H243 LCD Monitor Service Guide
Page 3
... a ground principle that may cause damage to the monitor as well as to repair the monitor by a service technician. There are high-voltage parts inside that a user's safety comes first. Before replacing any of the power supply in the parts list, may create shock, fire...precautions This monitor is damaged. z Put your closed dealer. Have it gets wet, unplug the power cable immediately and consult your monitor only in their original position so as to human bodies. z Keep wires in a lean, cool, dry environment. Acer Important Safety Notice Acer -LCD-H243H 1. ...
... a ground principle that may cause damage to the monitor as well as to repair the monitor by a service technician. There are high-voltage parts inside that a user's safety comes first. Before replacing any of the power supply in the parts list, may create shock, fire...precautions This monitor is damaged. z Put your closed dealer. Have it gets wet, unplug the power cable immediately and consult your monitor only in their original position so as to human bodies. z Keep wires in a lean, cool, dry environment. Acer Important Safety Notice Acer -LCD-H243H 1. ...
H243 LCD Monitor Service Guide
Page 4
...Simplified Chinese, Traditional Chinese, Japanese (Dutch, Finnish, Russian depend on sale region) Universal AC power supply Note (1)(2)(3): This item spec depend on the front of the monitor. The image can be adjusted through OSD control. It support HDCP and color management function. ... universal AC power supplies and audio input. It's a green product and meets all ROHS standard. The power button and display control buttons are on the LCD panel. 1.2 Accessories AC Power Cord : 1.8 m. (Black. Acer 01 Product Specification Acer -LCD-H243H 1. General: H243H is designed ...
...Simplified Chinese, Traditional Chinese, Japanese (Dutch, Finnish, Russian depend on sale region) Universal AC power supply Note (1)(2)(3): This item spec depend on the front of the monitor. The image can be adjusted through OSD control. It support HDCP and color management function. ... universal AC power supplies and audio input. It's a green product and meets all ROHS standard. The power button and display control buttons are on the LCD panel. 1.2 Accessories AC Power Cord : 1.8 m. (Black. Acer 01 Product Specification Acer -LCD-H243H 1. General: H243H is designed ...
H243 LCD Monitor Service Guide
Page 5
...2 Operating Storage : -20°C to 60°C : 5% to 90% 10000 ft (Ta=50, t=24h) 30000 ft (Ta=30, t=24h ) Acer -LCD-H243H Note 1: Temperature and relative humidity range must withstand 8KV for contact discharge and 15KV for the maximum luminance to reduce to 60Hz Inrush Current a. 40A ...DC output full-loading and 100Vac input b. 60A max at mid Brightness and Contrast settings. 3. Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1AC Input Voltage Range It is a universal type and the input voltage range is from 50Hz to 50% of the initial value is from...
...2 Operating Storage : -20°C to 60°C : 5% to 90% 10000 ft (Ta=50, t=24h) 30000 ft (Ta=30, t=24h ) Acer -LCD-H243H Note 1: Temperature and relative humidity range must withstand 8KV for contact discharge and 15KV for the maximum luminance to reduce to 60Hz Inrush Current a. 40A ...DC output full-loading and 100Vac input b. 60A max at mid Brightness and Contrast settings. 3. Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1AC Input Voltage Range It is a universal type and the input voltage range is from 50Hz to 50% of the initial value is from...
H243 LCD Monitor Service Guide
Page 44
Acer Black Screen 4.2 Black screen Acer -LCD-H243H Check power supply: NG Pin 1, 2 of CN104 OK Check power supply: NG For U104 OK Check reset: NG pin 8 of U104 OK Check Crystal waveform NG Pin 25,26 of U104 OK Check CCFL_Enable Pin 101 of U104 OK Check Pin 7 of CN104 NG U104 fail POWER Fail Check U101, U102 Check C161, R183 Check X101, C156, C157,R191 NG Inverter Fail OK Check Q102, R101, R102 42
Acer Black Screen 4.2 Black screen Acer -LCD-H243H Check power supply: NG Pin 1, 2 of CN104 OK Check power supply: NG For U104 OK Check reset: NG pin 8 of U104 OK Check Crystal waveform NG Pin 25,26 of U104 OK Check CCFL_Enable Pin 101 of U104 OK Check Pin 7 of CN104 NG U104 fail POWER Fail Check U101, U102 Check C161, R183 Check X101, C156, C157,R191 NG Inverter Fail OK Check Q102, R101, R102 42