AOC e2250Swdn Wartungshandbuch

Stöbern Sie online oder laden Sie Wartungshandbuch nach Fernseher & Monitore AOC e2250Swdn herunter. AOC e2250Swdn Service manual Benutzerhandbuch

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 58
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 0
Horizontal Frequency
30 - 83kHz
Table of Contents
Description Page Description Page
SAFETY NOTICE
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.
Service
Service
Service
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
R FOR TH
UNIT WHEN S
21.5" LCD Monitor AOC E2250SWDN
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 Buttons and Connections...............................6
3.3.OSD Setting…..........................................................8
4.Input/Output Specification...............……………….......24
4.1.Input Signal Connector...............………..................24
4.2.Preset Display Modes ..........................25
4.3.Panel Specification…………..……………………..26
5.Block Diagram….........................................................28
5.1.Main Board...............................................28
5.2.Power Board………..…………………………......29
6.Schematic…………...........................................30
6.1.Main Board..……............................................30
6.2.Power Board..……….........................................35
7.PCB Layout..………..............................................37
7.1.Main Board………..…........................................37
7.2.Power Board...............................................39
7.3.Key Board………............................................40
8.Maintainability………............................................41
8.1.Equipments and Tools Requirement...............41
8.2.Trouble Shooting…..……...............................42
9.White-Balance,Luminance Adjustment…..............46
10.Monitor Exploded View……...............................48
11.BOM List…………..……………………….............49
Seitenansicht 0
1 2 3 4 5 6 ... 57 58

Inhaltsverzeichnis

Seite 1 - Service

Horizontal Frequency 30 - 83kHz Table of Content

Seite 2 - Revision List

10 5 Press two times to exit.

Seite 3 - Important Safety Notice

11 Image Setup 1 Press (Menu) to display menu. 2 Press or to select (Image Setup), and press to enter. 3 Press or to selec

Seite 4 - 1.Monitor Specifications

12 5 Press two times to exit.

Seite 5 - 2.LCD Monitor Description

13 Color Setup 1 Press (Menu) to display menu. 2 Press or to select (Color Setup), and press to enter. 3 Press or to selec

Seite 6 - 3. Operating Instructions

14 5 Press two times to exit.

Seite 7

15 Picture Boost 1 Press (Menu) to display menu. 2 Press or to select (Picture Boost), and press to enter. 3 Press or to se

Seite 8 - 3.3 OSD Setting

16 5 Press two times to exit.

Seite 9 - Luminance

17 OSD Setup 1 Press (Menu) to display menu. 2 Press or to select (OSD Setup), and press to enter. 3 Press or to select subm

Seite 10 - Press two times to exit

18 5 Press two times to exit.

Seite 11 - Image Setup

19 Extra 1 Press (Menu) to display menu. 2 Press or to select (Extra), and press to enter. 3 Press or to select submenu, an

Seite 12

Revision List Version Release Date Revision History TPV Model Name A00 Feb.-21-2012 Initial release TIBKN22QAGE6HNE TIBKN22KAGE6HNE A01 Feb.-20-2013 A

Seite 13 - Color Setup

20 5 Press two times to exit.

Seite 14

21 Exit 1 Press (Menu) to display menu. 2 Press or to select (Exit), and press to enter. 3 Press two times to exit Exit

Seite 15 - Picture Boost

22 LED Indicators Status LED Color Full Power Mode Green or Blue Active-off Mode Orange or red e-Saver Welcome to use AOC e-Saver monitor pow

Seite 16

23 Screen+ Welcome to "Screen+" software by AOC, Screen+ software is a desktop screen splitting tool, it splits the desktop into diffe

Seite 17 - OSD Setup

24 4. Input/Output Specification 4.1 Input Signal Connector Analog connector

Seite 18

25 4.2 Preset Display Modes

Seite 19

26 4.3 Panel Specification 4.3.1 General Features HM215WU1-500 is a color active matrix TFT LCD module using amorphous silicon TFT's (Thin Film T

Seite 20

27 The current draw and power consumption specified is for VDD=5.0V, Frame rate=75Hz. Test Pattern of power supply current a) Typ : Color Bar pattern

Seite 21

28 5. Block Diagram 5.1 Main Board PB[0..9]OEM MODEL SizeRevDateSheet ofTPV MODELPCB NAME称爹T P V ( Top Victory Electronics Co . , Ltd.

Seite 22

29 5.2 Power Board D801 C809 14.5V MOSFET (Q801) ENA DIM L801

Seite 23

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

Seite 24 - 4.1 Input Signal Connector

30 6. Schematic 6.1 Main Board 715G4502M01000004C BIN0-BIN0GIN0HSIN0VSIN0 DDCSDA_ADDCSCL_ACN101D-SUB 15P16273849511121314151017 16BIN0DET_VGAC18222P 5

Seite 25 - 4.2 Preset Display Modes

31 DVI_HPD 5ESD_DVIDVI5VESD_DVIEDID_WPDAT1-DAT2-DAT1+DAT0+DAT0-DCLK-DCLK+SDA_DVISCL_DVIDET_DVIHPDDAT2+R128 100R 1/16W 5%R129 100R 1/16W 5%OEM MODEL S

Seite 26 - 4.3 Panel Specification

32 OEM MODEL SizeRevDateSheet ofTPV MODELPCB NAME称爹T P V ( Top Victory Electronics Co . , Ltd. )Key Component絬 隔 瓜 絪 腹DUAL BOTSC5 7Monday

Seite 27

33 C434100N 16VVLCD 7PB[0..9]5PA[0..9]5RXEC-RXEC+VLCDRXOC+RXOC-LVB1PPB6LVB2MPB5LVB1MPB7LVB3PPB0LVB3MPB1LVBCKPPB2LVBCKMPB3LVB2PPB4PB[0..9]LVB0PPB8LVB0M

Seite 28 - 5. Block Diagram

34 C718100N 16VTO-252TO252R723NC/4K7 1/16W 5%DIMON/OFFPS_EN 5VCC3.3FB7010 OHM +-5% 1/8WR717NCR720NCCN702NC/CONN123456DIMON/OFFR725NCR724NCR79910K 1/16

Seite 29

35 6.2 Power Board 715G4744P01000001C CN903CONN1234+5V180GL22T-3ADD C906+C907A47uF M 450VэDIP 1/2W!!!OEM MODEL SizeRevDateSheet ofTPV MODELPCB NAME称爹T

Seite 30 - 6. Schematic

36 OEM MODEL SizeRevDateSheet ofTPV MODELPCB NAME称爹T P V ( Top Victory Electronics Co . , Ltd. )Key Component絬 隔 瓜 絪 腹LNPCAB351AAB21Custo

Seite 31 - Key Component

37 7. PCB Layout 7.1 Main Board 715G4502M01000004C

Seite 33

39 7.2 Power Board 715G4744P01000001C

Seite 34

1.Monitor Specifications

Seite 35 - 6.2 Power Board

40 7.3 Key Board 715G4747K02000001C

Seite 36

41 8. Maintainability 8.1 Equipments and Tools Requirement 1. Voltmeter. 2. Oscilloscope. 3. Pattern Generator. 4. DDC Tool with an IBM Compati

Seite 37 - 7. PCB Layout

42 8.2 Trouble Shooting No Power OK NG No power Check power cable is tightened? Check Power “On/Off” is “On

Seite 38

43 2. No Video (Power LED Blue) No Video (Power LED Blue) Press the power button is OK? Check the LVDS/FF

Seite 39 - 7.2 Power Board

44 3. DIM OK The end OK The end OK The end DIM (image overlap, focus or flicker) Reset in factory mode

Seite 40 - 7.3 Key Board

45 4. Color is not optimal NG Color is not optimal Miss color Color shift Replace the signal cable Pull

Seite 41

46 9.White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. How to se

Seite 42 - No Power

47 B. Adjust Normal (7300K) color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 4(

Seite 43 - 2. No Video (Power LED Blue)

48 10. Monitor Exploded Views

Seite 44 - 3. DIM

49 11. BOM List Note: The parts information listed below are for reference only, and are subject to change without notice. Please go to http://cs.tpva

Seite 45 - 4. Color is not optimal

2.LCD Monitor Description The LCD MONITOR will contain a main board, a power board, and a key board which house the flat panel control logic, brightne

Seite 46 - 4. Gain adjustment:

50 H45G 77 6 PE PACKING H45G 87 1 25 EPE COVER H52G1801 16006 insulating sheet H70G21C161507A CD MANUAL e2250SWDN

Seite 47

51 L906 073G 253191 H IND CHOKE 1.1uH DADON L801 073G 253214 DN CHOKE COIL 47UH 10% LZ.CC013.G01 2.5A T901 080GL22T 3 N3 X'FMR 490UH

Seite 48 - 10. Monitor Exploded Views

52 R117 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN R110 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN R109 061G0402000 JT RST CHIPR MAX

Seite 49 - 11. BOM List

53 R432 061G0402105 JT RST CHIP R 1Mohm 1/16W +/-5% TZAI YUAN R413 061G0402222 JT RST CHIP 2K2 1/16W 5% TZAI YUAN R411 061G0402222 JT RST CHIP 2

Seite 50

54 C411 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C410 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C409 065G040210412K A

Seite 51

55 FB409 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012-120T-LF FB401 071G 56V301 M CHIP BEAD 0805 300R 25% 700mA FB404 071G 56V301 M CHIP

Seite 52

56 R920 061G0805202 JF RST CHIPR 2KOHM +-5% 1/8W FENGHUA R919 061G0805221 JF RST CHIPR 220 OHM +-5% 1/8W FENGHUA R803 061G0805304 JF RST CHIPR 3

Seite 53

57 C804 065G080547432K T CAP CHIP 0805 0.47UF K 50V X7R C808 065G120610171J Y CAP 1206 100PF 5% 500V NP0 C916 065G120622272K Y CE

Seite 54

58 J902 095G 90 23 JUMPER WIRE J903 095G 90 23 JUMPER WIRE J904 095G 90 23 JUMPER WIRE J905 095G 90 23 JUMPER WIRE J906 095G

Seite 55

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

Seite 56

1. Power 2. Analog (DB-15 VGA cable) 3. DVI To protect equipment, always turn off the PC and LCD monitor before connecting. 1 Connect the powe

Seite 57

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 navig

Seite 58

9 Luminance 1 Press (Menu) to display menu. 2 Press or to select (Luminance), and press to enter. 3 Press or to select sub

Kommentare zu diesen Handbüchern

Keine Kommentare