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Service Manual e2450Swd Revision List Version Release Date Revision History TPV Model Name TDAMN22DAHA6HAE TDAMN22DAHA6HRE TDAMN22DAGA6HNE Jul-29-2011 Initial release TDBMN22DAHA1HCE TDBMN22DAHA1H6E TDAMN22DAHA6HNE TDBMN22DAHA1HNE TDB2N22DAHA1HNE TDB2N22EAHA1HNE Dec-01-2011 Add new models TDBMN22EAHA1HNE TDBMN22EAHA6HNE TDCWN22MAHA1HNJ Jan-07-2013 Add new models TDC2N22KAHE6HNJ...
Service Manual e2450Swd 1. Monitor Specifications 1.1 Product Features e2450Swd Model number Driving system TFT Color LCD 59.8cm diagonal Viewable Image Size 0.2715mm(H) x 0.2715mm(V) Pixel pitch Panel Video R, G, B Analog Interface & Digital Interface Separate Sync. H/V TTL Display Color 16.7M Colors...
Service Manual e2450Swd 2. Setup 2.1 Contents in Box Note: Not all signal cables (HDMI cables) will be provided for all countries and regions. Please check with the local dealer or AOC branch office for confirmation.
Service Manual e2450Swd 2.2 Setup Stand & Base Please setup or remove the base following the steps as below. Setup: Remove: 2.3 Adjusting Viewing Angle For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor's angle to your own preference.
Service Manual e2450Swd Note: Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD screen 2.4 Connecting the Monitor Cable Connections In Back of Monitor and Computer: 1. Power 2. Analog (DB-15 VGA cable) 3.
5. Reconnect the cables. Refer to the user's manual that came with the optional wall mounting arm for instructions on attaching it to the wall. Note : VESA mounting screw holes are not available for all models, please check with the dealer or official department of AOC.
Service Manual e2450Swd 3. Operation Instructions 3.1 Hotkeys Power Press the Power button to turn on/off the monitor. < Eco (DCR)/- Press the Eco key continuously to select the Eco mode of brightness and DCR/I-Care on when there is no OSD.
Service Manual e2450Swd 3.2 OSD Setting Basic and simple instruction on the control keys. 1) Press the MENU-button to activate the OSD window. 2) Press - or + to navigate through the functions. Once the desired function is highlighted, press the MENU-button to activate it.
Service Manual e2450Swd Luminance 1. Press (Menu) to display menu. 2. Press to select (Luminance), and press to enter. 3. Press to select submenu, and press to enter. 4. Press to adjust.
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Service Manual e2450Swd Image Setup 1. Press (Menu) to display menu. 2. Press to select (Image Setup), and press to enter. 3. Press to select submenu, and press to enter. 4. Press to adjust.
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Service Manual e2450Swd 5. Press to exit. Color Setup 1. Press (Menu) to display menu. 2. Press to select (Color Setup) , and press to enter.
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Service Manual e2450Swd 3. Press to select submenu, and press to enter. 4. Press to adjust. 5. Press to exit.
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Service Manual e2450Swd Picture Boost 1. Press (Menu) to display menu. 2. Press to select (Picture Boost), and press to enter. 3. Press to select submenu, and press to enter. 4. Press to adjust.
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Service Manual e2450Swd 5. Press to exit. OSD Setup 1. Press (Menu) to display menu. 2. Press to select (OSD Setup), and press to enter.
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Service Manual e2450Swd 3. Press to select submenu, and press to enter. 4. Press to adjust. 5. Press to exit.
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Service Manual e2450Swd Extra 1. Press (Menu) to display menu. 2. Press to select (Extra), and press to enter. 3. Press to select submenu, and press to enter. 4. Press to adjust.
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Service Manual e2450Swd 5. Press to exit. Exit 1. Press (Menu) to display menu.
Service Manual e2450Swd 2. Press to select (Exit), and press to enter. 3. Press to exit. 3.3 LED Indicator status LED Color Full Power Mode Green or Blue Active-off Mode Orange or Red...
Service Manual e2450Swd 4.3 LVDS pin assignment Plug and Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities.
Service Manual e2450Swd 5. Panel Feature LCM236HGE02A01130F(CMI: M236HGE-L20) is a 23.6‖ TFT Liquid Crystal Display module with WLED Backlight unit and 30Pins 2ch-LVDS interface. This module supports 1920 x 1080 Full HD mode and can display up to 16.7M colors.
Service Manual e2450Swd 5.2 Absolute Maximum Ratings Absolute maximum ratings of the module are as follows: Value Item Symbol Unit Note Power Supply Voltage -0.3 Logic Input Voltage -0.3 +3.6 Light bar DC forward current Light bar Peak pulse current LED Reverse voltage ℃...
Service Manual e2450Swd 5.3.2. BACKLIGHT UNIT (LED matrix is 16S4P) : Parameter guideline for LED driving is under stable conditions at 25℃ (Room Temperature ): 5.4 Panel Block Diagram 5.5 OPTICAL CHARACTERISTICS (1)TEST CONDITIONS...
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Service Manual e2450Swd (2) OPTICAL SPECIFICATIONS...
Service Manual e2450Swd 6.3 Power Board Block Diagram Fuse smoothing Rectifier Transformer Rectifier capacitor AC input 100-240V Rectifier IC-PWM Switching Rectifier Power adapter Part Sense resistor regulating Photo Couple Sampling DC-AC Resonance NET High Voltage 12V DC Switching MOS Transformer...
Service Manual e2450Swd 6.4 Software Flow Chart Software Flow Chart Start Initial_MCU Check if DataBuffer Is blank To Write default values Check if Sum is changed ? Brightness Contrast Language Read parameter_from Buffer InputType InputTimingStableCounter Init_GlobalVariables OsdCounter PowerDownCounter Initial_MCU Device...
Service Manual e2450Swd 9. Maintainability 9.1 Trouble Shooting Main Board--- 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 100-240V is normal Reinsert or check the power section Check 5V-CN101, 3.3V-U103-2;...
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Service Manual e2450Swd No picture (LED orange) No picture heck flow chart for the no signal Check signal wire Replace signal wire Check U103 Vout=3.3V; U104-out=1.8V replaceU103,U104,Q104, &around device check X401 waveform replace X401 Check CN402-HS/VS waveform Check Correspondent component...
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Service Manual e2450Swd Power Board--- No Power 5V/12V Check flow chart Check CN901 For the no power 100-240V Check AC supply Check rectified voltage-C905 Check FuseF901/ BD901 L902/BD901/C901/C902 Check voltage of IC901-8pin check component R905/R920 Check T901(1-3)out-Vcc Check D901/R910/C911 Check IC901-drive out...
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Service Manual e2450Swd No Backlight of panel Check flow chart for the Check voltage of C804-16V Inverter No Backlight Open C804 voltage-16V 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...
Service Manual e2450Swd Key Board--- OSD no working OSD is unstable or not Check flow chart working For the key board Is Key Pad Board connecting Connect Key Pad Board normally Is Button Switch normally Replace Button Switch Is Key Pad Board normally...
Service Manual e2450Swd 9.3 Factory mode adjustment After replacing the Main board and the Panel, Check if white-balance is within the specs, then re-writing DDC is necessary. Check for enter the Factory mode: Press button and hold, reinsert the Power cord, then, press MENU, the monitor will may enter Factory OSD Menu.
Service Manual e2450Swd 9.4 Writing DDC program step 1. Prepared the PC with Windows XP system, DDC recording device (12V) 2. Connect the DDC recording device and the PC through PC parallel port 3. setup―Port95nt‖ driver program to PC , 4.
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Service Manual e2450Swd R130 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN R488 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN R487 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN R424 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN...
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Service Manual e2450Swd R721 061G0402472 JT RST CHIP 4K7 1/16W 5% TZAI YUAN R115 061G0402472 JT RST CHIP 4K7 1/16W 5% TZAI YUAN C109 061G0402750 JT RST 0402 75R 5% 1/16W C103 061G0402750 JT RST 0402 75R 5% 1/16W C106...
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Service Manual e2450Swd C712 065G040210412K F CAP 0402 100NF 10% 16V X7R C417 065G040210412K F CAP 0402 100NF 10% 16V X7R C402 065G040210412K F CAP 0402 100NF 10% 16V X7R C425 065G040210412K F CAP 0402 100NF 10% 16V X7R C701...
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J40G024N61526A RATING LABEL 1.02 J44GD01561501B00GS ARTWORK CARTON J45G990100010100SZ PROTECT BAG J52G1801 3 1A MYLAR FOR UB J70G24C161508B CD MANUAL e2450Swd KEPCCJB1 KEY BOARD LED001 081G 12 1F GH LED GREEN/YELLOW GHZYG603D2-5B LED001 081G 12 1F GP LED Yellow/Green GP32032M/G307-ZY-50-C CN001...
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Service Manual e2450Swd SW005 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW004 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW003 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW002 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW001...
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Service Manual e2450Swd C914 065G080510232K F CAP 0805 1000PF 10% 50V X7R C803 065G080510232K F CAP 0805 1000PF 10% 50V X7R C906 065G080510232K F CAP 0805 1000PF 10% 50V X7R C815 065G080510232K F CAP 0805 1000PF 10% 50V X7R C923...
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Service Manual e2450Swd C917 065G1206222B2K M Panasonic Assign 1206 2.2NF 10% 630V X7R C916 065G1206222B2K M Panasonic Assign 1206 2.2NF 10% 630V X7R C929 065G1206222B2K M Panasonic Assign 1206 2.2NF 10% 630V X7R D801 093G 60S509 T SCHOTTKY BR310 T/R 3A 100V SMB...
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