Philips 300WN5QS/97 User manual

30" Wide LCD-TV Color Monitor
Horizontal frequencies
31 - 49 kHz
Service
Service
Service
TABLE OF CONTENTS
SAFETY NOTICE
Published by BCU Monitor Printed in Taiwan Copyright reserved Subject to modification Mar 18 2004
©GB 3138 106 10356
300WN5QS/97
LMT2 300WN5
Important Safety Notice..................................2
Technical Specification...................................3~4
Control and Inputs..........................................8~11
Warning Message...........................................18
Troubleshooting.............................................19~20
Failure Mode of LCD Panel............................. 21
Definition of Pixel Defects...............................22
Wiring Diagram..............................................23
Mechanical Instructions..................................24~25
Display Adjustment........................................26~27
Connecting The Monitor..................................5~7
OSD User Mode.............................................12~17
Safety Test Requirements...............................28
DDC Instructions............................................29~32
DDC Data.................................................... .33~34
Repair Flow Chart..........................................35~38
Function Block Diagram..................................39
Power Diagram..............................................40
I/O & Interface Diagram..................................41
Video Decoder Diagram..................................42
Scaler Diagram..............................................43
LVDS Tx Diagram......................................... .44
SDRAM Diagram............................................45
PC-Analog In Diagram....................................46
Scaler-Up Diagram.........................................47
Video Converter Diagram................................48
HDTV Decoder Diagram..................................49
PC DVI_Digital Diagram..................................51
TMDS_Rx Diagram.........................................52
Audio Delay Diagram......................................53
Rs232 PCB Diagram and C.B.A.......................58
TV Box PCB(Video) Diagram. .........................60~64
Painter Diagram............................................ .50
Audio Board Diagram-1...................................54
Audio Board Diagram-2...................................55
Key Control Board Diagram and C.B.A.............56
IR PCB Diagram and C.B.A .............................57
Audio Out Jack PCB and C.B.A........................59
TV Box PCB(TV) Diagram...............................65~69
Scaler PCB C.B.A-1 and -2..............................70~71
Audio PCB C.B.A............................................72
TV Box PCB(Video) C.B.A...............................73
TV Box PCB(TV) C.B.A...................................74
Power Circuit Diagram and C.B.A....................75~76
Exploded View................................................77
Spare Parts List..............................................78~81
Different Part List............................................82~87
Description Description
Page Page
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
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.
F

Important Safety Notice
2
FOR PRODUCTS CONTAINING LASER :
Invisible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.
Use of controls or adjustments or
performance of procedures other than
those specified herein may result in
hazardous radiation exposure.
The use of optical instruments with this
product will increase eye hazard.
DANGER-
CAUTION-
CAUTION-
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.
300WN5
Proper service and repair is important to the safe, reliable
operation of all Philips 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
understand that 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, Philipsl Company will
be referred to as Philips.
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.
WARNING
* Broken Line
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 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.
- 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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300WN5 3
Technical Data
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Technical Specifications*
LCD PANEL
Type : TFT LCD
Screen size : 29.5 inch
Pixel Pitch : 0.5025 x 0.1675 mm x RGB
LCD Panel type : 1280 x 768 pixels
R.G.B. vertical stripe
Hard coating surface, anti-glare polarizer
Effective viewing area : (H) 643.2 x (V) 385.92mm
Display Colors:8bitsinterface (16.7M colors)
Vertical refresh rate : 58Hz-60Hz
Horizontal frequency : 31kHz-49kHz
Video dot rate:<80MHz
Input impedance
-Video:75ohm
- Sync : 2.2K ohm
Input signal levels : 0.7 Vpp
Sync input signal : Separate sync
Sync polarities : Positive and negative
Input Frequency : WXGA Hsync 48 kHz, Vsync 60 Hz (N.I.)
SVGA Hsync 38 kHz, Vsync 60 Hz (N.I.)
VGA Hsync 31 kHz, Vsync 60 Hz (N.I.)
Video interface : D-sub, S-Video, TV-RF, SCART (Europe) or
composite and components video (others)
Input level for PC/SVHS/SCART : 500 mV nominal
Loudspeaker : 5W Stereo Audio (2.5W/channel RMS x2,
200Hz~10kHz, 4 ohm, 10% THD)
PC SCANNING
PC VIDEO
AUDIO
OPTICAL CHARACTERISTICS
Contrast ratio : 500:1 (typ.)
Brightness : 500 cd/m2 (typ.)
Peak contrast angle:6o'clock
White Chromaticity : x: 0.283 y: 0.297 (at 9300K)
x: 0.313 y: 0.329 (at 6500K)
x: 0.328 y: 0.344 (at 5700K)
Viewing Angle (C/R >5) : Upper >88 degree(typ.)
Lower >88 degree (typ.)
Left >88 degree (typ.)
Right >88 degree (typ.)
Response time <=16ms (typ.)
sRGB is a standard for ensuring correct exchange of colors
between different devices (e.g. Digital cameras, monitors,
printers, scanners, etc.) Using a standard unified color space,
sRGB will help represent pictures taken by an sRGB compatible
device correctly on your sRGB enabled Philips monitors. In that
way, the colors are calibrated and you can rely on the correctness
of the colors shown on your screen. Important with the use of
sRGB is that the brightness and contrast of your monitor is fixed
to a predefined setting as well as the color gamut. Therefore it is
important to select the sRGB setting in the monitor's OSD.
To do so, at PC mode, open the OSD by pressing the MENU
button of your monitor. Use the down button to go to COLOR
SETTINGS and press MENU again. Then move the down button
to go to NORMAL COLOR and press MENU again. For more
information on sRGB, please visit:
sRGB
www.srgb.com
Resolution & Preset Modes
Recommended : 1280 x 768 at 60Hz
10 factory preset modes:
* This data is subject to change without notice.
Resolution Mode H. freq (kHz) V. freq (Hz)
PC
640*480 VGA VESA 60 31.469 59.940
800*600 SVGA VESA 60 37.879 60.317
1024*768 XGA VESA 60 48.363 60.004
1280*768 GTF 60 47.700 60.000
Video
EDTV 480P 31.470 60.000
SDTV 480i 15.734 59.940
EDTV 576P 31.250 50.000
SDTV 576i 15.625 50.000
HDTV 1080i 33.750 60.000
HDTV 720P 45.000 60.000
Automatic Power Saving
If you have VESA DPMS compliance display card or software
installed in your PC, the monitor can automatically reduce its power
consumption when not in use. If an input from a keyboard, mouse or
other input device is detected, the monitor will then 'wake up'
automatically. The following table shows the power consumption
and signaling of this automatic power saving feature:
Power Management Definition
VESA Mode Video H-sync V-sync Power Used LED color
ON Active Pulse Pulse 130W (typ.) Blue
OFF Blanked No No <5W Amber
AC OFF Blanked No No <2W Off
Physical Specifications
Dimension (WxHxD) : 867.7mm x 505mm x 183mm (incl.
Pedestal, Speakers)
726.7mm x 469.3mm x 115mm (w/o
Pedestal, Speakers)
Weight:16.0 kg (incl. Pedestal, Speakers)
14.0 kg (w/o Pedestal, Speakers)
15.0 kg (w/o Pedestal, Speakers; with protective cover)
Power supply : 90 +/- 264 VAC, 50/60 Hz
Power consumption
-PC Mode: 130 W (typ.)
-TV Mode: 150 W (typ.)
Temperature (operating):0Cto35C
Relative humidity : 20% to 80%

Technical Data
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Pin Assignment
1. The digital only connector contains 24 signal contacts organized in
three rows of eight contacts. Signal pin assignments are listed in the
following table:
Pin
No. Signal Assignment Pin No. Signal Assignment Pin No. Signal Assignment
1 T.M.D.S. Data2- 9 T.M.D.S. Data1- 17 T.M.D.S. Data0-
2 T.M.D.S. Data2+ 10 T.M.D.S. Data1+ 18 T.M.D.S. Data0+
3T.M.D.S. Data2/4
Shield 11 T.M.D.S. Data1/3 Shield 19 T.M.D.S. Data0/5 Shield
4 No connect 12 No connect 20 No connect
5 No connect 13 No connect 21 No connect
6 DDC Clock 14 +5V Power 22 T.M.D.S. Clock
Shield
7 DDC Data 15 Hot Plug Detect 23 T.M.D.S. Clock+
8 No connect 16 Ground (for +5V) 24 T.M.D.S. Clock-
2. The 15-pin D-sub connector (male) of the signal cable:
Pin
No. Assignment Pin No. Assignment
1 Red video input 9 DDC +5V
2 Green video input 10 Cable detect
3 Blue video input 11 Identical output,
connected to pin 10
4 Ground 12 Serial data line (SDA)
5 NC 13 H. Sync / H+V
6 Red video ground 14 V. Sync
7 Green video ground 15 Data clock line (SCL)
8 Blue video ground
3. RS232 Connector
D-sub 9-pin male connector for communication with plasma engine or
PC.
Pin No. RS-232 (EIA-232-A) Function
3 Transmit Data (TD) from DTE to DCE
2 Receive Data (RD) from DCE to DTE
7 Request to Send (RTS)
8 Clear to Send (CTS)
6 DCE Ready (DSR)
5 Signal Ground (SG)
1 Received Line Signal Detector (DCD)
4 DTE Ready (DTR)
9 Ring Indicator
4. SCART Connector
Pin
No.
Signal Pin
No.
1 Audio right channel output (0.5 Vrms, < 1K ohms) 2
2 Audio right channel input (0.5 Vrms, > 10K ohms) 1
3 Audio left channel output (0.5 Vrms, < 1K ohms) 6
4 Audio ground 4
5 Blue signal ground 5
6 Audio left channel input (0.5 Vrms, > 10K ohms) 3
7Blue signal I/O (0.7 Vp-p, 75 ohms) 7
8 Function switching I/O (L: < 2V, H: > 10V, 10K ohms) 8
9 Green signal ground 9
10 Intercommunication data line No. 1 10
11 Green signal I/O (0.7 Vp-p, 75 ohms) 11
12 Intercommunication data line No. 2 12
13 Red signal ground 13
14 Blanking signal ground 14
15 Red signal I/O (0.7 Vp-p, 75 ohms) 15
16 Blanking signal I/O (L: < 0.4V, H: >1.0V, 75 ohms) 16
17 Composite video signal ground 18
18 Blanking signal ground 17
19 Composite video signal output (1 Vp-p, 75 ohms, sync:
negative) 20
20 Composite video signal input (1 Vp-p, 75 ohms, sync: negative) 19
21 Plug shield (common ground) 21

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Connecting The Monitor
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Connecting the monitor/TV
Connect the cables to the rear of your monitor/TV according to the
numbers:
TV model
Audio/Video model
Monitor model
Connect to DVD/VCR/VCD through S-VIDEO

Connecting The Monitor
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Connect to DVD/VCR /VCD through SCART (for Europe only)
Connect to DVD/VCR /VCD through composite video (CVBS)
Connect to DVD/VCR /VCD through component video (YPbPr)
Connecting to Cable TV
Antenna
Progressive video and HDTV connections for digital high-
definition picture

300WN5 7
Connecting The Monitor
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Connect to PC

Control and Inputs
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Side View (Left)
1 Selecting input source
2 Increase or decrease the channel number
or moving up or down to highlight the function in OSD
3 Increase or decrease the level of audio volume
or moving left or right to highlight the sub-menu in the
selected function ofOSD
4 Open the OSD or confirm the selected function
5 DC power switch On/Off
INPUT
MENU
Rear View
TV version
1. AC IN : AC power in
2. AC Power : AC power switch
3. D-Sub: PC analog D-Sub input
4. PC - Audio : PC Stereo input
5. DVI-D : PC digital DVI-D input
6. Rs232 : RS232 network connection
7. External/EURO-AV : SCART connection (for Europe only)
8. Composite Video Output : Composite video CVBS ouput
9. Audio (L) Output : Audio (L) output
Audio (R) Output : Audio (R) output
10. Audio (L) Output : Audio (L) output for the detachable speaker (L)
Audio (R) Output : Audio (R) output for the detachable speaker (R)
11. Line out : Audio output for external speakers
Audio/Video version
1. AC IN : AC power in
2. AC Power : AC power switch
3. D-Sub: PC analog D-Sub input
4. PC - Audio : PC Stereo input
5. DVI-D : PC digital DVI-D input
6. Rs232 : RS232 network connection
7. External/EURO-AV : SCART connection (for Europe only)
8. Audio (L) Output : Audio (L) output for the detachable speaker (L)
Audio (R) Output : Audio (R) output for the detachable speaker (R)
9. Line out : Audio output for external speakers
Monitor version
1. AC IN : AC power in
2. AC Power : AC power switch
3. D-Sub: PC analog D-Sub input
4. PC - Audio : PC Stereo input
5. DVI-D : PC digital DVI-D input
6. Rs232 : RS232 network connection
7. Audio (L) Output : Audio (L) output for the detachable speaker (L)
Audio (R) Output : Audio (R) output for the detachable speaker (R)
8. Line out : Audio output for external speakers

300WN5 9
Control and Inputs
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Side View (Right)
TV version
1. Audio (L) : Audio (L) for component video
2. Audio (R) : Audio (R) for component video
3. Component Video : Component video Y/Pb/Pr input
4. Composite Video : Composite video CVBS input
5. Audio (L) : Audio (L) for CVBS and S-Video
6. Audio (R) : Audio (R) for CVBS and S-Video
7. S-Video : S-Video input
8. RF 75Ohm : TV Antenna or CATV cable in
Audio/Video version
1. Audio (L) : Audio (L) for component video
2. Audio (R) : Audio (R) for component video
3. Component Video : Component video Y/Pb/Pr input
4. Composite Video : Composite video CVBS input
5. Audio (L) : Audio (L) for CVBS and S-Video
6. Audio (R) : Audio (R) for CVBS and S-Video
7. S-Video : S-Video input
Remote Control
For Europe and most of Asia Pacific countries
1PIP On/Off,
Size
To activate or close the 'Picture in
Picture' function in PC mode and to
enlarge or reduce the PIP window size
using the same button.
2 PIP Shift To change 'Picture in Picture' window
position in PC mode
3 AV source
·To select TV/Video sources
in PIP mode and TV mode
·If using TV 'STANDBY',
press this button to return to
'ON'
4Smart sound
controls
To access a series of settings: VOICE,
MUSIC, THEATRE and PERSONAL
5 Menu
To turn on or off theOSD (On-Screen
Display).
To select function in OSD.
6 Cursor
To move the cursor up /down/right/left
to scroll through a list of options
·Cursor right
To access the sub-menus
and adjust the settings with
cursor left
·Cursor down
To select the next item on
the menu, and return to the
last item with cursor up
7 Volume To adjust the sound level
8 Mute To disable sound. To restore sound,
press button again.

Control and Inputs
10 300WN5
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9Teletext
features
Works only in areas where the Teletext
service is available
10 Sound mode
·To switch from STEREO to
MONO or to choose between
Dual I and Dual II for
bilingual transmissions.
For TV sets fitted with
NICAM reception, depending
on the transmission, you can
switch from NICAM STEREO
to MONO or choose between
NICAM DUAL I, NICAM
DUAL II and MONO.
·If using Teletext, press this
button to display dual pages
on screen.
11 Previous
programme To access the last programme viewed.
12 Screen
information
To display the programme number, the
video mode and the sound mode.
13 Selecting TV
programmes
To move up or down a programme.
The number and the sound mode are
displayed for a few seconds.
14 PC/TV mode
selection To select PC or TV mode.
15 Smart picture
controls
To select your desired picture setting
from 5 settings: MOVIES, SPORTS,
WEAK SIGNAL, MULTIMEDIA and
PERSONAL.
16 Numerical
keys
·For direct access to
programmes
For a 2-digit programme
number, the 2nd digit must
be entered before the dash
disappears.
·If using TV 'STANDBY',
press any of number keys to
return to 'ON'
17 OSD To show OSD status.
18 Standby
To set the TV temporarily to standby
mode. To switch on the TV set, press
Programme button (p -, +), any digit
between 0 and 9 or AV source button
(The amber light indicates when set is
in standby mode)
19 Sleep timer
To select the period of time after which
the set will switch automatically to
standby mode (up to 180 minutes)
For Americas, Korea, Taiwan and Philippines
1PIP On/Off,
Size
To activate or close 'Picture in Picture'
function in PC mode and to enlarge or
reduce the PIP window size using the
same button.
2 PIP Shift To change 'Picture in Picture' window
position in PC mode.
3 AV source To select TV/Video sources in PIP
mode and TV mode.
4Smart sound
controls
To access a series of settings: VOICE,
MUSIC, THEATRE and PERSONAL.
5 Menu
To turn on or off the OSD (On-Screen
Display).
To select function in OSD.
6 Cursor
To move the cursor up /down/right/left
to scroll through a list of options
·Cursor right
To access the sub-menus
and adjust the settings with
cursor left
·Cursor down
To select the next item on
the menu, and return to
last item with cursor up
7 Volume To adjust the sound level
8 Mute To disable sound. To restore sound,
press button again.
9Closed
Caption
To disable or enable closed caption
function

300WN5 11
Control and Inputs
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10 Sound mode To choose MONO, STEREO and SAP
(2nd audio programme) Sound system
11 Previous
programme To access the last channel viewed
12 Selecting TV
programmes
To move up or down aprogramme.
The number, (the name) and the sound
mode are displayed for a few seconds.
13 PC/TV mode
selection To select PC or TV mode.
14 Smart picture
controls
To select your desired picture setting
from 5 settings: MOVIES, SPORTS,
WEAK SIGNAL, MULTIMEDIA and
PERSONAL.
15 Numerical
keys
For direct access to channel. For a 2-
digit channel number, the 2
nd digit must
be entered before the dash disappears.
16 OSD To show OSD status
17 Standby
To set the TV temporarily to STANDBY
mode. Press the button again to return
to ON.
(The amber light indicatess when set is
in standby mode)
18 Sleep timer
To select the period of time after which
the set will automatically switch to
standby mode (up to 180 minutes)
Using the Teletext (for areas where teletext service is available)
Teletext is an information system broadcast by certain TV channels.
It can be consulted in the same way as a newspaper. It also provides
subtitles for the hard of hearing or people who are unfamiliar with the
broadcast language (cable TV network, satellite channels, etc.).
Press button Result on Screen
1
On/Off Teletext
Display or exit Teletext. The main
index page presents a list of
subjects to which you haveaccess.
Each subject has a corresponding
page number (always 3 digits).
Note: If selected TV channel does
not broadcast Teletext, P100 is
displayed and the screen remains
black. Exit Teletext mode and
choose another TV channel.
2
Selecting a Teletext
page Key in the required Teletext page (3
digits). The page number is
displayed in the top left-hand corner
of the screen. When the Teletext
page is located, the counter stops
searching. If the counter keeps
searching, it means that the page is
not available for selection. If you
make a mistake when keying in the
page number, you have to finish
keying in the 3-digit number before
re-keying the correct page number.
3
Accessing a Teletext
page
Press the CURSOR UP button to
display the previous page and the
CURSOR DOWN button to display
the next page.
4
Direct Access to an
item or corresponding
pages The 4-colour buttons allow you to
access directly an item or
corresponding pages.
Press button Result on Screen
5
Mix Allows you to superimpose the
Teletext page over the TV
programme. Press the button a
secondtime to return to Teletext
page only.
6
Enlarge
Press the button once to enlarge
and view the top half of the page.
Press the button a second time to
enlarge and view the bottom half of
the page. Press the button a third
time to return to normal size page.
7
Main Index Press thebutton to return to the
main index (generally on page 100).

OSD User Mode
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PC Mode
Icon
Menu Name
and Sub -
menus
Description
EXIT This is used to exit out of the Main menu..
INPUT
SELECT
Select video source for main display:
·PC ANALOG: PC VGA input
·PC DIGITAL: PC DIGITAL input
·TV TUNER: Antenna or cable TV input
·EXT: Scart input
·COMPOSITE: Composite video input
·S-VIDEO: S-video input
·COMPONENT: Component video input
AUDIO
Select your preferred function.
EXIT: Exit this menu
TREBLE: Adjustable from 0 to 100
BASS: Adjustable from 0 to 100
BALANCE: Adjustable from 0 to 100
VOLUME: Adjustable from 0 to 100
SURROUND: ON/OFF
MUTE: ON/OFF
AUDIO SOURCE: Only in PC TV/VIDEO mode
POWER SAVING: ON/OFF
SIZE &
POSITION
Positioning moves the viewing area around on the monitor
screen.
EXIT: Exit this menu
H.POSITION /V.POSITION: When making changes to either
the 'Horizontal' or 'Vertical' settings, the image will simply be
shifted in response to your selection/change.
Minimum is '0' ( ). Maximum is '100' ( ).
4:3 ASPECT RATIO : Select 4:3 image display
FULL SCREEN: Select full screen (16:9) image display
NOTE:
1. When operating in DVI mode, the
positioning adjustments are not available.
2. The 4:3 Aspect Ratio and Full Screen
items are not available in WXGA 1280x768
modes.
IMAGING
SETTINGS
To adjust the image settings.
EXIT: Exit this menu
AUTO ADJUST :Press to select automatic adjustment .
PHASE :Use the and buttons to adjust from 0 to 100.
PIXEL CLOCK :Use the and buttons to adjust from 0 to
100.
Note: Operating in DVI mode, the Pixel Clock
and Phase adjustments are not available.

300WN5 13
OSD User Mode
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COLOR
SETTINGS
Color Settings adjusts the color temperature.
EXIT: Exit this menu
NATURE COLOR: Equivalent to original panel color.
NORMAL COLOR: 6500K (Same as sRGB) default from
FACTORY
BLUE PRESET: Equivalent to 9300K
RED PRESET: Equivalent to 5700K
USER PRESET: Adjust red, green, blue three colors from 0 to
100.
OSD
SETTINGS
Each time the OSD opens, it displays in the same location on
the screen. 'OSD Settings' (horizontal/vertical) provides control
over this location.
EXIT: Exit this menu
HORIZONTAL: Adjustable from 0 to 100.
VERTICAL: Adjustable from 0 to 100.
OSD HOLD TIME:The OSD stays active for as long as it is in
use. The range of time setting is from 5 to 60 seconds.
OSD LOCK: Controls user access to adjustments. Showkey
icon after selecting lock.
Note: When the OSD is locked, press ing
the menu button again and it will take
user to OSD LOCK menu. Press (+) to
unlock and allow user access to all
applicable settings.
LANGUAGE
Language setsthe OSD to display in one of the five or six
languages provided. That is, English, Spanish, French,
German, Italian (not available in NAFTA model) and Simplified
Chinese (China models only).
FACTORY
RESET
Reset the settings to the factory default values.
EXIT: Exit this menu
POSITION SETTINGS ONLY:Resume position setting to
factory default.
COLOR SETTINGS ONLY:Resume color setting to factory
default.
All SETTINGS:Load all factory default settings.
PICTURE IN
PICTURE
Adjust picture in picture preferences.
SIZE: Turn off and set the size of PIP. Users can chose your
preferred size.
·OFF
·SMALL
·MEDIUM
·LARGE
H POSITION:Adjust theHorizontal position of PIP.
V POSITION:Adjust the Vertical position of PIP.
VIDEO SOURCE:Select video source of PIP:
·EXIT
·TV TUNER
·EXT
·COMPOSITE VIDEO
·S-VIDEO
·COMPONENT VIDEO

OSD User Mode
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Audio/Video Mode
EXIT
Exit from this menu.
INPUT
SELECT
Use up and down arrow button to highlight the "INPUT SELECT".
Select video source for main display:
·PC ANALOG: PC VGA input
·PC DIGITAL: PC DIGITAL input
·TV TUNER: Antenna or cable TV input
·EXT: Scart input
·COMPOSITE: Composite video input
·S-VIDEO: S-video input
·COMPONENT: Component video input
PICTURE
Adjust picture characteristics to suit personal preference.
EXIT: Exit from this menu
BRIGHTNESS: Adjustable from 0 to 100
CONTRAST: Adjustable from 0 to 100
COLOR: Adjustable from 0 to 100
SHARPNESS: Adjustable from 0 to 100
TINT: Not available in component input in all models.
Adjustable from 0 to 100
HORIZONTAL SHIFT: Adjustable from 0 to 100
COLOR TEMP: Select from Normal, Cool or Warm by "-" and "+"
buttons.
NOTE:
1. "TINT" is not available in component input in all
models.
2. "TINT" is available in NAFTA model only.
3. "HOR SHIFT" only function in component input.
AUDIO
Adjust audio characteristics to suit personal preference.
EXIT: Exit from this menu.
TREBLE: Adjustable from 0 to 100
BASS: Adjustable from 0 to 100
BALANCE: Adjustable from 0 to 100
VOLUME: Adjustable from 0 to 100
SURROUND: Switch Surround Sound On/ Off
MUTE: Switch Mute On/ Off
LANGUAGE
Set language for OSD.
There are 6 languages of OSD display.
·ENGLISH
·
·
·DEUTSCH
·ITALIANO
·
NOTE: In AP/China models, Simplified
Chinese is supported.

300WN5 15
OSD User Mode
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SPECIAL
FEATURES
Activate special control features:
EXIT: Exit from this menu.
SLEEP TIMER: Slide bar to select
off/15/30/60/90/120/150/180.
OSD LOCK: Show key icon after selecting lock.
LIGHT SENSOR:Push the buttons to toggle Light
Sensor function.
VIDEO MODE:Set the screen scaling mode to suit personal
preference:
·STANDARD MODE
·4:3
·FULL SCREEN
·NONLINEAR SCALING
PARENTAL
CONTROLS
1) When users first enter the PARENTAL CONTROLS, the
screen will show the window asking user key in the code.
2) Users will see the window "Access code" when they enter
this function.
·EXIT
·LOCK
·CHANGE CODE
·CLEAR ALL
3) Enter Master code"0711" twice or the code entered in
step 1.
FACTORY
RESET
Reset the setting to default values.
NO: Keep the setting as current.
YES: Load factory setting

OSD User Mode
16 300WN5
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TV Mode
EXIT
Exit from this menu
INPUT
SELECT
Select video source for main display:
·PC ANALOG: PC VGA input
·PC DIGITAL: PC DIGITAL input
·TV TUNER: Antenna or cable TV input
·EXT: Scart input
·COMPOSITE: Composite video input
·S-VIDEO: S-video input
·COMPONENT: Component video input
PICTURE Adjust picture characteristics to suit personal preference.
EXIT: Exit from this menu
BRIGHTNESS: Adjustable from 0 to 100
CONTRAST: Adjustable from 0 to 100
COLOR: Adjustable from 0 to 100
SHARPNESS: Adjustable from 0 to 100
TINT: Not available in component input.
Adjustable from 0 to 100
COLOR TEMP: Select from Normal, Cool or Warm by "-"
and "+" buttons.
NOTE:
1. "TINT" is not available in component input
in all models.
2. "TINT" is available in NAFTA model only.
AUDIO Adjust audio characteristics to suit personal preference.
EXIT: Exit from this menu.
TREBLE: Adjustable from 0 to 100
BASS: Adjustable from 0 to 100
BALANCE: Adjustable from 0 to 100
VOLUME: Adjustable from 0 to 100
SURROUND: Switch Surround Sound On/ Off
MUTE: Switch Mute On/ Off
LANGUAGE
Set language for OSD.
There are 6 languages of OSD display.
·ENGLISH
·
·
·DEUTSCH
·ITALIANO
·
SPECIAL
FEATURES
Activate special control features:
EXIT: Exit from this menu.
SLEEP TIMER: Slide bar to select
off/15/30/60/90/120/150/180.
OSD LOCK: Show key icon after selecting lock.
LIGHT SENSOR: Push the buttons to toggle Light
Sensor function.
VIDEO MODE: Set the screen scaling mode to suit personal
preference:
·STANDARD MODE
·4:3
·FULL SCREEN
·NONLINEAR SCALING

300WN5 17
OSD User Mode
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PARENTAL
CONTROLS
1) When users first enter the PARENTAL CONTROL, the
screen will show the window asking user key in the code.
2) Users will see the window" Access code" when they enter
this foundation.
·EXIT
·LOCK
·CHANGE CODE
·CLEAR ALL
3) Enter Master code "0711" twice or the code entered in
step 1.
SETUP
SYSTEM:
NOTE: The SYSTEM item is only available in Western
Europe model.
CHANNEL
SEARCH:
SETUP
MANUAL
STORE:
CHANNEL
SKIP:
CHANNEL
SWAP:
FACTORY
RESET
Reset the setting to default values.
NO: Keep the setting as current.
YES: Load factory setting

Warning Message
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A warning message may appear on the screen indicating the LCD
Monitor TV current status.
When user sees this warning message, it
means that the LCD Monitor TV is in
adjustment process.
A warning message may appear on the screen
indicating that the LCD Monitor TV is out of
sync range.
See Specifications for the Horizontal and
Vertical frequency ranges addressable by this
the LCD Monitor TV. Recommended mo de is
1280x 768 @ 60Hz.
This message means that there is no video
input signal.
The LCD Monitor TV is in a power saving mode
(in PC mode).
The main OSD menu is unlocked.
The main OSD menu is locked.
Self-Test Feature Check (STFC)
Your the LCD Monitor TV when used as a computer display through
DVI and/or VGA connection provides a self-test feature that allows you
to check whether your the LCD Monitor TV is functioning properly. If
your the LCD Monitor TV and computer are properly connected but the
LCD Monitor TV screen remains dark, run the LCD Monitor TV self-test
by performing the following steps:
1. Turn off both your computer and the LCD Monitor TV.
2. Unplug the video cable from the back of the computer. To ensure
proper Self-Test operation, remove both Digital(white connector) and
the Analog(blue connector) cables from the back of computer.
3. Turn on the LCD Monitor TV.
The floating 'Philips - self-test Feature Check' dialog box should
appear on-screen (against a black background) if the LCD Monitor TV
cannot sense a video signal and is working correctly. While in self-test
mode, the power LED remains green and the self-test pattern will scroll
through the screen continually.
This box also appears during normal system operation if the video
cable becomes disconnected or damaged.
4. Turn off your the LCD Monitor TV and reconnect the video cable;
then turn on both your computer and the LCD Monitor TV. If your the
LCD Monitor TV screen remains blank after you use the previous
procedure, check your video controller and computer system; your
LCD Monitor TV is functioning properly.

300WN5 19
Troubleshooting
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Common Problems
The following table contains general information about common LCD TV problems you might encounter.
COMMON SYMPTOMS
No Video/ Power LED off
No Video/ Power LED on
Poor Focus
Shaky/Jittery Video
Missing Pixels
Stuck-on Pixels
Brightness Problems
WHAT YOU EXPERIENCE
No picture, LCD TV is dead
No picture or no brightness
Picture is fuzzy, blurry or ghosting
Wavy picture or fine movement
LCD screen has spots
LCD screen has bright spots
Picture too dim or too bright
POSSIBLE SOLUTIONS
Check connection integrity at both ends of the video cable
Electric outlet verification
Ensure power button depressed fully
Increase brightness & contrast controls
Perform LCD TV self-test feature check
Check for bent or broken pins
Push Auto adjust button
Adjust Phase and Clock controls via OSD
Eliminate video extension cables
Perform LCD TV reset
Lower video resolution or increase font size
Push Auto Adjust button
Adjust Phase and Clock controls via OSD
Perform LCD TV reset
Check environmental factors
Relocate and test in other room
Cycle power on-off
These are pixels that are permanently off and is a natural defect that
occurs in LCD technology
Cycle power on-off
These are pixels that are permanently on and is a natural defect that
occurs in LCD technology
Perform LCD TV reset
Push Auto Adjust button
Adjust brightness & contrast controls
Note: When operating in DVI mode, the contrast adjustment is not
available.
Geometric Distortion
Horizontal/Vertical Lines
Sync Problems
LCD Scratched
Safety Related Issues
Intermittent Problems
Screen not centered correctly
Screen has one or more lines
Screen is scrambled or appears torn
Screen has scratches or smudges
Visible signs of smoke or sparks
LCD TV malfunctions on & off
Perform LCD TV reset on "Position Settings Only"
Push auto-adjust button
Adjust the centering controls
Ensure LCD TV is in proper video mode
Perform LCD TV reset
Push Auto Adjust button
Adjust Phase and Clock controls via OSD
Perform LCD TV self-test feature check and determine if these lines
are also in self-test mode
Check for bent or broken pins
Perform LCD TV reset
Push Auto Adjust button
Adjust Phase and Clock controls via OSD
Perform LCD TV self-test feature check to determine if scrambled
screen appears in self-testMode
Check for bent or broken pins
Boot up in the "safe mode"
Turn LCD TV off and clean the screen
Do not perform any troubleshooting steps
LCD TV needs to be replaced
Ensure LCD TV is in proper video mode
Ensure video cable connection to computer and to the flat panel is
secure
Perform LCD TV reset
Perform LCD TV self-test feature check to determine if the
intermittent problem occurs in self-test mode
Note: When operating in DVI mode, the positioning adjustments are
not available.
Note: When operating in DVI mode, the Pixel Clock and Phase
adjustments are not available.

Troubleshooting
20 300WN5
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TV and Audio Problems
COMMON
SYMPTOMS
WHAT YOU EXPERIENCE POSSIBLE SOLUTIONS
Poor TV signal reception
No TV picture
No sound
Abnormal picture seen from the screen
No picture when TV input was selected
No sound output when a program with
sound was playing
The proximity of mountains or high buildings may be responsible for
ghost pictures, echoing or shadows. In this case, try manually
adjusting your pictures: see 'fine tuning' or adjust the direction of
the outside aerial. For Asia users in non-NTSC area: Does your
antenna enable you to receive broadcasts in this frequency range
UHF or VHF band)? In the event of difficult reception (snowy
pictures) switch the NR on the PICTURE menu to ON.
Have you connected the aerial socket properly? Have you chosen
the right system? Poorly connected SCART Cables or aerial
sockets are often the cause of picture or sound problems
(sometimes the connectors can become half disconnected if the
LCD TV set is moved or turned). Check all connections.
Ensure that the audio cables are firmly connected to both the audio
input connectors on your LCD TV and audio output connectors on
your PC or Video player.
If on certain TV channels you receive a picture but no sound, this
means that you do not have the correct TV system. Modify the
SYSTEM setting.
Video Problems
COMMON SYMPTOMS
No Video
Low Quality DVD playback
No sound
WHAT YOU EXPERIENCE
No signal indicator is displayed.
Picture not crisp and some color
Distortion
See video but no audio
POSSIBLE SOLUTIONS
Check Video Input Selection
Composite: Yellow colored RCA jack
S-Video: Typically a round 4 pin jack
Component: Typically 3 RCA jacks of Green, Red and Blue.
Check DVD connection
Composite gives good picture
S-Video gives better picture
Component gives best picture
Check if TV volume is turn off of muted
Connect the audio cable securely
Audio cable is connected incorrectly
Verify that the audio source is selected correctly in the OSD
Remote Control Problems
REMOTE CONTROL
PROBLEMS
Remote control does not
work properly
WHAT YOU EXPERIENCE
No response from LCD TV when
remote is pressed
POSSIBLE SOLUTIONS
Point the remote control directly at the remote sensor on the LCD TV
Replace both batteries with new onesl
Product Specific Problems
SPECIFIC SYMPTOMS
Screen image is too Small
Cannot adjust the LCD
TV with the buttons on
the front panel
WHAT YOU SEE
Image is centered on screen, but
does not fill entire viewing area
OSD does not appear on the screen
POSSIBLE SOLUTIONS
Perform LCD TV reset on "All Settings"
Turn the LCD TV off and unplug the power cord and then plug back
and power on