Product Service Manual – Level 1~2
Contents
1. i 2 GPO S dj BACKLIGHT 22 GPOI6 GPIO P25 PWM3 gt adj_ BACKLIGHT 2 45V AUDIO GPIO P26 PWMO 31 Ep GE GPOIA GPIO_P27 PWM1 i8 LED A i GPIO P47 i 23 R41 100R 1 16W 5 R416 GPIO_P13 PWN2 38 MOOR 5 1K 1 16W 5 i GPIO_P15 45 DVI_DET 3 4 VDVI o R418 390 OHM 1 16W 431 GPIO_P16 a 3 4K7 1 16W 5 70 R419 100R 1 16W 5 GPIO_P23 PWM1 55 WP DET 3 R421 gt gt VOLUME1 7 B GPIO_P24 PWM2 EE WP 1 16W 5 VCC3 3 REFP GPIO 00 Volume Q403 C423 89 2N3904S RTK PS C422 i 0 1uF 16V 63 GPIO 01 7191 AUDIO MUTE gt gt on_BACKLIGHT 2 22uF 50V i Tp REF GPIO_06 Hogs i 2 i U402 i C42 MX25L2025MC 12G i 0 22uF 2 75 i SDO 76 SDO 45V AUDIO HOLD 5 SCZ WP SCK SCK SPDIFO 5 KUDIO SWITCH 22 CEC_CTRL 6 i 15 WP VSS sbi SDI AUMUTE 53 aih AUDIO_SWITCH 7 i AUSDO 1 AUSDO 7 AUSCK 80 AUSCK T D401 i R424 AUOUTLR 73 AUoUuTLR 7 21 lt 0425 10K 1 16W 5 AUMCKO DD AU ME KO 7 114148 i 22uF 50V i 8 ast i 105 VCC3 3 R425 R426 NS 106 2 lt R427 1K 1 16W 5 i 10K 1 16W 5 C426 R42 0805 1 16 XIN 26 119 lt 1K 1 16W 59 i e I AA XN NC 120 X lt i ES NC 2 i 4 3 Mhz R429 U403 C42. 5 NOU 6 2 3 GOmpllance S e 6 3 General 6 4 R latedservic Iinformatio 7 9 8 9 SDOGITICOlIORS 8 6 9 10 4181 emi hu uc M 9 Level 1 Cosmetic Appearance Alignment Service 4 4 44444 9 Level 1 Cosmetic Appearance Alignment Service 10 Level 1 Cosmetic Appearance Alignment Service 11 Level 1 Cosmetic Appearance Alignment Service 12 Visilal Inspection S Cleaning y ua hatu as 12 Solftiware Firmware Upgrade Process at 12 Adjustment Alignment Procedure 20 Level 2 Circuit Board and Standard Parts Replacement 31
3. 0602 IC with Heat sink 90G6295 3 vr MEI TUM a 208 i 100K 1 16W 5 AUDIO SWITC AUDIO SWITCH 4 CN606 OUT L 3 2 OUT L 1 FSA2257MTCX CONN CN607 OUT R 2 5V AUDIO R 15 26 STATUS 220uF 25V 220uF 25V CONN CN604 R620 DMI to A R624 1K 1 16W 5 R625 750R_ OHM 1 16W 5 1K 1 16W 5 100K 1 16W 5 750R OHM 1 16W 5 9 E T P Y 6 8 W II G3155 E X X 2 080723 TPV MODEL 7 0 AUDIO PCB NAME 715G3155 E Date Wednesday July 23 2008 7 8 42 24 LCD Color Monitor BenQ E2400HD Power Board Bom Change jump wire PAS BD901 GBU408 C905 C906 R904 100uF 450V 100uF450V gt 8 2K OHM 1 4W 3 2 R905 8 2K OHM 1 4W U901 LD7575A PS RT HV COMPNC CS VCC GNDOUT D903 IN4148 R906 R915 100K 1 8W 5 R910 10R 1 4W 5 R912 220 OHM 1 4 C909 220pF 1M 1 4W 5 1M 1 4W 5 C928 C903 4TOpF 50V 0 47UF O N C902 C901 B FUSE 1000P ES 250VAC NR901 NTCR HS3 HS2 HEAT SINK Q901 HEAT SINK D908 29 CN901 SOCKET HS1 HS4 NC gt 10R 1 8W 5 43 L904 100 OHM 1 4 8918 a Coil 100 OHM 1 4 8919 C912 ZD902 0 001uF R946 100 OHM 1 4 920 91 1500HM2W MTZJ T 72 168 C918 a 09
4. 06 2 2 28325525 2008 5 24 Y NE LJ 9 53 24 LCD Color Monitor Power Board BenQ E2400HD 337 5 5 1 94 0 v 915 R946 HS2 HS6 5 J803 J807 D809 C e 2 e amp 7 J817 J818 C804 N 5 8 C820 e CN802 7 9809 0811 gt T 2 J812 CN801 G C819 CAUTION HIGH VOLTAGE CAUTION HIGH VOLTAGE C821 8 1801 70803 CAUTION HIGH VOLTAGE gt CM804 C822 u 5 1802 C901 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE N i COC 3019 YYJNS SMEAR GLUE 3 u 2 HSI NR901 L J 5 F901 2 2 5 19 CN901 L N C902 o 8 Q Q C906 71565157 1 54 1906 901 9VA0S 1 5 61 0l e F903 F902 QVAOSZ L905 C916 HS3 CN902 GND GND 0 F 5V 5V 5V1 5V1 GND GND 24 LCD Color Monitor BenQ E2400HD L801 s S 1 gt HS2 5 095 R946 Q903 2 L904 LJ 218 d EST S 1902 GND RG 8 J803 0 F C940 N J A C918 8 CN802 eh C931 12 L903 zz CI RC I
5. Applicable Country amp Regions Europe China Service Manual for BenQ LCD E2400HD D SUB DVI D HDMI1 3 Black Bezel Pr E Product Service Manual Level 1 2 Version 1st Date 07 08 2008 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 benq com to ensure that you have the most recent version of this manual First Edition August 2008 Copyright BenQ Corporation 2008 All Right Reserved 24 LCD Color Monitor BenQ E2400HD Content Index Abbreviations S 3 5 lt lt lt _ lt lt 3 gt lt 9 77 0002 gt lt gt gt 5 _ _ 2 lt 323 ___ ___ _3 3 _ _ 3 232333 _ ___ _ _ _3 lt 3 5 Z _ __ 5 2 1 ROHS 2002 95 EC Requirements Applied to all countries require RoHS
6. 5V1 C L906 C929 277 0809 5V1 LI I pim y ___ 1809 GND F902 LI GND R962 gg R935 m CN801 s Li C939 C917 D906 5 J812 4904 4905 RJ802 UUs 5 C935 R951 9 3 3 R808 2 C819 e R926 R942 R940 5277 MC 25 2 m E e CO LIUS C900 o fc e D SL _ gt T901 0903 E CO R909 R903 s 0900 091 0901 28 7 C821 9 q C 5 R904 R905 amp ws por S 902 4 L C909 901 R90 R910 _ RJ CN803 S R915 C822 HS5 CN804 a 2 J824 a 2 AA a C HS3 2 L902 s R832 IL _ 1802 cop 5902 N cw L J825 4827 0804 2 C815 55 24 LCD Color Monitor BenQ E2400HD Appendix Screw List Torque TKRAA2NBW2BQDN TKRAA2NDW2BQDN Part No Description Quantity Torque OM1G 130 6120 FOR MAIN FRAME amp PANEL OM1G 930 6120 For HDMI CONNECTOR amp MAIN FRAME 0M1G1730 6120 FOR ALL BOARDS amp MAIN FRAME 0M1G1740 10120 FOR HINGE amp REAR COVER 0Q1G 930 8120 FOR STAND BKT amp BEZEL 0Q1G 930 8120 FOR POWER KEY BOARD amp BEZEL 0M1G1730 8120 FOR HEAT SINK 0M1G1730 8120 FOR HEAT SINK 0M1G1730 8120 FOR HEAT SINK 0M1G1740 10120 FOR HINGE amp STAND 0Q1G 130 8120 FOR
7. DVIESD i i 13 i i 12 0105 i 5 oa n R125 A 0R05 1 16W DD2 4 i i 4 44401 4 21 Um 20 2 R1277 0805 1 16W 23 Crop 80 gt DCLK imet E AZ1045 04QU 3 0 INPUT PCB NAME 715G3155 E m KE SET Date Wednesday July 23 2008 3 of 8 24 LCD Color Monitor BenQ E2400HD VCC3 3 VDDP VDDC VDDP VDVI ADC1 8 FB401 47 Mare 120 OHM C402 C403 C404 C405 C406 C407 3 Sz xxl ios o U401 u O 1uF 16V 16V 16V 16V 16V O luF 16V 5 0 5 0 0 MI _ 5V 48888 888333 99008 2 As EY OY OY OY 555554 gt gt gt gt gt gt 8 4 25555 gt 7 lt lt lt lt 9 VCC3 3 VDVI gt gt gt 0 9 5 oz 117mA 3 RIN RINOP LVA3P it FB402 3 GNDR RINOM LVA3M 3 GIN GINOP LVACKP 3 GNDG GINOM LVACKM 5V DETECT 3 SOG SOGINO LVA2P T indicia C413 3 BIN BINOP LVA2M C408 3 GNDB BINOM 1 kd 3 Boyne TAN Sz e 22u
8. Q702 AO3401 R708 56K 1 16W 5 22K 1 16W 5 Q703 2N3906S RTK PS 5V R711 10K 1 16W 5 C711 100uF 25V U702 G1117 18T43Uf 100uF 25V TPV Top Victory Electronics Ltd OEM MODE gt P Y 45 5 3155 2 080723 TPV MODEL 2 0 POWER PCB NAME 715G3155 E Wednesday July 23 2008 2 37 24 LCD Color Monitor BenQ E2400HD close to CONN alar FB101 ORO5 1 10VV 5 OW 5 C101 S 4 j L _____________ srov sss x UE MIT ITO MN _ _ __ Bior zo FB1Q3 A0R05 1 1004 5 FB107 60 lew 5 103 0 0474 yy gin 4 0 4 gt R104 470R 1 16W 5 C104 1000pF gt gt soG 4 S CV D102 i BAV70 R108 68R_1 MW 5 C10 BRE gt gt um c uui E R110 68R 1 36W 5 C107 0 047uF VGABV u gt gt GNDB gt 9 115 s E 0 22uF ki 7 AO 7 VGA DET 4 _ WP 1 i s CL e i RED 1 6 SDA VSS ZD101 ZD102 i 2 1 5 M24C02 WMN6TP RLZ5 6B RLZ5 6B 21 VGA 46 HDMI_WP
9. a MEE HDMI_ 5V gt E Q503 HDMI_DET E 2N3904S RTK PS G gt 20502 R518 A 10 1 16W 5 HPD 4 are DET A RLZ5 6B _ 9 Q504 amp 2N3904S RTK PS TPV Victory Electronics Co Ltd OEM MODE IC 63155 E XX2 080723 TPV MODEL MODEL k 6 0 HDMI INPUT PCB NAME 715G3155 E Date Wednesday July 23 2008 6 of 8 24 LCD Color Monitor BenQ E2400HD 5V1 FB601 7 120 U601 a C601 C602 PCM1754DBQR 0 1uF 16V 22uF 50V AUSCK R601 22R 1 16W 5 25 1 C604 1uF 10V HINL _ _ AUSDO 06037 226 1 16W 5 125 500 4 ACUTE AUOUTLR R604 22R 1 16W 5 125 3 O 4 AUMCKO UMCKO R606 22R 1 16W 5 607 C608 C609 C610 15 2pF 22pF P2pF 2 STATUS HI POWER ON 2 26 z 0 1uF 16V LOW POWER OFF 5 1 5V_AUDIO FB603 R612 R614 R616 R617 1 2 CN605 U602 APA2069JITUL C617 INL Tm MUTE Y 1 SHUTDOWN ROUT 16 OUT R 79 AURIN iuF 40V R613 A 0805 1 16 ECT 5 OUT R C619 fur 10v _ NR GND His AULIN 5 GND GND Hif OUT L C620 tuF 10V _ R615 ORO5 1 16 6 PHONEJACK fe 27 q 4 VOLUME1 5 VOLUM VDD Fy OUT L R636 AURIN 1 SE BTL LOUT ORO5 1 16W as WY N as gt 4
10. 1M 1 8W 5 r YT i w R818 1M 1 4W 5 L802 Q802 300mH 41 2N7002 SO 23 CN804 CONN 1 1 10 1M 1 10W 5 N R819 R832 1M 1 4W 5 NC 0 OHM 1 4 R820 75K OHM 1 8W D807 NC BAW56 R821 75K OHM 1 8W R822 R828 75K OHM 1 8W NC 1 10W 596 R823 R824 75K OHM 1 8W D806 10K 1 8W 5 2 NC BAW56 3 R827 807 1 10K 1 8W 5 NC R831 NC 1 10W 5 SNC 1 10W 5 S NC 1 10W 5 99 t gt 02 INVERTER NAME 715G3157 1 w Date Monday August 04 2008 2 3 44 24 LCD Color Monitor BenQ E2400HD Key Board CN002 LED_GRN 1 A 2 3 4 GND CONN GND V E R003 1 8K1 10W R002 1 10W 1 6 LBADC1 R005 1 10W 1 DC POWERON 1 8K1 10W 3 D 2 LED RED 1 8K1 10W 1 3K 1 10W 196 003 004 005 006 CONN 001 002 NC 0 001uF C 0 001uF NC 0 001uF C 0 001uF C 0 001uF C 0 001uF V GND V GND i 5 S N LEFT 1 8K L4042V Y LBADC1 amp 8 5 6 5 6 swoot MENU 3 0K 1 435V 5 5 z 5 0 SW 3 d 5 8 s 8 hob UDZSNP5 6B RIGHT 1 8K 1 042V LBADC2 ENTER 3 0 1 435V Power 1 8K 1 042V LBADC3 Auto 3 0 1 435V GB AUTO MENU LEFT Power RIGHT ENTER TPV Top Victory Electronics Co Ltd OEM MODEL M2400 se Goteo cocxr oososos ev
11. 02 BOARD 715G3169 C Thursday June 19 2008 2 o 2 45 24 LCD Color Monitor BenQ E2400HD Troubleshooting Guide Equipments and Tools Requirement Voltmeter Oscilloscope Pattern Generator DDC Tool with and Compatible Computer Alignment Tool LCD Color Analyzer Service Manual o o 19 User Manual lf the monitor fails to operate correcily please follow the steps below for a possible solution Perform the adjustments described in OPERATING THE MONITOR depending on the problem you have f the monitor does not get a picture skip to 2 2 Consult the following items if you cannot find an appropriate adjustment item in OPERATING THE MONITGR ar if the problem persists 3 II you are experiencing a problem which is not described below or you cannot correct the problem discontinue using the monitor and contact your dealer or service center for further assistance Problem Check D The picture does not appear Power indicator does not light up Power indicator is green blue Power indicator is orange 2 The screen is not synchronized 3 The screen position is not in the center Col i The screen is too bright or too dark Be The screen 15 shaking O The Power Cable ts firmly seated in the socket O The Power Switch is turned ON LI The AC socket is live Please check with an
12. 1 1 11 2 ANGLE SHEET METAL 0 5 CHECK DATE T P V chnology Ltd CL 4 5 7 8 9 Six angles view N mum NE 3 N e J N f e oe wd SS EX e t 31 24 LCD Color Monitor BenQ E2400HD Product Disassembly 1 Remove the stand base ASS Y Place the monitor face down on a smooth surface Be careful to avoid scratch and injury during the uninstall And then remove the four screws as below to remove the stand base ASS Y Fig1 2 Remove the rear cover Remove the rear cover as Fig2 The arrows in blue are the hook that we should put attention to when remove the rear cover Use plastic putty knife to release hooks then you can easily remove the rear cover Fig2 32 24 LCD Color Monitor BenQ E2400HD 3 Remove the Bezel Release the four screws marked in red as below to remove the bezel Remove the USB shield 4 Remove the Panel Remove the 4 screws on the side of main frame first and then disconnect the Lamp Connections and LVDS Cable connection 33 24 LCD Color Monitor BenQ E2400HD 5 Remove the Main Board and Power Board Remove the screws in red and disconnect the all connections at last you can get the Main Board and Power Board as follow 24 LCD Color Monitor BenQ E2400HD Block Diagram Main Board Crystal 14 318MHz LCD Interf
13. 5 240 01 200808 5 Binary File 18 24 LCD Color Monitor BenQ E2400HD C Documents and SettingsXbear chen S tx E 2400wWw TSUMUB8ED File Status Tl Run TUDI Load Mesage Elapsed Time Printer 40KHz d Click icon it will auto run If burn in success it will show as the follow picture Device P V Config Connect Dis Con source File Documents and Settings bear chen Se Eo iM2400W T SUMUSSEDLM2 40HNAVOT Vvx 2 i ReConnect Blank Read File Checksum Restore Data M Program Verify w Erase Device w Exit ISP File Area 71 21588 Erase Area First Partial Erase Elapsed Time 2 Printer 4 0KHz a Ms ru d 2 52 Device Load Read Auto B F Y Restore HD CP Erase Config Connect Dis Con ReConnect Blank Start time 15 42 58 Connect Read File Program File Ready i Erase Message Erasing Checksum Erase Restore Data Program Blank Message Blanking Erase Device Exit File Area Erase Area First Partial Erase Elapsed Time Printer 2 Flash Status 00 19 24 LCD Color Monitor BenQ E2400HD 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 MEN
14. BenQ E2400HD 5 l 2 3 4 5 6 7 8 9 REVISION LIST ITEM ECN FN NO POSITION DATE UPDATED BY APPROVED BY A ITEM PART QTY REMARK 1 BEZEL 1 A34G0854ADPA1B0100 GE 4 SCREW M3X6 SaL 21 5 BD 1 PWPC8E41AAB6 6 SCLAR BD 1 756GQ8CB BQ001 7 MAINFRAME 1 A15G0455A1 2 a C C ____ y 9 11 SCREW M3X6 4 MF PANEL M1G130 56 120 12 sek L cover 1 C j 13 EARPHONE BD 1 CNPC8QA2 LL I 14 15 16 PKL _ 19 LOGO PLATE 1 A33G0468ADPA1L0100 20 SCREW M4X10 6 Sb Hinge Re M1G1 740 106 120 21 SCREW T3XB HINGE COVER 1 24 STAND BACK 1 A34G0858BCN 1B0100 25 ps 1 34008598CM 180135 p 27 FOOT PAD 4 Q1266600 6 D BKT BASE 1 A15G0461101 D SCREW 3 SB Bkt b Q1G130 8 120 32 STAND FRONT A34G0857AFD 1B0100 SPK R COVER LL I E 38 PW BUTTON 1 A33G0465BCNA1L0100 39 PW LENS 1 A33G0466 1 1C0100 40 BEZEL LOGO mL 1 MODEL BENQ L24WA PROE 30 BENQ_E2400W PROF 20 EXPLODE UNIT TOLERANCES UNLESS 2 GTHERWISE STATED TOLERANCE UNLESS OTHERWISE SPECIFIED mm DIMENTIONS ANGLE RANGE GF DIM SCALE 3rd PROJ B 0420 1 5 50 60 F 12 30 ms EXPLODE DRAWING COMPLY ERES DRAWN 06 Jun 08
15. Cancel lt Back Setup has finished copying files to your computer Before you can use the program you must restart Windows Hour Computer Yes want to restart my computer now Ma will restart my computer later Remove any disks from their drives and then click Finish to complete setup lt Back Finish Note After installation you must restart the PC to take the setup to effect 16 24 LCD Color Monitor BenQ E2400HD 3 Connect the ISP board as follow the PC LPT BenQ model 4 The process of ISP write is as follows f Philips 200C WS XIII Q Q Pee gt X m HATED S E Philips 200CM8 200CMI8 _MSTAR_LM201WES_ 20068 M5 CLAAZO1W ISP Tool 4 1 9 exe BIN Document BIN Document E 124 MStar Semiconductor Inc Connect Dis Con iu Elapsed Time Printer Flash Status 24 LCD Color Monitor BenQ E2400HD Connect b Click icon running the program as follows v it L gt Device Connect Dis Con Load SpiFlash bin File Status LL B amp ri E3 4 eee tg FAIA Tool v4 1 5 E2400W TSUMUBSSEDI MZ40HWO1 Ox 20080801_V027_B15B M2400W TSUMUSSEDT M240HwoOl vOx 20080801 4027 2400
16. Check R909 D901 C908 circuit Check IC901 pin5 PWM wave Check IC901 Check D908 D906 D907 ZD921 ZD922 Q903 ZD902 50 24 LCD Color Monitor BenQ E2400HD 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 U801 PIN 11 5V NG OK Change ON OFF circuit Check 0801 PIN8 PIN9 PWM wave NG OK Check U801 Check Q805 Q806 Drain wave NG OK Change Q805 Q806 Check the output of T801 NG OK Change T801 Check connecter amp lamp feedback and protect circuit 51 24 LCD Color Monitor BenQ E2400HD Keypad 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 52 24 LCD Color Monitor PCB LAYOUT Main Board e a Ox u O 950455 5555 55 o o og osooo 02002 02 02 02 02 02 02 0101 aw 52056060 amp 0001000000000 2220000 HL E n 5 5 S C BenQ E2400HD 25882 8 15 oo e C CC e J N ac C 2 423 C420 2008 5080 25928 0403 1 25 amp
17. Froduc Exploded VIEW 31 IAIN OS 6 ___ _ _ _____ __ _ ____ lt 3 3 _ __ 32 lt __ _ 31 io u uushapa n isa 32 386309 P mE 35 Dilaga MR UC ES 37 TTOUDICSHOOUNG GU mne 46 _ _33 2 33 2323 _ 232332 3 05 53 Appendix Screw List TORQUe uyu u ul 56 24 LCD Color Monitor BenQ E2400HD Abbreviations amp Acronyms A Analogue to Digital Converter o8 c _ ___ __ oo a N H HDMI High Definition Multimedia Interface digital audio and video interface LVDS Low Voltage Differential Signalling data transmission system for high ___ BAN MOSFET Metal Oxide Semiconductor Field Effect Transistor NEN s ee Non Volatile Memory IC containing TV related data for example options 3 24 LCD Color Monitor BenQ E2400HD Personal Computer Printed Circuit Board or PWB Red Green and Blue The primary colour signals for TV By mixing levels of R G and B all colours Y C are Read Only Memory Data signal on IC bus SDRAM Synchronous DRAM Sub Woofer Software gt Remote Control transmitter Video related signals Y consists of luminance signal blanking level and sync C consists of colour signal 24 LCD Co
18. 06 680uF 25 680uF25V FCH10A15 He 1 R943 Q903 A7OR 1 8W 5 4 PMBS3904 R935 100 OHM 1 4 R939 R903 5 C93 1K 1 8W 596 L OHM 1 4W 100K OMH 2W 5 L903 C929 0 001uF F903 100 OHM 1 4W0 001uF 1 pe 4 2 0 5V JUMPER R909 1000uF 16V C940 C908 D900 5 1 OHM 1 AW 5 1000uF25V 47uF 50V FR107 D908 1508 1 8W 5 FCQ10U06 T901 Q901 POWER X FMR STP10NK70ZFP D907 70921 MI FCQ10U06 MTZJ T 72 16B a R949 100 OHM 1 4VV 3 68901 0903 gt C935 D905 PC123X2Y FZOF gt R950 100 1 AW 0 001uF BAV70 L906 97 1 1 10W 2 2uH C921 R951 100 OHM NC 0 001uF 250V D909 R914 0 33 OHM 5 R942 R926 31DQ06FC 1K 1 10W 1 x 1K 1 10W 1 C900 3300pF 250V U904 KIA431A AT P R930 2 43K OHM 1 1 10W F902 Audio 5V ON OFF JUMPER DIN 1000uF M 1602 5V Audio 5V TPV Victory AR JA A H Electronics TPV MODEL MODEL PWPCBEMAMBO EM G3157 1 X X 1 080804 4 TPV Key zi 03 POWER PCB NAME 715G3157 1 1 of 3 Tuesday August 05 2008 24 LCD Color Monitor BenQ E2400HD R81 C813 C819 180pF 47pF 3K 12K 1 8W 5 NC CN801 Q805 AMA502C T1 PF 1 12VO ON OFF O 20802 GDZJ5 6B R816 GDZJ5 6B 1M 1 4W 5 1 2 5V 5 1 1 8W 5 DIM O R802 22R 1 8W 5 R805 10K 1 10W p R817 1M 1 4W 5 R807 C801 10K 1 10W 5 0 047uF U801 ta9687GN R825
19. 1 Monitor Specifications Z Size 24 0 277 x 0 277mm V 031 36 H x 298 89 V 170 160 CR gt 10 P ISIS IS 2 31512136 5 5 10C 12 2 o S lt gt p Y D gt Q LCD Panel 1000 1 10000 1 typical ratio Brightness 300 cd m oms typical esponse time 2 ms GTG RGB analog 0 7 Vpp 75 Ohm positive Video Digital DVI D HDMI Input oynchronization TTL separate signal connection 15 pin mini D sub cable H Frequency 30 83 kHz Multi frequency monitor V Frequency 50 76 Hz modes within these parameters Display Colors 16 7M Colors Image diagnostics Digital OSD Technology AUTO key automatic image setting Controls 5 buttons and AUTO key Max Resolution 1920 x 1080 Power management VESA DPMS EPA Max power 57W max consumption Operating voltage Automatic switched mode power supply 100 240 V 50 60 HZ Temp 0 to 35 C Considerations Operating Humidity 10 to 85 Dimenson HxWxD 3655 5826 1974 24 LCD Color Monitor 5 2 Packing BenQ E2400HD When packing the monitor into the carton please follow the pictures as below 2008077 08 06 26 Using the bag to pack the monitor without base a Sh 1 ram A Ju UL 9
20. 23 2008 BenQ E2400HD CN403 22 LVBOM RXOO 27 28 LVBIM RXO1 25 26 LVB2M RX02 C436 C435 0 1uF 16V 100uF 25x E gt 24 LCD Color Monitor BenQ E2400HD HDMIESD HDMI1 CK HDMI1 CK CN501 HDMI HONN 8 NC Line d H R501 gt 4 SHELL1 02 3 Line 3 ___ gt 4 02 Shield e i i d ___ gt 4 IC HDMI1_D2 805 1 16W SHELL3 D2 ODT KE DEES Line 1 9005 116 ____ gt 4 E AZ1045 04QU HDMIESD D1 Shield 6 HDMI1 D1 E HDM DO E T 20 75 5 HDMI1_D1 R505 _ T ORO5 1 16W 4 V K C o CK 8 GND VDD 2 HDMI1_D2 R507 ORO5 1 16W HD2 CK Shield 3 Y NC Line 2 gt HD2 4 HDMI1_CK n 0605 1 16W S 02 gt 4 14 5 DDC CLK HDMI DATA HDMI 5V DDC DATA GND H i i i tee VI HO PLU 0501 0503 close to CN501 b ay RLZ5 6B 2 S 4 27K 1 16W 5 Q501 5V HDMI 5V 2N7002K NC HDMIESD HDMIESD D501 BAV70 1 02 1 03 L C501 0 1uF 16V C502 ip 0 22uF ry 1 0 R514 100R 1 16W 5 HDMI SCL1 6 SCL A2 R51 100R 1 16W 596 HDMI SDAI 5 SDA VSS 5V M24C02 WMN6TP xe 4 HDMI_SDA 1 5 4 HDMI_SCL1 gt 34
21. 27 i VDDP C428 0432 A0R05 1 16W XOUT 25 R430 R431 10K 1 16W 5 M24C04 WMN6TP C429 100uF 25V i 22pF XOUT 10K 1 16W 5 10K 1 16W 5 8 0 22uF Q404 R433 EE WP R434 100R 1 16W 5 7 2N3906S RTK PS 10K 1 16W 596 i R43 NC 67 72 100R 1 16W 5 6 R438 i MODE I2C MCL 1006 1 16VV 5 5 1K 1 16VV 5 12 _ AUDIO MUTE gt gt MUTE R439 10K 1 16W 5 22222222 66666666 3405 i 2N3904S RTK PS i 2798 R440 1K 1 16W 5 i v i I Close to U602 i VCC3 3 N e O tO CN401 vi ir ir CN402 o o o i gt POWER 2 844 NC KEY LEFT 3 1 KEY 1 I KEY RIGHT 4 B 5 KEYZ R446 NC AUTO 5 m m R447 NC 6 s ls e b ls ls gt W EW LED G 8 aes 14 N A e ut s R R S 6 gt NC CONN n Top Victory Electronics Co Ltd MODEL Size et P Y 5 I8 IL 4 I8 C3155 C X X 2 080723 MODEL k Key Component 4 0 SCALER PCB NAME 715G3155 E RE SE Date Wednesday July 23 2008 Sheet 4 of 8 7 39 24 LCD Color Monitor 4 0 9 gt 4 1 2 4 PAS PAG PA PA9 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVAOP LVAOM TPV Top Victory 120 OHM 2 R474 NC 330 OHM 1 4W 5 0 PANEL INTERFACE PCB NAME 715G3155 E Wednesday July
22. BKT BASE amp BASE 0Q1G1040 10120 FOR HINGE amp STAND 56 3 0 5KGF CM 6 1 CM 6 1 12 2KGF 6 1KGF CM 6 1KGF CM 6 2KGF CM 6 2KGF CM 6 2KGF CM
23. F 50V O 1uF 16V 16V 16V 16V 16V 3 VSYNC VSYNCO LVAOP Es 1 16V 3 VGA SDA1 DDCA SDA RS232 TX LVAOM 3 VGA SCL1 DDCA SCL rs232 RX 2 gt gt PB O 9 5 5 3 DD2 RXA2P LVB3P 3 DD2 RXA2N LVB3M 3 DD1 RXA1P LVBCKP EE 5 S pc VCC3 3 VCC1 8 VDDC 3 DDO RXAOP LVB2P 3 000 RXAON LVB2M xe xe FB403 3 DCK RXACKP LVB1P 181mA 3 DCK RXACKN LVB1M 430 OHM 3 DVI_SDA1 DDCDO_SDA LVBOP o 3 DVI SCL1 66600 SCL IRON n C415 C416 C417 8 _ 22uF 50V O 1uF 16V 16V 16V 16V 16V 19 PO06 6 5 P GPIO po 20 RA04 1006 1 16W 5 2 6 bie 6 HDO RXB2N 14 5V_DETECT R414 R409 6 HD1 RXB1P GPIO_POO SARO 75 R405 100R 116W 5 KEYT 150 OHM 1 16W 100R 1 16W 5 6 RXB1N GPIO PO1 SAR1 15 R407 1008 1 16W 5 KEY2 RXBOP GPIO_P02 SAR2 oe POWER apa 0408 100R 1 16W 5 VCC1 8 ADC1 8 6 HCK RXBCKP RXBCKN LED_G R406 Q401 DDCD1 SDA 2N3906S RTK PS 53mA LAANA 6 HDMI_SCL1 DDCD1_SCL 10K 1 16W 5 120 OHM V VCC3 3 LED_G 77 420 8413 22uF 50V 0 1uF 16V 98 2 2N3906S RTK PS lt a 2 7 GPO 0 s 10K 1 16W 5 LED A 1 X 5 2 x x or GPOI3 93 GPO 4
24. U key to display the following main OSD menu 4 2 a x i Auto Adjustment H Position Position Pixel Clock Phase There are four main OSD menus 1 Display 2 Picture 3 Picture Advanced 4 Audio 5 System Use the or Y keys to highlight a menu item and press the ENTER key to enter the Menu item settings 20 24 LCD Color Monitor BenQ E2400HD Display menu Auto Adjustment H Position Position Pixel Clock Phase 1 Press the MENU key to display the main menu 2 Press the or Y keys to select DISPLAY and then press the ENTER key to enter the menu 3 Press the or Y keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the or Y keys to make adjustments or selections 5 To return to the previous menu press the MENU button ___ Fun Gm _ A Optimizes and adjusts the screen Press the ENTER uto settings automatically for you The AUTO key is a hot key for this key to select this Adjustment option and make function adjustment H Position Adjusts the horizontal position of the 0 to 100 screen image V Position Adjusts the vertical position of the 0 to 100 screen image Adjusts the pixel clock frequency press the or V Pixel Clock timing to synchronize with the keys to adjust the 0 to 100 analog input video signal Not value applic
25. able to a digital input signal Adjusts the pixel clock phase timing Phase to synchronize with the analog input video signal Not applicable to a digital input signal 21 24 LCD Color Monitor BenQ E2400HD Picture menu Brightness Contrast Sharpness Color DynamicContrast EA FO AEDEM aa 1 Press the MENU key to display the main menu 2 Press the A or Y keys to select PICTURE and then press the ENTER key to enter the menu 3 Press the or Y keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the or Y keys to make adjustments or selections 5 To return to the previous menu press the MENU button Fame Adjusts the balance between light Press the A key to increase Brightness and dark shades 0 to 100 the brightness and press the The function is not available for use Y key to decrease the when Dynamic Contrast is on brightness Adjusts the degree of difference between darkness and lightness Press the key to Contrast 0 to 100 The function is not available for use increase the contrast and when Dynamic Contrast is on press the W key to decrease the contrast Adjusts the clarity and visibility of Pressing Key to Sharpness the edges of the subjects in the improve the crispness of 1to5 image the display and press the Y key to have softness effect on the display Color Press ENTER to ent
26. ace Audio in X401 CN403 CN604 Key Board Control scalar TSUMU88EDI LF 1 PQFP 128 CN401 Include ADC OSD MCU U401 APA2069JITUL U602 DVI D Sub HDMI Connector Connector Connector CN102 CN101 CN501 DVI SCL DVI SDA VGA SDA VGA SCL HDMI_SDA HDMI SCL HP Speaker CN651 CN606 CN607 EEPROM U107 EEPROM U106 EEPROM U504 35 24 LCD Color Monitor Power Board AC input EMI filter Output Circuit Lamp Feedback Circuit Bridge Rectifier Transformer and Filter Start Circuit R904 R905 PWM Over Voltage Control IC DC Convert MOSFET Q805 Q806 Circuit PWM Control IC Over Voltage 36 BenQ E2400HD Rectifier Diodes 12V VAVIT F M ON OFF DIM ON OFF Control 24 LCD Color Monitor Schematic Diagram Main Board CN701 5V1 5V ON O 2 2 I CONN C701 C702 0 1uF 16V 220uF 25V C704 C703 0 1uF 16V 220uF 25V BenQ E2400HD VCC3 3 R701 10K 1 16W 5 R702 1 16W 5 lt Adj_BACKLIGHT 4 VCC3 3 VCC3 3 R703 10K 1 16W 5 R704 10K 1 16W 5 C705 R705 22K 1 16W 5 _ 4 Q701 2N3904S RTK PS 5V VCC3 3 5V VLCD 5V 0701 1084 3374510 VIN VOUT C706 C708 100uF 25V 0 1uF 16V R706 10K 1 16W 5 R707 10K 1 16W 5
27. commendations 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 24 MICROPROCESSOR based Multi mode supported high resolution color LCD monitor This monitor can be directly connected to general 15 pin D sub VGA connector 24 pin DVI connector and 19 pin HDMI connector also supports DPMS power management and plug amp play function There is a build in stereo audio amplifier with OSD control to drive a pair of speakers 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 1920x1080 pixels with an aspect ratio of 16 10 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 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 24 LCD Color Monitor BenQ E2400HD Service Web Site eSupport URL http esupport beng com 5 Product Overview 5
28. er the Color menu 24 LCD Color Monitor BenQ E2400HD to be viewed with natural coloring This is the factory default color Applies a cool tint to the image and Bluish is factory pre set to the PC industry standard white color Applies a warm tint to the image and Reddish is factory pre set to the news print standard white color Tailors the image color tint The blend of the Red Green and Blue primary colors can be altered to change the color tint of the image Press the A or Y keys Red The default start setting is 50 0 to 100 and the ENTER key to select Decreasing one or more of the Green User Mode Red Green or Blue Then colors will reduce their respective 0 to 100 influence on the color tint of the use Press the or Y e Blue image e g if you reduce the Blue 0 to 100 keys to make the color level the image will gradually take adjustments on a yellowish tint If you reduce Green the image will become a magenta tint Resets the User Mode custom color Reset Color Press the or Y keys to settings to the factory defaults change the settings Press MENU to leave the Color menu The function will increase the level Press the ENTER key to select this option Press OFF of contrast to provide sharper and Dynamic Contrast more detailed image quality Activating Dynamic Contrast will the Y keys to disable Brightness and Contrast change the
29. es Aspect Ideal for 4 3 aspect images Displays the preview of screen images under the selected mode from Picture Mode The screen will be Press the or V T Senseye Demo divided into two windows the left keys to change the OFF window demonstrates images of settings Standard mode while the right window presents the images under the specified mode 25 24 LCD Color Monitor BenQ E2400HD Audio menu Volume Mute OFF Audio Select Auto Detect 1 Press the MENU key to display the main menu 2 Press the or Y keys to select PICTURE and then press the ENTER key to enter the menu 3 Press the or Y keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the or Y keys to make adjustments or Y selections 5 To return to the previous menu press the MENU button Cn Opo Range Press the or Y Volume Adjusts the audio volume keys to change the volume Mute Press the or Y Mutes the audio input keys to change the settings Y PC Audio Audio Select Allow users to select the audio source Press the a HDMI Audio or let the monitor detect it automatically keys to change the Auto Detect settings 26 24 LCD Color Monitor BenQ E2400HD System menu 4 VI OSD Settings DDC CI Information HDMI Auto Switch OFF Reset All 1 Press the MENU key to display the main menu 2 Press
30. gt i Close to CN101 HSI FB104 120 OH R111 1K 1 16W 5 eae 4 i 1 H vs R136 0605 1364 1 RTI 1K 1716W 5 U102 VGAESD i i VGA SCL 1 i i 2 i i i R113 C109 R114 C110 i 1 02 1 03 i 2K2 1 16W 5 22pF 2K2 1 16W 5 22pF i 7 099 045 i Close to CN101 VGA SCL R115 1008 1 16W 5 VGA_SCL1 ka 3 1 VGA_SDA R116 100R 1 16W 5 VGA_SDA1 MM EU 4 i i gt gt DVI_DET 4 5V DVI5V R117 100R 1 16W 5 DVI SCL4 DVI_SCL1 4 V R118 100R 1 16W 5 DVI SD i DVI5V DVI5V D101 DVIESD BAV70 CN102 R119 10K 1 16W 5 8 R129 gt VSYNC 45 DVI_DET Q101 10K 1 16W 5 SYNC GND SOL 2N3906S RTK PS 7 DVI SDA C112 R120 22K 1 16W 5 lt DVI_HPD 4 e C114 14 DVI5V 70103 16V gt 0 22uF 18 DVLHPD RLZ5 6B s 4 11 DVIESD DVI_SCL1 WP Al 2 4shield SDA VSS ZD104 U104 0 5shield RLZ5 6B 10 _ R1214 a 0805 1 16VV Bin 4 i i M24C02 WMNGTP clk shield XC tet 2 I 6122 A0R05 1 16VV U103 DVIESD 08015 E op 4 3 DN DATO DATO 2989 f3 R123 a A0R05 1 16W ns i Roo i 10 f DA _ e j Eon i vo2 vos 46 HDMI_WP gt 2 AZ1045 04QU i i
31. he or Y keys to change the settings To unlock the OSD controls when the OSD is preset to be Prevents all the monitor locked press and settings from being hold the MENU key accidentally changed for 15 seconds to When this function is enter the OSD Lock activated the OSD option and make OSD Lock controls and hotkey changes operations will be Alternatively you disabled may use the or Y 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 DDC CI Allows the monitor Press the ENTER settings to be set through key to select this OFF 28 24 LCD Color Monitor BenQ E2400HD the software on the PC option Press the the or Y keys to change the settings Displays the current Press the ENTER Information monitor property settings key to select this option Press the ENTER When this function is activated key to select this HDMI Auto HDMI port will be in the input auto option Press the the or Y keys by hot key to change the Switch select loop Otherwise HDMI can only be selected by input select or settings Resets all mode color anq Reset All geometry settings to the Press tne amp a Y YES factory default values keys to NO change the settings Factory OSD Menu Turn off the monitor keep pressing the MENU ENTER butto
32. hoose not to install INI Port 120 Driver by clicking Cancel to exit Setup Destination Directory C Program Files OLPortlO Browse Cancel 14 24 LCD Color Monitor BenQ E2400HD 5 etup Type Click the type of Setup prefer then click Mert Typical Program will be installed with the most common options Recommended for most users Compact Program will be installed with minimum required options Custom Ou may choose the options you want to install Recommended for advanced users Destination Directory C Program FilessDiL Port Browse lt Back gt Cancel XI Select Program Folder Setup will add program icons to the Program Folder listed below You may type new folder name select one fram the existing Folders list Click Next to continue Program Folders Existing Folders Easy Macromedia Microsoft P5 pice Student SAF Front End WinRAR Back Cancel 15 24 LCD Color Monitor BenQ E2400HD Start Copying Files XI Setup has enough information to start copying the program files Fou want bo review change any settings click Back If you are satished with the settings click Next to begin copying files Curent Settings Setup Type Typical Target Folder C Program LICIII LI User Information 170 T Company 70 E E
33. hrowing into fire or it may explode 9 Referto government requirements for battery recycling or disposal 2 3 Compliance Statement 1 Caution This Optical Storage Product contains a Laser device Refer to the product specifications and your local Laser Safety Compliance Requirements 3 General Description This new LCD Liquid Crystal Display monitor BenQ E2400HD 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 colour purity right into the corners e high degree of brightness and good contrast 24 LCD Color Monitor BenQ E2400HD e high resolution 1920x1080 e presentation of up to 16 7 million colours in conjunction with an appropriate graphics card automatic scanning of horizontal frequencies from 30 to 83 kHz and refresh rates vertical frequencies from 50 to 76 Hz absolutely flicker free digital screen controller with microprocessor for storing 21 different display modes e freely adjustable colour alignment for matching the screen colours to the colours of various input and output devices convenient operation via integrated OSD On Screen display menu e VESA DDC compatibility e plug amp play capability power management for reducing power consumption when the computer is not in use compliance with the re
34. illate waveforms OK are normal NG Replace X401 Check U401 47 24 LCD Color Monitor BenQ E2400HD 2 No picture Check if the Pin 3 4 of CN701 are 5V input NG Check power board Measure U701 Pin2 3 3V U702 Pin2 1 8V NG Replace U701 U702 OK OK X401 oscillate waveforms are normal OK NG Replace X401 Check U401 NG y Replace 0401 Check if the sync signal from computer is output and video cable is connected normally OK Input the sync signal of computer or change the cable 48 24 LCD Color Monitor BenQ E2400HD 3 White screen White Screen Measure Q703 base X401 oscillate 2 is low level waveform is normal OK OK Check U401 OK Replace X401 Check Q702 Q703 is broken or CN701 solder Replace 0401 NG Check Correspondent component OK Replace Panel Check reset circuit of U401 is normal Check Correspondent component 49 24 LCD Color Monitor BenQ E2400HD Power Board No power Check CN902 PIN5 6 5V NG Check AC line volt 110V or 220V OK NG Check AC input Check the voltage of C905 OK NG Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 NG Check R904 R905 Change IC901 Check the auxiliary voltage is bigger than 10V and smaller than 20V 1 Check IC901 2
35. ld 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 be ROHS complaints but if the original parts are RoHS compliant the replacement parts MUST be RoHS 24 LCD Color Monitor BenQ E2400HD complaints If the product service or maintenance require replacing any parts please confirming the ROHS requirement before replace them 2 2 Safety Notice 1 sure your working environment is dry and clean and meets all government safety requirements 2 Ensure that other persons are safe while you are servicing the product 3 DO NOT perform any action that may cause a hazard to the customer make the product unsafe 4 Use proper safety devices to ensure your personal safety 5 Always use approved tools and test equipment for servicing 6 Never assume the product s power is disconnected from the mains power supply Check that it is disconnected before opening the product s cabinet 7 Modules containing electrical components are sensitive to electrostatic discharge ESD Follow ESD safety procedures while handling these parts 8 Some products contain more than one battery Do not disassemble any battery or expose it to high temperatures such as t
36. lor Monitor BenQ E2400HD 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 Hazardous Substance in Electrical and Electronic Equipment Directive is a legal requirement by EU European Union for the global electronics industry which so
37. ns 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 M2400HDIE24 OOHD BBY 12120080 701 White Balance Burn In Mode ADC Power Language WP ColorTemp 29 24 LCD Color Monitor BenQ E2400HD BenQ Service Page Trigger method Press Menu key and Power on 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 D gr i w 20 5 The timer can only reset at the service mode by Timer Reset And need to have a warning message to double confirm the reset function The timer should record up to 99999 hours 7 Add one select item for HDCP DVI port Mode1 Mode2 at Service menu Mode1 To enable the hot plug pin detection HDMI port default Mode 2 To disable the hot plug pin detection DVI port default add BenQ logo on off item the default is on add the auto power on item the default is off 10 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 11 Panel type define need to have the panel version 12 F W version need to define the dual or analog model HDCP Model On 30 24 LCD Color Monitor Level 2 Circuit Board and Standard Parts Replacement Product Exploded View
38. oftware and accompanying written materials including instructions for use are provided i without warranty of any kind Further Scientific Software Tools Inc does not warrant guarantee make any representations regarding the use ar the results of the use of the software or written materials in terms of carrectness accuracy reliability currentniess or gt you accept all the terns of the preceding License Agreement IF you choose Setup will close install LIIIMCIL Port Driver you must accept this agreement Back Tes Ma 13 24 LCD Color Monitor BenQ E2400HD Readme Information XI Infarmatian Port 120 Driver Far Win and Wink T L Copyright 1996 1999 Scientific Software Tools Inc All Rights Reserved IF installing this product For Windows you MUST install while logged as an ADMINSTRATOR account Othenwse security will prevent the setup program from correctly registering and Installing the kermel device driver IF this 8 not an administrator account please cancel setup log off and on as an adminstrator A Cancel Choose Destination Location Setup will install gt Part LACE Driver in the following directory To install to this directory click Nest To install to a different directory click Browse and select another directory ou can c
39. other piece of equipment LI lf the blank screen saver is in active mode touch the keyboard or the mouse Increase the Contrast and or Brightness O The computer is ON LI The Signal Cable is properly connected O The signal timing of the computer is within the specification of the monitor LI If the monitor 15 in power management mode touch the keyboard or the mouse LI The computer is ON LI The Signal Cable is properly connected O The signal timing of the computer is within the specification of the monitor LI The Signal Cable is properly connected The signal timing of the computer Is within the specification of the monitor LI The video output level of the computer is within the specification of the monitor LI The signal timing of the computer is within the specification of the monitor The video output level of the computer is within the specification of the monitor The power voltage 16 within the specification of the monitor LI The signal timing of the computer is within the specification of the monitor 46 24 LCD Color Monitor BenQ E2400HD 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 240V is normal NG LS p Reinsert or check the OK power section Check if the Pin 3 4 of CN701 are 5V input NG Check power board Measure U701 Pin2 3 3V U702 Pin2 1 8V OK gt Replace U701 U702 Check if X401 osc
40. settings controls 23 24 LCD Color Monitor BenQ E2400HD Picture Advanced menu ae MN _ Stan dard Picture Mode Standard 5 Demo ON Display Mode Full AMA 1 Press the MENU key to display the main menu 2 Press the or Y keys to select PICTURE ADVANCED and then press the ENTER key to enter the menu 3 Press the or Y keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the or Y keys to make adjustments or selections 5 To return to the previous menu press the MENU button 24 24 LCD Color Monitor BenQ E2400HD Selects a picture mode that best suits the type of images shown on the screen Standard for basic PC application Standard Movie for viewing videos Press the or Y Picture Mode Dynamics for viewing e Movie Dynamics keys to change the Photo SRGB landscape specific videos and playing settings games Photo for viewing still images SRGB for better color matching representation with the peripheral devices such as printers DSCs etc This feature is provided to allow aspect ratio s other than 16 10 to be displayed press the or v Fu Display Mode without geometric distortion keys to change the Aspect Full Scales the input image to fill the settings screen Ideal for 16 10 aspect imag
41. the or Y keys to select SYSTEM and then press the ENTER key to enter the menu 3 Press the or Y keys to move the highlight to a menu item and then press the ENTER key to select that item 4 Press the or Y keys to make adjustments or selections 5 To return to the previous menu press the MENU button Opo Rae Selects the D sub analog or DVI Press the A or Y keys to digital input Use this to change Input the input to that appropriate to your video cable connection type change the settings Analog only models do not have the Input function OSD Settings Press ENTER to enter the OSD Settings menu English Press the A or 4 French German keys to e Italian adjust the value Spanish Polish Japanese Czech Traditional The language options displayed on Language oets the OSD menu Language your OSD may differ from those shown on the right depending Chinese on the product Hungarian supplied in your Pe Simplified region Chinese Serbo Croatian 27 24 LCD Color Monitor E2400HD Romanian Dutch Russian Swedish Portuguese Adjusts the horizontal H Position position of the OSD menu 0 to 100 Adjusts the vertical V Position 0 to 100 position of the OSD menu Press the or V keys to Adjusts the display change the settings Display Time the OSD menu Press t
42. uter You must install the ui L E caasa DriverLIHN gt Port 170 Driver Setup is preparing the Installs hield r Wizard which will guide you through the rest of the setup process Please walt w 12 24 LCD Color Monitor BenQ E2400HD XI Welcome ta the Part Driver Setup program This program will install LI IM CI Port 10 Driver on your computer Welcome strongly recommended that you exit all Windows programs before running this Setup program Chick Cancel to quit Setup and then close any programs you have running Click to continue with the Setup program WARNING This program protected bu copyright law and International treaties Unauthorized reproduction or distribution of this program or any portion af i may result in severe civil and criminal penalties and Will be prosecuted to the maximum extent possible under law Cancel Software License Agreement XI Please read the following License Agreement Press the PAGE DOWN key to see the rest of the agreement Port Driver for Wing and WinNT Copyright 1335 1338 Scientific Sottware Tools Inc All Rights Reserved Tou free to copy and distribute this product as long as this package distributed in its entirety and Scientific Software Tools copyright and trademark notices not removed The s
43. wo sev wA iva NI uo 4 gins 304 4 r Putting the base into the bag 24 LCD Color Monitor BenQ E2400HD Using the EPS to pack the monitor Putting the base and user manual in the position as the picture shows above 10 24 LCD Color Monitor BenQ E2400HD Power cord Signal cable Audio cable Putting the monitor and accessories into the carton 11 24 LCD Color Monitor BenQ E2400HD Level 1 Cosmetic Appearance Alignment Service Visual Inspection amp Cleaning 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 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 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 95 program d Software ISP SN Alignment kits The kit contents a ISP BOARD 1 b Printer cablex1 c VGA cable x1 2 Install the PORT95NT EXE and restart the comp
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