Bhd Board Adjustment (Analog Ypbpr Adjustment); Bhd Board Adjustment (Hd Sdi Adjustment) - Sony HR Trinitron BKM-41HD Installation Manual

3-2. BHD Board Adjustment
(Analog YPBPR Adjustment)
This section describes the adjustments of the Y LEVEL, PB
LEVEL, and PR LEVEL when the analog component signal
is input to the BHD board.
Equipment Used
Oscilloscope
1
Connection
A
B
C
D
E
F
G
Adjusting Procedure
1. Y LEVEL Adjustment
Adjustment
• Input the high vision YPBPR color bar
signal (100% White Ref. 100%
Saturation) into the INPUT terminal.
• Connect an oscilloscope to TP201
(Y OUT)
Note: Terminate the OUT terminal at 75Ω.
2. PB LEVEL Adjustment
Adjustment
• Input the high vision YPBPR color bar
signal (100% White Ref. 100%
Saturation) into the INPUT terminal.
• Connect an oscilloscope to TP202
(PB OUT)
Note: Terminate the OUT terminal at 75Ω.
3. PR LEVEL Adjustment
Adjustment
• Input the high vision YPBPR color bar
signal (100% White Ref. 100%
Saturation) into the INPUT terminal.
• Connect an oscilloscope to TP203
(PR OUT)
Note: Terminate the OUT terminal at 75Ω.
3-2
2 3 4 5 6 7
TP201
TP202
TP203
Standard
TP201 (YOUT) output level:
660 ± 10mVp-p
660 ± 10mVp-p
Standard Adjusting Point
TP202 (PB OUT) output level:
660 ± 10mVp-p
660 ± 10mVp-p
Standard
TP203 (PR OUT) output level:
660 ± 10mVp-p
660 ± 10mVp-p
Setting the Monitor
Set the INPUT CONFIGURATION menu of the SET UP
menu as follows.
FORMAT ................ YPBPR
SLOT NO ............... 2
INPUT NO .............. 4, 5, 6
SYNC MODE ......... INT
Oscilloscope
Adjusting Point
The adjustment menu is located in
the BHD BOARD menu of the
MAINTENANCE menu.
Y LEVEL
The adjustment menu is located in
the BHD BOARD menu of the
MAINTENANCE menu.
PB LEVEL
Adjusting Point
The adjustment menu is located in
the BHD BOARD menu of the
MAINTENANCE menu.
PR LEVEL