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
... 1-1)& Left / Right -45° to rain water, moisture or sunlight can be used. 8. Do not place the LCD Monitor near a wall power outlet. Servicing of these items is missing or appears damaged, contact your monitor and call an authorized technician. * Monitor to PC signal cable is frayed...following items were included in the box: * LCD Monitor * User's Manual * 1.8M Monitor-to-PC VGA Cable * AC Adapter * 1.8M Monitor-to-PC DVI-D Cable * 1.8M Power Cord * 1.5M Stereo Jack Audio Cable If you unpack the LCD Monitor, make sure that the following instructions carefully. Gently ...
... 1-1)& Left / Right -45° to rain water, moisture or sunlight can be used. 8. Do not place the LCD Monitor near a wall power outlet. Servicing of these items is missing or appears damaged, contact your monitor and call an authorized technician. * Monitor to PC signal cable is frayed...following items were included in the box: * LCD Monitor * User's Manual * 1.8M Monitor-to-PC VGA Cable * AC Adapter * 1.8M Monitor-to-PC DVI-D Cable * 1.8M Power Cord * 1.5M Stereo Jack Audio Cable If you unpack the LCD Monitor, make sure that the following instructions carefully. Gently ...
AL922 User Guide
Page 3
...Monitor's VGA port or DVI port.(See Fig 1-5) 3. Connect the AC adapter's DC output connector to your monitor. Connecting the Audio Cable 1. Connect the power cord to Fig.1-2. Figure 1-3 Connecting the Display to the DC Power Jack of your computer. 2. Make sure connection are secure. Figure 1-4...installing to mounting device, please refer to the AC adapter.(See Fig. 1-6) 2. Connect the audio cable to the front panel's "AUDIO OUT" jack of the monitor. 3. AL922 User's Manual Interface for adding protection against power surges to prevent the errects of sudden voltage variations from...
...Monitor's VGA port or DVI port.(See Fig 1-5) 3. Connect the AC adapter's DC output connector to your monitor. Connecting the Audio Cable 1. Connect the power cord to Fig.1-2. Figure 1-3 Connecting the Display to the DC Power Jack of your computer. 2. Make sure connection are secure. Figure 1-4...installing to mounting device, please refer to the AC adapter.(See Fig. 1-6) 2. Connect the audio cable to the front panel's "AUDIO OUT" jack of the monitor. 3. AL922 User's Manual Interface for adding protection against power surges to prevent the errects of sudden voltage variations from...
AL922 User Guide
Page 7
AL922 User's Manual Chapter 3 Technical ...Horizontal Frequency: 24 ~ 80 KHz 24~80KHz Vertical Frequency: 56 ~ 75 Hz 56~75 Hz Control Power switch (hard and soft types) On/Off switch with LED indicator OSD Brightness Digital Contrast Digital Horizontal ... Use EEPROM to save settings in memory OSD Format 20 characters x 9 rows Power Management Mode Power Consumption* AC Input LED Color On 56W maximum 240 VAC Green Off 4W maximum... maximum 240 VAC 240 VAC Dark Yellow: Standby, Suspend, Off Dark: DC Power off Hard switch off 1W maximum 2W maximum 120 VAC 240 VAC Dark * Meeting ...
AL922 User's Manual Chapter 3 Technical ...Horizontal Frequency: 24 ~ 80 KHz 24~80KHz Vertical Frequency: 56 ~ 75 Hz 56~75 Hz Control Power switch (hard and soft types) On/Off switch with LED indicator OSD Brightness Digital Contrast Digital Horizontal ... Use EEPROM to save settings in memory OSD Format 20 characters x 9 rows Power Management Mode Power Consumption* AC Input LED Color On 56W maximum 240 VAC Green Off 4W maximum... maximum 240 VAC 240 VAC Dark Yellow: Standby, Suspend, Off Dark: DC Power off Hard switch off 1W maximum 2W maximum 120 VAC 240 VAC Dark * Meeting ...
AL922 User Guide
Page 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°C/... Detect 24 RXC- 7 SDA 16 HPD C5 GND 8 NC 17 RX0- Sync Input Signal Polarity Plug & Play External Connection Power Input (DC input) Video Cable Audio Cable Environment Operating Condition: Storage Condition: Power Supply (AC Input) Input Voltage Input Current Size and Weight Dimensions Net Weight Gross Weight Separate TTL compatible horizontal...
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°C/... Detect 24 RXC- 7 SDA 16 HPD C5 GND 8 NC 17 RX0- Sync Input Signal Polarity Plug & Play External Connection Power Input (DC input) Video Cable Audio Cable Environment Operating Condition: Storage Condition: Power Supply (AC Input) Input Voltage Input Current Size and Weight Dimensions Net Weight Gross Weight Separate TTL compatible horizontal...