Manuali utente per Acer wistron rb23wabas

Sommario

• Cover page

  1
• Important Safety Notice

  2
• 1A-1. Product Specification

  3
  • 1.1 SCOPE

    3
  • 1.2 GENERAL REQUIREMENTS

    3
  • 1.3 ELECTRICAL

    3
  • 1.4. ELECTRICAL

    7
• 1A1D1H product specification:

  9
  • 1.1 SCOPE

    9
  • 1.2 GENERAL REQUIREMENTS

    9
• 1.3 ELECTRICAL

  9
• 1.4. ELECTRICAL

  13
• 2. OSD Manu

  15
• 3. Exploded Diagram

  19
  • 3.1 Packing Exploded Diagram

    19
  • 3.2 Product Exploded Diagram

    20
• 4. Assembly and Disassembly Procedures

  21
  • 4.1 Assembly procedures:

    21
  • 4.2 Disassembly procedures

    24
• 5. 1A-Troubleshooting

  28
  • 5.1 No display of screen Screen is black color of LED is amber . ( , )

    28
  • 5.2 Nothing display on screen (screen is black, color of LED is blue)

    29
  • 5.3 Checking the back light unit

    31
  • 5.4 Abnormal screen for VGA

    32
  • 5.5 Abnormal OSM display adjust problem

    33
  • 5.6 Abnormal plug and play operation for VGA

    34
  • 5.7 Checking the interface circuit of sync signa

    35
  • 5.8 Checking the resolution change IC movement

    36
  • 5.9 Checking the DC/DC converter circuit

    37
• 1A1D1H-5. Troubleshooting (continued)

  38
  • 5.1 No display of screen Screen is black color of LED is amber . . ( , )

    38
  • 5.2 Nothing display on screen (screen is black, color of LED is blue)

    39
  • 5.3 Checking the back light unit

    41
  • 5.4 Abnormal screen for VGA

    42
  • 5.5 Abnormal screen (For DVI and the same for HDMI)

    43
  • 5.6 Abnormal OSM display adjust problem

    44
  • 5.7 Abnormal plug and play operation for VGA

    45
  • 5.8 Abnormal plug and play operation (For DVI and the same for HDMI)

    46
  • 5.9 Checking the interface circuit of sync signal

    47
  • 5.10 Checking the resolution change IC movement

    48
  • 5.11 Checking the DC/DC converter circuit

    49
• 6. Firmware Upgrade Process

  50
• 7. Writing EDID Process

  52
• 8.BLOCK DIAGRAM AND SCHEMATIC

  57
  • 8.1 BLOCK DIAGRAM

    57
  • 8.2 ACER_LCD_V233H_SCHEMATIC_POWER BOARD

    58
  • 8.3 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_POWER

    59
  • 8.4 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_VGA AND DVI INPUT

    60
  • 8.5 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_SCALER

    61
  • 8.6 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_PANEL AND KEY

    62
  • 8.7 ACER _ _LCD_V233H SCHEMATICS_FUNCTION KEY_BD

    63
  • 8.8 ACER_LCD_V233H LAYOUTS_ INTERFACE_BOARD

    64
  • 8.9 ACER_LCD_V233H LAYOUTS_FUNCTION KEY BOARD

    65
• 8.1A1D1H BLOCK DIAGRAM AND SCHEMATIC

  66
  • 8.1 BLOCK_DIAGRAM_

    66
  • 8.2 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_POWER

    67
  • 8.3 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_INPUT D-SUB

    68
  • 8.4 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_INPUT DVI-D

    69
  • 8.5 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_INPUT-HDMI

    70
  • 8.6 ACER _ _LCD_V233H SCHEMATICS_INTERFACE_BD_SCALER

    70
  • 8.7 ACER _ _LCD_V233H SCHEMATICS_FUNCTION KEY_BD

    71
  • 8.8 ACER_LCD_V233H LAYOUTS_INTERFACE BOARD

    72
  • 8.9 ACER_LCD_V233H LAYOUTS_FUNCTION KEY BOARD

    73