AOC E2060Sw Service Manual

AOC E2060Sw Service Manual

19.5" lcd monitor
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19.5" LCD 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.Control Button......................................................6
3.3.OSD Setting...........................................................8
4.Input/Output Specification......................................17
4.1.Input Signal Connector.........................................17
4.2.Factory Preset Display Modes..............................18
4.3.Panel Specification............................................19
5.Block Diagram........................................................21
5.1.Main Board.....................................................21
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
R FOR TH
UNIT WHEN S

Table of Contents

Page
Description
5.2.Power Board.............................................22
6.Schematic.......................................................23
6.1.Main Board....................................................23
6.2.Power Board..................................................27
6.3.Key Board......................................................29
7.PCB Layout.....................................................30
7.1.Main Board....................................................30
7.2.Power Board..................................................33
7.3.Key Board...................................................36
8.Maintainability.................................................37
8.2.Trouble Shooting..........................................38
10.Monitor Exploded View.................................44
11.BOM List...................................................45
SAFETY NOTICE
AOC E2060Sw
Horizontal Frequency
30-83 KHz
Page

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Summary of Contents for AOC E2060Sw

  • Page 1: Table Of Contents

    19.5" LCD Monitor AOC E2060Sw Service Service Service Horizontal Frequency 30-83 KHz Table of Contents Description Page Description Page Table of Contents..……......……..1 5.2.Power Board……………..……………...…..22 6.Schematic……………........23 Revision List.…........…………..2 6.1.Main Board………...........23 Important Safety Notice.……......……..3 6.2.Power Board...…….........27 1.Monitor Specification......………..4 6.3.Key Board...……..........29 2.LCD Monitor Description……………………………..5 7.PCB Layout..…………........30...
  • Page 2: Revision List

    Revision List Version Release Date Revision History TPV Model Name T9CMUA7CBGACNNE Nov.-23-2012 Initial release T9CMUA7DBGACNNE...
  • Page 3: Important Safety Notice

    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. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended.
  • Page 4: Monitor Specification

    1. Monitor Specifications...
  • Page 5: Lcd Monitor Description

    2. LCD Monitor Description The LCD monitor will contain a main board, a power board, a key board which house the flat panel control logic, brightness 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.
  • Page 6: Operation Instruction

    This monitor only has one external control function button; press the Power/Auto Configuration button to turn the monitor on or off. If you need to adjust other functions, please visit the official AOC website (www.aoc.com)to download and install AOC’s exclusive i-Menu application software, and then perform related function adjustments to get the screen you require.
  • Page 7 USB (Optional) Power Analog (DB-15 VGA cable) Line in (Optional) To protect equipment, always turn off the PC and LCD monitor 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 D-Sub cable to the back of the monitor and connect the other end to the computer's D-Sub port.
  • Page 8: Osd Setting

    3.3 OSD Setting Basic and simple instruction on the control keys. 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 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 11 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 12 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 13 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 14 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 15 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 16 Exit 1 Press (Menu) to display 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.
  • Page 17: Input/Output Specification

    4. Input/Output Specification 4.1 Input Signal Connector Pin Assignments...
  • Page 18: Factory Preset Display Modes

    4.2 Factory Preset Display Modes...
  • Page 19: Panel Specification

    4.3 Panel Specification 4.3.1 General Features M195FGE-L20 is a 19.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins 2ch-LVDS interface. This module supports 1600 x 900 HD+ mode and can display up to 16.7M colors. The converter module for Backlight is not built in.
  • Page 20 Back Light Unit Ta = 25 ± 2.º C 4.3.4 Optical Characteristics...
  • Page 21: Block Diagram

    T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size e960Swn 絬 隔 瓜 絪 腹 TPV MODEL e960Swn G5265-M0B-000-AOC-1-111022 715GG5265-M0B-000-004K Key Component 01.Top PCB NAME <称爹> 称 爹 Thursday , September 08, 2011 Sheet Date...
  • Page 22: Power Board

    5.2 Power Board 715G4452P02002001M AC input Bridge Rectifier Transformer EMI filter Rectifier diodes and Filter Start Resistor (R919,R920,R921,R922) Feedback PWM Control Circuit (IC901) Photo coupler Regulator (IC902) (IC903) L801 D801 MOSFET (Q801) (CN804) PWM Control ON/OFF OZ9998BGN (U801)
  • Page 23: Schematic

    T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size e960Swn 絬 隔 瓜 絪 腹 TPV MODEL e960Swn G5265-M0B-000-AOC-1-111022 715G5265-M0B-000-004K Key Component 02.Input PCB NAME <称爹> 称 爹 Tuesday , January 10, 2012 Sheet Date...
  • Page 24 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size e960Swn NC/RLZ5.6B 絬 隔 瓜 絪 腹 TPV MODEL e960Swn G5265-M0B-000-AOC-1-111022 715G5265-M0B-000-004K Key Component 03.Scaler PCB NAME 称 爹 <称爹> Thursday , September 27, 2012 Sheet Date...
  • Page 25 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size e960Swn 絬 隔 瓜 絪 腹 TPV MODEL G5265-M0B-000-AOC-1-111022 e960Swn 715G5265-M0B-000-004K Key Component 04.Output PCB NAME 称 爹 <称爹> Thursday , October 27, 2011 Sheet...
  • Page 26 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL e960Swn Size 絬 隔 瓜 絪 腹 TPV MODEL e960Swn G5265-M0B-000-AOC-1-111022 715G5265-M0B-000-004K Key Component 05.Power PCB NAME 称 爹 <称爹> Saturday , October 22, 2011 Sheet Date...
  • Page 27: Power Board

    C902 680PF 250V C903 680PF 250V ON/OFF +15V R928 F901 C917 Wire Harness 100N 50V CN901 SOCKET AOC 66TH Custom T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size MNT 禯瞒2.5mm / TV 禯瞒3mm 絬...
  • Page 28 0R05 1/10W R821 1 OHM +-5% 1/8W R822 R825 1 OHM +-5% 1/8W 0R05 1/10W FB804 BEAD AOC 66TH Custom T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size 絬 隔 瓜 絪 腹...
  • Page 29: Key Board

    6.3 Key Board 715G5357K03000001M BLUE CN001 SGND SGND LBADC1 R005 2KOHM 1/10W LBADC2 DC_POWERON R003 100R 1/10W 5% LED_1# LED_2# R001 100R 1/10W 5% R002 1K 1/10W 5% R004 2KOHM 1/10W CONN SGND AUTO(2.0K) 1.118V LBADC1 ( 100 ohm ) 0.083V DOWN (2K)
  • Page 30: Pcb Layout

    7. PCB Layout 7.1 Main Board 715G5265M01000004I...
  • Page 33: Power Board

    7.2 Power Board 715G4452P02002001M...
  • Page 36: Key Board

    7.3 Key Board 715G5357K03000001M...
  • Page 37: Maintainability

    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 38: Trouble Shooting

    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 the converter board Replace main board and check connections Replace key board and check connections...
  • Page 39 2. No Video (Power LED Blue) No Video (Power LED Blue) Press the power Replace the main board button is OK? Replace the converter The end board 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 40 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 and the PC...
  • Page 41 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? Replace the signal cable or PC Replace the main board...
  • Page 42: White-Balance, Luminance Adjustment

    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 43 A. Adjust Warm (6500K) color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20 4.
  • Page 44: Monitor Exploded View

    10. Monitor Exploded View...
  • Page 45: Bom List

    SCREW AM1G1740 10225 CR3 SCREW H15G00746010GH MAINFRAME H40G 45762413B P/N LABEL FOR BASE H40G000261598A FEATURE-POP LABEL INDIA H40G020N61553A RATING LABEL E2060Sw PRC APD TW KO H44GA0281010TW CUSHION H44GA0282010TW CUSHION H44GA02861501A00HX ARTWORK CARTON E2060SW CH+INDIAN H70G22C161503D CD MANUAL 60th KEPCCHA6 KEY BOARD...
  • Page 46 Q52G1801MNT162BFLT INSULATING SHEET ECN403 S89G179T30N22 FFC CABLE 30P 150mm 1.0MM H40G000261553A TCO'05 EPA LABEL Q50G 4 10 TIE (Y1900221) 756GHCCB0BV0020001 MAIN BOARD-CBPCCUAACH1 U402 056G2233501 FLASH MX25L2026DM1I-12G 2Mb SOP-8 SMTCC-U402 100GAMMA005W11 MCU ASSY-056G2233501 CN408 033G3802 6B Y CONN 6PIN 2.0 CN404 033G3802 9B Y CONNECTOR 9P 2.0 CN403...
  • Page 47 C426 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 C427 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 C423 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 C421 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 R003 061G0603101 JT RST CHIP 100R 1/10W 5% TZAI YUAN...
  • Page 48 R913 061G08053002FF RST CHIPR 30KOHM +-1% 1/8W FENGHUA R802 061G0805304 JF RST CHIPR 300KOHM +-5% 1/8W FENGHUA R803 061G0805304 JF RST CHIPR 300KOHM +-5% 1/8W FENGHUA R816 061G08054702FT RST CHIP 47K 1/8W 1% R811 061G08055101FT RST CHIP 5K1 1/8W 1% R927 061G0805622 JT RST CHIPR 6K2 +-5% 1/8W TZAI YUAN...
  • Page 49 C813 065G080568131J CAP CHIP 0805 680P 50V NP0 +/-5% C910 065G120622272K CER 1206 2N2 500V X7R 10% C920 065G120622272K CER 1206 2N2 500V X7R 10% C919 065G120622272K CER 1206 2N2 500V X7R 10% C911 065G120622272K CER 1206 2N2 500V X7R 10% ZD902 093G 39S 38 T PTZ 9.1B...
  • Page 50 IC903 056G 563355 Shunt Regu TL431G-A-TA TO-92 42V 150mA J9012 095G 90 23 JUMP WIRE - - C906 065G 2K152 2T6921 CAP CER 1500pF K 2KV Y5P FB801 071G 55 29 FERRITE BEAD C903 365G306K6812WR CAP Y1 680PF 10% 250V Y5P J9015 095G 90 23 JUMP WIRE - -...
  • Page 51 R139 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R485 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R412 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R413 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO R411 061G0402101 JY RST CHIPR 100 OHM +-5% 1/16W YAGEO...
  • Page 52 R112 061G0402750 JF RST CHIPR 75 OHM +-5% 1/16W FENGHUA R107 061G0402750 JF RST CHIPR 75 OHM +-5% 1/16W FENGHUA R101 061G0603000 JF RST CHIPR MAX 0R05 1/10W FENGHUA R136 061G0603201 JF RST CHIP 200R 1/10W 5% FENGHUA R135 061G0603201 JF RST CHIP 200R 1/10W 5% FENGHUA R137 061G0603201 JF...
  • Page 53 FB402 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012-120T-LF FB401 071G 56V301 M CHIP BEAD 0805 300R 25% 700mA FB101 071G 59K190 M CHIP BEAD 0603 19R/500mA FB102 071G 59K190 M CHIP BEAD 0603 19R/500mA FB103 071G 59K190 M CHIP BEAD 0603 19R/500mA D107 093G 64 33 SWITCHING BAV99 0.2A 85V SOT-23...

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