DataSheet26.com

L192WS-BNQ PDF даташит

Спецификация L192WS-BNQ изготовлена ​​​​«LG» и имеет функцию, называемую «Color Monitor Service Manual».

Детали детали

Номер произв L192WS-BNQ
Описание Color Monitor Service Manual
Производители LG
логотип LG логотип 

30 Pages
scroll

No Preview Available !

L192WS-BNQ Даташит, Описание, Даташиты
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
MODEL:L192WS-BNQ/SNQ. A**JQP/ A**QQP
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
*To apply the MSTAR Chip.
1
Free Datasheet http://www.datasheet4u.com/









No Preview Available !

L192WS-BNQ Даташит, Описание, Даташиты
CONTENTS
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ........................................................ 8
BLOCK DIAGRAM...................................................10
DISCRIPTION OF BLOCK DIAGRAM ................... 11
ADJUSTMENT ...................................................... 13
SERVICE OSD .........................................................14
TROUBLESHOOTING GUIDE ............................. 15
WIRING DIAGRAM ............................................... 22
EXPLODED VIEW ................................................... 23
REPLACEMENT PARTS LIST .............................. 25
SCHEMATIC DIAGRAM ...........................................34
SPECIFICATIONS
1. LCD CHARACTERISTICS
Type
: TFT Color LCD Module
Active Display Area : 19 inch
Pixel Pitch
: 0.285 (H) x 0.285 (V)
Color Depth
: 16.2M colors
Size
Electrical Interface
: 427.2 (H) x 277.4 (V) x 17 (D)
: LVDS
Surface Treatment
: Hard-coating(3H), Haze=25%
Anti-Glare treatment
Operating Mode
Backlight Unit
: Normally White, Transmissive mode
: Top/Bottom edge side 4-CCFL
(Cold Cathode Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio 10
(a) For InnoLux MT190AW01-V2 panel: Left
80°/Right 80°;Top 80° /Bottom 80° at type CR10
(b) For CMO M190A1-L02 panel: Left 85°/Right 85°;Top
80°/Bottom 80° at type CR10
2-2. Luminance
(a) For InnoLux MT190AW01-V2 panel: 300cd/m2 (Typ.)
220cd/m2 (Min.) (6500k); 170 cd/m2 (Min.)(9300k)
(b) For CMO M190A1-L02 panel: 300cd/m2 (Typ.)
220cd/m2 (Min.) (6500k);170 cd/m2 (Min.)(9300k)
2-3. Contrast Ratio
(a) For InnoLux MT190AW01-V2 panel: 500:1 minimum;
700:1 Typical
(b) For CMO M190A1-L02 panel: 500:1 minimum; 850:1
Typical
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal Type :
Separate Sync, Composite, SOG (Sync On Green)
3-2. Video Input Signal
1) Type
2) Voltage Level
a) Color 0, 0
b) Color 7, 0
c) Color 15, 0
3) Input Impedance
: R, G, B Analog
: 0~0.71 V
: 0 Vp-p
: 0.467 Vp-p
: 0.714 Vp-p
: 75 Ω
3-3. Operating Frequency
Horizontal
: 30 ~ 83kHz
Vertical
: 50 ~ 77Hz
4. Max. Resolution
D-sub Analog
: 1440 x 900@75Hz
5. POWER SUPPLY
5-1. Power: AC 90~264V, 50~60Hz , <0.8A
5-2. Power Consumption
MODE
POWER ON (TYPICAL)
SLEEP MODE
POWER S/W OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
VIDEO
ACTIVE
OFF
-
POWER CONSUMPTION
34 W TYPICAL
Less than 1 W
Less than 1 W
LED COLOR
GREEN
AMBER
OFF
6. ENVIRONMENT
6-1. Operating Temperature : 0°C~40°C
(Ambient)
6-2. Relative Humidity
: 20%~90%
(Non-condensing)
6-3. MTBF
: 50,000 HRS with 90% Confidence
Lamp Life
: 50,000 Hours(Min)
7. DIMENSIONS (with TILT/SWIVEL)
Width
Depth
Height
: 434.8 mm
: 180 mm
: 370 mm
8. WEIGHT (with TILT/SWIVEL)
Net. Weight
Gross Weight
: 4.2±0.4 kg
: 5.2±0.4 kg
2
Free Datasheet http://www.datasheet4u.com/









No Preview Available !

L192WS-BNQ Даташит, Описание, Даташиты
PRECAUTION
WARNING FOR THE SAFETY-RELATED COMPONENT.
• There are some special components used in LCD
monitor that are important for safety. These parts are
marked
on the schematic diagram and
the replacement parts list. It is essential that these
critical parts should be replaced with the
manufacturer’s specified parts to prevent electric
shock, fire or other hazard.
• Do not modify original design without obtaining written
permission from manufacturer or you will void the
original parts and labor guarantee.
TAKE CARE DURING HANDLING THE LCD MODULE
WITH BACKLIGHT UNIT.
WARNING
BE CAREFUL ELECTRIC SHOCK !
• If you want to replace with the new backlight (CCFL)
or inverter circuit, must disconnect the AC
adapter because high voltage appears at inverter
circuit about
650Vrms.
• Handle with care wires or connectors of the
inverter circuit. If the wires are pressed cause short
and may burn or take fire.
• Be careful while tilting and rotating the monitor to
avoid pinching hand(s)
• Must mount the module using mounting holes arranged
in four corners.
• Do not press on the panel, edge of the frame strongly
or electric shock as this will result in damage to the
screen.
Leakage Current Hot Check Circuit
AC Volt-meter
• Do not scratch or press on the panel with any sharp
objects, such as pencil or pen as this may result in
damage to the panel.
• Protect the module from the ESD as it may damage the
electronic circuit (C-MOS).
• Make certain that treatment person’s body are
grounded through wrist band.
• Do not leave the module in high temperature and in
areas of high humidity for a long time.
• The module not be exposed to the direct sunlight.
• Avoid contact with water as it may a short circuit within
the module.
• If the surface of panel become dirty, please wipe it off
with a softmaterial. (Cleaning with a dirty or rough cloth
may damage the panel.)
To Instrument's
exposed METALLIC
PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
1.5 Kohm/10W
CAUTION
Please use only a plastic screwdriver to protect
yourself from shock hazard during service operation.
3
Free Datasheet http://www.datasheet4u.com/










Скачать PDF:

[ L192WS-BNQ.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
L192WS-BNQColor Monitor Service ManualLG
LG

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск