AL922 Monitor Service Guide
Page 29
DC/DC POWER and Audio CKT VM-902 6.1 Input: +12V/5A from AC adapter 6.2 Output: ITEM Output Voltage Max Load. 6. Min Load Tolerance Ripple & Noise(max) VCC +5V 2.1A 0.1A ±5 % 200mVpp 6.3 Efficiency: 80 % min at Maximum Load. 6.4 Connector Locations 6.4.1 Connector type for VM-902 Location Type J801 DC-IN J802 4500-12 J803 4500-07 J2 4500-11 6.4.2 Connector pin Assignment Maker SC E&T E&T E&T Number of pins 2 12 7 (for LCM999 only) 11 6.4.3 J801 DC 12V Input Pin No Pin 1 Pin 2 Signal +12V GND Comment From adapter output cable From adapter output cable 29
DC/DC POWER and Audio CKT VM-902 6.1 Input: +12V/5A from AC adapter 6.2 Output: ITEM Output Voltage Max Load. 6. Min Load Tolerance Ripple & Noise(max) VCC +5V 2.1A 0.1A ±5 % 200mVpp 6.3 Efficiency: 80 % min at Maximum Load. 6.4 Connector Locations 6.4.1 Connector type for VM-902 Location Type J801 DC-IN J802 4500-12 J803 4500-07 J2 4500-11 6.4.2 Connector pin Assignment Maker SC E&T E&T E&T Number of pins 2 12 7 (for LCM999 only) 11 6.4.3 J801 DC 12V Input Pin No Pin 1 Pin 2 Signal +12V GND Comment From adapter output cable From adapter output cable 29
AL922 Monitor Service Guide
Page 30
6.4.3.1 J802 FOR I/F CKT Pin No Pin 1,2,3,4 Pin 5,6,10,11,12 Signal +12V GND Pin 8 Pin 7 +5V ON/OFF Pin 9 BRIGHT Comment From adapter +12V power GND Supply for I/F CKT ON/OFF Control ON>3.0V OFF
6.4.3.1 J802 FOR I/F CKT Pin No Pin 1,2,3,4 Pin 5,6,10,11,12 Signal +12V GND Pin 8 Pin 7 +5V ON/OFF Pin 9 BRIGHT Comment From adapter +12V power GND Supply for I/F CKT ON/OFF Control ON>3.0V OFF
AL922 User Guide
Page 2
...; ~ 60°C (or -4° ~ 140°F). Attempting this range could result in the box: * LCD Monitor * User's Manual * 1.8M Monitor-to-PC VGA Cable * AC Adapter * 1.8M Monitor-to have a comfortable viewing angle. Excess pressure may cause permanent damage to the LCD screen. Do not apply pressure to the display. 4. This...
...; ~ 60°C (or -4° ~ 140°F). Attempting this range could result in the box: * LCD Monitor * User's Manual * 1.8M Monitor-to-PC VGA Cable * AC Adapter * 1.8M Monitor-to have a comfortable viewing angle. Excess pressure may cause permanent damage to the LCD screen. Do not apply pressure to the display. 4. This...
AL922 User Guide
Page 3
...other end of the audio cable to the LCD Monitor's " LINE IN " jack. Connect the power cord to install the cables. 1. AL922 User's Manual Interface for adding protection against power surges to prevent the errects of this LCD display has four integrated 4 mm, 0.7 pitches ...Please follow these instructions to an AC power source. Figure 1-6 Warning:We recommand to install a "Surge Protector" device between the AC Adapter and the electrical wall outlet for Arm Applications Before installing to mounting device, please refer to the front panel's "AUDIO OUT" jack...
...other end of the audio cable to the LCD Monitor's " LINE IN " jack. Connect the power cord to install the cables. 1. AL922 User's Manual Interface for adding protection against power surges to prevent the errects of this LCD display has four integrated 4 mm, 0.7 pitches ...Please follow these instructions to an AC power source. Figure 1-6 Warning:We recommand to install a "Surge Protector" device between the AC Adapter and the electrical wall outlet for Arm Applications Before installing to mounting device, please refer to the front panel's "AUDIO OUT" jack...
AL922 User Guide
Page 7
AL922 User's Manual Chapter 3 Technical Information Specifications LCD Panel Size Display Type Resolution Display Dot Display Area (mm) Display Color Brightness Contrast Ratio Response Time Lamp ... Power off Hard switch off 1W maximum 2W maximum 120 VAC 240 VAC Dark * Meeting VESA DPMS requirements measured from AC Input end of AC adapter. 7
AL922 User's Manual Chapter 3 Technical Information Specifications LCD Panel Size Display Type Resolution Display Dot Display Area (mm) Display Color Brightness Contrast Ratio Response Time Lamp ... Power off Hard switch off 1W maximum 2W maximum 120 VAC 240 VAC Dark * Meeting VESA DPMS requirements measured from AC Input end of AC adapter. 7
AL922 User Guide
Page 8
... RXC+ 6 SCL 15 Hot Plug Detect 24 RXC- 7 SDA 16 HPD C5 GND 8 NC 17 RX0- C6 GND 9 RX1- 18 RX0+ 8 input through AC/DC adapter 1.8M with 15-pin D-sub connector, 1.8M with 24-pin DVI-D 1.5M with Stereo Jack Temperature Relative Humidity Temperature Relative Humidity 5°C to 40°...
... RXC+ 6 SCL 15 Hot Plug Detect 24 RXC- 7 SDA 16 HPD C5 GND 8 NC 17 RX0- C6 GND 9 RX1- 18 RX0+ 8 input through AC/DC adapter 1.8M with 15-pin D-sub connector, 1.8M with 24-pin DVI-D 1.5M with Stereo Jack Temperature Relative Humidity Temperature Relative Humidity 5°C to 40°...