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i'
B.
PB Y level adjustment (VS-99 board)
Mode
Playback
Alignment tape:
Signal
For checking operations
(WR5-5CSP)
Color bar section
Measurement Point
Pin@ ofiC201 (DL IN 1)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
59 (PB YL)
Specified Value
A=0.50±0.025V
Adjusting method:
Order
Page
Address
Data
Procedure
1
00
01
Releasing of protect.
2
Play back the color bar section of the normal mode
alignment tape.
3
D
59
Change the data with the PLAY and STOP buttons, and
adjust the playback signal level (A) to the specified
value.
4
D
59
Press the PAUSE button.
/
White (1 00%)
Center
of
wite level
(
1
A
t
\
Center
of
sync level
Fig. 9-13.
-236-
Conditions
Play back WR5-5CSP.
9.
PB line out level adjustment
Mode
Playback
Alignment tape:
Signal
For checking operations
(WR5-5CSP)
Color bar section
Measurement Point-
\!ideo output terminal
(terminated at 75 Q )
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
5B (EMPH (PB))
Specified Value
A=l.0±0.05V
Adjusting method:
Order
Page
Address
Data
Procedure
Conditions
1
00
01
Releasing of the protect.
2
D
5B
Change the data with the PLAY and STOP buttons, and
Playback mode
adjust the video signal level (A) to the specified value.
3
D
5B
Press the PAUSE button.
/
White{100%)
Center
of
wite level
(
f
A
l
\
Center
of
sync level
Fig. 9-14.
-237-
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