Download VP2330wb-1 (VS10813) Service Manual
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Service Manual ViewSonic VP2330wb-1 Model No. 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 1a 02/16/2006 ECR Number ViewSonic Corporation Description of Changes Editor Initial Release Jamie Chang Confidential - Do Not Copy i VP2330wb TABLE OF CONTENTS 1. Precautions and Safety Notices 1 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 ii 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 a good earth ground 4-3 Use an 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 V 0.15u . To Metal Parts 1500 10W ViewSonic Corporation Earth Ground Confidential - Do Not Copy 1 VP2330wb VP20”/21”/23”W series handling Notice Correct Method Incorrect method Correct Method Incorrect method Correct Method Incorrect method ViewSonic Corporation Confidential - Do Not Copy 2 VP2330wb Correct Method Incorrect method Correct Method Incorrect method ViewSonic Corporation Confidential - Do Not Copy 3 VP2330wb 2. Specification GENERAL specification Test Resolution & Frequency 1920x1200 @ 60Hz Test Image Size Full Size Contrast and Brightness Controls 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 Video Cable Strain Relief Video Cable Connector DB-15 Pin out Defaults to the first detected input Equal to twice the weight of the monitor for five minutes Compliant DDC/CI Video RGB (Analog) Video Signals 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 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 Resolution Compatibility 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 4 VP2330wb USB INTERFACE Up Stream Connector B type USB port x1 Down Stream Connector A type USB port x4 Compatibility Compliant with Revision 2.0 Power The hub gets power from the display. POWER SUPPLY Internal Power Supply 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 (Max) 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 Shall start and function properly when under full Power Supply Cold Start load, with all combinations of input voltage, input frequency, and operating temperature. Shall be able to withstand an ANSI/IEEE Power Supply Transient Immunity 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. Shall be able to function properly, without reset or Power Supply Missing Cycle Immunity visible screen artifacts, when ½ cycle of AC power is randomly missing at nominal input. The power supply shall not produce audible noise that would be detectable by the user. Audible Power Supply Acoustics 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) Power Consumption Recovery Time VESA DPMS Signaling On Mode < 81 W (Typ) / 85 W (max) Active Off < 4 W On Mode = N/A, Active Off < 3 sec ViewSonic Corporation Confidential - Do Not Copy 5 VP2330wb ELECTRICAL REQUIREMENT Horizontal / Vertical Frequency Horizontal Frequency 24 – 92 kHz Vertical Refresh Rate 50 – 85* Hz. Maximum Pixel Clock 165 MHz Sync Polarity Independent of sync polarity. Timing Table Digital TMDS SOG Analog Timing 1 2 640 x 350 640 x 350 @ 70 Hz, 31.5 @ 85 Hz, 37.9 KHz KHz 3 640 x 400 @ 60 Hz, 31.5 KHz 4 640 x 400 @ 70 Hz, 31.5 KHz 5 640 x 400 @ 85 Hz, 37.9 KHz 6 7 640 x 480 640 x 480 @ 50 Hz, 24.7 @ 60 Hz, 31.5 KHz KHz 8 9 10 11 12 13 640 x 480 640 x 480 640 x 480 640 x 480 720 x 400 720 x 400 @ @ @ @ @ @ 67 72 75 85 70 85 Hz, Hz, Hz, Hz, Hz, Hz, 35 37.9 37.5 43.3 31.5 37.9 KHz KHz KHz KHz KHz KHz 14 15 16 17 18 19 20 21 22 23 720 x 480 720 x 576 800 x 600 800 x 600 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 @ @ @ @ @ @ @ @ @ @ 60 50 50 56 60 72 75 85 75 50 Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, 31.5 31.3 24.7 35.1 37.9 48.1 46.9 53.7 49.7 39.6 KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz 24 25 26 27 1024 x 768 1024 x 768 1024 x 768 1024 x 768 @ @ @ @ 60 70 72 75 Hz, Hz, Hz, Hz, 48.4 56.5 58.1 60 KHz KHz KHz KHz Composite Separated Item Remark For Separated sync, Only horizontal full screen, The vertical position is at the center. For SOG sync, switch 640x400@60Hz and 640x480@60Hz by [1]+[2] short cut key (primary = 640x480@60Hz) For Separated Sync, Switch 640x400@70Hz and 720x400@70Hz by [1]+[2] short cut key (primary = 640x400@70Hz) For Separated Sync, Switch 640x400@85Hz and 720x400@85Hz by [1]+[2] short cut key (primary = 640x400@85Hz) For SOG sync, switch 640x400@60Hz and 640x480@60Hz by [1]+[2] short cut key (primary = 640x480@60Hz) For Separated Sync, Switch 640x400@85Hz and 720x400@85Hz by [1]+[2] short cut key (primary = 640x400@85Hz) For Separated and Composite sync, Switch 1024x768@50Hz and 1280x768@50Hz by [1]+[2] short cut key (primery = 1024x768@50Hz) ViewSonic Corporation Confidential - Do Not Copy 6 VP2330wb 28 29 30 31 32 33 34 1024 x 768 1024 x 768 1152 x 864 1152 x 870 1280 x 720 1280 x 720 1280 x 768 @ @ @ @ @ @ @ 60.2 68.7 67.5 68.7 37.5 45 39.6 KHz KHz KHz KHz KHz KHz KHz 35 1280 x 768 @ 60 Hz, 47.4 KHz 36 37 38 39 40 41 42 43 44 45 46 47 1280 x 768 1280 x 768 1280 x 768 1280 x 960 1280 x 960 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 1360 x 768 @ @ @ @ @ @ @ @ @ @ @ @ 47.8 60.3 68.6 49.4 59.7 75.2 85.9 52.7 64 80 91.1 47.7 KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz 48 49 1400 x 1050 @ 50 Hz, 54.1 1400 x 1050 @ 60 Hz, 64.7 KHz KHz 50 1400 x 1050 @ 60 Hz, 65.3 KHz 51 52 53 54 55 56 57 58 1400 x 1050 1440 x 900 1440 x 900 1440 x 900 1440 x 900 1600 x 1200 1600 x 1200 1680 x 1050 82.3 55.5 59.9 75 84.8 61.8 75 64.7 KHz KHz KHz KHz KHz KHz KHz KHz 59 1680 x 1050 @ 60 Hz, 65.3 KHz @ @ @ @ @ @ @ @ 75 85 75 75 50 60 50 60 75 85 50 60 75 85 50 60 75 85 60 75 60 60 75 85 50 60 60 Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, For Separated and Composite sync, Switch 1024x768@50Hz and 1280x768@50Hz by [1]+[2] short cut key (primary = 1024x768@50Hz) For analog sync, Switch 1280x768@60Hz and 1360x768@60Hz by [1]+[2] short cut key (primary = 1280x768@60Hz) For analog sync, Switch 1280x768@60Hz and 1360x768@60Hz by [1]+[2] short cut key (primary = 1280x768@60Hz) For analog sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primary = 1400x1050@60Hz) For Separated and Composite sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primary = 1400x1050@60Hz) For analog sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primary = 1400x1050@60Hz) For Separated and Composite sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primary = 1400x1050@60Hz) 60 1920 x 1080 @ 50 Hz, 28.1 KHz 61 1920 x 1080 @ 60 Hz, 33.8 KHz 62 1920 x 1200 @ 60 Hz, 74 KHz *1. Tolerance ≧ ±2KHz. (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. ViewSonic Corporation Confidential - Do Not Copy 7 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 & 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 “0-Touch™ Function Actions”) ● While running Change Mode, Auto Adjust 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 8 VP2330wb 3. Front Panel Function Control Description Main Menu with on view Front Control Panel shown below in detail Change the input source, select the highlighted item, display the highlighted item or toggle in different items ViewSonic Corporation Confidential - Do Not Copy 9 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 difference between the image background (black level) and the foreground (white level). C. 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 function. 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 10 VP2330wb 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 may 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 11 VP2330wb 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) l Contrast/Brightness l Input Select l Color Adjust l Information l Manual Image Adjust l l Setup Menu Memory Recall 1.4 Contrast and Brightness can be directly controlled with UP / DOWN buttons. 2. Connectors 2.1 AC inlet : CEE22 typed connector 1 6 2 7 3 8 4 9 5 10 2.2 Video signal connector for analog input: 15P Mini D-Sub CN6 DB15HD 15 14 13 12 17 11 16 PIN MNEMONIC 1 RV Red Video 2 GV Green Video 3 BV Blue Video 4 NC None 5 GND 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 13 HS Horizontal Sync 14 VS Vertical Sync 15 SCL ViewSonic Corporation SIGNAL Ground (DDC return) DDC Data DDC Clock Confidential - Do Not Copy 12 VP2330wb 2.3 Video signal connector for digital input: 29pin DVI-D,DVI-A connector CN2 Pin No. 25 RX2RX2+ GND RX4RX4+ SCL SDA VS RX1RX1+ GND RX3RX3+ 5V GND HP RX0RX0+ GND RX5RX5+ GND RXC+ RXCRED GRN BLU HS GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C1 C2 C3 C4 C5 Signal Name Description 1 RX2- TMDS negative differential input, channel 2 2 RX2+ TMDS positive differential input, channel 2 3 GND Logic Ground 4 RX4- Reserved. No connection 5 RX4+ Reserved. No connection 6 SCL DDC2B Clock 7 SDA DDC2B Data 8 VS Reserved. No connection 9 RX1- TMDS negative differential input, channel 1 10 RX1+ TMDS positive differential input, channel 1 11 GND Logic Ground 12 RX3- Reserved. No connection 13 RX3+ Reserved. No connection 14 +5V Power 15 GND Logic Ground 16 HP SENSE Pin, Pull High 17 RX0- TMDS negative differential input, channel 0 18 RX0+ TMDS positive differential input, channel 0 19 GND Logic Ground 20 RX5- Reserved. No connection 21 RX5+ Reserved. No connection 22 GND Logic Ground 23 RXC+ TMDS positive differential input, reference clock 24 RXC- TMDS negative differential input, reference clock C1 RED Red Video for DVI-A only C2 GRN Green Video for DVI-A only C3 BLU BlueVideo for DVI-A only C4 HS Horizontal Sync C5 GND GND 26 DVI-I ViewSonic Corporation Confidential - Do Not Copy 13 VP2330wb 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 °C Input AC 110~ 240V Warming up > 30 min Display 1600X1200 3.2 POWER 3.2.1 3.2.2 Power supply Input voltage 100~240Vac Power frequency 50~60Hz Input current <1.5Arms@90Vac Inrush current 80A(Max) at 230Vac(cold start) Power consumption 52W(typical);56W(Max) Power Management State Power Indicator On 56Watts Green Standby < 3Watts Amber Off <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: > 1 k ohm 4. SIGNAL CABLE: Signal cable with Mini D-Sub 15P connectors at both ends. ViewSonic Corporation Length: 1.8 meter. Confidential - Do Not Copy 14 VP2330wb 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 1 2 3 4 5 6 7 8 9 ________________________________________ 0 | 00 FF FF FF FF FF FF 00 5A 63 10 | 1C 3C 01 01 01 01 01 0F 01 03 20 | 0E 32 1F 78 2E EC 11 A3 54 47 30 | 9B 25 13 50 54 BF EF F0 D1 00 40 | B3 00 A9 40 90 40 81 80 81 40 50 | 71 4F 01 01 28 3C 80 A0 70 B0 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 0A 90 | 00 00 00 FD 00 32 4B 1E 52 11 100 | 00 0A 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 00 BA ______________________________________________________________________ (08-09) ID Manufacturer Name ________________ = VSC (11-10) Product ID Code _____________________ = 3C1C (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 15 VP2330wb Active Off/Very Low Power, Standard Default Color Space, Preferred Timing Mode 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 @ 70Hz (IBM,VGA) 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 67Hz (Apple,Mac II) 640 X 480 @ 72Hz (VESA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 56Hz (VESA) 800 X 600 @ 60Hz (VESA) (36) ESTABLISHED TIMING II: 800 X 600 @ 72Hz (VESA) 800 X 600 @ 75Hz (VESA) 832 X 624 @ 75Hz (Apple,Mac II) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 70Hz (VESA) 1024 X 768 @ 75Hz (VESA) 1280 X 1024 @ 75Hz (VESA) (37) Manufacturer's Reserved Timing: 1152 X 870 @ 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 Mode: Non-Interlaced Normal Display - No Stereo Horizontal: Active Time: 1920 pixels Blanking Time: 160 pixels ViewSonic Corporation Confidential - Do Not Copy 16 VP2330wb Sync Offset: 48 pixels Border: 0 pixels Sync Pulse Width: 32 pixels Frequency: 74.04 KHz Vertical: Active Time: 1200 lines Sync Offset: 3 lines Border: 0 lines Blanking Time: 35 lines Sync Pulse Width: 6 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: Monitor Range Limits: Min Vertical Freq - 50 Hz Max Vertical Freq - 75 Hz Min Horiz. Freq - 30 KHz Max Horiz. Freq - 82 KHz Pixel Clock - 170 MHz Secondary GTF - Not 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, Revision # 3 DDCTest For: 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 FF 00 5A 63 10 | 1C 3C 01 01 01 01 01 0F 01 03 20 | 80 32 1F 78 2E EC 15 A3 54 47 30 | 9B 25 13 50 54 BF EF 80 D1 00 40 | B3 00 A9 40 90 40 81 80 81 40 50 | 71 4F 31 0A 28 3C 80 A0 70 B0 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 0A 90 | 00 00 00 FD 00 32 4B 1E 52 11 100 | 00 0A 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 _____________________ = 3C1C (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) 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): Active Off/Very Low Power, Standard Default Color Space, Preferred Timing Mode ViewSonic Corporation Confidential - Do Not Copy 18 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 @ 70Hz (IBM,VGA) 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 67Hz (Apple,Mac II) 640 X 480 @ 72Hz (VESA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 56Hz (VESA) 800 X 600 @ 60Hz (VESA) (36) ESTABLISHED TIMING II: 800 X 600 @ 72Hz (VESA) 800 X 600 @ 75Hz (VESA) 832 X 624 @ 75Hz (Apple,Mac II) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 70Hz (VESA) 1024 X 768 @ 75Hz (VESA) 1280 X 1024 @ 75Hz (VESA) (37) Manufacturer's Reserved Timing: 1152 X 870 @ 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 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 Pulse Width: 32 pixels Border: 0 pixels Frequency: 74.04 KHz ViewSonic Corporation Confidential - Do Not Copy 19 VP2330wb Vertical: Active Time: 1200 lines Sync Offset: 3 lines Border: 0 lines Blanking Time: 35 lines Sync Pulse Width: 6 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: Monitor Range Limits: Min Vertical Freq - 50 Hz Max Vertical Freq - 75 Hz Min Horiz. Freq - 30 KHz Max 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 20 VP2330wb VIEWSONIC CORPORATION EDID CEA-861B Timing Extension Version 3 ______________________________________________________________________ EDID Block 1, Bytes 128-255 Block Type: CEA EDID Timing Extension 0 1 2 3 4 5 6 7 8 9 ________________________________________ 0 | 02 03 0D 01 48 90 05 04 03 1F 10 | 14 13 12 02 3A 80 18 71 38 2D 20 | 40 58 2C 45 00 EF 36 11 00 00 30 | 1F 01 1D 00 72 51 D0 1E 20 6E 40 | 28 55 00 EF 36 11 00 00 1F 8F 50 | 0A D0 8A 20 E0 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 9F 01 1D 00 BC 52 90 | D0 1E 20 B8 28 55 40 EF 36 11 100 | 00 00 1E 8C 0A D0 90 20 40 31 110 | 20 0C 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, (5) 1920x1080p 59.94/60Hz 16:9 New (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 Number of Data Byte to Follow: 8 Native ______________________________________________________________________ (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 21 VP2330wb Active Time: 1920 pixels Blanking Time: 280 pixels Sync Offset: 88 pixels Sync Pulse Width: 44 pixels Border: 0 pixels Frequency: 67.50 KHz Vertical: Active Time: 1080 lines Sync Offset: 4 lines Border: 0 lines 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: 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: 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 Mode: 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 22 VP2330wb 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 Refreshed Mode: Interlaced Vertical Image Size: 310 mm 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 Frequency: 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 23 VP2330wb Border: 0 lines Frequency: 50.00 Hz Digital Separate, Horizontal Polarity (+) Vertical Polarity (+) ______________________________________________________________________ (103-120) Detailed Timing / Descriptor Block 6: 720x576p Pixel Clock: 27.00 MHz ______________________________________________________________________ Horizontal Image Size: 495 mm Vertical Image Size: 310 mm Refreshed Mode: Non-Interlaced Normal Display - No Stereo Horizontal: Active Time: 720 pixels Blanking Time: 144 pixels Sync Offset: 12 pixels Sync Pulse Width: 64 pixels Border: 0 pixels Frequency: 31.25 KHz Vertical: Active Time: 576 lines Blanking Time: 49 lines Sync Offset: 5 lines Sync Pulse Width: 5 lines Border: 0 lines Frequency: 50.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (-) (121-126) No Data: (127) CheckSum OK ViewSonic Corporation 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 are connected to Gm1601H as described below Pin Name Red + Red Green + Green Blue + Pin Number D2 D1 C2 C1 B2 Blue - B1 c) SST 39VF040 Micro Controller: The SST 39VF040 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 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 power1 on / off control C25 Backlight on / off control ,off ViewSonic Corporation Confidential - Do Not Copy 25 VP2330wb 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 AIC1577 (U23), 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 4.5V 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 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 ,provide 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 ± 1% 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 Output Rated Input Voltage 20Vdc Input Voltage Range 19 ~ 21 Vdc Input Current 1.8A(MAX) On / Off control Voltage 2.5~5.25 for on , 0~1 for off 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 26 VP2330wb 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 output current of 2.4A. The electrical specification is described below. Rated Input Voltage 90~240 Vac , 50 / 60Hz Operation Input Voltage 90~260 Vac , 47 ~ 63Hz Input Current <2.4A Inrush Current <80A@230Vac Standby Input Voltage 12Vdc Output Voltage Regulation +/-5% Output Ripple & Noise 300mVp-p Rate Output Current <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 1 640 x 350 @ 70 Hz, 31.5 KHz 2 640 x 350 @ 85 Hz, 37.9 KHz 3 640 x 400 @ 60 Hz, 31.5 KHz 4 640 x 400 @ 70 Hz, 31.5 KHz 5 640 x 400 @ 85 Hz, 37.9 KHz 6 640 x 480 @ 50 Hz, 24.7 KHz 7 640 x 480 @ 60 Hz, 31.5 KHz 8 9 10 11 12 640 x 480 640 x 480 640 x 480 640 x 480 720 x 400 @ @ @ @ @ 67 72 75 85 70 Hz, Hz, Hz, Hz, Hz, 35 37.9 37.5 43.3 31.5 KHz KHz KHz KHz KHz 13 720 x 400 @ 85 Hz, 37.9 KHz 14 15 16 17 18 19 720 x 480 720 x 576 800 x 600 800 x 600 800 x 600 800 x 600 @ @ @ @ @ @ 60 50 50 56 60 72 Hz, Hz, Hz, Hz, Hz, Hz, 31.5 31.3 24.7 35.1 37.9 48.1 KHz KHz KHz KHz KHz KHz ViewSonic Corporation SOG Timing Composite Separated Item Digital - TMDS Analog Remark For Separated sync, Only horizontal full screen, The vertical position is at the center. For SOG sync, switch 640x400@60Hz and 640x480@60Hz by [1]+[2] short cut key (primery = 640x480@60Hz) For Separated Sync, Switch 640x400@70Hz and 720x400@70Hz by [1]+[2] short cut key (primery = 640x400@70Hz) For Separated Sync, Switch 640x400@85Hz and 720x400@85Hz by [1]+[2] short cut key (primery = 640x400@85Hz) For SOG sync, switch 640x400@60Hz and 640x480@60Hz by [1]+[2] short cut key (primery = 640x480@60Hz) For Separated Sync, Switch 640x400@85Hz and 720x400@85Hz by [1]+[2] short cut key (primery = 640x400@85Hz) Use Hot Key to switch the color. Confidential - Do Not Copy 28 VP2330wb 20 21 22 800 x 600 800 x 600 832 x 624 @ @ @ 75 85 75 Hz, Hz, Hz, 46.9 53.7 49.7 KHz KHz KHz 23 1024 x 768 @ 50 Hz, 39.6 KHz 24 25 26 27 28 29 30 31 32 33 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1152 x 864 1152 x 870 1280 x 720 1280 x 720 @ @ @ @ @ @ @ @ @ @ 60 70 72 75 75 85 75 75 50 60 Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, 48.4 56.5 58.1 60 60.2 68.7 67.5 68.7 37.5 45 KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz 34 1280 x 768 @ 50 Hz, 39.6 KHz 35 1280 x 768 @ 60 Hz, 47.4 KHz 36 37 38 39 40 41 42 43 44 45 46 1280 x 768 1280 x 768 1280 x 768 1280 x 960 1280 x 960 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 @ @ @ @ @ @ @ @ @ @ @ 60 75 85 50 60 75 85 50 60 75 85 Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, Hz, 47.8 60.3 68.6 49.4 59.7 75.2 85.9 52.7 64 80 91.1 KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz KHz 47 1360 x 768 @ 60 Hz, 47.7 KHz 48 1400 x 1050 @ 50 Hz, 54.1 KHz 49 1400 x 1050 @ 60 Hz, 64.7 KHz 50 1400 x 1050 @ 60 Hz, 65.3 KHz 51 52 53 54 55 56 57 1400 x 1050 1440 x 900 1440 x 900 1440 x 900 1440 x 900 1600 x 1200 1600 x 1200 @ @ @ @ @ @ @ 75 60 60 75 85 50 60 Hz, Hz, Hz, Hz, Hz, Hz, Hz, 82.3 55.5 59.9 75 84.8 61.8 75 KHz KHz KHz KHz KHz KHz KHz 58 1680 x 1050 @ 60 Hz, 64.7 KHz 59 1680 x 1050 @ 60 Hz, 65.3 KHz ViewSonic Corporation For Separated and Composite sync, Switch 1024x768@50Hz and 1280x768@50Hz by [1]+[2] short cut key (primery = 1024x768@50Hz) For Separated and Composite sync, Switch 1024x768@50Hz and 1280x768@50Hz by [1]+[2] short cut key (primery = 1024x768@50Hz) For analog sync, Switch 1280x768@60Hz and 1360x768@60Hz by [1]+[2] short cut key (primery = 1280x768@60Hz) For analog sync, Switch 1280x768@60Hz and 1360x768@60Hz by [1]+[2] short cut key (primery = 1280x768@60Hz) For analog sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primery = 1400x1050@60Hz) For Separated and Composite sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primery = 1400x1050@60Hz) For analog sync, Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primery = 1400x1050@60Hz) For Separated and Composite sync, Confidential - Do Not Copy 29 VP2330wb Switch 1400x1050@60Hz and 1680x1050@60Hz by [1]+[2] short cut key (primery = 1400x1050@60Hz) 60 61 62 1920 x 1080 1920 x 1080 1920 x 1200 @ @ @ 50 60 60 Hz, Hz, Hz, 28.1 33.8 74 KHz KHz KHz *1. Tolerance ≧ ±2KHz. (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 ● Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding “Auto Adjust” time ● Under DOS mode (640 x 350, 720 x 400 & 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 “0-Touch™ Function Actions”) ● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank ViewSonic Corporation Confidential - Do Not Copy 30 VP2330wb 3. Test pattern Item 1 2 Test condition Frequency & performance Monitor saturation Pattern Specification Cross-hatch No noise is allowed, all colors pattern must be clear 16-gray scale 3 to 4 levels must be saturated pattern when brightness and contrast Remark Pattern 1 Pattern 2 are set to 100% 3 4 RGB color performance Sub-pixel defect RGB color RGB color Check the color temperature of Pattern RGB signal color 3, 4, 5 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 Confidential - Do Not Copy 31 VP2330wb Pattern 5 Pattern6 Pattern 7 Pattern 8 Pattern 9 ViewSonic Corporation Confidential - Do Not Copy 32 VP2330wb Firmware update procedure : When you received a received monitor , please check whether the firmware version. upgrade to the latest version . If not , please following procedure to 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 33 VP2330wb 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 male 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 34 VP2330wb 0.1 Double-click the “ GProbe5.0.exe” in Windows & install the program. , see Fig 0.1 Fig 0.1 0.2 Keep on press “ Next “ 4 times to go through the installation processes, see Fig. 0.2 Fig. 0.2 ViewSonic Corporation Confidential - Do Not Copy 35 VP2330wb 0.3 Check the “I accept the agreement” then press “ Next “ , see Fig. 0.3 Fig. 0.3 0.4 Keep on press “ Next “ , see Fig. 0.4 Fig. 0.4 ViewSonic Corporation Confidential - Do Not Copy 36 VP2330wb 0.5 Keep on press “ Next “ , see Fig. 0.5 Fig. 0.5 0.6 Click “Next” to start the installation. See Fig 0.6 Fig. 0.6 ViewSonic Corporation Confidential - Do Not Copy 37 VP2330wb 0.7 If you see this message, click “Yes”. See Fig 0.7. Fig. 0.7 0.8 If you see the Fig 0.8, click “Finich” button to restart the system. Fig. 0.8 0.9 Installation is completed ViewSonic Corporation Confidential - Do Not Copy 38 VP2330wb 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 Fig. 1.1 1.2 Move your mouse cursor to GProbe 5 and click it. You will see the Fig. 1.2 Fig. 1.2 ViewSonic Corporation Confidential - Do Not Copy 39 VP2330wb 1.3 Please create a directory such as “ISP” below the root directory (the path is “drive letter”:\ISP 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 blank area then click “Execute” button. See the Fig 1.3. Fig. 1.3 ViewSonic Corporation Confidential - Do Not Copy 40 VP2330wb 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. Fig. 1.4 ViewSonic Corporation Confidential - Do Not Copy 41 VP2330wb VP2330wb series de-assembling procedure 1. Move the monitor our from carton 2. Put the monitor on desk & face down 3. Remove the I/O cover 4. Loose the screws & remove the stand 5. Separate the hook by tool (coin or screw-driver) 6.Remove the Back cover & Loose the I/O-nut screw ViewSonic Corporation Confidential - Do Not Copy 42 VP2330wb 7. Remove the AL FOIL & MYLAR 8. Loose the shielding screw & Tear off the yellow tape 9. Pull out the CCFL cables & LVDS & BUTTON/B CABLE 10. Loose the shield 11. Loose the POWER/B & M/B & USB/B screw 12. Move the POWER/B & M/B & USB/B ViewSonic Corporation Confidential - Do Not Copy 43 VP2330wb 13. Loose the bezel 14. Move the BUTTON/B 15. Loose the BKT screw T/B 16.Remove the MYLAR ViewSonic Corporation Confidential - Do Not Copy 44 VP2330wb VP20” / VP21” / VP23”W series packing method 1. Sticker on LCD protection film 3. Put on the end-cap left / right 2. Put the monitor into the PE or EPE bags 4. Put the monitor into carton Face-up 5. Put all accessories into carton 6. Seal the monitor Users manual VGA & DVI cable Power & USB cable ViewSonic Corporation Confidential - Do Not Copy 45 VP2330wb 6. Troubleshooting Flow Chart Monitor Cann't BootUp Change Power Board Change Key Button Change Crystal Change M/B NG Check Power Board CN7 PIN 1,2 NG Check Key Bottom NG Check Crystal X1 NG Check M/B 5V,3.3V.2.5V 1.8V Change M/B ViewSonic Corporation Confidential - Do Not Copy 46 VP2330wb Black Screen Change Power Board Change Scalar M/B Change Scalar M/B NG Check Panel Vcc 5V NG Check M/B Panel ON/OFF CN7 PIN 8 3.3V Check M/B CN7 PIN 7 Brightness MAX 3.3V NG Panel Break ViewSonic Corporation Confidential - Do Not Copy 47 VP2330wb No Signal Change VGA Card Change VGA Cable Change Scalar M/B NG Check VGA CARD NG Check VGA Cable NG Check H/V Sync U22 PIN 14,15 Check CN5 Pin Signal Change Scalar M/B Change Scalar M/B ViewSonic Corporation Confidential - Do Not Copy 48 VP2330wb No Signal In DVI-D Change VGA Card Change DVI Cable Change Scalar M/B NG Check VGA CARD NG Check DVI-D Cable NG Check H/V Sync U22 PIN 14,15 Check CN5 Pin Signal Change Scalar M/B Change Scalar M/B ViewSonic Corporation Confidential - Do Not Copy 49 VP2330wb No Signal In DVI_A Contact To VGA Card Seller Change DVI Cable Change Scalar M/B Check VGA Card Support DVI-A Signal NG NG Check DVI Cable NG Check H/V Sync U22 PIN 14,15 NG Change Scalar M/B Check CN5 Signal Change Scalar M/B ViewSonic Corporation Confidential - Do Not Copy 50 VP2330wb U.S.B doesn't Work Device Problem Change Scalar M/B Change USB M/B Change USB M/B NG Check USB M/B R20 5V NG Check USB M/B CN6 PIN1,2 NG Check USB M/B U3 3.3V NG Check USB M/B FUSE F1~F4 Short Change USB M/B ViewSonic Corporation Confidential - Do Not Copy 51 VP2330wb OSD Pivot doesn't Work Solder R178 Both Ends Change Scalar M/B NG Check R178 Voltage 3.3V NG When Pivot 0 or 90 Degree Check R178 Voltege Change Scalar M/B ViewSonic Corporation Confidential - Do Not Copy 52 VP2330wb 7. Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. Prefix: PU5 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Accessories: Board Assembly: Cabinets: Cables: Documentation: Electronic Components: Hardware: Miscellaneous: Packing Material: Plastics: Description Power cable Power adaptor Power board main board Button board USB board Front bezel assy back cover assy Base sub assy FFC Cable MB-BB VGA cable DVI cable USB cable Cable POWER-MB Cable MB-LCD User manual + CD wizard + PerfectSuite 23" AUO TFT LCD M230UW01 V.1 (8ms) Screw Screw LCD film PE bags Carton End cap (L) End cap (R) Handle Stand sub assy ECR/ECN ViewSonic P/N A-PC-0106-0224 A-00005180 B-00005181 B-00005182 B-00004350 B-00004351 C-00005183 C-00005184 C-00005185 CB-00005186 CB-00004360 CB-00004361 CB-00005187 CB-00005188 CB-00005189 DC-00005190 Ref. P/N DM333181G97 AG240500004 22WCVPPB001 21LAVPMB011 23L0VPBB007 22L0VPUB005 24WCVPLB006 25WCVPLC033 38LAVPBS008 DEFC3609005 DD0M7TPC005 DDWCVPDV019 DD0W0EUB005 DDLAVPPB007 DDWCVPLC002 HGWCVP01010 Location Power cable Adaptor Power board Main board Button board USB board front bezel ass'y back cover assy Base sub assy Cable MB-BB VGA cable DVI-I cable USB cable Cable POWER-MB Cable MB-LCD User manual E-00005191 HW-00003997 HW-00005192 M-00005193 P-00005194 P-00005195 P-00005196 P-00005197 PL-00005198 PL-00005199 AAM230UW014 MM30060BBJ6 MM30080IBJ7 JXWCVP01016 HAWCVP01014 HFWCVP01019 HBWCVP01015 HBWCVP02011 JXLM5003011 37LAVPSU009 LCD panel SCREW M3.0*6.0-B(NI) SCREW M3.0*8.0-I(NI) LCD FILM PE bags carton cushion cushion Handle Stand sub assy Universal number# 1 15 6 1 1 1 1 1 1 1 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 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 Confidential - Do Not Copy 53 Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 VP2330wb BOM LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. Prefix: PU5 Item 0 1 2 ViewSonic P/N #N/A B-00005182 #N/A Ref. P/N 1LWCVPXVS01 21LAVPMB011 31LAVPSS017 Description WCVP LCD MONITOR(USA) GP LAVP M/B ASSY(FOR WCVP GM1601H) GP LAVP M/B S/S ASSY(FOR WCVP GM1601H) GP 3 #N/A CC647T1MD05 CAP EC 47U 10V(+-20%,105C,5*11,2000H)GP 4 5 6 #N/A #N/A #N/A CC71004MD09 CC73303MD69 CC810T1MD13 CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP CAP ELEC DIP 330U 16V(+-20%,105C,8*9) GP CAP EC 1000U6.3V(+-20%,105C,8*15,2KH)GP 7 #N/A CC71004MD68 CAP EC 100U 25V(+-20%,105C,6*11,LESR) GP 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A B-00005181 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A B-00004350 #N/A #N/A #N/A #N/A #N/A B-00004351 #N/A #N/A #N/A #N/A #N/A #N/A C-00005183 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A HW-00005192 M-SCW-0824-0813 #N/A #N/A M-MS-0808-8986 #N/A CB-00005189 CB-00005188 #N/A #N/A #N/A #N/A #N/A #N/A #N/A M-MS-0808-9411 #N/A #N/A DC11050K007 DFHD08MR319 DHR31110002 BG614318072 DFDI30FR103 DFDS15FR076 DFHD30MR267 DFHD04FR007 22WCVPPB001 WCVP203-02 32WCVPSS005 DFHD08MR319 DFHD14MR004 DFPJ09FR011 CC733T6MD07 CC73303MD51 DC04725K011 23L0VPBB007 DAL0VPTB011 DHPTMG53311 DFFC11FR001 BEYG0003ZA5 FCLAVP06012 22L0VPUB005 32L0VPSS007 CC71004MD09 DFUB08MR009 DFUB04MR001 BG612000202 DFHD04MR001 24WCVPLB006 34WCVPLB006 EAWCVP01014 EBLAVP01010 EBWCVP01015 FEWCVP01018 FCWCVP01016 FCWCVP02012 FAWCVP02011 MM30080IBJ7 MF30060BBJ6 FCM7T004014 FCH0E005016 MBLI1004018 FAWCVP01014 DDWCVPLC002 DDLAVPPB007 DEFC2809005 DDWCVPPB002 FCWCVP03019 FCWCVP04015 25WCVPLC003 35WCVPLS005 EAWCVP02011 FBL70008014 EBWCVP02011 26WCVPSA004 CHOKE COIL 100UH(5A,+-10%,HKH050-101K)GP CONN DIP HEADER 8P 1R MR(P2.0,H4.1) GP ROLL BALL SWITCH 4P RBS311100 GP XTAL DIP 14.318MHZ(+-30PPM,49/US) GP CONN DVI-I DIP30P 3R FR(P1.905,H10.04)GP CONN D-SUB 15P 3R FR(P1.15,H12.55) GP CONN DIP HEADER 30P 2R MR(P2.0,H4.0) GP CONN DIP HEADER 4P 2R FR(P2.5,H5) GP WCVP POWER/B ASSY GP 22WCVPPB001 WCVP POWER/B Schematic(B3A) WCVP POWER/B S/S ASSY GP CONN DIP HEADER 8P 1R MR(P2.0,H4.1) GP CONN DIP HEADER 14P 1R MR(P2.0,H4.8)GP CONN POWER DIN DIP 9P 2R FR(P5.8,H15) GP CAP EC 330U50V(+-20%,105C,10*19,3KH) GP CAP EC 330U 16V(+-20%,105C,8*11,2KH)GP CHOKE COIL 47UH(2.5A,+-10%,T07473 GP) GP L0VP BUTTON/B ASSY GP PCB(BUTTON) L0VP TB(2L,111*13,REVA) GP SWITCH PU-BUTTON TMG-533-T/R(160+-50G)GP CONN SMD FFC 11P 1R FR(P 1,H1.55) GP LED(SMD) Y/G(KPB-3025NSGC-F01) GP BUTTON/B MYLAR LAVP(FCLAVP06,R3A) GP L0VP USB/B ASSY(GP) L0VP USB/B S/S ASSY(GP) CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP CONN DIP USB A-T D-8P 2R MR(P2,H15.35)GP CONN DIP USB B-T 4P 2R MR(P2.5,H11.3) GP XTAL DIP 12MHZ(+-30PPM,HC-49/S TYPE) GP CONN DIP HEADER 4P 2R MR(P2.54,H5) GP WCVP LCD BEZEL ASSY GP WCVP LCD BEZEL SUB ASSY GP LCD BEZEL WCVP(EAWCVP01,REV3A) GP LED LENS LAVP(EBLAVP01,REV3A)GP CONTROL BUTTON WCVP(EBWCVP01,R3A) GP BIRD LOGO WCVP(FEWCVP01,REV3A) GP BUTTON PCB EVA WCVP(FCWCVP01,REV3A) GP LCD CONN SPACER WCVP(FCWCVP02,REV3A) GP LCD BKT WCVP(FAWCVP02,REV3A) GP SCREW M3.0*8.0-I(NI) GP SCREW F3.0*6-B(NI)GP AL FOIL M7T(FCM7T004,REV3A) GP EMI AL FOIL H0E(FCH0E005,REV3A)GP IO NUT LI1(MBLI1004,REV3A)GP PCB SHIELDING WCVP(FAWCVP01,REV3A) GP CABLE MB-LCD(30P,170MM,AU)WCVP GP CABLE POWER-MB(8P,150MM)LAVP GP FFC CABLE MB-BUTTOM(11P,280MM)WCVP GP CABLE P/B-INV(14P,70MM)WCVP GP LCD INV MYLAR WCVP(FCWCVP03,REV3A) GP LCD LAMP MYLAR WCVP(FCWCVP04,REV3A) GP WCVP LCD COVER ASSY GP WCVP LCD COVER SUB ASSY GP LCD COVER WCVP(EAWCVP02,REV3A) GP LOCK METAL L70B(FBL70008,REV3A) GP VSC ELLIP LOGO POLISH(EBWCVP02,REV3A) GP WCVP STAND ASSY GP ViewSonic Corporation Location Q'ty 1 1 C5,C6,C28,C29,C44,C46,C47 ,C59,C62,C64,C76,C77,C96, C100,C103,C107,C119,C126, C134,C137,C138 C124 C170,C174,C204,C205 C206,C216 C180,C181,C184,C185,C187, C188 L28 CN7 U19 X1 CN2 CN1 CN5 CN6 21 1 4 2 6 1 1 1 1 1 1 1 1 1 0 1 1 1 1 2 1 1 1 1 5 1 1 1 1 1 6 2 1 1 1 1 1 1 1 1 1 1 1 2 6 14 4 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 CN1 CN2 CN3 C5,C6 C13 L2 SW1,SW2,SW3,SW4,SW5 CN1 LED1 C1,C7,C13,C16,C26,C27 J1,J2 USB1 X1 CN1 Confidential - Do Not Copy 54 Universal number# VP2330wb Item ViewSonic P/N Ref. P/N Description 65 #N/A 37WCVPSU009 WCVP STAND SUB ASSY GP 66 #N/A FAWCVP04013 HINGE ASSY WCVP(FAWCVP04,R3A) GP 67 #N/A EALAVP04018 STAND TOP LAVP((EALAVP04,REV3A)GP 68 #N/A EALAVP05014 STAND BOTTOM LAVP((EALAVP05,REV3A)GP 69 #N/A EALAVP06011 HINGE COVER FRONT LAVP(EALAVP06,REV3A)GP 70 #N/A EALAVP07017 HINGE COVER BACK LAVP((EALAVP07,REV3A)GP 71 #N/A EBLAVP02016 CLAMP LAVP(EBLAVP02,REV3A)GP 72 M-SCW-0824-0725 MF30050IBJ6 SCREW F3*5-I(NI)GP 73 #N/A 38WCVPBS008 WCVP BASE SUB ASSY GP 74 #N/A FAWCVP03017 STAND BASE WCVP(FAWCVP03,REV3A) GP 75 #N/A EAWCVP03017 STAND BASE COVER WCVP(EAWCVP03,R3A) GP 76 #N/A GAWCVP01014 RUBBER FT D24*H2 WCVP(GAWCVP01,REV3A) GP 77 M-SCW-0824-6797 MF40080BJ29 SCREW F4.0*8-B(BNI) GP 78 M-SCW-0824-0795 MM40080BCI5 SCREW M4.0*8-B(NI,NYLOK)GP 79 #N/A 27WCVPCS002 WCVP CHASSIS ASSY GP 80 #N/A MF30080BJ27 SCREW F3.0*8,B(BNI) GP 81 #N/A MM40100B244 SCREW M4.0*10-B BLACK (NYLOK)GP 82 C-00004642 EALAVP03011 STAND VISA COVER LAVP(EALAVP03,REV3A)GP 83 #N/A 2AWCVPPTA01 WCVP PANEL DEPENDENT KIT ASSY(AU) GP 84 E-00005191 AAM230UW014 LCD 23" M230UW01 V.1(1920*1200,WUXGA) GP 85 #N/A AZWCVPBA001 WCVP SW BIOS IMAGE(AU)GENESIS 1601H N/A 86 #N/A 28WCVPPK000 WCVP PACKING ASSY GP 87 CB-00004360 DD0M7TPC005 CABLE ASSY M7T MB-VGA(15/15P,REV1A) GP 88 CB-00004361 DDWCVPDV019 CABLE DVI-I(29/29P,1.8M)WCVP GP 89 A-00005180 AG240500004 ADP 24V 5A ES-120UB B 90~264V GP 90 P-00005194 HAWCVP01014 PE BAG WCVP(HAWCVP01,REV3A) GP 91 P-00005196 HBWCVP01015 END CAP-L WCVP(HBWCVP01,REV3A) GP 92 P-00005197 HBWCVP02011 END CAP-R WCVP(HBWCVP02,REV3A) GP 93 M-LB-0813-0747 HCL7V004013 CORE LABEL(HCL7V004,REV3A)GP 94 #N/A HCWCVP01016 ID LABEL WCVP(HCWCVP01,REV3A) GP 95 M-LB-0813-0745 HCL7V002011 SERIAL LEBAL L7V(HCL7V002,REV3A) GP 96 M-LB-0813-1042 HCL7V019011 CARTON LABEL L7VC(HCL7V019,REV3B) GP 97 P-00005195 HFWCVP01019 CARTON WCVP(HFWCVP01,REV3A) GP 98 DC-00005190 HGWCVP01010 CD+QSG WCVP(HGWCVP01,REV3A) GP 99 PL-00005198 JXLM5003011 HANDLE LM5S(JXLM5003,REV 3B) GP 100 M-00005193 JXWCVP01016 LCD FILM WCVP(JXWCVP01,REV3A) GP 101 M-LB-0813-1043 HCL70021011 HI-POT LABEL L70L(HCL70021,REV3A)GP 102 #N/A HFWCVP02015 SPACE PLATE WCVP(HFWCVP02,REV3A) GP 103 #N/A HDWCVP01017 23" SERV. PAPER WCVP(HDWCVP01,R3A) GP 104 #N/A HDWCVP01 SERVICE PAPER 105 DC-00003536 HCL9V009011 HG LABEL L9VD(HCL9V009,REV3A)GP 106 A-PC-0106-0224 DM333181G97 POWER CORD 3P 1.8M(USA)V04VS350012180 GP ViewSonic Corporation Location Confidential - Do Not Copy 55 Universal number# Q'ty 1 1 1 1 1 1 3 9 1 1 1 5 1 4 1 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.084 1 0 1 1 VP2330wb 8. Exploded Diagram and Exploded Parts List ViewSonic Corporation Confidential - Do Not Copy 56 VP2330wb Panel inverter (built-in) ViewSonic Corporation Confidential - Do Not Copy 57 CN3 Power Board AUO 23”w M230UW01 panel 13 CN2 CN1 12 CN4 Button board CN6 Main board According 10 CN1 CN5 CN1 USB Board CN3 To Panel LVDS 17 VP2330wb Cable connection drawing VP2330wb EXPLODED PARTS LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. Prefix: PU5 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ViewSonic P/N #N/A #N/A #N/A #N/A #N/A B-00004350 #N/A #N/A E-00005191 CB-00005189 HW-00005192 CB-00005188 #N/A B-00005181 M-SCW-0824-0813 B-00005182 #N/A B-00004351 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A M-SCW-0824-0725 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A M-CV-0830-2589 PL-PD-0714-0118 M-SCW-0824-0795 #N/A C-00004642 Ref. P/N FEWCVP01018 EAWCVP01014 EBLAVP01010 FCWCVP01016 EBWCVP01015 23L0VPBB007 FAWCVP02011 FCWCVP02012 AAM230UW014 DDWCVPLC002 MM30080IBJ7 DDLAVPPB007 DDWCVPPB002 22WCVPPB001 MF30060BBJ6 21LAVPMB011 DEFC2809005 22L0VPUB005 FCM7T004014 FAWCVP01014 FCH0E005016 MF30080BJ27 EAWCVP02011 EBWCVP02011 FAL9V004017 HCWCVP01016 MF30050IBJ6 MM40100B244 EALAVP06011 EALAVP04018 FAWCVP04013 EALAVP05014 EALAVP07017 EAWCVP03017 FAWCVP03017 EAL9V005013 GAL70001019 MM40080BCI5 EBLAVP02016 EALAVP03011 Description BIRD LOGO WCVP(FEWCVP01,REV3A) GP LCD BEZEL WCVP(EAWCVP01,REV3A) GP LED LENS LAVP(EBLAVP01,REV3A) BUTTON PCB EVA WCVP(FCWCVP01,REV3A) GP CONTROL BUTTON WCVP(EBWCVP01,R3A) GP L0VP BUTTON/B ASSY GP LCD BKT WCVP(FAWCVP02,REV3A) GP LCD CONN SPACER WCVP(FCWCVP02,REV3A) GP LCD 23" M230UW01 V.1(1920*1200,WUXGA) GP CABLE MB-LCD(30P,170MM,AU)WCVP GP SCREW M3.0*8.0-I(NI) GP CABLE POWER-MB(8P,150MM)LAVP GP CABLE P/B-INV(14P,70MM)WCVP GP WCVP POWER/B ASSY GP SCREW F3.0*6-B(NI)GP LAVP M/B ASSY(FOR WCVP GM1601H) GP FFC CABLE MB-BUTTOM(11P,280MM)WCVP GP L0VP USB/B ASSY(GP) AL FOIL M7T(FCM7T004,REV3A) GP PCB SHIELDING WCVP(FAWCVP01,REV3A) GP EMI AL FOIL H0E(FCH0E005,REV3A)GP SCREW F3.0*8,B(BNI) GP LCD COVER WCVP(EAWCVP02,REV3A) GP LOCK METAL L70B(FBL70008,REV3A) GP VSC ELLIP LOGO POLISH(EBWCVP02,REV3A) GP ID LABEL WCVP(HCWCVP01,REV3A) GP SCREW F3*5-I(NI)GP SCREW M4.0*10-B BLACK (NYLOK)GP HINGE COVER FRONT LAVP(EALAVP06,REV3A)GP STAND TOP LAVP((EALAVP04,REV3A)GP HINGE ASSY WCVP(FAWCVP04,R3A) GP STAND BOTTOM LAVP((EALAVP05,REV3A)GP HINGE COVER BACK LAVP((EALAVP07,REV3A)GP STAND BASE COVER WCVP(EAWCVP03,R3A) GP STAND BASE WCVP(FAWCVP03,REV3A) GP SCREW F4.0*8-B(BNI) GP RUBBER FOOT L70B(GAL70001,REV3A) SCREW M4.0*8-B(NI,NYLOK)GP CLAMP LAVP(EBLAVP02,REV3A)GP STAND VISA COVER LAVP(EALAVP03,REV3A)GP ViewSonic Corporation Confidential - Do Not Copy 58 Q'ty 1 1 1 1 1 1 2 1 1 1 6 1 1 1 14 1 1 1 4 1 1 4 1 1 1 1 9 4 1 1 1 1 1 1 1 1 5 4 3 1 VP2330wb PACKING PART LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. Prefix: PU5 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ViewSonic Corporation Confidential - Do Not Copy 59 VP2330wb ViewSonic P/N CB-00004360 CB-00004361 A-00005180 P-00005194 P-00005196 P-00005197 M-LB-0813-0747 #N/A M-LB-0813-0745 M-LB-0813-1042 P-00005195 DC-00005190 PL-00005198 M-00005193 M-LB-0813-1043 #N/A A-PC-0106-0224 #N/A Ref. P/N DD0M7TPC005 DDWCVPDV019 AG240500004 HAWCVP01014 HBWCVP01015 HBWCVP02011 HCL7V004013 HCWCVP01016 HCL7V002011 HCL7V019011 HFWCVP01019 HGWCVP01010 JXLM5003011 JXWCVP01016 HCL70021011 HFWCVP02015 DM333181G97 HDWCVP01017 Location CABLE ASSY M7T MB-VGA GP CABLE DVI-I(29/29P,1.8M)WCVP GP ADP 24V 5A ES-120UB B 90~264V GP PE BAG WCVP GP END CAP-L WCVP GP END CAP-R WCVP CORE LABEL GP ID LABEL WCVP GP SERIAL LEBAL L7V GP CARTON LABEL L7VC GP CARTON WCVP GP CD+QSG WCVP GP HANDLE LM5S GP LCD FILM WCVP GP HI-POT LABEL L70 GP SPACE PLATE WCVP GP POWER CORD 3P 1.8M(USA) GP 23" SERV. PAPER WCVP GP Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.084 1 1 9. Block Diagram +5V +5V VS HS R G B +5V 24LC02 +5V 24LC02 RX0- ~RX2DVI_R RX0+ ~RX2+ DVI_G DVI_B RXC+ RXC- +5V 74HCT4053 SCL SDA GM1601H +3.3V +2.5V +1.8V Triple ADC Interface DVI Interface LVDS+,LVDS- CLK+ CLK- FSDATA,FSADDR FSCLK+ FSCLK- OCMADDR,OCMDATA PANEL 20,21,23 +3.3V RESET +3.3V K4D263238G-VC33 +3.3V SST39VF040 POWER BLOCK BACKLIGHT AIC1577 ADJ +5V +12V +1.8V +2.5V +3.3V DC OUT +20V AC IN 110V~264V AIC1084 LT1117 AIC1084 BRIGHTNESS Analog SCL SDA RX TX HS VS +12V BACKLIGHT PANEL ON/OFF RGB 74HCT4053 74HCT4053 VS 74HCT4053 HS ASDA +5V KEYPAD 60 SDA ASCL DVI DSDA VP2330wb Confidential - Do Not Copy ViewSonic Corporation SCL DSCL 10. Schematic Diagrams 100K D8 DAN217K/NC 3 DVI_RED+ 1 +5V D21 DAN217K/NC 2 3 RX0+ D22 DAN217K/NC 3 RX0- 2 1 D20 DAN217K/NC 3 RX1- 2 3 RX1+ 2 3 RX2- +5V 1 +5V D18 D19 DAN217K/NC DAN217K/NC 2 2 2 3 RX2+ +5V 1 1 D16 D17 DAN217K/NC DAN217K/NC 3 RXC- 3 RXC+ 2 +5V 1 1 D15 DAN217K/NC +5V C8 C5 47uF/6.3V R12 R186 10K(NC) BK2125HS102/8 10K 75R/NC R19 BK2125HS102/8/NC C7 0.01u BK2125HS102/8/NC C6 16 0R(NC) VGA_RED+ R13 0R(NC) DVI_RED+ R3 0R(NC) GREEN RED DEBUG 5 DSCL_1 5 DSDA_1 5 C26 0.1u HS R58 R60 20R 14 14 100K U22 VGA_HS R211 DVI_HS R212 0R 0R VGA_HS_C DVI_HS_C 12 13 VGA_VS R213 DVI_VS R214 0R 0R VGA_VS_C DVI_VS_C 2 1 Y0 Y1 5 3 Z0 Z1 6 11 10 9 INH A B C 510R X0 X1 X Y 14 15 Z 4 VEE 7 VS R61 GND 8 R65 2 2 2 D14 DAN217K/NC 3 DVI_VS DVI_HS +5V +5V 1 1 D13 DAN217K/NC 3 2 2 +5V 2 3 DVISCL 3 DVISDA 2 D12 DAN217K/NC 1 1 1 D11 DAN217K/NC 0R 74HCT4053 +5V +5V VCC DDC_SDA A/D_SEL +5V BK2125HS102/8/NC C22 DDC_SCL 0R(NC) C195 EDID_SEL 5 3 DVI_BLUE+ 22R 22R 0R(NC) VGA_SDA R38 22p/NC 75R 3 DVI_GREEN+ D7 DAN217K/NC 1 1 1 R62 R64 R63 75R 75R D6 DAN217K/NC +5V 0R(NC) R11 R47 VGA_SCL R37 10K DVI-I R52 R53 RXC+ 5 RXC- 5 +5V R43 +5V 24AA02 +5V R2 VGA_GREEN+ Swap Pin 2 & Pin12 74HCT4053 8 7 6 5 VCC WP SCL SDA DVI_GREEN+ 1 2 C213 3 R59 0R 510R R187 100K VGA_HS R41 0R(NC) DVI_HS R46 0R(NC) VGA_VS R42 0R(NC) DVI_VS R48 0R(NC) +3.3V 4 AHS 5 U7A U7B 74LCX14MX/NC 74LCX14MX/NC 33P R182 +3.3V 0R 20R 5 6 9 U7C 74LCX14MX/NC C212 7 RXC+ RXC- A0 A1 A2 GND 6 11 10 9 BLUE 0R(NC) C27 R57 100K U6 INH A B C 0R(NC) R10 0.1u 1 2 3 4 DSCL DSDA 5 3 R1 VGA_BLUE+ 7 74HCT4053 R55 0R Z0 Z1 TXD 5 DDC_SDA 5 L34 14 GND 6 11 10 9 GND TXD DDC_SDA L33 +3.3V 8 AVS 5 U7D 74LCX14MX/NC 7 8 R56 INH A B C DDCD_5V VEE 2 1 GREEN 5 SOG 5 RED 5 L31 DVI_BLUE+ 7 10K RX0- 5 RX0+ 5 VEE 5 3 8 Y0 Y1 RXD 5 DDC_SCL 5 A/D_SEL 5 BLUE 5 14 7 DVI_CAB 5 Z0 Z1 Z C198 R54 10K DSDA ASDA 24AA02 C197 R51 Y0 Y1 2 1 4 RXD DDC_SCL 22p/NC DVI_5V DSCL ASCL C196 Z 12 13 X Y 0.1u C23 R40 10K 10K 4 RX1- 5 RX1+ 5 X0 X1 22p/NC DVI_RED+ DVI_GREEN+ DVI_BLUE+ DVI_HS 10K X Y 14 15 7 22p/NC C1 C2 C3 C4 C5 14 15 8 7 6 5 VCC WP SCL SDA C24 RED GRN BLU HS GND DVI_SCL DVI_SDA A0 A1 A2 GND 22R 22R 0.1u RX0RX0+ U5 U4 VGA_SCL R35 VGA_SDA R36 12 13 C25 RX0RX0+ GND RX5RX5+ GND RXC+ RXC- 17 18 19 20 21 22 23 24 100R 100R ASCL ASDA R49 9 10 11 12 13 14 15 16 DVISCL R44 DVISDA R45 DVI_VS R210 RX1RX1+ 1 2 3 4 0.1u RX1RX1+ GND RX3RX3+ 5V GND HP RX2- 5 RX2+ 5 16 1 2 3 4 5 6 7 8 VCC RX2RX2+ RX2RX2+ GND RX4RX4+ SCL SDA VS R215 DVI CONNECTOR 26 R39 CN2 25 3 DDCD_5V X0 X1 0.1u DSDA R34 R33 0R(NC) U3 +5V 10K R185 2 10K DVI_SDA 1 DVI_5V A/D_SEL R50 DSCL 0.1u +5V 10K 0R(NC) 10K R184 47uF/6.3V 2 L21 L22 L24 DDCD_5V DVI_SCL R29 VGA_RED+ 3 R14 0R 24 23 22 21 20 19 18 17 16 15 14 13 75R/NC R18 3.3K 3.3K 3.3K D3 DAN217K/NC 3 VGA_GREEN+ 2 3 VGA_BLUE+ VGASDA 3.3K D2 DAN217K/NC VCC OE SEL A/B VCC OUT 0 VEE OUT 1 VCC OUT 2 VEE DVCC VCC 0.1u BK2125HS102/8 D1 DAN217K/NC AD8186 C194 22u R27 1 1 D10 DAN217K/NC C20 IN0A DGND IN1A VREF IN2A VCC VEE IN2B VEE IN1B VEE IN0B +5V L27 75R/NC R17 0.1u C193 22u U1 0.1u C4 R9 3.3K C18 C2 R8 3.3K VGA_GREEN+ 0.1u C3 R7 3.3K 0.1u VGA_BLUE+ +5V C1 R6 C13 0.1u R5 3.3K VGA_RED+ R22 R21 R20 C192 22u +5V 0.1u R4 3.3K C191 22u 0.1u R28 C14 DVI_RED+ 3.3K 0.1u 3.3K C11 BK2125HS102/8 DVI_GREEN+ 1 2 3 4 5 6 7 8 9 10 11 12 BK2125HS102/8 0.1u 16 VGA_RED+ 2 2 C9 C190 22u +5V 3 DVI_BLUE+ VCC VGA_GREEN+ +5V 3 VGASCL 3 VGA_VS VGA_BLUE+ DB15 HD D9 DAN217K/NC VGA_5V 1 11 C189 22u VGA_CAB 5 R32 12 0R R31 VGASDA R24 R26 13 1 D24 DAN217K/NC 2 VGA_HS 2 3 VGA_HS 5 10 4 9 3 8 2 7 1 6 2 D23 DAN217K/NC 14 +5V 1 +5V 1 1 +5V VGA_VS CN1 75R 10K R208 VGA_SCL VGA_SDA 15 75R R30 100R VGASCL 3.3K R25 100K(NC) R23 100R R209 8 7 6 5 L19 10K VCC WP SCL SDA +5V R16 R15 24AA02 A0 A1 A2 GND 10K U2 10K C17 0.1u 1 2 3 4 BK2125HS102/8 2 3 75R 1 VGA_5V 33P R183 0R HS VS ViewSonic Corporation Model INPUT Title Date ViewSonic Corporation Confidential - Do Not Copy 61 VP2330wb Rev: FSCLKFSCLK+ FSCKE 5 5 5 5 FSDQS0 FSDQS1 FSDQS2 FSDQS3 5 5 5 5 FSDQM0 FSDQM1 FSDQM2 FSDQM3 /FSRAS /FSCAS /FSWE FSDQS0 FSDQS1 FSDQS2 FSDQS3 M12 M11 N12 N2 M2 L2 L3 B2 H13 H2 B13 CLK CLK CKE CS RAS CAS WE DQS0 DQS1 DQS2 DQS3 FSDQM0 FSDQM1 FSDQM2 FSDQM3 B3 H12 H3 B12 DM0 DM1 DM2 DM3 C4 C11 H4 H11 L9 L12 L13 M3 M4 M10 N3 NC NC NC NC NC NC NC NC NC NC NC R206 +2.5V_DDR R149 140R FSCLK- 10K(NC) FSCLK+ R207 Place R602 termination close to corresponding U600 Pins +2.5V_DDR 0R(NC) +2.5V_DDR R150 10K C164 FSVREF2 0.1u C162 0.1u C161 0.1u C158 0.1u C157 0.1u C156 0.1u C155 0.1u C154 0.1u C153 0.1u C152 K13 K12 J13 J12 G13 G12 F13 F12 FSDATA8 FSDATA9 FSDATA10 FSDATA11 FSDATA12 FSDATA13 FSDATA14 FSDATA15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 F3 F2 G3 G2 J3 J2 K2 K3 FSDATA16 FSDATA17 FSDATA18 FSDATA19 FSDATA20 FSDATA21 FSDATA22 FSDATA23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 E13 D13 D12 C13 B10 B9 C9 B8 FSDATA24 FSDATA25 FSDATA26 FSDATA27 FSDATA28 FSDATA29 FSDATA30 FSDATA31 VREF D7 D8 E4 E11 L4 L7 L8 L11 N13 VSS VSS VSS VSS VSS VSS VSS VSS FSDATA[0..31] 5 G9 G8 G7 G6 F9 F8 F7 F6 ViewSonic Corporation 0.01u 10K 0.1u C163 R151 FSVREF2 VSS VSS VSS VSS VSS VSS VSS VSS DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 B4 B11 D4 D5 D6 D9 D10 D11 E6 E9 F5 F10 G5 G10 H5 H10 J5 J10 K5 K10 E5 E7 E8 E10 K6 K7 K8 K9 L5 L10 M13 FSVREF L15 CX000800000 J9 J8 J7 J6 H9 H8 H7 H6 VDD VDD VDD VDD VDD VDD VDD VDD C3 C5 C7 C8 C10 C12 E3 E12 F4 F11 G4 G11 J4 J11 K4 K11 BA0 BA1 VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ FSBKSEL0 N4 FSBKSEL1 M5 0.1u C160 5 /FSRAS 5 /FSCAS 5 /FSWE A0 A1 A2 A3 A4 A5 A6 A7 A8/AP A9 A10 A11 A12 K4D263238G-VC33 R204 5 FSCLK5 FSCLK+ 5 FSCKE 0R 5 FSBKSEL0 5 FSBKSEL1 10K(NC) R203 R205 +2.5V_DDR FSADDR0 N5 FSADDR1 N6 FSADDR2 M6 FSADDR3 N7 FSADDR4 N8 FSADDR5 M9 FSADDR6 N9 FSADDR7 N10 FSADDR8 N11 FSADDR9 M8 FSADDR10 L6 FSADDR11 M7 10K L9 FSDATA0 FSDATA1 FSDATA2 FSDATA3 FSDATA4 FSDATA5 FSDATA6 FSDATA7 FSVREF2 VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS MCL 5 FSADDR[0..11] B7 C6 B6 B5 C2 D3 D2 E2 FSVREF2 +2.5V_DDR U13 BGA144-12X12_0_8 0.1u C159 +2.5V_DDR 0.1u C151 0.1u C150 0.1u C149 0.1u C148 0.1u C147 0.1u C146 0.1u C145 0.1u C144 0.1u C143 0.1u C142 0.1u C141 +2.5V_DDR 0.1u C140 C138 0.1u C139 C137 47uF/6.3V +2.5V_DDR 47uF/6.3V L14 CX000800000 +2.5V Model DDR Title Date ViewSonic Corporation Confidential - Do Not Copy 62 VP2330wb Rev: 32 VCC 16 VSS OCMADDR19 T3 OCMADDR18 T2 OCMADDR17 T1 OCMADDR16 U4 OCMADDR15 U3 OCMADDR14 U2 OCMADDR13 U1 OCMADDR12 V4 OCMADDR11 V3 OCMADDR10 V2 OCMADDR9 V1 OCMADDR8 W3 OCMADDR7 W2 OCMADDR6 W1 OCMADDR5 Y3 OCMADDR4 Y2 OCMADDR3 Y1 OCMADDR2 AA3 OCMADDR1 AA2 OCMADDR0 AA1 R199 R200 R201 R202 10K 10K 10K 10K OCMADDR11 OCMADDR13 OCMADDR14 OCMADDR15 INT_OSC 8-BIT_FLASH2 8-BIT_FLASH1 8-BIT_FLASH3 R147 R148 10K 10K OCMADDR16 OCMADDR18 OCMADDR17 OCMADDR19 10: LOW (Use TCLK) 11: LOW (set all display output to '0') 12: LOW 13: LOW(disable serial interface debug) 14: LOW 15: LOW 16: HIGH (use crystal) 17: LOW (8bit bus with OCM access external ROM) 18: HIGH 19: LOW BOOTSTRAP HEADER OPEN=1 SHUNTED=0 FSDATAU[0..31] +3.3V_PLL 1 33R FSDATA20 FSDATA21 2 FSDATA22 3 FSDATA23 4 FSDATAU27 FSDATAU26 FSDQSU3 RN14 8 FSDQMU3 7 6 5 1 33R FSDQS3 FSDQM3 2 FSDATA28 3 FSDATA29 4 FSDATAU25 FSDATAU24 FSDATAU16 FSDATAU17 RN19 8 7 6 5 1 33R FSDATA30 FSDATA31 2 FSDATA16 3 FSDATA17 4 RN9 1 33R FSADDR6 FSADDR7 2 FSADDR5 3 FSADDR8 4 FSADDRU6 FSADDRU7 FSADDRU5 FSADDRU8 FSCLK+ 6 FSCLK- 6 8 7 6 5 FSADDRU2 RN13 8 FSADDRU9 7 FSADDRU4 6 FSADDRU11 5 1 33R FSADDR2 FSADDR9 2 FSADDR4 3 FSADDR11 4 FSADDRU1 RN11 8 FSADDRU0 7 FSADDRU3 6 FSADDRU10 5 1 33R FSADDR1 FSADDR0 2 FSADDR3 3 FSADDR10 4 FSBKSELU0 RN12 8 /FSRASU 7 6 5 1 33R FSBKSEL0 /FSRAS 2 3 4 /FSWEU RN10 8 FSCKEU 7 /FSCASU 6 FSBKSELU1 5 1 33R /FSWE FSCKE 2 /FSCAS 3 FSBKSEL1 4 FSDQS3 6 FSDQM3 6 FSADDR[0..11] 6 FSBKSEL0 6 /FSRAS 6 /FSWE 6 FSCKE 6 /FSCAS 6 FSBKSEL1 6 GPIO_G04_B0 GPIO_G04_B1 GPIO_G04_B2 GPIO_G04_B3 GPIO_G04_B4 GPIO_G04_B5 GPIO_G04_B6 GPIO_G04_B7 AD23MENU AD24SEL AE24 PWR AF24 DOWN AF25 UP +3.3V AF26 RIGHT AE25 LEFT 6 AE26 USB_CTRL GPIO_G07_B0 GPIO_G07_B1 GPIO_G07_B2 GPIO_G07_B3 GPIO_G07_B4 GPIO_G07_B5 GPIO_G07_B6 GPIO_G07_B7 AE8 AF8 AC9 AD9 AE9 AF9 AD10 AE10 LED_G 2.7K R131 R133 R135 10K 0R VGA_CAB 0R DVI_CAB +3.3V A26 PPWR B26 PBIAS AC17 AC16OEXTR AD15 +3.3V VGA_CAB 4 DVI_CAB 4 PPWR 7 PBIAS 7 R139 0R 0.1u 0.1u C118 1K 1K 1K 1K 1K 1K 1K 100R 100R 11 10 9 8 7 6 5 4 3 2 1 AFN110-A2G1T 33K R93 33K R92 33K R90 33K 33K R89 R91 33K R88 CN3 R95 R96 R97 R99 R101 R102 R104 R107 R109 Q2 MMST3906 R117 470R CN5 TXA0TXA1TXA2- +3.3V R125 R94 33K R87 +3.3V C117 470R 0.1u Q1 MMST3906 R111 0.1u LED_R AC7 AF17 AD16 AD7 AD8 AF7 AE7 AF6 AE6 AD6 AF5 AE5 AD5 AC5 AF4 AE4 MENU SEL PWR DOWN UP RIGHT LEFT C116 AE13 AD14 AF14 TXB2+ AE14 TXB2AF15 TXB1+ AE15 TXB1AF16 TXB0+ AE16 TXB0- +3.3V Component top view C115 LVDS_SHIELD[4] LVDS_SHIELD[5] B2+ B2B1+ B1B0+ B0- 1 MMBT3904L 0.1u AF10 AC11 AD11 AE11 AF11 TXB3+ AF12 TXB3AE12 TXBC+ AF13 TXBC- 2 C114 LVDS_SHIELD[0] LVDS_SHIELD[1] LVDS_SHIELD[2] LVDS_SHIELD[3] B3+ B3BC+ BC- 3 1AM 0.1u +3.3V_ADC F4 F2 G1 H3 H1 J3 J1 DVI_GND DVI_GND DVI_GND DVI_GND DVI_GND DVI_GND DVI_GND OUTPUTS_ZERO Serial_Interface_Debug1 Serial_Interface_Debug2 Serial_Interface_Debug3 Socket for a X8 Flash (64/128/256/512K) and PROMJETmemory Emulator GPIO_G05_B0 GPIO_G05_B3 A2+ A2A1+ A1A0+ A0- PPWR PBIAS 8 7 6 5 FSDQM2 6 FSDQS2 6 W26 FSCKEU Y25 FSBKSELU0 Y26 FSBKSELU1 AD21 AD22 AE21 TXA2+ AF21 TXA2AE22 TXA1+ AF22 TXA1AE23 TXA0+ AF23 TXA0- NO_CONNECT OEXTR D_GND A7 B7 C7 D7 A11 D11 B5 10K 10K 10K 10K OCMDATA15 OCMDATA14 OCMDATA13 OCMDATA12 OCMDATA11 OCMDATA10 OCMDATA9 OCMDATA8 OCMDATA7 OCMDATA6 OCMDATA5 OCMDATA4 OCMDATA3 OCMDATA2 OCMDATA1 OCMDATA0 ADC_DGND ADC_AGND ADC_AGND ADC_DGND ADC_AGND ADC_AGND ADC_AGND R195 R196 R197 R198 OCMADDR8 OCMADDR9 OCMADDR10 OCMADDR12 AB3 AB2 AB1 AC3 AC2 AC1 AD1 AE1 AF1 AD2 AE2 AF2 AD3 AE3 AF3 AD4 B4 D4 E2 A5 E1 C4 E4 Custom1 Custom2 OSCSEL OUTPUTS_ZERO 0R 0R 0R 0R 0R 0R(NC) 0R(NC) 0R(NC) OCMDATA7 OCMDATA6 OCMDATA5 OCMDATA4 OCMDATA3 OCMDATA2 OCMDATA1 OCMDATA0 K26 FSVREFVSS W24 FSVREFVSS R128 R129 R130 R132 R134 R136 R137 R138 RN8 33 33 AC18 AD18 AE18 AF18 AE19 TXA3+ AF19 TXA3AE20 TXAC+ AF20 TXAC- GPIO_G08_B5/JTAG_RESET GPIO_G08_B4/JTAG_TDO GPIO_G08_B3 GPIO_G08_B2/JTAG_TDI GPIO_G08_B1/JTAG_MODE GPIO_G08_B0/JTAG_CLK GPIO_G09_B5 GPIO_G09_B4 GPIO_G09_B3 GPIO_G09_B2 GPIO_G09_B1 GPIO_G09_B0 FSDATAU20 FSDATAU21 FSDATAU22 FSDATAU23 FSADDRU[0..11] GPIO_G06_B0 GPIO_G06_B1 GPIO_G06_B2 GPIO_G06_B3 A3+ A3AC+ AC- DCLK GPIO_14 GPIO_15 GPIO_16 AD17VSSD33_LVDS 4 A/D_SEL 4 EDID_SEL 4 DEBUG 7 SWITCH 7 INVSW VDDA33_RPLL VDDA33_PLL VDDA33_FPLL VDDA33_SDDS VDDA33_SDDS VDDA33_DDDS VDDA33_DDDS A2 B3 D3 E3 ADC_3.3 ADC_3.3 ADC_3.3 ADC_3.3 +3.3V_DVI +1.8V_ADC A3 A4 ADC_1.8 ADC_1.8 +1.8V_DVI C11 C10 C9 C8 C6 DVI_3.3 DVI_3.3 DVI_3.3 DVI_3.3 DVI_3.3 +3.3V_LVDS FSVREF1 D6 D8 D9 D10 DVI_1.8 DVI_1.8 DVI_1.8 DVI_1.8 FSVREF FSVREF J24 W25 AE17 VDDD33_LVDS +3.3V_LVDSA +3.3V_LVDSA AD20 AC22 AC21 LVDSA_3.3 LVDSA_3.3 LVDSA_3.3 FS_2.5 AC12 AD12 +3.3V_LVDSB AD13 +3.3V_LVDSB LVDSB_3.3 LVDSB_3.3 LVDSB_3.3 +3.3V_LBADC H23 J23 M23 P23 L23 V23 R23 AA23 AB23 W23 F23 E23 +3.3V_DIG D17 D23 AC4 AC6 AC8 AC10 D22 AA4 W4 AB4 Y4 C13 OCMADDR19 OCMADDR18 OCMADDR17 OCMADDR16 OCMADDR15 OCMADDR14 OCMADDR13 OCMADDR12 OCMADDR11 OCMADDR10 OCMADDR9 OCMADDR8 OCMADDR7 OCMADDR6 OCMADDR5 OCMADDR4 OCMADDR3 OCMADDR2 OCMADDR1 OCMADDR0 1 33R FSDATA7 FSDATA6 2 FSDATA5 3 FSDATA4 4 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 TXACTXA3TXB0TXB1TXB2TXBCTXB3- TXA0+ TXA1+ TXA2+ 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 +3.3V TXAC+ TXA3+ TXB0+ R123 CE# OE# WE# 1 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 IO_3.3 LBACD-33 K17 U17 U11 L16 T16 T17 L11 K10 K16 T11 U16 U10 K11 K23 /OCM_WE /OCM_RE /ROM_CS /OCM_INT2 /OCM_INT1 /OCM_CS2 /OCM_CS1 /OCM_CS0 0R 0R 8 7 6 5 TXB1+ TXB2+ TXBC+ TXB3+ 10K(NC) 22 24 31 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 CORE_1.8 VDDA18_DLL R3 R2 R1 L1 L2 P2 P1 T4 R114 R115 AC19VSSA33A_LVDS AC20VSSA33A_LVDS AD19VSSA33A_LVDS R192 R193 R194 10K 10K 10K /RESET IR1 IR0 MSTR_SCL MSTR_SDA AC13LVDSB_GND AC14 LVDSB_GND AC15 LVDSB_GND R188 R189 R190 R191 K1 M4 M3 P4 P3 RN7 FSDQMU2 FSDQSU2 0R(NC) R126 /OCM_CS /OCM_RE /OCM_WE 29LV040B DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 OCMDATA[0..7] 10K 10K 10K 10K OCM_UDO OCM_UDI D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND 0R 0R 0R(NC) M1 M2 T14 K15 N15 T15 M16 N16 R16 R12 K13 P13 U13 M14 R14 P11 M10 M17 P17 R17 P10 L17 R144 R145 R146 R106 0R 0R R108 D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND D_GND VSSA18_DLL 0R 0R(NC) SVDV SVODD SVVSYNC SVHSYNC SVCLK FSDATAU8 FSDATAU9 FSDATAU10 FSDATAU11 FSDQS0 6 FSDQM0 6 1841-30P Panel_Power Panel_Power +3.3V 3.3K MSTR_SCL MSTR_SDA R141 21 20 19 18 17 15 14 13 +3.3V +3.3V R142 R143 A17 A14 B14 C14 D16 1 33R FSDATA18 FSDATA19 2 FSDQM2 3 FSDQS2 4 R140 7 0.1u C133 0.1u C132 0.1u C131 0.1u C130 +3.3V_PLL 0.1u C129 0.1u C128 0.1u C127 47uF/6.3V 0.1u C135 47uF/6.3V C134 +3.3V SVDV SVODD SVVSYNC SVHSYNC SVCLK LCD TV / MONITOR CONTROLLER A28F001 +3.3V_PLL C126 0.1u C122 C119 0.1u C123 L13 CX000800000 U11 OCMDATA7 OCMDATA6 OCMDATA5 OCMDATA4 OCMDATA3 OCMDATA2 OCMDATA1 OCMDATA0 +3.3V +3.3V SVDATA0 SVDATA1 SVDATA2 SVDATA3 SVDATA4 SVDATA5 SVDATA6 SVDATA7 FSDQSU0 FSDQSU1 FSDQSU2 FSDQSU3 8 7 6 5 2.7K 14 7 U7F 74LCX14MX +3.3V_ADC 0.1u C121 0.1u C120 +3.3V_ADC 47uF/6.3V L12 CX000800000 0R(NC) 0R(NC) 0R(NC) 0R(NC) 0R(NC) 14 12 U7E 74LCX14MX +3.3V R118 R119 R120 R121 R122 +3.3V 13 C16 B16 A16 D15 C15 B15 A15 D14 F25 N26 U25 J26 RN6 FSDATAU18 FSDATAU19 2.7K 1 10 YUV0 YUV1 YUV2 YUV3 YUV4 YUV5 YUV6 YUV7 /OCM_WE /OCM_RE /OCM_CS 3 11 LBADC_IN3 LBADC_IN2 LBADC_IN1 LBADC_RETURN DQS0 DQS1 DQS2 DQS3 FSCKE FSBKSEL0 FSBKSEL1 Gm1601 A13 U14 L15 M15 P15 R15 U15 M11 N11 R11 P16 N17 N10 R10 K12 L12 M13 M12 N12 P12 T12 U12 L13 N13 R13 L10 T13 T10 K14 L14 N14 P14 B13 K25 2 U10 MAX809_0 +3.3V PWM0 PWM1 PWM2 OCM_TIMER1 A12 B12 C12 D12 IRDATA MSTR_SCL MSTR_SDA 2 C26 BRIGHTNESSC25 LED_G D26 LED_R D25 ADC_IN3 ADC_IN2 ADC_IN1 FSDQMU0 FSDQMU1 FSDQMU2 FSDQMU3 1 33R FSDQS0 FSDQM0 2 FSDATA3 3 FSDATA2 4 0.1u 4 RXD GPROBE 1 VCLK VODD VVS VHS_CSYNC VDV VCLAMP F26 N25 T26 K24 8 7 6 5 C113 4 TXD VCLK A20 VODD B20 VVS C20 VHS_CSYNC D19 VDV D20 VCLAMP B17 DM0 DM1 DM2 DM3 FSDQSU1 RN5 FSDQMU1 FSDATAU12 FSDATAU13 FSDQM1 6 FSDQS1 6 C112 4606-04-04P-R VCC +5V 1 2 3 4 10K VBLU0 VBLU1 VBLU2 VBLU3 VBLU4 VBLU5 VBLU6 VBLU7 1 33R FSDATA1 FSDATA0 2 FSDATA15 3 FSDATA14 4 C124 C92 0.1u CN4 +3.3V GND OUT R100 B25 A25 D24 C24 B24 A24 C23 B23 U24 FSCLKU+ R80 U23 FSCLKU- R81 8 7 6 5 0.1u C125 C91 0.1u 0R 3 R110 +5V PAB0 PAB1 PAB2 PAB3 PAB4 PAB5 PAB6 PAB7 FSCLKp FSCLKn RN4 100uF/25V C90 0.1u 0R/NC VGRN0 VGRN1 VGRN2 VGRN3 VGRN4 VGRN5 VGRN6 VGRN7 AD25FSADDRU0 AD26FSADDRU1 AC24FSADDRU2 AC25FSADDRU3 AB26 FSADDRU4 AA24 FSADDRU5 AA25 FSADDRU6 AA26 FSADDRU7 Y24 FSADDRU8 AB25 FSADDRU9 AC26FSADDRU10 AB24 FSADDRU11 1 33R FSDATA13 FSDATA12 2 FSDQM1 3 FSDQS1 4 R116 C89 0.1u R105 A23 C22 B22 A22 D21 C21 B21 A21 FSADDR0 FSADDR1 FSADDR2 FSADDR3 FSADDR4 FSADDR5 FSADDR6 FSADDR7 FSADDR8 FSADDR9 FSADDR10 FSADDR11 8 7 6 5 10K C88 0.1u 7 BRIGHTNESS C20 C21 C22 C23 C24 C25 C26 C27 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 FS_2.5 +1.8V_CORE 10K VRED0 VRED1 VRED2 VRED3 VRED4 VRED5 VRED6 VRED7 RN3 FSDQMU0 FSDQSU0 FSDATAU14 FSDATAU15 FSDATAU7 FSDATAU6 R124 C87 0.1u R86 C19 B19 A19 D18 C18 B18 A18 C17 1 33R FSDATA24 FSDATA25 2 FSDATA26 3 FSDATA27 4 FSDATA[0..31] 6 8 7 6 5 U12 VCC WP SCK SI A0 A1 A2 VSS 1 2 3 4 0.1u C136 C44 C59 0.1u C111 0.1u C110 0.1u C109 +1.8V_DVI 3.3K Y20 Y21 Y22 Y23 Y24 Y25 Y26 Y27 T23 /FSWEU Y23 /FSCASU AC23/FSRASU 8 7 6 5 FSDATAU5 FSDATAU4 FSDATAU0 FSDATAU1 FSDATAU2 FSDATAU3 FSDATAU4 FSDATAU5 FSDATAU6 FSDATAU7 FSDATAU8 FSDATAU9 FSDATAU10 FSDATAU11 FSDATAU12 FSDATAU13 FSDATAU14 FSDATAU15 FSDATAU16 FSDATAU17 FSDATAU18 FSDATAU19 FSDATAU20 FSDATAU21 FSDATAU22 FSDATAU23 FSDATAU24 FSDATAU25 FSDATAU26 FSDATAU27 FSDATAU28 FSDATAU29 FSDATAU30 FSDATAU31 /FSALTWE /FSALTCAS /FSALTRAS RN2 10K(NC) 0.1u C102 R79 XTAL TCLK NO_CONNECT NO_CONNECT ACS_RSET_HD FSDATAU31 FSDATAU30 FSDATAU29 FSDATAU28 R127 C86 0.1u 0.1u C101 14.318MHz G4 G3 F1 K3 K2 1 33R FSDATA11 FSDATA10 2 FSDATA9 3 FSDATA8 4 0R(NC) C85 0.1u 0.1u C108 5p BLUEBLUE+ GREENGREEN+ REDRED+ SOG NO_CONNECT VGA_SCL VGA_SDA AHSYNC AVSYNC EXTCLK 8 7 6 5 R103 C84 0.1u C100 C95 X1 5p 0R 0R 0R 0R 10K B1 B2 C1 C2 D1 D2 C3 A1 N2 N1 L4 L3 R4 E24 E25 E26 F24 G23 G24 G25 G26 R24 P26 P25 P24 N24 N23 M26 M25 R25 R26 T24 T25 U26 V24 V25 V26 M24 L26 L25 L24 J25 H26 H25 H24 RN1 10K C83 0.1u 47uF/6.3V C61 C58 0.1u C60 C57 0.1u 0.1u C56 0.1u 0.1u C55 0.1u C82 0.1u C107 C94 R74 R75 R76 R77 R78 4 DDC_SCL 4 DDC_SDA 4 AHS 4 AVS 0.01u 0.01u 0.01u 0.01u 0.01u 0.01u 0.01u +1.8V_ADC +1.8V_DVI 47uF/6.3V +3.3V_PLL C70 C71 C72 C73 C74 C75 C93 VSSA33_RPLL VSSD33_PLL VSSA33_FPLL VSSA33_SDDS VSSD33_SDDS VSSA33_DDDS VSSD33_DDDS C69 0.1u C54 0.1u C81 0.1u C99 L11 CX000800000 +3.3V_PLL +3.3V_PLL 100R 200R 100R 200R 100R 200R 470R FSDATA0 FSDATA1 FSDATA2 FSDATA3 FSDATA4 FSDATA5 FSDATA6 FSDATA7 FSDATA8 FSDATA9 FSDATA10 FSDATA11 FSDATA12 FSDATA13 FSDATA14 FSDATA15 FSDATA16 FSDATA17 FSDATA18 FSDATA19 FSDATA20 FSDATA21 FSDATA22 FSDATA23 FSDATA24 FSDATA25 FSDATA26 FSDATA27 FSDATA28 FSDATA29 FSDATA30 FSDATA31 FSDATAU3 FSDATAU2 FSDATAU1 FSDATAU0 24LC32-SN F3 G2 H4 H2 J4 J2 K4 C68 0.1u C53 0.1u C80 0.1u +3.3V_PLL 249R 1% DVI_SCL DVI_SDA RX0+ RX0RX1+ RX1RX2+ RX2RXC+ RXCNO_CONNECT NO_CONNECT REXT D13 LBADC_GND C67 0.1u C52 0.1u C45 47uF/6.3V C66 C51 0.1u 47uF/6.3V C65 C64 0.1u C50 0.1u 47uF/6.3V 0.1u C49 0.1u C79 0.1u 4 RED 4 SOG +1.8V_ADC L9 CX000800000 0.1u 0.1u C106 C103 47uF/6.3V +1.8V +3.3V_LVDSA 0.1u C43 C41 C40 C39 C38 C37 C36 C35 C34 C33 C32 C42 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u C29 C31 0.1u C30 0.1u 47uF/6.3V C47 C46 C48 0.1u 47uF/6.3V 47uF/6.3V C63 C62 47uF/6.3V 0.1u C77 C76 C78 0.1u 47uF/6.3V 47uF/6.3V C96 C97 C98 0.1u 0.1u 47uF/6.3V +3.3V_LVDSA L10 CX000800000 +1.8V R67 R68 R69 R70 R71 R72 R73 4 BLUE 4 GREEN R66 N4 N3 A8 B8 A9 B9 A10 B10 A6 B6 D5 C5 B11 +3.3V_PLL +3.3V_LVDSB +3.3V_DVI +3.3V_DVI FS_2.5 +3.3V_LVDSB L8 CX000800000 4 DSCL_1 4 DSDA_1 4 RX0+ 4 RX04 RX1+ 4 RX14 RX2+ 4 RX24 RXC+ 4 RXC- +3.3V_DVI FS_2.5 L7 CX000800000 U21 +3.3V_ADC +3.3V +3.3V_DVI FSVREF1 +1.8V_ADC +3.3V L6 CX000800000 +3.3V FSVREF1 +3.3V_DVI +2.5V +3.3V_LBADC L4 CX000800000 +1.8V_DVI +3.3V_LBADC FSVREF FSVREF1 L5 CX000800000 +3.3V_DIG +3.3V_LVDS +3.3V_LVDS +3.3V +3.3V_LVDS FS_2.5 +3.3V_DIG L2 CX000800000 +3.3V_LBADC L3 CX000800000 +3.3V +3.3V_DIG +3.3V +1.8V_CORE +1.8V_CORE 47uF/6.3V C28 +1.8V_CORE 0.1u C105 L1 CX000800000 0.1u C104 +1.8V BGA416-26X26_1_27 GM1601 ViewSonic Corporation Model CONTROLLER Title Date ViewSonic Corporation Confidential - Do Not Copy 63 VP2330wb Rev: R222 47 3 2200P/6 10K/6 5 PPWR C169 R162 330U/16V R167 S 4.7K/NC USB_VDD 4 CN6 4 2 3 3 1 2 1 R168 R216 0/NC R170 5 PBIAS E ON/OFF 0R 4.7K/NC 2 3 Q7 1 ENTERY_3273-G04N B C215 0.1U/6 +5V USB_CTRL C 0.1u 1 DTC144EUA 2 330u/16V C173 2.2K 3 3 G2 Q3 C175 L20 CX000800000 8 7 6 5 C174 Panel_Power 0.1u R158 C166 2 4.7K 1u 4.7K 1 2 3 4 Q4 AO4411 MMBT3904 C170 R84 C168 1 2200P/6 + 0.1u/NC 2 220u/35V/NC MC7818/CASE936/NC 2 C167 D 82K/6 C214 C207 GND C204 330u/16V C211 0.1u 2 2 3 2 1 100u/16V VOUT R83 +2.5V R176 200/1% VIN MMBT3904/NC + 82K/6 0.8A Max R174 200/1% LT1117/TO223 R82 3 ADJ/GND 4 4 1 0R(NC) USB_VDD 1 2 C184 100u/16V 1 VOUT VIN + 2 R169 330/1% 3 R161 Q10 SI2301DS +5V C181 R166 200/1% + L25 CX000800000 線1,線2的地要拉回點3,D28 L28 C216要互相靠近 ADJ/GND AIC1084/TO252 U18 +5V +3.3V +12V R221 2 VOUT C180 100u/16V 1 VIN 100u/16V 3 L16 CX000800000/NC L17 CX000800000/NC L18 CX000800000 +18V +5V Modify Power AIC 1563 to AIC 1577 C185 L23 CX000800000 +5V 1 Q5 U16 1 2 2 1 R219 62K/1% 1 SPL1040PT Vout=0.8(12K+62K)/12K=4.93 CX000800000 L30 1 C206 1000u/6.3V 3 R218 12K/1% 2 D28 1 C201 1nF 2 CX000800000/NC +5V L28 100uH R217 24K +20V U24 3 C210 1nF 0.1u 1 L32 220u/35V/NC C202 AIC1577 C205 330u/16V C208 0.1u 5 6 7 8 8 7 6 5 C209 0.1u 330pF CS VIN ITH/RUN BOOST FB DRI GND SW C216 1000u/6.3V C199 AF4410N 1 2 3 4 Q9 1 2 3 4 ADJ ON/OFF 0.1u U23 +12V 5 6 7 8 0R +18V +20V 2 4 3 2 1 4500-8P-R CN7 R220 C203 1nF +12V CX000800000 L29 1 C200 1 5 INVSW 整塊線路靠近CN6,C169,C170更要靠近CN6 +5V R179 220R 10K R181 147R/1% 2 4 1 2 U19 RBS31 R177 4.7K 2 3 1 100K ADJ 2 +3.3V R178 3 R175 1 0.1u 2 MMBT3904L TOP VIEW 5 BRIGHTNESS 4 1 3 AIC1084/TO252 TOP VIEW 10K 1 RBS31 TOPVIEW +3.3V + C186 + 3 Q8 R180 330/1% AIC1084/TO252 +1.8V MMBT3904 VOUT 100u/16V ADJ/GND C187 VIN 1 2 C188 100u/16V +5V 3 R173 U20 L26 CX000800000 2 SWITCH 5 H1 2 3 4 5 MTH276D126 9 8 1 7 6 3 H2 2 3 4 5 MTH276D126 9 8 1 7 6 H3 2 3 4 5 MTH276D126 9 8 1 7 6 H4 2 3 4 5 MTH276D126 9 8 1 7 6 ViewSonic Corporation Model 1 3 Title AIC1084/TO252 TOP VIEW Date ViewSonic Corporation Confidential - Do Not Copy 64 POWER VP2330wb Rev: 11. PCB Layout Diagrams 11.1 BOTTOM ViewSonic Corporation Confidential - Do Not Copy 65 VP2330wb 11.2 BK TOP ViewSonic Corporation Confidential - Do Not Copy 66 VP2330wb 11.3 TOP ViewSonic Corporation Confidential - Do Not Copy 67 VP2330wb * 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 1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes ([email protected]) ViewSonic Corporation Confidential - Do Not Copy 68 VP2330wb