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Service Guide Acer V193W Service Guide Version and Revision Version Release Date Revision History TPV model T99SNFDYW7AFNCJ Apr-28-2010 Initial Release T99ANFDYW7ZYNCJ...
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Any Acer Incorporated software described in this manual sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software.
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DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.
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Service Guide Acer V193W Precautions Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance.
Service Guide Acer V193W Monitor Features Chapter 1 Introduction This specification defines the requirements for the 19” MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector, also supports VESA DPMS power management and plug & play function.
Service Guide Acer V193W LCD Monitor General Specification Model ACER B/V193W Driving system TFT Color LCD Active Display Area 408.24 (H) x 255.15 (V) Pixel pitch 0.2835(H) x 0.2835(W) LCD Panel Contrast Ratio 800 : 1 Response time Luminance of White 300(Typ.) cd/㎡...
Service Guide Acer V193W Factory preset modes Mode Resolution 640 x 480@60Hz 640 x 480@72Hz 640 x 480@75Hz 800 x 600@56Hz 800 x 600@60Hz SVGA 800 x 600@72Hz 800 x 600@75Hz 1024 x 768@60Hz 1024 x 768@70Hz 1024 x 768@75Hz...
Service Guide Acer V193W Software Flow Chart Start Software Flow Chart Initial_MCU Check if DataBuffer Is blank To Write default values Check if Sum is changed ? Brightness Contrast Read parameter_from Buffer Language InputType InputTimingStableCounter Init_GlobalVariables OsdCounter PowerDownCounter Initial_MCU Device...
Service Guide Acer V193W LCD Panel Features Chapter 2 General Features LTM190BT03 is a 19” wide TFT Liquid Crystal Display module with 2ch-LVDS interface. This module supports 1440 x 900 WXGA+ mode and can display 16.7M colors. High speed response(Typ 5ms).The inverter module for Backlight is not built in.
Service Guide Acer V193W Operating Instructions Chapter 3 Installation To install the monitor on your host system, please follow the steps below: 1 Connect the video cable A:Make sure both the monitor and computer are switched off. B:Connect the VGA video cable to the computer.
Service Guide Acer V193W Front Button Controls Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences.
Service Guide Acer V193W OSD Message a. Outline b. The Description For OSD Message Item Description Auto Config When Analog signal input, if User Press Hot-Key “Auto”, will show this message, and the Please Wait monitor do the auto config function.
Service Guide Acer V193W to operate properly, there must be a video input signal. This monitor meets the Green monitor standards as set by the Video Electronics Standards Association (VESA) and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees (NUTEK).
Service Guide Acer V193W Machine Disassembly Chapter 4 This chapter contains step-by-step procedures on how to disassemble the monitor for maintenance. Disassembly Procedure 1. Remove the cover hinge as the following indicator. (Fig 1) Fig 1 2. Remove the screws as following indicate to release base stand. (Fig 2)
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Service Guide Acer V193W 3. Remove the back cover and bezel.key board (Fig 3) Fig 3 Fig 4 Fig 5...
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Service Guide Acer V193W 4. Remove the lamp connectors and the screw. (Fig 6-7) Fig 6 Fig 7...
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Service Guide Acer V193W Remove the screws to remove the panel. Put attention to the LVDS cable.(Fig8) Fig 8 6. Remove the screws to remove the main board and power board.( Fig 9) Fig 9...
Service Guide Acer V193W Troubleshooting Chapter 5 This chapter provides troubleshooting information for the V193W: Main Board 1. No Power No power Check flow chart For the no power Press power key and look if the picture is normal Please reinsert and make sure the AC...
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Service Guide Acer V193W 2. No Picture (LED is orange) No picture Check flow chart for the no signal Check signal wire /button Replace signal wire Check U701 Vout=3.3V; Q703-out=1.8V replaceU701,Q703,Q702,Q406 &around device check X401 waveform replace X401 Check CN101-HS/VS...
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Service Guide Acer V193W 4. Power Circuit No 14V/5V NoPower Check flow chart For the no power Check CN901 100-240V? Check AC supply Check rectified voltage-C905 Check FuseF901/ BD901 L902/C901/C902 Check voltage of IC901-8pin check component R905/R920 Check T901(1-3)out-Vcc Check D901/R910/C911...
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Service Guide Acer V193W 5. No Backlight of panel Check flow chart for the Check voltage of J801-12V? Inverter No Backlight Open J801 voltage-12V Return check Power Check ON/OFFsignal After Power off,check Check main board C804/C811/Q805/Q806 Check IC801—11pin=5V? After Power off,check R802\C806\C809?...
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Service Guide Acer V193W 6. Key Board OSD no working Check flow chart OSD is unstable or not working For the key board Is Key Pad Board connecting Connect Key Pad Board normally? Is Button Switch normally? Replace Button Switch...
Acer office to order FRU parts for repair and service of customer machines. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office on how to return it.
Service Guide Acer V193W Key components List Exploded Diagram show the description of the following component. Item Picture Description Base Main Frame Panel...
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Service Guide Acer V193W Power Board Main Board Symbol Description Symbol Description U401 IC NT68167FG/D QFP64 CN101 D-SUB 15PIN U402 SST25VF010A-33-4C-SAE CN403 FFC/FPC CONNECTOR U102 IC AZC099-04S SOT23-6L CN404 WAFER 9P RIGHT ANELE PITCH U103 IC AZC099-04S SOT23-6L CN406 WAFER 6PIN...
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Q90G6263 3(Q901) Q90G6241 1 GP(D905) CN901 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL ACER 22'' W 2 Lamp Size SOCKET 絬 隔 瓜 絪 腹 G3350-2B-2-X-12-091028 TPV MODEL PWPC9C21EQNN Key Component 01.COVER PCB NAME 715G3350-2B-2 称爹...
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0.01uF 2.2uF/25V 1M 1/8W 5% Custom T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL ACER 22'' W 2 Lamp Size 絬 隔 瓜 絪 腹 G3350-2B-2-X-12-091028 TPV MODEL PWPC9C21EQNN Key Component 01.COVER PCB NAME 715G3350-2B-2 称爹...
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VOL- VOL+ POWER T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size acer B and V key pad 絬 隔 瓜 絪 腹 G2944-E-X-X-1-080218 TPV MODEL acer Key Component 02.KEY PCB NAME 715G2944-E 称爹...