ViewSonic VS13518-1W Service Manual
  1. Manuals
  2. Brands
  3. ViewSonic Manuals
  4. Monitor
  5. VS13518-1W
  6. Service manual
ViewSonic VS13518-1W Service Manual

ViewSonic VS13518-1W Service Manual

24" wide lcd monitor
Hide thumbs
Table of Contents

Advertisement

Quick Links

Service Manual
ViewSonic VX2450W/WM-LED-1
Model No. VS13518-1W/2W
24" Wide LCD Monitor
(VX2450W_WM-LED-1 SM Rev. 1a Jul. 2010)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VS13518-1W and is the answer not in the manual?

Questions and answers

Related Manuals for ViewSonic VS13518-1W

Summary of Contents for ViewSonic VS13518-1W

  • Page 1 Service Manual ViewSonic VX2450W/WM-LED-1 Model No. VS13518-1W/2W 24" Wide LCD Monitor (VX2450W_WM-LED-1 SM Rev. 1a Jul. 2010) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...
  • Page 2 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.

  • Page 3: Table Of Contents

    6. Troubleshooting Flow Chart ................... 71 7. Block Diagrams ......................77 8. Schematic Diagrams ...................... 78 9. PCB Layout Diagrams ....................84 10. Exploded Diagram And Spare Parts List..............88 11. Recommended Spare Parts List .................. 92 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 4: Precautions And Safety Notices

    Keep wires away from high voltage, high temperature components and sharp edges. Keep wires in their original position so as to reduce interference. Adjustment of this product please refers to the user’ manual. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 5 4 HANDLING AND PLACING METHODS ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 6 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 7: Specification

    640 x 400 @ 60, 70Hz 640 x 480 @ 50, 60, 67, 72, 75Hz 720 x 400 @ 70Hz 720 x 480 @ p60, i60Hz 720 x 576 @ p50, i50Hz ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 8 Internal Power Adapter, 3-pin plug (CEE22) AUDIO Speaker 2.5Wx2 for VX2450wm-LED only 7 POWER Voltage AC 100-240V (Universal); 50/60 Hz 8 ERGONO Tilt 20 ~ -5 degrees MICS Swivel Rotation Height Adjust ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 9 [ 1 ] + [Up] + [Dn] : Auto White Balance [ 1 ] + [Dn] : Power Button Lock [ 1 ] + [Up] : OSD Lock [ 2 ] + [Dn] : Toggle DDC/CI and DDC/2B ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 10 ≦ 0.1 W FUNCTION “Off” 18 LOGISTIC Container Standard 20’: 560 pieces 40’: 1176 pieces for VSA only Load 20’: 656 pieces 40’: 1344 pieces for WW. (20' / 40') 56 sets ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 11 VGA Cable DVI Cable Audio Cable for VX2450wm-LED only Quick Start Guide ViewSonic Wizard CD-ROM Notes: The Input Signal and Resolution spec above might be different from segment 4.5. The display shall fulfill all the criteria in segment 4.5. ViewSonic Corporation...
  • Page 12 2.2 product definition and specification Product Name ViewSonic VX2450w/wm-LED Oracle P/N VX2450W/WM-LED Model Number VS 13518 English French German Spanish Italian OSD Languages Finnish Russian Japanese Korean Traditional Chinese Simplified Chinese TFT LCD Panel and Model # panel: CMO M236H3-LA2...
  • Page 13 English French German Dutch Finnish Swedish Italian Spanish Greek Russian Hungarian Czech Turkish Polish ViewSonic Quick Start Guide Romania Bulgaria Slovakia Croatia Serbia Slovenia Portuguese Arabic Japanese Traditional Chinese Korean Simplified Chinese Screen Protector Mylar Service Insert (Refer to Segment 5.9.3)
  • Page 14 Separate Sync / Composite Sync / SOG Shall be compatible with all PC type Video Compatibility computers, Macintosh computers, and after market video cards Resolution Compatibility Refer to Segment 4-5 Exclusions Not compatible with interlaced video ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 15 IEC1000-4-5: 1995 / EN61000-4-5: 1995) Power Supply Missing Cycle Immunity Shall be able to function properly, without reset or visible screen artifacts, when ½ cycle of AC power is randomly missing at nominal input. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 16 Contact discharge : 8KV ● Each point 20 InnoLux SPEC Discharge Air discharge : 8KV times. Air discharge : 15KV ● 1 time/Sec Note: ESD test does not include VGA, DVI pin. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 17 640x400@60Hz and 640x480@60Hz and 720x480@60Hz by [1]+[2] short cut key (primary = 640x480@60Hz) 640 x 480 @ 67 Hz, 35 KHz v For MAC 640 x 480 @ 72 Hz, 37.9 KHz v ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 18 1024x768@50Hz and 1280x768@50Hz by [1]+[2] short cut key (primary = 1024x768@50Hz) 1024 x 768 @ 60 Hz, 48.4 KHz v DMT; For Separate, Composite and SOG sync, Switch 1024x600@60Hz and 1024x768@60Hz by ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 19 Switch 1280x768@60Hz and 1360x768@60Hz and 1366x768@60Hz by [1]+[2] short cut key (primary = 1280x768@60Hz ) 1280 x 768 @ 75 Hz, 60.3 KHz v DMT; For Separated , Composite and SOG, Switch 1280x768@75Hz ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 20 60 Hz 55.9 KHz v 42. 1440 x 900 @ 75 Hz 70.6 KHz v 1400 x 60 Hz 65.3 KHz v DMT; 1050 For Separated , Composite and SOG, Switch 1400x1050@60Hz and 1680x1050@60Hz by ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 21 *3. The image quality of 50Hz mode might be worse than 60Hz. .Primary Presets 1920x1080 @ 60Hz User Presets Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration Changing Modes ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 22 ● The monitor needs to do “Auto Adjust” the first time a new mode is detected (see section “0-Touch™ Function Actions”) ● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 23: Front Panel Function Control Description

    OSD message. (Under Contrast or Brightness adjust sub-menu, recall Contrast or Brightness to its default without OSD message.) * While OSD menu off, recall CR/ BT/ Audio volume and mute to default without OSD ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 24 Following timing modes also recommended, 800 x 600 @ 60 Hz 1024 X 768 @ 60 Hz 3.2. Pattern as below, [1] + [▲] OSD Lock (refer to segment 4-6-4) [1] + [▼] Power Lock ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 25 When switch to DDC/CI When switch to DDC/2B Default = DDC/CI Signal + [2] + [ ] Factory Mode Remark : All the short cuts function are only available while OSD off ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 26 There should be no affect on the screen image stability Screen image under any conditions Connector PC99 requirement Audio in Lime Green pantone # 577C Cable type / length 3.5mm stereo cable / 1.8m length ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 27 Lamp one LED Outline Dimension 544.8(W) X 320.5(H) X 11.4(D) (typ.) Brightness 1.33(Max) uniformity *The average of measured value from monthly shipment shall be equal or better than the Typical value above. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 28 1.4 Place the monitor into the carton and then put all the accessories into the carton. At last, close the carton and seal it with tape.(Figure3) AUDIO CABLE DVI CABLE POWER MONITOR HEAD Figure 3 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 29 Disassembly Procedure ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 30 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 31 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 32 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 33 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 34 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 35 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 36 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 37 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 38 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 39 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 40: Electronic Circuit Theory

    19V, D804 and D805 is used to rectify the inducted current. C816 and C825 are used to store energy when current is reversed. The parts including C816, C825 are used to smooth the current waves. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 41 VLCD, which will be connected to CN105. U105 # 29 is defined as VGA_ DET connected with CN102 #5. U105 # 1 is a pin of hardwire reset. U105 # 79-# ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 42 Q106 is conducted andthe LED indicator is orange. 4.4 Power On/Off Sequence 4.4.1 Hardware Power ON When power cord is plugged into AC socket, SMPS starts work and provides U105 with ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 43 - If Power ON, U105 # 123(LED Green) will send out Low potential, and then LED Blue on. - If Power OFF, U105 # 123(LED Blue) will send out High potential, and then LED Off. The Panel_Vcc, Backlight_En, CLK/DATA output to panel will follow the following sequency. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 44: Adjusting Procedure

    3. Toggle 1024x768@50Hz and 1280x768@50Hz mode when input 1024x768@50Hz or 1280x768@50Hz mode 4. Toggle 1024x768@75/60Hzand 1280x768@75/60Hz mode when input 1024x768@75/60Hz or 1280x768@75/60Hz mode 5. Toggle 1600x900@60Hz(Reduced) and 1280x960@60Hz mode when input 1600x900@60Hz ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 45 [Up]: Rolling up the slider (When push the button on the top position, the slider shall go down to the bottom item) [Dn]: Rolling down the slider (When push the button on the bottom position, the ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 46 3. Key button definition: [1] = Back to Main Menu or OSD off (depend on previous status) [Up] = Increase the OSD value setting [Dn] = Decrease the OSD value setting [Up]+[Dn]: Recall to default ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 47 3. Key button definition: [1] = Back to Main Menu or OSD off (depend on previous status) [Up]: Increase the OSD value setting [Dn]: Decrease the OSD value [Up]+[Dn]: Recall to default ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 48 Step 3: Show on Input Message OSD at the right-top corner of screen for 1 second. Color Adjust sRGB Change Color setting to sRGB 9300K Change Color setting to 9300K ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 49 4. Under DCR mode (Dynamic [2]: selected setting. Contrast = On), SRGB shall be [Up]: Increase the OSD value disabled with fate-out color. And it setting should not be selected. [Dn]: decrease the OSD value setting ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 50 1. Adjust range = 0 to 100 2. Default = 100 3. Key button definition: [1]: Back to Color Adjust OSD [2]: selected setting. [Up]: Increase the OSD value setting [Dn]: decrease the OSD value setting ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 51 3. Key button definition: [1]: Back to Color Adjust OSD [2]: selected setting. [Up]: Increase the OSD value setting [Dn]: decrease the OSD value setting Information Key button definition: [1]: Back to Main Menu OSD ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 52 Position OSD to the bottom item [Up]: Increase the OSD value [Dn]: Scroll down the slider setting (When push the button on the [Dn]: Decrease the OSD value ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 53 [Dn]: Decrease the OSD value Fine Tune 1. Adjust range = 0 to 100 2. Key button definition: [1]: Back to Manual Image Adjust OSD [Up]: Increase the OSD value setting [Dn]: Decrease the OSD value ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 54 When Dynamic Contrast is on, below functions will be disabled: 1. Brightness/Contrast menu 2. SRGB selection in Color Adjust 3. White balance hot key 4. DDC/CI BR/CT adjustment Aspect Ratio Change aspect ratio to 4:3 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 55 3. Default = full screen Note : 1.When input signals are wide format, this function is disable. 2.When input signals are non-wide format. this function is enable. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 56 ECO mode change. 7. While ECO or DCR setting changed, the lamp current shall be updated to new setting immediately. 8. Do not lock Contrast or Brightness OSD for ECO function ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 57 Set OSD language to English and keep in Language Select OSD French Set OSD language to French and keep in Language Select OSD German Set OSD language to German and keep in Language Select OSD ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 58 Select OSD (When push the button on the bottom Simplified Chinese position, the slider shall go down to Set OSD language to Traditional the top item Chinese and keep in Language Select OSD ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 59 [1]: Back to Setup Menu OSD [2]: selected setting [Up]: Increase the OSD value setting (move OSD right) [Dn]: Decrease the OSD value setting (move OSD left) [Up]+[Dn]: Recall to default value ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 60 1. Adjust range = 5, 15, 30, 60 2. Default = 15 3. Key button definition: [1]: Back to Setup Menu OSD [Up]: Increase the OSD value setting [Dn]: Decrease the OSD value setting [Up]+[Dn]: Recall to default value ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 61 When push Power Lock hot key under Auto Power Off = On, the message OSD will show on for 3 seconds (Power Lock function is disabled), The function will be disabled when power button locked. Memory Recall ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 62 *1 The OSD Lock message as below, Range = 0 to 10 *2 The OSD Locked message as below, *3 The OSD Unlock message as below, Range = 0 to 10 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 63 [1] + [▼] again for 10 seconds *1 The Locking Power Button message as below, Range = 0 to 10 *2 The Power Button Locked message as below, ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 64 [1]: Turn off the OSD message. [2]: Turn off the OSD message and disable Resolution Notice function 3. The OSD should disappear after 10 sec or by pushing button [1] or [2] ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 65 5.4 EDID (Rewrite EDID data to EEPROM) f we need to rewrite the EEPROM data, please confirm the following steps. 1. Plug in VGA Cable; we can rewrite the EDID data to EEPROM by using “EDID Rewrite” program. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 66 5.5 Upload firmware to MCU via VGA Cable Connect ISP board between monitor and PC as below configure Using novatek ISP Tool Update FW: (1). System Frame (2) Function Description A. ISP ON ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 67 View Hex File in Buffer H. CheckSum Read Data from MCU (3). Initial Setting a. After Setup EasyWriter, We must set EasyWriter settings according our environment. b. In “Option”, Select “Setup ISP tool” ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 68 USB IIC Speed Limit, Suggestion : Select “Low Speed”. After Setting, Select “Comfirm Change” to confirm your change. D.How to Program File to MCU Flash Rom Step 1. Load Hex File to Buffer Select “Load File” Button ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 69 Select File Type “Bank Switch(128k, 256k) Select *.H00(* = FW Project Name(define in KeilC) Select Confirm, Load File OK Step 2. Set In-System Programming Enable Select “ISP ON”, Enable ISP ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 70 Step 3. Erase MCU Fash Rom Select “Erase”, Erase Flash,Avoid Conflict Step 4. Write Buffer Data to MCU Flash Rom Select “Program”, Program Buffer Data to Flash ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 71 Step 5. Set In-System Programming Disable Disable ISP, Start MCU Auto Mode Step2 ~ Step5 = “Auto” After Step 1,we can select “Auto” directly,to run Program File to MCU Flash Rom ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 72: Troubleshooting Flow Chart

    Check pin7 of IC802 CheckC810,D803,C807, voltage about 16V Check pin2 of IC802 voltage Check primary OVP, OLP about 3V and secondary Check R804, R805 Check pin5 of IC802 voltage is below 1.4V ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 73 Check the C pin Check the R pin Change voltage of IC803 voltage of IC803 Check R832 Check pin7 of Check D803,C807,C810 if IC802 voltage short Change Change Check pin3 of R833,R835,R805,R834 IC802 voltage ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 74 Is there instantaneously pulse U501, U502 fail wave on pin1, pin16 of IC501 Is Ok IC501? at the moment of restart? IC501 fail T501, T502 fail Is ok T501, T502? Check feedback circuit ISEN1,ISEN2,VSEN,OLP1,OLP2 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 75 Check VCC3.3V and VCC1.8V FB103 Check FB102 Check Reset Check C151 Waveform Check Crystal Check Crystal Check pin(96,97)waveform Waveform Check CCFL Check Invert fail Enable pin10 of Check R147,R111,R112, U104 fail and Q106 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 76 White Screen Workmanship LVDS cable reinsert Change LVDS LVDS cable NG cable Check VLCD Check VLCD Panel Fail Is 5V singals Check panel Enable of Panel Enable Check CN104 Check Q101,Q103 and ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 77 6.6 Bad Screen Bad Screen Workmanship LVDS Cable Reinsert Change LVDS Cable Check Crystal :pin Check X1,C150 and C152 127 and pin128 checkU105and SDO/SCZ/SCK/SDI SDO/SCZ/SCKSDI /RSTN ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 78: Block Diagrams

    Output Switch Protection transformer feedback MOSFET Switch PWM Control Rectifier Circuit filter 14V LED Driver Output Sampling Volume Control Voltage 5V Input Sampling Voltage Photocoupler feedback Audio Amplifier Speaker (PAM8603) Audio Input VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...

  • Page 79: Schematic Diagrams

    10K 1% CON10PIN F801 3.15A/250V C801 C802 2200P/250V Y1 2200P Y1 P801 AC_SKT CN801 CN802 I2S_WS_LRCK I2S_DATA I2S_Bit_CLK BRIGHTNESS I2S_System_MCLK ON/OFF AUDIO_SW VOLUME MUTE +19V ON/OFF BRIGHTNESS 8P 2.0mm VCC 5V 14P 2.0mm ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 80 3. D101 must be co-layed with R101. D101 is used for ESD back drive. 4. U101 must contain TO263, TO252 and SOT223 package. 5. Using embedded 3.3 to 1.8 LDO NC U102 ,C106 ,C107 and C103 VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...
  • Page 81 C132 33p/50V 33p/50V Note: 1. R120 is reserved for Samsung model. 2. R0603 package for Bead. C116,C117,C118 are reserved for EMI or performance issue. 3. C131,C132 are reserved for tuning performance issue. VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...
  • Page 82 0.1/16V ZD101 R219 D203 D205 D207 D209 Q201 PMBT3904 BAV99 BAV99 BAV99 BAV99 HPD_CTRL HDCP Function C204 C206 C208 C210 0.1/16V 0.1/16V 0.1/16V 0.1/16V Note: 1. R218 is reserved for some model. VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...
  • Page 83 除LED_Enable和Brightness外 未變， R161 其他為Lowpower設計，被NC掉的全為與KEYPAD有關 2K2/NC Q106 LED_A_C PMBT3906 R162 R163 Note6 R0603 CN104 LED_A R164/NC TOUCH SCL RESET R0603 TOUCH POWER POWER LED_B TOUCH SDA LED_A 2x5P 2.0mm To Keypad Board Note3 VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...
  • Page 84 R512 R511 R510 0.51 0.51 0.51 R514 CN502 C510 CONN LED 220p/50V ISEN8 R538 10 ISEN7 R533 ISEN6 R539 10 ISEN5 R534 ISEN4 R540 10 ISEN3 R535 ISEN2 R541 10 ISEN1 R536 VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...

  • Page 85: Pcb Layout Diagrams

    9. PCB Layout Diagrams ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 86 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 87 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...
  • Page 88 ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

  • Page 89: Exploded Diagram And Spare Parts List

    10. Exploded Diagram And Spare Parts List VX2450W/WM-LED-1 ViewSonic Corporation Confidential - Do Not Copy...
  • Page 90 EXPLODED PARTS LIST (VX2450W-LED) ViewSonic Model Number: VS13518-1W Rev: 1a Item ViewSonic P/N Ref. P/N Description Q'ty 50118P23B200R TRANSPARENT DECORATION VX2450 75003P21A801R SUB-ASSY,POWER BUTTON,LP21A8 75003P21A800R SUB-ASSY,POWER BUTTON RING,LP21A8 501110601000R LOGO THREE BRIDS 7.9MM LE2082 50102P23B200R BACK COVER W/SPK W/DVI VX2450...
  • Page 91 PACKING PART LIST (VX2450W-LED) ViewSonic Model Number: VS13518-1W Rev: 1a Item ViewSonic P/N Ref. P/N Description Q'ty P-00010438 50610LP23B02R CUSHION,EPS-R , LP23B2 CB-00008190 453030300370R CABLE,DVI-D 18+1P MALE 6FT BLACK , ROHS CB-00008437 453010100380R CABLE,D-SUB 15P MALE 6FT BLACK/BLUE, ROH P-00009399 506120010900R BAG,PLASTIC，EPE+PE,L500xW670xT0.55mm,LP...
  • Page 92 PACKING PART LIST (VX2450WM-LED) ViewSonic Model Number: VS13518-2W Rev: 1a Item ViewSonic P/N Ref. P/N Description Q'ty P-00010438 50610LP23B02R CUSHION,EPS-R , LP23B2 CB-00008190 453030300370R CABLE,DVI-D 18+1P MALE 6FT BLACK , ROHS CB-00008437 453010100380R CABLE,D-SUB 15P MALE 6FT BLACK/BLUE, ROH 506120010900R BAG,PLASTIC，EPE+PE,L500xW670xT0.55mm,LP...

  • Page 93: Recommended Spare Parts List

    Remark 2: All revised RSPLs with newly added items 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.
  • Page 94 Remark 2: All revised RSPLs with newly added items 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.
  • Page 95 BOM LIST ( VX2450W-LED ) ViewSonic Model Number: VS13518-1W Rev: 1a Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty A-00008111 453070800150R PWR CORD 10A/125V BLK 6FT UL/CSA SVT 3Cx CB-00008190 453030300370R CABLE,DVI-D 18+1P MALE 6FT BLACK , ROHS...
  • Page 96 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 50119P21A800R POWER BUTTON RING,LP21A8 50683LP23B00R PROTECT-FILM,BEZEL,LP23B2 C-00010375 71401P23B200R ASSY STAND VX2450 50126P23B200R STAND VX2450 71411P23B200R ASSY HINGE VX2450 50202P21A801R BRACKET,STAND,INL,LP21A8 509212606110R SCREW,F,CROSS,T4*6,Zn,ROHS(5.8~6.2) 509412610500R SCREW,B,CROSS,T.T-4*10,BLK ,ROHS PL-00008888 71402P23B200R ASSY BASE VX2450...
  • Page 97 CORNER PAPER 800x50x50xT5mm LE1512 506036005140R CARDBOARD, L1100*W 890*T5MM, LF15F9 506036006600R CARDBOARD,L1200XW 1000XT7 LE22M1 506431000300R FILM,PE 500mmx900M ROHS 0.36 506380002100R TAPE WRAPPING TYPE(VIEWSONIC) 50mmx75M L 0.88 P-00010441 506120100500R SEALED BAG ADHESIVE 330x230mm LE1918 50677P248400R INSERT CARTON 655*95*497(H)mm,LP2484 50677P248401R INSERT CARTON 655*50*497(H)mm,LP2484 71301P23B203R ASSY,PACK,AIR,20&40STD,USA,VX2450WM-LP23...
  • Page 98 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 50119P21A800R POWER BUTTON RING,LP21A8 50683LP23B00R PROTECT-FILM,BEZEL,LP23B2 C-00010375 71401P23B200R ASSY STAND VX2450 50126P23B200R STAND VX2450 71411P23B200R ASSY HINGE VX2450 50202P21A801R BRACKET,STAND,INL,LP21A8 509212606110R SCREW,F,CROSS,T4*6,Zn,ROHS(5.8~6.2) 509412610500R SCREW,B,CROSS,T.T-4*10,BLK ,ROHS PL-00008888 71402P23B200R ASSY BASE VX2450...
  • Page 99 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 1-909-839-7943. ViewSonic Corporation VX2450W/WM-LED-1 Confidential - Do Not Copy...

This manual is also suitable for:

Vs13518-2w

Table of Contents