Sony TRINITRON KV-29F3A Service Manual page 31

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KV-29F3
SUB BRIGHTNESS ADJUSTMENT
Input a Phillips pattern.
Set the picture control to minimum.
Enter into the Picture Adjustment Service Menu.
Adjust the Sub-Brightness data so that there is barely a
difference between the 0 IRE and 10 IRE signal.
Pea
SUB CONTRAST ADJUSTMENT
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
Fawet limit
10
Fawct soll init FAW
12
Fawer tol
2
Nicam Err Max CCT
10
Nicam Err Min
to)
Nicam Prescale NIP
97
Time Nicam
31
Carrier mute CRM
OFF
Audio clock ACO
HIZ
Scart prescale
25
Scart volume
64
IC STATUS (CXA2000 / CXA2040)
CXA2000
H lock
1
IKR
1
VNG
0
X-RAY
0
Colour system
3
CV1 Sync
1
GXA2040
Sync sep
1
S1 mode pin
01
$2 mode pin
01
Tuner status
01101011
TV STATUS
Text system
C TEXT/TV TEXT
Dolby
NO/YES
Text language set
WEST/EAST/RUSSIAN
Menu language set
WEST/EAST/RUSSIAN
Destination
B/D/U/K/L/E/A/R
Scart 16:9
OFF/ON
RGB priority
OFF/ON
Ageing
OFF/ON
Size
29/25
Colour trap sw
SECAM/ALL
Velocity mod
ON/OFF
AFT STATUS
WINDOW/HIGH/LOW
beatae
Input a video that contains a small 100% area on a black
background.
Set the picture control to maximum.
Connect an oscilloscope to pin 3 of CN301 (A board).
Enter into the Picture Adjustment Service Menu.
Adjust the Sub-contrast data to obtain a black to white
amplitude of 2.50 volts.
SUB COLOUR ADJUSTMENT
aes
at
Receive a PAL Colour Bar video signal.
Connect an oscilloscope to pin 3 of CN301 (A board).
Enter into the Picture Adjustment Service Menu.
Adjust the sub colour data so that cyan, magenta and
blue colour bars are of equal height.
SAME LEVEL
B-Out waveform
NOTE: The data shown in the TV STATUS table is
dependant on destination, screen size and country.

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