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Product Service Manual – X203H
Service Manual for acer: X203H
P/N : 9J.0VH14.T1K
Applicable for All Regions
Version : 001
Date : 2009/5/8
Notice:
- For RO to input specific “Legal Requirement” in specific NS regarding to responsibility and liability
statements.
First Edition (May, 2009)
© Copyright Acer Corporation 2009. All Right Reserved.
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Content Index Abbreviations & Acronyms................................................................................3 1. About This Manual..........................................................................................3 1.1 Trademark ......................................................................................................... 3 2. Introduction.....................................................................................................4 2.1 RoHS (2002/95/EC)
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Abbreviations & Acronyms 1. About This Manual This manual contains information about maintenance and service of acer products. Use this manual to perform diagnostics tests, troubleshoot problems, and align the acer product. 1.1 Trademark The following terms are trademarks of Acer Inc. : Acer Importance Only trained service personnel who are familiar with this Acer Product shall perform service or maintenance to it. Before performing any maintenance or service, the engi
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2. Introduction This section contains general service information, please read through carefully. It should be stored for easy access place for quick reference. 2.1 RoHS (2002/95/EC) Requirements – Applied to all countries require RoHS. The RoHS (Restriction of Hazardous Substance in Electrical and Electronic Equipment Directive) is a legal requirement by EU (European Union) for the global electronics industry which sold in EU and some counties also require this requirement. Any elect
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3. Product Overview 3.1 Introduction X203H is defined as our new 20’W model in ACER V series which will be the ACER project in Qisda. X203H is defined as 20’W LCD Monitor supports 1600(H) x 900(V) resolution with DPMS (Display Power Management System) and ACER eColor function. There are double input types, D-sub, and DVI. X203H adopts SEC LTM200KT03 and LGD LM200WD1-TLC1. V203H has included 1W+1W speaker.X203H also support ACM 10000:1. The features summary is shown as below, *All p
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Color at User preset AC power input Yes 90-264 Volts, 47-63 Hz. DC power input (with AC power adapter) No DPMS supported Yes <1W LED indicator for power status Yes Blue/Amber showed OSD for control & information supported Yes EMEA Multi-language supported for OSD Yes Non-EMEA 6 buttons including 1 monitor Buttons control supported Yes power on/off control button. Flywheel control supported No Scaling function supported Yes Auto adjustment function supported Yes DDC functi
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Common: 2KV, IEC1000-4-5 (Surge) Differential: 1KV LGD: 2.5mA~8.0mA Depends on panel CCFL operation range 90 ~ 264VAC SEC: 3.0mA~8.5mA source Depends on panel CCFL Frequency 90 ~ 264VAC 40KHz ~ 70KHz source Color: Black Power cord Length: 1800 +/- 50 mm 3.2.2 Signal interface Item Condition Spec OK N.A Remark Color: Black 15-pin D-Sub Length: 1800 +/- 30 mm Signal Cable Color: Black 24-pin DVI-D Length: 1800 +/- 50 mm 15-pin D-sub See Note-1 F
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Pin Signal Assignment Pin Signal Assignment 1 Red video 9 PC5V (+5 volt power) 2 Green video 10 Sync Ground 3 Blue video 11 Ground 4 Ground 12 SDA 5 Cable Detected 13 H-Sync (or H+V) 6 Red Ground 14 V-sync 7 Green Ground 15 SCL 8 Blue Ground Note-2: The pin assignment of 24-pin DVI-D connector is as below, Pin Signal Assignment Pin Signal Assignment 1 TMDS RX2- 13 Floating 2 TMDS RX2+ 14 +5V Power 3 TMDS Ground 15 Ground 4 Floating 16 Hot Plug Detect 5 Floating 17 TMDS R
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3.2.4 Scan range Item Condition Spec OK N.A Remark Horizontal 31-83 KHz HDMI supports Vertical 56-76 Hz 50Hz 3.2.5 Plug & Play DDC2B DDC-CI Support Item Condition Spec OK N.A Remark DDC channel type DDC2B Refer to S/W spec. document to see EDID Version 1.3 the detailed EDID data definition. DDC-CI Version 1.1 or Later Refer to S/W spec 3.2.6 Support Timings 640x480@60Hz 800 x 525 31.469 59.941 25.175 640x480@72Hz 832 x 520 37.861 72.809 31.500
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1. Show “Input Not Supported” warning message. When Vertical Frequency is over 76Hz or under 56Hz, the display is Black and showing “Input Not Supported” warning message. (HDMI supports 50Hz for PAL video signals.) 2. If Hf /Vf is set in the range of 31KHz~83KHz and 56Hz ~76Hz, but is not the above Resolution, then it will display the nearest mode. 3.3 Operational & Functional Specification 3.3.1 Video performance *All spec. of monitor need to warm up at least 1hr. SEC LTM200KT03 Ite
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Test Condition: Set Contrast at 2 At R/G/B saturated 250 cd/m (typ.),200 Brightness 50, Brightness 2 condition cd/m (min) at 100, Color at User preset. Test Equipment: On/off:5 ms Westar TRD Response time Rising + Falling time (typ.),10ms(max) 100 or equal level equipment ; R/L: 85/85 degrees (typ.) At Contrast ratio = 10 70/70 degrees (min) Viewing angle U/D: 75/85 degrees (typ.) At Contrast ratio = 10 60/70 degrees(min) (0.31, 0.33) +/- (0.03, CIE coordina
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3.3.5 Transportation Item Condition Spec OK N.A Remark Test Specification: 1. Frequency Hertz 5 ~ 250 HZ , PSD Level 0.0054 (G2/Hz) (1) Vibration Package, Non-Operating 2. Grms = 1.146 3. Sweep Time : 30 minutes per Axis 4. Axes : X,Y,Z Test Spectrum: 20 Hz 0.0185(g2/Hz) 200Hz 0.0185(g2/Hz) Unpackaged, Non- (2) Unpackaged Vibration Duration : 5 Minutes Operatin
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3.3.7 EMC Item Condition Spec OK N.A Remark Band 1 < 10 V/m Electric Band 2 < 1 V/m TCO03 Band 1 < 200nT Magnetic Band 2 < 25nT After Mass production FCC part 15J class B under 1dBuv for constant EMI measure. Besides DNSF EN55022 class B and VCCI class-2 are optional. 3.3.8 Reliability Item Condition Spec OK N.A Remark Excluding MTBF Prediction Refer to MIL-217F > 60,000 Hours CCFL At 25±2, under CCFL Life time 40,000 Hours (min) See Note-4 7.0mA
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3.4 LCD Characteristics 3.4.1 The Physical definition & Technology summary of LCD panel SEC LTM200KT03 Item Condition Spec OK N.A Remark LCD Panel Supplier SEC Panel type of Supplier LTM200KT03 Screen Diagonal 20.0” Diagonal Display area Unit=mm 442.8(H) x 249.075(V) Physical Size Unit=mm 462.8(H) x272.0(V) x 17.5(D) Weight Unit=gram 2600 (max.) Technology TN type Pixel pitch Unit=um 276.8(H) x276.8 (W) Per one triad Pixel arrangement R/G/B vert
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3.4.2 Optical characteristics of LCD panel SEC LTM200KT03 Item Unit Conditions Min. Typ. Max. Remark [degree] Horizontal (Right) 70 80 - [degree] CR = 10 (Left) 70 80 - Viewing Angle [degree] Vertical (Up) 70 80 - [degree] CR = 10 (Down) 70 80 - Normal Direction Contrast ratio 1000 [msec] Rising Time - Response Time [msec] Falling Time - [msec] Rising + Falling - 5 10 Red x 0.650 Red y 0.335 Color / Chromaticity Green x 0.295 Coordinates (CIE)
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3.5 User Controls 3.5.1 User’s hardware control definition Item Condition Spec OK N.A Remark Power button Auto button(Exit button) Right/Inc. button Left/Dec. button Menu button Mode button Input Select button E-Key button Mute button 3.5.2 OSD control function definition Item Condition Spec OK N.A Remark Auto Adjust Auto-Geometry Brightness Contrast Horizontal Position Vertical Position
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User/Text/Standard/Graphi Acer eColor Management c/Movie Exit PS: “E-key” +” Power” to enter factory mode The detailed firmware functions’ specification, please refer to C212 S/W spec. document. 3.6 Mechanical Characteristics 3.6.1 Dimension Item Condition Spec OK N.A Remark Bezel opening 444.81*251.21 mm Monitor without Stand W x H x D mm 491.25*305.93*62.2 mm 491.25*356.53*177.41 Monitor with Stand W x H x D mm mm Carton Box (outside) L x W x H mm 540*
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3.7 Pallet & Shipment 3.7.1 Container Specification Quantity of Quantity of Products Quantity of pallet products (sets) Stowing Type Container (sets) (sets) (Every (Every Pallet) (Every Container) container) 900 Pallet A: 90 Pallet A: 10 20' Pallet B: Pallet B: With pallet 1800 Pallet A: 90 Pallet A: 20 40' Pallet B: X Pallet B: X X X 20' X X Without pallet X X 40' X X 3.7.2 Carton Specification 3.7.2.1 Product: Dimension w/o Base Dimension w/ Ba
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3.8 Certification Item Condition Spec OK N.A Remark ISO14000 Green design API Doc. 715-C49 Requirement Blue Angel German Standard E-2000 Switzerland Environment EPA USA Standard TCO’99 TCO’03 MPR2 Green Mark Microsoft Windows PC98/99 DPMS VESA PC-Monitor DDC 2B Version 1.3 USB External rd UL (USA) UL60950 3 edition CAN/CSA-C22.2 No. CSA (Canada) 60950 Nordic / D.N.S.F EN60950 FIMKO EN60950 CE Mark 73/23/E
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DHHS (21 CFR) USA X- Ray Standard DNHW X- Ray Requirement German X- Ray PTB standard TUV / Ergo Ergonomics ISO 13406-2 prEN50279 3.9 Packing - 20 -
