Character Dc Level Adjustment; Pb Component Y Out Level Adjustment - Sony DSR-2000A Service Manual

10-3-3. Character DC Level Adjustment

Conditions for adjustment
Oscilloscope
. PB mode
. REF. VIDEO IN ; No signal
. VIDEO IN ; No signal
. CHARACTER switch ; ON
. After adjustment is completed, re-set the
CHARACTER switch to OFF.
Connection 2

10-3-4. PB COMPONENT Y OUT Level Adjustment

Conditions for adjustment
[For NTSC]
WFM or Oscilloscope
. MENU ITEM 713-2, OUTPUT LEVEL ; 7.5 %
. PB mode
75 % Color bars/XH5-1A2
[For PAL]
WFM or Oscilloscope
. PB mode
100 % Color bars/XH5-1AP2
Connection 1
DSR-2000A/2000AP
Specification
VIDEO OUT 3 (75 Z terminated)
A
Spec. Minimize the level difference A
between the black part of character
and pedestal level.
Specification
COMPONENT Y OUT (75 Z terminated)
TRIG : REF. VIDEO
A
Spec. A = 1.00 ± 0.01 V (140.0 ± 1.5 IRE)
Adjustment
1RV810/VPR-62A (M-4)
Adjustment
1RV802/VPR-62A (N-3)
10-7