ViewSonic VG810B User Manual Download | Manualshive

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Model No.

V

L

CD

S

279

44

-1W

/-2W

1

8

”

Color

TFT LCD Display

Service Manual

ViewSonic

V

G810s/b

-1

ViewSonic

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

(

V

G810s/b

_

SM_

720

Rev. 1

a

Mar

.

200

4

)

1
2
3
...
»

Summary of Contents for VG810B

Page 1: ...Model No VLCDS27944 1W 2W 18 Color TFT LCD Display Service Manual ViewSonic VG810s b 1 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 VG810s b_SM_720 Rev 1a Mar 2004...

Page 2: ...eof and specifically disclaims any warranty of merchantability or fitness for any particular purpose Further ViewSonic reserves the right to revise this publication and to make changes from time to ti...

Page 3: ...ouble 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 Lay...

Page 4: ...ion slots and openings with objects or install the display in a place where ventilation may be hindered Do not install this display near a motor or transformer where strong magnetism is generated Imag...

Page 5: ...ay Area Horizontal Vertical 359 04 mm typical panel depends 287 232 mm typical panel depends Power Supply Voltage Rating AC input DC 12V AC 100V 240V 2A 47 5 63Hz 5A AC Power Consumption less than 60W...

Page 6: ...T normally Black Pixel pitch 0 280 H x 0 280 V mm Dot number 1280 x 1024 x 3 dots Backlight Edge lighting type with 6 CCFL Cold Cathode Fluorescent Lamp Brightness 250 cd m2 Typ panel depends Contrast...

Page 7: ...0x1024 60Hz full white pattern 2 3 2 2 Adjust R G B Gain to meet following chromaticity spec x 0 313 0 003 y 0 329 0 003 2 3 3 Analog alignment 2 3 3 1 9300 K High luminance alignment 2 3 3 1 1 Apply...

Page 8: ...rightness measure should be over 180 cd m2 2 3 4 4 Set color temperature to 5000 K Apply VESA 1280x1024 60Hz apply full white pattern adjust OSD Brightness 100 Contrast 70 1 The brightness measure sho...

Page 9: ...Key Volume Key Volume Key 1 Key DOWN Key UP Key 2 power functions Factory mode Burn in off Burn in on All mode recall Lock Unlock Power Key Lock Unlock Osd Key Read EDID ISP 6 ViewSonic Corporation Co...

Page 10: ...00 00 0A 20 20 20 20 20 20 00 00 110 00 FC 00 56 47 38 31 30 73 0A 120 20 20 20 20 20 20 00 F0 2 5 1 2 Digital EDID 128 BYTES OF EDID CODE 0 1 2 3 4 5 6 7 8 9 0 00 FF FF FF FF FF FF 00 5A 63 10 18 BF...

Page 11: ...0 20 20 20 20 00 00 110 00 FC 00 56 47 38 31 30 62 0A 120 20 20 20 20 20 20 00 29 2 5 2 2 Digital EDID 128 BYTES OF EDID CODE 0 1 2 3 4 5 6 7 8 9 0 00 FF FF FF FF FF FF 00 5A 63 10 18 C0 01 01 01 01 0...

Page 12: ...esolution dots 640 720 640 640 640 640 640 V resolution lines 350 400 480 480 480 480 480 8 9 10 11 12 13 14 Signal name Symbol IBM 851 4A SVGA SVGA SVGA SVGA MAC 16 XGA H frequency kHz 35 156 37 879...

Page 13: ...num H total Thd 1328 1344 1312 1376 1688 1658 H front porch Thf 24 24 16 48 48 60 V sync Tvs 6 6 3 3 3 5 V back porch Tvb 29 29 28 36 38 20 Count num V total Tvd 806 806 800 808 1066 750 V front porc...

Page 14: ...0 720 640 640 640 640 640 V resolution lines 350 400 400 480 480 480 480 8 9 10 11 12 13 14 Signal name Symbol IBM 8514 A SVGA SVGA SVGA SVGA XGA XGA H frequency kHz 35 156 37 879 48 077 46 875 53 674...

Page 15: ...Count num H total Thd 1344 1312 1376 1688 1658 H front porch Thf 24 16 48 48 60 V sync Tvs 6 3 3 3 5 V back porch Tvb 29 28 36 38 20 Count num V total Tvd 806 800 808 1066 750 V front porch Tvf 3 1 1...

Page 16: ...control screen Power On Off Displays the control screen for the highlighted control Also toggles between two controls on some screens Also a shortcut to toggle between analog and digital connections...

Page 17: ...e following tips may help you optimize your display Adjust your computer s graphic card so that it outputs a video signal 1280 x 1024 60 Hz to the LCD display Look for instructions on changing the ref...

Page 18: ...e video refresh rate to 60 Hz and set the resolution to its pre set value Contrast adjusts the difference between the image background black level and the foreground white level Brightness adjusts bac...

Page 19: ...User Color Individual adjustments for red R green G and blue B 1 To select color R G or B press button 2 2 To adjust selected color press or Important If you select RECALL from the Main Menu when the...

Page 20: ...rate is 60 Hertz Manual Image Adjust displays the Manual Image Adjust menu The Manual Image Adjust controls are explained below Horizontal Size adjusts the width of the screen image Horizontal Positi...

Page 21: ...imeout 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 OSD Background a...

Page 22: ...is designed to be connected directly to panel 4 5 Audio processor IC802 PT2313L is a four channel digital control audio processor utilizing CMOS Technology Volume Bass Treble and Balance Front Rear F...

Page 23: ...nd off signal on and off erratic wrong frequency or noisy inputs while at any possible unplugging of power or signal settings of user accessible controls likewise the monitor should survive extended p...

Page 24: ...hite pattern Push 1 DC power 3 second Select Color Adjust to adjust 9300K 6500K 5400K 5000K Push Exit adjust OSD Push 1 DC power 3 second Select Color Adjust to adjust 9300K 6500K 5400K 5000K Push 1 E...

Page 25: ...ub contrast to meet following chromaticity spec 6500 K x 0 313 0 005 y 0 329 0 005 Y 190cd m2 Both analog DVI 5 2 1 4 5400K alignment 5 2 1 4 1 Input 1280x1024 60Hz full white pattern at 100IRE 5 2 1...

Page 26: ...isconnected between CN251 and power board Check that C255 positive is at 5V Failure point FB251 FB251 F251 failure Failure point P251 IC251 L251 failure Check 1 C262 is O P 2 5V 2 IC253 is O P 3 3V Ye...

Page 27: ...heck that C255 positive is at 5V Check that the voltage level of CN251 is approximately 12V Power board failure IC251 failure Check CN302 pin8 is 12V pin3 is 5V 1 Check Q309 Q310 pin 2 Check FB315 FB3...

Page 28: ...lure point The cable is disconnected Failure point 1 D252 D253 failure 2 IC253 failure Check that the cable is fully connected between the inverter and interface board Check CN302 pin8 is 12V pin3 is...

Page 29: ...ure point 1 IC401 failure 2 Signal cable is disconnected Yes No No 6 5 Keypad cannot work Check the the cable is fully conneted between the interface board and key board 1 D305 D306 D311 D312 failure...

Page 30: ...6 6 Figure of Waveform 27 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 31: ...28 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 32: ...LABEL CONTROL 100 90 Stick on pallet 0 063 28 M LB 0813 0551 3200744000 LABEL BAR CODE 55 15 VSC G Stick on flow card REV 00 1 29 M LB 0813 0696 3200753101 LABEL BAR CODE 76 121 VIEWSONIC 1 30 M LB 0...

Page 33: ...55 55 T5 0 125 72 P BX 0601 0923 3512252000 CARTON 556 252 522 VSC VG810B 3 FOR SPARE PA 1 73 M MS 0808 8396 3520094201 PE BAG 260 155 0 1T 1 74 A CD VG810B 3532078200 CD ROM VSC A CD VG810B 1 PUT IN...

Page 34: ...9 3200930800 LABEL VER CONTROL 20 20 VIEWSONIC Stick on Carton 0 167 31 M LB 0813 0916 3201961201 LABEL ID 166 43 VSC VG810S REV 00 1 32 M LB 0813 0913 3202005900 LABEL SERIAL 42 11 SONY 1 33 M LB 081...

Page 35: ...S 1 PUT IN MANUAL P 1 75 M MS 0808 9135 3610171802 AC SOCKET ASSY VG810S 1 76 M WR 0828 6619 3670479600 WIRE WITH HOUSING 2547 28 L500 4P I F TO SPEAKER 1 77 M WR 0828 6620 3679007300 WIRE WITH HOUSIN...

Page 36: ...0 LABEL VER CONTROL 20 20 VIEWSONIC Stick on Carton 0 167 32 M LB 0813 0912 3201961301 LABEL ID 166 43 VSC VG810B 1 33 M LB 0813 0900 3202011000 LABEL SERIES PANEL 42 11 T0 05 FOR STICK ON Travel Card...

Page 37: ...0 155 0 1T 1 97 M MS 0808 9136 3532076701 MANUAL QUICK START GUIDE VSC VG810S 1 98 A CD VG810B 3532078200 CD ROM VSC A CD VG810B 1 PUT IN MANUAL PACKING ASSY 1 99 M MS 0808 9135 3610171802 AC SOCKET A...

Page 38: ...805 R114 1 157 N A 343333300 RES CH 1 10W 33K J 0603 R38 R39 2 158 N A 343432300 RES CH 1 10W 4 3K J 0603 R03 1 159 N A 343434300 RES CH 1 10W 430K J 0603 R263 1 160 E R 0405 6690 343470300 RES CH 1 1...

Page 39: ...210 E C 0404 4873 1512479000 CAP MC CP 50V 1 5KP K X7R 0603 C38 1 211 E C 0404 4497 1517658100 CAP MC CP 50V 1U Z Y5V 0805 C106 C214 C217 3 212 N A 1532445100 CAP MC CP 200V 1KP K X7R 0805 C212 1 213...

Page 40: ...mm IC102 1 259 N A 2310040208 PHOTO 55V 4PIN 150 300 10 16 IC102 1 260 E IC 0401 2340 2310040209 PHOTO 70V 4PIN 160 320 10 16mm IC102 1 261 N A 2310089008 PHOTO 80V 4PIN 150 300 10 16mm IC102 1 262 N...

Page 41: ...LON46 94V0 2PIN SMD CN05 1 296 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN04 1 297 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN06 1 298 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN03 1 299 N A...

Page 42: ...0551 3200744000 LABEL BAR CODE 55 15 VSC G Stick on flow card 1 30 M LB 0813 0696 3200753101 LABEL BAR CODE 76 121 VIEWSONIC 1 31 M LB 0813 0759 3200930800 LABEL VER CONTROL 20 20 VIEWSONIC Stick on...

Page 43: ...525 VSC VG810S L18FMR05AA 3 FOR SPARE PARTS 1 94 N A 3520026001 PALLET FUMIGATE 1070 1140 120 BY AIR SHIPPING FOR 32SETS PALLET 0 063 95 N A 3520026001 PALLET FUMIGATE 1070 1140 120 BY SEA FOR 16SETS...

Page 44: ...5 156 E R 0405 7054 343102300 RES CH 1 10W 1K J 0603 R320 R42 R46 R636 R638 R01 R02 R10 R316 R318 R323 R324 R326 R331 R333 R334 R339 R341 R342 R346 R347 R353 R355 R357 R37 R601 R602 R607 R628 R629 R63...

Page 45: ...4875 1511545000 CAP MC CP 50V 1KP J C0G 0603 C602 C818 C819 3 211 E C 0404 4882 1512452000 CAP MC CP 50V 6 8KP K X7R 0603 C06 C13 2 212 E C 0404 4870 1512454000 CAP MC CP 50V 01U K X7R 0603 C05 C301...

Page 46: ...40V 0 8A SOT 23 100 Q08 Q11 Q17 3 262 M MS 0808 8179 2301462531 LED HI RED GRN 3 4 2 C C D901 1 263 N A 2310040207 PHOTO 70V 4PIN 160 320 10 16mm IC102 1 264 N A 2310040208 PHOTO 55V 4PIN 150 300 10...

Page 47: ...LON46 94V0 2PIN SMD CN05 1 301 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN04 1 302 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN06 1 303 N A 3070075166 HEADER NYLON46 94V0 2PIN SMD CN03 1 304 N A...

Page 48: ...CABINET BACK ABS 41 S8LRC1LS 1 17 C BC 0302 0582 3360248102 R C ABS 41 VG810S S8LRC1LS 1 18 M MS 0808 7739 3200648800 NAME PLATE ABS 94HB VIEWSONIC 82 83 34 9 1 19 M CV 0830 2381 3360916300 ARM FRONT...

Page 49: ...46 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 50: ...47 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 51: ...48 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 52: ...C C 2 5 V C C 3 3 C N 8 0 2 A u d i o A u d i o I C 8 0 2 A u d i o P o r t i o n P r o c e s s I C 8 0 3 A u d i o A M P C N 6 0 1 D V I D D i g i t a l R V G A S C L V G A S D A V H B G H D 1 5 C O...

Page 53: ...10 Schematic Diagrams 50 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 54: ...51 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 55: ...52 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 56: ...53 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 57: ...54 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 58: ...55 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 59: ...56 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 61: ...58 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 62: ...59 ViewSonic Corporation Confidential Do Not Copy VG810s b...

Page 63: ...11 PCB Layout Diagrams 60 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...

Page 64: ...61 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...

Page 65: ...62 ViewSonic Corporation Confidential Do Not Copy VG810s b Power Board...

Page 66: ...63 ViewSonic Corporation Confidential Do Not Copy VG810s b Control Board...

Page 67: ...VG810s b 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...

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