用户手册 — Acer lcd mb243wabns

目录

• Cover Page

  1
• Important Safety Notice

  1
• 1. Product Specification

  3
  • 1.1 SCOPE

    3
  • 1.2 GENERAL REQUIREMENTS

    3
  • 1.3 ELECTRICAL

    3
  • 1.4 PANEL ELECTRICAL

    7
  • 1.5 Optical Characteristics

    8
• 2 OSD Menu

  9
  • 2.1 MAIN OSD MENU

    9
• 3. Exploded Diagram

  11
  • 3.1 Packing Exploded Diagram

    11
  • 3.2 Product Exploded Diagram

    12
• 4. Assembly and Disassembly Procedures

  13
  • 4.1 Assembly procedures:

    13
  • 4.2 Disassembly procedures

    17
• 5. Troubleshooting

  21
  • 5.1 No display on the screen (Screen is black and colour of LED is amber.)

    21
  • 5.2 Nothing displays on the screen (Screen is black and colour of LED is blue.)

    22
  • 5.3 Check the backlight unit

    23
  • 5.4 Abnormal Screen:

    24
  • 5.5 Abnormal OSM display - OSD Adjusment Problem

    25
  • 5.6 Abnormal Plug and Play Operation

    26
  • 5.7 Checking the interface circuit of sync signal

    27
  • 5.8 Checking the resolution change IC movement

    28
  • 5.9 Checking the DC/DC converter circuit

    29
  • 5.10 Checking the inverter board circuit

    30
  • 5.11 HDMI signal check

    31
• 6.Schematics and Layouts

  32
  • 6.1 ACER_LCD_P243W_SCHEMATICS_BLOCK DIAGRAM

    32
  • 6.2 ACER_LCD_P243W_SCHEMATICS_POWER BOARD

    33
  • 6.3 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_POWER

    34
  • 6.4 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_MCU AND FUNCTION KEY

    35
  • 6.5 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_VGA INPUT

    36
  • 6.6 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_HDMI AND DVI INPUT

    37
  • 6.7 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_SCALER

    38
  • 6.8 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_SDRAM

    39
  • 6.9 ACER_LCD_P243W_SCHEMATICS_INTERFACE_BD_USB AND CAM/MIC OUTPUT

    40
  • 6.10 ACER_LCD_P243W_SCHEMATICS_INTERFACE BD _AUDIO LINE OUT

    40
  • 6.11 ACER_LCD_P243W_SCHEMATICS_INVERTER BD

    42
  • 6.12 ACER_LCD_P243W_SCHEMATICS_FUNCTION _KEY

    43
  • 6.13 ACER_LCD_P243W _LAYOUTS_POWER BOARD

    44
  • 6.14 ACER_LCD_P243W LAYOUTS__ YOUTS_INTERFACE BOARD

    45
  • 6.15 ACER_LCD_P243W LAYOUTS__ YOUTS_FUNCTION KEY BOARD

    46
  • 6.16 ACER_LCD_P243W LAYOUTS__ YOUTS_INVERTER BOARD

    47