3-10
Measuring
Measuring point ( )
No. Item instruments & Mode
Adjustment parts ( )
Adjustment procedure
Input signals
Adjustment level ( )
7 NTSC Y/C IN
REC C level
adjustment
(SETUP OFF)
WFM (NTSC) or
oscilloscope
Y/C IN.
NTSC 100%
color bar
(SETUP 0%)
EE
ADJUST
MENU, 217.
YC REC C LEV
(S OFF)
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 217, "YC REC C
LEV (S OFF)".
(3)Adjust so that the RED color levels are as speci-
fied.
(4)Press the [SET] button to store the adjustment
data.
C OUT (Y/C jack) (75
terminated)
[PLAY] and [STOP]
buttons
908 mVp-p
(RED)
8 NTSC LINE IN
REC Y level
adjustment
(SETUP OFF)
WFM (NTSC) or
oscilloscope
LINE IN.
NTSC 100%
color bar
(SETUP 0%)
EE
ADJUST
MENU, 218.
LE REC Y LEV
(S OFF)
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 218, "LE REC Y LEV
(S OFF)".
(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)
9 NTSC LINE IN
REC SETUP
level adjust-
ment
(SETUP OFF)
WFM (NTSC) or
oscilloscope
LINE IN.
NTSC 100%
color bar
(SETUP 0%)
EE
ADJUST
MENU, 219.
LE REC ST LV
(S OFF)
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 219, "LE REC ST
LV (S OFF)".
(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. 218, "LE REC Y LEV
(S OFF)". If it is deviated, adjust it again.
Y OUT (Y/C jack) (75
terminated)
[PLAY] and [STOP]
buttons
0
±
6 mV of the
pedestal level
908mVp-p
836mVp-p,
adjustment with
setup
100 IRE
(714mVp-p)
53.6mV
ı
±
6mV
0
±
6mV
of the pedestal level
Adjustment without setup Adjustment with setup
Reference:
If 7.5% signal setup should be used, the
same effect as this adjustment can be ob-
tained by adjusting the setup level to 53.6
mV ± 6 mV.
Reference:
If 7.5% signal setup should be used, the
same effect as this adjustment can be ob-
tained by adjusting the color level to 836
mV p-p (100% color).
Adjust the setup level by decreasing it from + side,
and stop decreasing when it just reaches 0.
(Note)
Note:
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