ViewSonic VLCDS25972-1W User Manual Download

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Model No.

VLCDS25972-1W

” Color TFT LCD Display

Service Manual

ViewSonic

VP171

/s/b

-1

ViewSonic

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

(

VP171

/s/b

-1_SM_680-Re

v. 1a –

05 2003

)

VLCDS25972-2W
VLCDS25972-3W

Summary of Contents for VLCDS25972-1W

Page 1: ... VLCDS25972 1W 17 Color TFT LCD Display Service Manual ViewSonic VP171 s b 1 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 VP171 s b 1_SM_680 Rev 1a 05 2003 VLCDS25972 2W VLCDS25972 3W ...

Page 2: ...ereof 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 Revision History Revision Date Description Of Changes Approval 1a 28 06 03 Initial Release ...

Page 3: ...udes system overview major system assembly components description and the Troubleshooting makes explanations on how to detect errors It also includes a flow chart for checking or correcting faults No Warranty or representation either expressed or implied is made with respect to this documentation its quality performance merchantability or fitness for particular purpose No event will the vendor be ...

Page 4: ...nverter Board Main Board and Power Board 20 3 4 Disassembly of Front Cover Module LCDPanel Switch and Inlet Wires 23 4 1 Equipment Needed 25 4 2 Main Procedure 25 5 1 Product 29 5 2 Test Equipment 29 5 3 Hot Key 29 5 4 Test Condition 32 5 5 Test Display Modes Pattern 33 5 6 Function Test and Alignment Procedure 36 1 Introduction 2 Mechanical Construction 3 Procedure of Disassembly 4 Troubleshootin...

Page 5: ...49 8 1 Packing Procedure 52 9 1 The Serial Number System Definition 55 9 2 Function of Boards 57 ViewSonic Corporation IV Confidential Do Not Copy VP171 s b 1 6 Firmware Upgrade Procedure 7 DDC Key In Procedure 8 Packing For Shipping 9 Appendix 10 PCB Layout 11 Schematic Diagrams 12 Recommended Spare Parts List 13 Electrical Spare Parts List 64 68 77 82 ...

Page 6: ...te Operation Turn off the product before cleaning Use only a dry soft cloth when cleaning the LCD panel surface Use a soft cloth moistured with mild detergent to clean the display housing Disconnect the power plug from AC outlet if the product is not used for a long period of time Do not touch the CRT panel surface with sharp or hard objects Do not use abrasive cleaners waxes or solvents for your ...

Page 7: ...ressable pixels 260 cd m2 brightness Typ 30 82kHz Horizontal Frequency 50 85Hz Vertical Refresh Rate Wide Viewing Angle Technology Auto Adjustment Multifunction OSD User Controls VESADPMS Power Saving High quality full screen re scaling capability ViewSonic Corporation 2 Confidential Do Not Copy VP171 b s ...

Page 8: ...2ms Typ tf 4ms Typ response time 4 CCFL backlight lamps Backlight Life 40K Hrs Typ 30K Hrs Min Display Resolution 1280pixels H 1024lines V Active Display Area 337 9mm H 270 3mm V Displayable Color 16 2M Colors Horizontal Scan 30 to 82kHz Vertical Refresh 50 to 85 Hz Max Pixel Clock 135MHz Auto Adjustment Yes Re Scaling Yes I O Connectors AC power in VGA in D Sub 15 pin 2 DVI D Connector 1 ViewSoni...

Page 9: ...erating Related Humidity 20 90 RH Non condensing Storage Temperature 20o 60o C 4o 140o F Storage Related Humidity 5 90 RH Non condensing MountingInterface VESA Flat Panel Monitor Physical Mounting Interface PowerSupply Internal Power Supply Power Dissipation 33 Watts typ Dimension W H D 392 0mm 350 0mm 238 0mm Weight 6 5 kgs 14 3 lbs AgencyApproval FCC B CE B VCCI II BSMI UL CUL TUV TCO 99 PCBC CC...

Page 10: ...x870 75Hz 68 6kHz 1280x1024 60Hz 63 4kHz 1280x1024 75Hz 79 97kHz 1280x720 60Hz 45kHz Analog 640x350 70Hz 31 5kHz 640x400 70Hz 31 5kHz 640x480 60Hz 31 5kHz 640x480 75Hz 37 5kHz 640x480 72Hz 37 9kHz 640x480 85Hz 43 27kHz 720x400 70Hz 31 5kHz 800x600 56Hz 35 1kHz 800x600 60Hz 37 9kHz 800x600 75Hz 46 9kHz 800x600 72Hz 48 1kHz 800x600 85Hz 53 7kHz 1024x768 60Hz 48 4kHz 1024x768 70Hz 56 5kHz 1024x768 72...

Page 11: ...ackage and exploded overview replaceable parts list You can place an order for correct parts in the recommended parts list 2 1 Package Overview ViewSonic Corporation 6 Confidential Do Not Copy VP171 b s 2 Mechanical Construction ...

Page 12: ...V E L B A C 1 7 1 P V 2 5 3 0 0 1 0 9 9 5 2 4 E R O C m m 5 2 2 m m 0 0 8 1 P 5 1 A G V E L B A C s 1 7 1 b 1 7 1 P V 1 6 3 1 0 2 0 9 9 5 2 4 1 7 1 P V 9 0 S V S C R O L O C m m 0 0 8 1 D I V D E L B A C 2 6 2 1 0 2 0 9 9 5 2 4 s 1 7 1 b 1 7 1 P V X E L O M E R O C 2 M 8 1 D I V D E L B A C 7 4 0 0 1 8 0 0 0 1 5 E L O H W t 7 0 0 0 5 7 0 4 5 E P D L G A B E P 8 1 0 0 4 1 3 8 5 1 5 R A L Y M m m t ...

Page 13: ...2 2 Exploded Overview ViewSonic Corporation 8 Confidential Do Not Copy VP171 b s ...

Page 14: ...7 1 R O F X A M E G 4 1 4 7 1 4 2 D C L P R E T R E V N I A B C P O U A 0 1 1 0 0 3 0 2 1 6 2 4 R E W O P 1 9 1 P V m m 0 5 2 4 2 7 0 0 1 L U P 4 A W 1 1 1 0 0 2 0 1 1 6 1 6 1 7 1 P V t 3 0 e t a l p e n i T V N I E T A L P G N I D L E I H S 2 1 1 0 0 2 0 2 1 6 2 4 V N I 1 9 1 P V m m 0 5 4 2 7 0 0 1 L U P 6 0 1 A W 3 1 1 0 0 4 0 2 1 6 2 4 T W S 1 9 1 P V 8 1 7 0 0 1 L U P 4 A W 4 1 1 0 0 5 0 2 1 ...

Page 15: ...8 0 S V S B A C P M R A T N O R F 3 3 3 3 0 0 7 0 2 1 6 1 5 s 1 9 1 P V 6 0 S V S B A C P M R A T N O R F 1 4 3 1 0 0 8 0 2 1 6 1 5 1 9 1 P V 9 0 S V S B A C P M R A R A E R 2 4 3 2 0 0 8 0 2 1 6 1 5 b 1 9 1 P V 8 0 S V S B A C P M R A R A E R 3 4 3 3 0 0 8 0 2 1 6 1 5 s 1 9 1 P V 6 0 S V S B A C P M R A R A E R 1 5 3 1 0 0 9 0 2 1 6 1 5 1 9 1 P V 9 0 S V S B A C P R E V O C E S A B 2 5 3 2 0 0 9 ...

Page 16: ... 9 4 1 0 0 1 0 9 9 5 1 5 m m 0 2 W E P A T E T A T E C A 0 5 1 0 0 5 1 6 3 5 1 4 m m 0 5 0 3 0 6 5 0 8 e p a T I M E 1 5 1 0 0 2 1 6 4 5 1 4 m m 0 3 5 2 0 6 5 0 8 e p a T I M E 2 5 1 0 0 4 0 3 8 5 5 3 c i n o S w e i V 4 1 0 4 E D O C R A B L E B A L 4 5 1 0 0 3 0 2 1 6 5 3 1 9 1 P V m m 5 2 0 5 E D O C R A B L E B A L 5 5 1 0 0 2 0 2 1 6 5 3 c i n o S w e i V 4 0 0 5 1 0 E L A O G O L D R I B 53 ...

Page 17: ...s List ViewSonic Corporation 12 Confidential Do Not Copy VP171 s b 1 Item ViewSonic P N Ref P N Description QTY 1 M MS 0808 7801 51 58711 003 NAMEPLATE ELLIPSE CS VS09 ViewSonic 1 2 M CV 0830 2419 51 61203 001 OVAL CAP PC ABS VS09 VP191 1 3 M CV 0830 2424 51 61212 001 HINGE CAP 4 PC ABS VS09 1 4 M MS 0808 8750 51 61103 001 MYLAR ADHESIVEt 0 3mm VP171 1 5 61 61101 001 LCD BRKT SECC 1 0t VP171 1 6 6...

Page 18: ...6 002 HINGE CAP 3 PC ABS VS08 VP191b 1 11 M MS 0808 7823 51 61207 002 FRONT ARM PC ABS VS08 VP191b 1 12 M MS 0808 7824 51 61208 002 REAR ARM PC ABS VS08 VP191b 1 13 PL CL 0710 0033 51 61213 002 CLIP NYLON VS08 VP191b 3 14 PL PD 0714 0091 52 61201 001 RUBBER PAD 27d 2t VP191 4 15 M MS 0808 8772 61 61204 001 BASE PLATE SPHC 3 0t Zn 1 16 M MS 0808 8756 61 61103 001 HINGE VP171 1 17 M CV 0830 2432 75 ...

Page 19: ...OARD OPEN FRAME IN 100 240V OUT 12V 4 16A LSE 44 61103 003 R 14 00 30 1 LCD LCD PANEL TFT LCD 17 0 1280 1024 AU M17EN05 V1 48 58301 001 R 310 00 30 1 MISCELLANEOUS MYLAR MYLAR ADHESIVEt 0 3mm VP171 51 61103 001 S 0 10 30 LOGO BIRD LOGO AL E015 004 ViewSonic 35 61202 001 S 0 39 30 EMI TAPE EMI Tape 80560 30 50mm 41 53615 001 S 0 20 30 EMI TAPE EMI Tape 80560 25 30mm 41 54612 001 S 0 10 30 CLIP CLIP...

Page 20: ... CAP HINGE CAP 4 PC ABS VS09 51 61212 001 S 1 10 30 HINGE CAP HINGE CAP 4 PC ABS VS09 51 61212 002 S 1 10 30 HINGE CAP HINGE CAP 4 PC ABS VS08 VP191b 51 61212 003 S 1 10 30 1 BOARDS MAIN BOARD PCBA MAIN BD FOR VP171 80 61101 001 R 48 00 30 CONTROL BOARD PCBA CTRL BD FOR VP171 80 61102 001 R 8 00 30 INVERTER BOARD PCBA INVERTER PLCD2417414G EMAX FOR 17 AUO 44 61101 001 B SB 0221 0524 R 14 00 30 1 M...

Page 21: ...onnect the power cable from the electronically outlet Moreover when you disassemble the monitor be sure to put the screws in a safe place and separate them according to grouping 3 1 Disassembly of Stand unit from Monitor 1 Put the monitor facedown Take off Oval Cap and pry Hinge Cap off Hinge Cap Oval Cap 1 ViewSonic Corporation 16 Confidential Do Not Copy VP171 b s 3 Procedure of Disassembly ...

Page 22: ...e to remove Hinge Base Plate Hinge 3 85 4A524 080 X4 2 85 5A124 080 2 Unscrew five screws that secure Stand unit and detach Stand unit from the monitor Stand unit X1 85 4A123 080 ViewSonic Corporation 17 Confidential Do Not Copy VP171 b s ...

Page 23: ... Cover 85 YA323 080 X2 X2 5 6 5 Unscrew two screws that secure Rear Arm to separate Rear Arm from Hinge 6 Turn Hinge and unscrew two screws that secure Front Arm to detach Front Arm from Hinge RearArm FrontArm Hinge Hinge 85 UA123 080 85 UA123 080 ViewSonic Corporation 18 Confidential Do Not Copy VP171 b s ...

Page 24: ...embly of Rear Cover X4 1 Unscrew four screws of Rear Cover then detach LCD Panel module from Rear Cover Rear Cover Rear Cover LCDPanel Module 85 1F123 080 ViewSonic Corporation 19 Confidential Do Not Copy VP171 b s ...

Page 25: ...Shielding Plate 1 Unscrew three screws that secure Shielding Plate and remove Shielding Plate 85 1F123 060 Inverter Board 2 Unscrew two screws that secure Inverter Board and disconect three connectors to remove Inverter Board ViewSonic Corporation 20 Confidential Do Not Copy VP171 b s ...

Page 26: ...racket 4 X7 X3 85 AA123 030 85 4A323 040 M B Shielding Bracket 6 5 X 4 X 6 85 1F123 060 85 005AG 075 Main Board 5 Unscew six hex screws that secure Main Board 6 Unscrew four screws that secure Main Board to remove Main Board 7 Disconnect the wires which are connected to Main Board 7 EMI Tape 3 ViewSonic Corporation 21 Confidential Do Not Copy VP171 b s ...

Page 27: ...23 060 8 Unscrew four screws that secure Power Board and disconnect the wire to remove Power Board Detach Power Board Mylar Power Board Power Board Mylar ViewSonic Corporation 22 Confidential Do Not Copy VP171 b s ...

Page 28: ...ecures Inlet Wire and disconnect two wires that are connected to Switch Wire 3 Use the tool to pull and press out Inlet and Switch Wires 2 X1 1 1 Remove two tapes of Control Board wire and detach Front Cover from LCD Bracket Control Board wire Front Cover 85 1C124 060 ViewSonic Corporation 23 Confidential Do Not Copy VP171 b s ...

Page 29: ...w four screws beside LCD Bracket to detach LCDPanel from LCDBracket LCDBracket LCDPanel 5 5 Turn LCD Panel around and remove the tape on the wire to disconnect the wire ViewSonic Corporation 24 Confidential Do Not Copy VP171 b s ...

Page 30: ...description about maintaining the product Moreover you can get the appropriate opera tion to solve some complicated problems of component repairing and professional problems Start Power on Power LED ok A Power Circuit Troubleshooting Yes No Is display performance ok Yes No Is function adjustment ok No End B Performance Troubleshooting C Control Function Troubleshooting Yes ViewSonic Corporation 25...

Page 31: ...d Start Yes No Change LCDPanel Change Main Board Is screen white Yes Yes No Yes No Change LCDPanel Change Main Board Abnormal Color Yes Yes No Yes Replug Change FPC Cable No 1 Yes No Change LCDPanel Change Main Board Is screen black Yes Yes No Yes Change Inverter Board No ViewSonic Corporation 26 Confidential Do Not Copy VP171 b s ...

Page 32: ...ain Board Change VGACable Change LCDPanel Is screen scrolling Is screen flickering Yes Yes Yes Yes No No End Yes No No Yes Change LCDPanel Change Inverter Board Is LCD line defective Bad Uniformity Yes No Yes Change Main Board Have line bar or noise Yes Yes No 1 Yes No Yes Ghost image No Change LCDPanel Yes Refer to Notice 1 No No Change Main Board Adjust Fine Tune Sharp ness or Auto Adjustment Ad...

Page 33: ...4 2 3 C Control Function Troubleshooting Yes Start No Change Main Board Change Control Board Yes End ViewSonic Corporation 28 Confidential Do Not Copy VP171 b s ...

Page 34: ...tion Test Equipment Hot Key 1 All Mode Reset Press buttons simultaneously and Power on with signal hold on for 3 seconds Then the screen will show All Mode Reset ViewSonic Corporation 29 Confidential Do Not Copy VP171 b s 5 Function Test and Alignment Procedure 5 1 5 2 5 3 ...

Page 35: ...ds Then the screen will show Burn In Mode Press button you can find the information about this monitor 3 White Balance Set the screen on 640 480 60Hz resolution pure black and white pattern no other color Press and simultaneously 1 1 ViewSonic Corporation 30 Confidential Do Not Copy VP171 b s ...

Page 36: ...ds and the OSD will lock Repeat the action and the OSDwillunlock 5 Power Lock Press and buttons simultaneously for 10 seconds and the Power will lock Repeat the action and the Power will unlock 1 1 ViewSonic Corporation 31 Confidential Do Not Copy VP171 b s ...

Page 37: ...y 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 R G B Black c With cycled display modes 640 480 H 43 27kHz V 85Hz 800 600 H 53 7kHz V 85Hz 1024 768 H 68 67kHz V 85Hz 1280 1024 H 79 97kHz V 75Hz 1 2 ViewSonic Corporation 32 Confidential Do Not Copy...

Page 38: ... 67kHz 1152x870 75Hz 68 6kHz 1280x1024 60Hz 63 4kHz 1280x1024 75Hz 79 97kHz 1280x720 60Hz 45kHz Analog 640x350 70Hz 31 5kHz 640x400 70Hz 31 5kHz 640x480 60Hz 31 5kHz 640x480 75Hz 37 5kHz 640x480 72Hz 37 9kHz 640x480 85Hz 43 27kHz 720x400 70Hz 31 5kHz 800x600 56Hz 35 1kHz 800x600 60Hz 37 9kHz 800x600 75Hz 46 9kHz 800x600 72Hz 48 1kHz 800x600 85Hz 53 7kHz 1024x768 60Hz 48 4kHz 1024x768 70Hz 56 5kHz ...

Page 39: ...r o H n e e r c s e h t n i h t i w e b o t e l b a t s u j d a e b e m a r f 3 e r u g i F 4 r o l o C B G R e c n a m r o f r e P r o l o C B G R s e i t i s n e t n I d l u o h s r o l o c B G R h c a e f o t s a r t n o C l a m r o n e b e r u g i F 6 5 4 5 y t i m r o f i n U n e e r c S r e k c i l F e t i h W l l u F c e p s e h t h t i w t n a i l p m o c e b d l u o h S 7 e r u g F 6 e n ...

Page 40: ...G Color Pattern Figure 5 B Color Pattern Figure 6 Full White Pattern Figure 7 Dark Screen Pattern Figure 8 Black White Pattern Figure 9 ViewSonic Corporation 35 Confidential Do Not Copy VP171 b s ...

Page 41: ... 60Hz Test Pattern Line Moire 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 6 5 Boundary TestSignal 128...

Page 42: ... Modes Test Signal Analog 640 350 70Hz 640 480 60 67 72 75 85Hz 720 400 70Hz 800 600 56 60 72 75 85Hz 832 624 75Hz 1024 768 60 70 72 75 85Hz 1152 870 75Hz 1280 720 60Hz 1280 1024 60 75Hz Digital 640 350 70Hz 640 450 75Hz 640 480 60 72 75Hz 720 400 70Hz 800 600 56 60 72 75 85Hz 1024 768 60 70 72 75 85Hz 1152 870 75Hz 1280 720 60Hz 1280 1024 60 75Hz Normally when the primary mode 1280 1024 75Hz is w...

Page 43: ...59901 008 1 PC Personal Computer LTP Cable P N 42 59906 001 1 Firmware Upgrade Program One additional monitor for checking the program execution Printer Port PC VP171 Monitor VGACable P N 42 59901 008 Fixture ViewSonic Corporation 38 Confidential Do Not Copy VP171 b s 6 Firmware Upgrade Procedure Equipment Needed 6 1 ...

Page 44: ...of Fixture with VP171 s b Monitor by VGA Cable 3 Plug Power Adapter to Fixture 4 Connect Power Cord to VP171 s b Monitor and turn on the Power Switch 5 Connect PC to the additional monitor P2 to LTP Cable JP1 to Power Adapter P1 to VGA Cable VGAPort Connect to Power Cord Turn on the Power Switch ViewSonic Corporation 39 Confidential Do Not Copy VP171 b s Set up Procedure 6 2 ...

Page 45: ...6 Install GProbe Program by selecting and clicking Gprobe icon Press Yes or Next buttons until the program is finished ViewSonic Corporation 40 Confidential Do Not Copy VP171 b s ...

Page 46: ...ViewSonic Corporation 41 Confidential Do Not Copy VP171 b s ...

Page 47: ...ViewSonic Corporation 42 Confidential Do Not Copy VP171 b s ...

Page 48: ..._205 bin and vp171_v4_24 bin in the computer 2 Open bdisp txt file Key in the path where you save the driver p204_205 bin and firmware vp171_v4_24 bin ViewSonic Corporation 43 Confidential Do Not Copy VP171 b s Firmware Upgrade Procedure 6 3 ...

Page 49: ...obe program 4 Key in batch c VP171 bdisp txt after GProbe then press Enter key to begin programming automatically the path is where you save bdisp txt file ViewSonic Corporation 44 Confidential Do Not Copy VP171 b s ...

Page 50: ...5 The successful picture is as follows 6 Enter Burn In Mode Refer to Chapter 5 3 and you could find that Serial Number disappears ViewSonic Corporation 45 Confidential Do Not Copy VP171 b s ...

Page 51: ...on again Then enter Burn In Mode and Serial Number will appear Check if the version of BIOS is correct Power Switch 8 Connect the signal and the monitor will slant to red color Refer to Chapter 5 3 to do White Balance 9 At last do All Mode Reset ViewSonic Corporation 46 Confidential Do Not Copy VP171 b s ...

Page 52: ... PC Personal Computer PowerAdapter P N 47 56001 501 1 for Fixture DDC Key In Program One additional monitor for checking the program execution COM1 to RS232Cable PC VP171Monitor VGACable P N 42 59901 008 Fixture RS 232Cable P N 42 55907 001 ViewSonic Corporation 47 Confidential Do Not Copy VP171 b s 7 DDC Key In Procedure Equipment Needed 7 1 ...

Page 53: ...PC by RS232 Cable 4 Plug Power Adapter to Fixture 5 Connect Power Cord to VP171 s b Monitor and turn on the Power Switch 6 Connect PC to the additional monitor P3 toDVI DVI Cable JP1 to Power Adapter P1 to RS232Cable P2 P4 to VGACables Power Adapter for Fixture P N 47 56001 501 VGAPort Connect to Power Cord Turn on the Power Switch DVIPort ViewSonic Corporation 48 Confidential Do Not Copy VP171 b ...

Page 54: ...1 Select and executeDDC Key In program 2 Key in the serial number and press Enter key ViewSonic Corporation 49 Confidential Do Not Copy VP171 b s DDC Key In Procedure 7 3 ...

Page 55: ...cessful picture is as follows There are checksum values appearing when VGA and DVI success 4 Press button Shift to check DDC CheckSum is correct or not ViewSonic Corporation 50 Confidential Do Not Copy VP171 b s ...

Page 56: ...5 3 Turn off the power switch of the rear cover of VP171 s b and turn it on again Then enter Burn In Mode again and Information of OSD Main Menu Check if the information is correct ViewSonic Corporation 51 Confidential Do Not Copy VP171 b s ...

Page 57: ...1 Put the PE bag on the monitor 2 Put the Cushions on the monitor ViewSonic Corporation 52 Confidential Do Not Copy VP171 b s Packing Procedure 8 Packing For Shiping 8 1 ...

Page 58: ...te LCD Panel should face to the side as the following picture 4 Put the accessories into the carton as the following picture Then close the cover of the carton and tape DVI D ViewSonic Corporation 53 Confidential Do Not Copy VP171 b s ...

Page 59: ...5 Tape the carton closed LabelFormat Label ViewSonic Corporation 54 Confidential Do Not Copy VP171 b s ...

Page 60: ...gits of manufacturing year ex 02 2002 WW Manufacturing week of year XXXXX Sequence number PPP YY WW XXXXX 1 2 3 4 1 2 3 4 ViewSonic Corporation 55 Confidential Do Not Copy VP171 b s The Serial Number System Definition 9 Appendix 9 1 Serial Number for LCD Display A Model Number VLCDS25972 1W for VP171 VLCDS25972 2W for VP171b B Serial Number Format 9 1 1 VLCDS25972 3W for VP171s ...

Page 61: ...der ex M Might VV Model Code ex K2 VP171 s b Series B PCBA Board ex M Main Board Y LastDigit of theYear ex 2 2002 X Month ex Jan Sep 1 9 Oct Dec X Y Z A1 Version ex A1 B2 EEEE Sequence number from 0001 M VV B Y X A1 EEEE 1 2 3 4 5 6 7 1 2 3 4 5 6 7 ViewSonic Corporation 56 Confidential Do Not Copy VP171 b s Serial Number for PCBA Main Board 9 1 2 ...

Page 62: ... n o i t c n u F 1 A V 2 1 V 2 1 2 D N G d n u o r G 3 I R B l o r t n o C s s e n t h g i r B 4 D N G d n u o r G 5 D N G d n u o r G 6 A V 2 1 V 2 1 7 D N G d n u o r G 8 n O l o r t n o C F F O N O t h g i l k c a B 9 D N G d n u o r G 0 1 D N G d n u o r G CN1 JP8 JP1 JP10 JP6 JP5 JP4 ViewSonic Corporation 57 Confidential Do Not Copy VP171 b s A Main Board Function of Boards 9 2 ...

Page 63: ... 3 1 C N n o i t c e n n o C o N 4 1 V 5 I V D V 5 5 1 D N G d n u o r G 6 1 S E N S h g i H l l u P 7 1 0 X R t u p n i l a i t n e r e f f i d e v i t a g e n S D M T 0 l e n n a h c 8 1 0 X R t u p n i l a i t n e r e f f i d e v i t i s o p S D M T 0 l e n n a h c 9 1 D N G d n u o r G 0 2 C N n o i t c e n n o C o N 1 2 C N n o i t c e n n o C o N 2 2 D N G d n u o r G 3 2 C X R t u p n i l a...

Page 64: ...l a i r e S n i P n o i t p i r c s e D n o i t c n u F 1 L P V V 5 2 L P V V 5 3 L P V V 5 4 D N G d n u o r G 5 S D V L L E S r e d r O a t a D S D V L t c e l e S 6 t n o c V n o i t c e n n o C o N 7 D N G d n u o r G 8 3 N I O x R 3 l e x i P f O a t a D n o i s s i m s n a r T e v i t i s o P a t a D n e v E 9 3 N I O x R 3 l e x i P f O a t a D n o i s s i m s n a r T e v i t a g e N a t a ...

Page 65: ...T e v i t i s o P a t a D d d O 1 2 3 N I E x R 3 l e x i P f O a t a D n o i s s i m s n a r T e v i t a g e N a t a D d d O 2 2 N I K L C E x R a t a D n e v E k c o l C g n i l p m a S e v i t i s o P 3 2 N I K L C E x R a t a D d d O k c o l C g n i l p m a S e v i t a g e N 4 2 D N G d n u o r G 5 2 2 N I E x R 2 l e x i P f O a t a D n o i s s i m s n a r T e v i t i s o P a t a D d d O 6 2 ...

Page 66: ...R D E L r e w o P 5 G D E L K n e e r G D E L r e w o P 6 C N n o i t c e n n o C o N 7 P U K e s a e r c n I 8 N W O D K e s a e r c e D 9 C N n o i t c e n n o C o N 0 1 T C E L E S K y e K t c e l e S 1 1 U N E M K y e K u n e M 2 1 C N n o i t c e n n o C o N ViewSonic Corporation 61 Confidential Do Not Copy VP171 b s JP10 9 2 7 ...

Page 67: ... N G d n u o r G n i P n o i t p i r c s e D n o i t c n u F 1 V H t u p t u O e g a t l o V h g i H 2 D N G d n u o r G n i P n o i t p i r c s e D n o i t c n u F 1 V H t u p t u O e g a t l o V h g i H 2 D N G d n u o r G CN3 CN2 CN1 ViewSonic Corporation 62 Confidential Do Not Copy VP171 b s The Location of Connectors 9 2 8 CN1 Connector 9 2 9 CN2 Connector 9 2 10 CN3 Connector 9 2 11 ...

Page 68: ... n o i t c n u F 1 L e n i L 2 G d n u o r G 3 N l a r t u e N 11 2 14 CN2 n i P n o i t p i r c s e D n o i t c n u F 1 V 2 1 V 2 1 2 D N G d n u o r G CN1 CN2 ViewSonic Corporation 63 Confidential Do Not Copy VP171 b s The Location of Connectors 9 2 14 ...

Page 69: ...10 PCB Layout ViewSonic Corporation 64 Confidential Do Not Copy VP171 s b 1 ...

Page 70: ... ViewSonic Corporation 65 Confidential Do Not Copy VP171 s b 1 ...

Page 71: ... ViewSonic Corporation 66 Confidential Do Not Copy VP171 s b 1 ...

Page 72: ... ViewSonic Corporation 67 Confidential Do Not Copy VP171 s b 1 ...

Page 73: ... R8 330 1 C23 0 1uF C24 0 1uF C31 0 1uF C13 NC C3 0 1uF C29 0 1uF C30 1000uF 10V L3 150uH C47 0 1uF R4 330 1 C2 0 1uF R7 200 1 C1 100uF 16V R1 330 1 D1 IN5822 L5 22uH L8 22uH C34 0 1uF C4 100uF 16V R6 0 R14 NC C28 0 1uF U4 AP1501 1 2 4 5 3 VIN VOUT VOS S S GND C39 0 1uF JP1 HEADER 10 2 0 1 2 3 4 5 6 7 8 9 10 U3 AIC1084 3 1 2 VIN VOUT GND C22 100uF 16V Q2 2N3904 1 2 3 R10 100K C12 0 1uF C25 100uF 1...

Page 74: ...7 28 29 RX2 RX2 GND RX4 RX4 SCL SDA VS RX1 RX1 GND RX3 RX3 5V GND HP RX0 RX0 GND RX5 RX5 GND RXC RXC RIN GIN BIN HS GND 1 2 3 SOT23 D2 BAV70 R19 100 C69 0 1u R20 100 R16 2 2K U7 24LC21A 4 8 1 2 3 7 6 5 GND VCC NC NC NC WP SCL SDA R15 2 2K R29 0 R30 NC R24 10K C57 0 1uF C59 10uF 25V C70 0 1uF R51 10K C58 0 1uF C64 0 01uF R138 NC C68 0 01uF C72 0 01uF C63 10uF 25V C60 100uF 16V C71 0 01uF U6 ICL7660...

Page 75: ...185 186 191 192 151 152 40 41 42 43 44 45 50 51 52 118 115 117 116 195 194 174 205 204 5 4 6 7 39 201 25 24 23 22 19 18 17 16 15 8 35 34 33 32 31 30 29 28 9 10 14 12 13 11 36 155 153 165 169 161 158 157 178 2 20 53 67 81 97 111 129 26 88 134 203 176 113 114 175 182 184 188 190 197 198 199 150 149 148 146 144 141 139 145 140 137 136 3 21 38 54 68 82 98 112 130 89 133 202 135 156 154 177 183 189 147...

Page 76: ... DGE2 OB1 OR0 DRO1 DBO1 DBO3 OG 0 7 3 OR 0 7 3 EB 0 7 3 EG 0 7 3 ER 0 7 3 OB 0 7 3 DRO 0 7 5 DGO 0 7 5 DBO 0 7 5 DRE 0 7 5 DGE 0 7 5 DBE 0 7 5 RP6 100X4 1 8 2 7 3 6 4 5 RP7 100X4 1 8 2 7 3 6 4 5 RP5 100X4 1 8 2 7 3 6 4 5 RP3 100X4 1 8 2 7 3 6 4 5 CP3 NC 1 2 7 3 6 4 5 8 RP2 100X4 1 8 2 7 3 6 4 5 RP9 100X4 1 8 2 7 3 6 4 5 RP4 100X4 1 8 2 7 3 6 4 5 RP8 100X4 1 8 2 7 3 6 4 5 CP6 NC 1 2 7 3 6 4 5 8 CP5...

Page 77: ...F C149 0 1uF C156 0 1uF U12 DS90CF383 1 2 3 4 6 5 13 21 7 8 9 17 10 11 12 14 15 16 18 19 20 22 23 24 25 27 28 30 26 51 52 54 55 56 53 29 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VCC TxIN5 TxIN6 TxIN7 TxIN8 GND GND GND TxIN9 TxIN10 VCC VCC TxIN11 TxIN12 TxIN13 TxIN14 TxIN15 TxIN16 TxIN17 TxIN18 TxIN19 TxIN20 TxIN21 TxIN22 TxIN23 TxIN24 TxIN25 TxIN26 VCC TxIN0 TxIN1 TxIN2 TxIN3 Tx...

Page 78: ... 510R JP10 HEADER 12 2 0 1 2 3 4 5 6 7 8 9 10 11 12 R119 2 2K R98 100 C159 0 1uF R95 2 2K U16B 74LVC126 5 6 4 U16A 74LVC126 2 3 1 Q6 DTC144 R118 2 2K R99 100 R131 33 C179 22pF R130 33 C178 22pF R117 100 R94 2 2K R112 33 R115 2 2K U16C 74LVC126 9 8 10 U14 PCB2421 4 8 1 2 3 7 6 5 GND VCC A0 A1 A2 WP SCL SDA C162 22pF U16D 74LVC126 12 11 13 R116 100 R114 2 2K R110 0 R113 33 C161 0 1uF C166 47pF C164 ...

Page 79: ...ultiplexer BLOCK DIAGRAM Monday April 14 2003 Title Size Document Number Rev Date Sheet SCL SDA DDC_IIC AC 110 240V 12V HS VS DDC_IIC VL VH BLON 12V 12VIN 5V 3 3VD 3 3VA 2 5V DVS DHS DEN DCLK DDC_IIC HS VS R G B R G B DDC D_SUB INVERTER DPMS ASIC ADAPTER FLASH MEMORY PANEL XTAL EEPROM DDC DVI DDC D_SUB LVDS ViewSonic Corporation 74 Confidential Do Not Copy VP171 s b 1 VP171 s b ...

Page 80: ... MENU BUTTON SELECT AUTO BUTTON POWER BUTTON MINUS PLUS CONNECTOR Connect to MB LED pair CTRL BD Thursday December 12 2002 Title Size Document Number Rev Date Sheet ViewSonic Corporation 75 Confidential Do Not Copy VP171 s b 1 VP171 s b ...

Page 81: ...Title Size Document Number Rev Date Sheet MENU1 LED_RED1 UP DOWN POWER1 SELECT1 AUTO1 LED_GREEN1 SW5 1 4 2 3 CON1 SMD 1 2 3 4 5 6 7 8 9 10 1 2 3 D1 LED pair SW4 1 4 2 3 SW3 1 4 2 3 SW2 1 4 2 3 SW1 1 4 2 3 ViewSonic Corporation 76 Confidential Do Not Copy VP171 s b 1 VP171 s b ...

Page 82: ... M LB 0813 0784 35 61101 002 LABEL SPEC 120 50mm CS VS08 VP171b SPEC LABEL 1 21 M LB 0813 0781 35 61203 001 LABEL BAR CODE 50 25mm VP191 BARCODE LABEL 1 22 M MS 0808 8299 51 58711 002 NAMEPLATE ELLIPSE CS VS08 ViewSonic NAMEPLATE 1 23 C BC 0302 0497 51 61102 002 REAR COVER PC ABS VS08 VP171b REAR COVER 1 24 M CV 0830 2427 51 61204 002 HINGE CAP 1 PC ABS VS08 VP191b HINGE CAP 1 1 25 M CV 0830 2428 ...

Page 83: ...m SP 023 IS14 CS VS08 EUR POWER CORD 1 Item ViewSonic P N Ref P N Description Location Pcs 1 A PC 0106 0187 42 50126 001 1 8M 0 1M COLOR CS VS08 China POWER CORD 1 Item ViewSonic P N Ref P N Description Location Pcs 1 A PC 0106 0270 42 57207 001 SP 30 IS 14 1800 50mm COLOR CS VS08 NA POWER CORD 1 2 A PC 0106 0271 42 50112 001 1830mm SP 023 IS14 CS VS08 EUR POWER CORD 1 VIEWSONIC INDIVIDUAL PARTS O...

Page 84: ...MS 0808 8116 51 58711 001 NAMEPLATE NAMEPLATE ELLIPSE ViewSonic M MS 0808 8299 51 58711 002 NAMEPLATE NAMEPLATE ELLIPSE CS VS08 ViewSonic M MS 0808 7801 51 58711 003 NAMEPLATE NAMEPLATE ELLIPSE CS VS09 ViewSonic CASE COVER BRC BC 0302 0495 51 61102 001 REAR COVER REAR COVER PC ABS VS09 VP171 ASSEMBLY C BC 0302 0497 51 61102 002 REAR COVER REAR COVER PC ABS VS08 VP171b C BC 0302 0508 51 61102 003 R...

Page 85: ...12 M MS 0808 7824 51 61208 002 REAR ARM PC ABS VS08 VP191b REAR ARM 1 13 PL CL 0710 0033 51 61213 002 CLIP NYLON VS08 VP191b CLIP 3 14 M CV 0830 2432 75 61202 002 ASSY HINGE CAP PC ABS VS08 VP191b 1 15 M CV 0830 2427 51 61204 002 HINGE CAP 1 PC ABS VS08 VP191b HINGE CAP 1 1 16 M CV 0830 2428 51 61205 002 HINGE CAP 2 PC ABS VS08 VP191b HINGE CAP 2 1 17 C BS 0303 0377 75 61204 002 ASSY BASE COVER CS...

Page 86: ... A 1 2 A PC 0106 0271 42 50112 001 CABLE POWER CORD SP 23 IS 14 1800 51mm EURPOWER CORD EUR 1 Item ViewSonic P N Ref P N Description Location Q ty 1 A PC 0106 0187 42 50126 001 CABLE POWER CORD 1 8M 0 1M CHINA POWER CORD 1 2 M MS 0808 8795 36 58307 001 WARRANTY CARD CHINESE WARRANTY CARD 1 3 M LB 0813 0737 36 58308 001 WARRANTY STICKER CHINESE WARRANTY STICKER 1 4 M LB 0813 0739 36 58309 001 SHIPP...

Page 87: ...1 0352 76 61101 003 ASSY FRONT COVER CTRL BD CS VS06 VP171s 1 31 C FP 0301 0357 51 61101 003 FRONT COVER PC ABS VS06 VP171s 1 32 51 61210 003 SELECT BUTTON PC ABS VS06 VP191s 1 33 51 61211 001 LED LENS PMMA VP191 1 34 B CB 0206 0158 80 61102 001 PCBA CTRL BD FOR VP171 1 35 00 61102 001 BARE PCB L 2 CTRL BD VP171 1 36 09 00000 042 DIODE LED 19 22SOVGC TR8 EVERLIGHT 1 37 35 00016 001 LABEL BARCODE 6...

Page 88: ...MLB 321611 0120P N1 MAG LAYERS L10 L12 2 77 03 00072 401 EMI Bead MLB 201209 0300A N1 L11 L6 L9 3 78 03 15100 301 INDCTR CHOKE 150uH 20 3A DIP A0060D1 ARON L3 1 79 03 22040 301 INDCTR CHOKE COIL 22u 10 3A DIP A00601C2 L1 L4 L5 L8 4 80 07 14318 001 XTAL 14 318MHz HC 49S HALF SIZE ពਣ X1 1 81 08 2N390 402 TRNSTR NPN GENERAL MMBT3904LT1 SOT 23 MO Q2 Q3 Q4 3 82 08 2N390 603 TRANSTR PNP GENERAL PURPOSE ...

Page 89: ... 7796 51 61215 001 WEAR PLATE REAR VP191 1 131 85 4A123 080 SCREW FLAT MECH M3 8 Ni 1 132 85 4A323 040 SCREW FLATE MECH M3 4 BLACK 4 133 85 4A524 080 SCREW FLAT MECH W O M4 8 NYLOK 4 134 85 5A124 080 SCREW BINDING MECH M4 8 Ni 4 135 85 UA123 080 DOUBLE THREADS SCREW PAN TAP M3 8 Ni 4 136 85 YA323 080 SCREW FLAT TAP M3 8 BLACK 3 137 DP 61105 00A D P CS VS06 VP171s USA 1 138 A PC 0106 0186 42 50112 ...

Page 90: ... i a m E m e t I t n e l l e c x E d o o G r i a F d a B t n e t n o C l a u n a M e c i v r e S 1 t u o y a L l a u n a M e c i v r e S 2 g n i t s i l d n a m r o f e h T 3 t i n U t n e l l e c x E d o o G r i a F d a B in the USA at facsimile 1 909 444 8654 You may also e mail any suggestions to the Director of Quality Assurance marc maupin viewsonic com n o i t c u d o r t n I 1 n o i t c u r...

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