H243 LCD Monitor Service Guide
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... monitor as well as to the user' manual. 2 Have it gets wet, unplug the power cable immediately and consult your closed dealer. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the class screen.... shock, fire, or other hazards. 3. z Do not remove the monitor cabinet. z Always unplug the monitor before soldering. Acer Important Safety Notice Acer -LCD-H243H 1. z Do not try to repair the monitor by a service technician. Safety precautions This monitor is damaged. If it checked by yourself, as to human bodies. ...
... monitor as well as to the user' manual. 2 Have it gets wet, unplug the power cable immediately and consult your closed dealer. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the class screen.... shock, fire, or other hazards. 3. z Do not remove the monitor cabinet. z Always unplug the monitor before soldering. Acer Important Safety Notice Acer -LCD-H243H 1. z Do not try to repair the monitor by a service technician. Safety precautions This monitor is damaged. If it checked by yourself, as to human bodies. ...
H243 LCD Monitor Service Guide
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Acer 01 Product Specification Acer -LCD-H243H 1. Operation Specifications The unit should suffer no visible cosmetic damage and should operate with embedded universal AC power supplies and audio input. Cord type depend on the front of the monitor. General: H243H...(2) 2ms (Gray to display lower resolution video modes into1920x1080full screen display. The monitors shall automatically to Gray) Viewing angle : 170° (H)/ 160°(V), (TYP.) (3) Input interface : Analog (D-sub 15 pin) Digital Option (DVI-D 24 pin & HDMI 19Pin) Power management : Compatible with white ...
Acer 01 Product Specification Acer -LCD-H243H 1. Operation Specifications The unit should suffer no visible cosmetic damage and should operate with embedded universal AC power supplies and audio input. Cord type depend on the front of the monitor. General: H243H...(2) 2ms (Gray to display lower resolution video modes into1920x1080full screen display. The monitors shall automatically to Gray) Viewing angle : 170° (H)/ 160°(V), (TYP.) (3) Input interface : Analog (D-sub 15 pin) Digital Option (DVI-D 24 pin & HDMI 19Pin) Power management : Compatible with white ...
H243 LCD Monitor Service Guide
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...;75% (DC output full loading and nominal AC input voltage range) Acer -LCD-H243H Ripple and Noise Total composite ripple and noise less than 800mV for +25V output, and less than 150mV for +5V output, and 50mV for +3.3V ...-up time : 25 ± 5°C : white : 1920 x 1080 : 700 mV ± 2% : 30 minutes Set brightness control and also contrast control at maximum, to measure the screen center, the light output shall BL ≥ 240 cd/m2 (as panel spec). 3.2 White balance The test standard conditions refer to Sec 3.1.
...;75% (DC output full loading and nominal AC input voltage range) Acer -LCD-H243H Ripple and Noise Total composite ripple and noise less than 800mV for +25V output, and less than 150mV for +5V output, and 50mV for +3.3V ...-up time : 25 ± 5°C : white : 1920 x 1080 : 700 mV ± 2% : 30 minutes Set brightness control and also contrast control at maximum, to measure the screen center, the light output shall BL ≥ 240 cd/m2 (as panel spec). 3.2 White balance The test standard conditions refer to Sec 3.1.
H243 LCD Monitor Service Guide
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Acer Acer -LCD-H243H Vertical / Horizontal Sync polarity: positive or negative. If input signal is out of range of horizontal 31~80 KHz or vertical 55-76Hz, or pixel clock large than 165MHz, message "Input Not Supported" is shown on screen. 4.1 DDC data H243H Analog 0 12 3 4 5 6 7 8 9 ABCD E F 0 00 FF FF FF FF FF FF 00 04 72... 20 20 20 20 20 00 00 00 FF 7 00 30 30 30 30 30 30 30 30 30 30 30 30 30 00 CS H243H DVI 0 1 2 3 4 5 6 7 8 9 ABCDEF 0 00 FF FF FF FF FF FF 00 04 72 74 00 01 01 01 01 1 00 00 01 03 80 35 1D...
Acer Acer -LCD-H243H Vertical / Horizontal Sync polarity: positive or negative. If input signal is out of range of horizontal 31~80 KHz or vertical 55-76Hz, or pixel clock large than 165MHz, message "Input Not Supported" is shown on screen. 4.1 DDC data H243H Analog 0 12 3 4 5 6 7 8 9 ABCD E F 0 00 FF FF FF FF FF FF 00 04 72... 20 20 20 20 20 00 00 00 FF 7 00 30 30 30 30 30 30 30 30 30 30 30 30 30 00 CS H243H DVI 0 1 2 3 4 5 6 7 8 9 ABCDEF 0 00 FF FF FF FF FF FF 00 04 72 74 00 01 01 01 01 1 00 00 01 03 80 35 1D...
H243 LCD Monitor Service Guide
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Acer FACTORY MODE ● Acer -LCD-H243H Press [e], and then press [POWER] for entering factory mode. 5.4 OSD Structure The On-Screen Display (OSD) shall be shown with all OSD controls set to use icon based menu through keypad ...OSD buttons or remote control unit. Position 0~100 50 V. V. First Second Third Fourth Control Range Default Value User Acer...
Acer FACTORY MODE ● Acer -LCD-H243H Press [e], and then press [POWER] for entering factory mode. 5.4 OSD Structure The On-Screen Display (OSD) shall be shown with all OSD controls set to use icon based menu through keypad ...OSD buttons or remote control unit. Position 0~100 50 V. V. First Second Third Fourth Control Range Default Value User Acer...
H243 LCD Monitor Service Guide
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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