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190VW8FB PDF даташит

Спецификация 190VW8FB изготовлена ​​​​«Philips» и имеет функцию, называемую «LCD Monitor».

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Номер произв 190VW8FB
Описание LCD Monitor
Производители Philips
логотип Philips логотип 

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190VW8FB Даташит, Описание, Даташиты
19” TFT LCD COLOR MONITOR
Service
Service
Service
190VW8FB/93
www.DataSheet4U.com
Service Manual
TABLE OF CONTENTS
Description
Page
Important Safety Notice ............................................. 2
Technical Data & Power Management .......................3 ~ 4
Connection to PC .......................................................5
OSD Menu Control Level Structure ........................... 6
Advanced OSD Adjustment ....................................... 7
OSD Attention Signal ................................................. 8
Safety and troubleshooting information .................... 9
Definition of Pixel Defects .......................................... 10 ~ 11
Wiring Diagram .......................................................... 12
Mechanical Instructions ............................................. 13 ~ 16
F/W Upload Instructions ............................................ 17 ~ 18
DDC Instructions ........................................................18 ~ 19
DDC DATA ................................................................. 20
Safety Instructions, Warnings and Notes ................... 21
Description
Page
Block Diagram ........................................................... 22
Scaler Board Schematic Diagram ..............................23 ~ 27
Power Board Schematic Diagram ..............................28 ~ 29
Button Board Schematic Diagram ............................. 30
Scaler Board Layout Side View ................................. 31 ~ 32
Power Board Layout Side View ................................. 33 ~ 34
Button Board Layout Side View ................................. 35
Exploded View ........................................................... 36
Recommended Parts List .......................................... 37 ~ 38
Spare Parts List ......................................................... 39 ~ 41
Different Parts List ..................................................... 42
General Trouble Shooting Guide ............................... 43 ~ 57
General Product Specification ................................... 58 ~ 71
Safety Check Process ............................................... 72
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINE.
Subject to modification
Oct. 12th. 2007 EN :









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190VW8FB Даташит, Описание, Даташиты
2 190VW8 LCD
Important Safety Notice
Proper service and repair is important to the safe, reliable
operation of all Philips Consumer Electronics Company**
Equipment. The service procedures recommended by Philips
and described in this service manual are effective methods of
performing service operations. Some of these service
operations require the use of tools specially designed for the
purpose. The special tools should be used when and as
recommended.
It is important to note that this manual contains various
CAUTIONS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service
personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to
www.DunatdaeSrhsetaetn4dU.tchoamt these CAUTIONS and NOTICES ARE NOT
EXHAUSTIVE. Philips could not possibly know, evaluate and
advise the service trade of all conceivable ways in which
service might be done or of the possible hazardous
consequences of each way. Consequently, Philips has not
undertaken any such broad evaluation. Accordingly , a
servicer who uses a service procedure or tool which is not
recommended by Philips must first satisfy himself thoroughly
that neither his safety nor the safe operation of the equipment
will be jeopardized by the service method selected.
* * Hereafter throughout this manual, Philips Consumer
Electronics Company will be referred to as Philips.
WARNING
Critical components having special safety characteristics are
identified with a by the Ref. No.in the parts list and
enclosed within a broken line*
(where several critical components are grouped in one
area) along with the safety symbol on the schematics or
exploded views.
Use of substitute replacement parts which do not have the
same specified safety characteristics may create shock, fire,
or other hazards.
Under no circumstances should the original design be
modified or altered without written permission from Philips.
Philips assumes no liability , express or implied, arising out of
any unauthorized modification of design.
Servicer assumes all liability .
* Broken Line
FOR PRODUCTS CONTAINING LASER :
DANGER - In visible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.
CAUTION -
Use of controls or adjustments or
performance of procedures other than
those specified herein may result in
hazardous radiation exposure.
CAUTION - The use of optical instruments with this
Product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS
PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH
THEIR PART NUMBERS IN THE PARTS LIST SECTION
OF THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight
unit
- 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.
- 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 persons body are grounded
through wrist band.
- Do not leave the module in high temperature and in areas
of high humidity for a long time.
- 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 soft material.( Cleaning with a dirty or rough cloth may
damage the panel.)









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190VW8FB Даташит, Описание, Даташиты
Technical Data
190VW8 LCD
3
1. General Specification
1.1 Panel characteristic
Panel source
Screen type
Screen dimensions
: LPL LM190WX1-TLA1
: CMO M190A1-L07
: TN+film
: 19 inches (diagonal) 16:10
LPL LM190WX1-TAL1
Resolution
: 1440 x 900 (WXGA+)
Outside dimensions : 427.2(H) X 277.4(V) X 15.3(D)
Pixel pitch (mm)
www.DataSheet4CUo.lcoormpixel arrangement
:
:
0.095(H) * 0.285(V)
R. G. B. Vertical Stripe
Display surface
: Hard-coating (3H), Non-glare type
Color depth
: 16.7M colors
Backlight
: CCFL edge light system
Active area (mm)
: 410.4(H) x 256.5(V)
View angle (CR>10) : >= 160 for H/V (typical)
Contrast ratio
: >= 1000 : 1
White luminance
: >= 300 nits (7.0mA)
Color gamut
: >= 72%
Response time
: 5 ms
CMO M190A1-L07
Resolution
: 1440 x 900 (WXGA+)
Outside dimensions : 427.2(H) X 277.4(V) X 17.0(D)
Pixel pitch (mm)
: 0.285(H) * 0.285(V)
Color pixel arrangement : R. G. B. Vertical Stripe
Display surface
: Hard-coating (3H), Non-glare type
Color depth
: 16.7M colors
Backlight
: CCFL edge light system
Active area (mm)
: 410.4(H) x 256.5(V)
View angle (CR>10) : >= 170(H)/160(V) (typical)
Contrast ratio
: >= 850 : 1
White luminance
: >= 300 nits (7.0mA)
Color gamut
: >= 72%
Response time
: 5 ms
1.2 Scanning frequencies
Horizontal scan range
Vertical scan range
1.3 Video
: 30 - 83 K Hz (automatic)
: 56 - 76 Hz (automatic)
Video dot rate
Input impedance
(Analog signal input)
- video
- Sync
: < 140 MHz (Over 140MHz,
Warning message will show up)
: 75 ohm
: 2.2K ohm
Input signal levels
Sync. input signals
: 700 mVpp
: Analog R/G/B separate inputs
Separate horizontal and vertical /
Composite (H+V) TTL level,
Sync On Green (SOG) sync
0.3Vp-p Negative
Input impedance (Digital)
Video interface
: Signal TMDS link
(3 channels : Rx0 & Rx1 & RX2-/+)
: Both Analog and Digital input.
It can be switching via OSD option.
1.5 Physical characteristics
Unit dimensions
- Width
- Height
- Depth
: 513.8 mm
: 416.2 mm
: 213.6 mm
Packed unit dimensions
- Width
- Height
- Depth
: 565 mm
: 174 mm
: 472 mm
Packed unit dimensions
(China only)
- Width
- Height
- Depth
: 567 mm
: 189 mm
: 480 mm
Weight (monitor only)
: 5 Kg (Including I/F cable 240g)
Title angel
: - 5 ° + 2 / - 0 ° ( forward )
+ 25 ° + 0 / - 3 ° ( backward )
Swivel angel
Height adjustment
Portrait display
: nil
: nil
: nil
AC input: - voltage
- frequency
: AC 90 - 264 V,
: 50 / 60 + 2 Hz
Power consumption
: < 36W maximum
Ambient temperature
: 0 to 40 degree C
Operating
- Temperature
- Humidity
- Altitude
- Air pressure
: 5 to 35 degree C
: 85% (max.)
: 0 - 3658 m
: 600 - 1000 mBAR
Storage
- Temperature
- Humidity
- Altitude
- Air pressure
: -20 to 60 degree C
: 95% max
: 0 - 12192 m
: 300 - 1100 mBAR
(Recommend at 5 to 35 degree C,
Humidity less then 60%)
System MTBF
: 50,000 Hrs










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