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Measuring
No.
Item
instruments &
Input signals
19 NTSC PB
WFM (NTSC) or
BURST level
oscilloscope
adjustment
RED raster (built-
(SETUP ON)
in signal)
20 NTSC Y/C In
WFM (NTSC) or
REC Y level
oscilloscope
adjustment
Y/C IN.
(SETUP ON)
NTSC 100%
color bar
(Setup 7.5%)
21 NTSC Y/C IN
WFM (NTSC) or
REC SETUP
oscilloscope
level adjust-
Y/C IN.
ment
NTSC 100%
(SETUP ON)
color bar
(Setup 7.5%)
3-14
Measuring point
Mode
Adjustment parts (
Adjustment level (
EE
ADJUST
MENU, 234.
PB BUR LEV
(S ON)
40 IRE
(286mVp-p)
EE
ADJUST
MENU, 235.
YC REC Y LEV
(S ON)
100 IRE
(714mVp-p)
EE
ADJUST
MENU, 236.
YC REC ST LV
(S ON)
±
0
6mV
of the pedestal level
(Note)
(
)
)
)
C OUT (Y/C jack) (75
(1)Set the INPUT SELECT SW to LINE or Y/C.
terminated)
(2)Select ADJUST MENU No. 234, "PB BUR LEV
[PLAY] and [STOP]
(S ON)".
buttons
(3)Adjust so that the burst level is as specified.
40 IRE
(4)Press the [SET] button to store the adjustment
(286 mVp-p)
data.
Y OUT (Y/C jack) (75
(1) Set the INPUT SELECT SW to LINE or Y/C.
terminated)
(2) Select ADJUST MENU No. 235, "YC REC Y
[PLAY] and [STOP]
LEV (S ON)".
buttons
(3) Adjust so that the level from the pedestal to
100 IRE
100% WHITE is as specified.
(714 mVp-p)
(4)Press the [SET] button to store the adjustment
data.
Y OUT (Y/C jack) (75
(1)Set the INPUT SELECT SW to LINE or Y/C.
terminated)
(2)Select ADJUST MENU No. 236, "YC REC ST
[PLAY] and [STOP]
LV (S ON)".
buttons
(3)Adjust so that the setup level is as specified.
0 ± 6 mV of the
(4)Press the [SET] button to store the adjustment
pedestal level
data.
(5)Check ADJUST MENU No. 235, "YC REC Y LEV
(S ON)" in item 20 above. If it is deviated, ad-
just it again.
Note:
Adjust the setup level by decreasing it from + side,
and stop decreasing when it just reaches 0.
Adjustment procedure
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