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Acer Acer –LCD-S243HL
Service Manual
LCD Monitor Acer S243HL
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1 Table of Contents Important Safety Notice .........................................................................................02 01 Product Specification ..........................................................................................03 02 Flat Panel Specification .......................................................................................15 03 Exploded Diagram ..............................................................................................36
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Acer Acer –LCD-S243HL Important Safety Notice 1. Safety precautions This monitor is manufactured and tested on a ground principle that a user’s safety comes first. However, improper used or installation may cause damage to the monitor as well as to the user. Warning: This monitor should be operated only at the correct power sources indicated on the label on the rear of the monitor. If you’re unsure of the power
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Acer Acer –LCD-S243HL 01 Product Specification 1. General: Acer S243HL is designed with LVDS interface, VGA/Dual-HDMI input, LED panel and over driver function. it featured with DC 19V adapter 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 base of the monitor. The monitor shall automatically to display lower resolution video m
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Acer Acer –LCD-S243HL 1.2 Accessories VGA Audio User’s Quick-start Items Warranty card cable cable manual Guide Description 1.8m 1.8m Multi Multi Multi Option 2. Operation Specifications The unit should suffer no visible cosmetic damage and should operate with no degradation in display quality during exposure to the operating conditions and after exposure to the non-operating conditions, in any sequence.
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Acer Acer –LCD-S243HL 2.2 Safety, EMC, Ergonomics and Compatibility Requirements Items Description GS CB TUV/GSCCCBSMISASO Safety ● ● ● ● ● ● FCC-B CE/EMC VCCI C C-Tick CCC BSMI SASO EMC ● ● ● ● ● ● ● Ergo TCO’03 cTUVus China energy Ergonomics ● ● ● ● Windows Windows 95/98/Me Windows 2000 Windows XP Compatibility Vista ● ● ● ● Power Energy Star 5.0 ● Management 2.3 Electrostatic Discharge Require
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Acer Acer –LCD-S243HL 3. Electrical and Optical Characteristics and Performance 3.1 Main Power Supply 3.1.1 Adapter characteristics 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 90~264Vac 47~63Hz AC input frequency rating 100~240Vac 50~60Hz 100Vac 1.2A AC Input Current 240V
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Acer Acer –LCD-S243HL See note 2 +5V output <200mv With system Audio 5V output <500mv Vcc5V:4.85V~5.35V +5V output DC Output Voltage audio 5v:4.8V~5.3V Audio 5V output DC output loading capability Vcc5V/1.0A Audio 5V/1.0A Rise Time <50mS Dynamic load change Overshoot <10% Efficiency ≥80% Tested by DC loading side parallel with a 47uF/EC and 0.1uF/Ceramic Capacitors and measured
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Acer Acer –LCD-S243HL 3.3 Brightness output The test to verify specifications in this section shall be performed under the following standard conditions unless otherwise noted. Temperature : 25 ± 5°C Test pattern : white Video Resolution : 1920 x 1080 Video input level : 700 mV ± 2% Warm-up time : 30 minutes Set brightness control and also contrast control at maximum, to measure the screen center, the light
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Acer Acer –LCD-S243HL 3.5 Brightness uniformity The test standard conditions refer to Sec 3.3. Min. luminance of nine points (backlight) 70% Max. luminance of nine points (backlight) 4. Input / Output Signal Specifications 4.1 Audio in 4.1.1 Input impedance 10K ohm 4.1.2 Frequency response range 200Hz ~ 20kHz 4.2HDMI x2 HDMI type A Connector Pin assignment: 19 19 18 18 17 17 16 16 15 15 14 14 13 1
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Acer Acer –LCD-S243HL 4.3 VGA in 4.3.1 D-sub Connector Pin assignment: Pin Symbol 1 Red Video 2 Green Video 3 Blue Video 4 N/C 5 Cable detect 6 Red Ground 7 Green Ground 8 Blue Ground 9 PC +3.3/+5V 10 Sync. Ground 11 N/C 12 DDC SDA 13 H sync 14 V sync 15 DDC SCL
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Acer Acer –LCD-S243HL 4.3.2 Signal SPEC: Items Condition Specification Analog RGB signal Input impedance =75 Ohm 0.7Vp-p Sync Input impedance 1k Ohm TTL level, Separate H/V-sync(+/-) H-Sync Frequency 30K~80KHz V-Sync Frequency 55~75Hz 4.4 Timing table Resolution Resolution Horizontal Vertical Nominal Pixel Mode Write in EDID (active dot) (total dot) Frequency (KHz) Frequency (Hz) Clock (MHz) 640x480@60Hz 80
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Acer Acer –LCD-S243HL 4.5 HDMI timing table For DVD Player Input, Attached timing is supported : Mode Resolution Pixel Clock MHz H sync KHz V sync Hz VGA 640 x 480p 25.2 31.5 60 NTSC (480i) 4:3 720 x 480 13.50 15.73 60 NTSC (480i) 16:9 720 x 480 13.50 15.73 60 NTSC (480p) 4:3 720 x 480 27.00 31.47 60 NTSC (480p) 16:9 720 x 480 27.00 31.47 60 PAL (576i) 720 x 576 13.50 15.63 50 PAL (576p) 4:3 720 x 576 27.00 31.
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Acer Acer –LCD-S243HL 4.6 Audio output SPEC Specification Items TEST CONDITIONS Min TYP MAX Output power (W) 1.6 2.0 2.4 THD+N = 10% AT 1KHz 1Vrms Output impedance ( Ω) 3.4 4 4.6 AT 1KHz 1Vrms Po 2.0W Total harmonic distortion plus noise --- --- 10% Signal to noise ratio (dB) 40 --- --- THD+N 5% 200 250 300 PWM frequency (KHz) Note: The low pass RC Filter (R=100 Ω / C=0.047uF) for Class-D Output Power a
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Acer Acer –LCD-S243HL 4.7.1 VGA EDID table 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 FF FF FF FF FF FF 00 04 72 CF AD 00 00 00 00 0 19 13 01 03 08 35 1E 78 EA 60 85 A6 56 4A 9C 25 1 12 50 54 B3 0C 10 71 4F 81 00 95 00 D1 C0 01 01 2 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 3 45 00 13 2B 21 00 00 1A 00 00 00 FC 00 53 32 34 4 33 48 4C 0A 20 20 20 20 20 20 00 00 00 FD 00 38 5 4C 1F 53 12 00 0A 20 20 20 20 20 20
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Acer Acer –LCD-S243HL 5.1 Panel general specifications Item Describe Supplier AUO Model name M240HW01 V6 Display Area(mm) 531.36(H)x298.89(V) Pixel Pitch(mm) 0.27675(H) ×0. 27675 (V) Display Colors 16.7M colors (RGB 6-bit + Hi_FRC) Number of Pixel 1920(H) × 1080(V),Full HD 2 Brightness 250 cd/m (TYP.) Contrast Ratio 1000 (TYP.) 170 (Horizontal) / 160(Vertical) (CR 10) Viewing Angle Display Mode Normally
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Acer Acer –LCD-S243HL 5.2 Optical characteristic of LCD panel The test methods for the below items’ definition, please refer to the specification of INL MT230DW01 panel. Item Unit Conditions Min. Typ. Max. Remark Right - 150 170 [degree] Horizontal Left - Viewing Angle Up - (CR >= 10) 140 160 [degree] Vertical - Down Normal Direction 600 1000 Contrast ratio [msec] Rising Time - 3.5 7.4 [ms
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Acer Acer –LCD-S243HL Press [e], and then press [POWER] FACTORY for DC power on. OSD menu will be ● ON MODE shown with “F” on the left top. Select “F” for entering factory mode.
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Acer Acer –LCD-S243HL 5.4 OSD Structure The On-Screen Display (OSD) shall be an easy to use icon based menu through keypad OSD buttons or remote control unit. The unit shall leave the factory with all OSD controls set to their default values. Control First Second Third Fourth Default Value Range User Text Acer e color --- Standard Standard empowering Technology Management Graphics Movie User mode 77 Text
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Acer Acer –LCD-S243HL EMEA NO-EMEA --- --- English English --- --- Russian --- --- Deutsch Deutsch --- --- Français Français --- --- Language English Español Español --- --- Italiano Italiano --- --- 简 Dutch --- --- Finnish --- --- Reset --- --- --- --- Resolution --- --- --- H. Freq --- --- --- Info V. Freq --- --- --- (2) Input Type --- --- --- S/N --- --- ---
