Philips BDL4651VH/00 User manual

Description Page
Important Safety Notice--------------------------------------2
Technical Data--------------------------------------------------3
Installation----------------------------------------------------4~7
On Screen Display----------------------------------------9~14
---------------------------------15
Mechanical Instructions ------------------------------16~17
Color adjustment ---------------------------------------18~19
Electrical instruction ----------------------------------20~22
DDC Instructions & Serial Number -----------------25~32
DDC DATA ----------------------------------------------------33
-------------------------34~37
Philips Pixel Defect Policy
Firmware Upgrade for CPU--
Horizontal frequencies
31 - 83 kHz
TABLE OF CONTENTS
Description Page
------------------------------------38
Wiring Diagram-----------------------------------------39~40
Block Diagram-------------------------------------------41~42
Power Diagram & C.B.A. ----------------------------52~54
Control Diagram & C.B.A. ----------------------------55~56
General product specification---------------------57~117
Exploded View ---------------------------------------------118
Repair tips---------------------------------------------121~122
Repair Flow chart------------------------------------123~128
Safety Test Requirments---------------------------------129
Spare/ arts List-----------------------119
Recommended P
Failure Mode Of Panel -
SAFETY NOTICE
46 inch FHD LCD PUBLIC DISPLAY
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
ANY PERSON ATTEMPTING TOSERVICE 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 VOL TAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
Published by Philips Consumer Lifestyle Copyright reserved Subject to modification
Scaler Diagram & C.B.A. -----------------------------43~51
PCBA photos-------------------------------------------------120
GB
Troubleshooting------------------------------------------------8
Service Tool-----------------------------------------------23~24
BDL4651VH/00
May 10 2011

Important Safety Notice
Proper s ervice 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 a re effective methodsof
performing service ope rations .Someofthese service
operations require the us eof tools speciall y desi gned for the
purpose. The special tools should be used when and as
recomm ended.
It is im portant to note that this m anual c ontains various
CAUTI ONS and NOTICES which should becarefully read in
order to m inimize the risk of personal injury to service
personnel . The possibility exis ts that improper service
methods may damage the equipment . It is also important to
underst and that these CAUTIONS and NOTICES ARE NOT
EXHAUSTIVE. Philips coul d not possibly know, evaluate and
advise the servic etrade of all conceivable ways i n which
service might be done or of the possible hazardous
consequences of each way. Consequently, Philips has not
undertaken any such broad evaluation. Accordingly,
who uses a servi ce procedure or tool which is not
recommended by Philipsmust first satisfy himself thoroughly that
neither his saf ety nor the safeoperation of the equipment will
be jeopardized by the service method selected.
* * Hereafter throughout this manual, PhilipsConsumer
Electronics 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 whic h do not have the
same speci fied 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
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 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 as hort 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.)
FOR PRODUCTS CONTAINING LASER :
DANGER - Invisible 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 ONLYORIGINAL MANUFACTURER'S
REPLACEMENT PAR TS, WHICH ARE LISTED WITH THEIR PART
NUMBERS IN THE PARTS LIST SECTION OF THIS
SERVICE MANUAL.
2 BDL4651VH LCD

BDL4651VH LCD 3
Technical Data
AUO Panel Interface Requirement
LCD Vendor AUO
LCD Panel P460HW02 V0
LCD size 46” inch
Display Resolution 1920(H) x 1080(V)
Pixel Pitch 0.53025 mm
Viewing Angle R/L 178 degree (min)/ UD178
degree (min)
Display Response Time
(Tr+Tf) 8 ms (G-to-G)
Display Color 16.7M (8bits)
Contrast Ratio 4000:1(Typ)
Luminance 1500 cd/m2 (Typ.)
Surface 3H, Haze11%
Features
Features
Max & Native Panel Resolution 1920 x 1080 @
60 Hz
8-bit 162 MHz ADC Yes
Picture in Picture(PIP) Yes
3D comb-filter, 3D De-interlace Yes
Fully Programmable White Balance functions Yes
Enhanced H & V Sharpness Yes
PC Auto Phase adjustment and Auto Mode
Detect Yes
Advanced video enhance. noise reduction Yes
RS232 control in and out Yes
Screen saver with image sticking protection Yes
VGA input and output Yes
Display wall support up to 5x5 Yes
Remote control lock in OSD Yes
Front panel keypad lock Yes
Scheduling Yes
HDMI Overscan Yes
Auto Adjustment Yes
Power Requirement
Built-in AC power board
Power Supply
By pass AC plug-in for external
BOX PC
Power Cable Detachable AC power cord
Power Supply Voltage AC power adaptor: 90~264V AC
50/60Hz
Power Consumption Power ON mode: < TBD W
Standby mode: < 0.5 W
Off mode < 0.5 W
DPMS Support
Power Saving Mode <0.5 W
Power Control On/off control via IR/RS232/Push
button
Configuration
External Connector Input Output
Power (AC)
1
1
Power hard switch
10
VGA (D-sub)
11
DVI
10
Audio (PC) 0
1
HDMI
10
Component (YPbPr)
1
0
Audio (RCA/YPbPr)
2
2
x1
RS232
11
AV (VIDEO)
BNC/CBVS
11
S-Video
10
Environment Requirement
Operating Condition
Operating Temperature Temperature 0 to 40 degrees к
Humidity Relative Humidity: 85%@50к
(non-condensing)
Altitude 0 meter to +3000 meters above sea
level
Storage Condition
Temperature Temperature-20 to 60 degree к
Humidity Relative Humidity: 10~85%@50к
(non-condensing)
Altitude 0 meter to 12,000 meters above sea
level

4BDL4651VH LCD
Installation
FRONT VIEW
1. Remote control sensor, ambient light sensor and power
indicator
• Receives command signals from the remote control.
• Detects the ambient lighting conditions around the display.
• Indicates the operating status of the unit:
- lights green when the display is turned on
- lights red when the display is in standby mode
- blinks green when remote control signal is received
- blinks red when the display enters DPMS mode
- off when the main power of the display is turned off
REAR VIEW
1. ENTER/VIDEO SOURCE button
• Use this button to select the input source.
• When the On Screen Display menu is active, this is also
used as the SET button.
2. MENU button
• Use this button to engage the On Screen Display menu.
• When the On Screen Display menu is active, use this button
to return to the previous menu.
3. 

button
• When the On Screen Display menu is active, use these as
the UP/DOWN menu buttons.
• Press and hold the andbuttons simultaneously for 3
seconds to lock or unlock all buttons.
4. 

button
• When the On Screen Display menu is active, use these as
the PLUS/MINUS menu buttons.
5. POWER button
Use this button to turn the display on or into standby mode.
6. Power indicator
Indicates the operating status of the unit:
- lights green when the display is turned on
- lights red when the display is in standby mode
- blinks red when the display enters DPMS mode
- off when the main power of the display is turned off
7. Smart Insert installation holes
Location for the Smart Insert (for integration of a small form factor PC)
and M4 screws. (Maximum load: 2kg)
8. Cable retainer installation holes
Install the cable retainer using these holes.
9. Carrying handle
Use these handles when lifting or moving your display.
INPUT/OUTPUT TERMINALS
1. Main power switch Press to switch the main power on/off.
2. AC IN (8.0 A) Connects the supplied power cord to the wall outlet
3. AC OUT (4.0 A)
Connects to the AC IN socket of another BDL4651VH unit or an external
media device
4. AUDIO IN (AUDIO1) Connects to the audio output of a computer
5. AUDIO OUT R/L
Outputs the audio signal from the AUDIO IN (AUDIO1/AUDIO2/AUDIO3)
or HDMI jack
6. SPEAKERS R/L
Outputs the audio signal from the AUDIO IN
ʳ
(AUDIO1/AUDIO2/AUDIO3)
or HDMI jack to external speakers
7. AUDIO IN (AUDIO2/AUDIO3)
Connects to the audio output of an AV device
8. VIDEO IN (HDMI)
Connects to the HDMI output of an AV device or to theDVI-D output of a PC
(Using a DVI-HDMI cable)
9. VIDEO IN (DVI-D)
Connects to the DVI-D output of a PC or to the HDMIoutput of an AV
device (Using a DVI-HDMI cable)
10. VGA OUT Outputs the VGA signal from the VGA IN jack
11. VGA IN Connects to the VGA output of a computerʳ
12. RS-232C (OUT/IN)
RS232C network connection input/output for the use of loop through
function
13. VIDEO IN (COMPONENT)
Component video input (YPbPr) for connecting to the component output
of an AV device
14. VIDEO IN (S-VIDEO)
S-Video input for connecting to the S-Video output of an AV device
15. VIDEO OUT
Connects to the video input of an AV device or another BDL4651VH unit
16. VIDEO IN
Connects to the video output of an AV device or anotherʳBDL4651VH
unit

BDL4651VH LCD 5
Installation
Remote Control
POWER button
Press to switch on the monitor from
standby mode. Press again to turn it off
to standby mode.
SMART button
To select smart picture mode from:
•HIGHBRIGHT: for moving image
such as Video
•STANDARD: for images (factory
setting)
•sRGB: for text based images
•CINEMA: for movies.
•CUSTOM: use your own picture
setting. The mode is automatically
selected after you change the settings
in the PICTURE menu.
VIDEO SOURCE button
To activate the video source selection
menu. Press it repeatedly to select the
video input source from HDMI,DVI-D,
VGA,COMPONENT,S-VIDEO, and
VIDEO.
AUDIO SOURCE button
To activate the audio source selection
menu. Press it repeatedly to select the
video input source from HDMI,AUDIO
1,AUDIO 2, and AUDIO 3.
Picture format button
To switch screen aspect ratio between
FULL,NORMAL,DYNAMIC,CUSTOM,REAL, and 21:9.PIP (Picture
In Picture) buttons
•ON/OFF button: To turn PIP mode ON/OFF.
• INPUT button: To select the input signal for the sub-picture.
• CHANGE button: To exchange between the main picture and
sub picture.
Note: The “PIP” mode does not work if the screen size is set to
“CUSTOM”, “DYNAMIC”, “REAL” or “21:9”.
CONTRAST button
Press to open the CONTRAST OSD selection, and then press the PLUS
or MINUS button to adjust the value.
BRIGHTNESS button
Press to open the BRIGHTNESS OSD selection, and then press the
PLUS or MINUS button to adjust the value.
DISPLAY button
To turn on/off the setting information displayed on the upper right corner
of the screen.
MENU button To turn the OSD menu on/off.
UP button
• To move the highlight bar up to adjust the selected item when OSD
menu is on.
• To move the sub-picture up in “PIP” mode.
DOWN button
• To move the highlight bar down to adjust the selected item when OSD
menu is on.
• To move the sub-picture down in “PIP” mode.
PLUS button
• To increase the adjustment with OSD menu.
• To move the sub-picture right in “PIP” mode.
MINUS button
• To decrease the adjustment with OSD menu.
• To move the sub-picture left in “PIP” mode.
SET button
To activate the setting with OSD menu.
AUTO ADJUST button
Note: For the VGA input only.
To execute the AUTO ADJUST function.
EXIT button
To turn to the previous OSD menu.
MUTE button
To turn the mute function on/off.
VOL UP button
To increase the audio output level.
VOL DOWN button
To decrease the audio output level.
Package Contents
1. LCD display
2. Remote control with batteries
3. CD-ROM (EDFU and SICP)
4. Quick Start Guide
5. Cable retainer (x 3)
6. Power cords
7. VGA cable

6BDL4651VH LCD
Installation
CONNECTING EXTERNAL EQUIPMENT (DVD/VCR/VCD)
USING COMPONENT VIDEO INPUT
1. Connect the green-colored (labeled as "Y") jack of the device to the
green-colored "Y" jack of the display.
2. Connect the blue-colored (labeled as "Pb") jack of the device to the
blue-colored "Pb" jack of the display.
3. Connect the red-colored (labeled as "Pr") jack of the device to the
red-colored "Pr" jack of the display.
4. Connect the red (R) and white (L) audio jacks of the device to the
AUDIO IN (AUDIO2 or AUDIO3) jacks of the display.
USING S-VIDEO INPUT
1. Connect the S-Video connector of the external device to the S-VIDEO
input of the display.
2. Connect the red (R) and white (L) audio jacks of the device to the
AUDIO IN (AUDIO2 or AUDIO3) jacks of the display.
USING VIDEO INPUT
1. Connect the Video connector of the external device to the VIDEO IN
input of the monitor. Use the supplied BNC-to- RCA adapter if
necessary.
2. Connect the red (R) and white (L) audio jacks of the device to the
AUDIO IN (AUDIO2 or AUDIO3) jacks of the monitor.

USING HDMI INPUT
Connect the HDMI connector of the external device to the HDMI input of
the monitor.
CONNECTING A PC
USING VGA INPUT
1. Connect the 15-pin VGA connector of the PC to the VGA IN connector
of the monitor.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the
monitor.
USING DVI INPUT
1. Connect the DVI-D connector of the PC to the DVI-D connector of the
monitor.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the
monitor.

BDL4651VH LCD 7
Installation
USING HDMI INPUT
1. Connect the DVI-D connector of the PC to the HDMI connector of the
display using a DVI-HDMI cable.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the
display.
EXTERNAL AUDIO CONNECTION
CONNECTING EXTERNAL SPEAKER
1. Connect the speaker wires to the external speaker (SPEAKERS)
output of the display.
2. Turn on the unit. Note: Make sure your display is turned off before
connecting the speaker wires.
CONNECTING EXTERNAL AUDIO DEVICE
Connect the red (R) and white (L) audio jacks of the external audio device
to the AUDIO OUT R/L jacks of the display.
CONNECTING ANOTHER BDL4230E MONITOR
You can interconnect multiple BDL4651VH units to create a daisy-chain
configuration for applications such as a video wall. Note: The number
of displays that can be used in a daisy-chain configuration will depend
on the resolution of the input signal being used. • Connect the VGA
OUT connector of the display to the VGA IN connector of additional
BDL4651VH unit. • Connect the RS-232C OUT connector of the
display to the RS-232C IN connector of additional BDL4651VH unit. •
Connect the VIDEO OUT connector of the display to the VIDEO IN
connector of additional BDL4651VH unit. • Connect the AC OUT
connector of the display to the AC IN connector of additional
BDL4651VH unit.

8BDL4651VH LCD
Troubleshooting
ʳ
Symptom Possible Cause Remedy
No picture is displayed
Interference displayed on the
display or audible noise is
heard
Color is abnormal
Picture is distorted with
abnormal patterns
Display image doesn’t fill up
the full size of the screen
Can hear sound, but no
picture
Can see picture but no
sound is heard
Some picture elements do
not light up
After-Images can still be
seen on the screen after the
display is powered off.
(Examples of still pictures
include logos, video games,
computer images, and images
displayed in 4:3 normal mode)
1. The power cord is disconnected.
2. The main power switch on the back
of the display is not switched on.
3. The selected input has no
connection.
4. The display is in standby mode with
VGA.
Caused by surrounding electrical
appliances, traffic or fluorescent
lights.
The signal cable is not connected
properly.
1. The signal cable is not
connected properly.
2. The input signal is
beyond the capabilities
of the display.
The zoom mode is not correctly set.
Improperly connected source signal
cable.
1. Improperly connected source
signal cable.
2. Volume is turned all the way down.
3. Mute is turned on.
4. No external speaker connected.
Some pixels of the display may not tur
n
on.
A still picture is displayed for an
over extended period of time
1. Plug in the power cord.
2. Make sure the power switch is switched on.
3. Connect a signal connection to the display.
Move the display to another location to see if the
interference is reduced.
Make sure that the signal cable is attached
firmly to the back of the display.
1. Make sure that the signal cable is attached
firmly.
2. Check the video signal source to see if it is
beyond the range of the display. Please verify
its specifications with this display’s specification
section.
Use the Zoom mode or Custom zoom function
in the Screen menu to fine-tune display
geometry and time frequency parameter.
Make sure that both video inputs and sound
inputs are correctly connected.
1. Make sure that both video and sound inputs are
correctly connected.
2. Use VOL UP/VOL DOWN button to hear
sound.
3. Switch Mute off by using the MUTE
button.
4. Connect external speakers and adjust the
volume to a suitable level.
This display is manufactured using an extremely
high level of precision technology:
however, sometimes some pixels of the display may
not display. This is not a malfunction.
Do not allow a still image to be displayed for an
extended period of time as this can cause a
permanent after-image to remain on the
display. Refer to 4.2.5.CONFIGURATION 1
MENU for further details.

BDL4651VH LCD 9
On-Screen Display
Description of the On Screen Display
What is the On-Screen Display?
On-Screen Display (OSD) is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance or
select functions of the monitors directly through an on-screen instruction window. A user friendly on screen display
interface is shown as below:
Picture Menu
BRIGHTNESS
Note: This function is not available when Smart contrast, Light sensor or
Brightness under Panel saving is turned on. Disable these functions to
make Brightness accessible from the OSD menu.
Adjust the overall image brightness by changing the intensity of the LCD
panel’s backlight. Use the PLUS/MINUS button to adjust.
st.
CONTRAST
Adjust to sharpen the picture quality. The black portions of the picture
become richer and the whites become brighter.
Use the PLUS/MINUS button to adjust.
SHARPNESS
Adjust to improve detail.
Use the PLUS/MINUS button to adjust.
BLACK LEVEL
Adjust to change the image brightness.
Use the PLUS/MINUS button to adjust.
NOISE REDUCTION
Note: For Video, S-Video, Component and HDMI inputs with interlaced
video only. Adjust to remove the noise in the image. You can select a
suitable noise reduction level. Use the UP/DOWN button to make
selection..
TINT
Note: For Video, S-Video, Component, and HDMI inputs with YUV color
space only.
Adjust to change the color tint of the image.
Use the PLUS/MINUS button to adjust. Press the PLUS button and the
flesh tone color turns slightly green. Press the MINUS button and the flesh
tone color turns slightly purple.
.
COLOR
Note: For Video, S-Video, Component, and HDMI inputs with YUV color
space only. Adjusts to increase or decrease the intensity of colors in the
image. Press the PLUS button to increase color intensity, or press the
MINUS button to decrease it.
COLOR TEMPERATURE
Select a color temperature for the image. The image has a reddish tint
with a lower color temperature, whilst a higher color temperature gives off
a more bluish tint. Use the UP/DOWN button to make selection.
COLOR CONTROL
Note: This function is only available when Color temperature is
set to User. With this function you can adjust the color tones of
the image precisely by changing the R (Red), G (Green) and B
(Blue) settings independently. Press the UP/DOWN button to
select R, G or B, and press the PLUS/MINUS button to adjust
LIGHT SENSOR
Note: This function is not available when Smart contrast or Brightness
under Panel saving is turned on. Disable these functions to make Light
sensor accessible from the OSD menu. Choose to enable or disable the
ambient light sensor. Once enabled, the image brightness will adjust
automatically as the ambient lighting conditions change. Use the
UP/DOWN button to make selection.
SMART CONTRAST
Note: This function is not available when Light sensor or Brightness under
Panel saving is turned on. Disable these functions to make Smart
contrast accessible from the OSD menu. When turned on, this function
helps enhance image contrast when displaying dark scenes. Use the
UP/DOWN button to make selection.
Smart picture
Select a smart picture mode from: • Highbright: for moving images such
as Video • Standard: for images (factory setting) • sRGB: for text based
images • Cinema: for movies. • User: create your own picture settings.
This mode is automatically selected after you change the settings in the
Picture menu. Use the UP/DOWN button to make selection.
VIDEO SOURCE
Select a video input source.
Use the UP/DOWN button to toggle between
• HDMI • DVI-D • VGA
• COMPONENT • S-VIDEO • VIDEO
PICTURE RESET
Reset all settings in the Picture menu. Use the PLUS/MINUS button to
make selection. Select Reset and press the SET button to restore
settings to factory preset values. Press the EXIT button to cancel and
return to the previous menu

10 BDL4651VH LCD
On-Screen Display
Screen Menu
H POSITION
Note: For VGA input only. Adjust the horizontal placement of the picture.
Press the PLUS button to move the image to the right, or press the
MINUS button to move the image to the left.
V POSITION
Note: For VGA input only. Adjust the vertical placement of the picture.
Press the PLUS button to move the image up, or press the MINUS button
to move the image down.
CLOCK
Note: For VGA input only. Adjust the width of the image. Press the PLUS
button to expand the width of the image, or press the MINUS button to
shrink it
CLOCK PHASE
Note: For VGA input only. Adjust to improve the focus, clarity and stability
of the image. Use the PLUS/MINUS button to adjust t.
ZOOM MODE
The pictures you receive may be transmitted in 16:9 format (widescreen)
or 4:3 format (conventional screen). 16:9 pictures sometimes have a
black band at the top and bottom of the screen (letterbox format). This
function allows you to optimize the picture display on screen. The
following zoom modes are available:
• FULL - This mode restores the correct proportions
of pictures transmitted in 16:9 using the full screen
display.
• NORMAL - The picture is reproduced in 4:3 format
and a black band is displayed on either side of the
picture.
• DYNAMIC - Fill the entire screen by stretching 4:3
pictures non-proportionally.
• CUSTOM - Custom - Choose to apply the custom
zoom settings in the Custom zoom submenu. Note:
This mode does not support deinterlacing. The
screen may flicker when displaying interlaced video.
• REAL - This mode displays the image
pixel-by-pixel on the screen without scaling the
original image size.
• 21:9 - The picture is enlarged to 16:9 format. This
mode is recommended when displaying pictures that
have black bands at the top and bottom (letterbox
format).
Note: This mode does not support deinterlacing. The
screen may flicker when displaying interlaced video
CUSTOM ZOOM
Note: This item is only available when Zoom mode is set to Custom. You
can use this function to further customize the zoom settings to suit the
image you want to display. Use the UP/DOWN button to toggle between
the following items, and use the PLUS/MINUS button to adjust.
• ZOOM - expands the horizontal and vertical
sizes of the image simultaneously.
• HZOOM - expands the horizontal size of the
image only.
• VZOOM - expands the vertical size of the
image only.
• H POSITION - moves the horizontal position of
the image left or right.
• V POSITION - moves the vertical position of
the image up or down
SCREEN RESET
Reset all settings in the Screen menu. Use the PLUS/MINUS button to
make selection. Select Reset and press the SET button to restore
settings to factory preset values. Press the EXIT button to cancel and
return to the previous menu