THOMSON EFC031E Manual

Televisión
IINNFFOORRMMAACCIIOONNTTEECCNNIICCAA
Chasis IFC130 (PLASMA - LCD)
Alimentación
Circuito de deflexión_H
Circuito de deflexión_V
Circuito RF-FI
TRC - Pantalla
Conectores - Scart
Mecánica
Panel de control
Tratamiento de datos
Tratamiento de audio
Sección :
Tratamiento de video
General

1 - ACCESING SERVICE MODE
EFC031E
1.1 TV set ON.
1.2 While keeping pressed the ”VOL-” key on the TV keyboard
press ”EXIT” on the RC until TV set switch on and enter service mode.
(Main menu).
IFC130 - EFC031E (according software version)
1.1 Switch the TV set into the Standby Mode.
1.2 While keeping pressed the ”VOL-” key on the TV keyboard press
”VOL-” on the RC until TV set switch on and enter service mode (Main menu).
2 - TEMPORARY EXIT FROM SERVICE MODE
2.1- 2.1- To temporary leave the Service Mode from the Main menu, goto the point ”Return”.
To access the everyday menus, press the ‘’Menu’’ button on the RCU.
Note :
- According to the type RCU it is possible to temporary leave the Service Mode by pressing Exit or Return key.
RETURN TO THE MAIN MENU
EFC031E
2.2 - To return to the Main menu, While keeping pressed the ”VOL-” key on the TV keyboard press
”Exit” on the RC until TV set switch on and enter service mode.
IFC130
2.2 - To return to the Main menu, press on the magenta key (”text”) on the RCU.
Note :
- A IFC130 menu not used during 3 minutes disappears. Press on the magenta key (”text”) on
the RCU to return to the Main menu.
3 - EXITING FROM SERVICE MODE
3.1- To exit the Service Mode switch off the mains supply to the TV.
All change in service mode will be saved in EEPROM automatically.
4 - EXITING FROM A SUB-MENU
4.1- To exit from a Sub-Menu (see §8) and return to the Main menu press the ”Exit key or the ”Return” key on the
RCU.
5 - NAVIGATION INSIDE THE SERVICE MODE
TV CONTROL PANEL
EFC031E - IFC130
First issue 02 / 06 1
I - SERVICE-MODE
EN
(
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
EFC031E MAIN MENU
- Selec option*
- “Change value“
navigation up Navigation down
VALUE
VALUE
Vol. +
-
Vol.
PR
VOL
--
++
(
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
(
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
➠
➠
(
Service Menu
BL1.41
Return
Sound
Video
SAA7117AE
...
...
...
PW2300 ...
Misc ...
PW218 1st page ...
PW218 2nd page ...
IFC130 MAIN MENU
* Select option is possible with ”OK”

REMOTE CONTROL
EFC031E - IFC130
2First issue 02 / 06
6 - DISPLAYING THE VALUE OF THE SETTING
VIDEO
7 - TOGGLE FUNCTION
To enable a function check (tick) the box.
: Implemented function : No implemented function
(Brightness -0003
Affichage
➠ + >NVM valeur Affichage
➠
-
<NVM valeur
Valeur décimale
Valeur de réglage
: NVM valeur
><
➠
➠
OK PR
VOL
--
++
(
Factory setting
EFC031_X181-0
Return
Sound
Miscellaneous
Video
Field Service
...
...
...
...
...
Alignment
Alignement
Ableigh
Regolazione
Alineacion
Software version
Version Software
Software Version
Versione softaware
Versión software
- Select option*
- “Change“value
(
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
(
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
➠
➠
Navigation up Navigation down
OK
VALUE
VALUE
>
<
* Select option is possible with ”OK”
8 - LITE MENU FOR FIELD SERVICE
MAIN MENU

EFC031E - IFC130
First issue 02 / 06 3
(
Factory setting
EFC031_X181-0
Return
Sound
Miscellaneous
Video
Field Service
...
...
...
...
...
Alignment
Alignement
Ableigh
Regolazione
Alineacion
Software version
Version Software
Software Version
Versione softaware
Versión software
SUBMENU

EFC031E - IFC130
4First issue 02 / 06
II - EFC031E CHASSIS - ALIGNMENT
1 VIDEO
1.1 Conditions
- The TV set should be warmed up for 60 minutes.
- The following conditions are automatically set when entering the Video submenu.
* Set these conditions in the User menu
1.2 Y, Pb, Pr Component Input
Video test pattern
1.3 VGA Input
Standard Monitor Format (VESA) Standard TV Display Format
Test
Pattern
Philips test pattern 12 steps greyscale
Format 4:3 16:9 4:3 16:9
1H 576i25Hz 1080i25H
z
576i25Hz 1080i25Hz
2H 576p50Hz 720p60Hz 576p50Hz 720p60Hz
Test
Pattern
Philips test pattern 12 steps greyscale
Picture
Format 4:3 16:9 4:3 16:9
1H 576i25Hz 1080i25H
z
576i25Hz 1080i25Hz
2H 576p50Hz 720p60Hz 576p50Hz 720p60Hz
Test
Pattern
Philips test pattern 12 steps greyscale
Format 640x480@60Hz,
800x600@85Hz,
1280x1024@75Hz
640x480@60Hz,
800x600@85Hz,
1280x1024@75Hz
Function Alignment Value
Brightness Standard
Colour Standard
Contrast Standard (70%)
Black Extand Off...*
Tone Neutral...
Sharpness Not applicable*
Noise reduction Off...*
Couleur NTSC 50%
Mode zoom Standard

EFC031E - IFC130
First issue 02 / 06 5
1.4 Video Calibration
EFC031E
1.4.1 MST9883 ADC Calibration
YPbPr Calibration for TV display format
- Connect Y, Pb, Pr signal to BV280 connector (”Video Components Enter”) with the following standard.
Input signal parameters:
- Exit temporary from Service Mode and select the ”Video Components Enter”(press the magenta key on the
RCU ”Text”to come back at the service mode )
- Video pattern to calibrate
- Select YPbPr and ”Calibration”in the ”Miscelaneous”Menu of Sevice Mode and press on
the RCU OK key .
The screen is flashing few minutes and stable after few seconds.
Signal Value (Vp-p)
Y: Sync to Peak white 0.7
Pr:Sync to Peak white 0.7
Pb:Sync to Peak white 0.7
Calibration Pattern Color bar with no Gamma correction
Picture
Format 480p60Hz, 1H, 4:3
(
Factory Misc
( Reset the values to ROM default Yes?
LUMA_TEMPORAL-NR
CHROMA_TEMPORAL-NR
Calibration ...
Debug ...
Reset the Alignment values
Yes?
TT 27Y24 Packet Enable*
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
* According software version
...
...
...
...
Miscellaneous ...

EFC031E - IFC130
6First issue 02 / 06
1.4.2 RGB
RGB Calibration for Standard monitor format (VESA)
- Connect R, G, B Hsync and Vsync with following standard into VGA BV300
connector:
- Exit temporary from Service Mode and select the VGA enter (press the magenta key on the RCU ”Text”to come
back at the service mode)
- Video pattern to calibrate
- Select ”Calibration”in ”Miscelaneous”Menu of the Service Mode and press on the RCU ”OK”key.
The screen is flashing few minutes and stable after few seconds.
Note:
The others items of the ”Miscellaneous”menu are described at §4.
Signal Value (Vp-p)
R (Red) 0.7
G (Green) 0.7
B (Blue) 0.7
Hsync. 2.4V
Vsync. 2.4V
Calibration Pattern 16 step Gray scale with no gamma
correction
Picture
Format 800x600@85Hz

EFC031E - IFC130
First issue 02 / 06 7
2.1 Cut Off
Cutt Off alignment has to be done for the following standards :
Note: After Cut Off alignment control white point alignment. Repeat the adjustments if necessary.
R offset
G Offset
B Offset
+0007
+0024
+0016
- Insert a grey test pattern giving 15 Nits luminance level
- Measure the color co-ordinates near the screen center.
- Fix B Offset to the centre of the alignment range.
- Adjust R Offset - G Offset:
Colour Co-ordinates Value
x 0.282
y 0.293
Input Video Standard
SCART PAL / SECAM/ RGB
YPbPr SDTV (576i)
HDTV (108i 25)
HDTV (720p 60)
VGA VESA (DMT 1060)
SD Video (576i)
HD Video (1080i 25)
HDMI HDTV (720p 60)
FAV (CVBS) SD Video (576i)
(
Factory video
(Cut Off Alignment ...
Whitepoint alignment ...
Scalling Brightness Alignment...
Scalling Color Alignment ...
Scale Tint Alignment ...
Peak White Alignment ...
Text Contrast alignment ...
Preset for Video Alignment ...
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
...
...
...
...
Miscellaneous ...
EFC031E
2.2 Whitepoint
- Whitepoint alignment has to be done for the same standards of the Cuttoff alignment :
2.3 Scaling Brightness Alignment
-The Scalling Brightness is a factory alignment.
EFC031E: Brightness = +0003
R Gain
G Gain
B Gain
+0496
+0531
+0513
- Insert a grey test pattern with 50 IRE in one of the above mentioned standards.
- Measure the color co-ordinates near the screen center.
- Fix B Gain to the centre of the alignment range.
- Adjust R Gain - G gain to the following color co-ordinates:
Colour Co-ordinates Value
x 0.282
y 0.298
Brightness -0003
2 - VIDEO ALIGNMENT

EFC031E - IFC130
8First issue 02 / 06
2.4 Scaling Colour
- Scaling Color Alignment has to be done for the following standards :
- 75% Color bar test pattern.
- Measure the Blue output and adjust Colour to equal levels as shown bellow:
2.5 Scale Tint
-No alignment for EU models.
2.6 Peak White Alignment
- Peak White test pattern (100%).Colourimeter.
- Peak White alignment has to be done for the following standards :
- Adjust Contrast to the level : 450 Nits +20% -15%.
2.7 Text Contrast.
- Selecting this item inserts a white centered pad.
-Measure the optical luminance output level (Y Nits) of the white pad.
- Adjust Text Contrast to the 60% of the PW level.
Colour +0512
Input Video Standard
SCART PAL / SECAM/ RGB
YPbPr SDTV (576i)
HDTV (108i 25)
HDTV (720p 60)
VGA VESA (DMT 1060)
SD Video (576i)
HD Video (1080i 25)
HDMI HDTV (720p 60)
FAV (CVBS) SD Video (576i)
NTSC Tint +0000
Contrast +0534
Input Video Standard
SCART PAL / SECAM/ RGB
YPbPr SDTV (576i)
HDTV (108i 25)
HDTV (720p 60)
VGA VESA (DMT 1060)
SD Video (576i)
HD Video (1080i 25)
HDMI HDTV (720p 60)
FAV (CVBS) SD Video (576i)
Contrast +0534
Text Contrast 14

EFC031E - IFC130
First issue 02 / 06 9
3 - SOUND
- The items of the SOUND menu are not used
4 - MISCELLANEOUS
- EFC031E
4.1 Reset the values to ROM default
- Reset all the EEPROM data to FF.
Only required if the EEPROM data are corrupted.
After ”reset the values to ROM default”the alignment, calibration and channel installation is necessary.
4.2 LUMA_TEMPORAL_NR
- Temporal noise reduction setting for luminance.
Factory adjusted. It is not necessary to do adjustment on this item.
4.3 CHROMA_TEMPORAL_NR
- Temporal noise reduction setting for chrominance.
Factory adjusted. It is not necessary to do adjustment on this item.
4.4 Calibration
See §1.4
4.5 Debug
- Bus quiet mode for main I2C Bus. Used only in development purpose.
4.6 Reset the Alignment values
- Reset all alignment values to default value. Used only if the TV need new alignment.
In that case it is necessary to start alignments by Video Calibration (ADC YPbPr).
Note:
After loading of a new software select ”Reset the alignment values”and check the TV alignment.
4.7 TT 27Y24 Packet Enable
According to software version. Factory adjust.
Improve teletext performance for some special French channels
(
Factory Misc
( Reset the values to ROM default Yes?
LUMA_TEMPORAL-NR
CHROMA_TEMPORAL-NR
Calibration ...
Debug ...
Reset the Alignment values
Yes?
TT 27Y24 Packet Enable*
Factory setting
EFC031_X181-0
Return
Sound
Video
Field Service
* According software version
...
...
...
...
Miscellaneous ...