
2-5-19. TBC SYNC LEVEL ADJUSTMENT
TP
ADJ.
MODE
INPUT
(SELF
PAL COLOUR
P9001-1
VR9007 RECORDED) BAR
PLAYBACK
TAPE
M.EQ.
SPEC.
BLANK
OSCILLO-
B/A=43+-2 (%)
TAPE
SCOPE
Note: 1. Set the TBC SW to ON position.
Note: 2. Set the S-VHS SW to OFF position.
Fig. E23
2-5-20. TBC WHITE BALANCE ADJUSTMENT
TP
ADJ.
MODE
INPUT
VR9005
(SELF
PAL COLOUR
P9001-5
VR9006 RECORDED) BAR
PLAYBACK
TAPE
M.EQ.
SPEC.
BLANK
OSCILLO-
SIGNAL LEVEL OF WHITE
TAPE
SCOPE
PORTION IS MINIMUM
Note: 1. Set the TBC SW to ON position.
Note: 2. Before TBC R-Y LEVEL and TBC DIGITAL
CHROMINANCE LEVEL ADJUSTMENT, this
adjustment must be done.
Note: 3. Adjust VR9005 and VR9006 alternately until the
signal level of white portion is minimum.
2-14
Fig. E24
2-5-2 1. TBC R-Y LEVEL ADJUSTMENT
TP
ADJ.
MODE
INPUT
(SELF
PAL COLOUR
VIDEO OUT VR9003 RECORDED) BAR
PLAYBACK
TAPE
M.EQ.
SPEC.
BLANK
VECTOR-
RED VECTOR PHASE
TAPE
SCOPE
DIFFERENCE IS +-3
°
Note: 1. Turn on the TBC SW and adjust VR9003 until the
RED vector is +-3
°
compared with TBC off
condition.
Note: 2. Confirm TBC R-Y LEVEL and TBC DIGITAL
CHROMINANCE LEVEL ADJUSTMENT mutually
when them adjust.
Fig. E2 5
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Содержание NV-HS1000
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