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Service Manual ViewSonic VE175-2 VE175b-2 Model No. VLCDS23895-6W/7W 17” Color TFT LCD Display QDI (A2KYYWW00001 ~ 50000) (A2UYYWW00001 ~ 50000) CPT (A2KYYWW50001 ~ 99999) (A2UYYWW50001 ~ 99999) (VE175-2/ VE175b-2_SM_746 - Rev. 1b – Aug. 2003) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583 Copyright Copyright ¤ 2003 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 1a 1b Date 17/06/02 14/08/03 ViewSonic Corporation Description Of Changes Initial Release DCN- 2251 Revised DCN- 3760 ! ! i Approval WANGJE Teddy.Liaw Confidential – Do Not Copy VE175/b-2 TABLE OF CONTENTS 1. PRECAUTIONS AND SAFETY NOTICES..........................................................1 2. SPECIFICATIONS ...............................................................................................2 3. FRONT PANEL FUNCTION CONTROL DESCRIPTION.....................................4 4. CIRCUIT DESCRIPTION......................................................................................10 5. ADJUSTING PROCEDURE ................................................................................15 6. TROUBLE SHOOTING FLOW CHART ..............................................................17 7. EXPLODED DIAGRAM........................................................................................21 8. EXPLODED PARTS LIST ...................................................................................23 9. BLOCK DIAGRAM .............................................................................................25 10. SCHEMATIC DIAGRAM.....................................................................................26 11. PCB LAYOUT .....................................................................................................32 12. RECOMMENDED SPARE PARTS LIST..........................................................38 ViewSonic Corporation ! ! ii Confidential – Do Not Copy VE175/b-2 1. Precautions and Safety Notices 1.1. SAFETY PRECAUTIONS This monitor is manufactured and tested on a ground principle that a user's safety comes first. However, improper use or installation may cause damage to the monitor as well as to the user. Carefully go over the following WARNINGS before installing and keep this guide handy. WARNINGS: This monitor should be operated only at the correct power sources indicated on the label on the rear end of the monitor. If you're unsure of the power supply in your residence, consult your local dealer or Power Company. Do not try to repair the monitor your self as it contains no user-serviceable parts. This monitor should only be repaired by a qualified technician. Do not remove the monitor cabinet. There is high-voltage parts inside that may cause electric shock to human bodies, even when the power cord is unplugged. Stop using the monitor if the cabinet is damaged. Have it checked by a service technician. Put your monitor only in a clean, dry environment. If it gets wet, unplug the power cable immediately and consult your service technician. Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen. Keep the monitor away from magnetic objects, motors, TV sets, and transformer. Do not place heavy objects on the monitor or power cord. 1.2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards. 1.3. SERVICE NOTES 1. When replacing parts or circuit boards, clamp the lead wires around terminals before soldering. 2. When replacing a high wattage resistor (more than 1W of metal oxide film resistor) in circuit board, keep the resistor about 5mm away from circuit board. 3. Keep wires away from high voltage, high temperature components and sharp edges. 4. Keep wires in their original position so as to reduce interference. 5. Usage of this product please refers to also user's manual. ViewSonic Corporation ! ! 1 Confidential – Do Not Copy VE175/b-2 2. Specification 2.1. PRODUCT SPECIFICATIONS LCD Panel 17.0" TFT Power Management Energy Star compliant VESA DPMS compatible < 2W Displayable Resolution SXGA 1280× 1024 (max.) Pixel Dimension 0.264(H)× 0.264(V)mm LCD Display Color 16.2M Color Max. (6bit + FRC) Viewing Angle CR≧10 Horizontal: 70°+70° Vertical: -65°+65° Tilt +90°, -3° Contrast Ratio 450 : 1 (typ.) Brightness 240 cd/ m2 (min.) 360:1 (min.) 300 cd/m2 (typ.) Response Time Tr: 9 ms Tf: 16 ms (typ.) Tr: 18 ms Tf: 32 ms (max.) Active Display Area 337.920mm(H)× 270.336mm(V) Temperature Operating: 0°C ~ +40°C Storage: -20°C ~ +60°C Compliance UL 1950, cUL, EN60950, FCC-B, CE MARK, TÜV/GS, TCO99, CB. Power Input Voltage: 100~240 Vac Consumption: 50 Watts (Max.) 2.2. FACTORY SUPPORTING MODES Primary Preset: VESA 1280 x 1024 @ 60Hz Look up table timing: 1. IND 640 x 350 @ 70Hz, 31.47kHz, -/+ 2. IND 720 x 400 @ 70Hz, 31.467kHz, +/3. VESA 640 x 480 @ 60Hz, 31.469kHz, -/4. VESA 640 x 480 @ 72Hz, 37.861kHz, -/5. VESA 640 x 480 @ 75Hz, 37.5kHz, -/6. MAC 640 x 480 @ 67Hz, 35kHz. 7. VESA 800 x 600 @ 56Hz, 35.156kHz, +/+ 8. VESA 800 x 600 @ 60Hz, 37.879kHz, +/+ 9. VESA 800 x 600 @ 72Hz, 48.077kHz, +/+ ViewSonic Corporation ! ! 2 Confidential – Do Not Copy VE175/b-2 10. VESA 800 x 600 @ 75Hz, 46.875kHz, +/+ 11. MAC 832 x 624 @ 75Hz, 49.725kHz. 12. VESA 1024 x 768 @ 60Hz, 48.363kHz, -/13. VESA 1024 x 768 @ 70Hz, 56.476kHz, -/14. VESA 1024 x 768 @ 72Hz, 58.036kHz, -/15. VESA 1024 x 768 @ 75Hz, 60.023kHz, +/+ 16. MAC 1024 x 768 @ 75Hz, 60.241kHz. 17. VESA 1280 x 1024 @ 60Hz, 63.981kHz, +/+ 18. VESA 1280 x 1024 @ 75Hz, 79.976kHz, +/+ 19. MAC 1152 x 870 @ 75Hz, 68.6kHz. 2.3. D-SUB CONNECTOR D-SUB 15 PIN CONNECTOR 1 2 6 11 3 7 12 4 8 13 5 9 14 10 15 1.R 6.GND 11.NC 2.G 7.GND 12.SDA 3.B 8.GND 13.H.SYNC 4.NC 9. +5V 14.V.SYNC 5.GND 10.GND 15.SCL SIGNAL LEVEL CONNECTOR SIGNAL DESCRIPTION R RED 0.7vp-p(VIDEO) G GREEN 0.7vp-p(VIDEO) B BLUE 0.7vp-p(VIDEO) H H/SYNC TTL positive or negative V V/SYNC TTL positive or negative SDA DDC1/2B TTL SCL DDC1/2B TTL ViewSonic Corporation ! ! 3 Confidential – Do Not Copy VE175/b-2 3. Front Panel Function Control Description Main Menu with OSD controls Front Control Panel Power light Displays, saves changes to, and exits the Main Menu. Power On/Off Scrolls through menu options and adjusts the displayed control. ViewSonic Corporation ! ! 4 Selects a highlighted control. Also, displays the control screen for the selected control and toggles between control pairs. Confidential – Do Not Copy VE175/b-2 Do the following to adjust the screen image: 1 To display the Main Menu, press button [1]. NOTE: All OSD menus and adjustment screens disappear automatically after about 30 seconds. This time period is adjustable through the Setup menu and the OSD timeout control described. 2 3 To highlight a control you want to adjust, press ▲ or ▼ to scroll up or down the Main Menu. To select the highlighted control, press button [2]. A control screen appears like the example shown below. The ▼ down arrow decreases Contrast, ▲ up arrow increases Contrast. 4 5 The line at the bottom of the screen tells you what you can do next: select the Brightness control or Exit. To adjust the control, press the up ▲ or down ▼ buttons. To save the adjustments and exit the menu, press button [1] twice. The following tips may help you optimize your display: • Adjust your computer's graphic card so that it outputs a video signal 1280 x 1024 @ 60 Hz to the LCD display. (Look for instructions on “changing the refresh rate” in your graphic card's user guide.) • If necessary, make small adjustments using H POSITION and V POSITION until the screen image is completely visible. (The black border around the edge of the screen should barely touch the illuminated “active area” of the LCD display.) ViewSonic Corporation ! ! 5 Confidential – Do Not Copy VE175/b-2 Main Menu Controls Adjust the menu items shown below by using the up ▲ and down ▼ buttons. Control Explanation Auto 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 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. Contrast adjusts the difference between the image background (black level) and the foreground (white level). Brightness adjusts background black level of the screen image. Color Adjust provides several color options: preset color temperatures and User which allows you to adjust red (R), green (G), and blue (B). The factory setting for this product is 6500K (6500 Kelvin). User — Individual adjustments for red, green, and blue. 5400K — Adds blue and green to the screen image for a darker color. 6500K — Adds red to the screen image for warmer white and richer red. Default setting. 9300K — Adds blue to the screen image for cooler white (used in most office settings with fluorescent lighting). 1 2 3 To select color (R, G or B) press button [2]. To adjust selected color, press ▲ or ▼. When you are finished making all color adjustments, press button [1] twice. 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. ViewSonic Corporation ! ! 6 Confidential – Do Not Copy VE175/b-2 Control Explanation Image Adjust The Image Adjust controls are explained below: 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. H. Size (Horizontal Size) adjusts the width of the screen image. Vertical size is automatic with your LCD display. Fine Tune sharpens focus by aligning the illuminated text and/ or graphic characters. Try the Auto Adjust (see page 9) before using the Fine Tune control. Sharpness adjusts the clarity and focus of the screen image. Setup Menu displays the menu shown below: The Setup Menu controls are explained below: Language Select allows you to choose the language used in the menus and control screens. ViewSonic Corporation ! ! 7 Confidential – Do Not Copy VE175/b-2 Control Explanation Resolution Notifier advises the optimal resolution to use. OSD Position allows you to move the on-screen display menus and control screens. 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 screen disappears. 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 ! ! 8 Confidential – Do Not Copy VE175/b-2 Short Cut Key Function Key : 5 Key à : Show OSD Menu or Exit OSD Menu. : Select down or decrease.(-) :Select up or increase(+). : Select Or Enter. : Auto adjust. (When No OSD) : Power On/Off. + = Power key lock / unlock. + = OSD lock / unlock. + + + = Recall Contrast and Brightness. (Don’t show OSD) + + No Signal = Enter Burn in mode + + ViewSonic Corporation = Auto White Balance. (Remark: recommend to use 5-Disc full white pattern) (Power On) = Enter Maintain mode. ! ! 9 Confidential – Do Not Copy VE175/b-2 4. Circuit Description A. DC-DC CONVERTER The DC-DC converter converts the 12V input voltage to 5V for panel use, and 3.3V and 1.8V for controller use. It consists of a PWM IC (LM2596), flywheel Diode (B340), buck choke (L108), and capacitor C173. I102 (LM2596) is a PWM generator working at 150KHz. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault condition. B. Scaling controller The ADC is used to convert RGB analog signal to digital signal that scaling chip can acknowledge. The HSYNC input receives a logic signal and provides the frequency reference for pixel clock generation. The scaling IC converts the input signal ranging from VGA to SXGA into SXGA resolution that panel can acknowledge. When power is first applied, the ADE3XXX is asynchronously reset. The uC typically programs the ADE3XXX with a number of default values and sets up the ADE3XXX to identify activity on any of the input pins. All preconfigured values and RAMs, such as line-lock PLL settings, OSD characters, LCD timing values (output sequencer), scale kernels, gamma curves, sRGB color warp, APC dithering, output pin configuration (OMUX), etc. can be preloaded into the ADE3XXX. The typical end state is that the ADE3XXX is initialized into a low power mode, ready to turn active once the power button is pressed. When the monitor has been powered on, the inputs can be monitored for active video sources. Based on the activity monitors, the uC chooses an input or power down state. Once an input source is selected, all available information on frequencies and line/pixel counts is measured for the selected source and made available to the uC. MTV312M64 The MTV312M micro-controller is an 8051 CPU core embedded device especially tailored for CRT/LCD Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, 14 built-in PWM DACs, VESA DDC interface, 4-channel A/D converter, and a 64K-byte internal program Flash-ROM. A “CMOS output pin” means it can sink and drive at least 4mA current. It is not recommended to use such pin as input function. An “open drain pin” means it can sink at least 4mA current but only drive 10~20uA to VDD. It can be used as input or output function and needs an external pull up resistor. A “8051 standard pin” is a pseudo open drain pin. It can sink at least 4mA current when output is at low level and drive at least 4mA current for 160nS when output transits from low to high, then keep driving at 100uA to maintain the pin at high level. It can be used as input or output function. It needs an external pull up resistor when driving heavy load devices. POWER CONFIGURATION The MTV312M can work on either 5V or 3.3V power supply system. In 5V power system, the VDD pin is connected to 5V power and the VDD3 needs an external capacitor, all output pins can swing from 0~5V, input pins can accept 0~5V input range. The ADC conversion range is 5V. However, X1 and X2 pins must be kept below 3.3V. In 3.3V power system, the VDD and VDD3 are connected to 3.3V power, all output pins swing from 0~3.3V, HSYNC, VSYNC and open drain pin can accept 0~5V input range, other pins must be kept below 3.3V. The ADC conversion range is 3.3V. C. INVERTER In order to drive the CCFLs embedded in the panel module, there is a ROYER inverter to convert the input 12V up to hundreds of AC voltage output. The inverter is formed by symmetric circuitry, in order to drive the separate lamp modules. The input stage consists of a PWM controller, buck choke, and switching MOSFET to convert DC input into AC output. The output stage consists of a tuning capacitor, transformer, and push-pull transistor pair to boost ac output up to hundreds of voltage. There is also one resister in series with the lamp for output current feedback. A 6-pin connector is the only interface to control the inverter. Pin 5/6 is 12V input, pin 1/2 is the returns, pin 3 is the control of output current, and pin 4 is the enable/disable control. ViewSonic Corporation ! ! 10 Confidential – Do Not Copy VE175/b-2 5. Adjusting Procedure 5.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS 1. Approximately 30 minutes should be allowed for warm up before proceeding. 2. Adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory. 3. ESD protection is needed before adjustment. 5.2. MAIN ADJUSTMENTS NO. 1. 2. 5.3. FUNCTION WHITE BALANCE GEOMETRY DESIGNATION FUNCTION KEY FUNCTION KEY ALIGNMENT PROCEDURES Adjustment Conditions and Precautions: (A). Power supply voltage: AC 110/120V±10% 60 Hz±5%, AC 220/240V±10% 50 Hz±5%. (B). Warm up time: The display must be powered ON for at least 30 minutes at full white pattern before starting alignments. This is especially critical in color temperature and white balance adjustments. (C). Signals: reference the front detail specifications and timing table. Video: reference the front detail specifications. 1. Adjustment of White Balance: A. B. C. D. TIMING: 1280x1024 64KHz/60Hz. PATTERN: 5 Blocks. LCD MONITOR set to 1280x1024 80K/75Hz BURN IN and warm up over 30 minutes. CA110 color analizer at the center of screen and along a perpendicular to the screen at 20cm from the display. E. Power turn off, Press “▲” and “ 2 ” and turn on power at the same time after power LED is on, release “▼” and “ 2 ” key, Then press “ 1 ” key go to factory mode. (Fig.1) (Fig.1) F. Adjust Color Temperature: (1) EEPROM INIT (5 BLOCKS): Press “▼” key move cursor to EEPROM INIT, Press “ 2 “ key then monitor will INIT ADC value. ViewSonic Corporation ! ! 11 Confidential – Do Not Copy VE175/b-2 (2) Press “▲” key move cursor to “White Balance”, Press “ 2 “ key for white balance adjustment. (3) Press “▼” key move cursor to “Color Temerature Adjust”, Press “ 2 “ key, Then OSD will display Fig.2 (Fig.2) (4) 9300K verify: move cursor to 9300K Press “ 2 “ key. Press “▼” ,“▲” key adjust R.G.B value x=0.283 ±0.03 y=0.298 ±0.03 Press “ 1 “ key return to Fig.2 (5) 6500K verify: Repeat (4) press “▼” ,“▲” move cursor to 6500K press “ 2 x=0.310 ±0.03 y=0.330 ±0.03 Y≧240 cd/m2 “ key (6) 5400K verify: Repeat (4) press “▼” ,“▲” move cursor to 5400K press “ 2 “ key x=0.332 ±0.03 y=0.348 ±0.03 (7) Press “ 1 “ key go back to Fig.2, Then press “ 1 “ key return to Fig.1, Power key OFF/ON quit factory mode. G. Color Temperature & Luminance Verify: BRIGHTNESS MAX, CONTRAST MAX 9300K: x=0.283 ±0.03 y=0.298 ±0.03 6500K: x=0.310 ±0.03 y=0.330 ±0.03 Y≧240 cd/m2 5400K: x=0.332 ±0.03 y=0.348 ±0.03 2. Geometry: (a). Set cross-hatch pattern and preset timing as timing table listed. (b). Change to each mode in turn and wait for the monitor finish auto-alignment and save process before change to next mode. (c). After all of modes are adjusted, exit OSD menu and press PWR OFF to exit factory mode. ViewSonic Corporation ! ! 12 Confidential – Do Not Copy VE175/b-2 5.4. ISP MODE < How to use Myson ISP tool > 1. Install the “Myson ISP S/W” 2. Create a security file when you run “ISP tool” first time. Choose 8 commands and enter the security code. Security code: 7C , 7C , 5A , 39 , 31 , 30 , 31 , 30, 33 3. Choose ‘MCU type” We use MTV312M64 4. Load MCU file Choose the Hex file that you’re going to load. ViewSonic Corporation ! ! 13 Confidential – Do Not Copy VE175/b-2 You need to reload the hex file after you change its contents. 5. Before loading the code into MCU, you need to check following: a. AC power On b. S/W power is OFF ( This makes you easy to enter ISP mode ) c. D-Sub cable has been connected to ISP board correctly. 6. DO NOT disconnect D-sub cable or power off while you’re loading the code. 7. You can adjust ISP speed to meet your PC. 8. Hardware Connect IBM Compatible PC LCD Monitor Print Port ISP Board D-sub I/O Cable ViewSonic Corporation ! ! 14 Confidential – Do Not Copy VE175/b-2 6. TROUBLE SHOOTING FLOW CHART 6.1. NO POWER Start Y Check 12V on C170/+ N Check AC TO DC PCB F801,D810~D813 N Check 12V to 5V CKT N Check 3.3V/1.8V to GND N Check Q107,Q108 R210~R212 N Replace AC TO DC PCB Y Check 5V on C173/+ Y Check 3.3V/1.8V N Replace Main Board Y Check pin 8 of I108 +5V_MCU ViewSonic Corporation ! ! 15 Confidential – Do Not Copy VE175/b-2 6.2. MCU NO FUNCTION CHECK C239 MCU 5V OK? CHECK Q108,Q107 OK? N Y CHECK I108 PIN7,PIN9 5V? CHECK R190,C219 OK? N N Y CHECK N 12MHz PIN11,PIN12 OK? Replace Main Board CHECK X102,C222,C223 OK? Y CHECK PIN13,PIN14 CLOCK OK? N CHECK I108 TO I101 OK? Y CHECK I108,EVERY TWO PIN SHORT? ViewSonic Corporation N CHECK KEYPAD P105 OK? ! ! 16 N Replace Keypad Confidential – Do Not Copy VE175/b-2 6.3. NO DISPLAY Power key work ok N Y H/V sync on pin 54,55 of I101 N Y Check DVDD_3.3 Check key-pad N N Check I103 Check P983 Check pin 10,12 of I108 N Check pin 3,4 of P104 Y Replace I101 Y refer to no power Y Y Check R124 Check R.G.B. in DATA N Check R.G.B. input N Y Check I/O cable Check FPCLK,FPDE, PFVS,PFHS N Check X101 N Check Q104 Y Check R158 high Y Check R156 Voltage Range N Check Q101 Y Invertor unit failed Replace ViewSonic Corporation ! ! 17 Confidential – Do Not Copy VE175/b-2 6.4. MISSING COLOR Some bits lost Lose color R or G or B Y Check RP1~RP12 Y N I101,I106,I107 poor soldering Check P104 Pin 8,10,12 Y N Check your PC or soldering Y RP1~RP12 poor soldering Check L120,L121,L122 R122,R125,R127 R128,R129,R130 N Poor soldering Y I101 fail or poor soldering ViewSonic Corporation ! ! 18 Confidential – Do Not Copy VE175/b-2 7. Exploded Diagram 19 35 1 6 32 X2 V901 MAIN PCB ASS'Y 5 3 FIG.3 32 36 33 X3 9 X4 41 2 4 X2 36 17 X6 6 X2 38 37 26 FIG.1 18 10 11 30 X2 40 X4 31 X2 FIG.1 28 39 33 X3 27 FIG.4 18 FIG.2 29 34 15 X2 8 X4 16 X2 48 U901 21 CON. PCB ASS'Y 7 X2 42 46 FIG.4 FIG.3 POWER PCB ASS'Y 22 23 X2 FIG.2 25 14 I/O CABLE 51 44 45 X4 49 D804 47 X3 20 12 43 X4 24 P953 I801 53 50 13 X2 ViewSonic Corporation 52 ! ! 19 Confidential – Do Not Copy VE175/b-2 LCD PANEL J3 P983 INVERTER PCB J1 P981 J2 P802 P803 P102 P101 P105 P802 MAIN PCB TO:METAL FITTG GND JT178/188A 2202118700 VER:1.00 POWER PCB P103 P104 P982 P801 2202120100 V:0.02 P701 KEYPAD PCB N (BLU) L (BRN) P953 AC SOCKET ASS'Y ViewSonic Corporation P961 I/O CABLE ! ! 20 Confidential – Do Not Copy VE175/b-2 8. Exploded Parts List Exploded Parts List (VE175-2/VE175b-2 QDI & CPT Panel) Item 1-1 1-2 2 3-1 3-2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20-1 20-2 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35-1 35-2 36-1 36-2 37-1 37-2 38 39 40 41-1 41-2 42-1 42-2 43-1 43-2 44 45 46 47 48-1 48-2 49 50 51 52 53 54-1 54-2 55-1 55-2 55-3 55-4 56 57 58-1 58-2 59 60 61 ViewSonic P/N C-FP-0301-0934 C-FP-0301-0153 M-MS-0808-8180 PL-FK-0707-0137 PL-BT-0706-0147 M-SCW-0824-0122 M-BK-0805-0009 M-SCW-0824-6715 M-SCW-0824-6719 M-SCW-0824-6719 M-SCW-0824-6719 M-MS-0808-1420 M-SCW-0824-6719 M-BK-0805-0008 M-SCW-0824-6716 M-SCW-0824-0493 M-SCW-0824-6718 M-SCW-0824-6719 M-SCW-0824-0285 M-SCW-0824-0123 M-MS-0808-4026 M-MS-0808-1619 M-MS-0808-1664 M-MS-0808-8182 M-MS-0808-1389 M-SCW-0824-6719 M-SCW-0824-6719 M-SCW-0824-6719 M-BK-0805-0006 M-BK-0805-0007 PL-HD-0705-0116 M-BK-0805-0004 M-SCW-0824-6719 M-SCW-0824-0123 M-BK-0805-0002 M-SCW-0824-6719 M-SCW-0824-0261 C-BC-0302-0409 C-BC-0302-0410 M-SCW-0824-0123 M-SCW-0824-0123 M-MS-0808-1364 M-MS-0808-1074 M-SCW-0824-0123 M-MS-0808-1314 M-SCW-0824-6717 M-SCW-0824-0285 M-SCW-0824-0416 PL-PS-0715-0186 PL-PS-0715-0187 PL-PD-0714-0058 PL-PD-0714-0058 M-SCW-0824-6719 M-SCW-0824-6722 M-BK-0805-0003 M-SCW-0824-6721 M-MS-0808-1362 M-MS-0808-1315 M-SCW-0824-0123 M-MS-0808-8181 M-MS-0808-8181 M-SCW-0824-0285 M-SCW-0824-0285 M-LCD-0826-0197 M-LCD-0826-0196 B-SB-0221-0290 B-SB-0221-0434 B-SB-0221-0002 B-SB-0221-0597 M-MS-0808-9164 M-WR-0828-6624 A-VIO-0118-0025 A-VIO-0118-0035 M-WR-0828-6625 M-WR-0828-6626 M-WR-0828-6627 Ref. P/N 2024263002 2024263004 2053751901 2044260901 2044260904 2084730102 2071961402 2080002200 2082630062 2082630062 2082630062 2071663201 2082630062 2071960201 2080002400 2085740082 2081430082 2082630062 2084730082 2084740102 2051350200 2063451101 2063451102 2072452601 2071662800 2082630062 2082630062 2082630062 2071859600 2071859700 2074191000 2071859200 2082630062 2084740102 2071864900 2082630062 2084730142 2022259202 2022259205 2084740102 2084740102 2026252601 2026252603 2084740102 2106653500 2081430062 2084730082 2084730084 2028254801 2028254803 2039802301 2039802301 2082630062 2087340106 2071859301 2084740082 2027255301 2027255303 2084740102 2072258300 2072258300 2084730082 2084730082 2212003610 2212003900 2414500400 2414501000 2414502100 2414502200 2407000100 2427412710 2427501149 2427501164 2427430131 2427408181 2427412624 ViewSonic Corporation FRONT BEZEL FRONT BEZEL LED INDIC.-PWR FUNCTION KEY FUNCTION KEY SCREW,BND T+ METAL FITTG SCREW,SPE SCREW SCREW SCREW SHIELD PLATE SCREW METAL FITTG SCREW,SPE SCREW,B OTW+ SCREW,(WASH) SCREW SCREW,BND T+ SCREW,BND T+ NAME PLATE ADHESI SHEET ADHESI SHEET INSULATOR SHIELD PLATE SCREW SCREW SCREW BRACKET,FIX BRACKET,FIX HOLDER BRACKET,FIX SCREW SCREW,BND T+ BRACKET,FIX SCREW SCREW,BND T+ CABI BACK CABI BACK SCREW,BND T+ SCREW,BND T+ CASE CASE SCREW,BND T+ HINGE SCREW,(WASH) SCREW,BND T+ SCREW,BND T+ STAND STAND FOOT PAD FOOT PAD SCREW SCREW,B SPW+ BRACKET,FIX SCREW,BND T+ DUST COVER DUST COVER SCREW,BND T+ HEAT SINK HEAT SINK SCREW,BND T+ SCREW,BND T+ LCD PANEL LCD PANEL INVERTER INVERTER INVERTER INVERTER SOCKET,ASSY WIRE HARNESS I/O CABLE I/O CABLE WIRE HARNESS WIRE HARNESS WIRE HARNESS Description PC+ABS 94 V0 GY7521 PC+ABS 94V0 MIDNIGHT GRAY VE150-2/PMMA 94HB VE150-2/ABS 94V0 GY7521 ABS 94V0 MIDNIGHT GRAY M3X10(BND T+) SECC T=1.0 VE175(2) ST L355 M3x6 DH NICKEL-PLATED M3X6 P=0.5 M3X6 P=0.5 M3X6 P=0.5 SPTE t=0.3(Main board-ST) M3X6 P=0.5 SECC t=0.8 NON-P.S.M VE155/3x8 STAND Location Q'TY 1F01 1 1F01 1 1F02 1 1F03 1 1F03 1 1F04 2 1F05 1 1F06 4 1F07 2 1F08 4 1F09 4 1F10 1 1F11 1 1F12 1 1F13 2 SCREW B OTW+ M4X8 1F14 1 M3X8 P=0.5(TOOTH,WASHER) 1F15 2 M3X6 P=0.5 1F16 2 M3X8(BND T+) 1F17 6 M4X10(BND T+) 1F18 2 JD144V3 VIEWSONIC 3BIRDS AL 1F19 1 27.2x42.4 PVC COLOR:GREY 1F20 1 27.2x42.4 PVC COLOR:BLACK 1F20 1 VE800 PC FR-700 0.2t FOR POWER 1F21 1 SPTE t=0.3mm VE175 1F22 1 M3X6 P=0.5 1F23 2 M3X6 P=0.5 1F24 1 M3X6 P=0.5 1F25 1 SECC t=1.0mm VE175 1F26 1 SECC t=1.0mm VE175 1F27 1 JK1461 JEAN 1F28 1 SECC t=1.0 1F29 1 M3X6 P=0.5 1F30 2 M4X10(BND T+) 1F31 2 SECC T=1.2MM VE175-2 1F34 2 M3X6 P=0.5 1F35 6 M3X14(BND T+) 1F70 1 PC+ABS 94 V0 GY7521 2C01 1 PC+ABS MIDNIGHT GRAY NON-STAMP 2C01 1 M4X10(BND T+) 2C03 2 M4X10(BND T+) 2C03 2 ABS 94 HB GY7521 2C04 1 ABS 94HB MIDNIGHT GRAY 2C04 1 M4X10(BND T+) 2C05 1 TORQUE 20~60 KGF -5'~90' 2C20 1 M3X6 P=0.5(TOOTH WASHER) 2C21 4 M3X8(BND T+) 2C22 1 M3X8(BND T+) (BLK) 2C22 1 VE800 ABS 94HB/GY7521 5B01 1 ABS 94HB MIDNIGHT GRAY 5B01 1 CR 420xφ16.5x5.8 5B02 4 CR 420xφ16.5x5.8 5B02 4 M3X6 P=0.5 5B03 1 4X10(+)SWRM-3 ZMC2-C 5B05 4 VE800 SECC 2.0t FOR STAND 5B06 1 M4X8(BND T+) 5B07 3 VE800 ABS 94HB/GY7521 STAND 5B08 1 ABS 94HB MIDNIGHT GRAY 5B08 1 M4X10(BND T+) 5B09 1 JT178S AL 6063S 45Wx20Dx22H 9H01 1 JT178S AL 6063S 45Wx20Dx22H 9H02 1 M3X8(BND T+) 9S01 1 M3X8(BND T+) 9S02 1 CLAA170EA02VG CPT V901 1 QD17EL07 QUANTA V901 1 PLCD07174 LINK COM U901 1 DIVTL0058-D42 SAMPO U901 1 JT178P93 EMAX U901 1 DIVLJK0221D42SAMPO U901 1 AC INLET ASS'Y 1015#18 L=130 P953 1 4/5P H/B 1007#20 160L+CORE P802 1 D15/C13 2919(3+6)1.83M GE96750 P961 1 D15/C13 2919(3+6) 1.83M BLK P961 1 30P JAE F1/15*2P 1571#28 130L P981 1 8P H/B 1061#26 L=180mm P=2.0 P982 1 1 6P(2.0) H/H 1007#24+112C 350L P983 ! ! 21 Remark VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 VE175-2 VE175b-2 CPT for CPT Panel for CPT Panel (2nd Source) for QDI Panel for QDI Panel (2nd Source) VE175-2 VE175b-2 Confidential – Do Not Copy VE175/b-2 AC INPUT AC-DC POWER ViewSonic Corporation VGA INPUT P104 12V 12V ! ! 22 REGULATOR I104 OSC X102 Micro CONTROLLER DDC I108 INVERTER U901 3.3V EERROM I109 REGULATOR I103 CONTROLLER IC I101 DC-DC CONVERTER I102,D101,L108 5V PANEL DISPLAY LVDS INTERFACE I106,I107 KEY PAD & LED HIGHT VOLTAGE 1.8V 9. Block Diagram Confidential – Do Not Copy VE175/b-2 10. Schematic Diagrams 10.1. ADE3000SX AVDD_1.8 C101 C102 C103 C104 C105 C106 C107 C108 10uF/16V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF XVDD_1.8 1 C148 C149 C150 C151 C152 10uF/16V 0.1uF 0.1uF 0.1uF 0.1uF DVDD_1.8 C109 0.1uF C110 0.1uF C111 0.1uF 0603 0603 0603 C112 C113 C114 10nF C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C128 C129 C130 C131 C132 C133 C134 C135 C136 C137 0.1uF 1nF 0603 100pF 0.1uF 1nF 10nF 0.1uF 10nF 10uF/16V 10uF/16V 10uF/16V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 2 0805 BEAD120R AVDD_3.3 AVDD_3.3 2 0805 BEAD120R L101 AVDD_1.8 PVDD_1.8 L102 1 C138 0.1uF PLACE CAPACITORS C111, C112, AND C113 ON PINS 14, 38, AND 42, RESPECTIVELY (TMDS power supply pins) 0603 PLACE CAPACITORS C114, C115, C116, C117, C118, C119, AND C120 ON PINS 15, 19, 22, 25, 29, (31 & 32), AND 40, RESPECTIVELY (TMDS power supply pins) DVDD_3.3 LVDD_1.8 C139 C140 C141 C142 C143 C144 C145 C146 C147 10uF/16V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF L103 1 ADE3000 2 104 NEW SCALER CEJ.... 0603 BEAD100R DVDD_1.8 DVDD_3.3 AVDD_1.8 AVDD_3.3 AVDD_1.8 AVDD_3.3 PVDD_1.8 C232 C233 C234 10uF 1uF 1uF LVDD_1.8 0805 XVDD_1.8 1 REFMR 92 80 68 [4] INR [4] ING [4] INB R104 15K 1% 0603 REFCG HSYNC VSYNC CSYNC CLKIN REFR REFCR REFPR REFMR 87 95 89 88 REFR REFCR REFPR REFMR REFG REFCG REFPG REFMG 75 83 77 76 REFG REFCG REFPG REFMG REFB REFCB REFPB REFMB 63 71 65 64 REFB REFCB REFPB REFMB 16 17 20 21 23 24 27 28 RX2M RX2P RX1M RX1P RX0M RX0P RXCP RXCM 30 36 REXT RBIAS REFPG C158 0.1uF R105 NC 0603 0603 R187 C156 0.47uF C157 0603 100pF 0R 0603 0603 50 51 LVDD18 XVDD18 44 46 PVDD18 PVDD18 15 19 22 25 29 31 32 40 RVDD33 RVDD33 RVDD33 RVDD33 RVDD33 RVDD33 RVDD33 RVDD33 REFMG C161 0.1uF R107 NC 0603 0603 C159 0.47uF C160 0603 100pF 0603 REFMB INTERNAL ADC REFERENCE RESISTORS AND DECOUPLING CAPACITORS. PLACE THESE COMPONENTS CLOSE TO THEIR RESPECTIVE PINS RVDD_3.3 R108 0R PQFP208 R101 NC R201 ADE3XXX NC 7 6 5 4 3 2 1 208 8 YUV0 YUV1 YUV2 YUV3 YUV4 YUV5 YUV6 YUV7 YUVCLK 203 204 SCL SDA 207 RESETN 184 TCON_IN 206 XCLK_EN 0805 R202 0R 0805 [6] ADE-SCL [6] ADE-SDA R203 0R 0805 [6] ADE-RESET# R204 0R 0805 R188 0R 0603 XCLK_EN 0:xclk o/p disable 1:xclk o/p active 133 132 131 130 129 128 127 126 ORA0 ORA1 ORA2 ORA3 ORA4 ORA5 ORA6 ORA7 ORA[7:0] [5] ORA0 ORA1 ORA2 ORA3 ORA4 ORA5 ORA6 ORA7 120 119 118 117 116 115 114 113 OGA0 OGA1 OGA2 OGA3 OGA4 OGA5 OGA6 OGA7 OGA[7:0] [5] OGA0 OGA1 OGA2 OGA3 OGA4 OGA5 OGA6 OGA7 110 109 108 107 106 104 103 102 OBA0 OBA1 OBA2 OBA3 OBA4 OBA5 OBA6 OBA7 OBA[7:0] [5] OBA0 OBA1 OBA2 OBA3 OBA4 OBA5 OBA6 OBA7 177 176 175 174 171 170 169 168 ORB0 ORB1 ORB2 ORB3 ORB4 ORB5 ORB6 ORB7 ORB[7:0] [5] ORB0 ORB1 ORB2 ORB3 ORB4 ORB5 ORB6 ORB7 163 162 161 160 157 156 155 154 OGB0 OGB1 OGB2 OGB3 OGB4 OGB5 OGB6 OGB7 OGB[7:0] OGB0 OGB1 OGB2 OGB3 OGB4 OGB5 OGB6 OGB7 OBB0 OBB1 OBB2 OBB3 OBB4 OBB5 OBB6 OBB7 OBB[7:0] OBB0 OBB1 OBB2 OBB3 OBB4 OBB5 OBB6 OBB7 153 152 151 150 147 146 145 144 OCLK ODE OHS OVS 138 136 137 139 TCON0 TCON1 TCON2 TCON3 TCON4 TCON5 TCON6 TCON7 198 197 196 195 190 189 188 187 * Same VIA # * Similar length 0R 0603 99 R111 BB Sync 48 XTAL_IN 49 XTAL_OUT C163 15pF 0603 182 LGND XGND PGND PGND RGND RGND RGND RGND RGND RGND RGND RGND RGND 205 52 27MHz Crystal XCLK CLKOUT 47 C162 10pF 0603 43 45 AGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DNGD DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND X101 13 18 26 33 34 35 37 39 41 DGND AGND and DGND are isolated, not completely separated Place near PAD1 [5] R112 NC 0603 ViewSonic Corporation ! ! 23 Confidential – Do Not Copy VE175/b-2 RA GA BA OCLK [5] ODE [5] OHS [5] OVS [5] TST_SCAN 0603 1M AGND RB GB TP09 DGND [5] R110 AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND 15K 1% 0603 REFPB 56 57 60 62 66 67 72 78 79 84 90 91 96 R106 REFCB 10 12 100 105 112 122 124 135 141 143 149 159 165 167 173 179 181 186 192 194 200 202 REFB GND splitting 1 REFG INR ING INB 55 54 53 183 [4] AHSYNC [4] AVSYNC 14 38 42 100pF 58 59 69 70 81 82 93 94 0603 61 73 74 85 86 97 98 C154 RVDD18 RVDD18 RVDD18 0603 C153 0.47uF AVDD33 AVDD33 AVDD33 AVDD33 AVDD33 AVDD33 AVDD33 AVDD33 R103 NC 0603 AVDD18 AVDD18 AVDD18 AVDD18 AVDD18 AVDD18 AVDD18 15K 1% 0603 C155 0.1uF DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 DVDD18 I101 R102 101 111 125 134 148 158 172 185 REFPR DVDD33 DVDD33 DVDD33 DVDD33 DVDD33 DVDD33 DVDD33 DVDD33 REFCR 9 11 121 123 140 142 164 166 178 180 191 193 199 201 REFR 52 AGND LVDD_1.8 C164 0.1uF 0603 Indicate Pin# at every 5/10 pins 5 : short line 10 : long line 1,53,105 &157 should be labeled DGND 10.2. DC TO DC Power CPT 18" USE L104 DELETE R209 AU 17",CMO 17",CPT 17" USE R209 DELETE L104 L104 5 6 Q102 PAN 12V C165 33uH R205 7 8 VLCD SI9953/SO8 0805 +12V +5V 470/2W L107 4 3 R209 LM2596 2 I102 P101 1 470uF/25V 40UH 1 1 2 3 4 FB VIN 4 C170 470uF/25V 5 C168 0.1uF SHDN SW 5V 2 D101 B340 3 CON4 R114 0R 0805 50UH R113 2 C167 0.1uF GND L108 C172 0.1uF C173 10K D102 1000uF/10V C174 5.6V 1 10 0.1uF R118 220 R119 Q103 MMBT3904 [6] PANELPOWER 2.2K +5V DVDD_3.3 I103 AVDD_3.3 L119 R208 OUTPUT GND INPUT 0.47/2W AIC1084 2 1 2 DGND BEAD60R 1 3 C176 C177 330uF/16V 0.1uF 1206 DGND PGND and DGND are isolated, not completely separated 1206 L132 8 7 6 5 1 I104 DVDD_3.3 PAD2 PAD3 1 2 3 4 VOUT 2 Copper plate Min : 10 x 10 mm AVDD_1.8 L131 1 2 8 7 6 5 BEAD60R R120 0603 560 C178 0.1uF 0603 C179 1206 47uF/16V M5-16V + C180 0.1uF 0603 1Amax R121 0603 249 1% 9 8 7 6 5 9 VIN 2 NC DVDD_1.8 SOT252 0.62/2W 1 2 3 4 3 9 9 R207 RC1117-ADJ 1 1 2 3 4 2 8 7 6 5 1 1 2 3 4 PAD5 ADJ PAD4 ViewSonic Corporation ! ! 24 Confidential – Do Not Copy VE175/b-2 10.3. Input Interface VGA_5V 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 1N4148 DB15-SCL DB15-SDA DB15-AVSYNC DB15-AHSYNC VGA_5V L120,L121,L122 from BEAD80R change to 0R for QDI panel L120 0603 0R 1 2 L121 0603 0R 1 2 L122 0603 0R 1 2 BLUE GREEN RED Guraded by AGND All the way (From CN to ADE) & >= 12mil 0603 0.1uF R197 100 0603 R125 47 C183 0.1uF R198 100 0603 R129 R130 75 0603 75 0603 75 0603 C186 TB160808B800 0.1uF R199 100 0603 INB ING INR [2] [2] [2] 0603 C188 C189 5pF/NC 5pF/NC 5pF/NC 0603 0603 0603 DB15-AHSYNC 13 C240 7 0603 33K/NC C184 5P 0.1uF 0603 0603 DB15-AVSYNC R134 47 0603 R135 110 AGND R/G/B DDC-SDA [6] AHSYNC 47 0603 74LVC14 SO-14 14 RC-AVSYNC 0603 0603 33K/NC 7 C190 5P R132 10 AVSYNC 47 0603 74LVC14 SO-14 C191 27P 0603 0603 0603 AGND 0603 Add VIA on AGND every 10mm C192 C193 47pF 47pF/NC TP10 Analog Input (VGA) R137 1 7 AVDD_3.3 I105A 1 14 RC-AVSYNC 2 MCU_VS 100 74LVC14 0603 TP11 SO-14 D111 D112 1N4148 1N4148 2 2 2 2 RC-AHSYNC D113 1N4148 1N4148 1N4148 12 Place near CN R139 R140 10K 0603 10K 0603 ViewSonic Corporation ! ! 25 Confidential – Do Not Copy VE175/b-2 R138 4 MCU_CS 100 74LVC14 SO-14 D117 1N4148 1 12 12 D116 1 1 D115 1 12 7 D114 1N4148 I105B 3 1 14 D110 1N4148 [2] C185 27P I105E 11 330 R133 DDC-SCL [6] R124 12 0603 R131 R128-130 Place at CN side BEAD100R 0603 I105F 14 RC-AHSYNC 330 R126 D119 BAT54C SOT-23 L127 R123 C182 C187 R128 AHSYNC is important signal First Priority with Least VIA TOP side ONLY R122 47 R127 47 2 21 D107 1N4148 3 1 12 D108 1 1 2 3 4 5 6 7 8 9 10 11 12 13 AVDD_3.3 1N4148 D106 1N4148 P104 Place near CN 1 5.6V 12 2 D120 2 D105 D104 1N4148 12 D103 1N4148 INPUT INTERFACE AVDD_3.3 2 AVDD_3.3 2 AVDD_3.3 0603 [2] 10.4. Output Interface RP02 ORB0 ORB1 ORB2 ORB3 1 2 3 4 1 2 3 4 8 7 6 5 RB4 RB5 RB6 RB7 22R RP8SF [2] OGB[7:0] CP05 NC 22R RP8SF 1 2 3 4 8 7 6 5 GB4 GB5 GB6 GB7 22R RP8SF 5 6 7 8 5 6 7 8 CP08 NC [2] OBB[7:0] RP09 1 2 3 4 1 2 3 4 8 7 6 5 16 18 15 19 20 22 23 24 TXIN16 TXIN17 TXIN15 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22 FPHS FPVS FPDE 25 27 28 30 TXIN23 TXIN24 TXIN25 TXIN26 FPCLK 31 48 47 46 45 42 41 38 37 TXA0 TXA1 TXA2 TXA3 TXA4 TXA5 TXA6 TXA7 TXCLKOUTTXCLKOUT+ 40 39 TXA8 TXA9 VCC_LVDS L110 TXCLKIN LVDSVCC 44 LVDSGND LVDSGND LVDSGND 49 43 36 PLLVCC 34 PLLGND PLLGND 35 33 GND GND GND GND GND 53 29 21 13 5 C198 BEAD120R 0805 0.1uF 0603 VCC_LVDS L111 C199 C200 C201 0.1uF 0603 10nF 0603 1nF 0603 8 7 6 5 BB4 BB5 BB6 BB7 22R RP8SF C203 0.1uF 0603 C204 0.1uF 0603 C205 0.1uF 0603 47uF/25V 5 6 7 8 1 9 17 26 [2] ODE R147 R148 OHS R149 ODE R151 22 0603 22 0603 22 0603 22 0603 C210 1 1 1 1 [2] OHS OVS FPVS FPCLK FPHS FPDE C211 C212 C213 C214 CAP/NC 0603 CAP/NC 0603 0603 0603 0603 +12V FPHS FPVS FPDE L126 BEAD120R +5V 0805 R155 1K 0603 4.7K 0603 1 3 C236 10uF/16V FPCLK C237 0.1uF 0603 6 5 4 3 2 1 1 0603 Q101 C215 0.1uF 0603 2 SOT-23 50 2 51 52 54 55 56 3 TXIN27 TXIN5 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN6 GB6 GB7 GB0 GB1 GB2 GB3 GB4 GB5 8 10 4 6 7 11 12 14 TXIN10 TXIN11 TXIN7 TXIN8 TXIN9 TXIN12 TXIN13 TXIN14 BB6 BB7 BB0 BB1 BB2 BB3 BB4 BB5 16 18 15 19 20 22 23 24 TXIN16 TXIN17 TXIN15 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22 25 27 28 30 TXIN23 TXIN24 TXIN25 TXIN26 31 TXCLKIN 32 LVDSPDN TXOUT0TXOUT0+ TXOUT1TXOUT1+ TXOUT2TXOUT2+ TXOUT3TXOUT3+ 48 47 46 45 42 41 38 37 TXB0 TXB1 TXB2 TXB3 TXB4 TXB5 TXB6 TXB7 TXCLKOUTTXCLKOUT+ 40 39 TXB8 TXB9 LVDSVCC 44 LVDSGND LVDSGND LVDSGND 49 43 36 PWRDWN I107 CS5824 TSSOP56 TXA4 TXA8 TXA6 L112 PLLVCC 34 PLLGND PLLGND 35 33 GND GND GND GND GND 53 29 21 13 5 C206 BLON pin : Reset HIGH Place Q104 if inverter is Low active Place R180 if inverter is High active R158 4.7K 0603 R174 100/NC 0603 R159 4.7K [6] BLON R160 NC 0603 0603 VCC_LVDS C207 C208 C209 0.1uF 0603 10nF 0603 1nF 0603 6 5 4 3 2 1 CON6 TP17 Q104 2 MMBT3904 SOT-23 ViewSonic Corporation ! ! 26 Confidential – Do Not Copy 0805 L113 1 3 BEAD120R 0.1uF 0603 +5V 2 1 3 5 7 19 16 13 11 9 30 28 17 26 23 21 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 CONN 15x2 VCC_LVDS 1 3 GND GND 1 MMBT3904 P105 TXB2 TXB4 TXB8 TXB6 TXA0 TXA2 P102 TP16 R156 2.2K MMBT3904 R157 [6] BRIGHTNESS + RB6 RB7 RB0 RB1 RB2 RB3 RB4 RB5 0805 TXB0 V V V V TP12 TP13 TP14 TP15 OCLK L125 BEAD120R C202 0.1uF 0603 CP12 NC 5 6 7 8 0.1uF C166 These are CRITICAL signal NO VIA is allowed [2] OCLK 0805 VCC_LVDS 5 6 7 8 1 2 3 4 C169 CP10 NC CP11 NC [2] OVS BEAD120R VLCD 4 3 2 1 5 6 7 8 OBB4 OBB5 OBB6 OBB7 4 3 2 1 22R RP8SF BA6 BA7 BA0 BA1 BA2 BA3 BA4 BA5 TXOUT0TXOUT0+ TXOUT1TXOUT1+ TXOUT2TXOUT2+ TXOUT3TXOUT3+ + BA4 BA5 BA6 BA7 LVDS_STBY[6] PWRDWN I106 CS5824 TSSOP56 0R 0603 BB0 BB1 BB2 BB3 RP12 8 7 6 5 R142 LVDSPDN 32 22R RP8SF CP09 NC RP11 1 2 3 4 R141 4 3 2 1 22R RP8SF OBA4 OBA5 OBA6 OBA7 C197 0.1uF 0603 RP10 OBB0 OBB1 OBB2 OBB3 BA0 BA1 BA2 BA3 8 7 6 5 4 3 2 1 OBA0 OBA1 OBA2 OBA3 TXIN10 TXIN11 TXIN7 TXIN8 TXIN9 TXIN12 TXIN13 TXIN14 CP06 NC CP07 NC [2] OBA[7:0] 8 10 4 6 7 11 12 14 5 6 7 8 OGB4 OGB5 OGB6 OGB7 5 6 7 8 GA4 GA5 GA6 GA7 8 7 6 5 GA6 GA7 GA0 GA1 GA2 GA3 GA4 GA5 GB0 GB1 GB2 GB3 RP08 4 3 2 1 1 2 3 4 8 7 6 5 4 3 2 1 1 2 3 4 22R RP8SF RP07 OGA4 OGA5 OGA6 OGA7 TXIN27 TXIN5 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN6 4 3 2 1 22R RP8SF C196 0.1uF 0603 50 2 51 52 54 55 56 3 RP06 OGB0 OGB1 OGB2 OGB3 GA0 GA1 GA2 GA3 8 7 6 5 4 3 2 1 1 2 3 4 C195 0.1uF 0603 RA6 RA7 RA0 RA1 RA2 RA3 RA4 RA5 5 6 7 8 5 6 7 8 CP04 NC RP05 OGA0 OGA1 OGA2 OGA3 C194 0.1uF 0603 10K 0603 CP03 NC [2] OGA[7:0] DVDD_3.3 0805 1 9 17 26 ORB4 ORB5 ORB6 ORB7 4 3 2 1 22R RP8SF BEAD80R CP02 NC RP04 5 6 7 8 RA4 RA5 RA6 RA7 VCC_LVDS L123 V V V V RP03 8 7 6 5 DVDD_3.3 22R RP8SF CP01 NC 1 2 3 4 RB0 RB1 RB2 RB3 5 6 7 8 22R RP8SF 8 7 6 5 4 3 2 1 RA0 RA1 RA2 RA3 8 7 6 5 4 3 2 1 1 2 3 4 ORA4 ORA5 ORA6 ORA7 OUTPUT INTERFACE [2] ORB[7:0] RP01 ORA0 ORA1 ORA2 ORA3 4 3 2 1 [2] ORA[7:0] VE175/b-2 BEAD120R 0805 2 4 6 14 18 15 12 10 8 29 27 24 25 22 20 GND THE 6 PIN PCB CANCER DELETE TXB1 TXB3 TXB5 TXB9 TXB7 TXA1 GND TXA3 TXA5 TXA9 TXA7 MUST 10.5. Microcontroller MICROCONTROLLER +5V +12V Q107 MMBT3906 R161 20K 0603 C239 R210 C216 0.1uF 0603 R211 1k R162 12K 0603 C217 0.1uF 0603 47uF/16V 1.5k +5V_MCU Q108 R190 100 0603 VGA 5V MMBT3906 R212 * From 7414 10k +5V_MCU MCU_VS MCU_CS /STANDBY WP PANELPOWER C218 0.1uF 0603 41 42 43 44 1 2 40 DA5/P5.5 DA4/P5.4 DA3/P5.3 HSYNC VSYNC DA2/P5.2 3 DA1/P5.1 38 9 R169 10K 0603 +5V_MCU P6.3/AD3 HBLANK/P4.1 37 VSS VBLANK/P4.0 36 11 X2 DA7/HCLAMP 35 12 X1 DA6/P5.6 34 ADE-SDA 13 ISDA/P3.4/T0 P6.7/DA13 33 POWER ADE-SCL 14 ISCL/P3.5/T1 P6.6/DA12 32 ENTER 15 STOUT/P4.2 P6.5/DA11 31 16 P6.2/AD2/HLFHI P6.4/DA10 30 BRIGHTNESS 17 P1.0 HSCL/P3.0/Rxd 29 RXD R175 3.3K 0603 R176 3.3K 0603 R200 P107/NC 2K/NC HSDA/P3.1/Txd VOLUME 1 2 3 4 0603 BRIGHTNESS [4] DDC-SCL TXD CON4 DDC-SDA C220 100pF/NC 0603 28 P6.0/AD0 27 P6.1/AD1 26 P1.6 P1.5 P1.7 25 C223 33pF 0603 24 12MHz Crystal 23 C222 33pF 0603 P1.4 X102 22 R183 3.3K 0603 0603 P1.3 0603 P1.1 C238 0.1uF 0603 1M 18 +5V_MCU R181 MTV312M44PLCC 21 1K I108 P1.2 ADE-RESET# ADE-RESET# R182 3.3K 0603 4 39 DA9/HALFV ADE-SCL VCC A0 TEST A1 SCL A2 SDA GND Write Protect (H:protect) 10 R180 [2] DA0/P5.0 DA8/HLFHO VDD 20 [2] ADE-SDA 5 RST 8 P3.2/INT0 [2] VDD3 6 R177 20K 0603 R179 3.3K 0603 1 2 3 4 EEPROM R168 100K 0603 7 +5V_MCU R178 3.3K 0603 NC NC C219 1uF 0603 8 7 6 5 SCL SDA +5V_MCU 19 [3] C224 0.1uF 0603 I109 24C16 DIP8 LVDS_STBY [4] C221 33pF 0603 BLON +12V BLON Backlite ON MUTE SCL +5V SDA MENU UP R185 680 0603 DOWN R186 680 0603 +5V LED-GREEN LED-GREEN R192 R193 R194 R195 R196 3.3K 3.3K 3.3K 3.3K 3.3K 0603 0603 0603 0603 0603 P103 MMBT3906 HEADER 5 CON8 5 4 3 2 1 8 7 6 5 4 3 2 1 LED_GRN CW1 CW3 CW2 CW4 CW5 CW6 CW7 L114 P? 8 HEADER KEY PAD 8 7 6 5 4 3 2 1 BEAD600R LED_ORG L115 BEAD600R L116 BEAD600R L117 BEAD600R 2 DOWN UP 1 LED_GRN MENU UP PWR/SW PSM/LED PWR/LED DOWN L118 ENTER BEAD600R NC C230 NC C231 NC C228 ORANGE S? NC C229 NC C227 NC C226 NC C225 GREEN S? S? S? S? D? OSD Control Panel Interface ViewSonic Corporation ! ! 27 Q106 MMBT3906 LED_ORG POWER Q105 0603 AD KEY PORT P108 10k R167 10k 0603 LED-ORANGE I/O KEY PORT R165 Confidential – Do Not Copy VE175/b-2 LED-ORANGE 10.6. AC TO DC POWER D805 NC L807 R840 10 C812 100UF 400V D813 2A07 R806 150K 1W D812 2A07 D811 2A07 + + C817 NC 9 C806 0.22UF 630V 3 5 + R801 1.5M 0.5W + T801 1 ERL-28 NC C819 NC + C818 NC 12 7,8 C811 NC D814 NC C822 NC R808 NC D810 2A07 C824 0.22UF R805 150K 1W C803 4700PF 6 C823 4700PF C808 100UF/50V C809 0.1UF 3 Vcc 1 GND I801 + + C813 3300UF/16V DRAIN 2 FB 4 D807 15V R815 120 KA1M0565R F801 4 1 3 2 R802 NC C815 100PF NPO R811 19.1K 1% R813 100 C810 0.033UF/50V MEF R807 16.2K 1% I802 TLP721F I803 TL431D N L C820 0.1UF/50V MEF P801 R812 4.87K 1% AC IN 100-240V ViewSonic Corporation ! ! 28 F803 7A/125V 1 2 3 4 5 6 7 8 9 P802 L802 BEAD C801 0.22UF 2.5A/250V D804 FCH20A15 R816 1 + L803 JUMPER C816 1000UF/16V L804 5UH D803 UF4004 L801 JUMPER 10,11 D802 R804 HER157G 200K 3W L805 ET-24 C802 4700PF R809 NC P803 NC Confidential – Do Not Copy VE175/b-2 1 2 3 4 5 11. PCB Layout Diagrams 11.2. MAIN PCB BOTTOM VIEW 11.1. MAIN PCB TOP VIEW ViewSonic Corporation ! ! 29 Confidential – Do Not Copy VE175/b-2 11.3. CON PCB TOP VIEW 11.4. CON PCB BOTTOM VIEW ViewSonic Corporation ! ! 30 Confidential – Do Not Copy VE175/b-2 11.5. POWER PCB TOP VIEW 11.6. POWER PCB BOTTOM VIEW ViewSonic Corporation ! ! 31 Confidential – Do Not Copy VE175/b-2 12. Recommended Spare Parts List VE175-2 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 41 ViewSonic P/N P-BX-0601-0938 P-FM-0602-0736 P-FM-0602-0737 C-BC-0302-0408 PL-PS-0715-0185 B-SB-0221-0002 B-SB-0221-0597 B-SB-0221-0290 B-SB-0221-0434 A-VIO-0118-0035 M-MS-0808-9162 M-MS-0808-9163 C-FP-0301-0857 B-MB-0201-0792 B-CB-0206-0027 B-PS-0204-0006 C-FP-0301-0934 M-MS-0808-8180 PL-FK-0707-0137 M-BK-0805-0002 M-MS-0808-1064 M-MS-0808-1364 M-LB-0813-0883 M-MS-0808-1314 PL-PD-0714-0058 M-BK-0805-0003 M-MS-0808-1362 M-LB-0813-0769 M-MS-0808-4026 M-MS-0808-1316 M-LB-0813-0885 M-MS-0808-1317 M-LB-0813-0528 M-LB-0813-0869 M-LB-0813-0002 M-LB-0813-0884 M-LB-0813-0923 M-LB-0813-0885 M-LB-0813-0924 M-LCD-0826-0196 M-LCD-0826-0197 Reference P/N 2011170007 2012171400 2012171500 2022259203 2028254802 Description VE175-2 VLCDS23895-6W EPS d=0.016 EPS d=0.016 PC+ABS 94-V0 BLACK(4001) VE800 AB 94HB/BLACK 4001 INVERTER JT178P93 EMAX 2414502100 INVERTER DIVLJK0221D42SAMPO 2414502200 INVERTER PLCD07174 LINK COM 2414500400 INVERTER DIVTL0058-D42 SAMPO 2414501000 2427501164 D15/C13 2919(3+6) 1.83M BLK VIEWSONIC VE175-2 QSG 0616 2002310329 GUARANT CARD VIEWSONIC VE175-2 QSG CPT 0818 2002310370 2603307326 PC+ABS 94-V0 877C VA720-1 6201-7978906251 PCB ASS'Y BLOCK (MAIN) 6202-7978906521 PCB ASS'Y BLOCK (CON) 6204-7978906521 PCB ASS'Y BLOCK (POWER) 2024263002 PC+ABS 94 V0 GY7521 2053751901 LED INDIC.-PWR 2044260901 VE150-2/ABS 94V0 GY7521 2071864900 BRACKET,FIX,SECC T=1.2MM VE175-2 2061452800 RUBBER 10*10 T=9.0MM GRAY 2026252601 ABS 94 HB GY7521 2055636015 VE175-2 VLCDS23895-6W SMALL 2106653500 TORQUE 20~60 KGF -5'~90' 2039802301 CR 420xφ16.5x5.8 2071859301 VE800 SECC 2.0t FOR STAND 2027255301 VE800 ABS 94HB/GY7521 STAND 2055613293 VIEWSONIC OPEN STAND LABEL-LCD 2051350200 JD144V3 VIEWSONIC 3BIRDS AL 2013222536 250mmx350mmxt0.3 ADD>PE-LD< 2055632024 VE175-2 VLCDS23895-6W UPC LABEL 2013053000 90CMX75CMX0.02t PE-LD 2055103400 DATE CORD LABEL JK0936F WEN 2055613281 VIEWSONIC VA520 NUMBER STICKER 2056603050 VIEWSONIC LCD SERIAL LABEL LABEL VE175 VLCDS23895-6W 030311 2055132059 LABEL VE175-2 VLCDS23895-6W CPT 2055132105 LABEL VE175-2 VLCDS23895-6W 2055632024 LABEL VE175-2(3) VLCDS23895-6W CPT 2055632029 LCD PANEL QD17EL07 QUANTA 2212003900 LCD PANEL CLAA170EA02VG CPT 2212003610 Location CARTON BOX POLYFOAM POLYFOAM CABI BACK STAND U901 RA U901 RB U901 RA U901 RB I/O CABLE 2P02 2P02 PANEL ASSY PCB ASS'Y BLOCK (MAIN) PCB ASS'Y BLOCK (CON) PCB ASS'Y BLOCK (POWER) FRONT BEZEL LED INDIC.-PWR FUNCTION KEY BRACKET,FIX BUSHING CASE LABEL HINGE FOOT PAD BRACKET,FIX DUST COVER LABEL NAME PLATE POLYETHY BAG UPC LABEL POLYETHY BAG DATE CORD LABEL LABEL SERIAL LABEL 6P50 6P50 6P02 6P02 V901 V901 Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 Remark QDI (2nd Source) CPT CPT (2nd Source) CPT CPT CPT CPT INDIVIDUAL PARTS OF VSCN-G Item 1 2 3 4 ViewSonic P/N A-PC-0106-0143 M-LB-0813-0859 M-MS-0808-0028 M-MS-0808-0033 Reference P/N 2427130082 2055613334 2002310338 2013051800 Description Location CHINA WALL 1.83M IVORY POWER CORD LABEL VIEWSONIC VE175B 3C STICKER LABEL GUARANT CARD VIEWSONIC CHINA WARRANTY CAR GUARANT CARD POLYETHY JT166A14 500LX470WX490H t=0.08 POLYETHY BAG Q'ty 1 1 1 1 INDIVIDUAL PARTS OF VSA-M Item 1 2 ViewSonic P/N A-PC-0106-0123 A-PC-0106-0142 Reference P/N 2427130035 2427130055 Description USA WALL 1.8M IVORY E WALL 1.8M IVORY Location POWER CORD POWER CORD Q'ty 1 1 Description USA WALL 1.8M IVORY E WALL 1.8M IVORY Location POWER CORD POWER CORD Q'ty 1 1 Location POWER CORD POWER CORD Q'ty 1 1 INDIVIDUAL PARTS OF VSI-P Item 1 2 ViewSonic P/N A-PC-0106-0123 A-PC-0106-0142 Reference P/N 2427130035 2427130055 INDIVIDUAL PARTS OF VSE-E Item 1 2 ViewSonic P/N A-PC-0106-0123 A-PC-0106-0142 Reference P/N 2427130035 2427130055 Description USA WALL 1.8M IVORY E WALL 1.8M IVORY ViewSonic Corporation ! 32 Confidential – Do Not Copy VE175/b-2 VE175b-2 Recommended Spare Parts List 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 41 42 ViewSonic P/N Ref. P/N P-BX-0601-0884 2011170008 P-FM-0602-0736 2012171400 P-FM-0602-0737 2012171500 M-MS-0808-1316 2013222536 C-BC-0302-0410 2022259205 PL-PS-0715-0187 2028254803 M-LB-0813-0528 2055103400 M-SCW-0824-0285 2084730082 E-FS-0410-0009 2213125207 A-VIO-0118-0035 2427501164 C-FP-0301-0859 2603307327 B-MB-0201-2729 6201-7978906562 B-CB-0206-0027 6202-7978906521 B-PS-0204-0006 6204-7978906521 C-FP-0301-0153 2024263004 M-MS-0808-8180 2053751901 PL-BT-0706-0147 2044260904 M-MS-0808-1064 2061452800 M-MS-0808-1074 2026252603 M-LB-0203-0065 2055636016 M-MS-0808-1314 2106653500 PL-PD-0714-0058 2039802301 M-MS-0808-1315 2027255303 M-LB-0813-0769 2055613293 M-MS-0808-4026 2051350200 M-MS-0808-1316 2013222536 M-MS-0808-1317 2013053000 M-LB-0813-0869 2055613281 M-LB-0203-0065 2055636016 M-LB-0813-0002 2056603050 B-SB-0221-0002 2414502100 B-SB-0221-0597 2414502200 B-SB-0221-0290 2414500400 B-SB-0221-0434 2414501000 M-LCD-0826-0196 2212003900 M-LCD-0826-0197 2212003610 M-LB-0203-0695 2055132060 M-LB-0813-0921 2055132106 M-LB-0813-0871 2055632025 M-LB-0813-0922 2055632030 M-MS-0808-9159 2002310330 M-MS-0808-9160 2002310371 Description CARTON BOX POLYFOAM POLYFOAM POLYETHY BAG CABI BACK STAND DATE CORD LABEL JK0936F WEN SCREW,BND T+ FUSE I/O CABLE PANEL ASSY PCB ASS'Y BLOCK (MAIN) PCB ASS'Y BLOCK (CON) PCB ASS'Y BLOCK (POWER) FRONT BEZEL LED INDIC.-PWR FUNCTION KEY RUBBER 10*10 T=9.0MM GRAY ABS 94HB MIDNIGHT GRAY VE175B-2 VLCDS23895-7W SMALL TORQUE 20~60 KGF -5'~90' CR 420xφ16.5x5.8 ABS 94HB MIDNIGHT GRAY VIEWSONIC OPEN STAND LABEL-LCD JD144V3 VIEWSONIC 3BIRDS AL 250mmx350mmxt0.3 ADD>PE-LD< 90CMX75CMX0.02t PE-LD LABEL VIEWSONIC VA520 NUMBER STICKER LABELVE175B-2 VLCDS23895-7W SMALL VIEWSONIC LCD SERIAL LABEL INVERTER JT178P93 EMAX INVERTER DIVLJK0221D42SAMPO INVERTER PLCD07174 LINK COM INVERTER DIVTL0058-D42 SAMPO LCD PANEL QD17EL07 QUANTA LCD PANEL CLAA170EA02VG CPT LABEL VE175B-2 VLCDS23895-7W 030311 LABEL VE175B-2 VLCDS23895-7W CPT UPC LABEL VE175B-2 VLCDS23895-7W UPC LABEL VE175B-2(3) VLCDS23895-7W CPT GUARANT CARD VIEWSONIC VE175B-2 QSG GUARANT CARD VIEWSONIC VE175B-2 QSG CPT Location 6P01 6P20 6P21 6P31 2C01 5B01 6P52 1F17 2C22 9S01 9S02 F801 P961 PANEL ASSY PCB ASS'Y BLOCK (MAIN) PCB ASS'Y BLOCK (CON) PCB ASS'Y BLOCK (POWER) FRONT BEZEL LED INDIC.-PWR FUNCTION KEY RUBBER 10*10 T=9.0MM GRAY ABS 94HB MIDNIGHT GRAY VE175B-2 VLCDS23895-7W SMALL TORQUE 20~60 KGF -5'~90' CR 420xφ16.5x5.8 ABS 94HB MIDNIGHT GRAY VIEWSONIC OPEN STAND LABEL-LCD JD144V3 VIEWSONIC 3BIRDS AL 250mmx350mmxt0.3 ADD>PE-LD< 90CMX75CMX0.02t PE-LD 6P06 6P03 6P56 6P55 6P54 6P51 U901 RA U901 RB U901 RA U901 RB V901 V901 6P50 6P50 6P02 6P02 2P02 2P02 Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 Remark QDI( 2nd Source ) CPT CPT( 2nd Source) CPT CPT CPT CPT Recommended Spare Parts List VSCN-G Item ViewSonic P/N 1 A-PC-0106-0277 2 M-LB-0813-0859 3 M-MS-0808-0028 4 M-MS-0808-0033 Ref. P/N 2427130097 2055613334 2002310338 2013051800 Description Location POWER CORD (CHINA WALL 1.83M BLACK SCP P951 LABEL VIEWSONIC VE175B 3C STICKE LABEL VIEWSONIC CHINA WARRANTY CARD GUARANT CARD POLYETHY BAG JT166A14 500LX470WX490H t=0.0POLYETHY BAG Q'ty 1 1 1 1 VIEWSONIC INDIVIDUAL PARTS OF VSA-M Item 1 2 ViewSonic P/N A-PC-0106-0121 A-PC-0106-0138 Reference P/N 2427130046 2427130047 Description USA WALL 1.8M BLACK E WALL 1.8M BLACK Location POWER CORD POWER CORD Q'ty 1 1 Location POWER CORD POWER CORD Q'ty 1 1 Location POWER CORD POWER CORD Q'ty 1 1 VIEWSONIC INDIVIDUAL PARTS OF VSE-E Item 1 2 ViewSonic P/N A-PC-0106-0121 A-PC-0106-0138 Reference P/N 2427130046 2427130047 Description USA WALL 1.8M BLACK E WALL 1.8M BLACK VIEWSONIC INDIVIDUAL PARTS OF VSI-P Item 1 2 ViewSonic P/N A-PC-0106-0121 A-PC-0106-0138 Reference P/N 2427130046 2427130047 Description USA WALL 1.8M BLACK E WALL 1.8M BLACK ViewSonic Corporation ! 33 Confidential – Do Not Copy VE175/b-2 VE175-2 (QDI & CPT) BOM LIST Item ViewSonic P/N 1 M-MS-0808-9162 Ref. P/N 2002310329 GUARANT CARD Description VIEWSONIC VE175-2 QSG 0616 Location Q'ty 1 2P02 2 M-MS-0808-9163 2002310370 GUARANT CARD VIEWSONIC VE175-2 QSG CPT 0818 2P02 1 3 P-BX-0601-0938 2011170007 CARTON BOX VE175-2 VLCDS23895-6W 6P01 1 4 P-FM-0602-0736 2012171400 POLYFOAM EPS d=0.016 6P20 1 5 P-FM-0602-0737 2012171500 POLYFOAM EPS d=0.016 6P21 1 6 M-MS-0808-1317 2013053000 POLYETHY BAG 90CMX75CMX0.02t PE-LD 6P30 1 7 M-MS-0808-1316 2013222536 POLYETHY BAG 250mmx350mmxt0.3 ADD>PE-LD< 6P31 1 8 C-BC-0302-0409 2022259202 CABI BACK PC+ABS 94 V0 GY7521 2C01 1 9 C-FP-0301-0934 2024263002 FRONT BEZEL PC+ABS 94 V0 GY7521 1F01 1 10 M-MS-0808-1364 2026252601 CASE ABS 94 HB GY7521 2C04 1 11 M-MS-0808-1362 2027255301 DUST COVER VE800 ABS 94HB/GY7521 STAND 5B08 1 12 PL-PS-0715-0186 2028254801 STAND VE800 ABS 94HB/GY7521 5B01 1 13 PL-PD-0714-0058 2039802301 FOOT PAD CR 420xφ16.5x5.8 VE150-2/ABS 94V0 GY7521 5B02 4 1F03 1 14 PL-FK-0707-0137 2044260901 FUNCTION KEY 15 M-MS-0808-4026 2051350200 NAME PLATE JD144V3 VIEWSONIC 3BIRDS AL 1F19 1 16 M-MS-0808-8180 2053751901 LED INDIC.-PWR VE150-2/PMMA 94HB 1F02 1 17 M-LB-0813-0528 2055103400 LABEL JK0936F WEN 6P52 1 18 M-LB-0813-0884 2055132059 LABEL VE175 VLCDS23895-6W 030311 6P50 1 19 M-LB-0813-0923 2055132105 LABEL VE175-2 VLCDS23895-6W CPT 6P50 1 20 M-LB-0813-0869 2055613281 LABEL VIEWSONIC VA520 NUMBER STICKER 6P06 1 21 M-LB-0813-0769 2055613293 LABEL VIEWSONIC OPEN STAND LABEL-LCD 5B10 1 22 M-LB-0813-0870 2055613379 LABEL ViewSonic CONTAINER LABEL 6P11 1 23 M-LB-0813-0885 2055632024 LABEL VE175-2 VLCDS23895-6W 6P02 1 24 M-LB-0813-0924 2055632029 LABEL VE175-2(3) VLCDS23895-6W CPT 6P02 1 25 M-LB-0813-0883 2055636015 LABEL VE175-2 VLCDS23895-6W SMALL 6P03 1 26 M-LB-0813-0002 2056603050 SERIAL LABEL VIEWSONIC LCD SERIAL LABEL 6P56 6P55 6P54 6P51 4 27 M-MS-0808-1064 2061452800 BUSHING RUBBER 10*10 T=9.0MM GRAY 1F50 2 28 M-MS-0808-1619 2063451101 ADHESI SHEET 27.2x42.4 PVC COLOR:GREY 1F20 1 29 2063451203 ADHESI SHEET PC 94V0 56wX30LX1.0t BLACK 1F33 1 30 M-MS-0808-1389 2071662800 SHIELD PLATE SPTE t=0.3mm VE175 1F22 1 31 M-MS-0808-1420 2071663201 SHIELD PLATE SPTE t=0.3(Main board-ST) 1F10 1 32 M-BK-0805-0004 2071859200 BRACKET,FIX SECC t=1.0 1F29 1 33 M-BK-0805-0003 2071859301 BRACKET,FIX VE800 SECC 2.0t FOR STAND 5B06 1 34 M-BK-0805-0006 2071859600 BRACKET,FIX SECC t=1.0mm VE175 1F26 1 35 M-BK-0805-0007 2071859700 BRACKET,FIX SECC t=1.0mm VE175 1F27 1 36 M-BK-0805-0002 2071864900 BRACKET,FIX SECC T=1.2MM VE175-2 1F34 2 37 M-MS-0808-6316 2071958300 METAL FITTG VE170 KENSINGTON 2C02 1 38 M-BK-0805-0008 2071960201 METAL FITTG SECC t=0.8 NON-P.S.M 1F12 1 39 M-BK-0805-0009 2071961402 METAL FITTG SECC T=1.0 VE175(2) ST 1F05 1 40 M-MS-0808-8181 2072258300 HEAT SINK JT178S AL 6063S 45Wx20Dx22H 9H01 1 41 M-MS-0808-8181 2072258300 HEAT SINK JT178S AL 6063S 45Wx20Dx22H 9H02 1 42 M-MS-0808-8182 2072452601 INSULATOR VE800 PC FR-700 0.2t FOR POWER 1F21 1 43 PL-HD-0705-0116 2074191000 HOLDER JK1461 JEAN 1F28 1 44 M-SCW-0824-6715 2080002200 SCREW,SPE L355 M3x6 DH NICKEL-PLATED 1F06 4 45 M-SCW-0824-6716 2080002400 SCREW,SPE VE155/3x8 STAND 1F13 2 46 M-SCW-0824-6717 2081430062 SCREW,(WASH) M3X6 P=0.5(TOOTH WASHER) 2C21 5 47 M-SCW-0824-6718 2081430082 SCREW,(WASH) M3X8 P=0.5(TOOTH,WASHER) 1F15 2 48 M-SCW-0824-6719 2082630062 SCREW M3X6 P=0.5 1F35 1F07 1F08 1F09 26 49 M-SCW-0824-0285 2084730082 SCREW,BND T+ M3X8(BND T+) 9S01 09S02 1F17 2C22 9 50 M-SCW-0824-0122 2084730102 SCREW,BND T+ M3X10(BND T+) 1F04 2 51 M-SCW-0824-0261 2084730142 SCREW,BND T+ M3X14(BND T+) 1F70 1 52 M-SCW-0824-6721 2084740082 SCREW,BND T+ M4X8(BND T+) 5B07 3 53 M-SCW-0824-0123 2084740102 SCREW,BND T+ M4X10(BND T+) 1F18 1F31 1F32 5B09 14 4 #N/A 54 M-SCW-0824-6722 2087340106 SCREW,B SPW+ 4X10(+)SWRM-3 ZMC2-C 5B05 55 M-MS-0808-1314 2106653500 HINGE TORQUE 20~60 KGF -5'~90' 2C20 RA 56 #N/A 2106653501 HINGE 29~32/55~58KGF-CM/-3'~20'/90' 2C20 RB 57 #N/A 2202118703 PC BOARD JT178A62 P/B CAM1 170*76 4.05 U801 ViewSonic Corporation ! 34 Confidential – Do Not Copy Remark CPT CPT CPT 1 1 VE175/b-2 58 B-KB-0207-0040 2202120102 PC BOARD VE155 K/B PAPER 59 B-MB-0201-0746 2202512400 PCB MULTILAYER VE175ST M/B FR4*4 150*100 1.00 140*15 3.00 QUANTA U701 1 U001 1 60 M-LCD-0826-0196 2212003900 LCD PANEL QD17EL07 61 M-LCD-0826-0197 2212003610 LCD PANEL CLAA170EA02VG 62 E-FS-0410-0009 2213125207 FUSE FUSE 2.5A/250V 21502.5 LITTEL F801 RA 1 63 E-FS-0410-0102 2213125211 FUSE FUSE 2.5A/250V SG501302.5 PICO F801 RB 1 64 #N/A 2213270205 FUSE MICRO R251007 7A/125V(T52) LITTEL F803 RB 1 65 #N/A 2213270295 FUSE MICRO 20N7000FS 7A/125V PICO F803 RA 66 E-TH-0416-0042 2229201212 THERMISTOR,PTH SCK-103 10+-20% 3A THINKING R840 1 67 E-R-0405-3433 2232610195 RES,CBN 1/2 RD 1/2W 100.00 J T52 R809 1 68 #N/A 2232610995 RES,CBN 1/2 RD 1/2W 1.00 J T52 R816 1 69 #N/A 1.50M J T52 CPT MINI MINI 1 1 2232615595 RES,CBN 1/2 RD 1/2W R801 1 2233410195 RES,CBN 1/4 S RD 1/4WS 100.00 J T52 MINI R813 1 71 E-R-0405-0401 2233412195 RES,CBN 1/4 S RD 1/4WS 120.00 J T52 MINI R815 1 72 E-R-0405-6995 2235415403 RES,MTL 1 RS 1W 150Kohm J P=15.0 R805 R806 2 #N/A 2235547113 RES,MTL 2 RS 2WS 470ohm J P=15.0 R205 1 74 E-R-0405-1507 2235547813 RES,MTL 2 RS 2WS 0.47ohm J P=15.0 R208 1 75 #N/A 2235562813 RES,MTL 2 RS 2W R207 1 76 #N/A 0.62 J P=15 MINI 2235620417 RES,MTL 3 RS 3WS 200Kohm J P=25.0 R804 1 77 E-R-0405-5611 2239216225 RES,PRE 1/4 S RN 1/4WS 16.20K F R807 1 78 E-R-0405-6996 2239219125 RES,PRE 1/4 S RN 1/4WS 19.10K F R811 1 79 E-R-0405-6997 2239248715 RES,PRE 1/4 S RN 1/4WS 4.87K F R812 1 80 #N/A 2251215026 RES,CHIP 1/10 RC 0603 1/10W R102 R104 R106 3 81 #N/A 2251224906 RES,CHIP 1/10 RC 0603 1/10W 249 ohm F T R121 1 82 #N/A 15Kohm F T 2251275096 RES,CHIP 1/10 RC 0603 1/10W 75 ohm F T R122 R125 R127 R128 6 83 E-R-0405-6600 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J T L120 L121 L122 R110 7 84 E-R-0405-6998 2253210096 RES,CHIP 1/10W RC 0603 1/10W 10 ohm J T R114 1 85 E-R-0405-6409 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J T R137 R138 R190 R197 6 86 E-R-0405-6410 2253210296 RES,CHIP 1/10W RC 0603 1/10W 1Kohm J T R155 R210 2 87 E-R-0405-6411 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J T R113 R139 R140 R141 8 88 E-R-0405-6984 2253210496 RES,CHIP 1/10W RC 0603 1/10W 100Kohm J T R168 R181 1 89 E-R-0405-6601 2253210596 RES,CHIP 1/10W RC 0603 1/10W 1Mohm J T R111 2 90 #N/A 2253211196 RES,CHIP 1/10W RC 0603 1/10W 110 ohm J T R135 1 91 #N/A 2253212396 RES,CHIP 1/10W RC 0603 1/10W 12Kohm J T R162 1 92 #N/A 2253215296 RES,CHIP 1/10W RC 0603 1/10W 1.5Kohm J T R211 1 93 E-R-0405-6999 2253220396 RES,CHIP 1/10W RC 0603 1/10W 20Kohm J T R161 R177 2 94 E-R-0405-6603 2253222096 RES,CHIP 1/10W RC 0603 1/10W 22 ohm J T R147 R148 R149 R151 4 95 E-R-0405-7000 2253222196 RES,CHIP 1/10W RC 0603 1/10W 220 ohm J T R118 1 96 E-R-0405-6604 2253222296 RES,CHIP 1/10W RC 0603 1/10W 2.2Kohm J T R119 R156 2 97 E-R-0405-6606 2253233196 RES,CHIP 1/10W RC 0603 1/10W 330 ohm J T R123 R131 2 98 E-R-0405-6416 2253233296 RES,CHIP 1/10W RC 0603 1/10W 3.3Kohm J T R175 R176 R178 R179 12 99 E-R-0405-6417 2253247096 RES,CHIP 1/10W RC 0603 1/10W R124 R132 R134 3 100 E-R-0405-6419 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J T R157 R158 R159 3 101 2253256196 RES,CHIP 1/10W RC 0603 1/10W 560 ohm J T R120 1 102 E-R-0405-6456 2253268196 RES,CHIP 1/10W RC 0603 1/10W 680 ohm J T R185 R186 2 103 E-R-0405-5988 2253300096 RES,CHIP 1/8 RC 0805 1/8 W R201 R202 R204 R209 4 104 2259222008 RES,CHIP NETWORKS 8P4R 1/16W 22ohm J P=0.8 RP01 RP02 RP03 12 105 E-C-0404-0157 2272110191 CAP,CER TC 100p/50V CH P=5.0 J T C815 1 106 E-C-0404-4833 2281110491 CAP,CER CC 0.1u/50V C809 1 107 E-C-0404-1869 2285133191 CAP,CER CK45B C822 1 108 E-C-0404-1855 2287247212 CAP,CER CK45F 4700.000PF 250VAC M KC C802 C803 C823 3 109 E-C-0404-4834 2300922401 CAP,MTL MINI 0.220UF 275V M C801 C824 2 110 E-C-0404-4835 2301510491 CAP,MTL CF93M 0.100UF 100V J T C820 1 111 E-C-0404-4836 2301533391 CAP,MTL CF93M 0.033UF 100V J T C810 1 112 E-C-0404-4837 2307522312 CAP,MTL MPP 0.022u/630V P=10.0 J K C806 1 113 E-C-0404-4838 2330005112 CAP,MINI ELE ES1C332MB41625DE 3300/16 ELITE C813 1 114 E-C-0404-1867 2333310891 CAP,ELE 105'C EC 1000u/ 16V 10*20 P=5.0 T C816 1 115 E-C-0404-3097 2333333791 CAP,ELE 105'C EC 330u/ 16V 8*11 P=5.0 T C176 1 116 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 T C179 C101 C121 C122 8 #N/A #N/A #N/A ViewSonic Corporation 47 ohm J T 0ohm J T K T 330.000PF 1KV K T ! 35 Confidential – Do Not Copy CPT 1 70 E-R-0405-1757 73 MINI V901 V901 VE175/b-2 117 E-C-0404-1426 2333447691 CAP,ELE 105'C EC 47u/ 25V 5*11 P=5.0 T C166 1 118 E-C-0404-2414 2333447791 CAP,ELE 105'C EC 470u/ 25V10*13.0 P=5.0 T C165 C170 C236 3 119 E-C-0404-1830 2333610791 CAP,ELE 105'C EC 100u/ 50V10*12.5 P=5.0 T C808 1 120 2335210813 CAP,ELE LOW ESR 105'C EC 1000u/ 10V 10*13 P=5.0 T C173 1 #N/A 121 E-C-0404-3898 2341110096 CAP,CHIP 125'C CS 0603/COG/50V 10p J T C162 1 122 E-C-0404-4828 2341110196 CAP,CHIP 125'C CS 0603/COG/50V 100p J T C115 C154 C157 C160 4 123 E-C-0404-4909 2341115096 CAP,CHIP 125'C CS 0603/COG/50V 15p J T C163 1 124 2341127096 CAP,CHIP 125'C CS 0603/COG/50V 27p J T C185 C191 2 125 E-C-0404-3900 2341133096 CAP,CHIP 125'C CS 0603/COG/50V 33p J T C221 C222 C223 3 126 E-C-0404-4224 2341147096 CAP,CHIP 125'C CS 0603/COG/50V 47p J T C192 1 127 #N/A 2341150996 CAP,CHIP 125'C CS 0603/COG/50V 5p J T C184 C190 2 128 #N/A 6.8P J T #N/A 2341168996 CAP,CHIP 125'C CS 0603/COG/50V C187 C188 C189 3 129 E-C-0404-3816 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K T C113 C117 C210 C209 4 130 E-C-0404-4424 2346110396 CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C114 C118 C120 C200 5 131 E-C-0404-3815 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V C102 C103 C104 C105 72 132 2346747496 CAP,CHIP 85'C CS 0603/Y5V/16V 0.47u Z T C153 C156 C159 3 133 E-C-0404-4213 2347610596 CAP,CHIP 85'C CS 0805/Y5V/16V 1.0u Z T C219 C233 C234 3 134 2347710696 CAP,CHIP 85'C CS 0805/Y5V/10V 10u Z T C232 1 135 E-C-0404-4831 2350100114 CAP,ELE SPE CE69W 100uF/400V 25*25 M TS C812 RA 1 136 E-C-0404-4832 2350100214 CAP,ELE SPE CE69W 100uF/400V 25*25 M LELON C812 RB 1 137 #N/A 0.1u Z T #N/A 2350100514 CAP,ELE SPE CE69W 100uF/400V 25*25 M HEC C812 RC 1 138 E-Q-0402-1375 #N/A 2360100396 XISTOR,PNP R SMD MMBT3906-7 VISHAY SOT-23 Q105 RA Q106 4 139 E-Q-0402-1607 2360100596 XISTOR,PNP R SMD MMBT3906 FAIRCHILD SOT23 Q105 RB Q106 4 140 2360100796 XISTOR,PNP R SMD MMBT3906 SOT-23 Q105 RC Q106 4 141 E-Q-0402-1378 2360300596 XISTOR,NPN R SMD MMBT3904-7 VISHAY S0T-23 Q101 RA Q103 3 142 E-Q-0402-1608 2360300896 XISTOR,NPN R SMD MMBT3904 FAIRCHILD SOT23 Q101 RB Q103 3 143 E-Q-0402-1180 2360301296 XISTOR,NPN R SMD MMBT3904 DIODES SOT-23 Q101 RC Q103 3 144 #N/A 2360500196 FET,P-CH SMD SI9953DY-TI TEMIC SO-08 Q102 RA 1 145 #N/A 2360500996 FET,P-CH SMD CEM9953A SO-8 CET Q102 RB 1 146 #N/A 2360510196 FET,P-CH SMD SI4953DY SO-8 VISHAY Q102 RC 2362401600 PHOTO COUPLR TLP721F(D4-GR) TOSHIBA I802 RB 1 148 E-PC-0411-0083 2362401800 PHOTO COUPLR TLP621(D4-GR-LF2) I802 RA 1 149 E-D-0403-0462 2363215495 DIODE,RECT BYV26C 150 E-D-0403-1105 2363217595 DIODE,RECT 20D8 151 E-D-0403-1291 2363219895 DIODE,RECT FUF4004 152 E-D-0403-1465 2363220395 DIODE,RECT UF4004G T/B 153 E-D-0403-1671 2363224295 DIODE,RECT 20E6 154 E-D-0403-2009 2363227295 DIODE,RECT 2A07 155 E-D-0403-2037 2363300300 DIODE,SCHOTTKY FCH20A15 20A/150V 156 E-D-0403-2038 2363502295 DIODE,ZENER RD15EB3 14.35V-15.09V 0.5W NEC 157 E-D-0403-1109 2363506395 DIODE,ZENER 158 #N/A 2363703891 LED 159 #N/A 160 #N/A #N/A 147 E-PC-0411-0082 DIODES TOSHIBA PHILIPS 1 D802 IR D810 1 RC D811 4 FAGOR D803 RA 1 PEC D803 RB 1 D810 RB D811 4 D810 RA D811 4 D807 RB 1 HZ15-2 14.5-15.1V 0.5W HITACHI D807 RA 1 D701 2364201296 DIODE,RECT(SMD) LED 3φ GRN/YEL BAT54C-7 SOT-23 2364201896 DIODE,RECT(SMD) BAT54C NI(IR) TSC NI DII CHENMKO SOT-23 161 E-D-0403-2040 2364301096 DIODE,SCHOTTKY(SMD) B340 162 E-D-0403-1779 2364503996 DIODE,ZENER SMD BZV55-C5V6 DIODES PHILIPS D804 1 1 D119 RA 1 D119 RB 1 D101 1 D102 1 163 E-D-0403-1667 2364600196 DIODE,SWITCH SMD 164 E-IC-0401-0836 2365307391 IC,LINEAR LL4148 3.5X1.5φ TEMIC GS08 TL431CLP MOTOROLA I803 RA 1 165 E-IC-0401-2015 2365316200 IC,LINEAR 24LC16B I109 RA 1 166 E-IC-0401-2152 2365321991 IC,LINEAR KA431AZTA I803 RC 167 E-IC-0401-2122 2365326600 IC,LINEAR KA1M0565R FAIRCHILD CHAMPION 168 #N/A DIP-8 MICROCHI TO-92 FAIRCHILD D103 D104 D105 D106 2365327691 IC,LINEAR CM431BCN 2365424000 IC,DIGITAL AM24LC16(PDIP-8L) 170 E-IC-0401-2747 2365424300 IC,DIGITAL M24C16-WBN6T ST 171 E-IC-0401-2123 2365807496 IC,LINEAR(SMD) AIC1084-33CM AIC 172 E-IC-0401-2745 2365810796 IC,LINEAR(SMD) 173 E-IC-0401-2746 2365810896 IC,LINEAR(SMD) 174 E-IC-0401-2744 2365810996 IC,LINEAR(SMD) AP15015K5(5V) TO263 ANACHIP I102 175 E-IC-0401-2124 2365917996 IC,DIGITAL SMD SN75LVDS83DGG I106 ViewSonic Corporation ATC 1 I803 RB 1 I109 RC 1 I109 RB 1 I103 RA 1 AP1084K33A(3.3V) TO-263 ATC I103 RB 1 AP1117DA(ADJ) TO-252 I104 ! 36 PDIP8 1 I801 169 E-IC-0401-2748 14 TO-263 ATC TI 1 RB RB I107 Confidential – Do Not Copy 1 RB 2 VE175/b-2 176 E-IC-0401-2125 2365919596 IC,DIGITAL SMD LM2596S-3.3 TO-263 177 E-IC-0401-1932 2365920096 IC,DIGITAL SMD THC63LVDM83A 178 2365921996 IC,DIGITAL SMD SN74LVC14AD TI I105 RB 1 179 E-IC-0401-2132 2365922496 IC,DIGITAL SMD 74LVC14A SO14 I105 RA 1 180 E-IC-0401-2135 2365926196 IC,DIGITAL SMD NT7181CF TSSOP I106 RC I107 181 E-IC-0401-2743 2365928496 IC,DIGITAL SMD ADE3000SX PQFP208 182 #N/A 2365928596 IC,DIGITAL SMD MTV312MV64 PLCC44 183 #N/A 2365928896 IC,DIGITAL SMD M385 TSSOP-56P 184 E-X-0415-0119 2369103601 XTAL,OSC XTAL 12MHZ CL30P H/S 185 #N/A 2369104701 XTAL,OSC 27MHZ 20PF +-30PPM HC-49/US X101 1 186 #N/A 2371107000 COIL,CHOKE JC186H 28uH 29TS(REF) L107 1 187 #N/A #N/A NS THINE PHILIPS NOVATEK ST MYSON MRT I102 I106 RA RA I107 1 RA 2 RC I101 I108 I106 1 RD I107 RD X102 LAE 2 1 2 1 2371150001 COIL,CHOKE 50uH 0.4*3 28Ts T50-52D 2.5A L108 1 188 E-L-0407-1533 2371154600 COIL,CHOKE JD176 5.2UH 15.5T(REF) L804 1 189 E-L-0407-1534 2371157800 COIL,CHOKE JT178A62 ET-24 4P L805 1 190 E-T-0408-0480 2374208800 XFORMER,POWR JT178A62 ERL-28 12PIN T801 1 191 E-L-0407-0013 2379101495 FERRITE CORE 3.5X9X0.8 L802 1 192 #N/A 2379310166 BEAD,HI-IMPEDANCE Z= 100ohm( 50MHZ~) 0603 200mA L103 L127 2 193 #N/A 2379512196 BEAD,HI-CURRENT Z= 120ohm 0805 I>3.0A L125 L126 2 194 #N/A 2379560086 BEAD,HI-CURRENT Z= 60ohm 1206 I>3.0A L119 L131 L132 3 195 #N/A 2379580096 BEAD,HI-CURRENT Z= 80ohm 0805 I>2.5A L123 1 196 #N/A 2379812156 BEAD,HI-IMPEDANCE Z= 120ohm( 1MHZ~) 0805 300mA L101 L102 L110 L111 6 197 E-L-0407-1536 2379860166 BEAD,HI-IMPEDANCE Z= 600ohm( 50MHZ~) 0805 200mA L114 L115 L116 L117 5 198 #N/A 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g S701 S702 S703 S704 5 199 #N/A 2404222230 PIN PLUG CH71302V1P3 P=2.0 30PIN CVILUX P105 1 200 M-MS-0808-6353 2404301003 CONNECTOR JST XH 4P SIDE P=2.5 OR EQUAL P101 1 201 M-MS-0808-6354 2404301105 CONNECTOR JST PH 6P SIDE P=2.0 OR EQUAL P102 1 202 M-MS-0808-6355 2404301107 CONNECTOR JST PH 8P SIDE P=2.0 OR EQUAL P103 1 203 #N/A 2404301112 CONNECTOR JST PH 13P SIDE P=2.0 OR EQUAL P104 1 204 #N/A 2404339301 CONNECTOR LEOCO 3951-01(V) 2PIN P=3.96 P801 1 HUA JIE 205 M-MS-0808-9164 2407000100 SOCKET,ASSY AC INLET ASS'Y 1015#18 L=130 P953 206 M-MS-0808-1313 2407200791 HOLDER,FUSE FC-05C F802 RA 207 #N/A 1 1 2407200991 HOLDER,FUSE CQ-05T (5mm DIA FUSE) F802 RB 1 208 B-SB-0221-0002 2414502100 INVERTER JT178P93 U901 RA 1 209 B-SB-0221-0597 2414502200 INVERTER DIVLJK0221D42- U901 RB 1 QDI (2nd Source) 210 B-SB-0221-0290 2414500400 INVERTER PLCD07174 U901 RA 1 CPT 211 B-SB-0221-0434 2414501000 INVERTER DIVTL0058-D42 SAMPO U901 RB 1 CPT (2nd Source) 212 A-PC-0106-0123 2427130035 POWER CORD SVT 18/3 1.8M USA WALL KDS P951 1 213 A-PC-0106-0142 2427130055 POWER CORD E WALL 1.83M(71922) P952 1 214 M-WR-0828-6626 2427408181 WIRE HARNESS 8P H/B 1061#26 L=180mm P=2.0 P982 1 215 M-WR-0828-6627 2427412624 WIRE HARNESS 6P(2.0) H/H 1007#24+112C 350L P983 1 216 M-WR-0828-6624 2427412710 WIRE HARNESS 4/5P H/B 1007#20 160L+CORE P802 1 217 M-WR-0828-6625 2427430131 WIRE HARNESS 30P JAE F1/15*2P 1571#28 130L P981 1 218 A-VIO-0118-0025 2427501149 I/O CABLE D15/C13 2919(3+6)1.83M GE96750 P961 1 219 M-WR-0828-0455 2428106050 JUMPER 0.6φ5.00MM L801 L803 2 EMAX SAMPO LINK COM 220 M-WR-0828-0450 2428106075 JUMPER 0.6φ7.50MM J701 J702 J802 3 221 M-WR-0828-0478 2428106100 JUMPER 0.6φ10.00MM J801 1 222 E-R-0405-7004 2436101012 VARISTOR R802 1 223 #N/A 2438501107 CD-OWNER GUIDE SIOV-S14K320 14φ510V VE175-2 WIZARD DATE:20030616 2P01 1 224 #N/A 2438501133 CD-OWNER GUIDE VE175-2 WIZARD DATE:20030818 2P01 1 225 M-MS-0808-8007 2504250800 ADHESI TAPE 3M #1350 W=10mm Yellow K901 1 226 M-MS-0808-8007 2504250800 ADHESI TAPE W10mm*L60M*T0.083mm Yellow K901 1 227 #N/A 2700514900 ACCESSORY ASS'Y VE175(23) B012 1 228 #N/A 2700614900 PACKING ASS'Y VE175(23) B013 1 229 #N/A 2701514900 FRONT ASS'Y VE175(23) B022 1 230 #N/A 2701614900 FINAL ASS'Y VE175B(23) B023 1 231 #N/A 2702210900 PCB-CON VE175(2) BB31 1 232 #N/A 2702310900 PCB POWER VE175(2) BC31 1 233 #N/A 2704210900 AUTO INSERT-CON VE175(2) BB41 1 234 #N/A 2704310900 AUTO INSERT-POWER VE175(2) BC41 1 ViewSonic Corporation ! 37 Confidential – Do Not Copy CPT VE175/b-2 235 #N/A 2708110900 FRONT BEZEL VE175(2) BT31 1 236 #N/A 2708614900 CABI BACK VE175B(23) BN31 1 237 #N/A 2710110900 MANUAL INSERT-MAIN VE175(2) BA42 1 238 #N/A 2710210900 PROCESS-MAIN VE175(2) BA43 1 239 #N/A 2710610900 MANUAL INSERT-CON VE175(2) BB42 1 240 #N/A 2711110900 MANUAL INSERT-POWER VE175(2) BC42 1 241 #N/A 2711210900 PROCESS-POWER BC43 1 242 #N/A 2711310900 MI OTHER-POWER VE175(2) BC49 1 243 #N/A 2718114900 LCD PANEL ASS'Y VE175(23) BT32 1 244 #N/A 2718514900 FRONT OTHER VE175(23) BT39 1 245 #N/A 2718610900 STAND ASS'Y VE175(2) BN32 1 246 #N/A 2719010900 FINAL OTHER VE175(2) BN39 1 247 #N/A 2720110900 V-TYPE-MAIN VE175(2) BA52 1 248 #N/A 2720610900 V-TYPE-CON VE175(2) BB52 BB53 2 249 #N/A 2721110900 V-TYPE-POWER VE175(2) BC52 BC53 2 VE175(2) VE175-2 INDIVIDUAL PARTS OF VSCN-G (China) Item ViewSonic P/N 1 A-PC-0106-0143 Ref. P/N Description 2427130082 POWER CORD Location CHINA WALL 1.83M GE96750 P951 Q'ty 2 #N/A 2055613334 LABEL VIEWSONIC VE175B 3C STICKER 6P04 1 3 #N/A 2002310338 GUARANT CARD VIEWSONIC CHINA WARRANTY CARD 6P05 1 2056603050 SERIAL LABEL 2013051800 POLYETHY BAG VS WARRANTY CARD SERIAL NO-J JT166A14 500LX470WX490H t=0.08 1 1 4 M-LB-0813-0002 #N/A 5 Remark 1 6P07 6P70 VE175b-2 (QDI & CPT) BOM LIST (Different Parts from VE175-2) Item ViewSonic P/N 1 M-MS-0808-9159 Ref. P/N Location Description 2P02 Q'ty Remark 2002310330 GUARANT CARD 2002310371 GUARANT CARD VIEWSONIC VE175B-2 QSG VIEWSONIC VE175B-2 QSG CPT 2P02 1 1 2011170008 CARTON BOX VE175B-2 VLCDS23895-7W 6P01 1 4 C-BC-0302-0410 5 C-FP-0301-0153 2022259205 CABI BACK 1 2024263004 FRONT BEZEL PC+ABS MIDNIGHT GRAY NON-STAMP 2C01 1F01 PC+ABS 94V0 MIDNIGHT GRAY 6 M-MS-0808-1074 7 M-MS-0808-1315 2026252603 CASE ABS 94HB MIDNIGHT GRAY 2C04 1 2027255303 DUST COVER ABS 94HB MIDNIGHT GRAY 5B08 1 ABS 94HB MIDNIGHT GRAY 5B01 1 ABS 94V0 MIDNIGHT GRAY 1F03 1 JD144V3 VIEWSONIC 3BIRDS AL 1F19 1 VE175B-2 VLCDS23895-7W 030311 VE175B-2 VLCDS23895-7W CPT 6P50 1 1 CPT CPT 2 M-MS-0808-9160 3 P-BX-0601-0884 8 PL-PS-0715-0187 2028254803 STAND 9 PL-BT-0706-0147 2044260904 FUNCTION KEY 10 M-MS-0808-4026 2051350200 NAME PLATE 11 M-LB-0203-0695 12 M-LB-0813-0921 2055132060 LABEL 2055132106 LABEL 6P50 6P02 1 13 M-LB-0813-0871 14 M-LB-0813-0922 2055632025 UPC LABEL 2055632030 UPC LABEL VE175B-2 VLCDS23895-7W VE175B-2(3) VLCDS23895-7W CPT 6P02 1 1 15 M-LB-0203-0065 16 A-PC-0106-0121 2055636016 LABEL VE175B-2 VLCDS23895-7W SMALL 6P03 1 2427130046 POWER CORD USA WALL 1.8M BLACK P951 1 17 A-PC-0106-0138 18 A-CD-VE175B-2 2427130047 POWER CORD E WALL 1.8M BLACK P952 1 2P01 19 #N/A 2438501108 CD-OWNER GUIDE 2438501134 CD-OWNER GUIDE VE175B-2 WIZARD DATE:20030616 VE175B-2 WIZARD DATE:20030818 2P01 1 1 20 #N/A 2700514901 ACCESSORY ASS'Y VE175B(23) B012 1 21 #N/A 2700614901 PACKING ASS'Y VE175B(23) B013 1 22 #N/A 2701514901 FRONT ASS'Y VE175B(23) B022 1 23 #N/A 2701614901 FINAL ASS'Y VE175B(23) B023 1 24 #N/A 2708110901 FRONT BEZEL VE175B(2) BT31 1 25 #N/A 2708614901 CABI BACK VE175B(23) BN31 1 26 #N/A 2718114901 LCD PANEL ASS'Y VE175(23) BT32 1 27 #N/A 2718514901 FRONT OTHER VE175B(23) BT39 1 28 29 #N/A 2718610901 STAND ASS'Y VE175B(2) BN32 1 #N/A 2721210900 H-TYPE-POWER VA720(2) BC53 1 ViewSonic Corporation ! 38 Confidential – Do Not Copy CPT CPT VE175/b-2 VE175b-2 INDIVIDUAL PARTS OF VSCN-G (China) (Different Parts from VE175-2) Item ViewSonic P/N #N/A 1 2 #N/A Ref. P/N Description 2427130097 POWER CORD 2056606021 SERIAL LABEL ViewSonic Corporation CHINA WALL 1.83M BLACK VS WARRANTY CARD SERIAL NO-J ! 39 Location Q'ty P951 6P07 1 1 Confidential – Do Not Copy VE175/b-2 Remark *Readers 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 after reading VE175-2/ VE175b-2 Service Manual? U nit Ex cellent G ood Fair Bad 1. PRECAUTIONS AND SAFETY NOTICES 2. SPECIFICATIONS 3. FRONT PANEL FUNCTION CONTROL DESCRIPTION 4. CIRCUIT DISCRIPTION 5. ADJUSTING PROCEDURE 6. TROUBLE SHOOTING FLOW CHART 7. EXPLODED DIAGRAM 8. EXPLODED DIAGRAM 9. BLOCK DIAGRAM 10. SCHEMATIC DIAGRAM B. Are you satisfied with the VE175-2/ VE175b-2 service ma nual? It em Ex cellent G ood Fair Bad 1. Service Manual Content 2. Service Manual Layout 3. The form and listing C. Do you have any other opinion or suggestion about this service manual? Readers basic data: 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 of Quality System & Process (marc.maupin@viewsonic.com) ! ViewSonic Corporation ! 40 VE175/b-2 Confidential – Do Not Copy