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AOC e2260Sd, Service Manual

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AOC e2260Sd Service Manual Download Page 42

 

42                                                                                                                                   

4. Color is not optimal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NG 

Color is not optimal 

Miss color 

Color shift   

Replace the signal cable 

Pull out the signal cable 

and check the screen 

color display is normal? 

The end 

Replace the signal cable or PC 

Reset the factory mode 

In the user mode, set the

” color 

s

ettings” until customer satisfy 

Replace the main board 

NG 

OK 

NG 

OK 

NG 

Summary of Contents for e2260Sd

Page 1: ... 3 Operation Instruction 6 3 1 General Instructions 6 3 2 Control Button 6 3 3 OSD Setting 8 4 Input Output Specification 16 4 1 Input Signal Connector 16 4 2 Factory Preset Display Modes 17 4 3 Panel Specification 18 5 Block Diagram 21 5 1 Main Board 21 5 2 Power Board 22 6 Schematic 23 6 1 Main Board 23 6 2 Power Board 28 6 3 Key Board 31 7 PCB Layout 32 7 1 Main Board 32 7 2 Power Board 35 7 3 ...

Page 2: ...2 Revision List Version Release Date Revision History TPV Model Name A00 Dec 17 2012 Initial release TCBSUF7BBGACHNE TCB2UF7BBGACHNE TCB2UF7DBGA7HNE TCBSUF7DBGACHNE TCB2UF7YBGACHNE TCB2UF7DBGACHNE ...

Page 3: ...may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION Use of cont...

Page 4: ...4 1 Monitor Specifications ...

Page 5: ...ess control logic and DDC The power part will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage AC IN 100V 240V Monitor Block Diagram Flat Panel and backlight Main Board RS232 Connector For white balance adjustment in factory mode Video signal DDC Key Board Host Computer Adapter Board LED Drive ...

Page 6: ... Buttons E2060SWD E2260SD 1 Source Auto Exit 2 ECO DCR 3 4 3 or Wide 4 Menu Enter 5 Power Power Press the Power button to turn on off the monitor Eco DCR Press the Eco key continuously to select the Eco mode of brightness and DCR on when there is no OSD Eco mode hot key may not be available in all models 4 3 or Wide When there is no OSD Press Volume button to active volume adjustment bar Press or ...

Page 7: ...to the back of the monitor and connect the other end to the computer s D Sub port 3 Optional Requires a video card with DVI port Connect one end of the DVI cable to the back of the monitor and connect the other end to the computer s DVI port 4 5 Optional Connect the audio cable to audio in port on the back of the monitor 6 Turn on your monitor and computer If your monitor displays an image install...

Page 8: ...u 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 monitor on To un lock the OSD press and hold the MENU button while the monitor is off and then press power button to turn the monitor on Notes 1 If the product has only one signal input the item of Input Select is d...

Page 9: ...9 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 5 Press to exit ...

Page 10: ...10 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 5 Press to exit ...

Page 11: ...11 Color Setup 1 Press Menu to display menu 2 Press or to select Color Setup and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit ...

Page 12: ...12 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 ...

Page 13: ...13 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 4 Press or to adjust 5 Press to exit ...

Page 14: ...14 Extra 1 Press Menu to display menu 2 Press or to select Extra and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit ...

Page 15: ...lay menu 2 Press or to select Exit and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit LED Indicator Status LED Color Full Power Mode Green or Blue Active off Mode Orange or red ...

Page 16: ...16 4 Input Output Specification 4 1 Input Signal Connector Pin Assignments ...

Page 17: ...17 4 2 Factory Preset Display Modes ...

Page 18: ...ystal display LCD that uses amorphous silicon TFT Thin Film Transistor as switching components This model is composed of a TFT LCD panel a driver circuit and a back light unit The resolution of a 22 is 1680 x 1050 and this model can display up to 16 7 millions colors 4 3 2 Display Characteristics ...

Page 19: ...19 4 3 3 Electrical Characteristics TFT LCD MODULE fV 60Hz fDCLK 72 33MHz VDD 5 0V ...

Page 20: ...20 Back Light Unit Ta 25 2 º C 4 3 4 Optical Characteristics Ta 25 2 C VDD 5V fv 60Hz fDCLK 59 6MHz If 240mA ...

Page 21: ...G0 G0 B0 AHS0 AVS0 DDCSCL1 DDCSDA1 EDID_WP VGA_CABLE_DET PA 0 9 5V EDID_WP RX0 RX1 RX0 RXC RX2 RX2 RXC RX1 DDCSCL2 DDCSDA2 DVI_CABLE_DET 5V EDID_WP DVI_HPD B0 VCC3 3 VCC1 2 5V 02 INPUT 02 D SUB INPUT R0 R0 SOG_DET G0 G0 B0 B0 5V AHS0 AVS0 DDCSCL1 DDCSDA1 EDID_WP VGA_CABLE_DET 04 SCALER 04 SCALER Adj_BACKLIGHT on_BACKLIGHT Volume Mute PS_EN Panel_ON PB 0 9 PA 0 9 R0 R0 SOG_DET G0 G0 B0 B0 AHS0 AVS0...

Page 22: ...V CN601 Phone Jack EMI filter Start Resistor R908 R935 Transformer AC input 16V 5V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes Photo coupler IC902 D801 16V MOSFET Q801 ON OFF DIM L801 LED CN801 PWM Control OZ9998BGN U801 Regulator IC903 Power Switch Q901 PWM Control IC901 ...

Page 23: ...5 C115 NC 22pF 50V R121 75 OHM 5 1 16W C103 47N 16V RIN0 R120 10R 1 16W 5 R114 47R 1 16W 5 C108 47N 16V R124 100R 1 16W 5 R112 10R 1 16W 5 R125 100R 1 16W 5 R123 0R05 1 10W C117 0 1UF 16V C114 NC 22pF 50V C125 NC 0 1UF 16V R115 4K7 1 16W 5 C124 NC 0 1UF 16V C111 47N 16V BIN0 C107 47N 16V R116 4K7 1 16W 5 CN101 DB15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R113 75 OHM 5 1 16W D101 BAV70 3 1 2 R110...

Page 24: ...5 SCL 6 WC 7 VCC 8 R153 1K 1 16W 5 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 DUAL 1 AOC E960SWDA SDA B 4 7 Wednesday July 11 2012 715G5270M010000040 称爹 DVI G5270 M01 000 0040 7 120710 Q101 NC AO3401A C123 NC 0 1UF 16V R135 22K 1 16W 5 R143 10R 1 16W 5 R130 47R 1 16W 5 Q102 NC LMBT3904LT1G C120 NC 0 1UF 16V R129 47R 1 16W 5 R...

Page 25: ... 1 16W 5 D404 NC RLZ5 6B POWER FB404 NC 120 OHM 1 2 D402 NC RLZ5 6B R427 3K9 5 1 16W CN407 NC CONN 1 2 3 4 5 6 7 R428 3K9 5 1 16W R423 1K 1 16W 5 VCC3 3 VCC3 3 TOUCH_POWER X401 14 31818MHZ 32PF 1 2 LED_G LED_A VCC3 3 R416 0R 1 16W 5 PB2 PB3 PB6 PB0 PB5 PB7 PA1 PA5 PA4 PA8 DDCSDA1 5 PA9 PB 0 9 C423 MLVS0402M04 1 2 PA6 PB9 PB1 R414 NC 100R 1 16W 5 PB4 PA0 PS_EN 3 U402 FLASH MX25L2026DM1I 12G 2Mb SOP...

Page 26: ... Co Ltd Key Component 絬 隔 瓜 絪 腹 DUAL 1 AOC E960SWDA SDA A 6 7 Wednesday July 11 2012 715G5270M010000040 称爹 LVDS PANEL I O G5270 M01 000 0040 7 120710 C430 100uF16V FB406 120 OHM 1 2 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 C433 NC C432 NC PA9 LVA0M CN410 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 R445 ...

Page 27: ... 10K 1 16W 5 C706 0 1UF 16V R705 22K 1 16W 5 R701 4K7 1 16W 5 C710 NC 100uF16V C707 NC 0 1UF 16V R723 4K7 1 16W 5 C715 220nF 16V on_BACKLIGHT 5 Adj_BACKLIGHT 5 VCC3 3 5 VLCD 6 VCC1 2 5 5V 3 4 5 Volume 5 Panel_ON 5 5V 3 4 5 VLCD VCC3 3 VCC3 3 5V VCC3 3 5V 5V VCC1 2 5V OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 DUAL 1 AOC E960S...

Page 28: ... R919 150 OHM 1 4W D901 YG865C15RSC 1 2 3 FB901 BEAD 1 2 FB903 BEAD 1 2 C912 0 1uF 50V FB904 127R 1 2 C943 0 1UF50V SW901 SW 1 2 R913 4 7 OHM R917 10 OHM 1 4W GND1 GND 1 2 C939 0 1uF 50V C911 1500PF2KV C922 330UF 25V C937 NA D903 FR107 CN903 Wire Harness 1 2 3 4 C934 330UF 25V C902 1NF 250V C938 3 3NF 250V C903 1NF 250V R935 10K 1 4W C918 1000uF25V R906 100K F902 T5AL 250V 5A 250V T5AL 250VAC C933...

Page 29: ...10K 1 8W D801 SB5100 E 1 2 FB801 BEAD 1 2 C815 1N 50V C803 1N 50V R808 4R7 5 1 8W U801 OZ9998BGN ISEN1 13 ISEN2 14 GND 15 ISEN3 16 ISEN4 1 ISET 2 OVP 3 RT 4 ENA 5 ISW 6 LDR 7 VREF 8 VIN 9 STATUS 10 SSTCMP 11 PWM 12 Q801 APM8005KCTRG S1 1 G1 2 S2 3 G2 4 D2 5 D2 6 D1 7 D1 8 R815 2M OHM 1 R816 5 1K 1 1 8W C811 0 47UF 50V R811 0 OHM 5 1 8W FB802 BEAD 1 2 R804 10 OHM 1 8W C804 0 47UF L801 47UH C812 100...

Page 30: ... March 12 2012 称爹 7 0 AUDIO G5361 X 000 X 1 120224 FB606 120 OHM 1 2 Lin C603 100N 50V C602 100N 50V LOUT FB603 120 OHM 1 2 FB604 120 OHM 1 2 C619 220P 50V C620 220P 50V C617 220P 50V C618 220P 50V LOUT ROUT R614 470OHM 5 1 10W Rin ROUT ROUT FB605 120 OHM 1 2 FB602 120 OHM 1 2 C611 470P 50V D601 LL4148 R605 22KOHM 1 10W C610 470P 50V R602 10K 1 10W 5 R606 33K 1 10W 5 CN601 PHONEJACK 1 2 3 5 4 R601...

Page 31: ...爹 2 0 key G5357 K0D 000 0010 100 ohm ZD001 NC MLVS0603M04 1 2 DOWN LBADC2 UP AUTO DOWN 2K UP POWER ZD002 NC MLVS0603M04 1 2 MENU 100 ohm CONNECTOR MENU Power AUTO 2 0K LBADC1 0 083V 1 118V ZD003 NC MLVS0603M04 1 2 MENU UP ZD004 NC MLVS0603M04 1 2 DOWN ZD005 NC MLVS0603M04 1 2 AUTO ZD006 NC MLVS0603M04 1 2 ZD007 NC MLVS0603M04 1 2 SGND LED SGND SW002 SW SW003 SW SW001 SW SW004 SW R004 2KOHM 1 10W R...

Page 32: ...32 7 PCB Layout 7 1 Main Board 715G5270M01000004I ...

Page 33: ...33 ...

Page 34: ...34 ...

Page 35: ...35 7 2 Power Board 715G5361P02000001S ...

Page 36: ...36 ...

Page 37: ...37 7 3 Key Board 715G5357K03000001M ...

Page 38: ...intainability 8 1 Equipments and Tools Requirement 1 Voltmeter 2 Oscilloscope 3 Pattern Generator 4 DDC Tool with an IBM Compatible Computer 5 Alignment Tool 6 LCD Color Analyzer 7 Service Manual 8 User Manual ...

Page 39: ...e is tightened Check Power On Off is On R l g the power cable Replace main board and check connections Check the LED indicate is OK Check the AC power Replace the converter board OK NG OK NG NG Turn on the Power On Off switch Replace key board and check connections NG ...

Page 40: ...ue Press the power button is OK Check the LVDS FFC cable or panel The end NG OK OK NG Replace the main board Replace the converter board Replace the LVDS FFC cable or panel NG The end Replace the key board NG OK Replace the main board and connection OK ...

Page 41: ...ry mode Set to the optimal frequency select the recommended frequency Pull out signal cable and check Self Test Feature Check is ok Check the signal cable and the PC Readjust the phase and pixel clock in the user mode Replace the main board Replace the panel NG NG NG OK NG NG OK The end OK NG ...

Page 42: ...r shift Replace the signal cable Pull out the signal cable and check the screen color display is normal The end Replace the signal cable or PC Reset the factory mode In the user mode set the color settings until customer satisfy Replace the main board NG OK NG OK NG ...

Page 43: ...ANNEL 3 Warm 6500K Warm color temp parameter is x 313 20 y 329 20 B MEM CHANNEL 4 Normal 7300K Normal color temp parameter is x 301 20 y 317 20 C MEM CHANNEL 9 Cool 9300K Cool color temp parameter is x 283 20 y 297 20 D MEM CHANNEL 10 sRGB color sRGB color temp parameter is x 313 20 y 329 20 3 Enter into the factory mode A USE the tool double click the icon and choose Enter Factory You will enter ...

Page 44: ...bove procedure item 4 5 6 until chroma 7120 RGB value meet the tolerance 100 2 C Adjust Cool 9300K color temperature 1 Switch the Chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM Channel to Channel 9 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 283 20 y 297 20 4 Adjust the RED on factory window until chroma 7120 indicator reached the value R 10...

Page 45: ...45 10 Monitor Exploded View ...

Page 46: ...STD MF 42 D020715 42 D000649 0Q1G 130 6120 SCREW T3X6 E750 750GBS220MT9TCN000 LCD LTM220MT09 Y01 FQ SEC A15G18046010JQ MAINFRAME A34G2833ABJ 1S0100 STAND A34G2834ABJ 1S0130 BASE A34G2885AEDB3S0101 BEZEL A34G2886ABJ 4S0100 REAR_COVER A37G0296012 HINGE ASS Y AM1G1740 8120 SCREW M4 8 AM1G1740 10 47 CR3 SCREW H40G 001624 1A CARTON LABEL BARCODE 1 H40G 45762413B P N LABEL FOR BASE H40G000N61503B RATING...

Page 47: ...D yellow green GP32032M P310 ZY 30 CN001 395G820H06DM04 HARNESS 6P 6P 320mm 709G53570HM001 COMSUMPTIVE ASSY GND2 009G6005 1 GND TERMINAL GND1 009G6005 1 GND TERMINAL IC902 056G 139 3A PC123Y22FZOF SHARP NR901 061G 58809MEN RST NTCR 8OHM 20 NMM01 4A XIANZHENG C908 063G107K474 6S 0 47UF 10 C907 067G 40Z12115H2010 EC 120uF 20 450V 20 40mm L906 073G 253 91 H IND CHOKE 3 5uH 10 DADONG L905 073G 253 91 ...

Page 48: ...220AB D901 093G 60946 SCHOTTKY MBRF20150CT C0 20 150 ITO 220AB 0M1G 930 8120 SCREW 3x8 055G 23524 WELDING FLUX WITHOUT PB Q51G 6 4509 GLUE_RTV Q55G 100625 TIN STICK_LOW ARGENTUM IC901 056G 379190 AC DC CONVERTER LD7750RGR SOP 7 U801 056G 700 11 LED DRIVER OZ9998BGN A1 0 TR SOP 16 Q801 057G 763947 MOSFET APM8005KCTRG 6A 80V SOP 8 R928 061G06031001FT RST CHIP 1K 1 10W 1 R918 061G06031002FT RST CHIP ...

Page 49: ...1206101 JT RST CHIPR 100 OHM 5 1 4W TZAI YUAN R935 061G1206103 JT RST CHIPR 10KOHM 5 1 4W TZAI YUAN 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 R919 061G1206471 JT RST CHIPR 470 OHM 5 1 4W TZAI YUAN R900 061G1206684 JT RST CHIPR 6...

Page 50: ... F904 084G 56 5 C FUSE 5A 250V MST 5A 250V R939 061G152M47152T SY RST MOF 470R 5 2W FUTABA F901 084G 56 4 B FUSE 4A 250V IC903 056G 158 12 Shunt Regulator KIA431A AT P TO 92 C918 067G215S1024LT EC 1000UF 20 25V 12 5 20 J909 095G 90 23 JUMP WIRE 715G5361P02000001S PWR PCB FR1 CTI 600 SS 184 145 1 6mm J904 095G 90 23 JUMP WIRE FB904 071G 55 26 H BEAD 3 5 6 0 0 8 127R 25 BF I35060R 796 C941 065G306K4...

Page 51: ...071G 55 26 H BEAD 3 5 6 0 0 8 127R 25 BF I35060R 796 J908 095G 90 23 JUMP WIRE J901 095G 90 23 JUMP WIRE 709G4744 HA001 CONSUMPTIVE ASS Y J810 095G 90 23 JUMP WIRE C933 067G215S1024LT EC 1000UF 20 25V 12 5 20 J802 095G 90 23 JUMP WIRE R904 061G152M47152T SY RST MOF 470R 5 2W FUTABA C911 065G 2K152 2T6921 CAP CER 1500pF K 2KV Y5P FB903 071G 55 29 FERRITE BEAD FB801 071G 55 29 FERRITE BEAD R914 061G...

Page 52: ...00 JY RST CHIPR MAX 0R05 OHM 1 16W YAGEO R441 061G0402000 JY RST CHIPR MAX 0R05 OHM 1 16W YAGEO R112 061G0402100 JF RST CHIPR 10 OHM 5 1 16W FENGHUA R143 061G0402100 JF RST CHIPR 10 OHM 5 1 16W FENGHUA R140 061G0402100 JF RST CHIPR 10 OHM 5 1 16W FENGHUA R144 061G0402100 JF RST CHIPR 10 OHM 5 1 16W FENGHUA R139 061G0402100 JF RST CHIPR 10 OHM 5 1 16W FENGHUA R142 061G0402100 JF RST CHIPR 10 OHM 5 ...

Page 53: ...AGEO R127 061G0402222 JY RST CHIPR 2 2KOHM 5 1 16W YAGEO R135 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO R721 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO R705 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO R117 061G0402223 JY RST CHIPR 22KOHM 5 1 16W YAGEO R492 061G0402224 JY RST CHIPR 220KOHM 5 1 16W YAGEO R429 061G0402392 JY RST CHIPR 3 9KOHM 5 1 16W YAGEO R427 061G0402392 JY RST CHIPR 3 9KO...

Page 54: ... CAP 0402 100NF 10 16V X7R C117 065G040210412K F CAP 0402 100NF 10 16V X7R C431 065G040210412K F CAP 0402 100NF 10 16V X7R C704 065G040210412K F CAP 0402 100NF 10 16V X7R C403 065G040210412K F CAP 0402 100NF 10 16V X7R C408 065G040210412K F CAP 0402 100NF 10 16V X7R C720 065G040210412K F CAP 0402 100NF 10 16V X7R C706 065G040210412K F CAP 0402 100NF 10 16V X7R C407 065G040210412K F CAP 0402 100NF ...

Page 55: ...GLB2012 120T LF FB101 071G 59G301 M CHIP BEAD 0603 300R 25 200mA FB190 071G 59G301 M CHIP BEAD 0603 300R 25 200mA D101 093G 64 42 PP BAV70 SOT 23 D103 093G 64 42 PP BAV70 SOT 23 ZD101 093G 39S940 T ZENER GLZ5 6B 5 6 0 5 MINI MELF LL 34 ZD102 093G 39S940 T ZENER GLZ5 6B 5 6 0 5 MINI MELF LL 34 ZD103 093G 39S940 T ZENER GLZ5 6B 5 6 0 5 MINI MELF LL 34 ZD104 093G 39S940 T ZENER GLZ5 6B 5 6 0 5 MINI M...

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