13 PWM2 COUT TCON 13 PWM2 COUT TCON 13 PWM2 COUT TCON 13 PWM2 COUT TCON 13 PWM2 COUT TCON 13 1 2 3 2mA 59 BB3P BB3P NC BBLU 7 BBLU 7 BBLU 7 60 BB3N BB3N NC BBLU 6 BBLU 6 BBLU 6 61 BB2P BB2P NC BBLU 5 BBLU 5 BBLU 5 62 BB2N BB2N NC B...

Page 15: ...GRN 5 AGRN 5 100 AG2N TCON 10 NC AGRN 4 T25 AGRN 4 AGRN 4 101 AG1P TCON 9 NC AGRN 3 T26 AGRN 3 AGRN 3 102 AG1N TCON 8 NC AGRN 2 T27 AGRN 2 AGRN 2 103 AR3P TCON 7 NC ARED 7 T28 ARED 7 ARED 7 104 AR3N TCON 6 NC ARED 6 T29 ARED 6 ARED 6 105 AR2P TCON 5 NC ARED 5 TH ARED 5 ARED 5 106 AR2N TCON 1 NC ARED 4 TV ARED 4 ARED 4 107 AR1P TCON 0 NC ARED 3 TE ARED 3 ARED 3 108 AR1N NC NC ARED 2 TK ARED 2 ARED ...

Page 16: ...l Data Input NC I 18 Differential Data Input TMDS_VDD P 19 3 3V NC I 20 Differential Data Input NC I 21 Differential Data Input TMDS_GND G 22 NC I 23 Differential Data Input NC I 24 Differential Data Input TMDS_GND G 25 TMDS_VDD P 26 3 3V PWM Interface PWM1 PWM2 can be selected from 1 of 3 possible pins Name I O Pin No Description Note PWM2 TCON 2 S 3 O 51 PWM2 TCON 2 SDIO 3 1 2 3 5 8 PWM2 TCON 13...

Page 17: ...nnel A D converter and a 64K byte internal program Flash ROM A CMOS output pin means it can sink and drive at least 4mA current It is not recommended to use such pin as input function A open drain pin means it can sink at least 4mA current but only drive 10 20uA to VDD It can be used as input or output function and needs an external pull up resistor A 8051 standard pin is a pseudo open drain pin I...

Page 18: ...witching MOSFET to convert DC input into AC output The output stage consists of a tuning capacitor coupling capacitor transformer push pull MOSFET pair to boost AC output up to hundreds of voltage And one resister is serial to lamp for output voltage feedback There are two signals to control the inverter which come from system Logic high level which send to I901 is turn on the inverter BRI signal ...

Page 19: ...nals reference the front detail specifications and timing table Video reference the front detail specifications 1 Adjustment of White Balance A TIMING 1280x1024 64KHz 60Hz B PATTERN 5 Blocks C LCD MONITOR set to 1280x1024 80K 75Hz BURN IN and warm up over 30 minutes D CA110 color analizer at the center of screen and along a perpendicular to the screen at 20cm from the display E Power turn off Pres...

Page 20: ...turn to Fig 1 Power key OFF ON quit factory mode 1 1 G Color Temperature Luminance Verify BRIGHTNESS MAX CONTRAST MAX 9300K x 0 283 0 02 y 0 298 0 02 6500K x 0 313 0 02 y 0 329 0 02 Y 240 cd 5400K x 0 332 0 02 y 0 348 0 02 2 Geometry a Set cross hatch pattern and preset timing as timing table listed b Change to each mode in turn and wait for the monitor finish auto alignment and save process befor...

Page 21: ...firmware version is 11 23 04A If not please 1 Equipment needed VA721 VE510s 2 VE710b 2 PC Personal computer LPT cable Fixture LM5ISP Firmware upgrade program following procedure to upgrade to the latest version 18 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 22: ...vironment Hardware PC or notebook parallel printer cable ISP tooling Software If OS was Win2000 or WinXP please install PORT95NT exe In order to ensure can execute ISP program please set BIOS in PC or Notebook as Fig 0 0 Fig 0 0 19 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 23: ...PORT95NT exe in Windows install the program see Fig 0 1 Fig 0 1 3 Keep on press Next 4 times to go through the installation processes see Fig 0 2 Fig 0 2 20 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 24: ...oose Typical then press Next see Fig 0 3 Fig 0 3 5 Keep on press Next 4 times to go through the installation processes see Fig 0 4 Fig 0 4 21 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 25: ...ser could download ISP driver and PORT95NT install from Myson Century website www myson com tw 2 After extracting the ZIP file the total files list as Fig 1 0 and double click the file of setup exe to install Fig 1 0 22 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 26: ...ue see Fig 1 1 Fig 1 1 4 Keep default setting or press Change button for selecting the path that you want and then press Next button to continue see Fig 1 2 Fig 1 2 23 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 27: ...5 Press Install button to continue see Fig 1 3 Fig 1 3 6 Installation has finished press Finish button see Fig 1 4 Fig 1 4 24 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 28: ...default setting see Fig 2 1 Fig 2 1 2 Security file is a key to use ISP function press OK button see Fig 2 2 Fig 2 2 3 The warning is used to remind user of that different CPU rate may cause ISP function fail Fig 2 3 it s limited by IIC protocol press OK button see Fig 2 3 25 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 29: ...reate Security File button to key in Security code Adjusting bar to decrease speed of IIC bus See Fig 2 4 Fig 2 4 Speed of IIC bus Security code 26 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 30: ...eds 2 command No and key in command sequentially for 7C 4C 77 The command No and command must be set by user while coding About the detailed of setting please refer to section 6 boot code of ISP Fig 2 5 27 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 31: ... MTV type first load the binary or intel hex file that you want to program into the MCU and select AUTO item then press RUN button see fig3 1 Fig 3 1 Step 3 Step 1 Step 2 Step 4 28 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 32: ...eared 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 see Fig 3 2 Fig 3 2 29 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 33: ...03 Check I901 L901 L903 T901 T902 Q904 Q905 Check I901 MAIN PCB 12V 3 3V 12V CHECK POWER PCB OK STAR CHECK MAIN PCB 3 3V OK 2 5V OK CHECK I107 SUROUND CAP BEAD OK CHECK I106 SUROUND CAP BEAD OK CHECK I101 I104 SUROUND CAP OK CHECK I101 SUROUND CAP BEAD OK N N Y Y 6 Trouble Shooting Flow Chart 30 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 34: ...n or dark Check uP I104 Reset is Ok No Change I106 Yes Check Reset circuit C117 Q101 No Yes Press 1 key if OSD menu is on display Yes Check Keypad pcb is OK No Check if Inverter is Ok Yes Check Inverter Circuit No Yes Check X102 Crystal 14 318MHz is working Change X102 No Check I101 Pin 73 74 data bus have signal Change I101 LCD controller IC No Yes Check panel Powers VLCD_3V3 VLCD_12V correct Yes...

Page 35: ...0830 0718 2055132180 6P50 1 18 SERIAL LABEL VIEWSONIC LCD SERIAL LABEL M LB 0813 0002 2056603050 6P51 6P54 6P55 1 19 LABEL JK0936F WEN M LB 0813 0528 2055103400 6P52 1 20 GUARANT CARD VIEWSONIC VE710B 2 QSG M MS 0808 9356 2002310375 6P84 1 21 LCD PANEL CLAA170EA03QV CPT M LCD 0826 0255 2212005202 V901 1 22 FUSE FUSE 2 5A 250V 21502 5 LITTEL E FS 0410 0009 2213125207 F801 1 23 SCREW BND T M3X6 BND ...

Page 36: ...392 6P14 1 18 LABEL VE710S 2 VS10047 CPT 040728 M LB 0830 0717 2055132179 6P50 1 19 SERIAL LABEL VIEWSONIC LCD SERIAL LABEL M LB 0813 0002 2056603050 6P51 6P54 6P55 1 20 LABEL JK0936F WEN M LB 0813 0528 2055103400 6P52 1 21 GUARANT CARD VIEWSONIC VE710S 2 QSG M MS 0808 9358 2002310374 6P84 1 22 LCD PANEL CLAA170EA03QV CPT M LCD 0826 0255 2212005202 V901 23 FUSE FUSE 2 5A 250V 21502 5 LITTEL E FS 0...

Page 37: ...IAL LABEL VIEWSONIC LCD SERIAL LABEL M LB 0813 0002 2056603050 6P51 6P54 6P55 1 18 LABEL JK0936F WEN M LB 0813 0528 2055103400 6P52 1 19 GUARANT CARD VIEWSONIC VA721 QSG 20031120 M MS 0808 9353 2002310383 6P84 1 20 LCD PANEL CLAA170EA03QV CPT M LCD 0826 0255 2212005202 V901 1 21 FUSE FUSE 2 5A 250V 21502 5 LITTEL E FS 0410 0009 2213125207 F801 1 22 HINGE VE710 5 20 M MS 0808 9354 2106656500 5F02 1...

Page 38: ...814 1 33 N A 2253433296 RES CHIP 1 4 RC 1206 1 4 W 3 3Kohm J T R813 1 34 N A 2241247816 RES WIR 2 RW 2WS 0 47 ohm P 7 0 J R811 1 35 N A 2251418216 RES CHIP 1 4 RC 1206 1 4 W 1 82Kohm F T R810 1 36 N A 2253410996 RES CHIP 1 4 RC 1206 1 4 W 1ohm J T R809 1 37 N A 2251422126 RES CHIP 1 4 RC 1206 1 4 W 22 1Kohm F T R808 1 38 N A 2253410096 RES CHIP 1 4 RC 1206 1 4 W 10ohm J T R807 R832 2 39 E R 0405 7...

Page 39: ...79101595 FERRITE CORE 3 5X4 5X0 8 L801 1 93 E R 0405 5988 2253300096 RES CHIP 1 8 RC 0805 1 8 W 0ohm J T L115 R166 R170 R189 4 94 N A 2379520196 BEAT HI CURRENT Z 200ohm 0805 I 2 0A L111 L112 L113 3 95 E L 0407 1535 2379820196 BEAD HI IMPEDANCE Z 200ohm 100MHZ 0805 200mA L106 L107 L108 L109 L110 5 96 N A 2379312196 BEAD HI IMPEDANCE Z 120ohm 100MHZ 0603 200mA L104 L105 2 97 E R 0405 6600 225320009...

Page 40: ...39 N A 2363230795 DIODE RECT 1H5G WILLAS D807 RA 1 140 N A 2363223195 DIODE RECT UF4007 GS D806 RC 1 141 N A 2363231995 DIODE RECT UF4007 PEC D806 RB 1 142 E D 0403 0462 2363215495 DIODE RECT BYV26C PHILIPS D806 RA 1 143 N A 2362900895 TRANSIENT VOLTAGE SUPPRESSOR P6KE130A DO 15 WILLAS D805 RB 1 144 N A 2362900395 TRANSIENT VOLTAGE SUPPRESSOR P6KE130A DO 15 PEC D805 RA 1 145 N A 2363233795 DIODE R...

Page 41: ... C154 C157 C158 C160 C161 C162 C163 C166 C167 C168 C169 C170 C172 C175 C178 C179 C180 33 184 E C 0404 4224 2341147096 CAP CHIP 125 C CS 0603 COG 50V 47p J T C111 C113 C114 C115 4 185 N A 2346247396 CAP CHIP 125 C CS 0603 X7R 25V 0 047u K T C102 RB C103 RB C104 RB C106 RB C107 RB C109 RB 6 186 N A 2346147396 CAP CHIP 125 C CS 0603 X7R 50V 0 047u K T C102 RA C103 RA C104 RA C106 RA C107 RA C109 RA 6...

Page 42: ...13 2039819301 FOOT PAD RUBBER O20 2TMM SQUARE GRAIN 5B03 5 229 M BK 0805 0071 2071970400 METAL FITTG VE710 STAND SECC T 1 5 5B02 1 230 PL PS 0715 0991 2028258202 STAND VE710B 2 ABS94HB PANTONE 432C 5B01 1 231 M SCW 0824 0812 2084730062 SCREW BND T M3X6 BND T 2C05 2 232 M BK 0805 0070 2071869400 BRACKET FIX METAL PLATE 1 0MM KENSINGTON 2C04 1 233 M SCW 0824 0848 2083740082 SCREW BND T M4 8 BND T 2C...

Page 43: ...W 1 82Kohm F T R810 1 36 N A 2253410996 RES CHIP 1 4 RC 1206 1 4 W 1ohm J T R809 1 37 N A 2251422126 RES CHIP 1 4 RC 1206 1 4 W 22 1Kohm F T R808 1 38 N A 2253410096 RES CHIP 1 4 RC 1206 1 4 W 10ohm J T R807 R832 2 39 E R 0405 7158 2253451496 RES CHIP 1 4 RC 1206 1 4 W 510Kohm J T R804 R805 R806 3 40 N A 2253447496 RES CHIP 1 4 RC 1206 1 4 W 470Kohm J T R803 R812 R833 R834 R835 R836 6 41 E TH 0416...

Page 44: ...600 2253200096 RES CHIP 1 10W RC 0603 1 10W 0 ohm J T L101 L102 L103 R102 R105 R107 R111 R125 R197 9 98 N A 2433304040 SHIELDING FOAM 10W 10H 40L UL94HF 1 SR 0 08 K101 1 99 M WR 0828 0455 2428106050 JUMPER 0 6f 5 00MM J946 J907 J911 J925 J926 J927 J940 J941 J944 J945 J950 11 100 M WR 0828 0450 2428106075 JUMPER 0 6f 7 50MM J931 J801 J802 J803 J804 J806 J822 J910 J922 J923 J924 J928 J930 J932 J936 ...

Page 45: ...ED LED 3f GRN YEL D701 1 151 E D 0403 2808 2364505616 DIODE ZENER SMD TZMC5V6 SOD 80 5 2V 6V VISHAY D105 RB D111 RB D112 RB 3 152 E D 0403 1779 2364503996 DIODE ZENER SMD BZV55 C5V6 PHILIPS D105 RA D111 RA D112 RA 3 153 E D 0403 2041 2364600396 DIODE SWITCH SMD LL4148 DIODES MINIMELF D101 RB D103 RB D104 RB D106 RB D107 RB D108 RB D113 RB D114 RB D116 RB D117 RB D119 RB D120 RB D121 RB D122 RB 14 ...

Page 46: ...EL VSC HIGH VOLTAGE WARNING LABEL6P14 1 203 M LB 0813 0530 2055617101 LABEL 10 20 HI POT TESTED 0K 6P13 1 204 M LB 0813 0856 2055613379 LABEL ViewSonic CONTAINER LABEL 6P11 1 36 205 M LB 0813 0972 2055636020 LABEL VE710S 2 VS10047 SMALL 6P05 1 206 M LB 0813 0855 2055613281 LABEL VIEWSONIC VA520 NUMBER STICKER 6P03 1 207 M LB 0813 0971 2055632044 LABEL VE710S 2 VS10047 6P02 1 208 P BX 0601 0962 201...

Page 47: ...D116 RA D117 RA D119 RA D120 RA D121 RA D122 RA 14 7 E D 0403 2041 2364600396 DIODE SWITCH SMD LL4148 DIODES MINIMELF D101 RB D103 RB D104 RB D106 RB D107 RB D108 RB D113 RB D114 RB D116 RB D117 RB D119 RB D120 RB D121 RB D122 RB 14 8 M WR 0828 0455 2428106050 JUMPER 0 6f 5 00MM J946 J907 J911 J925 J926 J927 J940 J941 J944 J945 J950 11 9 E R 0405 6600 2253200096 RES CHIP 1 10W RC 0603 1 10W 0 ohm ...

Page 48: ...N2 RN3 RN4 4 37 N A 2275439001 CAP CER TC 39p 3KV SL P 7 5 J C C912 C913 C917 C918 4 38 E C 0404 4423 2341122096 CAP CHIP 125 C CS 0603 COG 50V 22p J T C119 C121 C145 C146 4 39 E C 0404 4224 2341147096 CAP CHIP 125 C CS 0603 COG 50V 47p J T C111 C113 C114 C115 4 40 N A 2349168296 CAP CHIP 125 C CS 1206 X7R 50V 6800p K T C904 C905 C926 C927 4 41 E Q 0402 7032 2361610800 FET N CH AP9960J TO 251 T TY...

Page 49: ... 2371140401 COIL CHOKE 300mH 300mH 0 05mm 410Ts 2 L901 L902 2 93 E L 0407 1533 2371154600 COIL CHOKE JD176 5 2UH 15 5T REF L803 L804 2 94 N A 2374300500 XFORMER INVERTER EEL 19 20 2000Ts 0 1 20 0 06mm T901 T902 2 95 E L 0407 1606 2379103500 FERRITE CORE 0 5f 3T 680 OHM MINAT 100MHZ L808 L806 2 96 N A 2379312196 BEAD HI IMPEDANCE Z 120ohm 100MHZ 0603 200mA L104 L105 2 97 N A 2404380403 CONNECTOR 88...

Page 50: ...1 P 5 0 T C810 1 170 E C 0404 1424 2333610591 CAP ELE 105 C EC 1u 50V 5 11 P 5 0 T C827 1 171 N A 2335210811 CAP ELE LOW ESR 105 C EC 1000u 10V 8 16 P 3 5 C C825 1 172 N A 2336310613 CAP MINI ELE 105 C EC 10u 16V 4 7 P 2 5 T C117 1 173 N A 2336310713 CAP MINI ELE 105 C EC 100u 16V 6 3 7 P 2 5 T C156 1 174 E C 0405 4328 2349110296 CAP CHIP 125 C CS 1206 X7R 50V 1000p K T C829 1 175 E C 0404 5329 23...

Page 51: ...1 226 M MS 0808 5488 2407630230 SOCKET SMD 6240 30 OR5P 0 5 30P KYOCERA P106 RA 1 227 N A 2407630250 SOCKET SMD 6240 50 OR5P 0 5 50P KYOCERA P107 RA 1 228 N A 2407630330 SOCKET SMD 2206BL11230RLP 0 5 30P FRANCON P106 RB 1 229 N A 2407630350 SOCKET SMD 2206BL11250RLP 0 5 50P FRANCON P107 RB 1 230 M FC 0809 0788 2420308001 FFC CABLE FFC 50P 0 5 L80mm P981 1 231 M FC 0809 0798 2420308002 FFC CABLE FF...

Page 52: ...12 13 1 14 15 X2 X2 15 16 X4 19 19 19 2 1 4 X2 X2 6 7 2 8 9 X5 11 X3 X2 10 20 X4 22 X2 X2 22 FIG 1 NOTE 1 14 23 23 21 3 1 5 18 7 3 7 1 2 2 2 3 3 2 3 3 1 2 1 3 29 13 2 8 Exploded Diagram And Spare Parts List 49 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 53: ... P701 KEYPAD PCB MAIN PCB I O CABLE P902 P901 P107 P105 P102 P101 P802 P104 24 25 26 27 28 P105 P104 P101 P106 P107 M star scaler MAIN PCB Realtek scaler 50 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 54: ...E GRAIN 5B03 5 10 M SCW 0824 6716 2080002400 SCREW SPE VE155 3x8 STAND 5B04 2 11 M SCW 0824 0849 2080004700 SCREW SPE M3 4 SPECIAL THIN HEAD TYPE I 5B05 3 12 M BK 0805 0072 2071970200 METAL FITTG VE710 PANEL SECC 0 8 5F01 1 13 1 M MS 0808 9354 2106656500 HINGE VE710 5 20 5F02 1 13 2 M MS 0808 9355 2106656501 HINGE VE710 5 20 FOR TL 5F02 1 14 M BK 0805 0073 2071970300 METAL FITTG VE710 COVER SPTE T...

Page 55: ... LCD PANEL V Sync 3V3 5V 3V3 2V5 DDC SDA SDA SCL SDA HW RESET I901 OZ9RR INVERTER AC 110 220V INPUT 12V ONBACKLITE PA 0 19 PB 0 19 GBO 0 4 OSP ESP 0INV 3V3 5V 3V3 5V 12V I601 TDA7496L AUDIO AMP OPTION P603 AUDIO IN P601 SPEAKER 12V ONBACKLI TE R L R PANEL POWER 9 Block Diagram VE710s 2 VE710b 2 VA721 Realtek Scaler 52 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 56: ...4K7 R188 1K R189 0R 0805 C166 100nF C179 100nF R183 4 7K 0805 Q107 MMBT3906 1 2 3 Q108 MMBT3906 1 2 3 C180 100nF Q106 MMBT3904 1 2 3 C181 22uF 16V R192 1K R191 2K7 C172 100nF R186 100 C167 100nF C164 47uF 16V R180 10K Q109 MMBT3904 1 2 3 C185 NC 22uF 16V R190 10K R196 4 7K 0805 L111 200R 2A C170 100nF L112 200R 2A L113 200R 2A Q105 2SA1020 1 2 3 D116 IN4148 D117 IN4148 C171 22uF 16V Q104 AP2305 1 ...

Page 57: ...D109 NC 5V6 R118 2K2 D102 NC R101 NC D106 IN4148 D103 IN4148 D101 IN4148 D108 IN4148 D104 IN4148 R105 0R 0603 R197 0R 0603 C113 47PF C0603 D105 5V6 L101 0R 0603 C111 47PF C0603 L102 0R 0603 L103 0R 0603 R110 100 R102 0R 0603 R113 75 R114 100 R106 100 R107 0R 0603 C102 47nF C105 10pF R112 100 R108 100 C108 10pF C103 47nF C101 10pF C109 47nF R111 0R 0603 R103 100 R109 75 R104 75 C104 47nF C107 47nF ...

Page 58: ...12 127 25 24 21 22 23 20 19 18 17 16 78 79 80 81 82 85 86 87 88 89 90 106 107 91 51 52 53 55 59 60 61 62 63 64 65 66 67 68 73 74 75 76 77 104 93 102 103 101 100 94 99 92 36 34 105 46 44 45 70 48 AR1N 2 5V Ground SDIO 0 SCLK SCSB RESET AHS AVS TCON 0 VCLK TMDS_TST PWM1 TMDS_GND TMDS_VDD EXT_RES TMDS_VDD RX2P RX2N TCON 1 V 7 TCON 7 V 4 ADC_GND ADC_VDD B B SOG ADC_TEST G R ADC_GND R ADC_VDD ADC_GND A...

Page 59: ...16V R150 100 C121 22pF C129 NC 100p C122 100nF C128 NC 100p R152 100 C130 NC 100p C116 100nF R136 NC X101 12MHz R142 9 09K C119 22pF R135 100 R133 1K R128 4K7 C126 NC 100p R130 1K R134 100 RN2 10K X4 1 8 2 7 3 6 4 5 P104 CON8 1 2 3 4 5 6 7 8 RN4 10K X4 1 8 2 7 3 6 4 5 RN1 10K X4 1 8 2 7 3 6 4 5 R127 1M R137 NC R145 100 I104 MTV312M64 12 11 7 19 17 18 20 21 22 23 24 25 3 2 1 42 41 40 33 32 31 30 9 ...

Page 60: ...914 0 047uF R923 221 1 R932 10 C926 6800PF C923 0 015uF C909 330PF T901 EEL 19 8 1 4 9 6 3 C908 47PF C904 6800PF C912 39pF 3KV R931 1M C921 0 1uF C922 0 015uF C913 39pF 3KV D913 1N4148 D914 1N4148 C924 0 1uF C903 470uF 16V R903 10 5V NC 3 3V Q905 2N7002K SOT 23 C925 NC D915 P6KE30A D916 P6KE30A R918 1M C915 0 01uF D908 1N4148 D906 1N4148 D905 1N4148 Q904 2N7002K SOT 23 C927 6800PF R933 10 R921 392...

Page 61: ...5 4 1 7 8 10 11 12 9 D806 BYV26C D803 2A07 R811 0 47 2W C828 1500UF 10V D802 2A07 R831 68K 1 82 5K 3 3V R810 1 82K 1 D801 2A07 D804 2A07 D808 20 2V 3 3V 22 2V 5V R825 10K 1 R824 22 1K 1 5V 6 81K 1 3 3V L801 BEAD C812 NC R823 1K C809 22uF 50V R821 22 R835 470K R836 470K R833 470K R834 470K C813 1000pF 1KV R812 470K R807 10 R803 470K R806 510K D810 12B1 5V R832 10 R808 22 1K 1 D807 1U4G R813 3K3 P80...

Page 62: ...11 1 MAIN PCB TOP VIEW 59 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 11 PCB Layout Diagrams ...

Page 63: ...11 2 MAIN PCB BOTTOM VIEW 60 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 64: ...11 3 CON PCB TOP VIEW 11 4 CON PCB BOTTOM VIEW 61 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 65: ...11 5 POWER PCB TOP VIEW 62 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 66: ...11 6 POWER PCB BOTTOM VIEW 63 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...

Page 67: ...710s b 2 VA721 Service Manual m e t I t n e l l e c x E d o o G r i a F d a B 1 2 3 t i n U r i a F d a B 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 d o o G t n e l l e c x E Precautions And Safety Notices 1 8 Exploded Diagram and Spare Parts List 7 Recommended Spare Parts List Adjusting Procedure 2...

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ViewSonic VS10047, Service Manual

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