THOMSON ETC009, Процедура выравнивания

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ETC009 - ETC010
First issue 01 / 06
SERVICE-MODE - ALIGNMENT PROCEDURE EN
1) B+ Adjustment
2) RF AGC Adjustment
3) Crystal Oscillator Frequency Adjustment
4) Screen & Focus adjustment
5) Sub-color adjustment
6) White balance adjustment
7) Sub-brightness adjustment
8) Picture Geometric adjustment
9) Reset TV set
U03C00C 1.8 2005. 07 . 20-01
ADR0 01111010 ADR1 01010000
ADR2 10000010 ADR3 00011110
AFC 00000000 RG 00110111
GG 10110111 BG 00110111
DEFL 00001111 DISC 128
LAST NV : 1878
ERR: 00000000
REV:
882204
I - ENTER/EXIT SERVICE MODE
1.1. Accessing Service Mode
A) Switch the TV set into the Standby Mode.
B) Switch off Power Supply.
C) Switch on Power supply whilst pressing the magenta ”TEXT”
key continuously until TV set switch on and enter service mode.
1.2. Page selecting
Press 1,2....8 or 9 key of the RCU to enter page 1,2,...8 or 9 of
Service Mode.
1.3. Navigation:
- Press ”Up” and ”Down” key to select option;
- Press ”Left ” and ”Right ” key to adjust or select option.
- All change in service mode will be saved in EEPROM automatically
1.4 Temporary exit from Service Mode
- Press ”9” key and select MODE 1.
- Set D-MODE to ”Direct key enter enable” .
- Press ”OK” KEY on the RC to exit or access to service menu.
1.5. Exiting from Service Mode
- Press ”OK” KEY on the RC.
Note : Before exiting from Service mode check that D-MODE is set to ”Direct key enter disable” (see 1.4).
1.6. Brief introduction on some special modes
1.6.1. Aging Mode
It is used before set alignment and should operate in Service mode;
The TV set cannot enter standby after 15 minutes when no signal if the ”AGING” Mode is selected.
Press blue ”GUIDE” Key, the Aging Mode will be entered when ”Aging Mode” is shown on screen.
Press blue ”GUIDE” key again will exit ” Aging Mode ”.
1.6.2. Vertical Stop mode
- it is used to adjust the screen voltage.
Press red ”PRESETS” key and repress ”PRESETS” (red) key to exit.
1.6.3. White balance alignment mode
- Press ”EXIT” key on factory RCU, The set will display ” BUS OPEN ”, which means the I2C bus from the CPU to
other UOC3 module and ICs had been released. This is only used during automatic adjustment of white balance.
Press other key will exit ” BUS OPEN ”.
1.6.4. Reset
- Initialization before the set will took away from factory.
In factory mode, press ”INFO” (P<P) key, then "RESET" will be shown.
Press "ZOOM+", "BUSY" will be shown.
Initialization will be finished until "BUSY" disappear.
II . FLOW OF ALIGNMENT PROCEDURE