AOC E2043F Uživatelský manuál

20" LCD Color Monitor AOC e2043Fs CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WH

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184. Input/Output Specification 4.1 Input Signal Connector Analog connector 4.2 Factory Preset Display Modes

194.3 Panel Specification 4.3.1 General Features LM200WD3-TRA(C)2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting

2Revision List Version Release Date Revision History L&T Model Name A00 Aug.-18-2010 Initial release TAAJNY2BZ3K2NNF.LF TAAJNY2CZ3ACNNF.LF A

204.3.3 Optical Characteristics Electrical characteristics Ta = 25°C Parameter Symbol Values Unit Min Typ Max MODULE : Power Supply Input Volta

214.3.4 Optical Characteristics (Ta= 25°C, VLCD=5.0V, fv=60Hz, DCLK= 77.0MHz, Is=60mA) Parameter Symbol Values Units Min Typ Max Contrast Ratio

22 5. Block Diagram Main Board DIMON/OFF Feedback Circuit D801 L801 PWM Control MP3389EF (U801) 12VLED (CN803) MOSFET (Q806) F

23 6. Schematic 6.1 Main Board 715G4134M01000004F C1295PF 50VCMVCC13,4,5DET_VGAC1305PF 50VC127NC/22P 50VC128NC/22P 50VESD_VCCC1315PF 50VESD_VCCDSUB_S

24 LVB0PPB8R306100K 1/16WR307NCC303220N16VPA2 LVACKPR302300 OHM 1/4WLVB1MPB7LVB3PPB0PA5 LVA2MPA0 LVA3PPA9 LVA0MR301300 OHM 1/4WPA4 LVA2PLVB3MPB1PA8 L

25 R7136.8K +-1% 1/ 16WD703SR3412D704SR3412R7141.2K OHM 1/16W 1%VCC3.3R70510K+-5%1/16WC70422UF 16VCMVCC1 2,3,5CN701JACK321BKLT-EN7BKLT-VBR17on_BACKLI

26 R401 100OHM1/16WC427100N 16VFB404300OHMC4134.7UF 10VC0805C407100N 16VFB407300OHMFB405300OHMR416220K 1/16W 5%C422100N 16VR414470R 1/16W 1%C4234.7UF

27 R8412.2 OHM 1/10WR8422.2 OHM 1/10WR8096.8KOHM +-1% 1/10W+C811NC/470uF 16VC8132N2 50VR832R827R839R840R836R833R830R828R829R803R819R831R816R812R834R8

28 6.2 Key Board 715G4164K01000004F CIN_02CIN_09CIN_07CIN_02CIN_04CIN_095V_LEDCIN_01+GPIO_09R0104K7 1/16W 5%-R0114K7 1/16W 5%GPIO_03R0124K7 1/16W 5%

29 7. PCB Layout 7.1 Main Board 715G4134M01000004F

3Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedur

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31 7.2 Key Board 715G4164K01000004F

32 8. Maintainability 8.1 Equipments and Tools Requirement 1. Voltmeter. 2. Oscilloscope.

33 8.2 Trouble Shooting 1. No Power OK No power Check

34 2. No Video (Power LED White) No Video (Power LED White

35 3. DIM OK The end OK The end OK The end DIM (imag

36 4. Color is not optimal NGColor is not optimalMiss co

37 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for wa

38 C. Adjust Cool (9300K) color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with pres

39 10. Monitor Exploded View

41. Monitor Specifications

40 No. Description No. Part No. Description 1 BEZELL20W-TB1-TBP1 12 0M1G-940--5125 SCREW

41 11. BOM List Note: The parts information listed below are for reference only, and are sub

42 C65,C66,C91 0CH2103K562 10NF, K, 50V, X7R, 0.9MM, 1608, R/TP C61,C77 0CH2104K562 0.1U

43 R10,R107,R118,R132, R133,R136,R142,R17, R177,R180,R181,R182, R183,R19,R31,R5,R6, R72,R75,

44 R53,R56 0RH9100C422 910 OHM 1/16W 1608 1% D R/TP AR3,AR4,AR5,AR6 0RHZL10005A 100OHM

45 7250L-0865A 3M, ZH350, SILVER,15*8*0.08 7250L-1408A ZH350 25X16X0.1 756GQACB-AA041--

46 U402 056G2233-11 IC PM25LD020C-SCE SIOC-8(150MIL) 2M 056G1133-90--1 IC PM25LV020-100

47 061G0402470-JY RST CHIPR 47 OHM 5% 1/16W YAGEO R414 061G04024700FF RST CHIP 470R 1/1

48 R805 061G0805304-JF RST CHIPR 300KOHM +-5% 1/8W FENGHUA 061G0805304-JY RST CHIPR 300

49 C305,C414,C415,C424 065G060310512K---T CAP CHIP 0603 1UF K 16V X7R 065G060310512K---3

52. LCD Monitor Description The LCD MONITOR will contain a main board and a key board which house the flat panel control logic, brightness control l

50 U001 056G-669-15 TEST ONLY IT7230BFN R005,R006 061G0402000-JT RST CHIPR MAX0R05 1/1

63. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at bas

73.3 OSD Menu 1) Press the MENU-button to activate the OSD window. 2) Press < or > to navigate through the functions. Once the desired func

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