ViewSonic VX2245wm-1 Servisní příručka

ViewSonic VX2245wm-1 Model No. VS11349 22” Color TFT LCD Display (VX2245wm-1_SM Rev. 1a Oct. 2006) ViewSonic 381 B

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 7 4-1 GENERAL specification Test Resolution & Frequency 1680x1050 @ 60Hz Test Im

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 8 compliance with ISO 7779 (DIN EN27779:1991) Noise measurements of machines acousti

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 9 be not full screen (Still at the center),and theinformation OSD shows 640x480 15

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 10 Changing Modes Maximum Mode Change Blank Time for image stability : 5 seconds (M

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 11 Language [English, French, German, Italian, Spanish, Finnish, Japanese, Simplifie

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 12 4-7 TFT LCD PANEL 1st Source Panel Model number CMO A220Z1 Type TN type with

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 13 Condition: Contrast = Default Brightness = Default CCT = 6500K Lv (9300k) – Condi

ViewSonic Corporation Confidential - Do Not Copy 14 3. Front Panel Function Control Description Adjusting the Screen ImageUse the buttons on the

ViewSonic Corporation Confidential - Do Not Copy 15 Do the following to adjust the display setting:1. To display the Main Menu, press button [1]

ViewSonic Corporation Confidential - Do Not Copy 16 Main Menu ControlsAdjust the menu items shown below by using the up S and down T buttons.Con

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 i Copyright Copyright © 2006 by ViewSonic Corporation. All rights reserved. No part

ViewSonic Corporation Confidential - Do Not Copy 17 Control Explanation9300K-Adds blue to the screen image for cooler white (used in most office

Control ExplanationHorizontal Size adjusts the width of the screen image.H./V. Position (Horizontal/Vertical Position) moves the screen image left or

Control ExplanationSetup Menu displays the menu shown below:Language Select allows the user to choose the language used in the menus and control scree

ViewSonic Corporation Confidential - Do Not Copy 20 Physical Description Please refer to the following illustrations to identify the components

ViewSonic Corporation Confidential - Do Not Copy 21 Card Reader Installation Refer to the following information After connecting the ViewDock to

ViewSonic Corporation Confidential - Do Not Copy 22 USB Hub Installation Refer to the following information Connect any USB devices via the

ViewSonic Corporation Confidential - Do Not Copy 23 iPod adapter insert description: iPod with video adaptor is a default setting for multimedia

ViewSonic Corporation Confidential - Do Not Copy 24 4. Circuit Description 1.RTD 2553V Realtek RTD2553V series products are all-in-one LCD monit

ViewSonic Corporation Confidential - Do Not Copy 25 Analog EDID Time: 13:26:13 Date: Thu Jun 08, 2006 _________________

ViewSonic Corporation Confidential - Do Not Copy 26 (23) Display Gamma ________________________________ = 2.20 (24) Power Management

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 ii TABLE OF CONTENTS 1. Precautions and Safety Notices 12. Specification 43.

ViewSonic Corporation Confidential - Do Not Copy 27 Horizontal: Active Time: 1680 pixels Blanking Time: 560 pixels Syn

ViewSonic Corporation Confidential - Do Not Copy 28 Digital EDID Time: 13:27:26 Date: Thu Jun 08, 2006 ________________

ViewSonic Corporation Confidential - Do Not Copy 29 (23) Display Gamma ________________________________ = 2.20 (24) Power Management

ViewSonic Corporation Confidential - Do Not Copy 30 Horizontal: Active Time: 1680 pixels Blanking Time: 560 pixels Syn

ViewSonic Corporation Confidential - Do Not Copy 31 5. Adjustment Procedure A. Function Test and Alignment Procedure 1. All Modes Reset You shoul

ViewSonic Corporation Confidential - Do Not Copy 32 7. 25 Gray Test Signal: 1280*1024@60Hz Test Pattern: Full Screen 25% White (Gray) Inspecti

ViewSonic Corporation Confidential - Do Not Copy 33 Full Screen Red Inspection Item: Bright Dot, Partial & Line Defect 12. Green Test Sign

ViewSonic Corporation Confidential - Do Not Copy 34 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 VX2

ViewSonic Corporation Confidential - Do Not Copy 35 BIOS update procedure 1. To setup ISP environment Hardware: PC or Notebook , Parallel(Prin

ViewSonic Corporation Confidential - Do Not Copy 36 2. Install ISP 2.1 User could download ISP driver and PORT95NT install file from Myson Cent

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 1 1. Precautions and Safety Notices 1. Precautions and Safety Notices 1. Appropriate

ViewSonic Corporation Confidential - Do Not Copy 37 2.4 Keep default setting or press “Change＂ button for selecting the path that you want , an

ViewSonic Corporation Confidential - Do Not Copy 38 2.6 The Installer Information shows package warning, press “Ignore＂ button to continue, see

ViewSonic Corporation Confidential - Do Not Copy 39 3. ISP security code 3.1 After installation, we could find the shortcut in the setting path

ViewSonic Corporation Confidential - Do Not Copy 40 3.3 The warning is used to remind user of that different CPU rate may cause ISP function fail

ViewSonic Corporation Confidential - Do Not Copy 41 3.5 At least 2 Command No of security code, see Fig 3.5, and different security code between

ViewSonic Corporation Confidential - Do Not Copy 42 3.6 Fig 3.6 shows the setting for security code of hardware ISP, it needs 4 Command No, and

ViewSonic Corporation Confidential - Do Not Copy 43 3.7 Fig 3.7 shows the setting for security code of software ISP, it needs 2 Command No, an

ViewSonic Corporation Confidential - Do Not Copy 44 4. Use ISP to program MCU 4.1 Select MTV type first, load the binary or Intel hex file that y

ViewSonic Corporation Confidential - Do Not Copy 455 Use ISP to read MCU content 5.1 Only software ISP could read the MCU content, it is accordin

ViewSonic Corporation Confidential - Do Not Copy 46 5.2 If user uses hardware ISP to read MCU content, it shows as Fig 5.2. Fig 5.2 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 2 (4) When the panel surface is soiled, wipe it with absorbent cotton or other soft

ViewSonic Corporation Confidential - Do Not Copy 47 6 Re-entry the ISP Mode When you could not select or click ｀Reset MCU＇ button and enter ISP

ViewSonic Corporation Confidential - Do Not Copy 48 Note: (1)Disable the ‘Enter ISP Mode’ option to avoid the error message display. (2)If you

ViewSonic Corporation Confidential - Do Not Copy 49 7. Boot code of ISP 7.1 Hardware ISP (1) Without boot code (2) Fixed security code: 94, 94,

ViewSonic Corporation Confidential - Do Not Copy 50 7.4 The followings show the relationship between the code and the security code. VX2245wm

ViewSonic Corporation Confidential - Do Not Copy 51 8. ISP Adaptor Schematic 9. Adaptor Linking The Monitor Set Connect with Printer Cable 25

ViewSonic Corporation Confidential - Do Not Copy 52 Packing For Shipping And Disassembly Procedure Packing For Shipping 1. Packing Procedure 1.

ViewSonic Corporation Confidential - Do Not Copy 53 Monitor Assembly and Disassembly 1 Separate Stand Assy 1 Remove Stand Cover Step 1 : Remo

ViewSonic Corporation Confidential - Do Not Copy 54 2 Separate Rear Cover (Rear Case Assy) Separate Bezel hooks to take Bezel and Rear Cover apar

ViewSonic Corporation Confidential - Do Not Copy 55 3 Remove Power Board and AD Board 3.1 Remove Metal Cover Step 1 : Remove FFC from OSD Board.

ViewSonic Corporation Confidential - Do Not Copy 56 Step 5 : Loose and remove 2 screws. Step 6 : Loose and remove 4 screws. Step 7 : Remove the P

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 3 Correct methods : Incorrect Methods : Only touch the metal-frame of the panel or

ViewSonic Corporation Confidential - Do Not Copy 57 Step 3 : Remove 2 pieces of FFCs. Step 4 : Remove the FFC. Step 5 : Loose and remove 4 sc

ViewSonic Corporation Confidential - Do Not Copy 58 4 Change New AD Board and Power Board Step 1 : Place new AD Board. And fasten 4 fixed screws.

ViewSonic Corporation Confidential - Do Not Copy 59 Step 6 : Fasten 4 fixed screws. Step 7 :Completed. 5. Remove OSD Board Step 1 : Separate bo

ViewSonic Corporation Confidential - Do Not Copy 60 6.Change New OSD Board Step 1 : Place New OSD Board. Step 2 : Insert Audio cable to connector

ViewSonic Corporation Confidential - Do Not Copy 61 Step 3 : Fasten 2 fixed screws Step 4 : Fasten 4 fixed screws. Step 5 : Insert 4 pieces of Ba

ViewSonic Corporation Confidential - Do Not Copy 62 8. Rear Assy & Stand Assembly Step 1 : Place Rear Cover. Step 2 : Fasten 3 fixed screws.

ViewSonic Corporation Confidential - Do Not Copy 63 6. Troubleshooting Flow Chart Defect Mode Failure Analysis Repair Testing

ViewSonic Corporation Confidential - Do Not Copy 64 Defect Mode Failure Analysis Repair Testing Check

ViewSonic Corporation Confidential - Do Not Copy 65 Failure Analysis Repair Testing Gray Scale Display

ViewSonic Corporation Confidential - Do Not Copy 66 Defect Mode Failure Analysis Repair Testing Horizont

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 4 2. Specification INTRODUCTION FEATURES VX2245wm Size 22 " wide Luminance (Ty

ViewSonic Corporation Confidential - Do Not Copy 67 Defect Mode Failure Analysis Repair Testing LED Off

ViewSonic Corporation Confidential - Do Not Copy 68 Defect Mode Failure Analysis Repair Testing Abnormal BIOS &

ViewSonic Corporation Confidential - Do Not Copy 69 Defect Mode Failure Analysis Repair Testing Display

ViewSonic Corporation Confidential - Do Not Copy 70 Trouble Shooting Analysis Check the information in this section to see if the problems can be

ViewSonic Corporation Confidential - Do Not Copy 71 7. Recommended Spare Parts List Rev: 1aSerial No. Prefix: QD0Item ECR/ECN ViewSonic P/N Re

ViewSonic Model Number: VS11349Rev: 1aSerial No. Prefix: QD0Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty1 N/A73-C000

ViewSonic Corporation Confidential - Do Not Copy 73 8. Exploded Diagram and Exploded Parts List VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 74 VX2245wm-1ViewSonic Model Number: VS11349Rev: 1aSerial No. Prefix: QD0Item ViewSonic P/N R

ViewSonic Corporation Confidential - Do Not Copy 75 ViewSonic Model Number: VS11349Rev: 1aItem ViewSonic P/N Ref. P/N Location Q'ty1 P-000

ViewSonic Corporation Confidential - Do Not Copy 76 9. Block Diagram OSD Key Pad / Audio Out D-sub Analog Video Speaker AC Power LDO Main Boar

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 5 ViewDock – Multimedia base Spec. Device prococal USB 2.0/1.1 OHCI (Open Host Co

ViewSonic Corporation Confidential - Do Not Copy 77 10. Schematic Diagrams ModelTitleDate Rev:ViewSonic CorporationBlock diagramGNDBRXCPRX0NDDC2

ViewSonic Corporation Confidential - Do Not Copy 78 ModelTitleDate Rev:ViewSonic CorporationVGAVSIDDC_DATRAI-RINGNDRGAI+GAI- GNDGBINBAI+GNDBBAI-RAI+

ViewSonic Corporation Confidential - Do Not Copy 79 ModelTitleDate Rev:ViewSonic CorporationDVIRX0NDATA0-RX1PDATA1+ DATA1- RX1NRX2PCLK+ RXCNCLK-R

ViewSonic Corporation Confidential - Do Not Copy 80 ModelTitleDate Rev:ViewSonic CorporationMCUP77P65RTD_SCLKP61P66RTD_SCSBP76P64MENU_ISPP67IICSC

ViewSonic Corporation Confidential - Do Not Copy 81 ModelTitleDate Rev:ViewSonic CorporationSCALERG+SOGG-B-R+B+R-B_B0PB_G0NB_CKNB_B0NB_R1PB_R1NA_

ViewSonic Corporation Confidential - Do Not Copy 82 ModelTitleDate Rev:ViewSonic CorporationI/FVRPOLKEY_DOWNGVONSTVLED_O LED_GKEY_UPAUTO_ADJ PWR_

ViewSonic Corporation Confidential - Do Not Copy 83 11. PCB Layout Diagrams VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 84 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 85 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 86 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy VX2245wm-1 6 (default x 1; 4 in set) Package content Viewdock/Quick start guide/CD(for card

ViewSonic Corporation Confidential - Do Not Copy 87 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 88 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 89 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 90 VX2245wm-1

ViewSonic Corporation Confidential - Do Not Copy 91 * Reader’s Response* Dear Readers: Thank you in advance for your feedback on our Service Man