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