Service Guide
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Display an all WHITE field at mid Brightness and Contrast settings. Acer 2.2 Safety, EMC, Ergonomics and Compatibility Requirements EMC Safety Acer -LCD-A231H EMC&Safety Ergonomics Compatibility Power Management Windows 95/98/Me/2000/XP/VISTA/7 Energy Star 5.0 2.3 Electrostatic Discharge Requirements Item Condition Spec Contact discharge: 4KV Electrostatic IEC61000-4-2(EN55024) Contact discharge: 8KV ● Discharge...
Display an all WHITE field at mid Brightness and Contrast settings. Acer 2.2 Safety, EMC, Ergonomics and Compatibility Requirements EMC Safety Acer -LCD-A231H EMC&Safety Ergonomics Compatibility Power Management Windows 95/98/Me/2000/XP/VISTA/7 Energy Star 5.0 2.3 Electrostatic Discharge Requirements Item Condition Spec Contact discharge: 4KV Electrostatic IEC61000-4-2(EN55024) Contact discharge: 8KV ● Discharge...
Service Guide
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Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1 Input characteristics Acer -LCD-A231H Items Condition Spec Note AC Input Voltage range Universal input full range 90~264Vac AC Input Voltage rating Universal input full range 100~240Vac AC input frequency range ... 10 minutes at least after the latest test. Before each test, the buck capacitor need to be discharged. Before each test, it must be damaged. Acer 3. See Note2 3.1.2 Output characteristics Items Condition Spec Note Ripple and Noise +25V output +5V output
Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1 Input characteristics Acer -LCD-A231H Items Condition Spec Note AC Input Voltage range Universal input full range 90~264Vac AC Input Voltage rating Universal input full range 100~240Vac AC input frequency range ... 10 minutes at least after the latest test. Before each test, the buck capacitor need to be discharged. Before each test, it must be damaged. Acer 3. See Note2 3.1.2 Output characteristics Items Condition Spec Note Ripple and Noise +25V output +5V output
Service Guide
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... Panel: LTM230HT02 Items Lamp Input Voltage Input current On/Off switch level Brightness PWM Duty (ACM Off) Brightness PWM Duty (ACM On) CCFL operating Voltage Acer -LCD-A231H V-sync on on ) -0.3v ≤ V off ≤ 0.8 V (off -- Power ≤55W < 1W < 1W < 1W < 1W LED Blue Amber Amber Amber Off Specification 4 CCFL 23...;1510 Vrms (25˚C) Operating frequency 40~60 KHz Protect delay time > 1 second Efficiency ≥75% Note: Other panels please refer to the reference panel specs. Video active blanked blanked blanked --
... Panel: LTM230HT02 Items Lamp Input Voltage Input current On/Off switch level Brightness PWM Duty (ACM Off) Brightness PWM Duty (ACM On) CCFL operating Voltage Acer -LCD-A231H V-sync on on ) -0.3v ≤ V off ≤ 0.8 V (off -- Power ≤55W < 1W < 1W < 1W < 1W LED Blue Amber Amber Amber Off Specification 4 CCFL 23...;1510 Vrms (25˚C) Operating frequency 40~60 KHz Protect delay time > 1 second Efficiency ≥75% Note: Other panels please refer to the reference panel specs. Video active blanked blanked blanked --
Service Guide
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... for more detail 3. Each frequency of Power Macintosh and Sun Ultra is a reference value Non-interlace signals only (An interlace signal cannot be display) 2. Acer 4.5.2 Signal SPEC: Acer -LCD-A231H Items Condition Specification Analog RGB signal Sync H-Sync Frequency V-Sync Frequency Input impedance =75 Ohm Input impedance Ú1k Ohm 0.7Vp-p TTL level, Separate...
... for more detail 3. Each frequency of Power Macintosh and Sun Ultra is a reference value Non-interlace signals only (An interlace signal cannot be display) 2. Acer 4.5.2 Signal SPEC: Acer -LCD-A231H Items Condition Specification Analog RGB signal Sync H-Sync Frequency V-Sync Frequency Input impedance =75 Ohm Input impedance Ú1k Ohm 0.7Vp-p TTL level, Separate...
Service Guide
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Acer Acer -LCD-A231H 4.8 Audio output SPEC(For Audio Module) Items Specification Min TYP MAX TEST CONDITIONS Output power (W) 1.2 1.5 1.8 THD+N = 10%pAT 1KHz 1Vrms Output impedance (Ω) 3.4 4 4.6 AT 1KHz 1Vrms Total harmonic ...
Acer Acer -LCD-A231H 4.8 Audio output SPEC(For Audio Module) Items Specification Min TYP MAX TEST CONDITIONS Output power (W) 1.2 1.5 1.8 THD+N = 10%pAT 1KHz 1Vrms Output impedance (Ω) 3.4 4 4.6 AT 1KHz 1Vrms Total harmonic ...
Service Guide
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Function Specifications All the tests to panel spec Acer Acer -LCD-A231H 5. ON/OFF) Anti-Glare, 3H 4 CCFLs 534.0(W) ×311.7(H) ×12(D) (TYP.) Notice: Other second panel pls refer to verify specifications in this section shall ...
Function Specifications All the tests to panel spec Acer Acer -LCD-A231H 5. ON/OFF) Anti-Glare, 3H 4 CCFLs 534.0(W) ×311.7(H) ×12(D) (TYP.) Notice: Other second panel pls refer to verify specifications in this section shall ...
Service Guide
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...BLACK BLACK BLACK ACER SPECIFICATION Spec 6.3 Mechanical Specification Mechanical Bezel Gap Specification Screen printed Parts Ù1.3mm Front bezel Spec 6.4 Base Mechanical Interface Tilt Wall Mount items Spec Compliance with TCO03, -4°(+/-1°) ~+14°(+/-1°) 100mm x 100 mm Acer Graphics Movie User...1099;бор Auswahl Sélectionner Seleccionar Grafica Film Utente Regola/Esci Seleziona Acer -LCD-A231H Grafische Grafiikka Film Elokuva Gebruiker Käyttäjä Aanpassen/v erlaten Säädä/Lopeta Selecteren Valitse 6.
...BLACK BLACK BLACK ACER SPECIFICATION Spec 6.3 Mechanical Specification Mechanical Bezel Gap Specification Screen printed Parts Ù1.3mm Front bezel Spec 6.4 Base Mechanical Interface Tilt Wall Mount items Spec Compliance with TCO03, -4°(+/-1°) ~+14°(+/-1°) 100mm x 100 mm Acer Graphics Movie User...1099;бор Auswahl Sélectionner Seleccionar Grafica Film Utente Regola/Esci Seleziona Acer -LCD-A231H Grafische Grafiikka Film Elokuva Gebruiker Käyttäjä Aanpassen/v erlaten Säädä/Lopeta Selecteren Valitse 6.
Service Guide
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... in front of three mutually perpendicular axes. Package 7.1 Unit Package Specification 7.1.1 Units package Items Spec Packaging Ink Length Height Width Gross Weight Units per Pallet 40' /20' Container Loading, Palletized Refer to ME PACKING... SPEC COLOR 620+/-2.0mm 483+/-2.0mm 146+/-2.0mm 7.7±0.5kg for INL panel (INL panel weight 3.05Kg) ...(x, y, z) RANDOM VIBRATION SPECTRUM BREAK POINTS Frequency (Hz) 1 4 100 200 PSD, G2/Hz 0.0001 0.01 0.01 0.001 Acer Acer -LCD-A231H 7.
... in front of three mutually perpendicular axes. Package 7.1 Unit Package Specification 7.1.1 Units package Items Spec Packaging Ink Length Height Width Gross Weight Units per Pallet 40' /20' Container Loading, Palletized Refer to ME PACKING... SPEC COLOR 620+/-2.0mm 483+/-2.0mm 146+/-2.0mm 7.7±0.5kg for INL panel (INL panel weight 3.05Kg) ...(x, y, z) RANDOM VIBRATION SPECTRUM BREAK POINTS Frequency (Hz) 1 4 100 200 PSD, G2/Hz 0.0001 0.01 0.01 0.001 Acer Acer -LCD-A231H 7.