AL1731 Service Guide
Page 2
...impulse : 5 KHz...41 7.4 Rise-Time : 5ns ± 30% ...41 7.5 Impulse Duration: 50 nS ± 30%...41 7.6 Relation to power supply circuits shall be applied synchronized 43 8.5 The surge voltage for test is from 1 KV and increases 1 kV for each step 43 8.6 The recommended... specified 4 2.2 LCD monitor General specification ...4 2.3 LCD Panel Specification ...5 2.4 Input Signals...11 2.5 CONTROLS ...15 2.6 White Color Temperature...19 2.7 POWER SUPPLY ...20 2.8 Plug & Play (EDID) ...22 2.9 Audio Technical specification ...23 3. VK-903 Function Control key Board...30 4.1 Description ...30 ...
...impulse : 5 KHz...41 7.4 Rise-Time : 5ns ± 30% ...41 7.5 Impulse Duration: 50 nS ± 30%...41 7.6 Relation to power supply circuits shall be applied synchronized 43 8.5 The surge voltage for test is from 1 KV and increases 1 kV for each step 43 8.6 The recommended... specified 4 2.2 LCD monitor General specification ...4 2.3 LCD Panel Specification ...5 2.4 Input Signals...11 2.5 CONTROLS ...15 2.6 White Color Temperature...19 2.7 POWER SUPPLY ...20 2.8 Plug & Play (EDID) ...22 2.9 Audio Technical specification ...23 3. VK-903 Function Control key Board...30 4.1 Description ...30 ...
AL1731 Service Guide
Page 21
...PK10V000050, LSE0218B1260 IVO 90D) 2.7.1 input Voltage Range The monitor shall operate within specification over the range of 90 to 265 VAC power supply. 2.7.2 Input Frequency Range Input power frequency range shall be from 47.5 to 63 Hz over the specified input voltage range. 2.7.3 Quick specification review • ...Output Volt +12Vdc Tolerance - ±5% Output Current MIN MAX 0A 5A Volt Tolerance 11.4~12.6Vdc • Total output power: • Withstanding voltage : • Leakage current : • Efficiency : 60 Watt max. 1.5Kvac or 2.2KVdc for 1 minute. < 0.25mA/100Vac ,
...PK10V000050, LSE0218B1260 IVO 90D) 2.7.1 input Voltage Range The monitor shall operate within specification over the range of 90 to 265 VAC power supply. 2.7.2 Input Frequency Range Input power frequency range shall be from 47.5 to 63 Hz over the specified input voltage range. 2.7.3 Quick specification review • ...Output Volt +12Vdc Tolerance - ±5% Output Current MIN MAX 0A 5A Volt Tolerance 11.4~12.6Vdc • Total output power: • Withstanding voltage : • Leakage current : • Efficiency : 60 Watt max. 1.5Kvac or 2.2KVdc for 1 minute. < 0.25mA/100Vac ,
AL1731 Service Guide
Page 22
... adjustable range: 0 V ~ 3.1V Backlight ON/OFF control (Active High) ON:1.5~3.3V, OFF:-0.3~1.0V +5Vdc supply to micro-P, always on. +12 Vdc supply to mainboard. 2-2. Vopen 10 - 2.7.6 Power Connector All units shall have an IEC/CEE-22 type male power receptacle. 2.7.7 Inverter & DC/DC Board (VP-903) 1.Hydis / HT17E12-200 (Condition:Ta=25℃) No...
... adjustable range: 0 V ~ 3.1V Backlight ON/OFF control (Active High) ON:1.5~3.3V, OFF:-0.3~1.0V +5Vdc supply to micro-P, always on. +12 Vdc supply to mainboard. 2-2. Vopen 10 - 2.7.6 Power Connector All units shall have an IEC/CEE-22 type male power receptacle. 2.7.7 Inverter & DC/DC Board (VP-903) 1.Hydis / HT17E12-200 (Condition:Ta=25℃) No...
AL1731 Service Guide
Page 42
...the rise-time, impulse, duration, and repetition rate of the impulses within one burst. 41 Note : 7.10.1 IEC 61000-4-4 defines that power supply, I/O line, and control line all shall be performed the transient test, but the I/O line and control line is applied with only half ...5 KHz. 7.4 Rise-Time : 5ns ± 30% 7.5 Impulse Duration: 50 nS ± 30% 7.6 Relation to 35°C - Ambient Temperature: 15°C to Power Supply: Asynchronous 7.7 Burst Duration: 15 ms ± 20% 7.8 Burst Period: 300 ms ± 20% 7.9 Climatic Conditions: - Atmospheric Pressure: 86 kPa to 106 kPa 7.10...
...the rise-time, impulse, duration, and repetition rate of the impulses within one burst. 41 Note : 7.10.1 IEC 61000-4-4 defines that power supply, I/O line, and control line all shall be performed the transient test, but the I/O line and control line is applied with only half ...5 KHz. 7.4 Rise-Time : 5ns ± 30% 7.5 Impulse Duration: 50 nS ± 30% 7.6 Relation to 35°C - Ambient Temperature: 15°C to Power Supply: Asynchronous 7.7 Burst Duration: 15 ms ± 20% 7.8 Burst Period: 300 ms ± 20% 7.9 Climatic Conditions: - Atmospheric Pressure: 86 kPa to 106 kPa 7.10...
AL1731 Service Guide
Page 44
Power Line Surge Test (IEC 61000-4-5 Surge) 8.1 Climatic Condition The climatic conditions shall be within the following ranges: 8.1.1 Ambient Temperature: 15°C to 35°C 8.1.2 Relative ... and 5 negative at the selected points. 8.3 The surge will be applied between lines and between lines and ground. 8.4 If not otherwise specified, the surge to power supply circuits shall be applied synchronized to the voltage phase at the zero crossing and the peak value of the AC voltage wave. (Positive and negative...
Power Line Surge Test (IEC 61000-4-5 Surge) 8.1 Climatic Condition The climatic conditions shall be within the following ranges: 8.1.1 Ambient Temperature: 15°C to 35°C 8.1.2 Relative ... and 5 negative at the selected points. 8.3 The surge will be applied between lines and between lines and ground. 8.4 If not otherwise specified, the surge to power supply circuits shall be applied synchronized to the voltage phase at the zero crossing and the peak value of the AC voltage wave. (Positive and negative...
AL1731 User Guide
Page 2
This manual should be retained for future use only with power supply LINEARITY LAD6019AB5 90D and Li-shin, LSE0218B1260 90D. Gently ...is designed to allow users to have a comfortable viewing angle. For use . 1. Though the LCD Monitor uses very little power, some ventilation is required to connect this will result in the box: * LCD Monitor * User's Manual * 1.8M .... Spray a non-solvent cleaning solution onto a rag. -- Do not place the LCD Monitor near a wall power outlet. Excess pressure may cause permanent damage to +20°.(See fig. 1-2). Then connect the LCD Monitor and...
This manual should be retained for future use only with power supply LINEARITY LAD6019AB5 90D and Li-shin, LSE0218B1260 90D. Gently ...is designed to allow users to have a comfortable viewing angle. For use . 1. Though the LCD Monitor uses very little power, some ventilation is required to connect this will result in the box: * LCD Monitor * User's Manual * 1.8M .... Spray a non-solvent cleaning solution onto a rag. -- Do not place the LCD Monitor near a wall power outlet. Excess pressure may cause permanent damage to +20°.(See fig. 1-2). Then connect the LCD Monitor and...