VP930-1, VP930b-1 (VS10725) Service Manual
Contents
1. Analog Digital Item Timing 1 640x350 70Hz 31 5 KHz 2 640x400 60Hz 31 5 KHz 3 640x400 70Hz 31 5 KHz 4 640x480 50Hz 24 7 KHz 5 640x480 60Hz 31 5 KHz 6 640x480 67Hz 35 0 KHz 7 640x480 72Hz 37 9 KHz 8 640x480 75Hz 37 5 KHz 9 640x480 85Hz 43 3 KHz 10 640x870 75Hz 68 9 KHz 11 720x400 70Hz 31 5 KHz 12 720x400 4 85Hz 37 9 KHz 13 720x480 60Hz 31 5 KHz 14 720x576 50Hz 31 3 KHz 15 800x600 50Hz 24 7 KHz 16 800x600 56Hz 35 1 KHz 17 800 x 600 60Hz 37 9 KHz 18 800 x 600 72 2 48 1 KHz 19 800 x 600 75Hz 46 9 KHz 20 800 x 600 85Hz 53 7 KHz 21 832x624 75Hz 49 7 KHz 22 1024x768 50Hz 39 6 KHz 23 1024x768 60Hz 48 4 KHz 24 1024x768 70Hz 56 5 KHz 25 1024x768 72Hz 58 1 KHz 26 1024x768 75Hz 60 0 KHz 27 1024x768 75Hz 60 2 KHz 28 1024x768 85Hz 68 7 KHz 29 1152x864 75Hz 67 5 KHz 30 1152x870 75Hz 68 7 KHz 31 1280x720 50Hz 37 5 KHz 32 1280x720 60Hz 45 0 KHz 33 1280x768 50Hz 39 6 KHz 34 1280x768 60Hz 47 4 KHz 35 1280x768 60Hz 47 8 KHz 36 1280x768 75Hz 60 3 KHz 37 1280x768 85Hz 68 6 KHz 38 1280x960 50Hz 49 4 KHz 39 1280x960 60Hz 59 7 KHz ViewSonic Corporation 20 j Confidential Do Not Copy VP930 b 40 1280x960 75Hz 75 2 KHz 41 1280 x 10242. Rev la Serial No Prefix PQ5 Item Description ECR ECN ViewSonic P N Ref P N Location Universal number Q t 2 Board Assembly BOARD ASS Y B 00004101 DPWBNS718T8V VF BOARD 4 OSD SW BOARD ASS Y B 00004103 DPWBNS722T8 BOARD 6 CAB A C 00004132 GCABA2369T8F CAB A 7 C 00004133 188 8 8 Cables DVI CABLE CB 00004110 QCODS1641D8D A DVI CABLE BLACK 1 8 9 FFC CABLE 30 PIN CB 00004134 QCODP1229T8 EN 0 INVERTER WIRE CB 00004108 QCNWSO0906T8038 INVERTER WIRE 2 VGA CABLE A VC 0101 0271 QCODS1584D8D SIGNAL CABLE 4 CD Wizard CD ROM DC 00004131 DDSKCO058T8 CD INF FILE DEVICE 6 ID LABEL DC 00003631 4485 8 ID LABEL 7 Quick Start Guide DC 00004 TINSE3194T8 A USER S MANUAL 8 Electronic 30 PIN CONNECTOR M FC 0809 QCNCP2129D8 EU o ooo 9 Components AUO PANEL 19 E 00004135 VVLM190EN03V2 19 AUO PANEL EN03V2 20 D SUB CONNECTOR E 00001059 QCNCDI173T8 A CON1 CON2 2 22 EEPROM E IC 0401 2286 VSI24LC16B U7A gt j 1 1 24 MCU 00004116 VSIMTV416GMV GS 06 26 OSCILLATOR 22 1184MHZ E X 0415 0138 511257 8 2 22 1184 2 3 EE RS 28 Hardware HINGE ASSEMBLY HW 00004136 GSTN 2957T8K STAND BASE VP930 30 MAIN METAL HW 00004121 LANGF2227T8 METAL BRACKET 31 METAL FOR PANEL HW 00004137 LANGF2232T8 32 Miscellaneous BOSS FOR D SUB AND DVI
3. Normally you received EDID zip file of new model You need to unzipped it B There will need the following files for DDC program VP730 is an example 1 DPS EXE 2 VP930 BAT 3 VP930 DDC 4 VP930 CFG 5 VP930 DPS C Execute the VP930 BAT for VP930 monitor only from Programming PC Below screen will display Fig DDC1 Refer to Fig DDC1 you have to select the required item if the display data was not you want Press 1 For year the cursor will move to the column behind Edit Year than you can key in the data you want after that press enter to exit and return It needs 4 numbers for this data Press 2 For week the cursor will move to the column behind Edit Week than you can key in the data you want after that press enter to exit and return This data is within 1 53 Press 3 For S N the cursor will move to the column behind Edit S N than you can key in the data you want after that press enter to exit and return This data is within 0 99999 5 numbers max ViewSonic Corporation f Confidential Do Not Copy VP930 b 24 RS E D Press ESC Enter key to return menu the Fig DDC2 will be displayed and the correct serial number will show on right corner of screen DOC Write Check Da lt amp gt Auto Alignment Write S gt Power Saving Test 99 84 26 22280811 Fig DDC2 Display updated serial number Under Fig DDC2 you could change the
4. 19 N A TINSE3194T8 USER S MANUAL JUSER S MANUAL 20 DC 00004131 DDSKCO058T8 CD INF FILE DEVICE JCDINF FILE DEVICE 21 A VC 0101 0271_ QCODS1584D8D SIGNAL CABLE SIGNALCABLE 22 CB 00004110 QCODS1641D8D A DVI CABLE BLACK 1 8M DVI CABLE BLACK 1 8M 23 A PC 0106 0180 QACC 1I26D8D ACPOWERCORD ACPOWERRCOD POWER 20 1 25 N A ZTAPEYOIOGO60 GREEN TAPE FOR SHEET 20MM 4 GREEN TAPE FOR SHEET 20MM 4 26 M MS 0808 8408 PISL 1281D8 PROTECT SHEET 7 RorErsiEr 27 N A SSAKHI356D8 T B MONITOR BAG MONITOR BAG 28 SSAKD0010 1 T JMANUALBAG JMANUAL BAG 29 P 00004138 SPAKA6617T8F PACKINGFOAM 30 200003855 SPAKC37IST8 CARTON y 31 M LB 0813 0527 TLABZ3905DS UPCLABEL 001 3 N A 97040 TAPEFORBAG rapEroRpaG 005 3 050 062 TAPE FOR BOX SECURITY TAPE FOR BOX SECURITY 097 3 NA SPAKWIZO3T amp PALLET 002 3 SPAKK6309D8 CORNER PAPER SIDE CORNERPAPER SIDO 008 36 M MS 0808 5875 5 703787 CORNER PAPER TOP H CORNERPAPER TOP 004 37 SPAKK6338D5 CORNER PAPER TOP V 1 J 004 398 NA
5. P 2 CO LR fue 3 3 Exon RCRSLD OTG OSCILLATOR 14 318M VICHGIMRZ 31 69 N A RCRSLI2SST amp 2nd OSCILLATOR 14 318 2 YL 4318MH2 Qn 70 RCRSLI2SST amp 2nd OSCILLATOR 14 318 2 YL 4318MH2 Qn l 71 E X 0415 0138 RCRSLI257T amp OSCILLATOR Q2 1184MHZ Y2Q211844MHZ 72 N A RCRSLI2S6T8 2nd OSCILLATOR Q2 1184MHZ Y2 Q21184MHZ Ond l 73 E00001000 X OCNCDII6IT amp A CONNECTORDVI 04 74 NA OCNCDII6IT amp CONNECTORDVI CNT nd ViewSonic Corporation Confidential Do Not Copy VP930 b 38 QI S Ewoo e 76 N A OCNCDI1173T8 2nd VGACONNECTOR 2 77 CONNECTOROPIN CONG N A VCNCP0907REJST CONNECTOR 7 PIN CON7 1004 N A QSW A1236T8 SWITCH SW1 ROLLING BALL TILT L oi N A QSW A1234T8 2nd SWITCH SWI ROLLING BALL TILT Ond BOM LIST VP930 1 for Key Board DPWBN5722T8 ViewSonic Model Number VS10725 1W Rev 1a Serial No Prefix 5 Item ViewSonic PIN Ref PIN Description Location Universal number Q ty NA JOPWESTEZIS I KEYBOARD KEYBOARD TT 2 VSPLT8B02 32 A LED 3 VSP 260YL3YG3 A 2nd Ep On 4 05 5 8 SWITCH SWISW2SW3SW4SWS 5
6. N A TINSE3194T8 USER S MANUAL USERS MANUAL 20 DC 00004131 DDSKCO058T8 CD INF FILE DEVICE CD INF FILE DEVICE 1 21 A VC 0101 0271 QCODS1584D8D SIGNAL CABLE JSIGNAL CABLE T 22 CB 00004110 QCODS1641D8D A DVI CABLE BLACK L8M DVICABLE BLACK 18V j 23 A PC 0106 0180 QACC 1126D8D AC POWER CORD ACPOWERCOD GREEN TAPE FOR BEZEL 40 2 S W N A ZTAPEY030G045 POWER 20 1 GREEN TAPE FOR BEZEL 40 2 S W POWER 20 1 100 25 _ N A ZTAPEYO10G060 GREEN TAPE FOR SHEET20MM 4 GREENTAPEFORSHEET20MM 4 80 26 M MS 0808 8408 PISL 1281D8 6 PROTECTSHEET N A SSAKHI356D8 T B_ MONITOR BAG 8 SSAKDOO10 1 T MANUALBAG MANALBAG 22 P 00004138 SPAKAG66I7TSF PACKING FOAM PACKING FOAM 1 30 P 00003856 SPAKCSZIST B CARTON 1 M LB 0813 0527 7390508 UPCLABEL UPCLABEL 32 N A ZTAPEQOI9TO40 TAPEFORBAG 005 33 ZTAPEQOSOYO2 TAPEFORBOXSECURITY 7 TAPEFORBOXSECURITY 097 SPAKWDOSTS PALLET PALLET Z 002 35 _ NA SPAKK6300D amp CORNER PAPER SIDE CORNER PAPER SIDE 0 08 36 M MS 0808 5875 SPAKKI7OTSZ CORNER PAPER TOP H CORNERPAPER TOH 004 37 N A SPAKK6338D8 CORNER
7. 3 9 00004118 VSITSU66AJ GA Mstar Scaler IC MS 10 N A VSTAICI084 33CE N A VSIAPIII7D33A A 24 C UR nd i e O i 1 NA J VSIAZII7D ISGA nd OH HS 16 TRANSISTOR NEN ELEIOEH E12 E13 E14 EISEIGEU 2 18 NA VSZML0603E11 A E18 E19 E2 E20 E21 E22 E23 E24 E25 E26 E27 E28 E3 E5 E6 E7E8E9 15 16 FBI7 FBIS FB19 FB5 FBO X VRMDNVG 000J A SMT 00 45 1 16W RIOS 14 R17 R42 R43 R44 RAS RW R48 R49 R57 R58 R59 R63 R66 R75 23 R15 R27 R28 R32 R33 R35 R40R4I 5l ME Rs5R92R93R94 25 VRMDNVG I2F A RIO3RIOSRIO9RI3RIGRG4RG6 7 7 n v upsvo ia _ 28 NA VRMDNVG I4FA SMTIOKOsS II6W RS f 29 NA VRMDNVG I05FA SMTIMOsSviIOW frere 2 30 VRMDNVG ISIFA V16W fra 2 31 NA VRMDNVG 22FA SMT22KO35 16w 2 32 NA VRMDNVG 330 A SMT330 5 Vi6W RIR2ROR2IR2R 5 33 NA VRMDNVG 391 A 8 3900 45 I 16W R3 RARS3 REIRA 5 R100 R101 RIO2RIUTRITRIGRIM nj VRMDNVG 472 A SMT 4 7KO 5 V16W R7O R73 R76 R79 R80RB4R90R96 37 NA VRMDNVG EGFA JR7 I N A SMT 750 45 1 16W R10 R24 R25
8. DC 00004131 DDSKCOOS8T8 CD INF FILE DEVICE CD Wizard CD ROM DC 00004114 DDSKCO06278 DDC CI CD DRIVER 1 ID LABEL DC 00003632 TLABM4487T8 A ID LABEL Quick Start Guide DC 00004112 TINSE3194T8 A USER S MANUAL Electronic 30 PIN CONNECTOR MFCoso9 0828 QCNCP2129D8 CONS 0 1 1 Components AUO PANEL 19 200004135 VVLM190EN03V2 19 AUO PANEL D SUB CONNECTOR 200001059 QCNCD1173T8 A coni gt DVI CONNECTOR 1 E 00001060 _ QcncpieiTs a feni 1 FUSE4A 1 E FS 0410 0099 QFs z4o2F 81UAA 00004116 5 06 1 OSCILLATOR 14 318MHZ E0004117 RCRSLIZ7OTG vr 4318MH2 1 OSCILLATOR Q2 1184MHZ E X 0415 0138 RCRSLDS7T amp Y2Q2 1184MHZ 1 ISCALERMST E000418 VSITSUOAI GA us do Hardware HINGE ASSEMBLY HW 00004141 GSTN 2957T8K B STAND BASE VP930B 1 KENSINGTON BRACKET M BK 0805 0057 LANGF2063D8 B KENSINGTON MAIN METAL HW 00004121 LANGE227T8 METALBRACKET METAL FOR PANEL HW 00004137 LANGE232TS METALFORPANELLR 2 Miscellaneous BOSS FOR D SUB AND DVI M MS 0808 5840 LBOSM1069D8 BOSSFORD SUBDVI 4 PR PACKING P 00004138 SPAKAGGUTSE PACKING FOAM 1 Plastics KNOB 1 IKNBP2392T8F B POWER KNOB LENS 1 1 1 7 f PLO000404 HDECPODTSE
9. 40 000 Hours Min Luminance Center 250 2 after 30 minute warm up 6500K Contrast Brightness 200 2 Min after 30 minute warm up Brightness Uniformity 80 Typ 75 Min 1000 1 Typ 500 1 Min Color Depth 16 7 million colors 8 bit panel Horizontal Viewing Angle 170 degress Typ CR gt 10 Vertical Viewing Angle 170degress Typ CR gt 10 On Off Response Time Typical 20 ms Tr 13 ms Tf 7 ms 10 90 Ta 25 C 3 0 mg per lamp Panel Defects Please see Panel Quality Specifications ViewSonic Corporation Confidential Do Not Copy VP930 b IMAGE PERFORMANCE Factory Defaults DSD Time Out 3188 OSD Background S SCS Dimension 6 8 kg 15 lbs Dimension Head Only Wall Mount 61 mm 2 4 4 2 kg 9 3 Ibs Ergonomics Tilt Up 20 From 0 down to 3 5 Swivel Right Swivel Left Height Adjust 0 135 mm 0 90 degress clockwise ViewSonic Corporation j Confidential Do Not Copy VP930 b 3 Front Panel Function Control Description 3 1 Location of Controls Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OSD controls which display on the screen The OSD controls are explained at the top of the next page and are defined in Main Menu Controls on page 11 Main Menu Auto Image Adjust Contrast Brightness s Input Select Main Menu Evans w
10. Adjust the computer s graphics card so that it outputs 1280 x 1024 60Hz video signal to the LCD display Look for instructions on changing the refresh rate in the graphics card s user guide Tf necessary make small adjustments using H POSITION and V POSITION until the screen image 1s completely visible The black border around the edge of the screen should barely touch the illuminated active of the LCD display ViewSonic Corporation Confidential Do Not VP930 b Menu Controls Adjust the menu items shown below by using the up down W buttons Control Explanation Auto Image Adjust automatically sizes centers and fine tunes the video signal to eliminate waviness and distortion Press the 2 button to obtain sharper image NOTE Auto Image Adjust works with most common video cards If this function does not work on your LCD display then lower the video refresh rate to 60 Hz and set the resolution to its pre set value Contrast adjusts the difference between the 1mage background black level and the foreground white level Input Select allows the user to toggle between an analog and a digital signal Brightness adjusts background black level of the screen 1mage um Input Select Color Adjust provides several color adjustment modes including preset color wa temperatures and a User Color mode which allows independent adjustment of red green and blu
11. 1 2 Toggle 720x400 and 640x400 mode when input 720x400 or 640x400 mode 1 Up Dn Auto White Balance Not shown on user s guide 1 Dn Power Lock 1 Up OSD Lock 1 Dn 2 Didable Theft Defence function Up PW Main All reset Power On No signal PW 2 Burning mode Main Power on Signal PW 2 Main Factory Mode Power on Remark All the short cuts function are only available while OSD off ViewSonic Corporation x Confidential Do Not Copy VP930 b 4 Circuit Description 1 WORKING THEOREM A Scaler TSU66A is total solution graphics processing for LCD monitors with panel resolutions up to SXGA It is configured with a high speed integrated triple ADC PLL an integrated DVI receiver a high quality display processing engine and an integrated output display interface that can support LVDS panel interface format To further reduce system costs the TSU66AJ also integrates intelligent power management control capability for green mode requirements and spread spectrum support for EMI management The TSU66AJ incorporates the world s first coherent oversampled RGB graphics ADC in a monitor controller system1 The oversampling ADC samples the input RGB signals at a frequency that is much higher than the signal source pixel rate This can preserve details in the video signal that ordinarily would be lost due to input signal jitter or band
12. 5 X QCNCS1973T8 A_ JCONNECTOR 8 PIN 6 X OoCNCSI973T8 2nd CONNECTORSPIN JI On 7 VCICHNIHG4DK A A7uF 10 50V 191 192 193 194 195 5 8 B SB 021 0505 TLAB3547T8 PWBLABEL ViewSonic Corporation VP930 b 39 BOM LIST VP930b 1 ViewSonic Model Number VS10725 1W Rev la Serial No Prefix POS item ViewSonic PIN Ref PN Description Location Universal numbers 1 N A GSTN 2957T8K B STAND BASE VP930B STAND BASE VP930B 2 N A XBPSB40P10S0 SCREWFORHINGESTAND SCREW FOR HINGESTAND 4 3 N A 2369 8 8 5 C 00004104 GCOVD2626T8F B_ BACK COVER BACKCOVER I 6 00001423 JKNBP2392T8F B JPOWERKNOB POWER KNOB 7 PL 00004124 HbECEODTS 8 N A LANGF2194T8 A vESA CIX 9 0000425 HBDGE1393T8 LOGO PLATE BIRDS MARK LOGO PLATE BIRDS MARE 1 10 N A XBMSB30P05000 SCREW FOR CAB B 4 7 sCREWFORCABB 4 4 11 5 0808 5840 LBOSM1069D8 BOSS FOR D SUB DVI BOSS FOR D SUB DVI 12 M 00003927 PCUSGI671T8 CAB BUSE N A PcusGiez48 jcABBUSE I _ N A TLAB 5532D8 MODEL LABEL JMODELLABEL 18 DC 00003632 TLABM487T8 DOLABEL ID OLABEL
13. Resolution Notice allows the user to enable or disable this notice Input Priority If multiple computers will be connected to the display this function can be used to select which computer has priority depending on the selected Input Priority the display will do a one time detection for available inputs when first powered on OSD Pasition allows the user to move the OSD menus and control screens ViewSonic Corporation Confidential Do Not Copy VP930 b Control Explanation OSD Timeout sets the length of time the OSD screen 15 displayed For example with a 15 second setting if a control is not pushed within 15 seconds the display screen disappears OSD Background allows the user to turn the OSD background On or Off OSD Pivot This function 1 used to rotate OSD menu changing the OSD screen to Landscape or Portrait mode Memory Recall returns the adjustments back to factory settings 1f the display 1 A operating in a factory Preset Timing Mode listed in the Specifications of this manual Exception This control does not affect changes made with the User Color control Language Select or Power Lock setting ViewSonic Corporation VP930 b 15 Hot Key for Function Controls Buttons Functions 1 Main menu 2 Input Select Up or Dn To immediately activate Contrast menu It should be change to Brightness OSD by push button 2 Up Dn Recall both of Contrast and Brightness to default
14. pod H B a 2 gt cue CEET AD3 ane Buba CLK ADS k ADS VOWI O R53 s0 ADE AD 7 o 12 2 ES NOO ALE ALE T 52 72 202 VCC3v3 VMELL vCC3v3 VADC sajra x TE w FB13 C49 BEAD BEAD csi 52 cse 57 258 NC O 1uF NC O tuF csz ALE R57 7 47TuFMEV 1 47 16 tup 105 SDA lt gt INT MWRESET 852 100 1 i D AdISACKLITE d ue pane Note All capacitors without specified value Css 22 22 gi C55 0 tuF are 85 C type x nd All C s not otherwise specified are a e 50V type h vCCsv css c All resistorwich are not otherwise specified are 1 6W veont TT iig n LEUR SALEX 5 PWB 5718 DWG No _Sheet3 6 X June 20 2005 REV Nr P R 00 VP930 b ViewSonic Corporation Confidential Do Not Copy 53 A E ich d 243308 vccava 2 mes R RP asc NC a 7Kx amp 4TKx amp 4 7Kus vccsv an u 8 2 9 P1 0 F0 DIAO 1 1 0 1 ae 1 4 20 41 4 J P1 SP0 SIAS CONE_SMT P16 F0 6IAS P1 7 F0 7IA7 sa E iss PE 1 fuF 060S INTY P5 1 AD1 P2 1 co 1 E 2 INTOP3 2 Ps 2 AD2IP2 2 2s ET 3 4 5 7 8 P 0NC 5 2 3 TOF341SDA 4
15. 11 PCB Layout Diagrams _ B Are you satisfied with this Service Manual C Do you have any other opinions or suggestions regarding this service manual Reader basic data Company Add 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 amp Processes marc maupin viewsonic com ViewSonic Corporation Confidential Do Not Copy VP930 b 62 Aer eee sed dee
16. LENS do o 1 37 LOGO PLATE BIRDS LOGO 2100004125 HBDGEIS93T amp LOGOPLATE BIRDS MARK 1 ViewSonic Corporation VP930 b 36 BOM LIST VP930 1 ViewSonic Model Number VS10725 1W Rev 1 Serial No Prefix PQ5 Item ViewSonic P N Ref PN Description Location fniversalnumber Q ty 1 0000436 GSTN 2957T8K STAND BASE VP930 7 STAND BASE VP930 2 XBPSB40PI0S0 SCREW FOR HINGE STAND SCREWFORHINGESTAND 4 C 00004132 GCABA2369T8F 4 C 00004133 GCABBI8S83T8SF 5 C 00004126 GCOVD2626T8F BACK COVER BACKCOVR 6 000043 JKNBP239 T8F JPOWERKNOB 7 PL 00004124 HDECP2012T8F LENS 68011004 8 LANGF2I94T8 A VESA CHX C 9 00004255 HBDGEI393T8 LOGO PLATE BIRDS MARK LOGO PLATE BIRDS MARK 11 M MS 0808 5840 LBOSM1069D8 055 FOR D SUB DVI BOSS FOR D SUB DVI 12 M 00003927 PCUSG1671T8 Cd 13 8NA PCUSG1674T8 CABBUSE C 14 PCUS 1443T8 VESA METAL USE TCO VESAMETALUSETCO Cd I5 PCUSS1588T8 SPONGE FOR VESA METAL TCO SPONGE FOR VESA METAL TCO S N LABEL 7 TLABSS2D8 MODLLABL MODELLABEL 18 DC 00003631 TLABM4485T8 DOLABE
17. SD_VAR ESD vAR ESD_VAR ESD VAR ESD VAR ESD ESD VAR ESD vAR Note All capacitors without specified value are 85 C type C s not otherwise specified are 50V type resistorwich are not otherwise specified are 1 6W 28 tuF O805 0 0 o o o _ 827 DWG Sheet 2 6 UPDATE 20 2005 REV Nr P R M P 00 3 l 2 19 5 gt GND 19 4 5 6 NC FU19 6 gt 5 VCCSV vocive vooc VMPLL T VADC VDVI VDOF vooc vootve BEAD Y T Y T T c23 31 paa 33 VLCD b CON3 STUF SY 1 1 wF FE is si DRE Eee 15 4 gt q SELLVDS 9 5 IPG Em GNDR 1 GIN1 1 E M nt es al er T ee m nd z a DM 12r TURC sn ee SES was K _ _ a a Fat 2 d nn uni amp rrr NE ELT BEAD 5092 puc i2 5 mue Es q a sss z x GNDB2 S 6 a avurnt v Eur Lu HSYNC2 S 3m gt gt AE eng ee z En 35 Re CON30_FFC CON3Q LVOS vccava E s 2812 R z G 8 n3 NC ADI IE Be
18. Week data by press key and the S N data by press key Press 3 DDC Writer Check Data The Kit will start to program new data of EDID into monitor all DDC data will display on the screen after programming Please refer to Fig DDC3 below the DDC process is finished ViewSonic Corporation VP930 b 25 The message E2PROM Acknowledge Not Echo will display the screen if there is any error detected by Programming PC If error message is happened please re check the connection of cable and return to first step Technalagy Corp DDC amp Power Savin sin n 4 u r O CETT Status window Edit week AR WEEK Edit S N S N 346 Please refer to the Viewsonic EDID data format that was printing on ID label PPPY YWWxxxxx PPP Viewsonic Regional Product ID Code EX VE500 is 910 VE700 is A10 and VG900 is A1C 2 digits of Manufacturing year range 1996 2015 WW 2 digits of Manufacturing week range 01 54 5 digits of Sequence number range 00001 99999 ViewSonic Corporation f Confidential Do Not Copy VP930 b 26 A O 5 4 ISP procedure Connection of Using ISP cable connect PC Print port Using VGA cable connect monitor destination ViewSonic Corporation Confidential Do Not VP930 b 27 Re aaa DAE Setting of ISP program 1 Setup MYSON
19. 24 1 3 5 5 SIP2 S P6 5 CLKO P2 6 P5 0 DAO P1 0 27 P5 1 DA1 P1 1 P5 2DAZ2 04 2 27 7RDP237 3 EE SENEC QUEEN L k 4 NCACONER BA P7 BICLKONNRP3 6 s PS ADANA VSYNC PSEN gt lt L p5 E DAS P4 5 HSCL2 NC ALE KEY PAD SB SCLZ PE amp P1 8 MSDA2 SDATITXP32 1 DDC CL DAT SDA2 PS 7 P1 7 BSCL1 09P3 2 ODC CL CLK P4 2 NC INTUP3 3 2 P4 NC 8 Pa NC SW1 514 3 d MPU AT tz R33 NCTJWT A2001WV2 04 Rim 4 7 47K amp 7 47K 47K Note All without specified value are 85 C type All C s not otherwise specified are 50V type All resistorwich are not otherwise specified are 1 6W MCU DWG No Shee46 REV Nr P R M P 00 ViewSonic Corporation VP930 b 600000 s 4 3 l 2 vocsv VIN12V vecsyv vocsv To Inverter onFANEL 81 52 VIN12V Vinverter E vccsv 1084 1117 33 US vcc3avs3 47uF6V 47QuF 1EV C tuF Note All capacitors without specified value are 85 C type All C s not otherwise specified 50V type vocsv All resistorwich are not otherwise specified are 1 6W 1 DC DC UP DWG Sheet 56 June 20 2005 REV Nr P R 00 vccsv 47uF 16V Cri009uFr16v ViewSonic Corporation Confidential Do Not 3 VP930 b 55 LE
20. 7 KHz Yes Yes DMT 21 832 624 75Hz 49 7 KHz Yes Yes 22 1024x768 50Hz 39 6 KHz Yes Yes DMT 23 1024 768 60Hz 48 4 KHz Yes Yes 24 1024 768 70Hz 56 5 KHz Yes Yes DMT 25 1024x768 72Hz 58 1 KHz Yes Yes DMT ViewSonic Corporation VP930 b 26 1024 x 768 27 1024 x 768 28 1024 x 768 29 1152 x 864 30 1152 x 870 31 1280 x 720 32 1280 x 720 33 1280 x 768 34 1280 x 768 35 1280 x 768 36 1280 x 768 37 1280 x 768 38 1280 960 75Hz 60 0 KHz Yes Yes DMT 75Hz 60 2 KHz Yes Yes For MAC 85Hz 68 7 KHz Yes Yes DMT 75Hz 67 5 KHz Yes Yes DMT 75Hz 68 7 KHz Yes Yes For MAC 50Hz 37 5 KHz Yes Yes 720p 60Hz 45 0 KHz Yes Yes 720p 50 Hz 39 6 KHz Yes Yes DMT 60 Hz 47 4 KHz Yes Yes DMT 60 Hz 47 8 KHz Yes Yes DMT 75 Hz 60 3 KHz Yes Yes DMT 85Hz 68 6 KHz Yes Yes DMT 50Hz 49 4 KHz Yes Yes DMT 39 1280 x 960 60 Hz 59 7 KHz Yes Yes DMT 40 1280 x 960 75Hz 75 2 KHz Yes Yes DMT 41 1280 1024 50Hz 52 7 KHz Yes Yes DMT 42 1280 1024 60Hz 64 0 KHz Yes Yes DMT 43 1280 1024 75Hz 80 0 KHz Yes Yes DMT egg 9 User Presets Number of User Presets recognized timings Available 10 presets total in FIFO configuration ViewSonic Corporation j Confidential Do Not Copy VP930 b Panel Characteristics Backlight Life 50 000 Hours Typ
21. CABLEFIED 3 GSTN 2950T8F B 19 BASE ERE LANGF2229T8 19 BASE METAL PL VP930 b 45 LCD 19 PACKING 3 G DVICABIE g POWERCORD 9 EEE ViewSonic Corporation 46 VP930 b Packing Shipping 1 Packing Procedure 1 1 Paste protecting film to protect the monitor Figure 1 1 2 Put the montor in the PE bag and seal the bag with tape Figure 2 Figure 1 Figure 2 1 8 Put the cushions on the monitor Figure 3 1 4 Place the monitor into the carton and then put all the accessories into the carton At last The carton and seal it with tape Figure 4 Figure 3 Figure 4 ViewSonic Corporation Confidential Do Not Copy VP930 b 47 RS Re DAE Disassembly Lie down the monitor on flat table Back cover and Stand by 4 screw D LODEL ELA irn DURS Wav uv ViewSonic Corporation VP930 b 48 Remove the power board 3 screws ViewSonic Corporation Confidential Do Not Copy VP930 b 49 D RS RR DAE 9 Diagram UE SCALER COMPUTE 7 GRAPHIC TSU66AJ Y1 176 OSC 14 3MHz MCU TO PANEL m MTV416 EEPROM MLC16 INVERTER SW1 ROLLING POWER SUPPLY BALL SWITCH REGULATOR A QCNWS0907T58021 NW S 906T8033 QCODP12307T8 POWER BOARD 12 7 5 RUNTP5654T3 or RUNTP5656T3 1229 8 SW BOARD INVERTE
22. Command 9 Command 10 Command 11 Command 12 Command 13 Command 14 Command 15 s 0400 DFF sa 000 OFF ec 40 0900 0 000 OFF UO FFF 0900 EF OM OFF omo gy OFF Q0 O FF 4 MEE 3 QAD FF CD OFF File Action EditButter Help 416 128 Fu 050 Auto Run z Enter ISP Moda v Eime Tyas v Piagian Reset Target Read RUN Reset MCU 53 040 0 2 Input Value 1 Command No Command No CLEAR MCU File P530 VP 72045 oltre C amp D Fae Sm CRO xm cref CheckSumfgog SSCS Addy JE CA ECCO CPU MHz High ViewSonic Corporation Program status m Create Security File Copyright 2000 2005 rights reserved FREE 29 10 Firmware update is finished when the display backed to the window below M Myson Century ISP 3 0b VP930 b 6 TROUBLE SHOOTING FLOW CHART Trouble Shooting Power CRT Start Check 517 INVERTER 124 POWER CET ViewSonic Corporation Confidential Do Not Copy VP930 b 30 A 8 OR Check MTV316 U PIN20 PIN21 22 18Mhz OK Check MTV416 VCCSV 5 0V 176 PIN10 RESET Q5 243906 Check EEPROM DDC ROM SCALER Check U6 MTV416 UT Ul U
23. M MS 0808 5840 LBOSMI1069Ds BOSS FOR D SUB DVI 4 34 PACKING P 00004138 SPAKA6617T8F FOAM 35 Plastics KNOB PL 00004130 JKNBP2392T8F D 36 LENS PL 00004124 HDECP2012T8F LENS 37 LOGO BIRDS LOGO PL 00004125 HBDGEI393T8 LOGO PLATE BIRDS MARK x Confidential Do Not VP930 b ViewSonic Corporation 35 RECOMMENDED SPARE PARTS LIST VP930b 1 ViewSonic Model Number VS10725 1W Rev Serial No Prefix PQ8 Item Description ECR ECN ViewSonic P N Ref P N Location Universal number Q t POWER CORD A PC 0106 0180 QACC 1126D8D AC POWER CORD BOARD ASSY B 00004101 DPWBNS718T8V UF BOARD INVERTER BOARD B 00004102 RUNTPS66378 INVERTERBOARD OSD SW BOARD ASS Y B 00004103 DPWBN572278 KEY BOARD BACK COVER C 00004104 GCOVD262678F B BACK COVER CAB A C 00004139 GCABA2360T8 B CAB A CAB C 00004140 GCABBISGTSE B CasB DVI CABLE CB 00004110 QCODS1641D8D A DVI CABLE BLACK 1 8M 1 FFC CABLE 30 PIN 1 CB 00004134 QCODP1229T8 AUO FFC CABLE ENO3 INVERTER WIRE CB 00004108 QCNWS0906T8038 INVERTER WIRE 1 OSD SW WIRE CB 00004109 QCODP123078 KEY WIRE 1 VGA CABLE A VC 0101 0271 QCODS1584D8D SIGNAL CABLE 1 STICKER LABEL DC 00004111 570378 SmsSTICKERLABEL 2 CD Wizard CD ROM
24. PAPER TOP V CORNERPAPER TO V 0 04 8 N A SPAKKOTS FLATPAPER FLATPAFEER 004 39 N A ZTIE PISSYI800 TAPEFORPALLET TAPEFORPALLET 14 40 N A ZSHETVROXSIO PVCPROTECTIVEFILM JPVCPROTECTIVEHLM 15 41 DC 00004114 DDSKCOOGQT8 DDC CI CD DRIVER JDDCCICDDRIVER 42 0805 0057 LANGE2063D8 B KENSINGTON 43 NA TLAB5657T8 HIPOTLABEL HIPOTLABE 1 S N A TLAB 5523D8 S N LABEL S N LABEL S BOM LIST CPWB V930T8AU03 Item ViewSonic PIN Ref PIN Description Location Universal number Q ty 1 2200004135 VVLMI90ENO3V2 19 AUO PANEL ENO3V2 _ I9 AUOPANEL ENGV2 1 2 B 00004101 DPWBNSZISTSV IF BOARD ASSY F BOARD ASSY J f I 3 B 00004103 DPWBNS72TS KEY BOARD ASSY KEY BOARD ASSY f Il 000041 LANGF227T8 METAL BRACKET METALBRACKT Il 5 HW 0004137 LANGE2232T8 METAL FOR PANELL R 7 METALFORPANELUR 2 6 N A RUNTIPSOMTS POWER BOARD POWER BOARD 7 RUNTPSS6T8 2nd 8 00040 RUNTPSO63T8 INVERTER BOARD EPS INVERTERBOARDEP 1 92 N A JRUNTPSST 2nd 10 CB 00004134 QCODP1229T8 _ AUO FFC CABLE EN03 AUOFFCCABLE ENO 1 11 CB 0004109 QCODPI230T8 KEYWIRE 12 N A QCNWS090778
25. R7O R73 R76 R79 RSA ROO R96 R97 37 ena VRMDNVG 473A ur ose UIW 38 RIO R24 R25 R26 R29 R30 RILRS RERT D MR wwNve nsurA emososseanew sss 40 VRMBNVA 0ROFA 8 0035 144 FB2FB2 T jj 1 0 14 5 7 2 22 i oriek Jcaromrsios sov op HSR BAH 43 NA VCIRHNIHGIOXK A CI000PFz10z50V dise jj 44 NA VCICHNIHH220 A 22 5 50 654 689 664 45 NA VCICHNIHR21FA jj 46 EC04044947 VCICHNIHH330 A jc j C11 C30 C31 C32 C33 C35 C C37 098 40 C39 C40 C41 C45 C46 C47 cas C32 49 NA jVCLFHNIHGIO4Z A C 0 1UF 80 20 50V 53 55 57 58 61 65 6 67 69 70 C71 76 C77 80 c83 32 VCLFHNICGIOSZ A CIUF 80 20 16V ljuecscmscoecncn 5 53 EL 04071559 RFIL S232T8300 FBIOFBIFBIZFBISFBISFBS Cd 34 RNWRBIGISTBAT2A RPA4JKSPIN RPIRP2RP7RPB 4 55 M FC 0809 0828 QCNCP2129D8 J FFC30PINCONNECTOR CON s6 OCNCSIS73T amp A CONNECTORSPIN 57 OCNCSIS73T amp 2nd CONNECTOR8PIN 1 ss EFS 410 0099 OFS ZA2F SIUAA FUSE4A 25V 59 NA 7 VCIC
26. and Flicker Test Signal 1280 x 1024 60 0kHz Test Pattern Full White Pattern Check and see if it is in normal condition ViewSonic Corporation Confidential Do Not VP930 b 21 5 1 5 9 Dead Pixel and Line Test Signal 1280 x 1024 60 0kHz Test Pattern Dark and White Screen Pattern Check and see if there are dead pixels on LCD panel with shadow gauge and filter film The total numbers and distance of dead pixels should be compliant with the spec 5 1 5 10 Mura Test Pattern White RGB Black amp Grey Test Tool 10 ND Filter Check if the Mura can pass 10 ND Filter 5 1 5 11 Check for Secondary Display Modes Test Signal Analog 640 350 70Hz 640 400 60Hz 640 480 50 60 67 72 75 85Hz 720 400 70Hz 85Hz 720 480 60Hz 720 576 50Hz 800 600 56 60 72 75 85Hz 832 624 75Hz 1024 768 50 60 70 72 75 85Hz 1152 864 75Hz 1152 870 75Hz 1280 720 50 60Hz 1280 768 50 60 75 85Hz 1280 960 50 60 75Hz 1280 1024 50 60 75Hz Digital 640 350 70Hz 640 400 60Hz 640 480 50 60 67 72 75 85Hz 720 400 70Hz 85Hz 720 480 60Hz 720 576 50Hz 800 600 56 60 72 75 85Hz 832 624 75Hz 1024 768 50 60 70 72 75 85Hz 1152 864 75Hz 1152 870 975Hz 1280 720 50 60Hz 1280 768 50 60 75 85Hz 1280 960 50 60 75Hz 1280 1024 50 60 75Hz Normally when the primary mode 1280 1024 260Hz is well adjusted and compliant with the specification the secondary display modes will be great possible to be compliant with the spec But we s
27. b TABLE OF CONTENTS 1 Precautions and Safety Notices 1 2 Specification 5 3 Front Panel Function Control Description 10 4 Circuit Description 17 5 Adjustment Procedure 18 6 Troubleshooting Flow Chart 30 7 Recommended Spare Parts List 35 8 Exploded Diagram and Exploded Parts List 43 9 Block Diagram 50 10 Schematic Diagrams 51 11 PCB Layout Diagrams 57 ViewSonic Corporation Confidential Do Not VP930 b 1 Precautions and Safety Notices 1 Appropriate Operation 1 Q 3 4 5 6 7 8 9 10 2 Caution off the product before cleaning Use only a dry soft cloth when cleaning the LCD panel surface Use a soft cloth soaked with mild detergent to clean the display housing Use only high quality safety approved AC DC power cord Disconnect the power plug from the AC outlet if the product will not be used for a long period of time If smoke abnormal noise or strange odor 1 present immediately switch the LCD display off Do not touch the LCD panel surface with sharp or hard objects Do not place heavy objects on the LCD display video cable or power cord Do notuse abrasive cleaners waxes or solvents for your cleaning Do not operate the product under the following conditions Extremely hot cold or humid environment Areas containing excessive dust and dirt Near any appliance generating a strong magnetic field In direct su
28. 021 PONERWIRE POWER WIRE 13 CB 00004108 5090678038 INVERTERWIRE NVERTERWRE PISLVOG2T8 DECORATION MYLAR J DECORATONMYLAR Il 15 N A TLABZA9I6TS HIGH VOLTAGE LABEL MIGH VOLTAGE LABEL 6 N A XBBSN30PO400 SCREW FOR MAIN METAL SCREW FOR MAIN METAL 4 18 HW 00001050 XHISEA40POSTVO SCREWFORGND SCREWFORGND ALU TAPE FOR ALU TAPE FOR 19 N A ZTAPEL050S030 METAL CABLE 50MM ANDPANEL 50M METAL CABLE 50MM ANDPANEL 50MM AND M AND INVERTER WIRE 30MM 2 INVERTER WIRE 30MM 2 N A ZTAPEP019D020D TAPE FOR INVERTER WIRE CG TAPE FOR INVERTER WIRE N A ZTAPEN018D030U 0 05 2 CG TAPE FOR PANEL CONNECTER 0 05 2 0 1 10 10 10 SPONGE FOR MCU AND 10 la PCUSS1395D8 SCALER 10 10 10 SPONGE FOR MCU AND SCALER N A ZTAPEN030D030U CG TAPE FOR KENSINGTON AREA CG TAPE FOR KENSINGTON AREA N A PCUSG1687T8 ROBBER FOR METAL TO PANEL ROBBER FOR METAL TO PANEL ViewSonic Corporation BOM LIST VP930 1 for I F Board 5718 8 ViewSonic Model Number VS10725 1W Rev 1 Serial No Prefix PQ5 4NA 7 571878 VF BOARD UF BOARD 2 N A VSDAN2O2UTI06 A DIODE pi 5 NA X USICEMO835 I NA VSISDM935A A 2nd jc jJQ8OnD 01 N A VSIT4HC4052DT A 00044 o o NA VSIATMCON A EPPROMICO4CON 294 3 9 E 00004118 VSITSU 6AI GA Mstar S
29. 2 U3 U4 SDA SCL CSZ DDC CI CKT DDC CI CLE DDC CI DAT U7 PINS SDA PIN6 SCL MCU CET Confidential Do Not Copy VP930 b 31 21 ViewSonic Corporation Check Inverter CET Start Power Unit Fail ONBACKLITE LOW Check B 12V OK NO Check CONG Plug Pin6 3 1 V Dind 03 577 Check Q6 Q7 Qe MCU CET MTV 416 OK Inverter Unit Fail INFERTER CET ViewSonic Corporation VP930 b 32 Panel B CET Check Panel Connector COM Check Panel B 577 CON pinl 2 3 4 Check Q8 pin1 23567 B 3 5WV pin 4Low Check OMBANWEL Panel ViewSonic Corporation 33 OR VP930 b VGA2 RGB Signal Check D Sub Connector VGAL RGB Signal Check D Sub Connector Analog DDC Analog DDC CKT U2 CKT U3 Check HV Sync US PINI 126 127 128 DVI Signal Check DVI Check Scaler CKT 05 SCL SDA CSZ Y1 14 3Mhz Connector OK Digital DDC CKTU4 Ll e MCU gt 06 DDCROM U2 U3U4 EEPROM DDCCI ui Panel Unit SCALER US CELERE DVI amp VGA ViewSonic Corporation VP930 b 34 7 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST VP930 1 ViewSonic Model Number VS10725 1W
30. 50Hz 52 7 KHz 42 1280 1024 60Hz 64 0 KHz 43 1280 x 1024 75Hz 80 0 KHz 5 1 5 2 Auto Image Adjust Please select and enter Auto Image Adjust function on Main Menu to see if it is workable The Auto Image Adjust function is aimed to offer a better screen quality by built in ASIC For optimum screen quality the user has to adjust each function manually 5 1 5 3 Firmware Test Pattern Burn in Mode Refer to Chapter III 3 Hot Keys for Function Controls Make sure the F W is the latest version 5 1 5 4 DDC Test Pattern EDID program Make sure it can pass test program 5 1 5 5 Fine Tune and Sharpness Test Signal 1280 x 1024 60 0kHz Test Pattern Line Moir Pattern Check and see if the image has noise and focus performs well Eliminate visual line bar If not readjust by the following steps a Select and enter Fine Tune function on Manual Image Adjust to adjust the image to eliminate visual wavy noise b Then select and enter Sharpness function to adjust the clarity and focus of the screen image 5 1 5 6 White Balance Test Signal 640 480 60Hz Test Pattern Full White and Black Pattern 5 1 5 7 B Colors Contrast Test Signal 1280 x 1024 60 0kHz Test Pattern R G B Color Intensities Pattern and 16 Gray Scale Pattern Check and see if each color is normal and distinguishable If not please return the unit to repair area 5 1 5 8 Screen Uniformity
31. 720 1280 x 768 1280 x 960 1280 x 1024 Not compatible with interlaced video Horizontal Vertical Frequency Horizontal Frequency 24 82 kHz Vertical Refresh Rate 50 85 Hz Resolution Compatibility Maximum Pixel Clock 135 MHz Sync Polarity Independent of sync polarity ViewSonic Corporation x Confidential Do Not Copy VP930 b Table 15 D sub connector assignment Pi Function 5V Vertical sync Blue video ground SO SCL Timing Table Item Timing Analog Digital Remark 1 640x350 70 2 31 5 KHz Yes Yes DMT 2 640x400 60Hz 31 5 KHz Yes Yes DMT 3 640 x 400 70 2 31 5 Yes Yes DMT 4 640 x 480 50Hz 24 7 KHz Yes Yes DMT 5 640 480 60Hz 31 5 Yes Yes DMT 6 640 x 480 67Hz 35 0 KHz Yes Yes For MAC 7 640 x 480 72Hz 37 9 KHz Yes Yes DMT 8 640x480 Q 75Hz 37 5 KHz Yes Yes DMT 9 640x480 85Hz 43 3 KHz Yes Yes DMT 10 640 870 Q 75Hz 68 9 KHz Yes Yes 11 720 400 70Hz 31 5 KHz Yes Yes DMT 12 720 400 85Hz 37 9 KHz Yes Yes DMT 13 720 480 60Hz 31 5 KHz Yes Yes 480p 14 720x576 50Hz 31 3 KHz Yes Yes 576p 15 800x600 50Hz 24 7 KHz Yes Yes DMT 16 800x600 56Hz 35 1 KHz Yes Yes DMT 17 800 600 60Hz 37 9 KHz Yes Yes DMT 18 800 600 72Hz 48 1 KHz Yes Yes DMT 19 800 600 75Hz 46 9 KHz Yes Yes DMT 20 800 600 85Hz 53
32. FT RIGHT MAUN SELECT LJ POWER h 5 ol sws GREEN SW4 RED SELECT OSD CON Note All capacitors without specified value are 85 C type y C s not otherwise specified are PWB 5722 50 type June 20 2005 All resistorwich are not Sheet 6 6 otherwise specified V Nr 00 are 1 6W ViewSonic Corporation Confidential Do Not VP930 b LEGEN Da 11 PCB Layout Diagrams IF board TopLauer ViewSonic Corporation Confidential Do Not VP930 b BottomLauer ViewSonic Corporation Confidential Do Not VP930 b 58 130 110 amp mm3 um m a FN um TEUSBRJ Et 120 imm Top Overlay ViewSonic Corporation Confidential Do Not Copy VP930 b Key board ViewSonic Corporation VP930 b 60 ViewSonic Corporation VP930 b 61 Reader s Response Dear Readers Thank you in advance for your feedback on our Service Manual which allows continuous improvement of our products We would appreciate your completion of the Assessment Matrix below for return to ViewSonic Corporation P Assessment A What do you think about the content of this Service Manual Cros an Sa Nae praat aq J
33. HNIHHIOI A 100 25 50 cos cor cos 9 60 NA VSZGLZ39B A ZENERDIODE3SV e 61 NA J RFI 935T800 j 29 cu C42 CA CST CHO C74 CTS 13 ME M 64 NA VCEATUICHAZ7M P C470UF220 16V cRiC86 14 65 NA VCEATUICHA77MT 2nd C470UF32095 16V 2 66 0000416 VSIMTV4I6GMV GS MCUIC MTVAIeGMV us 68 E 00004117 RCRSLIZ70OTG OSCILLATOR 14 318MHZ YI 4318MHZ2 69 RCRSLI255T8 2nd OSCILLATOR 14318MHZ YI I4318MHZ 0 RCRSLI258T8 2nd OSCILLATOR 14318MHZ YI I4318MHZ 2nd EX 0415 0138 81125718 OSCILLATOR Q2 1184MHZ Y2Q2 1180MHZ 72 RCRSLI256T8 2nd OSCILLATOR Q2 1184MHZ Y2Q2 118A0MHZ Ond J ij 73 E00001000 OCNCDII6ITS A CONNECTOR DVI CNT i 74 NA OCNCDII6IT amp 2nd CONNECTORDV 1 1 Confidential Do Not Copy VP930 b HQ meme ViewSonic Corporation ViewSonic PIN PIN Description Location 7 Universal number Q ty E0009 NGACONNECTOR 2 76 N A OCNCDII3T8 2nd VGA CONNECTOR CONICOCOn 1 2 CONNECTOR OPIN 6 N A VCNCP0907REJST CONNECTOR 7 PIN CON7 gj N A QSW A1236T8 SWITCH SW1
34. ION MYLAR 1 56139508 SPONGE 3 METAL USE PCUSSIS8STS SPONGE GCOVD2632T8F HINGECOVER Td GCOVD2633T8F HINGECOVER 1 MHNGMO067T8 HINGEBODAY GCOVD2630T8F NECK FRONT 1 GCOVD2631T8F NECK BACK GCOVD2634T8F CABLEFIED 3 GSTN 2950T8F 19 BASE ERE 19 BASE METAL VP930 b 44 EXPLODED PARTS LIST VP930b 1 ViewSonic Model Number VS10725 1V Rev 1 Serial No Prefix PO8 ViewSonic P N Ref P N C 00004139 GCABA2369T8F B CAB A PL 00004123 JKNBP2392T8F B PL 00004124 HDECP2012T8F LENS B 00004103 DPWBN5722T8 KEY BOARD PL 00004125 HBDGE1393T8 LOGO PLATE HW 00004137 HW 00004121 N A N A C 00004140 GCABB1883T8F B CAB B E 00000927 N A M 00003927 PCUSGIG7ITS RUBBER Il C 00004104 GCOVD2626T8F B BACK COVER N A 561674118 RUBBER 1 B 00004101 DPWBNS7ISTSV VF BOARD N A B 00004102 N A N A N A N A N A N A N A N A N A N A N A N A ViewSonic Corporation PCUSGI 5ITS BUBBER RUNTPS663T8 INVERTER BOARD PISLVO262T8 DECORATION MYLAR 1 56139508 SPONGE 3 METAL USE PCUSSIS8STS SPONGE 1111 1 GCOVD2632T8F B HINGE COVER I GCOVD2633T8F B HINGE COVER 1 MHNGMO067T8 HINGE BODAY GCOVD2630T8F B NECK FRONT GCOVD263IT8F B NECK BACK 1 GCOVD2634T8F
35. ISP program 2 Execute ISP program to get the window below 3 Select 416 128 MCU type 4 Select CPU 5 MHz M Myson Centnry IST 30h File Action Heh Load MCU File MTV 416 128 RN Type Auto Run Addr Enter ISP Mode gt Emse Tager Poyan Ress RUN Program status Reset MCU Create Security File FEES RS 5 Click Load MCU file and then find the updated firmware code 6 Click Create Security File going to next window Myson Century ISP 3 0b File Action B itEmfter Help MCU File DAE 920 ollmere vert CHE CED Fas SW CRO MCU File X WcRC Check Sum 239 Run Max Adds ENCA EGET v Ente ISP Mode fv Erase Tage CPU MHz v Piogian High Reset Target Read Create Security File RUN Program status Reset MCU s Create Security File 77 Copyright 2000 2005 Cerny inc rights reserved Rupe Rom 7 Select Command 4 ViewSonic Corporation VP930 b 28 8 Put ISP Slave Add 94 Slave Add 94 1 2 3 53 9 Click OK to start ISP function and update the firmware into Monitor M sec urily ISP Slave Add SlaveB Add Command 1 Command 2 Command 3 Command 4 Command 5 Command 6 Command 7 Command 8
36. O26278 DECORATION MYLAR DECORATION MYLAR J 1 15 740618 HIGH VOLTAGE LABEL HIGH VOLTAGE LABEL J 16 XBBSN30PO400 SCREW FOR MAIN METAL SCREWFORMAINMETAL J 4 SCREW FOR GND ALU TAPE FOR ALU TAPE FOR ZTAPEL050S030 50 50 METAL CABLE 50MM ANDPANEL 50MM AND m M AND INVERTER WIRE 30MM 2 INVERTER WIRE 30MM 2 16 ZTAPEPOI9D020D CG FOR INVERTER WIRE 20 CG TAPE FOR PANEL CONNECTER 0 05 2 0 2 PCUSS1395D8 10 10 10 SPONGE FOR MCU AND 10 10 10 SPONGE FOR MCU AND SCALER EF 1 SCALER N A ZTAPEN030D030U CG TAPE FOR KENSINGTON AREA CG TAPE FOR KENSINGTON AREA 30 PCUSG1687T8 ROBBER FOR METAL TO PANEL ROBBERFORMETALTOPANEL 3 Confidential Do Not VP930 b ViewSonic Corporation 37 BOM LIST VP930 1 for I F Board 5718 8 ViewSonic Model Number VS10725 1W Rev 1 Serial No 5 Item ViewSonic P N_ Ref P N Description Location Universal number Q ty TE MNA CE uns NA pp INA 6 VSISDM9435A A 2 IC QB nd o o f i L7 NA VSI74HC4052DT A 8 N A VSIAT2ZCON A JEEPROMIC 4CO2N 2094
37. R DPWHENSTITS RUNTPS655T3 or RUNTPS657TS L et 19 LCD AUO PANEL ViewSonic Corporation VP930 b 50 10 Schematic Diagram b 1 R1 33 1 2 RIN 33 sa s 2470 ont M an DVSV posvz PcCsvi VCC5V VEDIDSV Exe 5 a E ii 75 ca gt gt GNORI DOC 2 RI3 IK sSusynct R16 S VSYNCI DCC DAT DV Dear ven E4 Es E7 Es R18 12 Ris 13 vaR 5 van ESO van 2 B30F 10K 209F ci DDC CLK vGA1 7T r a r ncm M ez T INE I ER JE yy enora T VEDIDSV R31 75 C24 ps rae 2470 Note All capacitors without specified value ES E10 E11 are 85 C type Se C s not otherwise specified 50V type e 2 PR NE NE All pelage not otherwise j s ied are apar 12 E13 E14 E15 E15 R37 26 27 VGA amp VGA2 INPUT SO VAR 5D VAR SD VAR SD VAR SO VAR 22K B3pF 10K 20pF PWB 5718 IDWG No Sheet 1 6 June 20 2005 REV Nr M P 00 ViewSonic Corporation Confidential Do Not VP930 b ViewSonic Corporation RGB GND HSYNC VSYNC SYNC GND DDC SCL DDC SDA 5V HPD 1 3shield O 5shield shield 52 VEDID5Y VEDID5V DDC_DAT_DVI 27 28
38. R26 R29 R30R31RSR6 RE 40 ED 0403 723 VRMBNV4 OROFA rame a a CICI0CI4CISCI7C2 CCC 12 Te Cas VCIRHNIHGIGK A eea ma pocnaa corrasesov 4 ma O 46 Ecua VCICHNIHH330KA cx3erasesov fees TL 2 kicccxmososoecy 30 Ca CaT cai CaS cc a9 ma VCLFHNIHGIMZA co1UF4s0v 200 50v csscsscszCsscercescesco L VCLFHNICGIOSZA C TUF 80 20 16V cis cas cos cose cs EL040 159 Rr 538304 PBioFBiiFBI2FBISFBMdFBS 6 5i RNWRBIGISTHT2A RPA7KSPIN RPIRP2RPTRPS 4 55 M FC 0809 088 OCNCP2IS9D amp FFC3OPINCONNECTOR fo 56 ma OCNCSISHTS A CONNECTORSPIN 57 QCNCS1973T8 ma CONNECTORSPIN 1 E FS 0410 0099 orsZ4XFSIUAA fran 1 ma VCICHNIHHIOU A CIOOPF seso cocebcececwcs 6 i0 ma VSZGLZi9B A A zENERDIODE3SV e P 1 e A miraar Ta Co C34 ca cucspcs ceca 13 Eu aie _ _ ma vCEATUICHA77M c4mursoow iov doses 65 NA VCEATUICHAT7MT 2nd C4T0UFs20 10v
39. ROLLING BALL TILT L gj N A QSW A1234T8 2nd SWITCH SWI ROLLING BALL TILT 2nd L gj BOM LIST VP930 1 for Key Board DPWBN5722T8 ViewSonic Model Number VS10725 1W Rev 1 Serial No Prefix POS 1 N A OPWB 72 18 1 KEYBOARD 2 4 NA JUSPLTSBO2 32 A ED o 3 VSP 260YL3YG3 A 2nd ED On 4 joswAnisbs swricH swisw2swsswa sws SO 5 5 N A X JQQONCSIODBTS A CONNECTORSPIN ea CONNECTOR SPIN GT L 7 VCICHNIHG4DK A 47uF 10 50V C191 C192 C193 C194 1955 EP ViewSonic Corporation Confidential Do Not Copy VP930 b 42 E 8 Exploded Diagram And Spare Parts List EXPLODED PARTS LIST VP930 1 ViewSonic Model Number VS10725 1Y Rev 1a Serial No Prefix 5 ViewSonic P N Ref P N ReP N 00004132 PL 00004130 PL 00004124 B 00004103 PL 00004125 HW 00004137 HW 00004121 N A N A C 00004133 N A M 00003927 C 00004126 N A B 00004101 N A B 00004102 N A N A N A N A N A N A N A N A N A N A N A N A ViewSonic Corporation E 00000927 LANGF2194T8 A PCUSGIG7ITS RUBBER GCOVD2626T8F BACK COVER 1 PCUSGI674T8 RUBBER 001 DPWBN57ISTSV VFBOARD PCUSGI 5ITS BUBBER RUNTPS663T8 INVERTER BOARD PISLVO262T8 DECORAT
40. SPAKKO32T8 FLATPAPER FLATPAFEER 004 3 N A ZTIEPISSYI80 TAPE FOR PALLET 7 FOR PALLET 14 40 NA ZSHETVROXSIO PVCPROTECTIVEFLM JPVCPROTECTIVEHLM 15 41 DC 00004114 DDSKCOOTS DDC CI CD DRIVER DDC CICD DRIVER 1 LANGE2063D8 B KENSINGTON KENSINGTON 43 TLABS657T8 HIPOTLABE 1 1 BOMLIST CPWB V930T8AU03 Item ViewSonicP N Ref PIN Description Location niversalnumber Q ty 1 200004135 VVLMI90ENO3V2 19 AUO PANEL ENO3V2 I9 AUOPANEL ENGV J 2 B 00004101 DPWBNS7ZISTSV VFBOARDASSY ASSY TT 3 B 0004105 DPWBN572T8S KEY BOARD ASSY KEY BOARD ASSY J 4 HW 00004121 LANGF227T8 BRACKET METAL BRACKET 5 HW 00004137 LANGF222T8 METAL FOR PANEL LR METAL FOR PANELLR 2 6 RUNTP5654T8 POWER BOARD POWER BOARD 1 2 210 8 B 00004102 RUNTP5663T8 INVERTER BOARD EPS JINVERTER BOARD EPS J 01 9 2 10 1121 10 000414 QCODPI229TS AUOFFCCABLEGENO ENO3 1 1 0000400 QCODPI230T8 KEYWIRE 01 11 QCNWSOO07T80I POWER WIRE POWER WIRE J 13 CB 00004108 50906 8038 INVERTER WIRE 1 1 PISLV
41. Service Manual ViewSonic VP930 b Model No VS10725 19 Color TFT LCD Display VP930 b_SM Rev 1a Oct 2005 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 Copyright Copyright 2005 by ViewSonic Corporation All rights reserved part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of ViewSonic Corporation Disclaimer ViewSonic makes no representations or warranties either expressed or implied with respect to the contents hereof 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 time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes Trademarks Optiquest is a registered trademark of ViewSonic Corporation ViewSonic is a registered trademark of ViewSonic Corporation All other trademarks used within this document are the property of their respective owners Revision History Revision SM Editing Date ECR Number Description of Changes Editor 1 10 19 05 Initial Release G Han ViewSonic Corporation Confidential Do Not Copy VP930
42. caler IC MS 5 011 to NA VSIAIC1084 33CE NA VWIAPHITD33AA 2nd IC 8 8 8 101 12 NA 9 101 13 NA VWSIPIII7DISAA 2nd C nd 16 NA VSTMMBT3904T MA 2m TRANSISTOR NPN j ELEIOEM E12 E13 E14 EISEIGEU7 28 N VSZML0603E11 A 8 E19 E2 E20 E21 E22 E23 E24 Eos E26 E27 E28 E3 E4 ES EG E7E8E9 15 FB16 FB17 FBIS FBI9 FB5FB6 96 21 NA VRMDNVG 000 A SMT 00 35 1 16W RIOS R14 RIT R42 R43 R44 RAS R46 RAI R48 R49 R57 R58 R59 ROG R75 R83 23 IRIS R27 R28 R32 R33 R35 R40 RAT RO 13 SR VRMDNVG IOUA SMT 1000 25 1 16W o 2s NIA VRMDNVG I02 A SMTIKO2S R103 R108 R109 RIGR34R36 7 26 IRIDRIORIIIRIZRISRGSR39RG 172 ri apa 8 28 29 105 2 30 ANA VRMDNVG ISI A SMT150O25 FB4FBS j 31 NA VRMDNVG 22 A SMT22KO35 O j 32 NAA VRMDNVG 330 A 5 330 559176 RIR2RORIR2R 9 33 NA VRMDNVG 39 A 8 390035 L 16W R23RARSSR67R74 O O T j R100 R101 RIOZ RIOR RIS RII 19 3s NA VRMDNVG 472J A SMT47KO3591 16W
43. e The factory setting for this product 15 6500K 6500 Kelvin Color Adjust 7500K 6500K 5400K 5000K User Color sRGB This is quickly becoming the industry standard for color management with support being included in many of the latest applications 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 Confidential Do Not Copy VP930 b Control ViewSonic Corporation Explanation 9300K Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 7500 Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 6500K Adds red to the screen image for warmer white and richer red 5400K Adds green to the screen image for a darker color 5000 Adds blue and green to the screen image for a darker color User Color Individual adjustments for red green and blue B 1 To select color R G or B press button 2 2 To adjust selected color press or V Important If you select RECALL from the Main Menu when the product 1s set to a Preset Timing Mode colors return to the 6500K factory preset Information displays the timing mode video signal input coming from the graphics card 1n the computer the LCD model number the s
44. erial number and the ViewSonic website URL See your graphics card s user guide for instructions on changing the resolution and refresh rate vertical frequency NOTE VESA 1280 x 1024 60Hz recommended means that the resolution 1s 1280 x 1024 and the refresh rate 1s 60 Hertz Information Resolution H Frequency V Frequency Pixel Clock Model Number Serial Number www ViewSonic com Manual Image Adjust Horizontal Size Fine Tune Sharpness Scaling Confidential Do Not VP930 b Control Explanation H V Position Horizontal Vertical Position moves the screen image left or right and up or down Horizontal Size adjusts the width of the screen image Fine Tune sharpens the focus by aligning text and or graphics with pixel boundaries Sharpness adjusts the clarity and focus of the screen image Scaling adjusts the video input signal to the screen size other than 1280 x 1024 using the following options 1 1 adjusts the video signal so that the height and width of the picture are the same Fill all adjusts the video signal to fill the screen Fill Aspect Ratio maintains the correct video signal proportions for different resolutions Ex Setup Menu displays the menu shown below Setup Menu Language Select Resolution Notice Input Priority OSD Position OSD Time Out OSD Background OSD Pivot Language Select allows the user to choose the language used in the menus and control screens
45. he LCD panel That will probably cause Mura ViewSonic Corporation j Confidential Do Not Copy VP930 b Place the monitor clean and soft Placing the monitor on foreign objects foam pad That will probably scratch the surface of the panel or cause Mura The panel is placed facedown on the lap That will probably cause Mura ViewSonic Corporation Confidential Do Not VP930 b 2 SPECIFICATIONS GENERAL specification Test Resolution amp Frequency 1280x1024 60Hz Test Image Size Full Size Default Contrast and Brightness Controls 5 Brightness 100 VIDEO INTERFACE Input Connector D SUB1 DB 15 Analog D SUB2 DB 15 Analog DVI DVI D Digital Default Input Connector Defaults to the first detected input Equal to twice the weight of the monitor for Video Cable Connector DB 15 Pin Compliant DDC 2B out Video RGB Analog Video Signals Separate Sync Composite Sync SOG TMDS Digital Video Impedance 75 Ohms Analog 100 Ohms Digital Maximum PC Video Signal Maximum Mac Video Signal Sync Compatibility Separate Sync Composite Sync SOG Shall be compatible with all PC type Video Compatibility computers Macintosh computers and after market video cards 640 x 350 640 x 400 640 x 480 640 x 870 720 x 400 720 x 480 720 x 576 800 X 600 832 x 624 1024 x 768 1152 x 864 1152 x 870 1280 x
46. he insertion or removal of the Signal Interface Connector be sure not to rotate or tilt the Interface Connector of the TFT Module ViewSonic Corporation Confidential Do Not Copy VP930 b 11 After installation of Module into enclosure LCD monitor housing example do not twist bend the Module even momentarily When designing the enclosure it should be taken into consideration that no bendine twisting forces may be applied to the 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 regulations for disposal 13 The LCD module contains a small amount of materials having no flammability grade The LCD module should be supplied with power that complies with the requirements of Limited Power Source IEC60950 or UL1950 or an exemption should be applied for 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 Confidential Do Not Copy VP930 b Only touch the metal frame of the LCD Surface of the LCD panel is pressed by panel or the front cover of the monitor Do fingers and that will probably cause not touch the surface of the polarizer Mura Take out the monitor with cushions Taking out the monitor by grasping t
47. ith OSD controls Information Manual Image Adjust Setup Menu LO Memory Recall Front Control Panel shown below in detail Scrolls through menu options and adjusts the displayed control 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 Displays the Main Menu or exits the control screen and saves adjustments Power light Green ON Orange Power Saving Standby Power On Off ViewSonic Corporation VP930 b Do the following to adjust the display setting 1 To display the Main Menu press button 1 Main Menu Auto Image Adjust Contrast Brightness Input Select I Color Adjust EJ Information s Manual Image Adjust Ea Setup Menu Memory Recall NOTE All OSD menus and adjustment screens disappear automatically after about 15 seconds This 15 adjustable through the OSD timeout setting in the setup menu 2 To select a control to adjust press A or Fto scroll up or down in the Main Menu 3 After the desired control 1 selected press button 2 control screen like the one shown below appears 4 To adjust the setting press the down Y buttons 5 To save the adjustments and exit the menu press button 1 twice The following tips may help you optimize your display
48. nlieht No modification of any circuit should be attempted Service work should only be performed after you are thoroughly familiar with all of the following safety checks and servicing guidelines 3 Safety Check Care should be taken while servicing this LCD display Because 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 2 3 4 5 6 7 8 9 10 Since front polarizer is easily damaged attention not to scratch it Be sure to turn off power supply when connecting or disconnecting input connector Wipe off water drops immediately Long contact with water may cause discoloration or spots When the panel surface is soiled wipe it with absorbent cotton or other soft cloth Since the panel is made of glass it may break or crack if dropped or bumped on hard surface Since CMOS LSI is used in this module take care of static electricity and ensure human earth when handling Do not open or modify the Module Assembly Do not press the reflector sheet at the back of the module in any direction In the event that a Module must be put back into the packing container slot after it was taken out of the container do not press the center of the CCFL Reflector edge Instead press at the far ends of the CFL Reflector edge softly Otherwise the TFT Module may be damaged At t
49. s to be disabled 93006 Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 75008 Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 65006 Adds red to the screen image for warmer white and richer red 5400K Adds green to the screen image for a darker color 5000EK Adds blue and green to the screen image for a darker color User Color Individual adjustments for red E green and blue B 1 To select color E G or B press button 2 2 To adjust selected color pressa amp or Y Important If you select RECALL from the Mam Menu when the product ts set to a Preset Timing Mode colors retum to the 6500K factory preset ViewSonic Corporation Confidential Do Not Copy VP930 b 5 1 1 Product 17 LCD Monitor 5 1 2 Test Equipment Color Video Signal amp Pattern or PC with SXGA resolution 5 1 3 Test Condition Before function test and alignment each LCD Monitor should be run in and warmed up for at least 30 minutes with the following conditions a In room temperature b With full white screen RGB and Black c With cycled display modes 640 480 H 43 27 kHz V 85Hz 800 600 H 53 7 kHz V 85Hz 1024 768 H 68 67 kHz V 85Hz 1280 1024 H 80 0KHz V 75Hz ViewSonic Corporation x Confidential Do Not Copy VP930 b 5 1 4 Test Display Modes amp Pattern 5 1 4 1 Compatible Modes
50. till have to check with the general test pattern to make sure every secondary is compliant with the specification 5 1 5 12 All Modes Reset After final QC step we have to erase all saved changes again and restore the factory defaults You should do All Mode Reset again 5 1 5 13 Power off Monitor Turn off the monitor by pressing Power button 5 2 Firmware Upgrade Procedure 5 2 1 Equipment Needed VP930 Monitor Fixture for Firmware Upgrade Power Adapter P N 47 58201 001 1 for Fixture VGA Cable P N 42 59901 003 1 Pin 4 11 should be connected to GND PC Personal Computer LPT Cable P N 42 59906 001 1 Firmware Upgrade Program One additional monitor for checking the program execution PC Fixture Printer Port VP930 ViewSonic Corporation Confidential Do Not VP930 b 22 diac reu cud n 8 5 3 EDID Procedure DDC Users manual 1 Hardware installation The EDID cable has equipped 2 different terminals one is male 25 pin printer connector and another side is male 15 pin D sub connecter B Connect the EDID cable from PC Printer port to monitor D sub connector C Make sure the monitor was working under power saving mode and keep it at Power Saving state during DDC process EDID Kit Cable D Sub of Monitor 15pin VGA PC printer port 25pin connector ViewSonic Corporation Confidential Do Not Copy VP930 b 23 O DAE 2 Programming
51. width limitations in non oversampled systems The TSU66Au also incorporates new Dynamic Frame Rate DFR generator2 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 B MCU The MTV416M micro controller is an 8051 CPU core embedded device targeted for LCD Monitor LCD TV application It includes an 8051 CPU core 128K byte internal program Flash ROM a 768 byte SRAM 4 channels of PWM DAC 4 channels of 6 bit ADC and a built in sync processor It also includes two IIC Slave B ports supporting VESA DDO CI for both D sub and DVI interfaces and a Boot Code Free ISP In System Programming ViewSonic Corporation x Confidential Do Not Copy VP930 b 5 Adjusting Procedure Color Adjust provides several color adjustment modes meluding preset color temperatures and User Color mode which allows independent adjustment of red E green and blue B The factory setting for this product is 6500K 6500 Color Adjust T500K 6500K 5400K 5000K User Color sRGB This is quickly becoming the industry standard for color management with support being included in many of the latest applications 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 adjustment
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