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LCD TV Chassis
STAR182VG
32PFL5657/V7
22,24,32PFL5637/V7
22,24,32PFL5237/V7
24,42PFL3457/V7
32PFL3057/V7
42PFL7357/V7
32,42PFL6357/V7
Contents Page
1. SAFETY PRECAUTION 2
2. SERVICE PROCEDURE 6
3. SOFTWARE UPGRADE 13
4. BLOCK DIAGRAM 21
5. CIRCUIT DIAGRAM 27
6. CONNECTORS & IC DETAILS 41
7. PANEL VCC SELECTION 46
8. TROUBLESHOOTING 48
9. ABBREVATIONS 59
"PHILIPS and the PHILIPS' Shield Emblem are registered trademarks of 2012-APR-14
Koninklijke Philips Electronics N.V. and are used under license from
Koninklijke Philips Electronics N.V."
1
1. Safety Precaution
CAUTION :
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CA UTION: TO REDUCE THE RISK OF
CAUTION ELECTRICAL SHOCK, DO NOT REMOVE
RISK OF ELECTRI
ELECTRIC COVER (OR BACK). NO USER SERVICEABLE
SHOCK DO NOT OPEN. PARTS INSIDE. REFER SER VICING TO
QUALIFIED SERVICE PERSONNEL.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated dangerous voltage within the products
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
the person.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
2
IMPORTANT SAFETY INSTRUCTIONS
CAUTION:
Read all of these instructions. Save these instructions for later use. Follow all Warnings and
Instructions marked on the audio equipment.
1. Read Instructions- All the safety and operating instructions should be read before the product is operated.
2. Retain Instructions- The safety and operating instructions should be retained for future reference.
3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions- All operating and use instructions should be followed.
FOR YOUR PERSONAL SAFETY
1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.
3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to
traffic or abuse. This may result in a shock or fire hazard.
4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.
6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet
and refer servicing to qualified service personnel.
7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.
9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury
to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the
manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and
should use a mounting kit approved by the manufacturer.
10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
3
PROTECTION AND LOCATION OF YOUR SET
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool, etc.
Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall
outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material.
Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.
Never place the set near or over a radiator or heat register.
Never place the set in a built-in enclosure, unless proper ventilation is provided.
PROTECTION AND LOCATION OF YOUR SET
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.
70-1975, provides information with respect to proper grounding of the mast and supporting structure, grounding of the
lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection
to grounding electrode, and requirements for the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
ANTENNA
LEAD- IN WIRE
GROUND CLAMP
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
ELECTRIC SERVICE (NEC SECTION 810-21)
EQUIPMENT
GROUND CLAMPS
POWER SERVICE GROUNDING
NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM
(NEC ART 250. PART H)
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system installer s attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power
circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning
and power-line surges.
4
OPERATION OF YOUR SET
18. This television set should be operated only from the type of power source indicated on the marking label. If you are not
sure of the type of power supply at your home, consult your television dealer or local power company. For television
sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplug this television set from the
wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating
instructions as improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on
a holiday, turn the television set off and unplug the television set from the wall outlet.
IF THE SET DOES NOT OPERATE PROPERLY
21. If you are unable to restore normal operation by following the detailed procedure in your operating instructions,
do not attempt any further adjustment. Unplug the set and call your dealer or service technician.
22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for
service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being
turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your
dealer or service technician.
FOR SERVICE AND MODIFICATION
24. Do not use attachments not recommended by the television set manufacturer as they may cause hazards.
25. When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the service technician to perform
routine safety checks to determine that the television is in safe operating condition.
5
2. Service Procedure
1. Overview
Star182VG chassis is designed for India market. Both Full HD panel
and HD panel can be compatible. The signal sources include TV, AV, YPBPR /
YCBCR, VGA, HDMI and USB. For YPBPR, HDMI source, Format up to 1080p
can be supported; USB support image, audio<, video playing. AV output is available
too. The whole process of alignment includes ADC calibration.
2. Design Menu
1. Methods of Entering
Using the remote, Go to the Menu in the OSD and Press
1,9,5,0 keys on Remote.
In Design Menu, below Sub Menus are present :
6
VIDEO ADJUSTMENT PARAMETERS
MODE PARAMETER DESCRIPTION
MODE
This setting is used t o adjust
Brightness
the different Picture modes
PICTURE Contrast
parameter values. These
MODE Color
values will be displa yed in the
Sharpness
User menu
Hue
SOURCE
Temperature
R_Gain
G_Gain These settings are used to set
W/B B_Gain the White balance data for
ADJUST R_Cut Different panels, in diff erent
G_Cut sources.
B_Cut
SUB Brightness
SUB Contrast
MODE
Temperature
R_Gain Offset
G_Gain Offset These parameters are used to
WB adjust the OFFSET values of
B_Gain Offset
OFFSET WB data. In RF normal v alues
R_Cut Offset
are set directly and other
G_Cut Offset color temp are adjusted with
B_Cut Offset FFSET values.
SUB Bright Offset
SUB Contrast Offset
7
MODEL PARAMETER DESCRIPTION
MODE
PICTURE MODE
These parameters
BRIGHTNESS
are used to adjust
PICTURE
CONTRAST the Picture
CURVE
parameter values
COLOR for all sources.
HUE
SHARPNESS
SOURCE
R_Gain
G_Gain
The calibration is
B_Gain used in YPbPr and
ADC ADJUST R_Cut VGA sources, to set
the color and
G_Cut
resolution of these
B_Cut sources.
Auto ADC
AGC This parameter used for automatic gain
control.
OVERSCAN Not applicable.
REVERSE The REVERSE function used to reverse
the picture.
Note:- Video settings for Different AV source may be different
depending on measurements.
8
AUDIO ADJUSTMENT PARAMETERS
MODEL PARAMETER DESCRIPTION
Mode
OSD_0
OSD_25 This is volume curve for
Volume
OSD_50 TV. It is different for each
OSD_75 source.
OSD_100
OSD_0
OSD_25 This is curve for TREBLE.
Treble OSD_50 The Treble is same for all
OSD_75 sources
OSD_100
OSD_0
OSD_25 This is curve for TREBLE.
Bass OSD_50 The Treble is same for all
OSD_75 sources
OSD_100
120Hz
500Hz These are the Gains
BAND MAX 1.5KHz settings for different
5KHz equalizer settings.
10KHz
Smart Sound
Treble
Bass These are the settings
SMART 120Hz used for different Audio
SOUND 500Hz modes and the same will
1.5KHz be displayed in User
5KHz Menu.
10KHz
9
MODEL PARAMETER DESCRIPTION
This is selection f or Model
wise Audio selection. When
Speaker
Strata 10w change the selection, the Pr e
Selection
adjusted Audio se ttings will
be enabled.
SRS OFF NA
SRS Setting NA
Select Audio 2.0 NA
This is level setting for set
On Music VoL. 10
start ON Music Volume Level.
Surround Incredible Enable surround effects for stereo
Surround sources.(Depending On Model)
Note:- Audio settings for Different AV source audio modes may be
different depending on measurements.
10
SETUP DESIGN PARAMETERS
MODEL PARAMETER DESCRIPTION
Clear To clear all the EEPROM data. To be used
EEPROM after SW loading or any abnormality in Set
This is selection for Remote control Option
IR Select
e.g. PHILIPS
Keyboar
Keyboard.Touchkey This is selection for Keypad type.
d Select
This is burning mode. If made ON, then
Burning Off RED/GREEN/ BLUE raster will flash on
screen continuously
This is for Status of set after Power OFF.
Power i.e. if made on set will go to St. by mode or
Off
Status will become ON or Last status before
poewr off.
Boot
PHILIPS This is Boot logo selection.
Logo
Panel Type
Lvds Mapping Panel Data settings
Panel
Design Set
Control
Back light Way DC/PWM setting
Back Light Curve Backlight curve-5 point
TV
AV1
AV2
Source YPbPr This is for Source selection as per model
Switch VGA specifications
HDMI
USB
d2h
M-Mode Off M-Mode for Production
Clone Out Data
Clone For EEPROM Programming
Clone Data Into
11
MODEL PARAMETER DESCRIPTION
OSD language selection as per model
OSD Language
specifications
Energy Saving ECOVision feature ON-OFF selection
Energy Meter Energy Meter feature ON-OFF selection
Backlight feature ON-OFF selection in
Back Light
Setting menu
Demo EOPS
EOPS Mode
Icon Num
POS 1
POS 2
POS 3 This is E-OPS feature. With selection pf
Feature
the features at different positions, the E-
Switch POS 4
OPS feature in User menu if made ON,
POS 5
then it displays the features selected in
POS 6
this list with their short description
POS 7
POS 8
POS 9
POS 10
POS 11
CEC Function CEC feature ON-OFF selection
Hotel Mode Hotel mode feature ON-OFF selection
Timer Menu Timer menu feature ON-OFF selection
Blue Back Black Back feature ON-OFF selection
PQ Engine Used to select PQ Engine.
Shipping If selected Shipping, then all changes made in User menu and all
design parameters, get changed to Factory settings for that model
Sw MST182_0.2.05-
This is SW version information
Version: 20110718_V_HY
HW MST6M182VG -Version
This is SW version information
Version 2.1(2011-05-20)
Note:- The Design data Can be different depending on Model/Panel
Used/Speakers Used. So, kindly refer the Design data provided by
factory for particular Model depending on SW Version used.
12
3. Software Upgrade Procedure
The SW installation in MST182 chassis can be done with USB in two
procedures.
A) Set in Stand by condition by USB.
B) In Set ON condition by USB.
C) SW loading with M-STAR tool
A) SW installation in Stand By Condition by USB
Sr.
STEPS PHOTOS
No.
Copy the SW .bin file from computer to
A
Root of our USB drive.
Rename the SW .bin File as
B
PHILIPS.bin.
Keep the set in Mains Power OFF
C
condition.
D Plug in the USB drive In USB port of
E Now Plug in the Mains Power of LCD.
F The RED LED indicator will glow.
G After 2-3 Sec. the LED will Start Blinking
After few Seconds, the LED blinking will
H stop and set will be released from
Stand by i.e. will become ON.
13
The set is in M-Node now. Then go to
I Design Menu by Pressing MENU =>
1950
Go to Setup design menu and Select
J Clear EEPROM option and press OK key
of remote.
After Clear EEPROM, the set will go to
K stand by and will again restart
automatically in RF source.
Then verify the modelwise Audio/
Video settings as per Design data.
L
Verify the SW date and version in
Version info menu of Design data
Then press Shipping in Setup design
menu by pressing OK key of remote,
M then Switch OFF and again Switch ON
the SET. The SW loading process Is
complete.
14
B) SW installation in ON Condition
Sr.
STEPS PHOTOS
No.
Copy the SW .bin file from computer to
A
Root of our USB drive.
Rename the SW .bin File as
B
PHILIPS.bin
C Keep the set in ON condition.
Plug in the USB drive In USB port of
D
LCD.
Press Menu key , then select
SETUP -> FEATURES -> SOFTWARE
E
UPDATE , then press OK.
Then a Pop up window will appear on
screen. Press left navigation key of
remote or VOL - key of TV front key
F
panel for SW update. Or press Right
navigation key of remote or Vol+ key of
TV front Key panel to cancel SW update.
If select YES, then the SW loading will
G start. The SW loading progress will
display on screen.
15
After SW loading is complete i.e. 100%,
H the set will go to stand by automatically
and will restart again.
The set is in M-Node now. Then go to
I Design Menu by Pressing MENU =>
1950
Go to Setup design menu and Select
J Clear EEPROM option and press OK key
of remote.
After Clear EEPROM, the set will go to
K stand by and will again restart
automatically in RF source.
Then verify the modelwise Audio/
Video settings as per Design data.
L
Verify the SW date and version in
Version info menu of Design data
Then press Shipping in Setup design
menu by pressing OK key of remote,
M then Switch OFF and again Switch ON
the SET. The SW loading process Is
complete.
16
C) SW installation by MSTAR TOOL
1.Firstly need Connector with the Update Jips with PC and Chassis.
Connect the Jips to port XS352 of chassis as shown in above fig.
2.Open "ISP_tool_4502.exe"
17
Then below window will display. Then press "Connect" Button.
Then press "Read" button as shown in below image.
6.Then Press ,Select the required BIN file to upgrade SW.
7. After selecting the .BIN file, Press , then Press
Button. Then the software will be upgraded as shown in image.
18
8. Update is finished and it is OK, then following information will be displayed.
9.After successful software loding Mains On/Off the TV SET.
19
Step to refer after software installation -
Go to Design Menu by Pressing
A MENU => 1 9 5 0
Go to Setup design menu and Select
B Clear EEPROM option and press OK key
of remote.
After Clear EEPROM, the set will go to
C stand by and will again restart
automatically in RF source.
Then verify the modelwise Audio/
Video settings as per Design data.
D
Verify the SW date and version in
Version info menu of Design data
Then press Shipping in Setup design
menu by pressing OK key of remote,
E then Switch OFF and again Switch ON
the SET. The SW loading process Is
complete.
20
4. Block Diagram
A) CHASSIS BLOCK DIAGRAM
1. N401 MST6M182 is the Main IC.
2. Power management of LDO voltage output following:
a. N452 output volt: 3.3VSTB