(D-SUB+ Black Bezel) Product Service Manual – Level 1~2
Contents
1. Applicable Country 4 Regions Europe Service Manual for BenQ LCD G2020HDA D SUB Black Bezel Product Service Manual Level 1 2 Version 2nd Date 09 03 2009 Notice For RO to input specific Legal Requirement in specific NS regarding to responsibility and liability statements Please check BenQ s eSupport web site http esupport beng com to ensure that you have the most recent version of this manual First Edition April 2009 Copyright BenQ Corporation 2009 All Right Reserved 20 LCD Color Monitor BenQ G2020HDA Content Index Abbreviations e ACTODVITIS arica A A la da i aia ia 3 1 ADOUL THIS aa 5 ALAMOS A A AA AAA a ala aaa 9 Te TV AOC IIA MU M ML I MIU ND M MM I EE 5 Z Introduce eoo oboe Q SE 5 2 1 ROHS 2002 95 Requirements Applied to all countries require ROHS 5 Ze S3lely N0IIGCEuu umu 6 2 Compliance AN bea 6 S General DESCIIDUO EP 7 4 Related service MOM tlO i it la lia dt aj ai lil ada iati 8 5 n 8 RS O AA E E wise a 0 oaks 8 9 2 leder aus Ou Sta saa suy E 10 Level 1 Cosmetic Appearance Alignment S2. PS gt C409 z z 3 o NC 22pF 16V Volume R420 1008 1 16W 44 D i R422 71008 1716W LLLI 0 PANEL PANEL IDE R423 A TK 116W A 2 Di DIM R424 1K 1 16W ____ 47 3 PWM3 6 PPWR_ON PPWR ONZ R430 1008 1 16W SS ed 1 22 INV ON R43 100R 1 16W ri T tye 31 R425 2 INV_ON gt P5 5 PWM5 NC 35 10K B 3 DSCL2 P5 6 NC 55 DSDA2 P5 7 NC 3 SLY A 28 5 vt R427 A NCIOROS 1 16MSUB V sug y 3 B DDC DDC SDA 27 P6 7 26 R429 0R05 1 16W CRYSTAR OUT cRYSTAR OUT 5 M P3 2 INTO P6 5 A E 19 P3 3 INT1 P6 4 55 lt DSUB_CONNECT 3 12 P3 4 TO P6 3 ADC3 22 5443 1008 1 16W POWER P3 5 T1 P6 2 ADC2 POWER_KEY 2 LED G 21 aX 100R 1 16 6K8 1 16W 2 Te LED TE P7 6 CLKO2 P6 1 ADC1 o aOR 1716 2 2 LED R P7 7 o _ B6 0 ADC0 KEY0 2 PANEL VCC RAI Ju RTD2122L LF jr 6K8 1 16W R416 C403 10K 1 16W 0 1uF 16V R437 3 9K OHM 1 3 9K OHM 1 1 16W R436 C410 3 10K 1 16W 0 1uF 16V MCU VCC Closed to X ta C40 10pF Closed 40 TPV Top Victory Electronics Co Ltd BenQ G2020HDA A Da JA AW ME G2498 2A AO X 15 090209 TPV MODEL TA9SRKN8FWBQNN 5 MCU RTD2122 PCB NAME 715G2498 2A AO YN Monday February 09 2009 5 of 7 Key Component 20 LCD Color Moni
3. Model Name Model Input Checksum Input jp Checksum Time input C independence Leer Honth Dey Year Week mam o Read Anal State og Read Both AnalogtDigital Input SH Verify SN In Read D Di gi tal b Choose Analog and then click Loadfile it will show the picture as follow EDID Programmer IPYDDC5 6 Help History Read A nau e mase oz Jos los los Tos dor tos Tos ni dotado Ino 05 los Ins darlos 09 oA os oc on Jor or FE Select FF FF FE FF FF Fi FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF El Fr EH 6 EH nme PH OSTL Gy SE o Analog Manufacturer 9 8 4 Monitor SN E Buffalo Checksum Time input 24BNQ Year Month Day 8601 Flash 22BNQ 20BNQ 2020 BENQ G2020HD 19bnq Input independence dependence Iedddc B BENQ 20BNQ BENQ G2020HDA State Read Both 2 01 gi tal Input SN Verify SN p Read D Di gi tal 16 20 LCD Color Monitor BenQ G2020HDA Click OK
4. 10 20 30 40 50 60 70 x1 x2 x3 x4 xb x6 x x8 x9 xA xC xD xE xF 00 FF FF FF FF FF FF 00 09 D1 1E 78 45 54 00 00 01 01 03 OE 2C 19 78 2E 3D 85 56 4A 24 12 50 54 A5 6A 00 61 81 CO 81 CF A9 CF 01 01 01 01 01 01 01 01 2F 26 40 0 60 84 1A 30 30 20 35 00 BB F9 10 00 00 1A 00 00 00 FF 00 32 31 32 33 31 33 32 31 32 33 33 0A 20 00 00 00 FD 00 32 4C 18 53 11 00 20 20 20 20 20 20 00 00 00 FC 00 42 65 6E 51 20 47 32 30 32 30 48 44 41 00 05 Decoded EDID data Header Header 00 FF FF FF FF FF FF 00 x Header x lt Vendor Product Identification gt ID Manufacturer Name BNQ ID Product Code 781E ID Serial Number 45540000 Week of Manufacture 1 Year of Manufacture 2002 lt x Vendor Product Identification x gt lt EDID Structure Version Revision gt EDID Version 01 EDID Revision 03 lt x EDID Structure Version Revision x gt lt Basic Display Parameters Features gt Video i p definition Analog Signal Level Standard 0 700V 0 300V 1 000Vpp Setup Blank to Black not expected Separate Sync Support Yes 18 BenQ G2020HDA 20 LCD Color Monitor BenQ G2020HDA Composite Sync Support Yes Sync on green video supported Yes Serration of the Vsync Pulse 15 not required Max H Image Size 44cm Max V Image Size 25cm Display Gamma 2 2 DPMS Features Stand by No DPMS Features Suspend No DPMS Features Active o
5. 1440 900 1600 900 20 LCD Color Monitor Display timing table Hor f kHz ew Le Ver f Hz 99 94 75 00 70 08 60 32 75 00 74 55 60 00 75 03 75 06 65 96 60 0 59 81 59 86 60 00 60 02 75 02 60 01 59 85 75 60 28 BenQ G2020HDA Ver P Source m ve _ ws w EN Pixel CIk MHz 100 000 CO p se w A ae 20 LCD Color Monitor BenQ G2020HDA Factory OSD Menu Turn off the monitor keep pressing the MENU buttons and turn on the monitor then when we press the MENU button the factory OSD will be at the left top of the panel as below BenQ Service Page Model Name S N Vender SEC LTM200KTOS3 Scaler F W Version 004 03 24 117 Monitor Time 00002 15Min Backlight On Time 00000 Off Auto power Off Timer Reset Yes Enter the service mode Power On Menu BenQ Service Page 1 Er m Trigger method Press Menu key and Power Press the Menu key will display the service page Press menu key will close the service page Power off will quit the service mode At the service mode the key function is same as normal OSD define The timer can only reset at the service mode Timer Reset And need to have warning
6. R919 O 12V 100 OHM 1 4W C912 20902 0 001uF RLZ13B C930 AN pes 100 OHM 1 4W res je 470PF50V 150 OHM 2W 0 1uF 2 3 2 C917 C918 680uF 25V 680uF 25V 1 1 3 80901 906 0903 4708 1 8W KBP208G 4 9 FCH10U10 m PMBS3904 212 102 C907 904 8908 __ 100uF 450V 10K OHM 1 4W D907 NC L905 932 R939 100KOHM 5 2WS 7 1K 1 8W 8 0 001uF C938 NC R932 0900 0 22uF 275V 10K OHM 1 4W FR107 5V1 O O C902 C901 1000 1000 40 F904 C911 D901 R909 0 1uF FR103 5 1 OHM 1 4W EA C903 22uF 50V ut D905 31DQ06FC3 8907 NC F903 D903 R961 100 OHM 1 4W LL4148 A o 5V NC 1 3 Q901 R962 100 OHM 1 4W C929 C940 R 10 2SK2645 54MR 0 001uF 1000UF25V R924 3 10R 1 4W C91 0 OHM 1 4W R938 R935 100 OHM 1 4 150R 1 8W ATOuF 16V ZD905 10K 1 8 ZD922 ZD921 LD7575A PS RLZ18B RLZ5 1B RLZ13B RUN R915 100K OHM 1 1 8W NZ R940 29 33K 1 10W 220 OHM 1 4W 196 1 10W SA R914 R925 D916 C909 0 47 OHM 4 596 PWS 1K 1 8W LL4148 D915 470pF 25V LL4148 NI 680K OHM 1 4W 680K OHM 4W C924 C928 0 1uF 8926 8942 0 0 0 01uF IC903 1K 1 10W 176 1K 1 10W 196 NS C900 AZ431AZ AE1 GND1 CND 3300pF 250V VAR901 1 C925 R930 Varistor 2 iue 2 43K OHM 196 1 10W ES CN902 N C u NR901 NR901 NC VOL O NTCR NTCR HEAT SINK D906 Q90G6263 6 MUTE E t 1 5V t AN 1 ci ON OFF N Q F901 AN FUSE HS5 SHIELD H85G0002 1 HS3 2 HEAT SINK Q901_
7. it will show the picture as follow e EDID Programmer IPYDDC5 6 Help History Read lodddc B BENG 20BNQIBENG G2020HDA rDigital Manufacturer Product Code Manufacturer Product Code Model Name G2020HDA Model Name Monitor SN 21 231321233 Monitor SN Input Analog Checksum 5 Input BIS Time input h independence Year Month Day 2002 Week 1 15086011 Flesh dependence Pragram Read Anal og Read Both Analog Di gi tal Input SN Verify SN 13 Read D Digital State d Input the date in Year Month Day box Key in the same 13 numbers in the Input SN and Verify SN then click Program when the analog DDC Write complete it will show the picture as follow de EDID Programmer IPYDDC5 6 x Help History Read tour lodddo B BENGQ 20BNQ BENQ G2020HDA Analog T Manufacturer Product Code Manufacturer Product Code Model Name BenQ G2020HDA Model Name 55 Monitor SN 84567891284 Monitor SN Input Analog Checksum Es Input yl Checksum Time input independence E z Week 1508601 Flash Year Month Day Year 2002 1 dependence D SUB PASS Read A Analog Read Both AnalogtDigital Verify SN 13 Read D Digital State Input SN 1 17 20 LCD Color Monitor G2020HDA EDID 128 bytes EDID Data Hex
8. Power RIGHT ENT LED_GRN ___ o s 5 do 3K 1 10W _ 1K 1 10W 1 R003 1K 1 10W 1 3K 1 10W C 0 001uF 0 001 1 1 10W 1 LBADC3 3K 1 10W GND GND LEFT 1 LEFT 1 8K 0 673 Victory Electronics Co Ltd OEMMODEL 60 Size S POWER 3 0K 1 45 Key Component MA pon NAME 71563367 E E BOA D lt gt Thursday December 04 2008 2 ti O 45 20 LCD Color Monitor BenQ G2020HDA Troubleshooting Guide Equipments and Tools Requirement Voltmeter Oscilloscope Pattern Generator DDC Tool with and Compatible Computer Alignment Tool LCD Color Analyzer Service Manual D P o o 19 User Manual Frequently asked questions FAQ G The image is blurred L F Read the instructions on the link Adjusting the Screen Resolution on the CD and then select the correct resolution refresh rate and make adjustments based on these instructions 7 How do you use VGA extension cable Remove the extension cable for the test 15 the image now in focus If not optimize the image by working through the instructions in the Adjusting the refresh rate section on the link Adjusting the Screen Resolution It is normal for blurring to occur due to conduction losses in extension cables You can minimize these losses by using an extension cable with better conduction
9. Resolution 46 20 LCD Color Monitor BenQ G2020HDA 2 Faint shadow from static image displayed is visible screen Activate the power management function to let your computer and monitor go into a low power sleep mode when not actively in use Use a screensaver to prevent the occurrence of image retention 2 Is the prompt on the display illuminated in orange If the LED is illuminated in orange the power management mode is active Press any button on the computer keyboard or move the mouse If that does not help check the signal cable connectors If any pin is bent or broken off please contact your dealer to get necessary support CF the prompt on the display not illuminated at all Check the power supply mains socket the external power supply and the mains switch 2 The image is distorted flashes or flickers Read the instructions on the link Adjusting the Screen Resolution on the CD and then select the correct resolution refresh rate and make adjustments based on these instructions You are running the monitor at its native resolution but the image is still distorted Images from different input sources may appear distorted or stretched on the monitor running at its native resolution To have the optimal display performance of each type of input sources you can use the Display Mode function to set a proper aspect ratio for the input sources 2 The image is displaced i
10. and injury during the process of uninstall And then remove the two screws as below to remove the stand base ASS Y Fig1 2 Remove the Bezel Remove the bezel as follow 32 20 LCD Color Monitor BenQ G2020HDA 3 Remove rear cover 4 Remove the Panel Disconnect the Lamp Connections and LVDS Cable connection 33 20 LCD Color Monitor BenQ G2020HDA 5 Remove the Main Board and Power Board Remove the AC shielding and remove the screws in red and disconnect the all connections in blue at last you can get the Main Board and Power Board as follow 34 20 LCD Color Monitor BenQ G2020HDA NN sv vole nidos Pn enaer 35 20 LCD Color Monitor BenQ G2020HDA Block Diagram Main Board Crystal 24MHZ Panel Interface X401 CN601 MCU RTD2122L LF Scalar RTD2045L GR 9401 0501 RGB Key Control Interface D Sub Connector CN202 36 20 LCD Color Monitor BenQ G2020HDA Power Board AC input 12V Bridge Rectifier EMI filter and Filter Transformer Rectifier diodes Start Resistor R904 R932 Feedback Circuit PWM Control 10901 Power Switch Q901 Photocoupler 1 903 Output Circuit Transformer MOSFET 12V T801 Q802 PWM Control ON OFF Feedback TL494IDR Circuit lt IN IC801 37 20 LCD Color Monitor BenQ G2020HDA
11. color matching representation with the peripheral devices such as printers DSCs etc settings Photo SRGB 20 LCD Color Monitor Displays the preview of screen images under Senseye Demo the selected mode from available when the Picture Mode The screen will be divided into BenQ G2020HDA Press the lt ON keys to change the Picture Mode is set two windows the left window demonstrates settings to Photo Dynamics images of Standard mode while the right or Movie window presents the images under the specified mode This feature is provided to allow aspect ratio s other than 16 9 to be displayed without geometric distortion Full Scales the input image to fill the screen Ideal for 16 9 aspect images Display Mode mE Aspect The image 15 displayed without settings geometric distortion filling as much of the display as possible Aspect is not available when the video content is in a 16 9 aspect ratio System menu In OSD Settings Information Reset All 1 Press the MENU key to display the main menu OFF Press the 4 or keys to change the Full Aspect 2 Press the 4 or keys to select SYSTEM and then press the ENTER key to enter the menu 3 Press the 4 or keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the 4 or keys to make a
12. preset to be locked press and hold Prevents all the monitor settings the MENU key for 15 from being accidentally changed seconds to enter the OSD YES OSD Lock When this function is activated Lock option and make the OSD controls and hotkey changes operations will be disabled Alternatively you may use the 4 or keys to select in the OSD Lock submenu from the OSD Settings menu and all OSD controls will be accessible Press MENU to leave the OSD Settings menu Press the ENTER key to select Allows the monitor settings to be DDC CI this option set through the software on the Press the 4 keys to change the settings Information Displays the current monitor Press the ENTER key to select property settings this option Resets all mode color and Reset All geometry settings to the factory Press the 4 keys to change YES default values the settings NO DDC CI short for Display Data Channel Command Interface which was developed by Video Electronics Standards Association VESA DDC CI capability allows monitor controls to be sent via the software for remote diagnostics Pixel Format 640 x 480 640 x 480 720 x 400 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1152 X 864 1152 x 870 1152 x 900 1280 x 768 1280x800 1280x720 1280 x 960 1280 x 1024 1280 x 1024 1360 768 1366 768
13. the sync signal from computer is output and video cable is connected normally OK OK OK Input the sync signal of computer or change the cable 49 20 LCD Color Monitor BenQ G2020HDA 3 White screen White Screen Measure Q601 base 401 oscillate is low level waveform is normal OK OK Check 0401 OK Replace 401 Check 0602 Q601 is broken CN601 solder Replace 0401 NG Check Correspondent component OK Replace Panel Check reset circuit of 0401 is normal Check Correspondent component 50 20 LCD Color Monitor BenQ G2020HDA Power Board No power Check CN902 PIN4 5 5V NG Check AC line volt 110V or 220V OK NG Check AC input Check the voltage of C907 OK NG Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 NG U Check R904 R905 Change IC901 Check the auxiliary voltage is bigger than 10V and smaller than 20V 1 Check IC901 2 Check R909 D901 C903 circuit Check IC901 pin5 PWM wave Check IC901 Check D915 D916 IC902 IC903 ZD902 ZD901 51 20 LCD Color Monitor BenQ G2020HDA W LED No Backlight Check Inverter input 12V NG OK Check adapter and F801 Check ON OFF signal NG OK Check Interface board or main board Check 12801 PIN 11 5V NG OK Change ON OFF circuit Check 1 801 PIN8 PIN9 PWM wave NG OK Check 1 801 Check Q805 Q806 Dra
14. when the computer is not in use e compliance with the recommendations in accordance with TCO 03 This operating manual contains important information you require to start up and run your LCD monitor This specification defines the requirements for the 20 W 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 DPMS power management and plug amp play function Additional information Due to the nature of liquid crystal display LCD technology the picture resolution is always fixed For the best display performance please set the display resolution to 1600x900 pixels with an aspect ratio of 16 9 This is called Native Resolution or maximal resolution that is the clearest picture Lower resolutions are displayed on a full screen through an interpolation circuit Image blurring across pixel boundaries can occur with the interpolated resolution depending upon the image type and its initial resolution 20 LCD Color Monitor BenQ G2020HDA 4 Related service information This Service Manual contains general information There are 2 levels of service Level 1 Cosmetic Appearance Alignment Service Level 2 Circuit Board or Standard Parts Replacement Service Web Site eSupport URL http esupport beng com 5 Product Overview 5 1 Monitor Specifications mm 5 Modes by hotkey Senseye
15. x Detailed Timing Descriptions x gt Extension Flag 00 Checksum 05 20 20 LCD Color Monitor BenQ G2020HDA Adjustment Alignment Procedure Adjusting the Picture You can use the OSD On Screen Display menu to adjust all the settings on your monitor Press the MENU key to display the following main OSD menu p u 27 I Auto Adjustment H Position Y Position Pixel Clock Phase There are four main OSD menus 1 Display 2 Picture 3 Picture Advanced 4 System Use the 4 A to highlight a menu item and press the ENTER key to enter the Menu item settings The OSD menu languages may differ from the product supplied to your region Display menu Auto Adjustment H Position Y Position Pixel Clock Phase 21 20 LCD Color Monitor BenQ G2020HDA 1 Press the MENU key to display the main menu 2 Press the 4 or gt keys to select DISPLAY and then press the ENTER key to enter the menu 3 Press the 4 or gt keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the 4 keys to make adjustments or selections 5 To return to the previous menu press the MENU key Wem Operation Range Auto Optimizes and adjusts the screen settings automatically for you Press the ENTER Adjustment The AUTO key is a hot key for this function key to select this When you connect a d
16. 9 R3Q1 1508 1 16W 2 RTD_H 5 V 5 DSUB 5V 70304 N 41 0 145 16V RUZ5 6B 100R 1 16W DSUB CONNECT 4 39 BenQ G2020HDA FB302 co R306 100R 1 16w C304 RID BE 5 R307 C305 0 047uF 5pF 50V 75R 1 16W 1008 1 16w C306 RTD_B 5 R308 0 047uF FB301 r R309 1008 1 16w 307 RID G 5 R310 C308 0 047uF 5pF 50V 75R 1 16W R312 100R 1 16w C309 G G 5 0 047uF co R313 1008 1 16w C301 5 R314 C310 5pF 50V 0 047uF 75R 1 16W R315 100R 1 16W C311 RTD_R 5 0 047uF TPV Top Victory Electronics Co Ltd BenQ G2020HDA se B A md J G2498 2A AO X 15 090209 TPV MODEL TA9SRKN8FWBQNN Monday February 09 2009 0 PCB NAME 715G2498 2A AO ME Sheet 4 of 7 20 LCD Color Monitor DSUB_5V CMVCC 5401 2 BATS4C NG CMVCC 3V MCU_VCC Q401 PMBS3904 402 1K 1 16W R403 1uF 10V BenQ G2020HDA 3 9K 1 16W NCSCL 0402 AZ431AN AE1 R404 10K 1 16W BAT54C MCU VCC Q R411 R412 4K7 1 16W 4K7 1 16W VCC3 MCU_VCC_S C405 C406 IICSDA 100 56 LT 1 5 0 1uF 16 R454 R453 451 R414 a RID 50350 5 uu gt SCLK rro SCLK 5 A A
17. LPT L_ BenQ model 12 20 LCD Color Monitor BenQ G2020HDA 4 The process of ISP write is as follows 1 Double cic Ae ISP RID 2120 Reese RID2122 DDCCUI USE serial Flash Configuration EDID Update 2122 ISP b Choose Click running the program as follows RID 2122 ISP v8 4 Name Time 1 To 4 Writer Auto Erase Select Select Mass Erase M EB Page Erase E Extend true size 30 ISP Address C 0 90 0x94 13 20 LCD Color Monitor BenQ G2020HDA Click 5 K icon search the program BenQ_G2020HDA_2045LH_SEC_V004 H00 and click open d Click 97198 icon search the program BenQ G2020HDA 2045LH SEC 7 004 01 and click open e Click penis icon search the program BenQ G2020HDA 2045LH SEC 004 EXTEND and click open 2122 ISP v6 4 Sl File Name 2009 3 24 13 54 40 CkSum File Len Prom Len Refresh ID SBrzER SMNG2U2UHDANBenQ G2020HDA 004 20 20 2D45LF EU 04 65536 RR SMSG2020HDASBenG_G2020HDA 004 Pw 20 2D45LF 161194 65536 E4 128 5M5620200D41Ben _G2020HDA 004 PaB end 20 2D45LF Sara 81 09 3502720 1287160 C To 4 Writer Auto All Erase Select Select Mass Erase Tj Extend true size ISP Ad
18. PE bag to pack the monitor without base Using the EPS to pack the monitor 10 20 LCD Color Monitor BenQ G2020HDA Putting the base and D SUB cable in the position as the picture shows above Power cord Putting the monitor and accessories into the carton 11 20 LCD Color Monitor BenQ G2020HDA Level 1 Cosmetic Appearance Alignment Service Visual Inspection 4 Cleaning e Cleaning Always unplug your monitor from the wall outlet before cleaning Clean the LCD monitor surface with a lint free non abrasive cloth Avoid using any liquid aerosol or glass cleaners e Slots and openings on the back or top of the cabinet are for ventilation They must not be blocked or covered Your monitor should never be placed near or over a radiator or heat source or in a built in installation unless proper ventilation is provided e Never push objects or spill liquid of any kind into this product Software Firmware Upgrade Process 1 When do the part need the tools as follow a An i486 or above personal computer or compatible b Microsoft operation system Windows 95 98 2000 XP PORT95NT exe program d Software ISP SN Alignment kits The kit contents a ISP BOARD x1 b Printer cablex1 c VGA cable x1 2 Install the PORT95NT exe and restart the computer Note After installation you must restart the PC to take the setup to effect 3 Connect the ISP board as follow Connect to the PC
19. Preset Modes Standard Movie Dynamic Photo s RGB Normal 6500 K Reddish 5800 K Bluish 9300 K Color Temperature Selection Video User Mode Hor Frequency KHz 24kz 83Kz Ver Frequency Hz o0Hz 7 6Hz Video Bandwidth MHz 165Mhz 20 LCD Color Monitor BenQ G2020HDA Audio Speakers built in gt PC Video Input D Sub 2 gt Input Output Audio line in 2 gt Earphone Jack Voltage Rating 100 240V Built in co Power On Mode Power Supply Standby Mode 0 5W Chassis Colors Glossy black Brown Carton with at least C flute Green ON Amber Standby Mechanical Up Down 20 Design VESA Wall Mount 100 x 100mm 3 8 8 gt Im o Kensington Lock Container Loading 40 21600 Container Loading 20 2800 17 Languages English Francais Deutsch Italiano Multi language Espanol Polish Czech Hungarian Serbo croatian Support Romanian Netherlands Russian Swedish Protuguese Japanese Chinese S Chinese Other feature Vista Vista Basic Accessories Regulation Approvals VGA cable power cord warranty card quick start guide OSD CD manual Refer to the worksheet RFQ Regulatory 20 LCD Color Monitor BenQ G2020HDA 5 2 Packing When packing the monitor into the carton please follow the pictures as below de 47 Using the E
20. Q90G6263 6 CN901 SOCKET 87G 501 32 43 20 LCD Color Monitor BenQ G2020HDA POWER XFMR R817 7 10K 1 10W 1 1K 1 8W 0805 LL4148 C819 C801 F801 SOpF 3KV 0 0022uF 12 0 OHM 1 4W R804 Q801 4TOPF50V 100R 1 8W PMBS3904 C803 1K5 1 10 1 30pF 3KV 0808 PDTA144WK 9805 PDTC 144WK R839 22R 1 8W dui PMBS3906 R828 sp C807 C825 10K 1 10W 1 CN802 0 1uF 25V 0 1uF 25V C823 vei 0 0022uF BTM Q811 LL4148 90220 PMBS3904 1 10W 1 Q812 PMBS3906 1 R850 22R 1 8W R827 1K 1 10W 1 Q806 R853 PMBS3904 68K 1 10W D817 LL4148 R841 68K OHM 190 1 10W R829 6K8 1 10W 22R 1 8W R825 22R 1 8W R837 47K 1 8W C822 1uF 25V R832 10K 1 10W 196 R807 10K 1 10W 190 IC801 TL494IDR 11N 213 1IN 2IN FEEDBACK REF DTC OUTPUT CTRL R818 D806 1K 1 10W 1 LL4148 LL4148 0 05 1 10W Q809 RK7002 846 NC 821 0 1uF 25V R865 51K OHM 1 1 8W C834 R835 0 1uF 25V 1M 1 10W 5 b NC R803 680K 1 10W R862 1M 1 10W 5 D814 LL4148 R820 10K 1 10W 1 R831 1K 1 8W C845 2 2uF 16V 44 20 LCD Color Monitor Key Board BenQ G2020HDA LED RED LED001 LED CN001 CONN LBADC1 _____ Pp DC_POWERON 2 V GND AUTO MENU LEFT
21. RKN8FWBQNN 6 RTD2035L PCB NAME 715G2498 2A AO m Monday February 09 2009 6 of 7 41 20 LCD Color Monitor LVDS Panel Normal Type CN601 5 1 08 O 0 9 LVDS 00 RXOO RXOO 1 2 RXO0 LVDS 01 0 RXO1 3 4 RXO1 LVDS 02 RXO1 RXO2 5 6 RXO2 LVDS 03 RXO1 RXOC 7 8 RXOC LVDS 04 RXO2 RXO3 9 10 RXO3 LVDS O5 RXO2 RXEO 11 12 RXE1 13 14 RXE1 LVDS 06 RXOC RXE2 15 16 RXE2 LVDS 07 RXOC RXEC 17 18 RXEC LVDS 08 RXO3 RXE3 19 20 RXE3 5 LVDS 9 LES RM _ LVDS EO LVDS El RXEO LVDS E2 RXE1 PANEL VCC LVDS E3 RXE1 LVDS E4 RXE2 LVDS E5 RXE2 R602 R606 i LVDS E6 RXEC 330R 1 8W NC R0805 LVDS E7 RXEC E 0 01uF 25V LVDS RXE3 LVDS E9 RXE3 3D CMVCC 1 2 5 401 R605 4K7 1 16W R601 gt gt PANEL 10K 1 16W R604 PANEL VCC 2006 11 7 Add pull up 4 7 to MV Q601 47K 1 16W AO3401 Q602 PMBS3906 FB601 PPWR ON Z 4 PPWR gt C604 47UF25V TPV Top Victory Electronics Ltd OEM MODEL BenQ G2020HDA MODEL TA9SRKNBFWBQNN RE 7 OUTPUT PCB NAME 715G2498 2A AO Monday February 09 2009 7 of 7 42 0 BenQ G2020HDA Realtek Semiconductor Corp 20 LCD Color Monitor BenQ G2020HDA Power Board R918 100 OHM 1 4W L904
22. Schematic Diagram Main Board CN201 CMVCC Q MVCC FB202 O lt DIM 4 PANEL_ID 4 VCC3 Volume 4 O Mute 14 203 100UF25V 07 01 10 change to Elite AP1117E 07 01 10 change to Elite Panel ID 3 3V PWM Back light Dimming 3 3V VCC3 R202 BKLT EN High ON 3 3V 116W BKLT EN 4 VCC3 R207 R208 106 12 29 3 Change R207 R208 Value 120R 1 16W from 4700hm to 120ohm 10K 1 16W u LED R Z 4 KEY 1 4 POWER gt POWER 14 PMBS3906 209 210 Near to Connect TPV Top Victory Electronics Co Ltd BenQ G2020HDA G2498 2A AO X 15 090209 TPV MODEL TA9SRKN8FWBQNN 3 POWER PCB NAME 715G2498 2A AO T YN Monday February 09 2009 3 of 7 38 1 0 i N gt 20 LCD Color Monitor gt V 4 R3Q QOR 1 16W R304 R305 2 2K A 16W 2 2K 1 16W 302 2303 2pF P2pF _ CN301 i R428 228 4 10W 5 10 Li aaa LO LA E T 5 ISA CON DDC1 SCL lt lt 9 DSUB DSUB V R319 1008 1 10W 5 14 4 8 VGA B DSUB H R320 1008 1 10W 5 13 3 VGA B AAA 2 VEA e 2 G DA lt E R426 2 TOW 5 6 VGA R 11 1 VGA 20301 20307 5815 RLZ5 6B RLZ5 6B ii lt O O 5 gt gt gt R316 R318 200R 1 10W amp 200R 1 10W 4 200R 1 10W 5 D301 9
23. d Display Identification Data EDID information may be also obtained from VESA 1 When does the part need the tools as follow a An i486 or above personal computer or compatible b Microsoft operation system Windows 95 98 2000 XP c PORT95NT exe TPVDDC exe program d EDID BOARD x1 Printer cable x1 VGA cable x1 Power cord x 2 12V DC power source 2 Install the PORT95NT EXE and restart the computer The process of installing PORT95NT has been specified in so it will not be specified again If you have any problem please read it 3 Connect the DDC Board as follow Connect to the PCLPT W E TT E Lig ve 3 gt b ma 12V DC Input v 1 Ys p E 4 4 1 7 When you write analc EDID Connect this p a Note 1 The monitor must be power on 2 Turn off the monitor keep pressing the MENU ENTER buttons and turn on the monitor then when we press the AUTO button the factory OSD will be at the left top of the panel as below set the WP Off 15 20 LCD Color Monitor BenQ G2020HDA 4 The process of ISP write is as follow E d 2009 4 10 0 00 WinDDC d appear as follow a Double click Help History Read LoadFile Flush C Analog DVI Analog and DVI Analog Digital Manufacturer Product Code Manufacturer Product Code mm
24. djustments or selections 5 To return to the previous menu press the MENU button 25 20 LCD Color Monitor Input Selects the D sub analog input Use this to change the input to that appropriate to your video cable connection type Analog only models do have the Input function BenQ G2020HDA IC Press the 4 or gt keys to change the settings D sub DVI OSD Settings Press ENTER to enter the OSD Settings menu Sets the OSD menu Language Adjusts the horizontal position of the OSD menu Adjusts the vertical position of the OSD menu Adjusts the display the OSD menu Press the 4 or P keys to change the settings The language options displayed on your OSD may differ from those shown on the right depending on the product supplied in your region Press the 4 or P keys to change the settings 26 English French German e Italian e Spanish Polish Japanese Czech Traditional Chinese Hungarian Simplified Chinese Serbo Croatian Romanian Dutch Russian Swedish Portuguese 0 to 100 0 to 100 5 Sec 10 5 15 5 20 5 25 5 30 Sec 20 LCD Color Monitor C C BenQ G2020HDA Press the 4 or gt keys to change the settings To unlock the OSD controls when the OSD is
25. dous Substance in Electrical and Electronic Equipment Directive is a legal requirement by EU European Union for the global electronics industry which sold in EU and some counties also require this requirement Any electrical and electronics products launched in the market after June 2006 should meet this RoHS requirements Products launched in the market before June 2006 are not required to compliant with RoHS parts If the original parts are not RoHS complaints the replacement parts can be non ROHS complaints but if the original parts are RoHS compliant the replacement parts MUST be RoHS complaints If the product service or maintenance require replacing any parts please confirming the RoHS requirement before replace them 20 LCD Color Monitor BenQ G2020HDA 2 2 Safety Notice 1 2 3 4 5 6 Make sure your working environment is dry and clean and meets all government safety requirements Ensure that other persons are safe while you are servicing the product DO NOT perform any action that may cause a hazard to the customer or make the product unsafe Use proper safety devices to ensure your personal safety Always use approved tools and test equipment for servicing Never assume the product s power is disconnected from the mains power supply Check that it is disconnected before opening the product s cabinet Modules containing electrical components are sensitive to electrostatic discharge ESD Follow ESD safety procedures whi
26. dress C 0x90 0x94 Click gt 2122 ISP v6 4 icon until appear the follow Fig writer completed File Hame 2009 3 24 13 54 40 CkSum File Len Prom Len ID rs RS MNG2020HDABenl G2020HD 004 Pw BenG_ 2020 2045LF 57E8 04 65536 SMG 2020HDASBen_G2020HDA Pw BenG G2020HDA 2045 161194 65536 64 125 DEA S MSG 2020HDABen0_G 2020HDA 004 Pw Beng G2020HDA_ 2045LF sera 5 09 30720 1287180 Head Cksum OxF 566 Bank1 ChkSum 1 To 4 Writer Auto Program 100 2 All Frase Calculate CRC Select Read CAC Bank CRC OK 3 rSelect Mass Erase Calculate CkSum 0x57E8 y Page Erase Read Cksum xh 7 gt CkSum OK E Extend true size File Time 15 2009 3 24 13 54 40 ISP Address C 0x90 PASS 0x94 14 20 LCD Color Monitor BenQ G2020HDA DDC instruction General DDC Data Re programming In case the main EEPROM with Software DDC which store all factory settings were replaced because a defect repaired monitor the serial numbers have to be re programmed It is advised to re soldered the main EEPROM with Software DDC from the old board onto the new board if circuit board have been replaced in this case the DDC data does not need to be re programmed Additional information about DDC Display Data Channel may be obtained from Video Electronics Standards Association VESA Extende
27. ervice U 12 Visual inspectia ea o 12 Soltware Firmware Upgrade Process n a a a it 12 iem cT 15 Adiustment Alignment POC COUTO u E m aru bees ei 21 Level 2 Circuit Board and Standard Parts Replacement J J 1 30 Product Exploded 30 Pe EP 31 u aun da 32 ECO xu ana 36 Schema E Pe etd tu 38 HOBBIES OO INT OU ito 46 ooo 54 Appendix T ici 56 20 LCD Color Monitor BenQ G2020HDA Abbreviations 8 Acronyms A Analog to Digital Converter ce LL Ce x E IN _ ce OOOO s IE RR OCS 3 20 LCD Color Monitor BenQ G2020HDA Not Connected Non Volatile Memory IC containing TV related data for example options Printed Circuit Board Remote Control transmitter Red Green and Blue The primary color signals for TV By mixing levels of R G and B all colors Y C are x r en x V BBB Component video Y Luminance Pb Pr Color difference signals B Y and R Y r other amplitud
28. es w r t to YUV Video related signals Y consists of luminance signal blanking level and sync C Y C consists of color signal 20 LCD Color Monitor BenQ G2020HDA 1 About this Manual The purpose of Service Manual is to provide a guide line to engineers to repair different models The appearance and capability is introduced in this Service Manual It is better for repair engineer to have a rough idea of this model through reading the Service Manual Please do pay attention to the item part of the disassembly when repair the machine and also do the protection of panel any time When repairing the circuit board please follow the requirement of RoHS and refer to the circuit diagram and repairing process that attached in the Service Manual The method of firmware updated the way of using the menu and some information that may be used when repairing are also attached in the Service Manual that provide repair engineer various choice 1 1 Important Only trained service personnel who are familiar with this BenQ Product shall perform service or maintenance to it Before performing any maintenance or service the engineer MUST read the Important Safety Information 1 2 Trademark 2 Introduction This section contains general service information please read through carefully It should be stored for easy access place 2 1 RoHS 2002 95 EC Requirements Applied to all countries require RoHS The RoHS Restriction of Hazar
29. ff Yes Display Type R G B color display Standard Default Color Space Primary color space Preferred Timing Mode In First Detailed Timing GTF supported No Basic Display Parameters Features gt Color Characteristics gt Red x 0 6484375000 Red y 0 3388671875 Green x 0 2929687500 Green y 0 6025390625 0 1425781250 0 0703125000 White x 0 3125000000 White y 0 3291015625 lt x Color Characteristics x gt lt Established Timings gt Established Timings 1 5 720x400 70Hz VGA 640 480 60Hz VGA IBM 640 480 75Hz 800 600 60Hz Established Timings 2 800 600 75Hz 832x624 5Hz Apple Mac 11 1024x768 60Hz 1024 768 75Hz Established Timings 3 00 lt x Established Timings x gt lt Standard Timing Identification gt 1024x576 60 Hz 19 20 LCD Color Monitor BenQ G2020HDA 1280 720 6060 Hz 1280x720 075 Hz 1600x900 075 Hz lt x Standard Timing Identification x gt lt Detailed Timing Descriptions gt Detailed Timing 1600x900 60Hz x Detailed Timing Descriptions x gt lt Detailed Timing Descriptions gt Detailed Timing FF Monitor SN 21231321233 Detailed Timing FD Monitor limits Min V rate 50Hz V rate 76Hz Min H rate 24 KHz Max H rate 83 KHz Max Pixel Clock 170MHz Detailed Timing FC Monitor Name G2020HDA lt
30. igital video output using a digital adjustment DVI cable to your monitor the AUTO key and the Auto Adjustment function will be disabled Adjusts the horizontal position of the screen image 0 to 100 Adjusts the vertical position of the screen image 0 to 100 Press the 4 Or Pixel Clock Adjusts the pixel clock frequency timing to synchronize with the keys to adjust the analog input video signal 0 to 100 value Not applicable to a digital input signal Phase Adjusts the pixel clock phase timing to synchronize with the analog input video signal 0 to 63 Not applicable to a digital input signal Picture menu Brightness Contrast Sharpness Golor DynamicContrast 1 Press the MENU key to display the main menu 2 Press the 4 ud keys to select PICTURE and then press the ENTER key to enter the menu 3 Press the 4 g keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the 4 keys to make adjustments or selections 5 To return to the previous menu press the MENU button 22 20 LCD Color Monitor BenQ G2020HDA wm fm Range Adjusts the balance between light and Press key to increase dark shades the brightness and press the 4 Brightness key to decrease the brightness 0 to 100 The function is not available for use when Dynamic Contrast is on Adjusts the degree of difference Press the gt key to increase between dark
31. in wave NG OK Change Q805 Q808 Check the output of 801 NG OK Change 801 Check connecter amp lamp feedback and protect circuit 52 20 LCD Color Monitor BenQ G2020HDA Key Board OSD is unstable or not working N Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Is Key Pad Board normally Replace Key Pad Board Check Main Board 53 20 LCD Color Monitor BenQ G2020HDA PCB LAYOUT Main Board _ CN202 320 402 11402 R208 20 2 R420 EU Che e RL D402 0401 22 R4 rig rt 20202 70201 70203 9202 R202 0204 0205 10402 U403 R408 C405 36 DE 4277 10s CN ZN sera y 20683 107 890 a E 5 70281 100109863297 500 eo EZ vic 01 280 260 2 54 20 LCD Color Monitor BenQ G2020HDA Power Board 20 LCD Color Monitor BenQ G2020HDA Appendix 1 Screw List Torque TAJSSRKMBFWBQNN L3 EN 56
32. le handling these parts Some products contain more than one battery Do not disassemble any battery or expose it to high temperatures such as throwing into fire otherwise it may explode Refer to government requirements for battery recycling or disposal 2 3 Compliance Statement Caution This Optical Storage Product contains a Laser device Refer to the product specifications and your local Laser Safety Compliance Requirements 20 LCD Color Monitor BenQ G2020HDA 3 General Description This new LCD Liquid Crystal Display monitor BenQ G2020HDA offers numerous features and functions for example e TFT display Thin Film Transistor active matrix e minimal space requirements thanks to slim casing e optimum ergonomic characteristics totally distortion free excellent picture definition and color purity right into the corners e high degree of brightness and good contrast e high resolution 1600x900 e presentation of up to 16 7 million colors in conjunction with an appropriate graphics card e automatic scanning of horizontal frequencies from 24 to 83 kHz and refresh rates vertical frequencies from 50 to 76 Hz absolutely flicker free e freely adjustable color alignment for matching the screen colors to the colors of various input and output devices e convenient operation via integrated OSD On Screen display menu e VESA DDC compatibility e plug amp play capability e power management for reducing power consumption
33. message to double confirm the reset function The timer should record up to 99999 hours Add BenQ logo on off item the default is on Add the auto power on item the default is off Add the timer reset warning message when select the timer reset item then the warning message will display and need to confirm it again and the default is No 10 Panel type define need to have the panel version 11 F W version need to define the dual or analog model 29 20 LCD Color Monitor BenQ G2020HDA Level 2 Circuit Board and Standard Parts Replacement Product Exploded View Kau Ra c Jens s IO pos ee ree ee kaa I DLL 8 7sseascaRkoo PCS MAIN MAIN BOARD CBPC9RKBFOD MAIN BOARD CBPC9RKBFQD PB MB 0M1G1030 6120 SCREW M3X6 was 1500778 81 4 51 pes MAINFRAME 30 20 LCD Color Monitor BenQ G2020HDA 11 A85G0174101 1 PCS AC SHIELD seem v m O _ es somos 2 ees ey ETT SCREW FOR GROUND 18 0 161740 847 1 PCS STAND amp HINGE 42 D000649 HINGE amp REAR 20 AM1G1740 12 47 2 PCS SCREW COVER Six angles view 31 20 LCD Color Monitor BenQ G2020HDA Product Disassembly 1 Remove the stand base ASS Y Place the monitor face down on a smooth surface Be careful to avoid scratch
34. n one direction F Read the instructions on the link Adjusting the Screen Resolution on the CD and then select the correct resolution refresh rate and make adjustments based on these instructions 2 The OSD controls inaccessible e unlock the OSD controls when the OSD is preset to be locked press and hold the MENU key for 15 seconds to enter the OSD Lock option and make changes e Alternatively you may use or P keys to select NO in the OSD Lock submenu from the OSD Settings menu under SYSTEM and all OSD controls will be accessible If your problems remain after checking this manual please contact your place of purchase or e mail us at Support BenQ com 47 20 LCD Color Monitor BenQ G2020HDA Main Board 1 No Power Press power key and look if the picture is normal NG Please reinsert and make sure the AC of 100 240 is normal NG Reinsert or check the power section Check if the Pin 3 4 of CN201 is 5V input NG Check power board Measure U201 Pin2 3 3V a Replace U201 Check if X401 oscillate waveforms are normal NG Replace X401 OK OK Check U401 48 20 LCD Color Monitor BenQ G2020HDA 2 No picture Check if the Pin 3 4 of CN201 16 5V input NG Check power board Measure U201 Pin2 3 3V OK Replace 0201 401 oscillate waveforms are normal NG Replace X401 Check 0401 NG 5 Replace 0401 Check if
35. ness and lightness the contrast and press the 4 P key to decrease the contrast 0 to 100 The function is not available for use when Dynamic Contrast is on P h gt Adjusts the clarity and visibility of the Sharpness the crispness of the display and edges of the subjects in the image 1105 4 key to have softness effect on the display Color Press ENTER to enter the Color menu Allows video and still photographs Normal to be viewed with natural coloring 0 to 100 This is the factory default color sack Applies a cool tint to the image and press the lt q or keys to select uis is factory pre set to the PC industry 0 to 63 this option standard white color Applies a warm tint to the image and Reddish is factory pre set to news print standard white color Tailors the image color tint The blend of the Red Green and Blue Red 0 to 100 Decreasing one or more of the ENTER key to select Red Green User Mode Green 0 to 100 colors will reduce their respective primary colors can be altered to change the color tint of the image The default start setting is 50 piece Blue Then use Press the 4 Blue 0 to 100 influence on the color tint of the image e g if you reduce the Blue or gt keys to make the color level the image will gradually take adjustments on a yellowish tint If you red
36. quality or with a built in booster E F Does the blurring only occur at resolutions lower than the native maximum resolution Read the instructions on the link Adjusting the Screen Resolution on the CD Select the native resolution Q Pixel errors can be seen L F One of several pixels is permanently black one or more pixels are permanently white one or more pixels are permanently red green blue or another color e Clean the LCD screen e Cycle power on off These pixels are permanently on or off and that is a natural defect that occurs in LCD technology G The image has a faulty coloration has a yellow blue or pink appearance Select MENU gt PICTURE gt Color gt Reset Color and then choose YES the Caution message box to reset the color settings to the factory defaults If the image is still not correct and the OSD also has faulty coloration this means one of the three primary colors is missing in the signal input Now check the signal cable connectors If any pin is bent or broken off please contact your dealer to get necessary support Q No image can be seen 71 the prompt on the display illuminated in green If the LED is illuminated in green and there is a message Out of Range on the screen this means you are using a display mode that this monitor does not support please change the setting to one of the supported mode Please read the Preset display modes section from the link Adjusting the Screen
37. tor BenQ G2020HDA E gt V r a lt 502 2 120 503 E 0 1uF 16V 5 Y E M 7 a 2 5 amp o 5 o o za 2 Q Q gt Q Q O Y z a e fo dd m U501 N N 4 lt o m gt a O gt 1 8AVCC R1 8DVCC Sa E A Q501 9 Y VCC3 MMBT2907AK D gt E 1 7 5 lt RXOT FB503 C501 MMBT2907AK 120 C505 2 RXO1 0 1 16 V2 RX1P a 3 RXO2 LVDS O0 RXOO V3 RX1N LVDS 01 RXOOF gt LVDS_0 0 9 6 4 RXO2 LVDS 02 RXO1 V4 RXOP LVDS 03 RXO1 5 RXOC LVDS O4 RXO2 VS RXON LVDS O5 RXO2 6 RXOC V6 RXCP RXOC LVDS O6 RXOC 7 RXO3 RXOC LVDS 07 RXOC V7IRXCN RTD2045L GR LVDS O8 RXO3 3 RTD V y ee RXO3 LVDS O9 RXO3 RTD H 9 RXEO LVDS EO RXEO 3 RTD H AHS VDS Ei RXEO gt LVDS_E 0 9 6 DGND 10 LVDS 22 RXE1 ADC GND LVDS E3 RXE1 RTD B 11 RXE1 3 RTD_B gt B LVDS 4 RXE2 B 12 RXE1 LVDS E5 RXE2 3 RTD_B gt LVDS E6 RXEC LVDS E8 LVDS E9 o N st N N N N N i al el cl Q 3 RTD_G 3 RTD_G 3 R1 8DVCC 3 RTD_R 62498 2 15 090209 TA9S
38. uce Green the image will become a magenta tint Reset Color Resets the User Mode custom color Press the 4 or gt keys to change YES settings to the factory defaults the settings NO 23 20 LCD Color Monitor Press MENU to leave the Color menu The function will increase the level of contrast to provide sharper and meme more detailed image quality Contrast E vaina Dynamic Contrast will disable Brightness and Contrast controls Picture advanced menu Picture Mode senseye Demo Display Mode 1 Press the MENU key to display the main menu BenQ G2020HDA Press the ENTER key to select this option Press the d 0105 change the settings MODE Standard Standard ON 2 Press the 4 or keys to select PICTURE ADVANCED and then press the ENTER key to enter the menu 3 Press the 4 or keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the 4 or keys to make adjustments or selections 5 To return to the previous menu press the MENU button DC Selects a picture mode that best suits the type of images shown on the screen Standard for basic PC application Movie for viewing videos Standard Press the or Movie Picture Mode Dynamics for viewing landscape specific keys to change the Dynamics videos and playing games Photo for viewing still images SRGB for better
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