AOC e2460Swd Service Manual Download Page 42 | Manualshive

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AOC e2460Swd Service Manual Download Page 42

Service Manual E2460Swd

42

9. Maintainability

9.1 Trouble Shooting

Main Board---

No Power

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;
1.8V-U104,Panel-Vcc-Q104

Check X401 waveform

Replace U402/U401

Replace X401

OK

NG

Check & replace
CN101,U103,U104,Q104,

NG

NG

NG

OK

OK

Check flow chart

For the no power

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Summary of Contents for e2460Swd

Page 1: ...Service Manual E2460Swd 1 AOC Model E2460Swd...

Page 2: ...TPV Model Name A00 Jul 25 2012 Initial release HKCAT76BBVA2DNJ A01 Jan 15 2013 Add new models TDCWUF2KBEE6HNJ TDCWUF2YBGA1HNJ TDCWUF2DBGA1HNZ TDCKUF2DBGA1HNZ TDCKUF2DBGA2HNZ TDCWUF2DBGA1HNJ TDCWUF2DBG...

Page 3: ...ug and Play 23 5 Panel Feature 24 5 1 General Features 24 5 2 Absolute Max Ratings 25 5 3 Electrical Characteristics 25 5 4 Panel Block Diagram 26 5 5 OPTICAL CHARACTERISTICS 26 6 Block Diagram 28 6 1...

Page 4: ...ion 1920 x 1080 60 Hz Plug Play VESA DDC2B CI Input Connector D Sub 15pin DVI D Input Video Signal Analog 0 7Vp p standard 75 OHM Positive DVI D Digital Interface Power Source 100 240V 50 60Hz Power C...

Page 5: ...188 800 X 600 75Hz 46 875 75 000 XGA 1024 X 768 60Hz 48 363 60 004 1024 X 768 70Hz 56 476 70 069 1024 X 768 75Hz 60 023 75 029 SXGA 1280 X 1024 60Hz 63 981 60 020 1280 X 1024 75Hz 79 976 75 025 WXGA...

Page 6: ...e Manual E2460Swd 6 2 Setup 2 1 Contents in Box Note Not all signal cables HDMI cables will be provided for all countries and regions Please check with the local dealer or AOC branch office for confir...

Page 7: ...p 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 Hold the stand so you will not...

Page 8: ...Swd 8 Note Do not touch the LCD screen when you change the angle It may cause damage or break the LCD screen 2 4 Connecting the Monitor Cable Connections In Back of Monitor and Computer 1 Power 2 DVI...

Page 9: ...An Optional Wall Mounting Arm This monitor can be attached to a wall mounting arm you purchase separately Disconnect power before this procedure Follow these steps 1 Remove the base 2 Follow the manu...

Page 10: ...e hot key may not be available in all models 4 3 or Wide When there is no OSD press continuously to change 4 3 or wide image ratio If the product screen size is 4 3 or input signal resolution is wide...

Page 11: ...o exit If you want to adjust any other function repeat steps 2 3 4 OSD Lock Function To lock the OSD press and hold the MENU button while the monitor is off and then press power button to turn the mon...

Page 12: ...Service Manual E2460Swd 12 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 E2460Swd 13 5 Press to exit...

Page 14: ...Service Manual E2460Swd 14 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 E2460Swd 15 5 Press to exit Color Setup 1 Press Menu to display menu 2 Press or to select Color Setup and press to enter...

Page 16: ...Service Manual E2460Swd 16 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit...

Page 17: ...ice Manual E2460Swd 17 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 5 Press to...

Page 18: ...Service Manual E2460Swd 18 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...

Page 19: ...Service Manual E2460Swd 19 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...

Page 20: ...Service Manual E2460Swd 20 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...

Page 21: ...vice Manual E2460Swd 21 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 B...

Page 22: ...5 DDC Serial clock 8 GND B 4 2 DVI Interface Pin No Description Pin No Description 1 TMDS Data 2 13 TMDS Data 3 2 TMDS Data 2 14 5V Power 3 TMDS Data 2 4 Shied 15 Ground for 5V 4 TMDS Data 4 16 Hot Pl...

Page 23: ...lities according to the VESA DDC STANDARD It allows the monitor to inform the host system of its identity and depending on the level of DDC used communicate additional information about its display ca...

Page 24: ...his module supports 1920 x 1080 Full HD mode and can display up to 16 7M colors FEATURES Contrast ratio 1000 1 Response time 5ms Brightness 250nits Typ Color saturation NTSC 72 WXGA 1920 x 1080 pixels...

Page 25: ...5 V 1 Operating Ambient Temperature Top 0 50 2 3 Storage Temperature TST 20 60 2 Note 1 Permanent damage to the device may occur if maximum values are exceeded Function operation should be restricted...

Page 26: ...al E2460Swd 26 5 3 2 BACKLIGHT UNIT LED matrix is 16S4P Parameter guideline for LED driving is under stable conditions at 25 Room Temperature 5 4 Panel Block Diagram 5 5 OPTICAL CHARACTERISTICS 1 TEST...

Page 27: ...Service Manual E2460Swd 27 2 OPTICAL SPECIFICATIONS...

Page 28: ...ain Board 715G5270M Key board VGA input LED backlight Panel LVDS AC supply 90V 264V LCD Block Diagram Input signal DVI input Crystal 14 318MHz Panel Interface MCU SCALER TSUMU58VHN 1 Include ADC OSD M...

Page 29: ...ng IC PWM 12V Rectifier 5V Rectifier 12V 5V Sense resistor Vcc Rectifier regulating Sampling Photo Couple Vcc Open Lamp Protection 12V DC IC Power Supply Converter DC AC Transformer High Voltage Outpu...

Page 30: ...ler Init_GlobalVariables Initial_MCU Device while InputTiming ModeHandler MenuHandler DebugHandler if standby mode Brightness Contrast Language InputType InputTimingStableCounter OsdCounter PowerDownC...

Page 31: ...N PB 0 9 PA 0 9 R0 R0 SOG_DET G0 G0 B0 B0 AHS0 AVS0 DDCSCL1 DDCSDA1 EDID_WP VGA_CABLE_DET RXC RXC RX2 RX2 RX1 RX1 RX0 RX0 DDCSCL2 DDCSDA2 DVI_CABLE_DET DVI_HPD VCC1 2 VCC3 3 5V JV_SDA JV_SCL B0 EDID_W...

Page 32: ...2K2 1 16W 5 R121 NC 75 OHM 5 1 16W R150 1K 1 16W 5 R108 47R 1 16W 5 GIN0 U101 AOZ8104CI 1 2 3 4 5 6 CH1 VN CH2 CH3 VP CH4 C104 1000pF 50V B0 G0 RIN0 U103 AOZ8104CI 1 2 3 4 5 6 CH1 VN CH2 CH3 VP CH4 R1...

Page 33: ...16V R154 NC 22K 1 16W 5 C119 220nF 16V R131 1K 1 16W 5 R129 47R 1 16W 5 DCLK R153 1K 1 16W 5 CN102 JACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 25 DAT2 DAT2 2 4shield DAT4 D...

Page 34: ...C1 2 R720 NC 5V R718 NC U701 LDO BL1117 33CX 1A 3 3V SOT 223 1 2 3 4 ADJ GND VOUT VIN 4 Panel_ON 5 C720 0 1UF 16V Q705 AO3401A R704 10K 1 16W 5 Q701 LMBT3904LT1G R703 10K 1 16W 5 TO 252 C706 0 1UF 16V...

Page 35: ...6W 5 C410 0 22UF 10V 5V VDDC MSDA U402 FLASH MX25L2026DM1I 12G 2Mb SOP 8 1 2 3 4 5 6 7 8 S DO W Vss DIO C HOLD Vcc D401 NC RLZ5 6B R409 0R05 1 16W R405 22R 1 10W 5 AHS0 3 PB2 R447 NC 100K 1 16W 5 JV_S...

Page 36: ...RXE2 RXOC LVB2M PB5 CN411 NC CONN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 LVA1P RXO2 FB406 120 OHM 1 2 LVB3P PA8 RXE0 LVA3M RXO1 RXE1 PA 0 9 5 PA3 LVBCKP RXE2...

Page 37: ...Service Manual E2460Swd 37 7 2 Power Board 715G5361P...

Page 38: ...Service Manual E2460Swd 38...

Page 39: ...Service Manual E2460Swd 39...

Page 40: ...Service Manual E2460Swd 40 7 3 Key Board 715G5357K...

Page 41: ...Service Manual E2460Swd 41 8 Monitor Exploded View...

Page 42: ...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 1 8V U104 Panel Vcc Q104 Check X401 waveform Replac...

Page 43: ...art For the white screen Replace X401 Check around device Updata soft Replace U402 U403 U401 NG NG NG NG OK OK OK OK heck flow chart for the no signal No picture Check signal wire Check U103 Vout 3 3V...

Page 44: ...IC901 8pin check component R905 R920 Check T901 1 3 out Vcc Check D901 R910 C911 Check IC901 drive out Check MOS Q901pin G D Check replace IC901 Check D910 R912 R915 Q901 Around component Check T901s...

Page 45: ...Return check Power Check main board After Power off check R802 C806 C809 Check IC801 11pin 5V Check IC801 3pin waveform Check aroud C809 Q802 Replace IC801 Check IC801 pin6 8 9 10 PWM Check Q805 Q806...

Page 46: ...ave If the monitor dose not get a picture skip to 2 2 Consult the following items if you cannot find an appropriate adjustment item in OPERATING THE MONITOR or if the problem persists 3 If you are exp...

Page 47: ...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...

Page 48: ...12V 2 Connect the DDC recording device and the PC through PC parallel port 3 setup Port95nt driver program to PC 4 select relevant program and run it below figure will appear 5 Press LoadFile select E...

Page 49: ...Service Manual E2460Swd 49...

Page 50: ...0 395G179J30NB06 FFC CABLE 30 260 1 0MM 1 708GK9030WPZ01 AOC 40 1368 CHINA 1 J44G6002 S179 paper plate 0 021 J44G6002 S186 PAPER PLATE 0 021 J44G9003195 35 CORNER PAPER 0 058 J45G 77 6 PE PACKING 0 3...

Page 51: ...067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 C702 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 C705 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 709G52700ZA001 COMSUMPTIVE ASSY...

Page 52: ...W 5 TZAI YUAN 1 R142 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R139 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R138 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R144 061G0402100 JT RST C...

Page 53: ...1 R413 061G0402103 JT RST CHIP 10K 1 16W 5 TZAI YUAN 1 R716 061G0402103 JT RST CHIP 10K 1 16W 5 TZAI YUAN 1 R402 061G0402103 JT RST CHIP 10K 1 16W 5 TZAI YUAN 1 R412 061G0402103 JT RST CHIP 10K 1 16W...

Page 54: ...16W YAGEO 1 R492 061G0402224 JT RST CHIP 220K 1 16W 5 TZAI YUAN 1 R492 061G0402224 JY RST CHIPR 220KOHM 5 1 16W YAGEO 1 R427 061G0402392 JT RST CHIP R 3K9 5 1 16W TZAI YUAN 1 R428 061G0402392 JT RST...

Page 55: ...1 16W 1 C106 061G0402750 JT RST 0402 75R 5 1 16W 1 C106 061G0402750 JY RST CHIPR 75OHM 5 1 16W YAGEO 1 C110 061G0402750 JY RST CHIPR 75OHM 5 1 16W YAGEO 1 C101 061G0402750 JY RST CHIPR 75OHM 5 1 16W Y...

Page 56: ...40210412K F CAP 0402 100NF 10 16V X7R 1 C431 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C403 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C704 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C402 065G0...

Page 57: ...5G040222415K A CAP 0402 220NF 10 16V X7R 1 C119 065G040222415K A CAP 0402 220NF 10 16V X7R 1 C109 065G040222415K F CAP 0402 220NF 10 16V X5R 1 C715 065G040222415K F CAP 0402 220NF 10 16V X5R 1 C410 06...

Page 58: ...BEAD 120OHM 6A MGLB2012 120T LF 1 FB402 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012 120T LF 1 FB401 071G 56K121 TA CHIP BEAD 120R 6000mA HCB2012KF 121T60 1 FB402 071G 56K121 TA CHIP BEAD 120R 6000mA H...

Page 59: ...Q55G 100650500 Solder Stick 0 382 SMTKEPCCZA5 KEY BOARD FOR SMT 1 R001 061G0603101 JI RST 0603 100R 5 1 10W TA I 1 R003 061G0603101 JI RST 0603 100R 5 1 10W TA I 1 R003 061G0603101 JY RST CHIPR 100 OH...

Page 60: ...CT SWITCH AI 2PIN SEALED 1 E715 715G5357K03000001C KEY PCB FR1 SS 117 10 1 6MM 1 EPLPC PLPCBD421KZA4 ADAPTER BOARD 1 GND2 009G6005 1 GND TERMINAL 1 GND1 009G6005 1 GND TERMINAL 1 IC902 056G 139 3A PC1...

Page 61: ...50RGR SOP 7 1 U801 056G 700 11 LED DRIVER OZ9998BGN A1 0 TR SOP 16 1 Q801 057G 763947 MOSFET APM8005KCTRG 6A 80V SOP 8 1 R928 061G06031001FF RST CHIPR 1 KOHM 1 1 10W FENGHUA 1 R928 061G06031001FT RST...

Page 62: ...T CHIP 330K 1 1 8W 1 R809 061G08053303FY RST CHIP 330K 1 8W 1 1 R816 061G08054301FF RST CHIPR 4 3KOHM 1 1 8W FENGHUA 1 R816 061G08054301FT RST CHIPR 4 3 KOHM 1 1 8W 0805 1 R905 061G0805471 JF RST CHIP...

Page 63: ...YUAN 1 R902 061G1206684 JF RST CHIPR 680KOHM 5 1 4W FENGHUA 1 R900 061G1206684 JF RST CHIPR 680KOHM 5 1 4W FENGHUA 1 R901 061G1206684 JF RST CHIPR 680KOHM 5 1 4W FENGHUA 1 R900 061G1206684 JT RST CHIP...

Page 64: ...E_RED_MALER 0 01 PLBD421KZA4AI ADAPTER BOARD FOR AI 1 CN901 006G 31500 EYELET 2 040G 45762420A LABEL 25x6mm 0 51 IC903 056G 158 10 T DC DC AS431AZTR E1 150MA 40V TO 92 1 Q904 057G 530503 T 2SD1207T 1...

Page 65: ...56 5 B FUSE 5A 250V SS 5 5A AP 1 F902 084G 56 5 B FUSE 5A 250V SS 5 5A AP 1 ZD901 093G 3996052T DIODE GDZJ20B DO 35 1 D904 093G 5212T52T DIODE 1N4007 AO DO 41 1 D903 093G 5212T52T DIODE 1N4007 AO DO...

Page 66: ...EDD3B0130 BEZEL 1 A37G029601100000FQ HINGE E2460 1 AM1G1740 10 47 CR3 SCREW 3 AM1G1740 10120 SCREW M4 10 3 J40G000261558A CEL LABEL 1 J40G024N61517B RATING LABEL 1 02 J40G024N61518B RATING LABEL 1 J41...

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