AOC E2460PDA Service Manual
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AOC E2460PDA Service Manual

AOC E2460PDA Service Manual

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Service Manual
E2460PDA
AOC 显 示 器 维 修 手 册
Model:
E2460PDA
1
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  • Page 1 Service Manual E2460PDA AOC 显 示 器 维 修 手 册 Model: E2460PDA PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 2 Service Manual E2460PDA Revision List Version Date Revision History TPV Model Name Editors/ Redactor Aug-25-2012 Initial release TKCAUF6BBVK2DNJ TPV-BJ-Winner PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 3: Table Of Contents

    Service Manual E2460PDA CONTENTS 1. Monitor Specifications --------------------------------------------------------------------------------------- 4 1.1 Product Features ------------------------------------------------------------------------------------------- 4 1.2 Factory Preset Mode -------------------------------------------------------------------------------------- 5 2. Setup -------------------------------------------------------------------------------------------------------------- 6 2.1 Contents in Box --------------------------------------------------------------------------------------------- 6 2.2 Setup Stand & Base ---------------------------------------------------------------------------------------- 7 2.3 Adjusting Viewing Angle----------------------------------------------------------------------------------- 7 2.4 Connecting the Monitor ----------------------------------------------------------------------------------- 8...

  • Page 4: Monitor Specifications

    Service Manual E2460PDA 1. Monitor Specifications 1.1 Product Features Model number E2460PDA Driving system TFT Color LCD Viewable Image Size 61.0 cm diagonal Pixel pitch 0.27675mm(H) x 0.27675 mm(V) Panel Video R, G, B Analog Interface Separate Sync. H/V TTL Display Color 16.7M Colors...

  • Page 5: Factory Preset Mode

    Service Manual E2460PDA 1.2 Factory Preset Mode HORIZONTAL VERTICAL STANDARD RESOLUTION FREQUENCY(KHZ) FREQUENCY(KHZ) 640×480 @60Hz 31.469 59.94 640×480 @72Hz 37.861 72.809 640×480 @75Hz 37.5 SVGA 800×600 @56Hz 35.156 56.25 SVGA 800×600 @60Hz 37.879 60.317 SVGA 800×600 @72Hz 48.077 72.188 SVGA 800×600 @75Hz...

  • Page 6: Setup

    2.1 Contents in Box Note: Not all signal cables (Audio, Analog and DVI cables) will be provided for all countries and regions. Please check with the local dealer or AOC branch office for confirmation. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 7: Setup Stand & Base

    Service Manual E2460PDA 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.

  • Page 8: Connecting The Monitor

    Service Manual E2460PDA 2.4 Connecting the Monitor Cable Connections In Back of Monitor and Computer: 1. Power 2. DVI cable 3. D-Sub cable 4. Audio Cable To protect equipment, always turn off the PC and LCD monitor before connecting. 1. Connect the power cable to the AC port on the back of the monitor.

  • Page 9: Wall Mounting

    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. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 10: Operation Instructions

    Service Manual E2460PDA 3. Operation Instructions 3.1 Hotkeys Source / Auto / Exit Eco (DCR / i-Care) / < Volume / > Menu / Enter Power Power Press the Power button to turn on/off the monitor. Menu/Enter Press to display the OSD or confirm the selection.

  • Page 11: Osd Setting

    Service Manual E2460PDA 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.
  • Page 12 Service Manual E2460PDA Luminance 1. Press (Menu) to display menu. 2. Press < or > to select (Luminance), and press to enter. 3. Press < or > to select submenu, and press to enter. 4. Press < or > to adjust.
  • Page 13 Service Manual E2460PDA 5. Press to exit. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 14 Service Manual E2460PDA Image Setup 1. Press (Menu) to display menu. 2. Press < or > to select (Image Setup), and press to enter. 3. Press < or > to select submenu, and press to enter. 4. Press < or > to adjust.
  • Page 15 Service Manual E2460PDA 5. Press to exit. Color Setup 1. Press (Menu) to display menu. 2. Press < or > to select (Color Setup), and press to enter. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 16 Service Manual E2460PDA 3. Press < or > to select submenu, and press to enter. 4. Press < or > to adjust. 5. Press to exit. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 17 Service Manual E2460PDA Picture Boost 1. Press (Menu) to display menu. 2. Press < or > to select (Picture Boost), and press to enter. 3. Press < or > to select submenu, and press to enter. 4. Press < or > to adjust.
  • Page 18 Service Manual E2460PDA OSD Setup 1. Press (Menu) to display menu. 2. Press < or > to select (OSD Setup), and press to enter. 3. Press < or > to select submenu, and press to enter. PDF 文件使用 "pdfFactory Pro" 试用版本创建...
  • Page 19 Service Manual E2460PDA 4. Press < or > to adjust. 5. Press to exit. Extra 1. Press (Menu) to display menu. 2. Press < or > to select (Extra), and press to enter. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 20 Service Manual E2460PDA 3. Press < or > to select submenu, and press to enter. 4. Press < or > to adjust. 5. Press to exit. Exit 1. Press (Menu) to display menu. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 21: Led Indicator

    Service Manual E2460PDA 2. Press < or > to select (Exit), and press to enter. 3. Press to exit. Exit Exit the main OSD 3.3 LED Indicator status LED Color Full Power Mode Green or Blue Active-off Mode Orange or Blue PDF 文件使用...

  • Page 22: Interface Description

    Service Manual E2460PDA 4. Pin Assignments 4.1 D-Sub 15pin Interface Pin Number 15-Pin Side of the Signal Cable Video-Red Video-Green Video-Blue Ground Detect Cable GND-R GND-G GND-B Ground Ground DDC-Serial data H-sync V-sync DDC-Serial clock PDF 文件使用 "pdfFactory Pro" 试用版本创建...

  • Page 23: Dvi Interface

    Service Manual E2460PDA 4.2 DVI Interface Pin No. Signal Name Pin No. Signal Name TMDS Data 2- TMDS Data 3+ /N.C TMDS Data 2+ +5V Power TMDS Data 2/4 Shied DVI Cable Detect TMDS Data 4-/N.C Hot Plug Detect TMDS Data 4+/N.C...

  • Page 24: Panel Feature

    Service Manual E2460PDA 5. Panel Feature This specification applies to the 24 inch-wide Color TFT-LCD Module M240HW02. The display supports the Full HD - 1920(H) x 1080(V) screen format and 16.7M colors (RGB 8-bits data). All input signals are dual channel LVDS interface and this module doesn’t contain an inverter board for backlight.

  • Page 25: Absolute Max Ratings

    Service Manual E2460PDA 5.2 Absolute Maximum Ratings Absolute maximum ratings of the module are as follows: Item Symbol Unit Conditions Logic/LCD Drive [Volt] Note 1, Note 2 LED Current ICFL [mA] Note 1, Note 2 Operating Temperature [℃] Note 3 Glass surface [℃]...
  • Page 26 Service Manual E2460PDA （2）Signal Electrical Characteristics Characteristics of each signal are as following: Backlight Unit 5.3.2. Parameter guideline for LED driving is under stable conditions at 25 ℃ Room temperature: Symbol Parameter Min. Typ. Max. Unit Note IRLED LED Operation Current...

  • Page 27: Panel Block Diagram

    Service Manual E2460PDA 5.4 Panel Block Diagram 5.5 LVDS pin assignment PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 28: Block Diagram

    Service Manual E2460PDA 6. Block Diagram 6.1 LCD Block Diagram The LCD Monitor will contain main board, power board, key board which house the flat panel control logic, brightness control logic and DDC. The power board will provide AC to DC main board chips each voltage. and the Inverter voltage DC to AC to drive...

  • Page 29: Power Board Block Diagram

    Service Manual E2460PDA 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...

  • Page 30: Software Flow Chart

    Service Manual E2460PDA 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...

  • Page 31: Circuit Schematic

    Service Manual E2460PDA 7. Schematic 7.1 Main Board 715G5270M 04.SCALER 02.INPUT VCC3.3 VCC3.3 SOG_DET VCC1.2 SOG_DET SOG_DET VCC1.2 05.PANEL INTERFACE EDID_W P AHS0 EDID_WP AHS0 AHS0 AVS0 AVS0 AVS0 PA[0..9] DDCSDA1 DDCSDA1 DDCSDA1 PA[0..9] PA[0..9] DDCSCL1 DDCSCL1 DDCSCL1 VGA_CABLE_DET VGA_CABLE_DET VGA_CABLE_DET PB[0..9]...
  • Page 32 Service Manual E2460PDA VGA input CN101 DET_VGA R151 100R 1/16W 5% VGA_CABLE_DET 5 DB15 FB101 VGA_5V DDCSCL1 R102 DDCSCL_A DDCSCL1 47R 1/16W 5% VSIN0 300OHM BIN0- ZD101 HSIN0 BIN0 C124 C125 GIN0- BIN0 R103 R105 C102 47N 16V B0+ 5...
  • Page 33 Service Manual E2460PDA DVI input part DVI5V 3, 5,7 D 103 BAV70 CN102 R152 100R 1/16W 5% DVI_CABLE_DET 5 JAC K R129 47R 1/16W 5% C119 R130 47R 1/16W 5% R135 U105 VSY N C D ET_D VI DVI5V 22K 1/16W 5%...
  • Page 34 Service Manual E2460PDA Power 5V+3.3V+Vlcd VCC3.3 U701 LSP1117E33AG 3,4,5 VCC3.3 5 VOUT VCC3.3 C704 C702 0.1UF 16V R701 100uF16V 4K7 1/16W 5% +5V 3,4,5 CN701 R702 100R 1/16W 5% Adj_BACKLIGHT 5 C706 VCC3.3 0.1UF 16V C705 U702 100uF16V VOUT ON/OFF...
  • Page 35 Service Manual E2460PDA Scalar IC part U401 /U402 ADC33 VDDC VDDP VCC3.3 VDDP FB401 VCC3.3 120 OHM VCC3.3 ADC33 C401 FB402 10uF 10V 120 OHM VCTRL C404 C405 RIN0P C402 C403 RIN0M 0.1UF 16V 0.1UF 16V 10uF 10V 0.1UF 16V...
  • Page 36 Service Manual E2460PDA Output part PA[0..9] PB[0..9] PA[0..9] PB[0..9] LVB3P CN410 LVA3P LVB3M CONN LVA3M LVBCKP LVB0M RXO0- LVACKP LVBCKM LVB0P RXO0+ LVACKM LVB2P LVB1M RXO1- LVA2P LVB2M LVB1P RXO1+ LVA2M LVB1P LVB2M RXO2- LVA1P LVB1M LVB2P RXO2+ LVA1M LVB0P...

  • Page 37: Power Board 715G5361P

    Service Manual E2460PDA 7.2 Power Board 715G5361P R929 100 OHM 1/4W C916 L905 F904 T5AL 250V 1000PF500V R930 100 OHM 1/4W 3.5uH +16V BD901A C936 KBP208G R903 100 OHM 1/4W BD901 R904 R939 CN903 470R ZD901 470R C933 C918 D2SB80...
  • Page 38 Service Manual E2460PDA LED drive R823 Vcc-1 FB802 D801 L801 CN803 +16V C801 47UH BEAD SB5100-E Q801 R804 330UF 25V C814 100N 50V 10 OHM 1/8W C810 APM8005KCTRG 0.47UF 50V R801 R815 R821 Vcc-1 C809 R819 R820 R822 两个地同时存在，请不要删除！ 33UF 100V...

  • Page 39: Key Board 715G5357K

    Service Manual E2460PDA 7.3 Key Board 715G5357K BLUE CN 001 SGN D SGN D LBADC1 R 005 2KOH M 1/10W LBADC2 DC_POWERON R 003 100R 1/10W 5% LED_1# LED_2# R 001 100R 1/10W 5% R 002 1K 1/10W 5% R 004...

  • Page 40: Monitor Exploded View

    Service Manual E2460PDA 8. Monitor Exploded View PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 41: Maintainability

    Service Manual E2460PDA 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;...
  • Page 42 Service Manual E2460PDA 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...
  • Page 43 Service Manual E2460PDA 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...
  • Page 44 Service Manual E2460PDA 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...

  • Page 45: Equipments And Tools Requirement

    Service Manual E2460PDA 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...

  • Page 46: Factory Mode Adjustment

    Service Manual E2460PDA 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.

  • Page 47: Writing Ddc Program Step

    Service Manual E2460PDA 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.
  • Page 48 Service Manual E2460PDA PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 49: Bom List

    750GBU240H1D23M0AD LCD M240HW01 VD0A XM AUO E750 750GBU240H1D23N000 LCD M240HW01 VD0A XM AUO 756GJCCB0AK0020000 MCU ASSY U402 056G2233501 FLASH MX25L2026DM1I-12G 2Mb SOP-8 SMTCC-U402 100GAMAK002B11 AOC E2460PDA E2460SDA A15G1790201F0100JH MAINFRAME A33G1363AED01B0100 COVER_HINGE A34G2832AED0BB0100 REAR_COVER A34G2854AEDE1B0130 BEZEL A37G030310300000FH stand ass'y A37G030320100000FH BASE_ASS’Y...
  • Page 50 Service Manual E2460PDA CN404 033G3802 6B Y L WAFER CN701 033G3802 9B Y CONNECTOR 9P 2.0 CN701 033G3802 9B Y L CONN 2.0 9P CN410 033G801930F CH B FFC CONN 1.0mm 30P R/A 34mm 6mm CN410 033G801930F CH L FFC CONN 1.0mm 30P R/A 34mm 6mm...
  • Page 51 Service Manual E2460PDA R414 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN R713 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN R713 061G0402000 JY RST CHIPR MAX 0R05 OHM 1/16W YAGEO R414 061G0402000 JY RST CHIPR MAX 0R05 OHM 1/16W YAGEO...
  • Page 52 Service Manual E2460PDA R124 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN R125 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R124 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R702 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO...
  • Page 53 Service Manual E2460PDA R403 061G0402220 JT RST CHIP 22R 1/16W 5% TZAI YUAN R406 061G0402220 JT RST CHIP 22R 1/16W 5% TZAI YUAN R406 061G0402220 JY RST CHIPR 22 OHM +-5% 1/16W YAGEO R403 061G0402220 JY RST CHIPR 22 OHM +-5% 1/16W YAGEO...
  • Page 54 Service Manual E2460PDA R106 061G0402470 JY RST CHIPR 47 OHM 5% 1/16W YAGEO R102 061G0402470 JY RST CHIPR 47 OHM 5% 1/16W YAGEO R122 061G0402470 JY RST CHIPR 47 OHM 5% 1/16W YAGEO R130 061G0402470 JY RST CHIPR 47 OHM 5% 1/16W YAGEO...
  • Page 55 Service Manual E2460PDA R446 061G1206301 JT RST CHIPR 300 OHM +-5% 1/4W TZAI YUAN C104 065G040210232K 3 CAP CHIP 0402 1N 50V X7R +/-10% C104 065G040210232K F CAP 0402 1NF 10% 50V X7R C104 065G040210232K Y CAP CHIP 0402 1N 50V X7R +/-10%...
  • Page 56 Service Manual E2460PDA C120 065G040210412K M CAP 0402 0.1UF 10% 16V X7R C706 065G040210412K M CAP 0402 0.1UF 10% 16V X7R C431 065G040210412K M CAP 0402 0.1UF 10% 16V X7R C403 065G040210412K M CAP 0402 0.1UF 10% 16V X7R C405 065G040210412K M CAP 0402 0.1UF 10% 16V X7R...
  • Page 57 Service Manual E2460PDA C107 065G040247312K A CAP 0402 47NF 10% 16V X7R C111 065G040247312K A CAP 0402 47NF 10% 16V X7R C102 065G040247312K A CAP 0402 47NF 10% 16V X7R C105 065G040247312K A CAP 0402 47NF 10% 16V X7R C103...
  • Page 58 J45G 77 6 PE PACKING 1.73 J52G 1185A6A MIDDLE TAPE FOR CARTON J52G 1185A6B MIDDLE TAPE FOR CARTON J52G180100102A00JF INSULATING SHEET J70G24C161512A CD MANUAL --E2460SDA/E2460PDA KEPCCJA5 KEY BOARD LED001 381G00122YG0GP LED yellow/green GP32032M/P310-ZY-30 CN001 395G820H06DM04 HARNESS 6P-6P 320mm CN001 395G820H06XM04...
  • Page 59 Service Manual E2460PDA R001 061G0603101 JI RST 0603 100R 5% 1/10W TA-I R003 061G0603101 JI RST 0603 100R 5% 1/10W TA-I R003 061G0603101 JY RST CHIPR 100 OHM +-5% 1/10W YAGEO R001 061G0603101 JY RST CHIPR 100 OHM +-5% 1/10W YAGEO...
  • Page 60 Service Manual E2460PDA L907 073G 253 91 H IND CHOKE 3.5uH+-10% DADONG L801 073G 253214 DN CHOKE COIL 47UH 10% LZ.CC013.G01 2.5A L901 073L 174 26H1G LINE FILTER 27MH MIN UU16 CN901 087G 501 32 S AC SOCKET ST-01CP-BCE-R BD901...
  • Page 61 Service Manual E2460PDA R601 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN R611 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN R602 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN R603 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN...
  • Page 62 Service Manual E2460PDA R809 061G08053303FY RST CHIP 330K 1/8W 1% R905 061G0805471 JF RST CHIPR 470 OHM +-5% 1/8W FENGHUA R905 061G0805471 JT RST CHIPR 470OHM +-5% 1/8W TZAI YUAN R825 061G0805479 JT RST CHIPR 4R7 +-5% 1/8W TZAI YUAN...
  • Page 63 Service Manual E2460PDA R908 061G1206103 JT RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN R917 061G1206220 JT RST CHIPR 22 OHM +-5% 1/4W TZAI YUAN R813 061G1206308 JF RST CHIPR 0.3 OHM +-5% 1/4W FENGHUA R812 061G1206308 JF RST CHIPR 0.3 OHM +-5% 1/4W FENGHUA...
  • Page 64 Service Manual E2460PDA C814 065G080510432K 3 CAP CHIP 0805 100N 50V X7R +/-10% C924 065G080510432K 3 CAP CHIP 0805 100N 50V X7R +/-10% C912 065G080510432K 3 CAP CHIP 0805 100N 50V X7R +/-10% C924 065G080510432K A CAP CHIP 0805 0.1UF K 50V X7R...
  • Page 65 Service Manual E2460PDA C942 065G 1K101 2T6921 CAP CER 100pF 1KV K Y5P C808 065G 1K1019ST CAP CER 100PF 10% 1KV R C916 065G 1K1029ST CAP CER 1NF 10% 1KV R C917 065G 1K1029ST CAP CER 1NF 10% 1KV R...
  • Page 66 Service Manual E2460PDA J609 095G 90 23 JUMP WIRE - - J804 095G 90 23 JUMP WIRE - - J807 095G 90 23 JUMP WIRE - - J801 095G 90 23 JUMP WIRE - - J802 095G 90 23 JUMP WIRE - -...

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