Philips 15MF605T/17 User manual

Horizontal frequencies
F1-15"30 - 49kHz
F1-20"30 - 40KHz
Service
Service
Service
TABLE OF CONTENTS
Published by BCU Monitors Printed in suzhou Copyright reserved Subject to modification F Jan . 21 2005
Description Page
Important Safety Notice------------------------------- 2
Technical Data/Installation------------------------3~8
On-Screen Display/Aging Mode------------------9~11
Trouble shooting--------------------------------------14
Failure Mode Of Panel/Wiring Diagram---------15~16
Warning message/Factory Mode----------------12~13
Mechanical/Electrical Instructions-------------17~22
Display adjustment-------------------------------23~24
DDC DATA/Instructions--------------------------25~32
ISP Instructions----------------------------------33~34
Block /DC/DC POWER Diagram-----------------35~36
PC-IN/SCART Diagram---------------------------37~38
VIDEO-IN/VIDEO DECODER Diagram----------39~40
Description Page
T/T DECODER Diagram------------------------------41
MCU/Scaler Diagram----------------------------42~43
SRAM/Panel Interface Diagram----------------44~45
Sound DECODER/Audio Diagram--------------46~47
Scaler Board C.B.A------------------------------48~49
Key And IR Diagram/C.B.A---------------------50~51
YPbPr-IN/Inverter Diagram/C.B.A-------------52~56
Exploded View--------------------------------------- 57
Recommended/Spare/Different parts list----58~62
Repair Tips/Repair Flow Chart-----------------63~66
General product specification------------------67~90
Circuit description-------------------------------90~91
Safety Test Requirements---------------------------92
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.
SAFETY NOTICE
F1-15" F1-20"
GB 3138 106 10444
F1 LCD Monitor/TV
15MF605T/17
20MF605T/17

Important Safety Notice
2Magnavox LCD TV
Go to cover page
Proper service and repair isimportant to the safe, reliable
operation of all HPConsumer Electronics Company**
Equipment. The service procedures recommended by HP and
described in this service manual are effective methods of
performing service operations. Some ofthese 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. HP 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, HP has not
undertaken any such broad evaluation. Accordingly, a
servicer who uses a service procedure or tool which is not
recommended by HP 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, HP Consumer
Electronics Company will bereferred to as HP.
Critical components having special safety characteristics are
identified with a bythe Ref. No. inthe 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.
*BrokenLine
WARNING
Take care during handling the LCD module with backlight
unit
- Must mount the moduleusing mounting holes arranged infour
corners.
- Do not press onthe panel, edge of theframe strongly or electric
shock as this will result in damage to the screen.
- Do not scratch orpress on the panel withany sharp objects, such
as pencil or pen asthis may result in damage to the panel.
- Protect the module fromthe ESD as it maydamage the electronic
circuit (C-MOS).
- Make certain that treatment person s body are grounded through
wrist band.
- Do not leave themodule in high temperature andin areas of high
humidity for a long time.
- Avoid contact with water as it may ashort circuit within the module.
- If the surface ofpanel 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 ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART
NUMBERS IN THE PARTS LIST SECTION OF THIS
SERVICE MANUAL.

3
Technical Data(15MF605T/17) Magnavox LCD TV
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1. General
1.1. Product description
This 15 LCD Monitor/TV is specified as a display peripheral with
analog video signal input and include TV function with 15 TFT
LCD display.
Horizontal scan range is 30 -
49KHz and refresh range is65 -62
Hz.
This scan range allows it to display resolution up to1024*768
non-interlaced at60 Hz efresh rate. The image can be adjust through
OSD control, these adjustments can be stored on a board memory
Including 11 factory pre -load modes.
1.2. Basic data
1.2.1. LCD
1.2.1.1 LPL panel
Type NR. : LC150X02
Display area(mm) : 304.128(H) x 228.096(V) (15.0-inch diagonal)
Number of Pixels : 1024(H) x 768(V)
Pitch ( mm ) : 0.297(H)x 0.297(V)
Color pixel arrangement : RGB vertical stripes
Displayoperatingmode : Transmissive mode,normally white
Color depth : 16M colors( 6 bits with FRC)
Brightness (cd/m^2) : 450(cd/m^2)(Center 1 points Typ.)
Viewing angle (CR>10) : -65 ~ 65 (H), -55 ~ 45 (V)(Typ.)
Surface treatment :Hard coating(3H) &Anti-glare(Haze 13%)
Electrical interface : LVDS (1 pixel/clock)
Response Time : 16ms(typ.) (Tr+Tf)
Power Consumption (W) : 16.9(typ.)
Contrast ratio : Typical 400 : 1
Module size (mm) : 332.8(W) x 262.8(H) x 18.0(D)
Module weight (g) : 1750
Backlight : 4 CCFL
1.2.1.2.AUO panel
Type NR. : T150XG01
Display area(mm): 304.128(H) x 228.096(V) (15.0-inch diagonal)
Number of Pixels : 1024(H) x 768(V)
Pitch ( mm ) : 0.297(H) x 0.297(V)
Color pixel arrangement : RGB vertical stripes
Displayoperatingmode : TN mode, normally white
Color depth : 16M colors( 6 bits with FRC)
Brightness (cd/m^2) : 450 nit (typ. )@ 6.0mA
Viewing angle (CR>10) : -70 ~ 70 (H), -60 ~ 60 (V)(Typ.)
Surface treatment :Hard coating(3H) &AG
Electrical interface :1ch LVDS (8bit)
Response Time : 16ms(typ.) (Tr+Tf)
Power Consumption(W) : 22 (typ.)@ 6.0mA
Contrast ratio : Typical 450 : 1
Module size (mm) : 32 6.5(W) x 253.5(H) x 14.4(D) (typ.)
Module weight (g) : 1350
Backlight : 4 CCFL
1.2.1.3.CPT panel
Type NR. : CLAA150XP03
Display area(mm) :30.4.1(H) x 228.1(V) (15.0-inch diagonal)
Number of Pixels : 1024(H) x 768(V)
Pitch ( mm ) : 0.297(H) x 0.297(V)
Color pixel arrangement : RGB vertical stripe
Displayoperatingmode : Normally white,TN
Color depth : 16.2M colors( 6 bits with FRC)
Brightness (cd/m^2) : 400nit(typ.) (center, 6.5mA)
Viewing angle (CR>10) : -70 ~ 70 (H), -60 ~ 65 (V)(Typ.)
Surface treatment :Anti-glare
Wide viewing angle
technology : Optical Compensation Film
Response Time : 16ms(typ.)
Power Consumption(W) :17.1 (typ.)
Contrast ratio : Typical 500 : 1
Module size (mm) : 32 6.5(W) x 253.5(H) x 14.0(D) (typ.)
Module weight (g) : 1300
Backlight : CCFL, 4 tables, edge-light (top/bottom)
1.2.2. Power supply
AC/DC Power adapter: +16V DC/3.75A (100V~240V)
Power consumption: 40 W (typical)
Power cord length and type: 1.8M, USA type
Power indicator : LED (On:Green ,Sleeping mode: Amber )
Auto power saving : EPA
1.2.3. Horizontal scan : 30- 49KHz
1.2.4. Vertical scan : 56 - 62 Hz
1.2.5. Input signals
1.PC Signal type
Analog Video: 0.7 Vp-p Linear , positive polarity
Sync : TTL level , separate , positive or negative polarity
2.TV signal type
RF signal : Aerial input
Video signal : S-video input
CVBS
YPbPr
3.Audio signal : S-video L/R ,YPbPr L/R audio input
PC line in
1.2.6 Input connectors
(1) Input analog D-sub connector pin assignment:
Sync polarity :
-Hori.sync positive/negative
-Vert.sync positive/negative

4Magnavox LCD TV
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1. General
1.1. Product description
This 20 LCD Monitor/TV is specified as a display peripheral with
analog video signal input and include TV function with 20 TFT
LCD display. Horizontal scan range is 30-40K Hz and refresh
rate 56-62Hz.
This scan range allows it to display resolution up to 800*600
non-interlaced at 60 Hz refresh rate. The image can be adjust
through OSD control, these adjustments can be stored on a board
memory including 8 factory pre-load modes.
1.2. Basic data
1.2.1 LCD panel
Type NR. :A201SN02 (AUO)
Display area(mm) : 408(H) x 306(V) (20.1-inch diagonal)
Display mode : TN type, Normal white + SWV film
Number of Pixels : 800(H) x 600(V)
Pitch ( mm ) : 0.51(H) x 0.51(V)
Color pixel arrangement : RGB vertical stripes
Display mode : normally white TN
Number of color : 16.7M ( 8 bits)
Brightness (cd/m^2) : 450nit(typ.)
Viewing angle : -80 ~80 (H), -60 ~60 (V)(Typ.)
Response time : 16ms typ. (Tr+Tf)
Surface treatment : Hard Coating + AR
Electrical interface : TTL (1 port)
Total module power(W) : 35W(typ.)
Contrast ratio : Typical 500 : 1
Overall dimension (mm) : 448(W) x 347(H) x 23(D)(max.)
Module weight (g) : 3500
Backlight : 6 CCFL
**Income inspection, please refer to panel specification.**
1.2.2. Power supply
Power consumption : Operating 55 W (typical)
Power cord length : 1.8M
Power cord type : USA type
Power indicator : LED (On: Green ,Sleeping mode: Amber )
Auto power saving : EPA
1.2.3. Horizontal scan : 30 - 40KHz
1.2.4. Vertical scan : 56 - 62 Hz
1.2.5.Input signals
1.PC Signal type
Analog Video: 0.7 Vp-p Linear , positive polarity
Sync : TTL level , separate , positive or negative polarity
2.TV signal type
RF signal : Aerial input
Video signal : S -video input
CVBS
YPbPr
3.Audio signal : S -video L/R ,YPbPr L/R audio input
PC line in
1.2.6 Input connectors
(1) Input analog D-sub connector pin assignment:
Sync polarity :
-Hori.sync positive/negative
-Vert.sync positive/negative
"
"

5
Installation Magnavox LCD TV
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Before installation
Before proceed to install yournewLCDTV,pleasefollow thesteps
and diagrams as shownto familiarizeyourselfwith thecorrect and safe
way ofunfolding thebase.
1.Placethesetfacing down on a flatsurfaceand aprotectivesheet.
2.Unfold thebasefollowing thedirection as shown on thediagram.
3.Placethesetup
right, you LCD TV is now ready forinstall.
INSTALLINGLCD TV ON THE WALL
Thestand ofyourLCD TV is comply with Standard VESA 75 standard,
ifyou intend to install theLCDTVonthewall, pleaseconsult a
professional technician forproper installing.Themanufacture accepts
no liability forinstallations not performedbyprofessional technician.
Television and remotecontrol
Battery installation
1. Plug theDC adapter into theDC IN 16V jack on the
LCD TV. Plug thepower cableinto an outlet.
2. Press POWER to turnontheLCD TV.
3. Press VOLUME + to increasethesound level. Or,
press VOLUME to lower thesound level.
4. Press CH+ orCH-toselect channels.
5. Point theremotecontrol towardonthefront oftheLCD TV
whenoperating theLCD TV with theremote.
6. Removethebattery compartment lid on theback oftheremote.
7. Placetwo AAA batteriesintheremote.Be sure the(+) and ( -)
ends ofthebatterieslineup as marked insidethe
battery compartment.
8. Reattach thebattery compartment lid.

Installation
6Magnavox LCD TV
Go to cover page
1.Power : Power On/Standby
2.Numerica keys : (0~9) ,Channel setting
3.Mute : Sound mute function
4.Prev-CH : Recall previous CH
5.Menu : Main menu select and OK key
6.VOL- : Left/Volume Down
7.OK : OK
8.Source : Source select for PC,Tuner,CVBS,S-video,HD
9.Closed cap. : Closed caption on/off
10.SAP(2nd audio) : Sound select
11.CH- : Down/Channel Down
12.PIP : PIP size select (Small/Medium/Large/PBP)
13.VOL+ : Right/Volume Up
14.CH+ : Up/ Channel Up
15.Display Format : Select display format (4:3, Expand 4:3,
Compress 16:9)
16.Smart Sound : Select sound effect
(Personal/News/Music/Theatre)
17.Smart Picture : Select picture effect (Personal/Movie/Sports/
weak signal/multimedia/Night)
18.Sleep Timer : Sleep timer 15,30,60,120,180,240 OFF
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3
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16
17
18
ANTENNA CONNECTION
Acombination antenna receives normal broadcast channels
(VHF 2 13 and UHF 14 69). Your connection is easy because
there is only one 75 (ohm) antenna jack on the back of
your TV, and that s where the antenna goes.
BASIC CABLE TV CONNECTION
Your Cable TV signal into your home may be a single, 75 (ohm) cable.
If so, this connection is very simple. Follow the step below to connect
your Cable TV signal to your new LCD TV.
1.Connect the Cable TV signal to one end of the supplied L-Adapter as
shown, and connect the other end of the adapter to the TV jack on the
LCD TV.
CABLE BOX CONNECTIONS
If you have a Cable Box, follow either set of these steps to complete
your connections.
Cable Box with RF In/Out Jacks
This connection will not supply Stereo sound to the LCD TV.
1.Connect the Cable TV signal to the IN jack
(or RF IN or CABLE IN) on the Cable Box.
2.Connect an RF coaxial cable (not supplied) to the OUT
jack (or TO TV or RF OUT) of the Cable Box.
3.Connect the other end of the coaxial cable to one end of the supplied
L-Adapter as shown, and connect the other end of the adapter to the TV
jack on the LCD TV.
4.Plug the DC adapter into the DC IN 16V jack on the LCD TV. Plug the
power cable into an outlet.
5.Set the Channel 3/4 (or Output channel) switch of the Cable Box to 3
or 4. Set the TV to the same channel. When watching TV programming,
change channels at the Cable Box, not the LCD TV.

7
Installation Magnavox LCD TV
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Cable Box with Audio/Video Out Jacks This connection will supply
Stereo sound to theLCD TV.
1. Connect the Cable TV signal to the IN jack (or RF IN or CABLE IN)
on the Cable Box.
2. Using an RCA-type video cable (not supplied) connect one end of
the Videocable to the Video Out jack of the Cable Box.Connect the
other end of the cable tothe yellow VIDEO jack on the side of theTV.
Video cablesare usually marked withyellow and are available from
Magnavox orelectronics retailers. Video jacks on most equipment
are yellow.
3. Using RCA-type, stereo audio cables (not supplied), connect one
end of the cablesto the left and right Audio Out jacks of the Cable Box.
Connect the other end of thatcable to the Audio jack on the side of the
LCD TV. Audio cables are usually markedwith red and white and are
available fromMagnavox or electronics retailers
.The rightaudio jack is
red and the left audio jack is white. Match the cable colors to the jack
colors.
4. Plug the DC adapter into the DC IN 16V jack on the LCD TV.
Plug the power cableinto an outlet.
AUDIO/VIDEO INPUT CONNECTIONS
The AUDIO and VIDEO In jacks on the rear of the LCD TV enable
quick connections of other equipment. Connect a VCR, DVD
Player, Video Game, Camcorder,etc., to these jacks. To view the
materialplaying on the other equipment, Set the LCD TV to its AV
Mode.
1. Connect a RCA-style video cable(usually yellowor marked
CVBS) To the VIDEO OUT jacks of the other equipment (DVD
Player, Camcorder,etc.) and to the yellow VIDEO jack on the side
of the LCD TV.
2. Connect RCA-style audio cables (usuallyred and white) to the
AUDIO OUT (leftand right) jacks on the other equipment. Connect
the other end of the cables to the AUDIO jack on the side of the
LCD TV.
3.Plug the DC Adapter into the DC IN 16V jack on the TV. Plug the
power cable into an outlet. Turn on the TV and otherequipment.
4.Press the Source button to set the TV to AV Mode.
5.Press PLAY on the other equipment to view its material on the TV.
The S-Video connection on the rear of the
LCD TV can provide you with better LCD picture detail and clarity for
the playbackof accessory sources such as DBS (digital broadcast
satellite), DVD (digital video discs), video games, and VHS VCR
(videocasse tte recorder) tapes than the normal antenna picture
connections.
Note: The accessory device must have an S-VIDEO OUT (put) jack
in orderfor you to complete the connection on this page.
1. Connect an S-Video cable to the S-VIDEO jack of the other
equipment(DVD Player,Camcorder, etc.) and to the S -VIDEO jack
on the rear of the LCD TV.
2. Connect RCA-style audio cables (usually
red and white) to the AUDIO OUT (left and right) jacks on the other
equipment.Connect the other end of the cables to the AUDIO
jack on the side of the LCD TV.
3.Plug the DC Adapter into the DC IN 16V jack on the LCD TV.
Plug the power cableinto an outlet. Turn on the LCD TV and
other equipment.
4.Press the Source button to setthe LCD TV to its S-VIDEO mode.
5.Press PLAY on the other equipment toview its material on the
LCD TV.

Installation
8Magnavox LCD TV
Go to cover page
COMPONENT (YPBPR) CONNECTIONS
Component Video input provide the highest possible color and picture
resolution in the playback of digital signal source material, such as with
DVD players.
Note: The accessory device must have an component(YPbPr) output
jack in order for you to complete the connection on this page.
1. Connect the component (Y, Pb, Pr) Video OUT jacks from the
DVD player(or similar device) to the COMP(onent) VIDEO Input jacks
on the bottom of the LCD TV.
2.Connect the red and white AUDIO CABLES to the Audio (left ad right)
output jacks on the rear of the accessory device to the AUDIO IN jack.
Connect the other end of the cable to the Audio jack on the rear of
LCD TV.
3. Plug the DC Adapter into the DC IN 16 V jack on the LCD TV.
Plug the power cable into an outlet. Turn on the LCD TV and
other equipment.
4.Press the SOURCE button on the remote control to select HD.
HD will appear in the upper left corner on the TV screen.
5.Insert a DVD disc into the DVD player and press the PLAY button
on the DVD Player.
PC (MONITOR) CONNECTION
This LCD TV can be used as a PC . Your computer will have to be
Equipped with a VGA type video output and VGA cable.
1. Connect one end of the VGA Video cable (not supplied) to the
Monitor(video) output on the computer, while connecting the other ends
to the VGA INPUT jack on the LCD TV.
2. Although audio connections are not required, the LCD TV can
Reproduce the computers audio out by an AUDIO ADAPTER to the
Audio output jack on the computer (if available) while connecting the
other ends of the Audio cables to the PC AUDIO Jacks on the bottom
of the TV.
3.Plug the DC Adapter into the DC IN 16V jack on the LCD TV. Plug the
power cable into an outlet. Turn on the LCD TV and PC.
4.Press the SOURCE button until PC MODE appears on the screen.

9
On Screen Display Magnavox LCD TV
Go to cover page
PC MODE
1st Layer 2nd Layer 3rd Layer
PICTURE
SMART PICTURE NORMAL
WARM
COOL
BRIGHTNESS
CONTRAST
AUTO ADJUST YES
IN PROGRESS
STORE? YES
NO
MANUAL ADJUST PHASE
CLOCK
HORIZONTAL
VERTICAL
AUDIO
SMART SOUND PERSONAL
NEWS
MUSIC
THEATRE
SETTINGS TREBLE
BASS
BALANCE
STEREO STEREO
VIRTUAL SURROUND VIRTUAL SURROUND
OFF
AVL YES
NO
FEATURES
PIP SIZE OFF
SMALL
MEDIUM
LARGE
PBP
VIDEO TV
AV
S-VIDEO
COMPONENT
AUDIO PC
PIP
DISPLAY ICON1
ICON2
ICON3
ICON4
SOURCE PC
TV
AV
S-VIDEO
HD
INSTALL
LANGUAGE ENGLISH
FRANÇ AIS
ESPAÑ OL
FACTORY RESET YES?
TV / AV/ S-VIDEO / HDTV MODE
1st Layer 2nd Layer 3rd Layer 4th Layer 5th Layer
PICTURE
SMART PICTURE PERSONAL
MOVIES
SPORTS
WEAK SIGNAL
MULTIMEDIA
NIGHT
BRIGHTNESS
CONTRAST
COLOR
SHARPNESS
TINT
AUDIO
SMART SOUND PERSONAL
NEWS
MUSIC
THEATRE

On Screen Display
10 Magnavox LCD TV
Go to cover page
AUDIO SETTINGS TREBLE
BASS
BALANCE
STEREO STEREO
SAP
MONO
VIRTUAL SURROUND VIRTUAL SURROUND
OFF
AVL YES
NO
FEATURES
SOURCE PC
TV
AV
S-VIDEO
HD
PICTURE FORMAT 4:3
EXPAND 4:3
COMPRESS 16:9
PICTURE ALIGNMENT
AUTO LOCK LOCK PROGRAM
CHANGE CODE YES
CLEAR ALL ON
OFF
BLOCK OPTION ON
OFF
MOVIE RATING G ON/OFF
PG ON/OFF
PG13 ON/OFF
RON/OFF
NC17 ON/OFF
XON/OFF
TV RATING TV Y ON/OFF
TV Y7 BLOCK ON/OFF
FV ON/OFF
TV G ON/OFF
TV PG BLOCK ON/OFF
V ON/OFF
S ON/OFF
L ON/OFF
D ON/OFF
TV 14 BLOCK ON/OFF
V ON/OFF
S ON/OFF
L ON/OFF
D ON/OFF
TV MA BLOCK ON/OFF
V ON/OFF
S ON/OFF
L ON/OFF
CLOSED CAPTION CAPTION MODE CC1
CC2
CC3
CC4
TXT1
TXT2
TXT3
TXT4
CC MUTE
CC DISPLAY ON
OFF
INSTALL
LANGUAGE ENGLISH
FRANÇ AIS
ESPAÑ OL
TUNER MODE ATENNA
CABLE
AUTO
AUTO PROGRAM START?
CHANNEL EDIT CHANNEL
SKIPPED ACTIVE
SKIPPED
MANUAL FINE TUNE
FACTORY RESET YES?