AOC E960SWN Service Manual
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18.5" LCD Color Monitor
Service
Service
Service
Description
Table of Contents.........................................................1
Revision List................................................................2
Important Safety Notice...............................................3
1.Monitor Specification.................................................4
2.LCD Monitor Description.......................................5
3.Operation Instruction...............................................6
3.1.General Instructions.................................................6
3.2.Hot Keys......................................................6
3.3.OSD Setting.......................................................7
4.Input/Output Specification.......................................22
4.1.Input Signal Connector.........................................22
4.2.Factory Preset Display Modes...............................23
4.3.Panel Specification.............................................24
5.Block Diagram............................................27
6.Schematic.......................................................28
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
All manuals and user guides at all-guides.com

Table of Contents

Page
6.1.Main Board....................................................28
6.2.Key Board......................................................32
6.3.Power Board.................................................33
7.PCB Layout.....................................................36
7.1.Main Board....................................................36
7.2.Key Board....................................................38
7.3.Power Board..................................................39
7.4. Power Board.................................................41
8.Maintainability..................................................42
8.2.Trouble Shooting.........................................43
10.Monitor Exploded View.................................49
11.BOM List..................................................51
SAFETY NOTICE
Description
AOC E960SWN
Horizontal Frequency
30-60 KHz
Page

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Summary of Contents for AOC E960SWN

  • Page 1: Table Of Contents

    All manuals and user guides at all-guides.com 18.5" LCD Color Monitor AOC E960SWN Service Service Service Horizontal Frequency 30-60 KHz Table of Contents Description Page Description Page 6.1.Main Board………...........28 Table of Contents..……......……..1 6.2.Key Board...……..........32 Revision List.…........…………..2 6.3.Power Board...……........33 Important Safety Notice.……......……..3 7.PCB Layout..…………........36...
  • Page 2: Revision List

    All manuals and user guides at all-guides.com Revision List Version Release Date Revision History L&T Model Name T8BJUA2CBGGGNNF.LF Feb-14-2012 Initial Release T8BJUA2EBGSPNNF.LF T8BJUA2YBGA2NNF.LF Feb-26-2012 Add new model T8BJUA2QBGE6NNF.LF Mar-4-2012 Add new model T8BJUA2ABGPGNNF.LF Mar-12-2012 Add new model T8BJUA2QBGIENNF.LF Apr-22-2012 Add new model T8BJUA2CBGSUNNF.LF May-20-2012 Add new model...
  • Page 3: Important Safety Notice

    All manuals and user guides at all-guides.com Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations.
  • Page 4: Monitor Specification

    All manuals and user guides at all-guides.com 1. Monitor Specifications Model number E960SWN Driving system TFT Color LCD Viewable Image Size 47.15 cm diagonal Pixel pitch 0.10*RGB (H) mm x 0.30 (V) mm Panel Video R, G, B Analog lnterface Separate Sync.
  • Page 5: Lcd Monitor Description

    All manuals and user guides at all-guides.com 2. LCD Monitor Description The LCD MONITOR will contain a main board and a key board which house the flat panel control logic, brightness control logic and DDC. Monitor Block Diagram Flat Panel and LED Drive.
  • Page 6: Operation Instruction

    All manuals and user guides at all-guides.com 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. 3.2 Hotkeys...
  • Page 7: Osd Setting

    All manuals and user guides at all-guides.com 3.3 OSD Setting 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 . press<or > to navigate through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it.
  • Page 8 All manuals and user guides at all-guides.com Luminance Press (Menu) to display menu Press to select (Luminance), and press to enter Press to select submenu, and press to enter.
  • Page 9 All manuals and user guides at all-guides.com Press to adjust Press to exit...
  • Page 10 All manuals and user guides at all-guides.com Image Setup Press (Menu) to display menu...
  • Page 11 All manuals and user guides at all-guides.com Press to select (Image Setup) , and press to enter. Press to select submenu, and press to enter. Press to adjust.
  • Page 12 All manuals and user guides at all-guides.com Press to exit Color Setup Press (Menu) to display menu.
  • Page 13 All manuals and user guides at all-guides.com Press to select (Color Setup), and press to enter. Press to select submenu, and press to enter. Press to adjust.
  • Page 14 All manuals and user guides at all-guides.com Press to exit...
  • Page 15 All manuals and user guides at all-guides.com Picture Boost Press (Menu) to display menu. Press to select (Picture Boost), and press to enter. Press to select submenu, and press to enter.
  • Page 16 All manuals and user guides at all-guides.com Press to adjust. Press to exit...
  • Page 17 All manuals and user guides at all-guides.com OSD Setup Press (Menu) to display menu. Press to select (OSD Setup), and press to enter. Press to select submenu, and press to enter.
  • Page 18 All manuals and user guides at all-guides.com Press to adjust. Press to exit...
  • Page 19 All manuals and user guides at all-guides.com Extra Press (Menu) to display menu. Press to select (Extra), and press to enter.
  • Page 20 All manuals and user guides at all-guides.com Press to select submenu, and press to enter. Press to adjust.
  • Page 21 All manuals and user guides at all-guides.com Press to exit Exit Press (Menu) to display menu.
  • Page 22: Input/Output Specification

    All manuals and user guides at all-guides.com Press to select (Exit), and press to exit. Exit Exit the main OSD 4. Input/Output Specification 4.1 D-SUB connectors and DVI connectors Pin Assignments Pin Number 15-Pin Side of the Signal Cable Pin Number 15-Pin Side of the Signal Cable Video-Red Video-Green...
  • Page 23: Factory Preset Display Modes

    All manuals and user guides at all-guides.com 4.2 Factory Preset Display Modes...
  • Page 24: Panel Specification

    All manuals and user guides at all-guides.com 4.3 Panel Specification 4.3.1 General Features LM185WH2-T2BB is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode.
  • Page 25 All manuals and user guides at all-guides.com 4.3.3 Electrical Characteristics Ta = 25°C Values Parameter Symbol Unit Notes MODULE : Power Supply Input Voltage Permissive Power Input Ripple (60Hz) LCD-MOSAIC (60Hz) 1200 Power Supply Input Current LCD-BLACK (75Hz) 1380 LCD-BLACK Power Consumption 3.60 Watt...
  • Page 26 All manuals and user guides at all-guides.com 4.3.4 Optical Characteristics a= 25°C, V =5.0V, fv=60Hz, D = 77.0MHz, Is=60mA Values Parameter Symbol Units Notes Contrast Ratio (PR-880) Surface Luminance, white cd/m (PR-880)  Luminance Variation (PR-880) WHITE Rise Time Response Time (RD80S) Decay Time 0.627...
  • Page 27: Block Diagram

    All manuals and user guides at all-guides.com 5. Block Diagraam 5.1 Main Board Flash Memory CRYSTAL MX25L2026DM1I-12G 14.3181MHZ (X401) (U402) Scalar IC tsumu18tr6 Key Control Interface Power Board (Include ADC, OSD, MCU) (CN408) (U401) Panel Interface D-Sub Connector (CN403) (CN101) D801 L801 (CN803)
  • Page 28: Schematic

    All manuals and user guides at all-guides.com 6. Schematic 6.1 Main Board 715G5265M0C000004K FB102 100OHM1/16W R104 C101 VGA_B+ R138 R101 0R05 1/10W R102 100OHM1/16W DSUB_H DSUB_B+ 4 R103 100OHM1/16W DSUB_V 100OHM1/16W 10OHM1/16W 47N16V R139 R107 C104 R105 R106 C102 C103 2.2K 1/16W 2.2K 1/16W 75OHM 1/16W...
  • Page 29 All manuals and user guides at all-guides.com AVDD VCC3.3 VCC1.2 VCC3.3 AVDD FB401 U401 VCC3.3 300 OHM C499 C403 10uF 16V C404 LVA3P 100N 16V 100N 16V DSUB_R+ RIN0P LVA3M DSUB_R- RIN0M PA[0..1] DSUB_G+ GIN0P PA[0..1] DSUB_G- GIN0M LVA2P DSUB_SOG SOGIN0 LVA2M For ESD Protect...
  • Page 30 All manuals and user guides at all-guides.com PANEL_VCC PA[0..1] PA[0..1] CN403 PA[4..9] PANEL_VCC PA[4..9] R477 R434 JV_SDA NC/300 OHM 300 OHM C420 100N 16V JV_SCL CN405 JV_SDA JV_SCL PB[0..9] PB[0..9] AO3401L NC/CONN JV_SDA JV_SCL CONN CMVCC CMVCC 3,4,6 R121 R433 R435 10K+-5%1/16W C419...
  • Page 31 All manuals and user guides at all-guides.com CN401 CMVCC CMVCC BKLT-VBRI BKLT-EN NC/CONN CN401,CN404 CMVCC CMVCC1 VCC3.3 VCC3.3   LAYOUT {4,5,6} CMVCC R437 R439 R465 VCC1.2 10K+-5%1/16W NC/10K 1/16W 5% 10K+-5%1/16W CN404 BKLT-EN VCC1.2 {5} CMVCC1 CMVCC C423 CMVCC1 {4,5,6} CMVCC 100uF16V C425...
  • Page 32: Key Board

    All manuals and user guides at all-guides.com 6.2 Key Board 715G5357K01000001S BLUE 9 5 G 8 2 0 H - 6 W / D - 5 2 0 2 6 0 M M CN001 SGND SGND LBADC1 R005 2KOHM 1/10W LBADC2 DC_POWERON R003...
  • Page 33: Power Board

    All manuals and user guides at all-guides.com 6.3 Power Board 715G4033P01000004I R929 100 OHM 1/4W FB803 BD901 C916 C928 F801 KBP208G R930 100 OHM 1/4W 2N2 500V 2N2 500V 0R05 1/4W +14.5V BEAD R903 100 OHM 1/4W R922 R904 ZD901 250OHM2W 250OHM2W MTZJ T-72 16B...
  • Page 34 All manuals and user guides at all-guides.com R823 D801A SR510-22 FB802 D801 L801 CN803 +14.5V C801 47UH BEAD Q801 330uF16V R804 C814 SK310B 100N 50V 10 OHM 1/8W APM8005KCTRG R801 C810 R815 10K 1/8W 0.47UF 50V R819 R820 R821 R822 160K 1/8W NC/CONN ON/OFF...
  • Page 35 All manuals and user guides at all-guides.com +5V1 +5V1 C604 э1206 10K R602 330uF16V FB601 10K 1/4W 120 OHM R603 C617 10K 1/10W 5% C609 200PF 50V 1U 25V FB602 10K 1/10W 5% R609 U601 120 OHM CN602 C618 MUTE LOUTP CN601 VOLUME...
  • Page 36: Pcb Layout

    All manuals and user guides at all-guides.com 7. PCB Layout 7.1 Main Board 715G5265M0C000004L...
  • Page 37 All manuals and user guides at all-guides.com...
  • Page 38: Key Board

    All manuals and user guides at all-guides.com 7.2 Key Board 715G5357K0C000001S...
  • Page 39: Power Board

    All manuals and user guides at all-guides.com 7.3 Power Board 715G4497P03000001M...
  • Page 40 All manuals and user guides at all-guides.com...
  • Page 41: Power Board

    All manuals and user guides at all-guides.com 7.4 Power Board 715G4033P01000004I...
  • Page 42: Maintainability

    All manuals and user guides at all-guides.com 8. Maintainability 8.1 Equipments and Tools Requirement Voltmeter. Oscilloscope. Pattern Generator. DDC Tool with an IBM Compatible Computer. Alignment Tool. LCD Color Analyzer. Service Manual. User Manual.
  • Page 43: Trouble Shooting

    All manuals and user guides at all-guides.com 8.2 Trouble Shooting No Power No power Check power cable is Re-plug the power cable tightened? Check Power “On/Off” Turn on the Power “On/Off” switch is “On”? Check the LED Check the AC power indicate is OK? Replace main board and check connections Replace key board and check connections...
  • Page 44 All manuals and user guides at all-guides.com 2. No Video (Power LED White) No Video (Power LED White) Press the power Replace the main board button is OK? Replace the main The end board and connection Replace the LVDS/FFC Check the LVDS/FFC cable or panel cable or panel Replace the key board...
  • Page 45 All manuals and user guides at all-guides.com 3. DIM DIM (image overlap, focus or flicker) Reset in factory mode The end Set to the optimal The end frequency, select the recommended frequency Readjust the phase and pixel The end clock in the user mode Pull out signal cable and Check the signal cable check “Self Test Feature...
  • Page 46 All manuals and user guides at all-guides.com 4. Color is not optimal Color is not optimal Color shift Miss color Reset the factory mode Replace the signal cable In the user mode, set the” color settings” until customer satisfy The end Pull out the signal cable and check the screen color display is normal?
  • Page 47: White-Balance, Luminance Adjustment

    All manuals and user guides at all-guides.com 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. How to setting MEM channel you can reference to chroma 7120 user guide or simpl use “SC” key and “NEXT” Key to modify xyY value and use “ID”...
  • Page 48 All manuals and user guides at all-guides.com 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 ±30, y = 297 ±30 4.
  • Page 49: Monitor Exploded View

    All manuals and user guides at all-guides.com 10 Monitor Exploded View AOC-E960SWN-EXPLODE...
  • Page 50 All manuals and user guides at all-guides.com Description BEZEL Keypad Power lens Key board Panel Power board Main board Mainframe Back cover Part No. Description Hinge 0D1G1030--6120 M3 Screw for PCB board Stand 0M1G1040--6120 M4 Screw for ground Base AM1G1740-10225-CR3 Screw for hinge &...
  • Page 51: Bom List

    2nd source 089G402A15N-HL POWER CORD 1500MM AMERICA HONGLIN 2nd source 089G402A15N-JR POWER CORD 1500MM America jianrun 2nd source 0D1G1030--6120 screw 0M1G1040--6120 SCREW 708G8F06-CP-1A AOC 40(2384) 708G8F06-CP-2A AOC 20(1140) 2nd source Q45G--77--4 PE FILM Q50G---4-10 TIE (Y1900221) Q52G---1185-98 3M TAPE 750GMT185W2BB1N1 E750...
  • Page 52 All manuals and user guides at all-guides.com LTXXNSSXX1-01850B20, 422.6*238.1, LGC, T, 6308L-1839A X, X, N, S, S, N, X, X, 1, 01850, BOTTOM, 20 Source, Single, None-C/SKD, 6871L-2339C LM185WH2-TJBA-T11, Single Side 0CH2103K562 10NF, K, 50V, X7R, 0.9mm, 1608, R/TP C61,C8,C86,C9 0CH2104K562 0.1UF 50V K X7R 1608 R/TP C63,C64,C65...
  • Page 53 All manuals and user guides at all-guides.com FL1,FL2,FL3,R106,R1 07,R133,R14,R142,R1 7,R177,R180,R181,R1 82,R183,R19,R201,R2 0RH0000C622 0 OHM 1/16W 1608 5% D R/TP 11,R214,R215,R216,R 217,R4,R72,R77,R81, R88,R97 R131,R132 0RH0221C622 2.2 OHM 1/16W 1608 5% D R/TP R1,R2 0RH1000C422 100 OHM 1/16W 1608 1% D R/TP 0RH1001C422 1K OHM 1/16W 1608 1% D R/TP R15,R213,R22,R74,R7...
  • Page 54 All manuals and user guides at all-guides.com FI-XB30SL-HF10, JAE, 30 Pin, 1 mm, Angle, Sn, 6630L-0157B USER LOCK Bare PCB ** LM185WH2-TJBA-T11, 2L, 0.6, 6870S-1108C 365.8 X 120.8, 4, J, Source, 96, Single Side 6091L-1902B LM185WH2-T2AA 3022L-1150A KOLON, XC210, T=0.123, LM185WH2-TRA1 3550B-0694A AL, T=0.5, LM185WH2-TRA1 3850L-0151A...
  • Page 55 All manuals and user guides at all-guides.com AM1G1740-10225-CR screw CN408 033G3802-6B--Y WAFER 6P 2.0MM XINYA 033G3802-6B--Y---L WAFER 6P 2.0MM XIANGLONG 2nd source CN404 033G3802-9B--Y WAFER 9P 2.0MM XINYA 033G3802-9B--Y---L WAFER 9P 2.0MM XIANGLONG 2nd source CN403 033G801930F-CH---L WAFER 30P 1.0MM XIANGLONG C410 067G305M1007CB EC 10uF +-20% 50V 6.3*7mm 2000Hr CAPXON...
  • Page 56 All manuals and user guides at all-guides.com 2nd source 061G0402100-JY RST CHIPR 10 OHM -5% 1/16W 0402 YAGEO R102,R103,R405,R41 RST CHIPR 100 OHM +-5% 1/16W 0402 1,R412,R413,R419,R4 061G0402101-JF FENGHUA 20,R442,R485 RST CHIPR 100 OHM -5% 1/16W 0402 TZAI 2nd source 061G0402101-JT YUAN 061G0402101-JY...
  • Page 57 All manuals and user guides at all-guides.com 0,R131 FENGHUA RST CHIPR 47 OHM -5% 1/16W 0402 TZAI 2nd source 061G0402470-JT YUAN 061G0402470-JY RST CHIPR 47 OHM -5% 1/16W 0402 YAGEO 2nd source RST CHIPR 47 OHM +-5% 1/16W 0402 TZAI R451,R452 061G0402470-JT YUAN...
  • Page 58 All manuals and user guides at all-guides.com 061G0603471-JY RST CHIPR 470 OHM -5% 1/10W 0603 YAGEO 2nd source R434 061G1206301-JF RST CHIPR 300 OHM +-5% 1/4W fenghua 061G1206301-JY RST CHIPR 300 PHM -5% 1/4W YAGEO 2nd source 061G1206301-JT RST CHIPR 300 OHM 1/4W TZAI YUAN 2nd source C106 065G040210232K---A...
  • Page 59 F23G3178001 AOC LOGO F40G-18N61528A ID Label for E60 F40G-18N61529A Safety Label for E960/E2060 F40G000361534A EPA5.1+WIN 7+EAPEAT GOLD F44G8F06101 F44G8F06201 F44G8F06615-1A Carton for E960SWN F52G10012C3001 130*30 F52G1801MNT003 mylar F70G19C1615-4A E960SWN CD MANUAL E09502 F95G176X-10318 FFC CABLE 10PIN 167MM P0.5MM F95G176T-10318 FFC CABLE 10PIN 167MM P0.5MM...
  • Page 60 All manuals and user guides at all-guides.com 715G5357K01000001 2nd source Key Board FR-1 94V-0 117*10*1.6MM 20 PLPCB9481BQD2 POWER G4497-P02-000-0010-39-111024 GND1 009G6005--1 GROUND TERMINAL IC PHOTO COUPLER EL817M(X) DIP-4 U902 056G-139--9 EVERLIGHT IC PHOTO COUPLER TLP781F(D4-GRL,F) 2nd source 056G-139-10 DIP-4 TOSHIBA NR901 061G--5810T RST NTCR 8 OHM +-20% 4A 13mm THINKING...
  • Page 61 All manuals and user guides at all-guides.com LITEON 705GQA93079 D906 ASS'Y DIODE SCHOTTKY MBRF1060CT 10A/60V D906 093G--60526 ITO-220AB LITEON Diode SCHOTTKY FMW-2156 15A 60V TO-220 2nd source 093G1506--2 SANKEN 0M1G-930--8120 SCREW Q90G6084--1 HEAT SINK 705GQB57049 Q901 ASS'Y Q901 057G-611908 MOSFET TK6A65D 6A/650V SC-67 TOSHIBA 057G-667923 MOSFET SMK0765F 7A/650V TO-220FP AUK 2nd source...
  • Page 62 All manuals and user guides at all-guides.com R821,RJ801 061G0805000-JT RST CHIPR 0 OHM +- 5% 1/8W TZAI YUAN 061G0805000-JF RST CHIPR 0 OHM -5% 1/8W FENGHUA 2nd source 061G0805000-JY RST CHIPR MAX 0R05 OHM 1/8W YAGEO 2nd source R804 061G0805100-JF RST CHIPR 10 OHM +-5% 1/8W FENGHUA 061G0805100-JT RST CHIP 10R 1/8W 5% TZAI YUAN...
  • Page 63 All manuals and user guides at all-guides.com R823 061G0805330-JT CHIPR 0805 33 OHM +-5% 1/8W TZAI YUAN 061G0805330-JF CHIPR 0805 33 OHM -5% 1/8W FENGHUA 2nd source RST CHIPR 330 KOHM +-1% 1/8W 0805 TZAI R809 061G08053303FT YUAN 061G08053303FY RST CHIPR 330 KOHM -1% 1/8W 0805 YAGEO 2nd source R920 061G08054701FF...
  • Page 64 All manuals and user guides at all-guides.com FENGHUA C812,C813 065G080510131J---F MLCC 0805 100pF +-5% 50V NPO FENGHUA 065G080510131J---A MLCC 0805 100pF -5% 50V NPO SAMSUNG 2nd source 065G080510131J---Y MLCC 0805 100pF -5% 50V NPO YAGEO 2nd source C815,C906,C914,C92 065G080510232K---F MLCC 0805 1000pF +-10% 50V X7R FENGHUA 065G080510232K---A MLCC 0805 1000pF -10% 50V X7R SAMSUNG 2nd source...
  • Page 65 All manuals and user guides at all-guides.com 709G4497-QS001 CONSUMPTIVE ASS'Y 052G---2191--A PAPER TAPE CN901 006G--31500 EYELET U903 056G-158-10--T IC DC/DC AS431AZTR-E1 TO-92 TO92RAK 056G-563354 IC LDO Shunt. Reg. TL431-A-TA TO-92 HTC 2nd source MOSFET 2SD1207T 2A/60V TO-92L BLUE Q904 057G-530503--T ROCKET NO-SUGGEST TRA KTD1028 1A/50V TO-92L 2nd source...
  • Page 66 All manuals and user guides at all-guides.com DIODE SWITCHING 1N4148 0.15A/75V DO-15 D907 093G--6451652T PANJIT DIODE SWITCHING 1N4148-B4006 0.2A 100V 2nd source 093G--6452452T DO-35 SEMTECH J801,J802,J803,J804,J 805,J806,J807,J808,J8 09,J810,J811,J812,J81 095G--90-23 WIRE HARNESS 1P-1P 4,J815,J901,J903,J904 ,J905,J906,J907,J908, J909,J910,J921 709G4497-QA001 CONSUMPTIVE ASS'Y 052G---1191 YELLOW TAPE 052G---1192 GLASS CLOTH 715G4497P03000001...

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