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VP2330wb-1 (VS10813) Service Manual

1. Havel 18 12 sa jvos aka R TIT asvOC 5 8 2 55 5 8 fs 5 5 FSDATAUS RNI FSDATAN S TS TS TS Is Is Is Is Is Is Ts BEBE EEEEBEE RB 5 5 5 5 FSOATAUT 5 FEDATAS ws g gla ala gi 2 28 di d ale FSOATAUD 4 FSDATAB lz Ss ac Ee Ss 5 4 ag 8 ZC De 3 Sa SC Ac ab at z sens RN2 8 1 FSDATA24 4 28 9o alc ER Deg Se Ss ale FSDATAUS0 FSDATAZS RS Fla ES EFI FS 48 98 DATAU2S 6 3 FSDATAZE xm 8 s E FSDATAUZE 4 FSDATAZT 13 EIER e t rosa 06 FSVREF obatan FSVREF1 1 33RFSDATAI3
2. ViewSonic Corporation 61 Confidential Do Not Copy VP2330wb BK2125HS102 8 1 2 EREA vea Rech 5V ER O 5V k o x 127 o Jo G p je vorm 3 3 Ts Ts E 3 U2 24 02 5 2 100K NC S 8 B ml S Y 8 8 R23 i A0 x I e oe Iz 6 100R x 8 A A2 50 18 T R24 OR C189 22 MS z GND SDA 5 4 VGA VS 5 01 AD8186 4 2 DVI_BLUE C9 0 tu 1 24 1 R30 Lang _ BLUE amp 5 oe NGC amp OR VGA_SCL 100R DVI_GREEN C11 0 1u 3 E 22 A D SEL NGA SDA VGASDA VGA_GREEN 1 1 7 4 MA SER 21 1 lt AID SEL 5 C190 22u 5 20 VGA_RED 61911 22u SE SUTO io d X BLUE 5 2 a DVI RED a C14 O 1u Q i 4 7 VEE ouT 1 18 5 tc 9 4 013 8 1 IN2B vec HZ 4 55506 5 DB15 HD g c 192 220 EE euro A REN 2 VGA GREEN C18 048 ae Vee 18 EB E 1 14 VEE S S JS C193 220 2 vec H 2 2 4 re re re S lt 4 VGA_BLUE C20 0 0 H 4 SS oa i o de C194
3. J 75 ma EAWCVPOS0I7 STAND BASE COVER GP 0 CC 76 oa GAWCVPOIOI4 RUBBER D24 H2 1 GP zx 77 8 0824 6797 MF40080BJ29 SCREW F4 0 8 BBNDGP 0 0 78 M SCW 0824 0795 40080 15 SCREWMAO RBININYLOOGP 4 79 ma 27WCVPCS002_ WCVPCHASSISASSYGP 1 80 NA MFE3080B27 ISCREWESOSBBNDGP 4 81 401008244 SCREW 4 0410 8 BLACK NYLOK GP_ 82 _ 00004642 EALAVPO3011 STAND VISA COVER LAVP EALAVPO3 REV3A GP_ 1 83 2 WCVPPANEL DEPENDENT KIT ASSY AU GP_ 84 00005191 AAM230UWO14 LCD 23 M230UWOI V 1 1920 1200 WUXGA GP_ CC 85 SW BIOS IMAGE AU GENESIS 1601 86 oa 28WCVPPK00 IWCVPPACKINGASSYGP T LL 87 CB 00004360 DDOMT7TPCOOS ASSY M7T MB VGAUS ISPREVIA GP 88 00004361 DDWCVPDVOI9 CABLE DVHQ9D9P 1SM WCVPGP PP 89 00005180 AG240500004 ADP24V 5AES I20UB B 90 264V GP N A HCWCVP01016 ID LABEL WCVP HCWCVPOLREV3A GP M LB 0813 0745 HCL7V00201 CARTON LABEL L7VC HCL7V019 REV3B GP M LB 0813 0747 HCL7V004013 CORE LABEL HCL7V004 REV3A GP 00005 190 HGWCVP01010 5 WCVP HGWCVPOI REV3A GP 100 02 mu 02015 8 WCVF HEWCVPOZREV3A GP
4. Change Crystal Change M B ViewSonic Corporation Monitor Cam t Boot Up Check Power Board CN7 PIN 1 2 Change M B Confidential Do Not Copy 46 VP2330wb Black Screm Change Power Board Change 5 M B Change 5 M B ViewSonic Corporation Check M B Pang ON OFF CN7 PIN 8 3 3V CN7 PIN 7 Brightness MAX 3 3V Pand Break 47 Confidential Do Not Copy VP2330wb Change VGA Change VGA Cable Change Scalar M B Change Scalar M B ViewSonic Corporation No Signa Check H V Sync U22 PIN 14 15 Check CN5 PinSignd Change Scdar M B 48 Confidential Do Not Copy VP2330wb No Signd In DVI D Change VGA Change Cable Check DVI D Cable Change 5 M B Check H V Sync U22 PIN 14 15 Change Scdar M B Check CN5 PinSignd ViewSonic Corporation Change Scdar M B Confidential Do Not Copy 49 VP2330wb Cortact To VGA Card Sadler No Signd In DVI A Change DVI Cable Check DVI Cable Change 5 M B Check H V Sync U22 PIN 1415
5. 2 5 9 9 9 9 9 9 o 0O 2 5V_DDR 595 See ees 5 ee JO JO JO 0O JO JO O JO GO O JO 9O O DO JO JO oe E 1 al s 6 Jo je Jo Jo o 6 5 2 2 Ld bd e Ld bd d bd hd hd 25 DDR FSVREF2 N 2 5V_DDR SVREF2 U13 8 BGA144 12X12 0 8 so cams 888888888888888 7 FSDATAO KFSDATA o 31 5 5 FSADDR O 11 gt FSADDRO oOnDoOOOgOoOooogdgodoodgd gt gt gt gt gt gt gt gt DQ0 DATA renne C6 eer 002 Ces FSDATA Me 2 DATAA reem Na 004 Ces FSDATA reem ye Ad Ee Lp DATAS E DATA 6 oe N10 Poos a NGESADDRTU ME 9 ren JDRTT yo A10 ADD 25 DDR 8203 Ska Kia ATA 4 D 0 5 FSBKSELO 4 4 DQ10 DATA 5 FSBKSEL1 5 Bat DQ11 FSCLK 6 DQ12 DATA 5 FSCLK DQ13 DATAT 5 5 FSCLK FSCKE MII DQ14 DATA 5 FSCKE 2 0015 RA cs 5 RAS RAS X SEI 23 TFSWE 12 CAS FSDATA16 5 FSWE saso WE DQ16 DATA 5 FSDQSO 92 DQS
6. Change 5 M B Check CN5 Signd ViewSonic Corporation Change Scdar M B Confidential Do Not Copy 50 VP2330wb U S B doesnt Work Device Problem Check USB M B R20 5V Change Scalar M B Check USB M B CN6 PIN1 2 Change USB M B Check USB M B U3 3 3V Change USB M B Check USB M B FUSE 1 4 Short ViewSonic Corporation Change USB M B Confidential Do Not Copy 51 VP2330wb Solder R178 Both Ends Change Scalar M B ViewSonic Corporation OSD Pivot doesn t Work Check R178 Voltage 3 3V Change Scalar M B Confidential Do Not Copy 52 VP2330wb 7 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST VP2330wb 1 ViewSonic Model Number VS10813 1W Rev la Serial No Prefix 5 Item ECR ECN ViewSonic P N Ref P N Universal number Power cable 0106 0224 DM333181G97 1 2 Power adaptor 200005180 AG240500004 3 Board Assembly 6 7 Cabinets 8 10 Cables 16 User manual CD wizard PerfectSuite DC 00005190 Electronic 17 Components 2 AUO TFT LCD M230UWO01 V 1 8ms E 00005191 18 Hardware HW 00003997 30060 16 SCREWM30 60 B ND 19 u
7. Smet a II vil WO 4 e VD 212 a 99 Confidential Do Not ViewSonic Corporation 67 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 Assessment A What do you think about the content of this Service Manual Unit Excellent Good Fair Bad 1 Precautions and Safety Notices 2 Specification 3 Front Panel Function Control Description 4 Circuit Description 5 Adjustment Procedure 6 Troubleshooting Flow Chart 7 Recommended Spare Parts List 8 Exploded Diagram and Exploded Parts List 9 Block Diagrams 10 Schematic Diagrams 11 PCB Layout Diagrams B Are you satisfied with this Service Manual Item Excellent Good Fair Bad 1 Service Manual Content 2 Service Manual Layout 3 The form and listing C Do you have any other opinions or suggestions regarding this service manual Reader s basic dada Name Title Company Add Tel Fax E mail After completing this form please return it to ViewSonic Quality Assurance in the USA at facsimile 1 90
8. ViewSonic Corporation Confidential Do Not Copy VP2330wb 38 Appendix B How to use software to upgrade the BIOS 1 1 After installation we could find the shortcut in the setting path or the program bar default setting see Fig 1 1 Genesis Microchir gt f GProbe Qe GProbe 4 7 GScriptEngine E GProbe 4 Read Me 7 Genesis OSD Workbench4 0 gt 2 GProbe 4 User Guide GProbe on the Web ai Uninstall Genesis GProbe 4 Qe GProbe 5 GProbe 5 Read S GProbe 5 User Guide al Uninstall GProbe Fig 1 1 1 2 Move your mouse cursor to GProbe 5 and click it You will see the Fig 1 2 y Genesis GProbe 5 GProbe Register Documenti File View Register Terminal Commands Options Document Window Help 7 DResisters Dou E Batch Fig 1 2 ViewSonic Corporation Confidential Do Not Copy VP2330wb 39 1 3 Please create a directory such as ISP below the root directory the path is drive letter now 1 4 Copy the create a text file with the following string and save it as ISP txt SetBuffer 0x1000 4096 RAMWrite d GNSSISP loader hex Run 0x500 RAMWrite d GNSSISP isp8 hex Run 0x580 FlashErase FastFlashWrite d GNSSISP rd_monitor hex 1 5 Set the monitor to Factory Mode by pressing 2 and Power at the same time 1 6 Click the right lower terminal window and type batch d or other drive letter ISP isp txt in the upper blan
9. VP2330wb 20 800 600 0 75 Hz 469 KHz 9 9 21 800 600 0 85 Hz 537 KHz 99 99 22 832 624 75 Hz 497 KHz 9 609 For Separated and Composite sync Switch 1024x768 50Hz and 23 1024x768 0 50 Hz 396 KHz 60 00 90 1280 768 50 2 11421 short cut key primery 1024x768 950Hz 24 1024x768 60 Hz 484 KHz 99 99 69 069 25 1024x768 70 Hz 565 KHz 0 99 060 26 1024x768 72 Hz 581 KHz 0 9 09 27 1024x768 0 75 Hz 60 KHz 969069 28 1024x768 0 75 Hz 602 KHz 0 9 09 29 1024x768 0 85 Hz 687 KHz 99 99 69 69 30 1152x864 75 Hz 675 KHz 90 900 90 99 31 1152x870 75 Hz 687 KHz 99 9 9 32 1280x720 50 Hz 375 KHz 99 33 1280x720 60 Hz 45 KH 99 99 For Separated and Composite sync Switch 1024x768 50Hz and 34 1280x768 0 50 Hz 39 6 KHz 60 60 99 1280x768 50Hz by 1 2 short cut key primery 1024x768 950Hz For analog sync Switch 1280x768 60Hz and 35 1280x768 0 60 Hz 474 KHz 9 99 99 1360x768 60Hz by 1 12 short cut key primery 1280x768 960Hz 36 1280x768 60 Hz 478 KHz 99 99 99 37 1280x768 Q9 75 Hz 603 KHz 99 gt c Q 060 0606 38 1280x768 Q9 85 Hz 686 KHz 99 99 9 09 39 1280x960 50 Hz 494 KHz 99 99 99 09 40 1280x960 60 Hz 597 KHz 99 99
10. 0 30 1152 864 0975 Hz 675 KHz 4 31 1152x870 Q 75 Hz 687 KHz 0 32 1280 720 Q9 50 Hz 375 KHz 90 33 1280x720 60 Hz 45 KHz 940 34 1280 768 50 Hz 39 6 KHz For Separated and Composite sync Switch 1024x768 50Hz and 1280x768 950Hz by 99090964 o short cut key primary 1024x768 50Hz 35 1280x768 60 Hz 47 4 KHz For analog sync Switch 1280x768 60Hz OOO Kand 1360x768 60Hz by 1 2 short cut key primary 1280 768 60 36 1280 768 60 Hz 47 8 KHz 37 1280 x 768 75 Hz 60 3 KHz 38 1280 768 0 85 Hz 68 6 KHz 39 1280 960 50 Hz 49 4 KHz 40 1280x960 60 Hz 597 KHz 41 11280 960 Q 75 Hz 752 KHz 42 1280 960 85 Hz 85 9 KHz 43 1280 1024 50 Hz 52 7 KHz 44 1280 1024 60 Hz 64 KHz 45 1280 1024 75 Hz 80 KHz 46 1280x 1024 85 Hz 91 1 KHz GOK 47 1360 768 60 Hz 47 7 KHz For analog sync Switch 1280x768 60Hz 0 0 0 nnd 1360x768 60Hz by 1 2 short cut key primary 1280 768 60 48 140041050 Q 50 Hz 541 KHz 49 11400 1050 60 Hz 64 7 KHz For analog sync Switch 1400x1050 60Hz 940 O and 1680x1050 60Hz by 1 2 short cut key primary 1400 1050 60 50 1400 1050 60 Hz 65 3 KHz For Separated and Composite sync Switch 1400 1050 060 2 and 1680x1050 60Hz by 1 2 short cut key primary 1400x1050 960Hz 51 1400 1050 Q 75 Hz 823 KHz 52 1440 900 60 Hz 555 KHz 0 53 1440x900 60 Hz 59 9 KHz 0 54 1440
11. For Separated sync Only horizontal 2 640 350 0 85 Hz 379 KHz ful screen The vertical position is at the center For SOG sync switch 640x400 60Hz and 640x480 60Hz 3 640 400 60 Hz 315 KHz 60 90 99 99 Dy it 2 short utkay DHINGIN 640x480 60Hz For Separated Sync Switch 640x400 70Hz and 720x400 70Hz 4 640 400 70 Hz 315 KHz 99 9 00 00 by iis short cut key pamieny 640x400 70Hz For Separated Sync Switch 640x400 85Hz and 720x400 85Hz 5 640 400 0 85 Hz 379 KHz Ev shor cut key On 640x400 85Hz 6 640 480 50 Hz 247 KHz 00 9969 For SOG sync switch 640x400 60Hz and 640x480 60Hz 7 640 480 60 Hz 31 5 KHz shoncut Rey 640x480 60Hz 8 640 480 67 Hz 35 KH 00 60 99 99 9 640x480 0 72 Hz 379 KHz 00 660 99 99 10 640 480 75 Hz 375 KHz 00 060 99 99 11 640x480 0 85 Hz 433 KHz 9999 90 12 720 400 70 Hz 315 KHz 600 09 99 For Separated Sync Switch 640x400 85Hz and 720x400 85Hz 13 720 400 85 Hz 379 KHz 900 99 9 short key 640x400 85Hz 14 720x480 60 Hz 315 KHz 99 15 720x576 0 50 Hz 313 KHz 00 Use Hot Key to switch the color 16 800 600 50 Hz 247 KHz 00 660 99 99 17 800x600 0 56 Hz 351 KHz 99 060 99 99 18 800 600 60 Hz 379 KHz 00 00 99 99 19 800 600 72 Hz 481 KH 00 060 99 99 ViewSonic Corporation 28 Confidential Do Not Copy
12. HW 00005192 CB 00005188 N A DDWCVPPB002 00005181 M SCW 0824 0813 0060 16 00005 182 LAVP M B ASSY FOR WCVP GM1601H GP N A B 00004351 N A AL FOIL M7T FCM7TO04 REV3A GP N A N A N A N A M SCW 0824 0725 SCREW F3 5 I NDGP N A SCREW M4 0 10 B BLACK NYLOK GP N A HINGE COVER FRONT LAVP EALA VP06 REV3A GP N A STAND LAVP EALA VP04 REV3A GP N A HINGE ASSY WCVP FAWCVP04 R3A GP N A STAND BOTTOM LAVP EALA VPOS REV3A GP N A HINGE COVER BACK LAVP EALAVP07 REV3A GP N A STAND BASE COVER WCVP EAWCVP03 R3A GP N A FAWCVP03017 STAND BASE WCVP FAWCVP03 REV3A GP M CV 0830 2589 EAL9V005013 5 F4 0 8 B BNI GP PL PD 0714 0118 RUBBER FOOT L70B GAL70001 REV3A M SCW 0824 0795 SCREW M4 0 8 B NLNYLOK GP N A C 00004642 3t r r G Item m m ViewSonic Corporation Confidential Do Not Copy VP2330wb 58 ViewSonic Corporation 59 Confidential Do Not Copy VP2330wb PACKING PART LIST VP2330wb 1 ViewSonic Model Number VS10813 1W Rev la Serial No Prefix PU5 ViewSonic P N Ref P N CB 00004360 DDOM7TPC00S CABLE ASSY 7 GP 6 0005193 HBWCVP02011_ END CAP RWCVP_ Ps ma HCWCVP0I0I6 IDLABELWCVPGP 9 M LB081 0745 HCL7VO02011 SERIALLEBALL7VGP 25
13. 103 HDWCVPOIOI7 23 SERV PAPER WCVP HDWCVPOLR3A GP 96 M LB 0813 1042 HCL7V01901 1 SERIAL LEBAL L7V HCL7V002 REV3A GP Nu 99 00005198 JXLMS5003011 HANDLE LM5S JXLM5003 REV GP DC 00003536 HCL9V009011 HG LABEL L9VD HCL9V009 REV3A GP 1 00005195 HFWCVP01019 GP ____ _ 106 0106 0224 DM333181G97 POWER CORD 1 8M USA V04VS350012180 GP 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 ViewSonic Corporation Confidential Do Not Copy VP2330wb 55 8 Exploded Diagram and Exploded Parts List ViewSonic Corporation 56 Confidential Do Not Copy VP2330wb VP2330wb Cable connection drawing To Panel LVDS USB Board According Button board 2 Power Board Panel inverter built in AUO 23 w M230UW01 panel ViewSonic Corporation Confidential Do Not Copy VP2330wb 57 EXPLODED PARTS LIST VP2330wb 1 ViewSonic Model Number VS10813 1W Rev la Serial No Prefix PU5 ViewSonic P N N A N A 1014 N A B 00004350 23L0VPBB007 N A 00005191 AAM230UW014 LCD 23 M230UWO1 V 1 1920 1200 WUXGA GP CB 00005189 DDWCVPLCO02 CABLE MB LCD 30P 170MM AU WCVP GP
14. E 5 FSDATAUS FSDATATZ a EOD 6 ETS SE g 946444604406 8 55 9995 41488848 4 FSDQS1 6 bE 2222222222222 8 554455555545 32 0888 288 GE 5 5 5 is ess a a 8 gt oo oooo FSDATAUIS 1 PSPPEPREREEEEEG 8 00000000000 2 88 88 8888 50440484 FSDATAUO DATAU 1 5555555555555 22 3333 848 55 rspatao DRESD SE EE E UE 5 8884422 HEAS FSDATAUZ FSDATAUE 3 EE 8 MILI x SDA RAG ESDATA4 FS0050 6 x 4 RXO RXO FSDATAS FSDATAUT2 DU AAA 2 MO 6 A 33 LBADC EE ea yo vv 4 540 FSDATAG CAA IB lo lo In lo 4 RX1 RX1 FSDATA7 4 4 RX2 RX2 FSDATA8 828 FSDATA18 fee ine Se ESDATAB Bag garan TS Ta Ta 4 RXC FSDATA10 ONT RS 4 RXC FSDATA11 Foor POM e le D5 No FSDATA12 N24 4 FSDQS2 6 3 3V R66 249R NO CONNECT 26 UTA ESDATAUS RN7 1 338 FSDATA7 s 5 aav pue TT Res _ REXT ESDATA14 UTE DATAUIO 8 FSDATAS R67 1008 70 0014 Bi 16 U FSDATAUTT 5 BLUE FSDATAI7 s BLUE
15. 5 8 E HS Pe 208 3 5 gt 5 R56 T HCT4053 AL io C26 LT LT 2 ROH RX0 per 5 R57 2 sci 8 219 R60 C213 U7A 7B 9 GND 100K GND SDA E L 4LCXTAMXINC RX5 25 EI 24 02 5 2 EM 022 108 RXC 5 R211 OR VGA HS 12 R182 OR RXC 5 9 ze ies 9 5 6212 OR DVI HS C ja CR s 14 c DVI_RED VGA VS R213 OR 5 GA VS 23 Y 5 KEDID_SEL 5 VI_VS_R214 R VI VS C b 214 2 s ge e e 20 3 3 Do D7 1515 lt 3124 5 i DAN217K NC 217 DAN217K NC o o o DVI_BLUE DVI_RED Z 1 8 INH VS Rei 20R E EE amp amp B ps E RES SES Ir N 9 R65 70 E p 5 1 C212 74LCX14MX N 4LCX14MX NC 74HCT4053 Eos 88 A WW R59 R187 10R SEL 100K R183 OR 5V 5V 5V 5V 5V 5V HS R41 OR NC HS D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 DVLHS R46 OR NC DAN217K NC DAN217K NC DAN217K NC DAN217K NC DAN217K NC 217 DAN217K NC DAN217K NE DAN217K NC 217 17 3 DVISDA DVISCL 3 DVI HS DVLVS 3 RXC RX2 RXZ VGA VS R42 OR NC VS DVILVS _ R48 OR NC
16. 74 25 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mod Non Interlaced Normal Display No Stereo Horizontal Active Time 1280 pixels Blanking Time 370 pixels Sync Offset 110 pixels Sync Pulse Width 40 pixels Border 0 pixels Frequency 45 00 KHz Vertical Active Time 720 lines Blanking Time 30 lines Sync Offset 5 lines Sync Pulse Width 5 lines Border 0 lines Frequency 60 00 Hz Digital Separate Horizontal Polarity Vertical Polarity 49 66 Detailed Timing Descriptor Block 3 720x480p Pixel Clock 27 03 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mod Non Interlaced Normal Display No Stereo Horizontal Active Time 720 pixels Blanking Time 138 pixels Sync Offset 16 pixels Sync Pulse Width 62 pixels Border 0 pixels Frequency 31 50 KHz ViewSonic Corporation Confidential Do Not Copy VP2330wb 22 Vertical Active Time 480 lines Blanking Time 45 lines Sync Offset 9 lines Sync Pulse Width 6 lines Border 0 lines Frequency 60 01 Hz Digital Separate Horizontal Polarity Vertical Polarity 67 84 Detailed Timing Descriptor Block 4 1920x1080i Pixel Clock 74 25 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mode Interlaced Normal Display No Stereo Horizontal Active Time 1920 pixels Blanking Time 280 pixels Sync Offset 88 pixels Sync Pulse Width 44 pixels Border 0 pixels Fr
17. LOVPBUTTON BASSYGP O 26 N A DALOVPTBOII lPCB BUTTON LOVPTBOL II ISREVA GP 222 30 FCLAVPO60 lBUTTON BMYLARLAVPFCLAVPOGR3A GP 31 __8 00004351 2210 05 0 08 8 1 1 1 0 32 N A S3XLOVPSSO07 LOVPUSB BS SASSY GP i 38 __ 00005183 24 006 WCVP LCD BEZEL ASSY GP 1 39 N A s4WCVPLBOO6 WCVPLCDBEZELSUBASSYGP 40 EAWCVPOIOI4 LCDBEZELWCVFEAWCVPOLREVAA GP 7 4 EBLAVPOI0I0 LEDLENSLAVRF EBLAVPOLREVAJGP 42 N A EBWCVPOIOIS CONTROL BUTTON WCVFEBWCVPOLRSA GP 43 FEWCVPOIOI8 BIRDLOGO WCVP FEWCVPOLREV3A GP_ TO 44 N A_ FCWCVPOIOI6 BUTTON PCB WCVPECWCVPOLREVAA GP ________ ____ 45 FCWCVP02012 LCD CONN SPACER WCVP FCWCVP02 REV3A GP_ 46 ou FAWCVP02011 LCD BKT WCVP AWCVPO2REV3A GP 47 HW 00005192 3008018 7 SCREWMSO RO NDGP 48 M SCW 0824 0813 MF30060BBJ6_ SCREWF3 0 6 B NDGP 2 49 FCM7T004014 ALFOILMTKFCM7TO4REVBAGP PO 50 NA FCHOEO05016 EMI AL FOIL HOE FCHOEO0SREV3A GP 7 51 5 0808 8986 111004018 IO NUT LI MBLII004 REV3A GP_ LL O 52 9 FAWCVPOIOI4 PCB SHIELDING WCVFFAWCVPOLREVA GP J 53 00005189 DDWCVPLCOO2 CABLEMB LCDGOP IZOMM AUWCVP GPT 54 00005188 DDLAVPPBOO7 CABLEPOWER MB 8PBISOMMLAVPGP 7 55 N A_ DEFC280005 FFCCABLEMB BUTTO
18. a good earth ground 4 3 Use AC voltmeter with 1000 ohm volt or more sensitivity and measure the AC voltage across the combination 1500 ohm resistor and 0 15uF capacitor 4 4 Move the resistor connection to each exposed metallic part and measure the voltage 4 5 Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement 4 6 Voltage measured must not exceed 1 5 volt RMS from any exposed metallic part to the ground A leakage current tester may be used in the above hot check in which case any circuit measured must not exceed 1 0 milliamp In the case of a measurement exceeding the 1 0 milliamp value a rework is required to eliminate the chance of a shock hazard AC VOLTMETER To Metal Parts 1500 10W Earth Ground ViewSonic Corporation Confidential Do Not Copy VP2330wb VP20 21 23 W series handling Notice Correct Method Incorrect method Correct Method Incorrect method Correct Method ViewSonic Corporation Confidential Do Not Copy VP2330wb Correct Method Incorrect method IE Correct Method Incorrect method ViewSonic Corporation Confidential Do Not Copy VP2330wb 2 Specification GENERAL specification Test Resolution amp Frequency 1920x1200 60Hz Test Image Size Full Size Contrast and Brightness Controls
19. lt Back Cancel Fig 0 4 ViewSonic Corporation Confidential Do Not Copy VP2330wb 36 0 5 Keep on press Next see Fig 0 5 Setup Genesis GProbe 5 cf x Select Additional T asks Which additional tasks should be performed Select the additional tasks you would like Setup to perform while installing Genesis GProbe 5 then click Next Additional icons ad Create a Quick Launch icon coca Fig 0 5 0 6 Click Next to start the installation See Fig 0 6 8 Setup Genesis GProbe 5 Installing Please wait while Setup installs Genesis GProbe 5 on your computer Extracting files D WINDOWS System32 MSVCRT DLL r Cancel Fig 0 6 ViewSonic Corporation Confidential Do Not Copy VP2330wb 37 0 7 If you see this message click Yes See Fig 0 7 xj D WINDOWS System32 MSVCRT DLL The existing file is newer than the one Setup is trying to install It is recommended that you keep the existing file Do you want to keep the existing file 0 8 If you see the Fig 0 8 click Finich button to restart the system Completing the Genesis GProbe 5 Setup Wizard To complete the installation of Genesis GProbe 5 Setup must restart your computer Would you like to restart now snos enses esos eg ege No will restart the computer later Fig 0 8 0 9 Installation is completed
20. s 5 OCMDATAS NO CONNECT EXTR man IE OCMDATA2 D li u12 OCMDATAT zs le vcc 8 MSTR_SCL SIE MIS 888 si vss e oR Custom R195 OCMADDR Socket for a X8 Flash 64 128 256 512K and SES 8 344388828 iad ORINCT Custom GE UCMADDRS PROMJETmemor ral lator d 4 Boo 533 5 gg PTTS EFFI SE RIST AOK OCMADDRTO ry Emul A 555 442 2 99 200085 Rue AAR EEE 10 LOW Use TCL 888888888888888888888888888888888 88888888888888888888 ppp 222 B 2822828 OUTPUTS ZERO R199 OCMADDRIT net nil display outputto pA pa thet i EE 888 283 B 55 20200000 OCMADDRTS 12 LOW sable serial Interface debug 222 222 9 2222229 RIS i Serial Interface Debug ROOT UCMADURTM 14 LOW TINTS Serial Interface Debugi R202 TOK OCMADURTS 15 LOW 16 HIGH use costal 17 LOW 8bit bus with OCM access external ROM osc OCMADDR16 18 HIGH BGA41626X26 17 8 FORGET OCMADURTE 19 LOW GM1601 TETI FIASHI RIAT TOK UCMADURTI BOOTSTRAP HEADER TETI FLASE RIAS UCMADURTS OPENS SHUNTED 0 ViewSonic Corporation Model CONTROLLER Title Date Vie
21. 24 Power Management and Supported Feature s Active Off Very Low Power Standard Default Color Space Preferred Timing Mode ViewSonic Corporation 18 Confidential Do Not Copy VP2330wb Display Type R G B Color 25 34 CHROMA INFO Red X 0 640 Green X 0 280 Blue X 0 145 White X 0 313 Red Y 0 330 Green Y 0 605 Blue Y 0 075 White Y 0 329 35 ESTABLISHED TIMING I 720 X 400 8 70Hz IBM VGA 640 X 480 60Hz IBM VGA 640 X 480 67Hz Apple Mac II 640 480 8 72Hz VESA 640 X 480 8 75Hz VESA 800 600 8 56Hz VESA 800 X 600 8 60Hz 36 ESTABLISHED TIMING II 800 600 8 72Hz VESA 800 X 600 75Hz VESA 832 X 624 75Hz Apple Mac II 1024 768 60Hz VESA 1024 X 768 70Hz VESA 1024 768 75Hz VESA 1280 X 1024 75Hz VESA 37 Manufacturer s Reserved Timing 1152 X 870 75Hz Apple Mac IT 38 53 Standard Timing Identification 1920 X 1200 60Hz 1680 X 1050 60Hz 1600 X 1200 60Hz 1400 X 1050 60Hz 1280 X 1024 60Hz 1280 X 960 60Hz 1152 X 864 75Hz 640 X 400 70Hz 54 71 Detailed Timing Descriptor Block 1 1920x1200 Pixel Clock 154 00 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mode Non Interlaced Normal Display No Stereo Horizontal Active Time 1920 pixels Blanking Time 160 pixels Sync Offset 48 pixels Sync Pul
22. 5A output current capability Specifically designed to provide supply for low voltage IC and low current 3 3V logic supply AP1084 is guaranteed to have lower than 1 4V dropout at full load current provide well regulated output of 1 25 to 3 3 with 4 7 to 12V input supply 6 1 4 Power Regulator LT1117 U18 The LT1117 is a low drop voltage regulator orovide up to 800 mA of output current Concerning fixed version are offered the output voltage 1 2V 1 8V 2 5V 2 85V 3 0V 3 3V the regulator to reach a very tight output voltage tolerance within 196 at 25 C The adjustable LD1117 is pin to pin compatible with the other LD1117 6 3 Power Inverter Board This is a specific power inverter board for VP2030B monitor with output of 56W 12V 2 4A and 20V 1 8A It provides 20 VDC to drive the four cold cathode fluorescence tubes in the backlight 6 3 1 The inverter s electrical specification is described below Input Rated Input Voltage 20Vdc Input Voltage Range 19 21 Input Current 1 8A MAX On Off control Voltage 2 5 5 25 for on 0 1 for off Output Rated Output Strike on Voltage 1800Vrms Rated Output Voltage 700 900Vrms Rate Output Frequency 35 80KHz Rated Output Current 5 5 8 0 mA ViewSonic Corporation Confidential Do Not Copy VP2330wb 26 6 3 2 power This is a general purpose AC DC adapter which converts 90 240 Vac to a stabilized DC voltage 12 Volts with a rated o
23. 60Hz and 1680x1050 260Hz by 1 2 short cut key primery 1400x1050 60Hz 60 1920 1080 50 Hz 281 KHz 61 1920 1080 0 60 Hz 338 KHz 99 99 62 1920 1200 9 60 Hz 74 KH 99 99 99 66 1 Tolerance 2 2 if the range dose not cover other timing mode 2 Any timing not in the list it should display as normal or show on OUT OF RANGE OSD message without blanking 3 The image quality of 85Hz mode might be worse than 75Hz Primary Presets 1600x1200 60Hz User Presets Number of User Presets recognized timings Available 10 presets total in FIFO configuration Changing Modes ViewSonic Corporation Maximum Mode Change Blank Time for image stability 3 seconds Max excluding Auto Adjust time Under DOS mode 640 x 350 720 400 amp 640 x 400 it should recall factory setting when execute Auto Adjust The monitor needs to do Auto Adjust the first time a new mode is detected see section O Touch Function Actions While running Change Mode Auto Adjust or Memory Recall the image shall blank Confidential Do Not Copy VP2330wb 30 3 Test pattern Item Test condition Pattern Specification Remark 1 Frequency amp performance Cross hatch No noise is allowed all colors Pattern 1 pattern must be clear 2 Monitor saturation 16 gray scale 3 to 4 levels must be saturated Pattern 2
24. Agreement License Agreement is a legal agreement between Genesis Microchip Inc and its suppliers and licensors collectively 1 and its customers and their end users collectively you for GProbe 5 software sl pa a i 1 do not accept the agreement lt Back Cancel Fig 0 2 ViewSonic Corporation Confidential Do Not Copy VP2330wb 35 0 3 Check the l accept the agreement then press Next see Fig 0 3 Setup Genesis GProbe 5 x Information Please read the following important information before continuing When you are ready to continue with Setup click Next Genesis GProbe 5 Read Me File GProbe 2001 2004 by Genesis Microchip Inc All rights reserved Release history GProbe 5 0 0 15 Fixed improved the manual and included numerous examples problem with safe array size calculation Probe 5 0 0 14 TON El E Fig 0 3 0 4 Keep on press Next see Fig 0 4 3 Setup Genesis GProbe 5 Select Destination Directory Where should Genesis GProbe 5 be installed the folder where you would like Genesis GProbe 5 to be installed then click ext D Program FilessGenesis Microchip GProbe 5 f Program Files ATI Technologies Common Files ComPlus Applications CyberLink Intel 2 lt d The program requires at least 10 6 MB of disk space
25. ESTABLISHED TIMING 800 600 8 72Hz VESA 800 X 600 75Hz VESA 832 X 624 08 75Hz Apple Mac II 1024 X 768 G 60Hz VESA 1024 X 768 Q0 70Hz VESA 1024 X 768 Q0 75Hz VESA 1280 X 1024 8 75Hz VESA 37 Manufacturer s Reserved Timing 1152 870 0 75Hz Apple Mac II 38 53 Standard Timing Identification 1920 X 1200 60Hz 1680 X 1050 60Hz 1600 X 1200 60Hz 1400 X 1050 60Hz 1280 X 1024 60Hz 1280 X 960 60Hz 1152 X 864 75Hz Not Used 54 71 Detailed Timing Descriptor Block 1 1920x1200 Pixel Clock 154 00 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mod Horizontal Active Time ViewSonic Corporation 192 Non Interlaced Normal Display No Stereo 0 pixels Blanking Time 160 pixels Confidential Do Not Copy 16 VP2330wb Sync Offset 48 pixels Sync Pulse Width 32 pixels Border 0 pixels Frequency 74 04 KHz Vertical Active Time 1200 lines Blanking Time 35 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 59 95 Hz Digital Separate Horizontal Polarity Vertical Polarity 72 89 Detailed Timing Descriptor Block 2 Monitor Serial Number PU5050100001 90 107 Detailed Timing Descriptor Block 3 onitor Range Limits in Vertical Freq 50 Hz ax Vertical Freq 75 Hz in Horiz Freq 30 KHz Horiz Freq 82 KHz Pixel Clock 170 MHz Secondary GTF Not
26. Factory Default Contrast 70 Brightness 100 VIDEO INTERFACE Input Connector refer the appendix A D Sub 1 DB 15 Analog DVI A DVI I Analog DVI D DVI I Digital Default Input Connector Defaults to the first detected input Video Cable Strain Relief Equal to twice the weight of the monitor for five minutes Video Cable Connector DB 15 Pin out Compliant DDC CI Video Signals Video RGB Analog Separate Sync Composite Sync SOG TMDS Digital Video Impedance 75 Ohms Analog 100 Ohms Digital Maximum PC Video Signal 950 mV with no damage to monitor Maximum Mac Video Signal 1250 mV with no damage to monitor Sync Signals TTL DDC CI Compliant with Revision 1 0 Sync Compatibility Separate Sync Composite Sync SOG Video Compatibility Shall be compatible with all PC type computers Macintosh computers and after market video cards Resolution Compatibility 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 720 1280 x 768 1280 x 960 1280 x 1024 1360 x 768 1400 x 1050 1440 x 900 1600 x 1200 1680 x 1050 1920 x 1080 1920 x 1200 Exclusions Not compatible with interlaced video ViewSonic Corporation Confidential Do Not Copy VP2330wb USB INTERFACE Up Stream Connec
27. GD4 B6 4 mew SVHSYNG GPIO Gb4 B7 ES BECK Svcik ADR Gor 3 1 s 62107607 81 2 UDO G07 B2 BIO V V 3 3 OCMCUDI GPlo Go7 83 2 8 S 4p GPIO o 84 1 a GPIO G07 B5 E GPIO G07 Rot bt RI GPio co a AE10 Te IRO E 5 5 5 MSTR 501 855558 5 iio MSTR SDA 105 span AEN E LVDS SHIELD 1 ADH wer m joom WE Lvos sHiELo eeng 62 Bs a 9 ruzgor RE LAETI Rn ORINC a4 ROM BC FARISTXEC T 85 RUE ORINC 12 OCH E oo Ce saav saav locu cst TA ivos AIS k Be 329 uit 29LV040B OCMADOR19 54 3 cns OCMDATAT 21 1 OCMADDRIS Si DO OCMADDRI amp 1 AES Tr 1 2 p 1 1 OCMDATAS 17 11 S p 17 OCMADDRIG pu 17 0 4 TRARY saav WE Ur 005 16 OCMADDRTS 14 OCMADDR16 33V TALCXIAMX Lem Dos Mas OCMADDRTA U DEMADDRIS ZE RIS 002 A13 25 OCMADDRI3 1112p 007 2 OCMADDRIT OCMADDR12 dm mb Dao 23 ocwADDRTU OCMADDRI1 262 T dis OCMADDRS OCMAD
28. Power supply Input voltage 100 240Vac Power frequency 50 60Hz Input current lt 1 5Arms 90Vac Inrush current 80A Max at 230Vac cold start Power consumption 52W typical 56W Max 3 2 2 Power Management State Power Indicator On 56Watts Green Standby lt 3Watts Amber Off lt 3Watts Off 3 3 Acceptable timing If the timing is within following specification this LCD display can automatically function with a certain position Horizontal Sync frequency 24 92 kHz Vertical Sync frequency 50 85Hz 3 4 Signal level and input impedance 3 4 1 Video Signal level 0 7Vp p Video signal 3 4 2 Sync Signal level H V Separate TTL level 3 4 3 Input impedance Analog video input 75 ohm Digital video input 100 ohm Sync input gt 1 k ohm 4 SIGNAL CABLE Signal cable with Mini D Sub 15P connectors at both ends Length 1 8 meter ViewSonic Corporation Confidential Do Not Copy VP2330wb 14 5 EDID data AUO Analog VIEWSONIC CORPORATION EDID Version 1 Revision 3 DDCTest For ViewSonic VP2330wb EDID Block 0 Bytes 0 127 128 BYTES OF EDID CODE 0 l 2 3 4 5 6 7 8 9 0 00 00 5 63 10 Ic 3 Ol 202 01 OB 02 03 20 OE 32 1 78 2E 11 A3 54 47 30 9B 25 13 50 54 EF FO D1 00 40 B3 00 9 40 90 40 81 80 81 40 50 71 4 01 01 28
29. SERV PAPER WCVP GP 1 EN WER d 21 211 WER 121 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 42 5 41 8 LVDS LVDS Triple ADC PANEL IN 110V 264 20 21 23 Interface BACKLIGHT BACKLIGHT SCL SDA 4 4053 4 4053 FSDATA FSADDR 4D263238G VC33 4HCT405 FSCLK FSCLK lt OCMADDR OCMDATA LT 552 V 24LC02 RXO RX2 RX2 PANEL ON OFF DVI SST39VF040 DVI G Interface POWER BLOCK AIC1084 AIC1577 ADJ 1 1117 KEYPAD AIC1084 9 Block Diagram VP2330wb Confidential Do Not Copy ViewSonic Corporation 60 10 Schematic Diagrams 111
30. Supported 108 125 Detailed Timing Descriptor Block 4 Monitor Name VP2330wb 126 No Extension EDID Block s 127 CheckSum OK ViewSonic Corporation Confidential Do Not Copy 17 VP2330wb Digital VIEWSONIC CORPORATION EDID Version 1 DDCTest For Revision 3 ViewSonic VP2330wb EDID Block 0 Bytes 0 127 128 BYTES OF EDID CODE 0 1 2 3 4 5 6 7 8 9 0 00 FF FF FF FF FF 00 5 63 10 1 3 01 01 01 01 01 OF 01 03 20 80 32 78 2E 15 54 47 30 9B 25 13 50 54 EF 80 D1 00 40 B3 00 9 40 90 40 81 80 81 40 50 71 4 31 OA 28 3 80 70 BO 60 23 40 30 20 36 00 EF 36 11 00 70 00 1A 00 00 00 FF 00 50 55 35 80 30 35 30 31 30 30 30 30 31 OA 90 00 00 00 FD 00 32 4B 1 52 11 100 1 00 OA 20 20 20 20 20 20 00 00 110 00 FC 00 56 50 32 33 33 30 77 120 62 0A 20 20 20 20 01 7A 08 09 ID Manufacturer Name VSC 11 10 Product ID Code 3 1 12 15 Last 5 Digits of Serial Number Not Used 16 Week of Manufacture 01 17 Year of Manufacture 2005 10 17 Complete Serial Number See Descriptor Block 18 EDID Version Number 1 19 EDID Revision Number 3 20 VIDEO INPUT DEFINITION Digital Signal Non VESA DFP 1 x Compatible 21 aximum Horizontal Image Size 500 mm 22 aximum Vertical Image Size 310 mm 23 Display Gamma 2 20
31. VREDS FSADDRA VREDS FSADDRS N up 33 LVDSA un besi FSADDRS AAA FSADDRZ m ch E T nm 14 L asss Se 4 FSADDRIT 8 PEREK FSADDRS o jo e ze GJ FSADDRIO n EEE VGRN2 FSADDRI1 A 21 B von DO RD N E UBA FSCLKU b 55 FSBKSELUO RN12 1 338 FSBKSELO ebe G FSDQMU0 TFSRASU seen oe wi nasi e ry s FSDONUS vetu DM3 FSWEU 1338 FSWE veLu2 Fsposuo FSCKEU FSCKE vaLus paso E23 FSDOSUT SCA vals 0081 LU rspasuz FSERSELUT e Apa FSEKSELT o FSCAS 8 VBLUS 0952 LUES FSBKSEL1 6 FSDQSUS 7 Ku 0053 kazi waa DEENEN esekseLo EE VODD Sm ws eme Gos voy 606 81 GPIO Go6 B2 GPIO Go 83 M LCD TV MONITOR CONTROLLER LBADC INS LBADC IN2 Gos LBADC INT GPIo G05 8s saav LBADC RETURN Ke E SVDATAO Ais E SVDATAT Oopa Component xus 2 top view 83835523895 SVDATAS SVDATAS SVDATAS Go4 p SVDATAS GPIO G04 81 SVDATAT GPIO G04 82 amp GPIO Go4 B3 11 x MENU Al svov GPIO G04 B4 10 BUSA Sue GPIO Gb4 85 m Mnane E SWSYNC GPIO
32. Vout 0 8 12 62 12K 4 93 SPL1040PT 12 017 4 CX000800000 NC 5V 4 8 4 CX000800000 o jx Panel Power D a4 R218 R219 AO4411 12 1 62 1 SEU SEIN D28 128 C21692 E l By Oo Modify Power 1563 to d 58 1577 R164 OR NC 4 5 8 2 3 LA a 3 5 2 5 O Exo00800000 1 VOUT See Les Se 1 ADJ GND 5 USB_VDD 5 gt AlC1084 T0252 gt a0 512301DS 5V 2 4 gs a 54 3 a R162 4 7K 8 4 C170 5 PPWR gt gt 5 5 0167 R84 0168 FEES 2200 6 lt 10K 6 B30U 16V 2 2 8 82K 6 al x 2200P 6 gt Em 5V 018 0 8 5 125 3 i 5V 000800000 VOUT I 820 6 1 ADJ GND 4 USB_VDD 5 1117 10223 9 2 SB 4 CNG 8 58 8 R168 ON OFF 4 3 5 2 x 2 1 30 2 5 8 3273 G04N 5 PBIASY R179 A A4 7KIN OS e 5 SE SEVTCNG C169 C170 E EE SEMUT CN6 020 5V 126 3 E n VOUT 2 Oq1 8v 14 ADJ GND 3 gt AlC1084 T0252 2 x lt 3 Jg 8 SO ER E 2 1 R175 100K ADJ Ee 8 5 MMBT3904L VIEW R177 A K 2 E Se 5 BRIGHTNESS ER Sty ae z 5 2 1 3 3 3V
33. amp face down 3 Remove the I O cover 4 Loose the screws amp remove the stand 5 Separate the hook by tool coin or screw driver 6 Remove the Back cover amp Loose the I O nut screw Ww ViewSonic Corporation Confidential Do Not Copy VP2330wb 42 7 Remove the AL FOIL amp MYLAR 8 Loose the shielding screw amp Tear off the yellow tape 9 Pull out the CCFL cables amp LVDS amp BUTTON B CABLE 10 Loose the shield 12 Move the POWER B amp M B amp USB B 1 ViewSonic Corporation Confidential Do Not Copy VP2330wb 43 13 Loose the bezel 14 Move the BUTTON B 15 Loose the BKT screw T B ViewSonic Corporation 44 Confidential Do Not Copy VP2330wb VP20 VP21 VP23 W series packing method 1 Sticker on LCD protection film 2 Put the monitor into the PE or EPE bags 3 Put on the end cap left right 4 Put the monitor into carton Fee 11 10 08 AM 6 Seal the monitor VGA amp DVI cable Power amp USB cable VPRISOnb 23 enga ViewSonic Corporation Confidential Do Not Copy VP2330wb 45 6 Troubleshooting Flow Chart Change Power Board Change Key Button
34. gt AEA RR er BLUE ESDATA18 mare fus uuu SOS oou Feo UT FSDATAU20 AAA 1 338 FSDATA20 i 027 DATAU GREEN 70200 Crs 21 GREEN FSDATAGO 2 2 5 e Is le Is Ie le RT AQ u pi DATA S 8 8 38 8 8 8 8 8 8 8 B a pz RED FSDATA21 S DATAU 222 E TS Ts Is Is IS la IS Ts 4 806 ES Aron 7048 OS FSDATA23 26 FSDOSUS 338 250083 2 e 5 5 5 5 5 5 5 5 5 Js 5 E JS 33V PLL 33 R74 NO CONNECT A RU FSDQMUS EE le m 4 DDC_SCL 75 oi Ni scL FSDATA25 028 1725 FSDATAU27 x 8 FSUATAZE 22 FSDOM3 6 S 33V PLL 33V PLL 4 DDC SDA 29876 SDA FSDATA26 U GE B 1 4 AHS AHSYNC FSDATA27 124 5 4 AVS AVSYNC FSDATA28 FSDATAU25 FSDATA30 x 56 FSDATA29 D 4 4 Hs FSDRTAD a ep 1 KABARE ua rat JFSWEU 5 000800000 Je G3 IFSALTWE 123 FSALTCAS 1225 RS NO CONNECT 5213 5 5 AGS_RSET_HO FSADDRUD 41 S gt FSADDRIO 11 6 5 5 5 5 FSADDRUD FSADDRUS FSADDRG VREDO FSADDRO 4025 Som Hanh 338 5 5 VRED1 FSADDRI i d d VRED2 FSADDR2 E FSADDRUS 5 FSADDRE
35. or any change made should be highlighted and correlated with the ECN ECR approved by ViewSonic Corporation This is to eliminate repeated cross checks of each item between this version and prior versions ViewSonic Corporation 53 Confidential Do Not Copy VP2330wb Q ty alo BOM LIST VP2330wb 1 ViewSonic Model Number VS10813 1W Rev la Serial No Prefix 5 Lo ILWCVPXVS0I WCVP LCD MONITORUSA GP 1 00005182 2ILAVPMBO LAVPM BASSY FOR WCVPGMIGOIH GP 5 6 28 29 44 46 47 59 62 64 76 77 96 3 N A 647 1 005 470 10V 20 105C 5 11 2000H GP C100 C103 C107 C119 C126 C134 C137 C138 N A CC71004MDO9 ELEC 1000 25V 20 105C 6 7 C124 N A CC73303MD69 ELEC DIP 3300 16V 20 105C 8 9 170 174 204 205 N A CC810TIMD13 CAP EC 1000U6 3V 20 105C 8 15 2KH GP 206 216 N A CC71004MD68 1000 25V 20 105C 6 11 LESR GP DEE 8 N A DCIIO50K007 100UH 5A 10 HKH050 101K GP_ L28 7 9 ma DFHDO8MR319_ CONN DIP HEADER 8P MR P2 0 H4 1 GP_ CN O 16 B 00005181 22 WCVPPOWER BASSYGP N A wWCVP20 02 2WCVPPBOO WCVP POWERYB 8 18 32WCVPSSO WCVPPOWER BS SASSYGP 00000000 EC 330050 20 105 10 19 3 GP 25 0000430 23L0VPBB007
36. pattern when brightness and contrast are set to 100 3 RGB color performance RGB color Check the color temperature of Pattern RGB signal color 3 4 5 4 Sub pixel defect RGB color Check the sub pixel defect Pattern 3 4 5 5 Full white Full white Check the brightness and Pattern 6 contrast ratio and check for bright pixel defects 6 Full black Full black Pattern 7 7 5 cycle pattern 5 cycle pattern Check the BU Pattern 8 8 1 dot pattern 1 dot pattern Check the flicker Pattern 9 Pattern 1 Pattern2 Pattern 3 Pattern4 ViewSonic Corporation 31 Confidential Do Not Copy VP2330wb Pattern 5 Pattern6 Pattern 7 Pattern 8 k Pattern 9 ViewSonic Corporation Confidential Do Not Copy VP2330wb Firmware update procedure When you received a received monitor please check whether the firmware version If not please following procedure to upgrade to the latest version 1 Equipment needed VP2330wb PC Personal computer USB A Male to B Male cable Genesis firmware update board 9 Male to 9 Female serial cable VGA cable ViewSonic Corporation Confidential Do Not Copy VP2330wb 33 2 Connection The 9 pin serial cable connects the com port of PC and the Genesis firmware update board VP2330wb and the Genesis firmware update board is connected by VGA cable The male A to mal
37. 2 4 m 1 3 H1 2760126 H2 MTH276D126 H3 2760126 H4 MTH276D126 RBS31 TOPVIEW AIC1084 TO252 TOP VIEW 2 2 76 9 2 9 2 9 3 3 p os 3 8 3 _8 U19 RBS31 2 5 d L voam BR 4 Dewan s 5 5 ViewSonic Corporation 2 3 Model POWER xis 1 3 Title AIC1084 TO252 TOP VIEW ViewSonic Corporation Confidential Do Not Copy VP2330wb 64 11 PCB Layout Diagrams 11 1 BOTTOM VP2330wb Confidential Do Not Copy ViewSonic Corporation 65 11 2 BK TOP ViewSonic Corporation 0000099000 ME 2 T 66 Confidential Do Not Copy VP2330wb a VP2330wb 11 3 Nis de e ed PE PH 69 LI UI
38. 220 131 133 134 5V 5V 5V 5V 5V 5V 5V N JS S o 8 9 9 9 24 D9 2 DAN217K NC DAN217K NC DAN217K NC DAN217KIN DAN217K NC DAN217K NC 5 91515 2 41 3 VGA HS VS 3 VGASCL 3 VGASDA 3 VGA BLUE 3 VGA GREEN L21 122 24 2 51 5 je je je s 2 CH a mo d S CS C SEE DVI_BLUE R1 OR NC BLUE uuo mm voa BLUE R10 OR NC DDCD 5 elm z DVI_GREEN R2 OR NC GREEN 561 R184 OR NC DSCL 1 2 RXD VGA_GREEN R11 OR NC DVI 5V 5V VGA_SCL_ R35 228 14 8 X0 13 DCS SE DVLSDA R185 OR NC DSDA s x VGA_SDA_R36 22R de co DDCD 5 ASCL VGA_RED R13 OR NC RED CN2 Teo YO 1 DUC SUA 2 TXD 5 1 4 1 DDC SDA lt m 8 2 vi DDC SDA 5 DVI_RED R3 OR NC RX2 5 ao 8 28 zo 5 RX2 5 5 Ai WP a RX2 5 ER A2 SCL 5 28 l Swap Pin 2 amp Pin12 u5 5 GND SDA INH 2 E xo DSCL 24 02 5 T MM DVISCL R44 100R SCL 14 9 2 Asar OR DVISDA _ R45 1008 __DVI_SDA i 5 gt X Bees GND amp DEBUG 5 DVI VS Y vo DSDA DDCD 5V 74 4053 A je 10 41 Kie SDA RXTF 2 VGA SCL R37 OR NC DDC SCL DVI 5V 21 VGA SDA R38 OR NC DDC SDA 5 em EE 3 3V e x 5 5 R51 je 8 R55 DSCL R52 22R DSCL 1 5 5 a GNE 5 OR DSDA 1 R53 22R BERN a O R54 10K 9
39. 3 80 AO 70 BO 60 23 40 30 20 36 00 EF 36 11 00 70 00 1A 00 00 00 FF 00 50 55 35 80 30 35 30 31 30 30 30 30 31 OA 90 00 00 00 FD 00 32 4B 1 52 11 100 00 OA 20 20 20 20 20 20 00 00 110 00 FC 00 56 50 32 33 33 30 77 120 62 OA 20 20 20 20 00 BA 08 09 ID Manufacturer Name VSC 11 10 Product ID Code 3 1 12 15 Last 5 Digits of Serial Number Not Used 16 Week of Manufacture 01 17 Year of Manufacture 2005 10 17 Complete Serial Number See Descriptor Block 18 EDID Version Number 1 19 EDID Revision Number 3 20 VIDEO INPUT DEFINITION Analog Signal 0 700 0 300 1 000 Vp p Separate Syncs Composite Sync Sync on Green 21 Maximum Horizontal Image Size 500 mm 22 Maximum Vertical Image Size 310 mm 23 Display Gamma 2 20 24 Power Management and Supported Feature s ViewSonic Corporation Confidential Do Not Copy VP2330wb 15 Active Off Very Low Power Standard Default Color Space Preferred Timing Mode Display Type OR 25 34 CHROMA INFO G B Color Red X 0 640 Green X 0 280 Blue X 0 145 White X 0 313 Red Y 0 330 Green Y 0 605 Blue Y 0 075 White Y 0 329 35 ESTABLISHED TIMING I 720 X 400 8 70Hz IBM VGA 640 480 60Hz IBM VGA 640 X 480 67Hz Apple Mac 11 640 X 480 72Hz VESA 640 X 480 8 75Hz VESA 800 X 600 56Hz VESA 800 X 600 60Hz VESA 36
40. 9 09 41 1280x960 75 Hz 752 KHz W i 90 90 99 42 1280x960 0 85 Hz 850 KHz 99 99 69 069 43 1280 1024 50 Hz 527 KHz 99 99 069 44 1280 1024 0 60 Hz 64 KHz 99 99 69 69 45 1280 1024 75 Hz 80 KHz 99 6 9 9 46 1280 1024 85 Hz 911 KHz 99 00 699 069 For analog sync Switch 1280x768 60Hz and 47 1360x768 0 60 Hz 477 KHz 60 60 9999 1360x768 60Hz by 1 2 short cut key primery 1280x768 960Hz 48 1400x1050 50 Hz 541 KHz 99 99 09 For analog sync Switch 1400x1050 60Hz and 49 1400 1050 60 Hz 647 KHz 9999 4 1680x1050 60Hz by 1 2 short cut key primery 1400x1050 60Hz For Separated and Composite sync Switch 1400x1050 60Hz and 50 1400 1050 60 Hz 653 KHz 60 99 1680x1050 60Hz by 1 2 short cut key primery 1400x1050 60Hz 51 1400x1050 0 75 Hz 823 KHz 90 52 1440x900 0 60 Hz 555 KHz 90 99 53 1440x900 0 60 Hz 599 KHz 90 90 99 54 1440x900 0 75 Hz 75 KHz 99 99 99 66 55 1440x900 0 85 Hz 848 KHz 90 00 90 99 56 1600 1200 50 Hz 618 KHz 90 99 57 1600 1200 0 60 Hz 75 KHz 90 900 90 99 For analog sync Switch 1400x1050 60Hz and 58 1680 1050 60 Hz 647 KHz 1680x1050 60Hz by 1 2 short cut key primery 1400x1050 60Hz 59 1680 1050 9 60 Hz 653 KHz 60 96 For Separated and Composite sync ViewSonic Corporation N Confidential Do Not Copy VP2330wb Switch 1400x1050
41. 9 839 7943 You may also e mail any suggestions to the Director Quality Systems amp Processes marc maupin viewsonic com ViewSonic Corporation 68 Confidential Do Not Copy VP2330wb
42. BC 52 90 DO 20 B8 28 55 40 EF 36 11 100 00 00 1E 8C OA DO 90 20 40 31 110 20 0 40 55 00 EF 36 11 00 00 120 18 00 00 00 00 00 00 87 2 Detailed Timing Start at 13 3 DTV Does Not Support Underscan DTV Does Not Support Basic Audio DTV Does Not Support YCbCr 4 4 4 DTV Does Not Support YCbCr 4 2 2 Native Format 1 4 Video Data Block Short Video Descriptors Number of Data Byte to Follow 8 5 1920x1080p 59 94 60Hz 16 9 New Native 6 1920x1080i 59 94 60Hz 16 9 861 7 1280x720p 59 94 60Hz 16 9 861 8 720x480p 59 94 60Hz 16 9 861 9 1920x1080p 50Hz 16 9 New 10 1920x1080i 50Hz 16 9 861A 11 1280x720p 50Hz 16 9 861A 12 720x576p 50Hz 16 9 861A 13 30 Detailed Timing Descriptor Block 1 1920x1080p Pixel Clock 148 50 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mode Non Interlaced Normal Display No Stereo Horizontal ViewSonic Corporation Confidential Do Not Copy VP2330wb 21 Active Time 1920 pixels Sync Offset 88 pixels Border 0 pixels Vertical Active Time 1080 lines Sync Offset 4 lines Border 0 lines Blanking Time 280 pixels Sync Pulse Width 44 pixels Frequency 67 50 KHz Blanking Time 45 lines Sync Pulse Width 5 lines Frequency 60 00 Hz Digital Separate Horizontal Polarity Vertical Polarity 31 48 Detailed Timing Descriptor Block 2 1280x720p Pixel Clock
43. DRIO 14 040 ead BS Ao tbe OCMADDRS GPIO 15 PADI Peedi 20 p oou cs len OCMADDRE WA OCMADORS GPIO 16 ADI TEC Ida 249 AT 3 2 7 24 I 4 0 3 3 1o wee H eene H OCMADDRG 25 26 b As H COCA EE 4 OCMADDR4 29 32 9 OCMADDRS GPIO cos BsurAG 8128 ANAK osa e s Ts A2 Hl AAH OCMADDR2 GPIO_G08_B4 JTAG_TDO AEZ EE A hA OCMADORT GPIO cua x AA1 OCMADDRO B2JTAG TDI AEB GPIO 608 EE GPIO 88 CLK ADS Panel Fon rave BIEN mW 009 a5 AES d Is le le is le e 4 SEL lt RIB OR ABI OCMDATA1S GPIO one B4 AES 5 58 PRE ee EE EDID SEL 90 123 VAVOR 482 OCMDATA14 op em B3 ADS o o 5 5 jo 6 4 DEBUG RISE OCMDATA13 GPIO_Gos B2 AG x RIBI 19 aa dea YI T 7 switch 33 122 12 n re Si RH DN NGA 4 amp E IS 55 15 dS IS 2 OCMDATA11 GPIO Gre 80 4 RIS IBINEL OCMDATA10 3 5 8 FL TANDANG AEL OCMDATAS AE b 33 ELE EG MD OCMDATA7 PPWR ala Petes re 7 PBIAS PBIAS 7
44. M IP280MM WCVPGP 2 2 56 N A_ DDWCVPPBO2 CABLE P B INV I4P 0MM WCVPGP 57 amp NA FCWCVPOS09 LCDINV MYLAR LI 58 4015 LCD LAMP MYLAR WCVP FCWCVPO4REV3A GP_ 59 N A 25WcvPLCOS WCVPLCDCOVERASSYGP 60 oa 35WCVPLSO WCVPLCD COVER SUB ASSY GP J 1 61 ma EAWCVP02011 LCD COVER WCVP EAWCVPO2 REV3A GP_ IL 62 M MS 0808 9411 FBL70008014 LOCK METALL7OB FBL7OOSREV3A GP LL 63 2011 VSCELLIPLOGO POLISHEBWCVPOLREVBA GP 64 NA 26WCVPSA004 WCVPSTANDASSYGP TT N ViewSonic Corporation Confidential Do Not Copy VP2330wb 54 Item ViewSonic P N Re P N Description Location Universal number Q ty 65 N A 37WCVPSU009 _ WCVPSTANDSUBASSYGP 66 N A_ FAWCVPO403 HINGE ASSY WCVP FAWCVPO4R3A GP PP 67 ma EALAVP04018 STAND TOP LAVP EALAVP04 REV3A GP_ LI CC 68 N A_ 014 STAND BOTTOM LAVP EALAVPOS REV3A GP_ 1 69 ma 6 COVER FRONT LAVP EALAVPO6 REV3A GP_ 1 70 oa EALAVPO70I7 HINGE COVER BACK LAVP EALAVPO7TREV3A GP 1 71 N A__ _EBLAVP02016_ CLAMP LAVP EBLAVPO2 REV3A GP_ 3 72 8 0824 0725 _ 5 6 SCREWESSHNDGP 0 9 73 ma TL 38WCVPBS008_ WCVPBASESUBASSYGP_ 74 NA FAWCVP03017 STAND BASE
45. O DQ17 DATATS 5 5 FSDQS1 H DQS1 DQ18 5 FSDQS2 Q0 FEpOs3 gi 0052 0019 DATA2O 5 FSDQS3 213 5053 DQ20 DATA li FSDQMO 0921 DATA 2 522212 FSDGNMI piz OM Fena aban DMI 5 FSDQM2 DM2 FSDOMS 812 5 FSDQM3 e DM3 25 _ 4 NC FSDATA24 Hi NC CN DQ24 DATA HIL Nc 0925 M5 DATA26 FSCLK FSCLK NC DQ26 DATA R149 140R 5 0827 e NC DQ28 8 DATA2S Place R602 termination close to M3 uc DQ29 9 TIS corresponding U600 Pins NC Lk DATA 4 10 Nc 38 Nc 25 DDR 3 Z DDR G vee R150 2 x a S VSS GG S vss vss H9 vas vss E9 ol 8 i vee VSS LEZ HL vss vss 6 55220020920920902990096 vss 0 0 0 0 0 0 0 0 0 0 0 090 0 OO 0 0 OO OO 0 0 0 090020 OFSVREF L15 FSVREF2 42184 4118 4848 184 4841 800000 FSVREF2 dmdaaaaa L Ij d d 444 gt R151 10 ViewSonic Corporation Confidential Do Not Co VP2330wb 62 ViewSonic Corporation Model Title Date
46. Service Manual ViewSonic VP2330wb 1 Model VS10813 1W 23 Color TFT LCD Display VP2330wb SM Rev 1a Feb 2006 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 Copyright Copyright 2005 by ViewSonic Corporation All rights reserved No 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 02 16 2006 Initial Release Jamie Chang ViewSonic Corporatio
47. ay see the signal at the center of the screen while it is surrounded by black area G Setup Menu controls are explained below Language allows you to choose the language used in the menus and control screens Resolution Notice displays the recommended resolution for this LCD display Enable allows the Resolution Notice to appear on screen Disable will not allow the Resolution Notice to appear on screen 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 OSD disappears OSD Position allows you to move the on screen display menus and control screens H Memory Recall returns adjustments to the original factory settings if the display is operating in a factory Preset Timing Mode listed in this user guide ViewSonic Corporation Confidential Do Not Copy VP2330wb 11 4 Circuit Description 1 Outline 1 1 Buttons on the front panel Power On Off button button 2 ENTER INPUT SELECT up arrow button down arrow button button 1 MENU 1 2 D sub 15pin connector DVI I connector and AC IN jack are located on the back side of the cabinet 1 3 OSD menu includes the following function Auto Image Adjust only active under analog input Manual Image Adjust Contrast Brightness Input Select Color Adjust Information e e Setup Menu Memory Recall 1 4 Contrast and Brightness can b
48. ce audible noise that would be detectable by the user Audible shall defined to be in compliance with ISO 7779 DIN EN27779 1991 Noise measurements of machines acoustics Power Switch noise shall not be considered Power Saving Operation Method VESA DPMS Signaling Power Consumption On Mode 81 W Typ 85 W max Active Off 4 W Recovery Time ViewSonic Corporation On Mode N A Active Off 3 sec Confidential Do Not Copy VP2330wb ELECTRICAL REQUIREMENT Horizontal Vertical Frequency Horizontal Frequency Vertical Refresh Rate Maximum Pixel Clock Sync Polarity 24 92 kHz 50 85 Hz 165 MHz Independent of sync polarity Timing Table Analog 19 Item Timing 3 8079 Remark 518 0 8 5 1 640x350 Q9 70 Hz 315 KHz 94064009 2 640x350 985 Hz 37 9 KHz or Separated sync Only horizontal full 940 The vertical position is the center 3 4640x400 60 Hz 31 5 KHz For SOG sync switch 640x400 60Hz and 900 0 40x480 60Hz by 1 2 short cut key primary 640x480 60Hz 4 640 400 970 Hz 31 5 KHz For Separated Sync Switch 640x400 70Hz O 49 GOO nnd 720x400 70Hz by 1 2 short cut key primary 640x400 70Hz 5 640x400 985 Hz 37 9 KHz For Separated Sync Switch 640x400 85Hz 0 04 Kand 720x400 85Hz by 1 2 sho
49. ce between the image background black level and the foreground white level Brightness adjusts the lamps current to control the screen brightness D Color Adjust provides several color options preset color temperatures and Custom User Color which allows you to adjust red R green G and blue B The factory setting for this product is 6500K 6500 Kelvin sRGB Standard color space proposed by Microsoft and HP 9300K Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 7500K Adds blue to the screen image for cooler white 5400K Adds red to the screen image for warmer white and richer red 5000K Adds red to the screen image for warmer white and richer red Custom User Color Individual adjustments for red green and blue 1 To select color R G or B press button 2 2 To adjust selected color press or 3 When you are finished making all color adjustments press button 1 twice E Information displays the timing mode video signal input coming from the graphics card in your computer See your graphic card s user guide for instructions on changing the resolution and refresh rate vertical frequency VESA 1280 x 1024 60 Hz recommended means that the resolution is 1280 x 1024 and the refresh rate is 60 Hertz F Manual Image Adjust controls are explained below PIP Picture in Picture features are explained below PIP enables Picture in Picture functio
50. djust or Memory Recall the image shall blank TFT LCD PANEL Panel Source Identify The panel code A for AUO panel should be shown on following position 1 The lower right side of ID label see Figure 2 2 The lower right side of UPC label see Figure 3 3 The F W version sticker or silkscreen on main board ViewSonic Corporation Confidential Do Not Copy VP2330wb 3 Front Panel Function Control Description Main Menu with on view 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 D V A E Change the input source select Displays the Main Menu or exits the the highlighted item display Power On Off control screen and save adjustments the highlighted item or toggle in different items ViewSonic Corporation Confidential Do Not Copy VP2330wb ViewSonic VP2030 Main Menu Controls Adjust the menu items shown below by using the up and down buttons A Auto Image Adjust automatically sizes centers and fine tunes the video signal to eliminate waviness and distortion Press the 2 button to obtain a 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 B Contrast adjusts the differen
51. e B USB cable connects the PC and Genesis firmware update board Appendix A How to install the software for ISP 0 To setup ISP environment Hardware PC or notebook 9 pin serial cable VGA cable and USB cable Male A to Male B If your PC does not have serial port please get a USB to RS232 cable Software If the OS is Win2000 or WinXP please install GProbe In order to ensure can execute ISP program please connect the USB to RS232 cable and set it as COM 1 in control panel if your PC does not have COM port ViewSonic Corporation Confidential Do Not Copy VP2330wb 34 0 1 Double click the GProbe5 0 exe in Windows amp install the program see Fig 0 1 12 Setup Genesis GProbe 5 i 10 x Welcome to the Genesis GProbe 5 Setup Wizard This will install Genesis GProbe 5 0 0 15 on your computer It is recommended that you close all other applications before continuing Click Next to continue or Cancel to exit Setup Fig 0 1 0 2 Keep on press Next 4 times to go through the installation processes see Fig 0 2 Setup Genesis GProbe 5 x License Agreement b Please read the following important information before continuing Q Please read the following License Agreement You must accept the terms of this agreement before continuing with the installation GProbe 5 End User License Agreement IMPORTANT READ CAREFULLY BEFORE USING THIS SOFTWARE This License
52. e connected to Gm1601H as described below Pin Name Pin Number Red D2 Red D1 Green C2 Green C1 Blue B2 Blue B1 c SST 39VF040 Micro Controller The SST 39 040 micro controller MCU serves as the system micro controller It programs the Gm1601H and manages other devices in the system such as the keypad Pin number Pin Number Usage AE24 Key Power on oft P3 NV RAM U4 SDA P4 NV RAM U4 SCL AF24 Key down AF26 Key right AF25 Key up AE25 Key left AD24 Key select D25 LED red D26 LED green AC2 LCD panel power on off control C25 Backlight on off control ViewSonic Corporation Confidential Do Not Copy VP2330wb 25 d Panel interface Pin B1 B2 C1 C2 D1 D2 A6 B6 A8 B8 A9 B9 A10 B10 The Gm1601H driver interface is highly programmable 6 1 2 Power Regulator 1577 023 AP1084 U16 U20 LT1117 U18 The AIC1577 is a current switching regulator control IC containing the primary functions required for DC to DC converters and external NMOS STEP DOWN PWM controller operating input voltaqge from A DV to 24V The desired output voltage is determined by the equation Volt 0 8 R218 R219 R218 In this case the output voltage is 5 Volts The AIC1577 is a low dropout operation 6 1 3 Power Regulator AP1084 U16 U20 The AP1084 is a low dropout positive adjustable or fixed mode regulator with minimum of
53. e directly controlled with UP DOWN buttons 2 Connectors 2 1 AC inlet CEE22 typed connector 2 2 Video signal connector for analog input 15P Mini D Sub PIN MNEMONIC SIGNAL 1 RV Red Video 2 GV Green Video 3 BV Blue Video 4 NC None 5 GND Ground DDC return 6 RG Red GND 7 GG Green GND 8 BG Blue GND 9 5V 5V for DDC 10 SG Sync GND 11 NC None 12 SDA DDC Data 13 HS Horizontal Sync 14 VS Vertical Sync 15 SCL DDC Clock ViewSonic Corporation Confidential Do Not Copy VP2330wb 12 2 3 Video signal connector for digital input 29 DVI D DVI A connector ViewSonic Corporation SSES sa Jee i Jeep oO i vs fea bw ow be SENSE Pin runn O i ow Red Video for DVI A only Green Video for DVI A only BlueVideo for DVI A only Pin No 9 WS WE KEN om om om _7 SEN 20 EN 22 2 Horizontal Sync GND Confidential Do Not Copy VP2330wb 13 3 ELECTRICAL SPECIFICATIONS 3 1 Standard conditions Display Area 408 0 x 306 0 mm Video Signal 0 7Vpp Contrast Default Brightness Max Ambient 20 5 Input AC 110 240V Warming up gt 30 min Display 1600X1200 3 2 POWER 3 2 1
54. equency 33 75 KHz Vertical Active Time 540 lines Blanking Time 22 lines Sync Offset 2 lines Sync Pulse Width 5 lines Border 0 lines Frequency 60 05 Hz Digital Separate Horizontal Polarity Vertical Polarity 85 102 Detailed Timing Descriptor Block 5 1280x720p Pixel Clock 74 25 MHz Horizontal Image Size 495 mm Vertical Image Size 310 mm Refreshed Mode Non Interlaced Normal Display No Stereo Horizontal Active Time 1280 pixels Blanking Time 700 pixels Sync Offset 440 pixels Sync Pulse Width 40 pixels Border 0 pixels Frequency 37 50 KHz Vertical Active Time 720 lines Blanking Time 30 lines Sync Offset 5 lines Sync Pulse Width 5 lines ViewSonic Corporation Confidential Do Not Copy VP2330wb 23 Border 0 lines Digital Separate Horizontal Polarity Frequency 50 00 Hz Vertical Polarity 103 120 Detailed Timing Descriptor Block 6 720x576p Pixel Clock 27 00 MHz Horizontal Image Size 495 mm Refreshed Mod Horizontal Active Time 720 pixels Sync Offset 12 pixels Border 0 pixels Vertical Active Time 576 lines Sync Offset 5 lines Border 0 lines Digital Separate Horizontal Polarity 121 126 No Data 127 CheckSum OK ViewSonic Corporation Non Interlaced Vertical Image Size 310 mm Normal Display No Stereo Blanking Time 144 pixels Sync Pulse Width 64 pixels Frequency 31 25 KH
55. er Screw 0000592 MMS0080B7 SCREW M3 0 8 0 IND 20 Miscellaneous LCD gin 00005193 IXWCVPOIOIG LCDFILM 21 Packing Material PE bags P9905 PEbus 22 Carton 00005195 HFWCVPOIOIO carton 23 End cap 00005196 1015 cushion 24 Endcap R P 000053197 HBWCVPO20l cushion 25 Plastics Handie 1200005198 1 5003011 Hande 26 Stand sub assy PL 000053199 37LAVPSU009 Power board TTB 00005181 22WCVPPBOO Powerboard main board B 00008182 2ILAVPMBOI Mainboard Button board 000450 23LOVPBBOO7 Button board JUSBboard B 0000351 2210 005 USB board Front bezel assy 00005183 24WCVPLBOOG front bezel assy back coverassy C 00005184 25WCVPLCOS3 ____ cover assy 9 Base sub assy 00005185 38LAVPBSOOS Base subassy FFC Cable 00005186 DEFC3609005_ 11 VGAcabe 00004360 7 NGA cabe 12 DVI cable CB 000436 9 cable 13 USB cable 00005187 DDOWOEUBOOS USB cable 14 Cable POWER MB CB 00005188 DDLAVPPBOOT CablePOWER MB 15 WD HGWCVPOI010 2300 014 LCD panel Remark 1 Above listed items are examples supplier can expand the rows to add more necessary items Remark 2 All revised RSPLs with newly added items
56. k area then click Execute button See the Fig 1 3 Genesis GProbe 5 GProbe Register Documenti DER File View Register Terminal Commands Options Document Window Help D S E gt O E Ie lm m ii 2 mt rr x 115 zx MANG Do Selecta Resister Eg Description 20 8 B cur REY d GNSSISP isp txt Execute Help Fig 1 3 ViewSonic Corporation Confidential Do Not Copy VP2330wb 40 1 7 After click the Execute button you will see the terminal information in Fig 1 4 When the message Batch command successful is shown the flash progress is completed y Genesis GProbe 5 GProbe Register Documenti File View Register Terminal Commands Options Document Window Help GProbe Register Document DAR 5 Select Chip gm1601CF lt Search Description c m Com ID CHIP REY Help UserPrefOsdVPosition 255 UserPrefFactoryModeEnableFlag 1 UserPrefOsdHPosition 128 SetBuffer Command Successful RAMWrite Command Successful Run Command Successful RAMWrite Command Successful Run Command Successful Done Done Batch Command Successful Fig 1 4 ViewSonic Corporation Confidential Do Not Copy VP2330wb 41 VP2330wb series de assembling procedure 1 Move the monitor our from carton 2 Put the monitor on desk
57. n PIP Position is for user to adjust the position of PIP Press button 2 to enter the PIP H Position and use or to adjust the PIP horizontal position User can press 2 to enter V Position and use or to adjust the PIP vertical position PIP SWAP is for user to swap the signal in main window to daughter window while the signal of daughter window will be displayed in main window H Size Horizontal Size adjusts the width of the screen image NOTE Vertical size is automatic with your LCD display 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 Fine Tune sharpens focus by aligning the illuminated text and or graphic characters Sharpness adjusts the clarity and focus of the screen image This feature is disabled when the input signal is 1600x1200 60Hz analog signal ViewSonic Corporation Confidential Do Not Copy VP2330wb 10 Scaling features are explained below Fill All the signal will be displayed on the whole screen and wide signal will be adjusted to 4 3 ratio Fill Aspect Ratio the width of the signal will fit the screen horizontally while the vertical directions may not fit the screen if the input is wide signal 1 1 the signal will be displayed on the center of the screen with 1 1 ratio This means you m
58. n Confidential Do Not Copy VP2330wb TABLE OF CONTENTS Precautions and Safety Notices 2 Specification 4 3 Front Panel Function Control Description 9 4 Circuit Description 12 5 Adjustment Procedure 28 6 Troubleshooting Flow Chart 46 7 Recommended Spare Parts List 53 8 Exploded Diagram and Exploded Parts List 56 9 Block Diagram 60 10 Schematic Diagrams 61 11 PCB Layout Diagrams 65 ViewSonic Corporation Confidential Do Not Copy VP2330wb 1 Precautions and Safety Notices 1 Caution 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 guide line 2 Safety Check Care should be taken while servicing this LCD display Because of the high voltage used in the inverter circuit These voltage are exposed in such areas as the associated transformer circuits 3 POWER SUPPLY REQUIREMENTS The external power converter for this display utilizes AC and DC cords AC cord is detachable but DC cord is permanently attached Any attempt to replace another adapter could result in serious problem on the display 4 LEAKAGE CURRENT HOT CHECK 4 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer during this check 4 2 Connect a 1500 ohm 10 watt resistor paralleled by a 0 15uF capacitor between each metallic part and
59. rt cut key primary 640x400 85Hz 6 640 480 950 Hz 24 7 KHz 7 640x480 60 Hz 31 5 KHz For SOG sync switch 640x400 60Hz and 9 99 GO CO 4540x480 960Hz by 1 2 short cut key primary 640x480 60Hz 8 640 480 067 Hz 35 KHz 9 640 480 972 Hz 37 9 KHz 0 10 640 480 75 Hz 375 KHz 0 11 640 480 Q 85 Hz 433 KHz 0 12 720 400 070 Hz 315 KHz 4 13 720x400 985 Hz 37 9 KHz For Separated Sync Switch 640x400 85Hz 990 OO nnd 720x400 85Hz by 1 2 short cut key primary 640x400 85Hz 14 1720 x 480 60 Hz 31 5 KHz 15 720x576 50 Hz 31 3 KHz 44 16 800x600 Q 50 Hz 247 KHz 0 17 800x600 56 Hz 351 KHz 0 18 800 600 060 Hz 37 9 KHz 0 19 800x600 Q 72 Hz 481 KHz 0 20 800 600 0975 Hz 46 9 KHz 0 21 800 600 85 Hz 537 KHz 0 22 832 x 624 75 Hz 497 KHz 0 23 1024 768 9 50 Hz 39 6 KHz For Separated and Composite sync Switch 1024x768 50Hz 1280x768 50Hz by 1 2 short cut key primery 1024x768 50Hz 24 1024x768 60 Hz 484 KHz 25 1024 768 70 Hz 565 KHz 0 26 1024x768 Q9 72 Hz 581 KHz lt gt 27 1024 768 75 Hz 60 KHz 4 ViewSonic Corporation Confidential Do Not Copy VP2330wb 28 1024 768 75 Hz 602 KHz 06 29 1024x768 985 Hz 687 KHz
60. se Width 32 pixels Border 0 pixels Frequency 74 04 KHz ViewSonic Corporation Confidential Do Not Copy 19 VP2330wb Vertical Active Time 1200 lines Blanking Time 35 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 59 95 Hz Digital Separate Horizontal Polarity Vertical Polarity 72 89 Detailed Timing Descriptor Block 2 Monitor Serial Number PU5050100001 90 107 Detailed Timing Descriptor Block 3 onitor Range Limits in Vertical Freq 50 Hz ax Vertical Freq 75 Hz Horiz Freq 30 KHz Horiz Freq 82 KHz Pixel Clock 170 MHz Secondary GTF Not Supported 108 125 Detailed Timing Descriptor Block 4 Monitor Name VP2330wb 126 Extension EDID Block s 1 127 CheckSum OK ViewSonic Corporation Confidential Do Not Copy VP2330wb 20 VIEWSONIC CORPORATION EDID CEA 861B Timing Extension Version 3 EDID Block 1 Bytes 128 255 Block Type CEA EDID Timing Extension 092007 225 wb 5 6 8 9 O 02 03 OD 01 48 90 05 04 03 10 14 13 12 02 3A 80 18 71 38 2D 20 40 58 2C 45 00 EF 36 11 00 00 30 01 1D 00 72 51 DO 1E 20 6E 40 28 55 00 EF 36 11 00 00 8F 50 0A DO 8A 20 EO 2D 10 10 3E 96 60 00 EF 36 11 00 00 19 01 1D 80 70 18 71 1C 16 20 58 2C 25 00 EF 80 36 11 00 00 01 1D 00
61. tor B type USB port x1 Down Stream Connector A type USB port x4 Compliant with Revision 2 0 POWER SUPPLY Internal Power Supply The hub gets power from the display Delta ADP 120UB B Input Voltage Range 90 to 264 VAC Input Frequency Range 47 5 to 63 Hertz Short Circuit Protection Output can be shorted without damage Over Current Protection 5 0 A typical at 12 0 VDC Leakage Current 3 5mA at 254VAC 60Hz Efficiency 80 typical at 115VAC Full Load Fuse Internal and not user replaceable Power Dissipation TBD Watts typ Max Input AC Current 1 5 Arms 90VAC 0 75 Arms 180VAC Inrush Current Cold Start 50 A max 115VAC 90 A max 230VAC Power Supply Cold Start Shall start and function properly when under full load with all combinations of input voltage input frequency and operating temperature Power Supply Transient Immunity Shall be able to withstand an ANSI IEEE C62 41 1980 6000V 200 ampere ring wave transient test with no damage Power Supply Line Surge Immunity Shall be able to withstand 1 5 times nominal line voltage for one cycle with no damage Power Supply Missing Cycle Immunity Shall be able to function properly without reset or visible screen artifacts when 12 cycle of AC power is randomly missing at nominal input Power Supply Acoustics The power supply shall not produ
62. utput current of 2 4A The electrical specification is described below Rated Input Voltage 90 240 Vac 50 6 2 Operation Input Voltage 90 260 Vac 47 63Hz Input Current lt 2 4A Inrush Current lt 80A 230Vac Standby Input Voltage 12Vdc Output Voltage Regulation 5 Output Ripple amp Noise 300mVp p Rate Output Current lt 2 4A 6 4 USB Board Include one Up Stream port and four Down Stream ports each one port cann t exceed 1A 6 5 DDC CI VP2030B monitor can use Perfect Suit offer DDC CI function make use of Perfect Suit sofeware to substitute OSD function even more for instance the adjustment of the color temperature adjustment of the luminance the more special one is the rotation of the screen ViewSonic Corporation Confidential Do Not Copy 27 VP2330wb 5 Adjustment Procedure 1 Function test 1 Test equipment Color video signal and pattern generator or PC with WUXGA resolution 2 Test condition Before function testing and alignment the unit must warm up for at least 30 minutes under the following conditions 1 Room temperature 2 With full white screen RGB black pattern 3 with cycled display modes 2 Test display modes Timing Table Analo g v oO Item Timin 0 Remark 9 v o 8 a 1 640x350 0 70 Hz 315
63. wSonic Corporation Confidential Do Not Copy VP2330wb 63 12V CX000800000 18V 200 129 024 Lg Y Ze 20 L32 Le gt m R220 De s 9 1 oc 2 11 yout 3 1nF oR NGE CX000800000 NC SG 2 NG S3 8 8 m 1 MC7818 CAsEO3e NC 8 z N ed CN7 12 U23 2 s 1 2 1 H cs vin n n 3 9 2 2 ITHRUN BOOST a 9 N 3 34 FB DRI 8 o 2 N 4 SW 202 t 8 N 330pF 5V 1577 R 99 47 128 100uH 5 R217 2 gt 5 ADJ 20V 24K D28 25 116 8 C201 1nF 2588 18 O Gx000800000 NC
64. x900 Q 75 Hz 75 KHz 0 55 1440x900 985 Hz 848 KHz 0 56 1600 1200 50 Hz 61 8 KHz 0 57 1600 1200 60 Hz 75 KHz Co 58 1680 x 1050 60 Hz 64 7 KHz For analog sync Switch 1400x1050 60Hz 940 O and 1680x1050 60Hz by 1 2 short cut key primary 1400x1050 260Hz 59 1680 1050 60 Hz 65 3 KHz For Separated and Composite sync Switch 609 1400x1050 60Hz and 1680x1050 60Hz by 1 2 short cut key primary 1400x1050 960Hz 60 1920 1080 50 Hz 281 KHz 9 61 1920 1080 60 Hz 33 8 KHz 62 1920 1200 60 Hz 74 KHz 0606066 1 Tolerance 2KHzZ if the range dose not cover other timing mode 2 Any timing not in the list it should display as normal or show on OUT OF RANGE OSD message without blanking 8 The image quality of 85Hz mode might be worse than 75Hz ViewSonic Corporation Confidential Do Not Copy VP2330wb Primary Presets 1920x1200 60Hz User Presets Number of User Presets recognized timings Available 10 presets total in FIFO configuration Changing Modes Maximum Mode Change Blank Time for image stability 3 seconds Max excluding Auto Adjust time Under DOS mode 640 x 350 720 x 400 amp 640 x 400 it should recall factory setting when execute Auto Adjust The monitor needs to do Auto Adjust the first time a new mode is detected see section O Touch Function Actions While running Change Mode Auto A
65. z Blanking Time 49 lines Sync Pulse Width 5 lines Frequency 50 00 Hz Vertical Polarity Confidential Do Not Copy 24 VP2330wb 6 THEORY OF OPERATION This section describes the function of the LCD monitor per functional block This monitor includes MB board power board and button board and USB board 6 1 MB BOARD The MB board is a Four layer single landed design with ground and internal planes provided DC power from the power board enters the board through a 8P connector The other connector on the board is for the button board The VGA cable is a signal cable that carries the video sync and DDC signals from the PC VGA adapter This system board consists of 4 functional areas flat panel controller MCU with flash ROM and power regulators USB function 6 1 1 Flat panel controller Gm1601H U21 The heart of the system board is the Realtek Gm1601H The Gm1601H is a graphics processing IC designed for LCD monitors It provides all key IC functions required for LCD displays On chip functions include a high speed triple ADC PLL high scaling engine and OSD controller a Clock Generation Crystal Input Clock TCLK and XTAL This is the input pair to an internal crystal oscillator and corresponding logic A 14 318 MHz crystal is recommended b Analog to Digital Converter The Gm1601H chip has three ADC s analog to digital converters one for each color red green and blue The analog RGB signals ar

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