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LG M227WD Service Manual

LG M227WD
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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C
2008
- 15 -
ADJUSTMENT INSTRUCTION
1. Application
This document is applied to LD84G chassis 22” LCD Monitor
TV which is manufactured in Monitor Factory or is produced
on the basis of this data.
2. Designation
2.1 The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing.
2.2. Power Adjustment: Free Voltage
2.3. Magnetic Field Condition: Nil.
2.4. Input signal Unit: Product Specification Standard
2.5. Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25°C±5°C
Relative humidity : 65 ±10%
Input voltage : 220V, 60Hz
2.6. Adjustment equipment: Color Analyzer (CA-210 or CA-
110), Pattern Generator (MSPG-925L or Equivalent),
DDC Adjustment Jig equipment, SVC remote controller
2.7. Don’t push The “IN STOP KEY” after completing the
function inspection.
3. Main PCB check process
• APC - After Manual-Insult, executing APC
• Download
1. Execute ISP program "Mstar ISP Utility" and then click
"Config" tab.
2. Set as below, and then click "Auto Detect" and check
"OK" message.
If display "Error", Check connect computer, jig, and
set.
3. Click "Connect" tab.
If display "Can’t ", Check connect computer, jig, and
set.
4. Click "Read" tab, and then load download
file(XXXX.bin) by clicking "Read"
5. Click "Auto" tab and set as below
6. Click "Run".
7. After downloading, check "OK" message.
(1) (3)
(2) OK
Verificare la frequenza,
che deve essere compresa
fra 200 KHz e 400 KHz
(4)
filexxx.bin
filexxx.bin
(5)
(6)
(8)...........OK
(7)

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LG M227WD Specifications

General IconGeneral
Pixel pitch0.24825 x 0.24825 mm
Aspect ratio16:9
Display diagonal21.5 \
Supported video modes1080i, 1080p, 480i, 480p, 576i
Viewing angle, vertical160 °
Contrast ratio (typical)8000:1
Viewing angle, horizontal170 °
Digital vertical frequency56 - 75 Hz
Digital horizontal frequency30 - 83 kHz
Display brightness (typical)300 cd/m²
Special featuresPicture Mode: Vivid, Standard, Cinema, Sport, Game ARC-PC: 16:9, 4:3 ARC-Video: DTV/ATV/AV1/AV2 - 16:9, Original, 4:3, 14:9, Zoom1, Zoom2 COMPONENT/HDMI - 16:9, Just Scan(720P higher), 4:3, 14:9, Zoom1, Zoom2 Sound: SRS, AVL, Equalizer, Dolby Surround Auto/Manual Clock, On/Off Time, Sleep Timer, Auto Off/Auto Sleep
Security featuresKey lock
Power requirementsAC 100-240V
TV tuner integratedYes
Component video (YPbPr/YCbCr) in3
RMS rated power6 W
CertificationTUV-GS, EPA, FCC-B, CE
Product colorBlack
Market positioning-
Power consumption (typical)55 W
Power consumption (PowerSave)1 W
Tilt angle range-5 - 15 °
Panel mounting interface100 x 100 mm
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)193.2 mm
Width (with stand)519.8 mm
Height (with stand)400.5 mm
Weight (with stand)4660 g
Depth (without stand)75.3 mm
Height (without stand)349.5 mm
Weight (without stand)4500 g

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