AOC E2460PDA Service Manual Download Page 44

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Service Manual E2460PDA

No Backlight of panel

Check flow chart for the
Inverter No Backlight

After Power off, check
C804/C811/Q805/Q806

Check ON/OFFsignal

Check voltage of C804-16V

Open C804 voltage-16V

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-Gate/Drain

Check PT801-out waveform

Check the lamps of panel

&connector, feedback circuit

Replace PT801

replaceIC801

Check ZD802/ZD803

R803/R804

Replace device

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Summary of Contents for E2460PDA

Page 1: ...Service Manual E2460PDA 1 AOC Model E2460PDA PDF pdfFactory Pro www fineprint cn...

Page 2: ...Service Manual E2460PDA 2 Revision List Version Date Revision History TPV Model Name Editors Redactor A00 Aug 25 2012 Initial release TKCAUF6BBVK2DNJ TPV BJ Winner PDF pdfFactory Pro www fineprint cn...

Page 3: ...24 5 1 General Features 24 5 2 Absolute Max Ratings 25 5 3 Electrical Characteristics 25 5 4 Panel Block Diagram 27 5 5 LVDS pin assignment 27 6 Block Diagram 28 6 1 LCD Block Diagram 28 6 2 Main Boa...

Page 4: ...Play VESA DDC2B CI Input Connector D Sub 15pin DVI 24pin Input Video Signal Analog 0 7Vp p standard 75 OHM Positive DVI D Digital Interface Power Source 100 240VAC 50 60Hz Power Consumption Active 28...

Page 5: ...A 800 600 75Hz 46 875 75 XGA 1024 768 60Hz 48 363 60 004 XGA 1024 768 70Hz 56 476 70 069 XGA 1024 768 75Hz 60 023 75 029 SXGA 1280 1024 60Hz 63 981 60 02 SXGA 1280 1024 75Hz 79 976 75 025 WXGA 1440 90...

Page 6: ...p 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...

Page 7: ...ended 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 topple the monitor when you change the monitor s angle You are able...

Page 8: ...before connecting 1 Connect the power cable to the AC port on the back of the monitor 2 Connect one end of the 15 pin DVI D Sub cable to the back of the monitor and connect the other end to the comput...

Page 9: ...the wall mounting arm 3 Place the wall mounting arm onto the back of the monitor Line up the holes of the arm with the holes in the back of the monitor 4 Insert the 4 screws into the holes and tighten...

Page 10: ...bar Press or to adjust volume Only for the models with speakers Eco DCR Press the Eco key continuously to select the Eco mode of brightness and DCR I Care on when there is no OSD Eco mode hot key may...

Page 11: ...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 monitor on To un lock...

Page 12: ...nual E2460PDA 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 PDF pdfFactory Pro www fi...

Page 13: ...Service Manual E2460PDA 13 5 Press to exit PDF pdfFactory Pro www fineprint cn...

Page 14: ...al E2460PDA 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 PDF pdfFactory Pro www...

Page 15: ...Service Manual E2460PDA 15 5 Press to exit Color Setup 1 Press Menu to display menu 2 Press or to select Color Setup and press to enter PDF pdfFactory Pro www fineprint cn...

Page 16: ...Service Manual E2460PDA 16 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit PDF pdfFactory Pro www fineprint cn...

Page 17: ...A 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 exit PDF pdfFactor...

Page 18: ...Service Manual E2460PDA 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 PDF pdfFactory Pro www fineprint cn...

Page 19: ...Service Manual E2460PDA 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 PDF pdfFactory Pro www fineprint cn...

Page 20: ...Service Manual E2460PDA 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 PDF pdfFactory Pro www fineprint cn...

Page 21: ...DA 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 Blue PDF pdfFactory...

Page 22: ...Interface Pin Number 15 Pin Side of the Signal Cable 1 Video Red 2 Video Green 3 Video Blue 4 Ground 5 Detect Cable 6 GND R 7 GND G 8 GND B 9 5V 10 Ground 11 Ground 12 DDC Serial data 13 H sync 14 V...

Page 23: ...10 TMDS Data 1 22 TMDS Clock Shield 11 TMDS Data 1 3 Shield 23 TMDS Clock 12 TMDS Data 3 N C 24 TMDS Clock 4 3 Plug and Play Plug Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilit...

Page 24: ...upports 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 5 1...

Page 25: ...e 2 LED Current ICFL 120 mA Note 1 Note 2 Operating Temperature TOP 0 50 Note 3 Glass surface temperature operation TGS 0 65 Note 3 Note 4 Operation Humidity HOP 5 90 RH Note 3 Storage Temperature TST...

Page 26: ...with fixed driving current VLB Light Bar Operation Voltage for reference 42 46 2 50 4 Volt Note 2 PBLU BLU Power consumption for reference 17 9 20 02 Watt Note 3 LTLED LED life Time Typical 30 000 Hou...

Page 27: ...Service Manual E2460PDA 27 5 4 Panel Block Diagram 5 5 LVDS pin assignment PDF pdfFactory Pro www fineprint cn...

Page 28: ...to AC to drive the backlight of panel 6 2 Main Board Block Diagram Panel Interface CN403 Scalar TSUMU59AHN 1 LQFP 80 Mstar Include ADC OSD MCU U401 VGA Connector CN101 FLASH MX25L2026DM1I 12G U402 Ke...

Page 29: ...ifier 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 Output Resonance NET Sw...

Page 30: ...iables Initial_MCU Device while InputTiming ModeHandler MenuHandler DebugHandler if standby mode Brightness Contrast Language InputType InputTimingStableCounter OsdCounter PowerDownCounter LED turn on...

Page 31: ...EN 06 POWER 06 POWER Adj_BACKLIGHT on_BACKLIGHT Volume Mute PS_EN Panel_ON 5V VCC3 3 VCC1 2 VLCD RX1 G0 03 DVI INPUT 03 DVI INPUT RX0 RX0 RX1 RX1 RX2 RX2 RXC RXC DDCSCL2 DDCSDA2 DVI_CABLE_DET EDID_WP...

Page 32: ...B 000 0040 100722 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component C190 N C 5PF 50V R122 47R 1 16W 5 B0 5 5V 4 5 7 C103 47N 16V R123 0R05 1 10W R...

Page 33: ...ODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component 5V R144 10R 1 16W 5 DAT1 R140 10R 1 16W 5 R131 1K 1 16W 5 U104 AOZ8104CI 1 2 3 4 5 6 CH1 VN CH2 CH3 VP...

Page 34: ...V DIM Panel_ON 5 DUAL A OTS US215DGLW B 7 7 Monday October 17 2011 715G5270 B POWER G5270 M0B 000 0040 110722 Variant Name OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electro...

Page 35: ...10K 1 16W 5 5V PA 0 9 5 5V 2 3 4 6 8 R0 3 MSCL R443 NC 0R05 1 16W FB405 NC 120OHM 1 2 R418 NC 4K7 1 16W 5 C424 NC 0 1UF 16V RX C 3 INTB PA1 R442 2K2 1 16W 5 SOG_DET 3 Mute 3 R444 330OHM 1 10W B0 3 RX...

Page 36: ...6 LVACKM RXE0 JV_SCL 5 LVB1M LVB1P RXOC RXO3 LVB3M PA8 RXO1 RXO3 LVB3P LVB3P PA1 RXE2 RXE3 R445 NC 300 OHM 1 4W RXEC LVA0P VLCD RXO2 RXE3 RXE1 LVA1P RXEC PB0 RXO1 RXE2 RXEC JV_SDA LVA0P PA6 PA0 RXO2 L...

Page 37: ...HM 5 1 6W R938 1 OHM 1 4W 5V GND1 GND 1 2 D903 FR107 C903 1NF 250V HS2 HEAT SINK D901 D905 D906_5V 4A 1 2 L907 3 5uH R900 680K 1 4W R928 1K 1 10W 1 D907 1N4148 R913 4 7 OHM F904 T5AL 250V R907 1K OHM...

Page 38: ...S 2 G 2 D 2 D 2 D 1 D 1 C801 330UF 25V Vcc 1 R816 5 1K 1 1 8W CN801 Wire Harness 1 2 3 4 5 6 7 R822 NC C810 0 47UF 50V C811 0 47UF 50V C809 33UF 100V C807 47NF 50V R807 10 OHM 5 1 8W U801 OZ9998BGN 1...

Page 39: ...SW Power U P SW 005 SW 1 118V MENU LED_2 MENU M EN U CN001 CONN 1 2 3 4 5 6 SW 003 SW POW ER AUTO DC_POWERON SUB UY LED 001 269 3U YSU BC S530 A3 X6 T 3 1 2 3 0 083V R003 100R 1 10W 5 R004 2KOHM 1 10...

Page 40: ...Service Manual E2460PDA 40 8 Monitor Exploded View PDF pdfFactory Pro www fineprint cn...

Page 41: ...e 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 Replac...

Page 42: ...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 U104 out 1 8V Rep...

Page 43: ...eck 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 T901sub rectified o...

Page 44: ...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 Gate Drain Check P...

Page 45: ...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 experiencing a proble...

Page 46: ...ithin 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 Then Press F...

Page 47: ...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 EDID model of produ...

Page 48: ...Service Manual E2460PDA 48 PDF pdfFactory Pro www fineprint cn...

Page 49: ...CAA AC DVI CABLE 1800 1 E08903 089G1748HAA AC DVI CABLE 1800MM 1 E08901 089G404A18N HL AC POWER CORD 1800 for Europe 1 E08901 089G404A18N JR AC POWER CORD 1800MM 1 0M1G1030 6120 SCREW 3x6 3 0M1G1740 8...

Page 50: ...6G 662 52 ESD PROTECT AZC398 04S R7G SOT23 6 1 U106 056G 662 52 ESD PROTECT AZC398 04S R7G SOT23 6 1 U103 056G 662 52 ESD PROTECT AZC398 04S R7G SOT23 6 1 U104 056G 662 52 ESD PROTECT AZC398 04S R7G S...

Page 51: ...YUAN 1 R141 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R138 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R137 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R140 061G0402100 JT RST CHIP 10R...

Page 52: ...102 JY RST CHIPR 1KOHM 5 1 16W YAGEO 1 R150 061G0402102 JY RST CHIPR 1KOHM 5 1 16W YAGEO 1 R703 061G0402103 JT RST CHIP 10K 1 16W 5 TZAI YUAN 1 R716 061G0402103 JT RST CHIP 10K 1 16W 5 TZAI YUAN 1 R40...

Page 53: ...061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO 1 R705 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO 1 R135 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO 1 R117 061G0402223 JY RST CHIPR 22KOHM 5 1 16W Y...

Page 54: ...O 1 R134 061G0402472 JY RST CHIPR 4 7KOHM 5 1 16W YAGEO 1 R115 061G0402472 JY RST CHIPR 4 7KOHM 5 1 16W YAGEO 1 R701 061G0402472 JY RST CHIPR 4 7KOHM 5 1 16W YAGEO 1 R723 061G0402472 JY RST CHIPR 4 7K...

Page 55: ...2 100nF K 16V X7R 1 C431 065G040210412K A CAP CHIP 0402 100nF K 16V X7R 1 C721 065G040210412K A CAP CHIP 0402 100nF K 16V X7R 1 C720 065G040210412K A CAP CHIP 0402 100nF K 16V X7R 1 C116 065G040210412...

Page 56: ...40222031J A CAP 0402 22PF J 50V NPO 1 C112 065G040222031J F CAP 0402 22PF 5 50V NP0 1 C113 065G040222031J F CAP 0402 22PF 5 50V NP0 1 C109 065G040222415K 3 NDS Assign CAP CHIP 220nF 16V X5R 1 C119 065...

Page 57: ...0 1 C401 065G0805106A5K 3 CHIP 10uF 10V X5R 10 1 C409 065G0805106A5K 3 CHIP 10uF 10V X5R 10 1 C404 065G0805106A5K M CAP 0805 10UF 10 10V X5R 1 C401 065G0805106A5K M CAP 0805 10UF 10 10V X5R 1 C409 065...

Page 58: ...1 E715 715G5270M01000004L MAIN PCB FR4 DS 80 72 1 6mm 1 H40G 45762429A LABEL 1 J07G 1 S133 X wooden pallet 0 029 J40G 58161548B EPA TCO05 LABEL 1 J40G000261576A CARTON LABEL 1 J40G024N61519A RATING L...

Page 59: ...64 59 SU ESD MLVS0603M04 0603 1 AIKEPCCJA5 KEY BOARD FOR AI 1 SW003 077G603S AI HJ TACT SWITCH AI 2PIN SEALED 1 SW004 077G603S AI HJ TACT SWITCH AI 2PIN SEALED 1 SW005 077G603S AI HJ TACT SWITCH AI 2P...

Page 60: ...CHOTTKY YG865C15RSC 20A 150V TO 220F 1 D906 093G 60930 SCHOTTKY MBRF2060CT 20A 60V ITO 220AB 1 D905 093G 60930 SCHOTTKY MBRF2060CT 20A 60V ITO 220AB 1 D901 093G 60946 SCHOTTKY MBRF20150CT C0 20 150 IT...

Page 61: ...TZAI YUAN 1 R934 061G08051003FF RST CHIPR 100KOHM 1 1 8W FENGHUA 1 R934 061G08051003FT RST CHIP 100K 1 8W 1 1 R907 061G0805102 JF RST CHIPR 1K OHM 5 1 8W FENGHUA 1 R806 061G0805102 JF RST CHIPR 1K OHM...

Page 62: ...04JY RST CHIPR MAX0R05 4A 1 4W YAGEO 1 R814 061G1206100 JI RST 1206 10R 5 1 4W 1 R814 061G1206100 JT RST CHIPR 10 OHM 5 1 4W TZAI YUAN 1 R827 061G1206100 JT RST CHIPR 10 OHM 5 1 4W TZAI YUAN 1 R817 06...

Page 63: ...10 50V X7R 1 C602 065G060310432K Y CAP 0603 100NF 10 50V X7R 1 C609 065G060310512K T CAP 0603 1UF 10 16V X7R 1 C618 065G060322131J A CAP 0603 220PF 5 50V NP0 1 C619 065G060322131J A CAP 0603 220PF 5 5...

Page 64: ...AP CHIP 0805 0 47UF K 50V X7R 1 C811 065G080547432K T CAP CHIP 0805 0 47UF K 50V X7R 1 C810 065G080547432K T CAP CHIP 0805 0 47UF K 50V X7R 1 C816 065G120610171J Y CAP 1206 100PF 5 500V NP0 1 FB606 07...

Page 65: ...C809 067G 4153309KT EC 33UF 20 100V 8 12 ED 1 C801 067G 5152216KT EC 220UF 20 35V EJ 1 C934 067G 5153314KT EC 330UF 20 25V EJ 1 C922 067G 5153314KT EC 330UF 20 25V EJ 1 C913 067G215Y4707KT EC 47uF 20...

Page 66: ...1 J904 095G 90 23 JUMP WIRE 1 J902 095G 90 23 JUMP WIRE 1 J805 095G 90 23 JUMP WIRE 1 FB902 095G 90 23 JUMP WIRE 1 J901 095G 90 23 JUMP WIRE 1 J606 095G 90 23 JUMP WIRE 1 J603 095G 90 23 JUMP WIRE 1 J...

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AOC E2460PDA, Service Manual, Page: 44 / 66

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