White Balance Adjustment - Pioneer PRO-200 Service Manual

13

White balance adjustment

Start 1st FAC
(DOWN)
14
PIONEER's standard settings
14
-1 Sharpness adjustment
Start 1st FAC
(DOWN)
5
14
-2 Color adjustment
Start 1st FAC
(DOWN)
1
Adjust the DRV-G and DRV-B
so that the bright part of
the screen becomes white.
Adjust the CUT-R and CUT-B
so that the dark part of the
Color bar signal
screen becomes gray.
without color signal
(Don't move the screen
VR and CUT-G.)
Telop : Blue
"Multiburst"
OFFSET
TP-05Y
TUNER • VIDEO
ASSY
"Color bar"
OFFSET
Adjust the screen to optimum condition.
PRO-200, PRO-100
Refer to the
"Note (∗1)" on page 53.
8 9
8
9
CH
0
0
CH
Refer to the
"Note (∗1)" on page 53.
Oscilloscope
A : B = 4 : 6.2
A
500kHz 2MHz
original page 157
: DRV-G
: DRV-B
: CUT-R
: CUT-B
B
57