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AOC e966Sn, Service Manual

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AOC e966Sn Service Manual Download Page 28

 

28                                                                                                                                   

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 e966Sn

Page 1: ...escription 5 3 Operation Instruction 6 3 1 General Instructions 6 3 2 Control Button 6 4 Input Output Specification 8 4 1 Input Signal Connector 8 4 2 Factory Preset Display Modes 9 4 3 Panel Specific...

Page 2: ...2 Revision List Version Release Date Revision History TPV Model Name A00 Aug 31 2012 Initial release T9C5R92DDBA3NNE T9C5R92YDBA3NNE T9C4R92DDBA3NNE T9C4R92YDBA3NNE T9C2R92YDBA1NNE T9C2R92DDBA1NNE...

Page 3: ...ay 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 o...

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

Page 5: ...s 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...

Page 6: ...to get the screen you require Connect the power cord properly Connect the signal cable onto the PC s graphics card Push the button to start the monitor and the power indicator will light up 3 2 Contro...

Page 7: ...d to transport your monitor again they will come in handy For maximum protection please pack the monitor the way it was packed when shipped out of the factory 1 Power 2 Analog DB 15 VGA cable To prote...

Page 8: ...8 4 Input Output Specification 4 1 Input Signal Connector Pin Assignments 15 Pin Side of the Signal Cable 4 2 Factory Preset Display Modes...

Page 9: ...ts the1440 H x 900 V screen format and 16 7M colors RGB 6 bits Hi FRC data The light source of this TFT LCD module is W LED All input signals are 2 channel LVDS interface and this module doesn t conta...

Page 10: ...10 4 3 4 Optical Characteristics VDD 5 0V Frame rate 60Hz Clock 78MHz IBL 7 5mA Ta 25 2...

Page 11: ...y January 11 2012 715G4488 M0A 001 0040 01 Top 715G4488 M0A 001 0040_120106 02 Input DSUB_R DSUB_G DSUB_B DSUB_V DSUB_R DSUB_G DSUB_B DET_CABLE DSUB_H DSUB_SOG DDC1_SDA DDC1_SCL CMVCC1 EDID_CTRL 05 Po...

Page 12: ...sistor R919 R920 R921 R922 PWM Control IC901 Transformer AC input 15V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes Photo coupler IC902 D801 15V MOSFET Q801 ON OFF DIM L801 LED CN804 P...

Page 13: ...R 1 16W 5 R108 100R 1 16W 5 R103 100R 1 16W 5 C101 47nF 16V R116 75 OHM 5 1 16W R114 100R 1 16W 5 GND POWER R118 100K 1 16W 5 DSUB_5V DGND H_Sy nc DSUB_SDA DDC1_SDA 5 DSUB_H 5 DSUB_V 5 DET_CABLE 5 DSU...

Page 14: ...L R485 100R 1 16W 5 0 LBADC1 2K 2K 1 118V MENU LBADC2 0 673V UP 1 118V 1K CN402 NC CONN 1 2 3 4 5 6 0V DOWN AUTO KEY2 KEY1 VCC3 3 CN407 NC CONN 1 2 3 4 5 6 7 R405 100R 1 16W 5 R427 NC 3K9 5 1 16W C407...

Page 15: ...Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component AOC 66S ID 1A 18 5 only A AOC 66S ID 1A 18 5 only A 6 7 Tuesday January 17 2012 715G4488 M0A 001 0040 04 Output 715...

Page 16: ...NN 1 2 3 4 5 6 7 8 9 R450 NC 10K 1 16W 5 R437 10K 1 16W 5 BKLT EN BKLT VBRI Volume BKLT EN CMVCC BKLT VBRI CMVCC U404 NC G1117 33T43UF ADJ GND 1 VOUT TAB 2 VIN 3 Volume 5 OEM MODEL Size Rev Date Sheet...

Page 17: ...01 2A D906 SR504 30 1 2 200V 1 D902 FR107 R905 100 OHM 1 4W R906 100 OHM 1 4W R907 47 OHM 1 4W R908 47 OHM 1 4W R909 47 OHM 1 4W 15V GND2 GND 1 2 GND1 GND 1 2 1A R903 0 39R C913 NC 680uF 10V R926 1 5...

Page 18: ...1000PF500V CN803 CONN 1 2 R804 10 OHM 1 8W R824 0R05 1 10W C812 100PF 50V R825 0R05 1 10W C808 NC R826 0R05 1 10W R805 100K 1 8W D801A SR3100 MK18 1 2 C807 0 47UF 50V ON OFF DIM FB804 BEAD 1 2 OEM MO...

Page 19: ...TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component AOC E966SWN B AOC E966SWN B 2 2 Thursday February 09 2012 715GXXXX K0A 2 0 key RDGXXXX K0A 000 0040 LED001 LED 1 2 ZD001 NC MLVS0...

Page 20: ...20 7 PCB Layout 7 1 Main Board 715G4488M02000004C...

Page 21: ...21 7 2 Power Board 715G4452P02002001M...

Page 22: ...22...

Page 23: ...23 7 3 Key Board 715G5578K01000001S...

Page 24: ...ntainability 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 Use...

Page 25: ...is tightened Check Power On Off is On Re plug 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 o...

Page 26: ...e 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 b...

Page 27: ...y 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...

Page 28: ...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 sett...

Page 29: ...NNEL 3 Warm 6500K Warm color temp parameter is x 313 30 y 329 30 B MEM CHANNEL 4 Normal 7300K Normal color temp parameter is x 301 30 y 317 30 C MEM CHANNEL 9 Cool 9300K Cool color temp parameter is x...

Page 30: ...ove 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...

Page 31: ...31 10 Monitor Exploded View...

Page 32: ...1 MAINFRAME H40G 001624 1A CARTON LABEL BARCODE 1 H40G 45762413B P N LABEL FOR BASE H40G 58169017B CEL 1 LABEL H40G019N615A13 RATING LABEL E966S PRC AP H40G058361513D LABEL WIN7 EPA EPEAT H41G18M16150...

Page 33: ...5mm L901 073G 174 65 H2 LINE FILTER 30mH MIN L903 073G 253 91 L CHOKE COIL 3 5UH 10 CC 015367HF VOC HF L905 073G 253191 H IND CHOKE 1 1uH DADON L801 073G 253242 CP CHOKE COIL 47UH 10 2 5A L040462 6 T...

Page 34: ...0805109 JF RST CHIPR 1 OHM 5 1 8W FENGHUA R820 061G0805109 JF RST CHIPR 1 OHM 5 1 8W FENGHUA R821 061G0805109 JF RST CHIPR 1 OHM 5 1 8W FENGHUA R822 061G0805109 JF RST CHIPR 1 OHM 5 1 8W FENGHUA R923...

Page 35: ...5 100N 50V X7R 10 C915 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 C917 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 C901 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 C806 065G080522432K Y CAP...

Page 36: ...23 JUMP WIRE R918 061G152M25152T SY RST MOF 250R 5 2W C914 367G415X4713AT EC 470uf 20 16V ERS1CM471G13B50TM 10X13 IC903 056G 563355 Shunt Regu TL431G A TA TO 92 42V 150mA J9012 095G 90 23 JUMP WIRE C9...

Page 37: ...TZAI YUAN R104 061G0402101 JT RST CHIP 100R 1 16W 5 TZAI YUAN R102 061G0402101 JT RST CHIP 100R 1 16W 5 TZAI YUAN R485 061G0402101 JT RST CHIP 100R 1 16W 5 TZAI YUAN R108 061G0402101 JT RST CHIP 100R...

Page 38: ...10412K A CAP CHIP 0402 100nF K 16V X7R C422 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C428 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C414 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C415...

Page 39: ...CB2012KF 300T50 FB402 071G 56K121 TA CHIP BEAD 120R 6000mA HCB2012KF 121T60 FB102 071G 59K190 TA CHIP BEAD 0603 19R 25 FCB1608KF 190T05 FB103 071G 59K190 TA CHIP BEAD 0603 19R 25 FCB1608KF 190T05 FB10...

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