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.
DescriptionPage
DDC Instructions & DDC Data ------------------ 68~73
«
Firmware Upgrade for CPU --------------------- 74~75
Function Block Diagram-------------------------------76
Scaler Schematic Diagram & C.B.A -------------77~90
YPbPr-IN PCB Schematic Diagram & C.B.A ---- 91~93
KEY PCB Schematic Diagram & C.B.A. --------- 94~96
IR/LED PCB Schematic Diagram & C.B.A ----- 97~102
Power Control Schematic Diagram & C.B.A -103~105
Exploded View--------------------------------------- 106
Spare parts list --------------------------------107~109
Different Parts List --------------------------- 110~112
Repair Tips ------------------------------------ 113~114
Repair Flow Chart ---------------------------- 115~116
Direction for User ---------------------------- 117~151
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BCU MonitorsPrinted in SuzhouCopyright reservedSubject to modification S Sep. 07 2005
GB
3122 785 15681
Page 2
2
ME5P 15" & 20"
Go to cover page
Proper service and repair is important to the safe,
reliable operation of all Philips Consumer Electronics
Company** Equipment. The service procedures
recommended by Philips and described in this service
manual are effective methods of performing service
operations. Some of these service operations require
theuseoftoolsspeciallydesignedforthepurpose.The
specialtoolsshouldbeusedwhenandas
recommended.
Itisimportanttonotethatthismanualcontains
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
theservicetradeofallconceivablewaysinwhich
service might be done or of the possible hazardous
consequences of each way. Consequently, Philips has
not undertaken any such broad evaluation. Accordingly,
aservicerwhousesaserviceprocedureortoolwhich
is not recommended by Philips must first satisfy
himself thoroughly that neither his safety nor the safe
operationoftheequipmentwillbejeopardizedbythe
service method selected.
Important Safety Notice
TO ENSURE THE CONTINUED RELIABILITY OF THIS
PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH
THEIR PART NUMBERS IN THE PARTS LIST SECTION
OF THIS SERVICE MANUAL.
Take care during handling the LCD module with
Backlight unit
- Must mount the module using mounting holes
arranged in four corners.
-Donotpressonthepanel,edgeoftheframe
stronglyorelectricshockasthiswillresultin
damage to the screen.
-Donotscratchorpressonthepanelwithanysharp
objects,suchaspencilorpenasthismayresultin
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.
-Avoidcontactwithwaterasitmayashortcircuit
within the module.
- If the surface of panel become dirty, please wipe it
offwithasoftmaterial.(Cleaningwithadirtyor
rough cloth may damage the panel.)
* *Hereafter throughout this manual, Philips Consumer
Electronics Company will be referred to as Philips.
WARNING
Critical components having special safety
characteristics are identified with aby the Ref. No.
in the parts list and enclosed within a broken line*
(where several critical components are grouped in one
area)alongwiththesafetysymbolonthe
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
FOR PRODUCTS CONTAINING LASER :
DANGER-
CAUTION-
CAUTION-
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.
Page 3
Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
ME5P 15" & 20"
Go to cover page
GENERAL PRODUCT SPECIFICATION
. 15inch Multifunction LCD monitor.
. PC 15 pins D-SUB analog interface.
. PC audio line in withmini-Jack
. DVI-I, TV Tuner, S-Video, RCAAVinput interface with R/L Audio-in.
. RCA connectorsfor YPbPr input
. NTSC, PAL TV system.
3
. PC graphicauto picture adjustment
. 14 user modes
. User friendly OSD menu
. User friendly remote controller
. DDC2B communication capability
. MAX. resolution 1024 x768 non-interlace at60Hz
. XGA 15inch color TFT LCD flat panel
. Easy tilt base
. Anti-glare to reduce lightreflection
. Power
management capability
. VESA standardwallmount kit (option)
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4
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GENERAL PRODUCT SPECIFICATION
CONTENTS
1.0Foreword
2.0Product profile
2.1LCD
2.2Scanning frequencies
2.3Video dot rate
2.4Power input
2.5Power consumption
2.6Unit dimensions
2.7Unit weight
2.8Chin speaker
2.9Functions
2.10Ambient temperature
2.11Regulatory compliance
3.0Electrical characteristics
3.1Interface signals cables
3.2User interface
3.2.1Keypad definition
3.2.2Key Function definition
3.2.3Remote control
3.3PC and TV requirement
3.3.1PC interface
3.3.1.1 Mode storing capacity
3.3.1.2 Horizontal scanning
3.3.1.3 Vertical scanning
3.3.1.4 Input connectors
3.3.1.5 Available timings
3.3.2TV interface
3.3.2.1 TV special setting
3.3.3Electric characteristics of I/O
3.4Power input connection
3.5Power management
3.6Display identification
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GENERAL PRODUCT SPECIFICATION
4.0Visual characteristics
4.1Test conditions
4.2Resolution
4.3Brightness
4.4Image size
4.4.1Actual display size
4.5Brightness uniformity
4.6PCwhite color adjustment
4.7TV white color adjustment
4.8TV picture centering
5.0Mechanical characteristics
5.1Controls
5.2Unitdimension / weight
5.3Tilt base
5.4Transportation packages
5.4.1Shippingdimension / weight
5.4.2Block unit / palletization
ME5P 15" & 20"
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5
6.0Environmental characteristics
6.1Susceptibility ofdisplay to external environment
6.2Transportation tests
6.3Display disturbancesfrom external environment
7.0Reliability
7.1Meantime between failures
8.0Quality assurancerequirements
8.1Acceptancetest
9.0Serviceability
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6
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1.0Foreword
GENERAL PRODUCT SPECIFICATION
This specification describes a 15" multifunction LCD Monitor, maximum
resolution up to 1024x768/60Hz non-interlaced.
2.0Product profile
Philips 15” multifunction LCD Monitor can connect to PC ‘sanalogD-SUB
connector, and also support DVI, TV, S-Video, YPbPr/HD, and AV interface .
Meet world wide major TV system: NAFTA
2.1LCD
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
Display operating mode: TN mode, normally white
Color depth: 16.2M colors ( 6 bits with FRC)
Brightness (cd/m^2): 400nit(typ.) @ 6.5mA
Viewing angle(CR>10): -70 º~ 70 º(H), -60º ~ 60º(V)(Typ.)
Surface treatment: Hard coating(3H) & AG
Electrical interface: 1ch LVDS (8bit)
Response Time: 12ms(typ.) (Tr+Tf)
Power Consumption(W): 22(typ.) @ 6.5mA
Contrast ratio: Typical 500 : 1
Module size (mm): 326.5(W) x 253.5(H) x 14.4(D) (typ.)
Module weight (g): 1350 (max.)
Backlight: 4 CCFL
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***Income inspections please refer to panel specification.
2.6UnitDimensions:378mm W x 370mm H x 156mm D (Incl. Pedestal)
2.7Unit Weight:3.1 Kg
7
2.8Chin
2.9Functions
speaker: 2 x 3 W
:
PCDVI-A analog interface with audio mini jack input (PC line in).
TVDVI-D digital interface usethe same audio mini jack inputof PC line in.
Tuner input.
S-Video ,RCA AV with L/R Audio-in andYPbPr with L/R Audio-in.
2.10Ambient temperature: 0 - 35 °C
2.11Regulatorycompliance:
Safety :CULand UL
UL 60065
EMI: FCC
FCC part 15 Class B
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8
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GENERAL PRODUCT SPECIFICATION
3.0Electrical characteristics
3.1Interface signals cables
VGA-DVI Interface Cable(option)
Length : 1.8 M +/- 50 mm
DVI-I Cable(option)
Length : 1.8 M +/- 50 mm
Stereo RCA R/L audio cable(option)
Length : 1.5M+/- 50 mm
S-video cable(option)
Length : 1.5M+/- 50 mm
AV cable(option)
Le
ngth : 1.5M +/- 50 mm
Mini Jack stereo cable(option)
Length : 1.5M+/- 50 mm
YPbPr cable(option)
Length : 1.5M +/- 50mm
3.2Userinterface
On screen display user control viakeypad and remotecontrol for PC,
and TV OSD.
3.2.1Keypad definition
Top : key
pad Control
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BCD
LeftRightMenuDown
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GENERAL PRODUCT SPECIFICATION
ME5P 15" & 20"
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Front : RC andpower switch
IR
A
Power
switch
3.2.1 Key Function definition:
KeyFunctionVGA modeTV/video mode
9
<A>PowerSoftPowerSoftPower
<B>LeftLeft/Volume downLeft/Volume down
<C>RightRight/Volume upRight/Volume up
<D>MenuCall OSD menuCall OSD menu
<E>Down/channeldownDownDown/Channel Down
<F>Up/ChannelupUpUp/Channelup
PC modeAuto adjustment hot key:Press <B>and<C>atthe sametime
andhold for 1 seconds.
1. Press “MENU”key to call main menu
2. By“Up/Down”to select fu
nction and“Left/Right” to adjust.
3.“Left/Right”alsois VolumeHotKey
4.“Up/Down”alsois Channel Hot Key(TV mode)
5. Press hot Key<B>and<C>can auto-adjust picture position, phase and
clock in PC mode.
C3* Analog B
C4* Analog H-sync
C5* Analog GND (Analog R, G, Breturn)
*Analog R
ME5P 15" & 20"
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11
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ME5P 15" & 20"
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GENERAL PRODUCT SPECIFICATION
3.3.1.5Available timings
Factory pre-load timing, size andcenteringareaccording to the reference timing
charts. List as below
Mode 3, 6,7,10 are preset modesthatshould pass QAinspection.
Mode 1
, 2, 4, 5,8,9,11 will run auto adjustment only, andW/O QA checking.
MODE NO.123
RESOLUTION640 x 350720 x 400640 x 480
Dot clock(MHz)25.17528.32125.175
f h31.469kHz31.469kHz31.469kHz
A (us )31.78(800 dots)31.78(900dots)31.778 (800 dots)
B (us )3.813(96 dots)3.813(108dots)3.813 ( 96 dots)
C (us )1.907(48dots)1.907(54dots)1.907(48dots)
D (us )25.42(640 dots)25.42(720dots)25.422 (640 dots)
E (us )0.636(16 dots)0.636(18dots)0.636 ( 16 dots)
Following table is the deviation ofmain TV system.
ItemW EUROPEAmericaAPChina
TV Color systemPAL, SECAMNTSCPAL/NTSC,PAL
Tuner
TV systemB/G, D/K, I, LMB/G, NTSC-MD/K
SounddecoderMSP3415GMSP3445GMSP3415GMSP3415G
CVBS,YC
Color system
ScalerMCUWE versionNAFTA versionAP versionChinaversion
Closed captionNYNN
V-chipNYNN
TeletextNNNN
Remote
controller(RC5)
Channelnumber100US Air 68, cable
FQ1216ME/I
Picturecarrier
38.9MHz
MultiMultiMultiMulti
NAFTA versionNAFTA versionNAFTA versionNAFTA version
15" ME5P TFT XGA LCD Monitor/TV
FQ1236/F
Picturecarrier
45.75MHz
125
FQ1216PN
Picturecarrier
38.9MHz
100100
FQ1256/I H-3
Picturecarrier
38MHz
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Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
Following tableis the detail TV systemlist.
TV
system
M
N4.5BTSC-stereo+SAPPALArgentina
B/G
L6.5/5.85AM-Mono/
I6.0/6.552FM-Mono/
D/K
Position ofsoundcarrier
(MHz)
4.5/4.724212FM-Stereo(A2)NTSCKorea
4.5FM-FM(EIA-J)NTSCJapan
4.5BTSC-stereo+SAPNTSCUSA
5.5/5.7421875FM-stereo(A2)PALGermany,
5.5/5.85FM-Mono/
6.5/6.2578125FM-Stereo
6.5/6.7421875FM-Stereo
6.5/5.7421875FM-Stereo
6.5/5.85FM-Mono/
SoundsystemColor
system
PALBelgium,
NICAM
SECAM-LFrance
NICAM
PALGreatBritain,
NICAM
SECAM-
(A2,D/K1)
(A2,D/K2)
(A2,D/K3)
NICAM(D/K,NICAM)
East
PALNone
SECAMEast
PALChina,
ME5P 15" & 20"
Go to cover page
Country
Austria,
Switzerland,
Italy,
Netherlands,
Spain,
Denmark,
Finland,
Norway,
Sweden.
HongKong,
Ireland
Slovak. Rep.
Poland
Hungary
15
3.3.2.1TVspecial setting:
CloseCaption, V-chip(NAFTA Tuner ,CVBS in put sourceonly)
15" ME5P TFT XGA LCD Monitor/TV
2005-06-23
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BRAND: PHILIPS
2005-06-23
- CC-1 .. CC-4 decodinganddisplay
-TXT1..TXT4 Text mode
-NoExtended Data Services(EDS)
-Support violenceratingandchecking
-A
utomatic CC-1 selection at user mute
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16
ME5P 15" & 20"
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GENERAL PRODUCT SPECIFICATION
3.3.3Electriccharacteristicsof I/O
DVI :
Analog(PC mode)
-Impedance: 75
-Level:700mV
-Sync: TTL level, separate sync, + or - polarity
Digitalinterface with 4 channels TMDS signal
DVI-stereoinput
-Audio: Impedance >
-InputLevel: 500mVrms
-(Speakeroutput3WwhenInputlevel > 500mVrms and Volume
control at100%)
RCA A/V,andaudio R+Linput
-Location: Rearside
- CVBS: 75impedance.
-Audio: Imp
InputLevel: 500mVrms (Speakeroutput3WwhenInputlevel >
500mVrms and Volume control at100%)
- ESD-protected:15kV
Headphone
-Location : On scaler board.
-Peripherals : Headphones with impedancebetween 8 -600
-Features:Whe
-Sound is muted.
-Volume control: with the loudspeaker volume.
-Connector type:3.5 mm stereo Jack, with switch
-Specifications : - Output: 32
-Sound is the same as from the loudspeakers.
- ESD-protected :15kV
YPbPr:
-Location:Rearside
-Connector type: RCA connectors
- Input:75
S-video:
-Location:Rearside
- Input:75
W
10 k
W
W
DC coupled signals 1Vpp
(Sync:300mV,video:700mV)
edance > 10 k
W
W
nheadphone plug is connected, loudspeaker
W
10 mW
W
W
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Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
ME5P 15" & 20"
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3.4Power input connection
AC/DC adapter: +16V DC/ 3.75A ( AC input100~240V )
AC Power cordlength:1.8 M
Power cord type:3leads power cordwithprotectiveearthplug.
3.5Power management
PC mode
The power consumption and the status indication of the set
The power consumption and the status indication of the set
withpower management function are as follows,
Power Spec
STATUS120VAC230V
AC
LED
ActiveTypical40 WGreen
Sleep<1 W<1 WRed
Power switch off< 1 W<1 W-
In Monitor power savingmode
,which no H&V sync, or absent either H-sync or V-sync
input via VGA connector. The monitor will enter “Monitor savingmode”. The way to wakeup or change source:
17
1.“So urce”key on remote controlà changetoTVsource directly.
In TV
power savingmode,which switched off by RC “Standby”key, SLEEP TIMER
function or no TV signal input for 30 minutes, the monitor will enter “TV standby mode”,
and LED shows amber color. The way to wake up:
1.“So urce”key on remote controlà changetoTVs
ource directly.
2.“Standby”key on remote control.
3.6Display identification
In accordance with DDC requirement –“DDC2B”.
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18
ME5P 15" & 20"
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4.0Visual c h aract eristics
GENERAL PRODUCT SPECIFICATION
4.1Test c onditions
Unless otherwise specified, this specification is defined underthefollowing
conditions.
(1) In p utsignal:Asdefined in 3.3.1.2, 1024 x768 non -interlaced mode
(48.36 KHz), signalsources must have 75ohm outp ut
full screen100%duty cyclewhite signal.
(3)Warmup: More than30min utes afterpoweronwith signalsupplied.
(4) Ambient light: 400 -- 600 lux.
(5) Ambient t
4.2Resolution
emperature:25± 2 °C
Mode 3, 6,7,10 are preset modesthatshould pass QAinspection.
Mode 1, 2, 4, 5,8,9,11 will run auto adjustment only, andW/O QA checking.
#ResolutionFrequencyPixelrat
1640X35031.5K/70HZ25.175(+/-)IBM VGA
2720X40031.5K/70HZ28.322(-/ +)IBM V G A
3640X48031.5K/6 0 HZ25.175(-/-)IBM VGA
4640X48035.0K/6 7HZ30.24(-/-)MAC
5640X48037.5K/75HZ31.501(-/-)VESA
6800X60035.2K/56HZ36(+/+)VESA
4.3Brig htness:
Typical450nitsat maximum contrast and Brightness.(at centerof the
screen , Fig. 1 )
eSyncComment
4.4Image size
4.4.1Actual display size30 4.1 x 228.1mm
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Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
4.5Brightness uniformity
Set contrast at 100%and turn the brightness to Max. (At original color)
Apply theFig 1, it should comply with the follo wingformula:
Minimum luminanceoffive points(brightness)
Maximum luminanceo
4.6PCwhite color adjustment
There are three factorypreset white color 8500K
Apply full white pattern,withbrightness in 50 %positionand the contrast controlat50%position.
The1931CIEChromaticity(co lor triangle)di
coordinate for the screen center should be:
8500K CIE coordinatesX = 0.292 +/- 0.030
Y=0.293 +/- 0.030
ffive points(brightness)
agram (x,y)
ME5P 15" & 20"
Go to cover page
> 75%
19
4.7TVwhite color adjustment
There is one factorypreset white co lor x=0.292 ± 0.030;y=0 .293 ± 0.030 for TV
RF sig
nal with the1931CIEChromaticitydiagram (x,y) coordinate ,FLUKE54200
color temp pattern, Smart picture is Personal.
4.8 TV picture centering
Use CVBS (PAL and NTSC) input withcross hatch pattern to check the picture
2.4 Power input: 90 - 264 Vac, 50/60 ± 2 Hz for AC/DC
adapter (16V DC/ 3.75A)
2.5 Power consumption : Typ 55 W
2.6 Unit Dimens ions: 506mm W x 484mm H x 218.6mm D (Incl. Pedestal)
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Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
ME5P 15" & 20"
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2.7Unit Weight: 8.5 Kg
2.8Chin speaker:2x 5 W
2.9Functions
:
PC /DVI-A analog interface with audio mini jack input (PC line in).
TV/DVI-D digital interface use the same audio mini jack input of PC line in.
Tuner input.
S-Video,RCA AV with L/RAudio-in and YPbPrwithL/RAudio-in.
Mini Jack stereo cable (option)
Length :1.5M+/-50mm
YPbPr cable (option)
Length :1.5M +/-50mm
3.2User interface
On screen display user control via keypad and remote control for PC,
and TV OSD.
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Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
3.2.1 Keypad definition
Top:
BCD
LeftRightMenuDown
Front :RCand powerswitch
EF
LED
IR
Up
ME5P 15" & 20"
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33
A
Power
switch
3.2.2 Key Function definition:
KeyFunctionVGA modeTV/videomode
<A>PowerSoft PowerSoft Power
<B>LeftLeft/Volume downLeft/Volume down
<C>RightRight/Volume upRight/Volume up
<D>MenuCall OSD menuCall OSD menu
<E>Down/channel downDownDown/Channel Down
<F>Up/ChannelupUpUp/Channelup
PC modeAuto adjustment hot key:Press <B> and <C>atthe same time
and hold for 1 seconds.
1. Press “MENU”key to call main menu
2. By“Up/Down”to select function and “Left/Right”to adjust.
3. “Left/Right” also is VolumeHot Key
4.“Up/Down”also is
Channel Hot Key(TV mode)
5. Press hot Key<B>and<C> can auto-adjust picture position, phase
and clock in PC mode.
6. AV key is for switching input signal from PC/DVI/TV/AV/S-Video/HD.
C2* Analog G
C3* Analog B
C4* Analog H-sync
C5* Analog GND (Analog R, G, B return)
*Analog R
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ME5P 15" & 20"
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GENERAL PRODUCT SPECIFICATION
3.3.1.5Available timingsFactory pre-load timing, size and centering are according to the
reference timing charts. List as below
Mode 3, 6, 7 are preset modes that should pass QA inspection.
Mode 1, 2, 4, 5, 8 will run auto adjustment only, and W/O QA checking.
MODE NO.12 3
RESOLUTION640 x350720 x 400640 x 480
Dot clock(MHz)25.17528.32125.175
fh31.469kHz31.469kHz31.469kHz
A (us)31.78(800 dots)31.78(900dots)31.778 (800 dots)
B (us)3.813(96 dots)3.813(108dots)3.813(96 dots)
C (us)1.907(48 dots)1.907(54dots)1.907(48dots)
D (us)25.42(640 dots)25.42(720dots)25.422 (640 dots)
E (us)0.636(16 dots)0.636(18dots)0.636 ( 16 dots)
fv70Hz(70.09)70Hz(70.087)60Hz(59.940 )
O (ms )14.27(449 lines)14.27(449 lines)16.683 (525 lines )
P (ms)0.064(2 lines)0.064(2 lines)0.064 ( 2 lines )
Q(ms)1.875(59 lines)1.080(34 lines)1.049 ( 33 lines )
R (ms)11.12(350 lines)12.71(400 lines)15.253(480 lines )
S (ms)1.208(38 lines)0.413(13 lines)0.317(10 lines)
SYNC. H/V+/--/+- / -
POLARITY
SEP . SYNCYYY
MODE NO.45
RESOLUTION640x480640 x 480
Dot clock(MHz)30.24031.500
fh35.0kHz37.500kHz
A (us)28.571(864 dots)26.667(840 dots)
B (us)2.116( 64 dots)2.032 (64 dots)
C (us)3.175( 96 dots)3.810 ( 120 dots)
D (us)21.164(640 dots)20.317(640 dots)
E (us)2.116( 64 dots)0.508( 16 dots)
fv66.7 HZ( 66.667)75Hz(75)
O (ms )15.000(525 lines )13.333 (500 lines)
P (ms)0.086(3lines)0.080( 3 lines)
Q(ms)1.114(39 lines )0.427(16 lines)
R (ms)13.714(480 lines )12.80(480 lines)
S (ms)0.086(3lines)0.027(1 line )
SYNC. H/V+/+- / -
POLARITYOr -/-
SEP . SYNCYY
20" ME5P TFT LCD TV
2005-06-22
ISON KUO
BRAND: PHILIPS
2005-06-22
24
590
10
Page 37
Me5P 15" & 20"
GENERAL PRODUCT SPECIFICATION
ME5P 15" & 20"
Go to cover page
A: H-TotalO:V-Total
B: H- Sync widthP:V-Sync width
C: H- Back porchQ:.V- Back porch
D: H- VideowidthR:V-Videolength
E: H- Front porchS:.V- Front porch
MODE NO.678
RESOLUTION800 x 600800 x 600800 x 600
Dot clock(MHz)36.00040.00049.500
fh35.156kHz37.879kHz46.875kHz
A (us)28.44 (1024 dots)26.40 (1056 dots)21.333 (1056dots)
B (us)2.000 (72 dots)3.200 ( 128 dots)1.616 (80 dots)
C (us)3.556 ( 128 dots)2.200 (88 dots)3.232 ( 160 dots)
D (us)22.22 (800 dots)20.00 (800 dots)16.162 (800 dots)
E (us)0.667( 24 dots)1.000 (40 dots)0.323( 16 dots)
37
fv56Hz(56.25)60Hz( 60.316)75Hz( 75.000)
O (ms )17.78(625 lines)16.58(628lines)13.333 (625lines)
P (ms)0.057(2 lines)0.106 ( 4 lines)0.064 (3lines)
Q(ms)0.626( 22 lines)0.607(23lines)0.448(21 lines)
R (ms)17.07(600 lines)15.84 (600 lines)12.80 (600lines)
S (ms)0.028(1 line )0.026 ( 1line )0.021 ( 1 line )
SYNC. H/V+/++/++/+
POLARITY
SEP . SYNCYYY
2005-06-22
ISON KUO
20" ME5P TFT LCD TV
BRAND: PHILIPS
2005-06-22
24
590
11
Page 38
38
ME5P 15" & 20"
Go to cover page
3.3.2TVinterface:
GENERAL PRODUCT SPECIFICATION
ME5P-20”TV function include
1. Tuner
2. S-video
3. CVBS (or AV)(RCA)
4.YPbPrandaudio(RCA)
5. Audio R/L input
(RCA)
6. DVI-Audio IN
-
Tuner
S-video
R
Audio
L
CVBS
DVI-
Audio IN
RL
Y
Pb
PrDVI-I
Audio
Following table is the deviation of main TV system.
ItemW EUROPEAmericaAPChina
TV Color systemPAL, SECAMNTSCPAL/NTSC,PAL
Tuner
TV systemB/G, D/K, I , LMB/G , NTSC-MD/K
Sound decoderMSP3415GMSP3445GMSP3415GMSP3415G
CVBS,YC
Color system
Scaler MCUWE versionNAFTA versionAP versionChina version
Closed captionNYNN
V-chipNYNN
TeletextNN N N
Remote
controller(RC5)
Channel number100US Air 68, cable
FQ1216ME/I
Picture carrier
38.9MHz
MultiMultiMultiMulti
NAFTA versionNAFTA versionNAFTA versionNAFTA version
The power consumption and the status indication of the set
with power management function are as follows,
Power Spec
STATUS120VAC230V
AC
LED
ActiveTypical55 WGreen
Sleep<1 W<1 WRed
Power switch off< 1 W<1 W-
In Monitor powersavingmode
, which no H&V sync, or absent either H-sync or V-
sync input via VGA connector. The monitor will enter“Monitor saving mode”. The way
to wake up or change source:
1.“Source”ke yonremote controlà change to TV source directly.
In TV powersavingmode
, which switched off by RCStandby”key, SLEEP
TIMER function or no TV signal input for 30 minutes, the monitor will enter“TVstandby mode”, a n d LED shows red color. The way to wake up:
1.”Source”ke yonremote controlà change to TV source directly.
2.”Standby”keyonremote control.
3.6Display identification
In accordance with DDC requirement – “DDC2B”.
20" ME5P TFT LCD TV
2005-06-22
ISON KUO
BRAND: PHILIPS
2005-06-22
24
590
15
Page 42
42
ME5P 15" & 20"
Go to cover page
GENERAL PRODUCT SPECIFICATION
4.0Visual characteristics
4.1Test conditions
Unless otherwise specified, this specification is defined under the
following conditions.
(1) Input signal:As defined in 3.3.1.2,800 x 600 non-interlaced
mode (37.9 KHz), signal sources must have 75 ohm output impedance.
(2) Luminance setting:Controls to be set to 450 Nits (typical) with full
screen 100 % duty cycle white signal.
(3)Warmup:More than 30 minutes after power on with signal supplied.
(4) Ambient light: 400 -- 600 lux.
(5) Ambient temperature:25+/-2 °C
4.2Resolution
Mode 3, 6, 7 are preset modes that should pass QA inspection.
Mode 1, 2, 4, 5, 8 will run auto adjustment only, and W/O QA checking.
Step 1 :Select the source"PC" and then turnoff LCD-TV, and disconnect
Interface Cable between Monitorand PC.
Step 2 :[Push "power " button and then push the"VOL- " and "VOL+"
buttonsatthe same timeimmediately and holdit] untill comes"AGING screen" then release all buttons.
Bring up:
AGING...
out
ME5P 15" & 20"
Go to cover page
53
After 55 seconds, bring up:
After 5 seconds, bring up:
After 55 seconds, bring up:
AGING...
----------
---------repeatly
Connect Signal cable again=> go back tonormal display
Page 54
54
ME5P 15" & 20"
Warning Message
Go to cover page
1.Automatic adjustment (for factory only)
Press Volume+ and Volume- on front key at the same time (PC mode
only). It adjusts PC image to the best and save the screen automatically.
2. OUT OF RANGE
If PC input timing is out of range, it shows OUT OF RANGE warning
message on the center of the screen. The range of horizontal frequency
is between 14 - 63 KHz. The range of vertical frequency is between
45 - 76 Hz. The OSD won t timeout.
3.NO VIDEO INPUT
When PC input timing has either horizontal frequency or vertical
frequency. Or neither has horizontal frequency nor vertical frequency.
It shows on the center of the screen for 30 seconds, then it will enter
sleep mode.
'
""
Page 55
Factory Mode
Access factory. Mode
how to get into factory mode menu
Step 1 :Select the source "PC"andthen turn off LCD-TV.
Usethe CHNNEL- and CHNNEL+ to select the"ME5PNAFTA20
V0.45.1 050527AU20SVGA"andthenpre
ss the"VOL +" button
Menu ItemDescription
Scalar GainRGBScalar Gain for Normal/Warm/CoolinPCmode.
Auto-Color
ADC Offset RGBAdjust AD 9883 for PCADCoffset.
ADC GainRGBAdjust AD 9883for PCADCgain.
PCOffset RGBPC analogscalar offset.
711X SDTV BrightnessAdjust SA 7119 SDTV brightness.
Adjustcolor from received signal (either in PC or
HDTV mode).
711X SDTVSAT.
711X SDTV ContrastAdjust SA 711 9 SDTV contrast.
711X SDTV TINTAdjust SA 7119 SDTV tint(hue).
TV Shift HVAdjust TV screenpositionhorizontally/vertically.
HD Shift HV
ShowLock MessageShow OSD lock message.
HDTV ADC Offset RGBAdjust AD 9883 for HDTV ADC offset.
HDTV ADC GainRGBAdjust AD 9883 for HDTV ADC gain.
Video Scalar GainRGBAdjust scalar gain for Video mode.
Scalar HueAdjust scalar hue.
Adjust SA 711 9 SDTV saturation.
Adjust HDTV screenposition
horizon tally/vertically.
Page 56
56
ME5P 15" & 20"
Trouble shooting
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No Power
.Check the TV power cord. Disconnect the power cord from the
power outlet for 10 seconds, then reinsert the plug into the outlet.
Press POWER to turn on the TV again.
.Make sure the outlet is not on a wall switch.
.Make sure a fuse has not blown at the power outlet.
No Pi c ture
.Check the antenna or Cable TV connections. Connect the antenna or
Cable TV signal securely to the TV’s 75ohm jack on the rear of the TV.
.Set TUNER MODE correctly. Details are on page 15.
.Activate AUTO PROGRAM to find all available channels.
In case you hear only sound and don’t see any picture in S-Video or
Video (CVBS) mode. Please check if you have connected Video signal
to S-Video or Video (CVBS) input. Only one of the two video inputs can
be connected to sound. This means that the same sound can be heared
in S-Video and Video (CVBS) mode.
No Sound
.Press the VOL+ and VOL- buttons to adjust the volume.
.Press the MUTE button on the remote control to cancel or restore the
volume.
.If you have connected other equipment to the TV (such as a VCR or
DVD Player), make sure the audio cables are connected securely
between the TV and the other equipment.
.Check the SOUND settings.
.In case you hear wrong sound in S-Video or Video (CVBS) mode.
Please check if you have connected the right sound signal to AV in
(S-Video or Video input). Only one of the two video inputs can be
connected to sound, but both video signals can be connected.
This means that only one of the two sound inputs can be heared in
S-Video and Video (CVBS) mode.
Remote Control does not work.
.Check the batteries. If necessary, replace them with two AAA heavy
duty (zinc chloride) or alkaline batteries.
.Clean the remote control as well as the remote control sensor on the
front of the TV.
.Check the TV power cord. Disconnect the power cord from the power
outlet for 10 seconds, then reinsert the plug into the outlet. Press POWER
to turn on the TV again.
.Make sure the outlet is not on a wall switch.
.Make sure a fuse has not blown at the power outlet.
.Always point the remote control toward the front of the TV (toward the
remote sensor).
.Make sure that you use the supplied Magnavox Remote control, only the
supplied Magnavox Remote control can be used with this LCD-TV set.
TV displays wrong channel or no channels.
.Repeat channel selection.
.Add the channel number(s) into the TV’s memory. Use STORE.
.Make sure TUNER MODE is set correctly.
Then activate AUTO PROGRAM to set up all available channels.
Page 57
Failure Mode Of Panel
Quick reference for failure mode of LCD panel
this page presents problems that could be made by LCD panel.
It is not necessary to repair circuit board. Simply follow the mechanical
instruction on this manual to eliminate failure by replace LCD panel.
Polarizer has bubbles
ME5P 15" & 20"
Go to cover page
57
Failure description
Vertical block defect
Vertical dim lines
Vertical lines defect
(Always bright or dark)
Horizontal block defect
Phenomenon
Polarizer has bubbles
Foreign material inside
polarizer. It shows liner or
dot shape.
Concentric circle formed
Horizontal dim lines
Horizontal lines defect
(Always bright or dark)
Has bright or dark pixel
Bottom back light of LCD is
brighter than normal
Back light un-uniformity
Backlight has foreign material.
Black or white color, liner or
circular type
Page 58
58
ME5P 15" & 20"
Go to cover page
Wiring diagram
Page 59
Mechanical Instructions
ME5P 15" & 20"
Go to cover page
59
Front View
Back View
4. Remove the metal frame board
- Remove the screws as shown in Fig.7 and Fig.8
- Remove the metal frame board
For 15"
Fig.1
Fig.5
For 20"
1. Remove the base & back cover
- Remove the three screws 1,2,3 as shown in Fig.3,
then remove the base.
- Remove the other screws as shown in Fig.3 and Fig.4,
then remove the back cover
2
1
3
Fig.6
Fig.2
Fig.7
Fig.8
Fig.3
Fig.4
Page 60
60
ME5P 15" & 20"
Go to cover page
5. Remove all PCB
- Remove all screws as shown in Fig.9 and Fig.10
- Unplug all connector as shown in Fig.11
Mechanical Instructions
6. Remove the speaker
- Remove the screws on the speakers as shown in Fig.12 and Fig.13,
then remove the speakers from the bezel
7. Remove the panel
- Remove the five screws(1,2,3,4,5) as shown in Fig.12,then remove
the panel from the front bezel
For 20"
Fig.9
For 15"
3
1
2
For 15"
5
4
Fig.12
For 20"
Fig.13
Backlight Connector
Fig.10
Fig.11
Page 61
Electrical Instructions
ME5P 15" & 20"
Go to cover page
61
1.General points
1.1During thetestandmeasuring, supply a distortion free AC
mains voltage to the apparatus via an isolated transformer with low
internal resistance.
1.2All measurements mentionedhereafter are carried out ata normal mains voltage (90 - 132 VAC for USA version, 195 -264
VAC for EUROPEAN version, or 90 - 264 VAC for the model withfullrange power supply, unless otherwise stated.)
1.3 All voltages are to be measurement or appliedwith respect toground, unless ot
1.4Thetesthas to be done on a complete set including LCDpanel in a roomwith temperature of25+/-5degree C.
1.5All values men tioned in these test instruction are only
applicable of a well aligned apparatus,with correct signal.
(B): carried out 100% inspection at assembly line
(S): carried out test by sampling
1.7The white balance (color temperature), has to b
subdued lighted room.
1.8Repetitive power on/off cycle are allowed except it should
beavoidedwit hin 6 sec.
2.Input signal
2.1.1PC Signal type
Analog Video:0.7Vp-p linear, positive polarity(DVI-A)
Separate Sync.:TTLlevel, separate, positive or negative polari
Audio signal:Mini-jack audio input
Input level: 500mVrms ((Speaker output 3W when Input level
> 500mVrmsandVolume control at 100%))
Signal source:Pattern generator for mat as attachment (table 1
to 11) Reference generator : CHROMA 2200 or 2250
2.1.2TV Signal type
Digital Video:DVI-D HDCP
Digital interface
RF Signal:Aerial input,NTSCcable and antenna system.
Video signal:Cinch input,CVBSwithNTSCandPALsystem.
Level:1.0Vp-p (0.7V video +0.3Vsync.)
S video input:Y/Csignal,NTSCandPAL system.
Level:Y:1.0Vp-p (0.7V video +0.3Vsync.)
C: +/- 0.3V.
Component input :Cinch G/B/R-> YPbPrcinch input.
Audio signal:SidecinchR/Lfor CVBS andS-video
Input level: 500mVrms ((Speaker output 3W when Input level
> 500mVrmsandVolume control at 100%))
2.2PC Input signal m ode
herwise stated.
with4channels TMDS signal
Level:Y:1.0Vp-p
Bottom cinchR/Lfor component input.
Pb/Pr: +/- 0.35V
etested in
Dot rate
(MHz)
125.17531.469IBM VGA640 * 35070.087
228.32231.469IBM VGA720 * 40070.087
325.17531.469IBM VGA640 * 48059.940
430.24035.000MACINTOSH 640 * 48066.667
531.50037.500VESA640 * 48075.000
636.00035.156VESA800 * 60056.250
740.00037.879VESA800 * 60060.317
849.50046.875VESA800 * 60075.000
957.30049.700MACINTOSH 832 * 62475.000
10 65.00048.363VESA1024 * 76860.004
11 78.75060.023VESA1024 * 76875.029
2.3 TV input signal Channel and pattern for Nafta model (Table1)
General set-up :
Equipment Requirements:Color analyzer.
Input requirements:
Input Signal Type: CVBS-NTSC signal.
Frequency = 187.25 MHz (CH. 9).
Alignment method:
Initial Set-up:Set TV (7119) Brightness=127; (Contrast=64 fro
15”)(=70 for 20”),Saturate=70 in Factorymode (can be fine tuned)
,Set Smart picture as
Contrast=50)
Apply
Alignment :Adjust the VIDEOSCALER GAINRG B in FactoryMode
NORMAL .(See Fig 1.) [ Enter factorymenu : press Volume - and
Volume +keys together around six seconds]
The 1931 CIE chromaticity(X,Y)co-ordinates shall be:
Picture Modexy
Normal (Original)
H.freq(KHz)Mo deResolution V.freq(Hz)
Below onlyfor 15”
Signal Distribution Table (NTSC)
CH
FrequencyCarrier s
VideoSound
Personal (Brightness=50, Color=50,
100% Full White/100 IREpattern by TV pattern generator.
0.292 ± 0.0050.293 ± 0.005
TV
System
Pattern
Two White
Window
PRE-LOAD VIDEORESOLUTION
Mode 3, 6, 7, 10 are preset modes that should pass QA
inspection.Mode 1, 2, 4, 5, 8, 9, 11 will run auto adjustment only,
andW/OQAchecking.
Page 62
62
ME5P 15" & 20"
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Table 3.1: Readings withMinolta CA-110.
FACTORY ADJUST MENU
NORMAL
SCALER GAINRG B
AUTO-COLOR (OK)
ADC OFFSETRG B
ADC GAINRG B
PC OFFSETRG B
7119 SDTV? SATTINT
DVI SHIFTH V
TVSHIFTH V
HDSHIFTH V
RESERVE
HDTV ADC OFFSETRG B
HDTV ADC GAINRG B
VIDEOSCALER GAINRG B
SCALERHUE
4.1Displayquality adjustment
Use timing modeasdescribein2.2, and use the POPO (pixel on
pixel off) pattern to adjust theclock until no stripe and adjust the
phase until clear picture.(AUTO ADJUST hot key: press Volume –
andVolume +keys together for 1 second.)Check all preset 4
modes.
4.2Wh ite-D adjustment (B )
4.2.1 At factorpattern.Set main controls Brightness at 50% andContrast to 50%.
Select AUTO-COLOR function for ADC OFFSET andADCGAIN
setup.
4.2.2 Set smart picture as “N O R M A L ”
Set SCALER GAINRG B
VIDEOSCALER GAINRG B(alignment done).
The 1931 CIE chromaticity (X, Y) co-ordinates shall be
x(center)0.292 ± 0.020
y(center)0.293 ± 0.020
Readings withMinolta CA-110
4.2.3 Set Smart picture as “W A R M ”, and“COOL”The SCALER GAIN
R G B =
R gainR’R’R’-5
G gainG’G’- 3G’- 3
B gainB’B’-7B’
4.3Chec k the analog interface cable
Check the color poor & noise condition of64gray pattern.
5. HDTV mode display adjustment
5.1 White balance adjustmen t (B)
General set-up:
Equipment :QuantumData Pattern Generator 801GD or 802G.
ymode apply 1024 X 768 /60Hz mode with64gray
=
Normal
Normal/ the R’\G’\B’
are gain after
alignment.
Apply 1080i,RGBW gray pattern.
WARM
COOL
Alignm ent met hod:
Initial Set-up:Set Smart picture as “P ersonal”,
Brightness=50,Color=50, Contrast=50)
Set AUTO-COLOR process.
Alignments:Check chromaticity(X,Y)co-
ordinatespecification:
Picture Modexy
Personal
If out of specification,fine-tune HDTV ADC Gain
6.Preset DVI HDCP key
6.1Dow nlo ad HDCP Key
The 284 bytes HDCP key shouldbe download to thesetvia I/Fcable using ATEat factoryAlignment tools
6.2DVI Video HDCP KeyTes t
Use pattern generatorEquipment:Quantum 802R or 802BT or equivalent equipments.
Pattern:Standard HDCP Pattern (It’s color bar)
Timing: 720 X 480P 60Hz
Result :The PASS in
6.2.2 Use DVD Player:
Equipment:1.Pioneer (model: DV-S969AVi) or equivalent equipments.
2.DVD diskwith”Macro Vision “ protection.
Result :Thepictureshouldbeshown Normally.
0.292 ± 0.0200.293 ±
0.020
in factorymode.
720 X 576P 50Hz
1280 X 720P 50Hz
1280 X 720P 60Hz
1920 X 1080i 50Hz
1920 X 1080i 60Hz
formation shouldbeshownonthe screen.
Page 63
Electrical Instructions - For 15"
ME5P 15" & 20"
Go to cover page
63
.Preset EEPROM data
7.1EEPROM data has to bepresetdata according following table.
Funct ion
SCALER GAIN
ADC Offset R/G/B
ADC Gai n R/G/B
PC OFFset R/G/B
7119? brightness
7119Satu ratio n
7119contrast
7119TINT
TV shift H
TV shift V
DVI SHIFTH
DVI SHIFTV
HD SHIFTH
HD SHIFTV
HD ADC OFFset R G B
HD ADC GAINRG B
Video Scaler Gain
Scaler Hue
* Turn on the power switch of monitor before Hipot and
Ground Continuity testing.
Clip
Clip
ConditionHiPot Test forHiPot Test forGround Continuity
products whereproducts whereTest requirement
the mains inputthe mains input is
range is Full110V AC(USA
range(or 220Vtype)
AC)
Test2820VDC1700VDCTest current:
voltage(2000VAC)(1200VAC)25A,AC
Test time:
Test time 3 seconds1 second3 seconds(min.)
(min.)Resistance
required:
Tripset at 100 uA5 mA<=0.09+Rohm,
currentfor Max.R is the
(Tester)limitation; setresistance of
at 0.1 uA forthe mains cord.
Min. Limitation
Rampset at 2
timeseconds
(Tester)
2.2.1 The minimum test duration for Quality Control Inspector
must be 1 minute.
2.2.2 The test voltage must be maintained within the specified
voltage + 5%.
(ChenHwa 9032 tester)
Video cable
Connect the "video cable"
or "grounding screw"
to the CLIP on your tester.
Grounding screw
Connect the power cord
to the monitor.
2.2.3 There must be no breakdown during the test.
2.2.4 The grounding blade or pin of mains plug must be
conducted with accessible metal parts.
Power outlet
(Rear view of monitor)
Hipot and Ground Continuity testing records have to be kept
for a period of 10 years.
Page 68
68
ME5P 15" & 20"
Go to cover page
DDC Instructions
General
DDC Data Re-programming
In case the DDC data memory IC or main EEPROM which storage all
factory settings were replaced due to a defect, the serial numbers have
to be re-programmed"".
It is advised to re-soldered DDC IC and main EEPROM from the old
board onto the new board if circuit board have been replaced, in this
case the DDC data does not need to be re-programmed.
Additional information
Additional information about DDC (Display Data Channel) may be
obtained from Video Electronics Standards Association (VESA). Extended
Display Identification Data(EDID) information may be also obtained from
VESA.
Analog DDC IC, & EEPROM
System and equipment requirements
1.An i486 (or above) personal computer or compatible.
2. Microsoft operation system Windows 95/98 .
Yo Install the EDID_PORT_Tool under Win2000/XP . As
ou have t
Fig. 1 .
Fig. 1Fig. 1
Pin Assignmen t
The digital only connector contains 24 signal contacts organized in
three rows of eight contacts. Signal pin assignments are listed in the
following table:
ToPrinterport
DC8~12V
DC 8~12V
Power
indicator
1.
Power
indicator
Pin
Signal
No.
Assignment
T.M.D.S.
1
Data2-
T.M.D.S.
2
Data2+
T.M.D.S.
3
Data2/4 Shield
4No connect12 No connect 20 No connect
5No connect13 No connect 21 No connect
6DDC Clock14 +5V Power 22
7DDC Data15
8No connect16
ToMonitor
D-sub/DVIcable
ToMonitorD-subcable
Pin
No.
9
10
11
Signal
Assignment
T.M.D.S.
Data1-
T.M.D.S.
Data1+
T.M.D.S.
Data1/3
Shield
Ground (for
+5V)
Hot Plug
Detect
Fig. 3Fig. 3
Pin
Signal
No.
Assignment
17 T.M.D.S. Data0-
T.M.D.S.
18
Data0+
T.M.D.S.
19
Data0/5 Shield
T.M.D.S. Clock
Shield
23 T.M.D.S. Clock+
24 T.M.D.S. Clock-
A. Cody the "UserPort.sys" to C:\WINNT\system32\drivers(win2000)
C:\WINDOWS\system32\drivers(winXP)
B. Running " io.exe" everytime, Before you start to programming
edid data .
3. EDID46 Release For writing block4.EXE program .
4. DDC 2BI-ISP TOOL:
Inclusion :
A. DDC2BI-ISP TOOL(3138 106 10396) x1 (as Fig. 2)
B. Printer cable x1
c. (D-Sub) to (D-Sub) cable x2
D. D-SUB to DVI cable X1
Note: The EDID46.EXE is a windows-based program, which cannot
be run in MS-DOS.
To Printer port
Fig. 2Fig. 2
Page 69
DDC Instructions
ME5P 15" & 20"
Go to cover page
69
Configuration and procedure
There are 3 chips contained OSD string, serial number..etc
on the circuit board, main EEPROM which storage all factory settings,OSD
string. DDC IC which storage 128byte EDID data(serial number ..etc.).
Following descirptions are the connection and procedure for Analog
/Digital and main EEPROM can be re-programmed along with
Analog/Digital IC by enable factory memory data write function on the
DDC program (EDID45.EXE).
Initialize alignment box
In order to avoid that monitor entering power saving mode due
to sync will cut off by alignment box, it is necessary to initialize
alignment box before running programming software
(EDID45.EXE). Following steps show you the procedures and
connection.
Step 1: Supply 8-12V DC power source to the Alignment box by
plugging a DC power cord or using batteries.
Step 2: Connecting printer cable and D-Sub cable of monitor as Fig. 4
PC
1=Power connector
2=D-SUB/DVI connector
3. At the submenu, type the letter of your computer's hard disk drive
followed by :EDID45 (for example, C:\EDID45, as shown in Fig. 6).
Edid45.exe
Fig. 6
4. Clickbutton. The main menu appears (as shown in Fig. 7).OK
This is for initialize alignment box.
DC Power
8-12 V
----->
2
Printer
Port
To P C
To Monitor
Fig. 4
To printer port (LTP1)
Step 3: Installation of EDID45.EXE
Method 1: Start on DDC program
Start Microsoft Windows.
1. The Program"EDID45.EXE" in service manual cd-rom be copyed to C:\ .
2. Click, choose Run at start menu of Windows as shown
In Fig. 5.
----->
1
Fig. 7
Note 1: If the connection is improper, you will see the following error
message (as shown in Fig. 8) before entering the main menu.
Meanwhile, the (read EDID) function will be disable. At this
time,
please make sure all cables are connected correctly and
Edid45.1
Fig. 8
1
Note 2: During the loading, EDID45 will verify the EDID data which just
loaded from monitor before proceed any further function, once
the data structure of EDID can not be recognized, the following
error message will appear on the screen as below. Please
confirm following steps to avoid this message.
1. The data structure of EDID was incorrect.
2. DDC IC that you are trying to load data is empty.
3. Wrong communication channel has set at configuration setup
Fig. 5
Fig. 9
Page 70
70
ME5P 15" & 20"
Go to cover page
DDC Instructions
Re-programming Digital DDC IC
Step 1: After initialize alignment box, connecting all cables and
box as shown in Fig. 10
1=DVI connector
2=D-SUB connector
3=Power Plug
3
To PC
To Monitor
Printer
Port
Fig.10
Step 2: Read DDC data from monitor
1.Clickicon as shown in Fig. 11 from the tool bar to bring up
the Channels "Configuration Setup" windows as shown in Fig. 12.
Step 3: Modify DDC data (verify EDID version, week, year)
1.Click(new function) icon from the tool bar, bring up
Step 1 of 9 as shown in Fig. 14 .
EDID45 DDC application provides the function selection and
text change (select & fill out) from Step 1 to Step 9.
To Printer port
DC8~12V
DC8~12V
ToMonitor
ToMonitor
D-sub/DVIcable
D-sub/DVIcable
Select and fill out,
If necessary.
Fig. 14
Step 4: Modify DDC data (Monitor Serial No.)
Next1.Click, bring up Fig. 15. Then select Digital Signal as below
Fig. 11
2. Select the DDC2Bi as the communication channel.
As shown in Fig. 12.
Fig. 12
3. Click OK button to confirm your selection.
4. Clickicon (Read EDID function) to read DDC EDID data from
monitor. The EDID codes will display on screen as shown in Fig. 13.
Fig. 15
2.Clickto step7, bring up Fig. 16.Next
- Serial number can be filled up or be changed at this moment.
- Click Next, Finish to exit the Step window.
Fig. 13
Don't close this screen. --->
Fig. 16
Page 71
DDC Instructions
ME5P 15" & 20"
Go to cover page
71
Step 5: Write DDC data
1. Configuration should be as Fig. 17. And press OK.
Fig. 17
Access factory. Mode
Step1:Select the source "PC" and then turn off LCD-TV.
Step 2 : [Push "power " button and then push the "VOL- " and "VOL+"
buttons at the same time immediately and hold it] about five seconds
then release all buttons.
Press "menu"button and bring up factory mode indication
3. Click(Write EDID) icon from the tool bar to write DDC data.
Bring up "Writing 0%~100%, ready" a progressing bar on the left
down corner.
4. Turn off/on monitor
Step 7: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 19.
Fig. 19
Step 6: Save DDC data
Sometimes, you may need to save DDC data as a text file for using
in other IC chip. To save DDC data, follow the steps below:
1. Click(Save) icon (or click "file"-> "save as") from the tool bar
And give a file name as shown in Fig. 18.
The file type is EDID45 file (*.ddc) which can be open in WordPad.
By using WordPad, the texts of DDC data & table (128 bytes, hex
code) can be modified. If DDC TEXTS & HEX Table are completely
correct, it can be saved as .ddc flie to re-load it into DDC IC for DDC
Data application.
ID Manufacturer Name: PHL
ID ProductCode: C008 (HEX.)
ID Serial Number: 499602D2 (HEX.)
Week ofManufacture:41
Year ofManufacture:2005
Version:1
Revision:3
Video InputDefinition:DigitalVideo Input
Maximum H Image Size: 41
Maximum V Image Size: 31
DisplayTransferCharacteristic : 2.4
(gamma)
Feature Support (DPMS): Standby
DisplayType: RGBcolor display
Standard DefaultColor Space : Primarycolor space
Preferred Timing Mode: Detailed timing block 1
Red X coordinate:0.642
Red Y coordinate:0.337
Green X coordinate:0.284
Green Y coordinate:0.615
Blue X coordinate:0.141
Blue Y coordinate:0.
WhiteXcoordinate:0.273
WhiteYcoordinate:0.292
Established Timings I: 640 x480 @60Hz (IBM,VGA)
Established Timings II:
Compatible withVESADFP1.x
068
800 x600 @56Hz (VESA)
800 x600 @60Hz (VESA)
Suspend
Active Off
Standard Timing Identification:Unused
Monitor Descriptor #1
Monitor Descriptor #2
Monitor Descriptor #3
Monitor Descriptor #4
Extension Flag:0
Check sum: ED (HEX.)
**********************************************************************
EDID data (128bytes)
**********************************************************************