Sony TRINITRON KV-32WS2B, Руководство по обслуживанию

Страница: 29 / 70

29
Same Level
B-Out Waveform
SUB BRIGHTNESS ADJUSTMENT
1. Input a Phillips pattern.
2. Set the picture control to minimum.
3. Enter into the ‘Picture Adjustment’ service menu.
4. Adjust the ‘Sub-Brightness’ data so that there is barely a
difference between the 0 IRE and 10 IRE signal levels.
SUB CONTRAST ADJUSTMENT
1. Input a video that contains a small 100% area on a black
background.
2. Set the picture control to maximum.
3. Connect an oscilloscope to Pin 3 of CN301 [A Board].
4. Enter into the ‘Picture Adjustment’ service menu.
5. Adjust the ‘Sub-contrast’ data to obtain a black to white
amplitude of 2.50V.
SUB COLOUR ADJUSTMENT
1. Receive a PAL colour bar video signal.
2. Connect an oscilloscope to Pin 3 of CN301 [A Board].
3. Enter into the ‘Picture Adjustment’ service menu.
4. Adjust the ‘Sub-colour’ data so that the Cyan, Magenta and
Blue colour bars are of equal height as indicated below.
Note: The data indicated in the ‘TV STATUS’ table is
dependant on destination, screen size and country.
MSP
AGC ON/OFF ON
Constant gain CDB 0
FM prescale FMP 36
Zwei mono-st WHI 36
Zwei st-mono WLO 18
Zwei mono-bi WMH 36
Zwei bi-mono WLO 18
Time Zwei WML 41
Fawct limit 10
Fawct soll init FAW 12
Fawer tol 2
Nicam Err Max CCT 10
Nicam Err Min 0
Nicam Prescale I 127
Nicam Prescale L/BG/DK 97
Time Nicam 31
Audio clock ACO HIZ
Scart prescale 25
Scart volume 64
IC STATUS (CXA2076 / CXA2040)
CXA2076
H lock 1
IKR 1
VNG 0
X-RAY 0
Colour system 3
CV1 sync 1
CXA2040
Sync sep 1
S1 mode pin 01
S2 mode pin 01
TUNER
Tuner status 01101011
TV STATUS BE3D
Text system C TEXT
Dolby YES
Text language set WEST/EAST
Menu language set WEST/EAST
Destination B/D/U
Scart 16:9 ON
RGB priority OFF
Ageing OFF/ON
Size 32
Colour trap sw ALL
Velocity mod ON
AFT STATUS WINDOW/HIGH/LOW
Lumisponder Mode 1
Micro/Jungle SDA5250/CXA2076