Panasonic NV-HS1000 Service Manual page 64

2-5-19. TBC SYNC LEVEL ADJUSTMENT
TP ADJ.
P9001-1 VR9007
TAPE M.EQ.
BLANK OSCILLO-
TAPE SCOPE
Note: 1. Set the TBC SW to ON position.
Note: 2. Set the S-VHS SW to OFF position.
Fig. E23
2-5-2 0. TBC WHITE BALANCE ADJUSTMENT
TP ADJ.
VR9005
P9001-5
VR9006
TAPE M.EQ.
BLANK OSCILLO-
TAPE SCOPE
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.
MODE INPUT
(SELF
PAL COLOUR
RECORDED)
BAR
PLAYBACK
SPEC.
B/A=43+-2 (%)
MODE INPUT
(SELF
PAL COLOUR
RECORDED)
BAR
PLAYBACK
SPEC.
SIGNAL LEVEL OF WHITE
PORTION IS MINIMUM
2-14
2-5-2 1. TBC R-Y LEVEL ADJUSTMENT
TP ADJ.
VIDEO OUT VR9003
TAPE M.EQ.
BLANK VECTOR-
SCOPE
TAPE
Note: 1. Turn on the TBC SW and adjust VR9003 until the
RED vector is +-3
condition.
Note: 2. Confirm TBC R-Y LEVEL and TBC D IGITAL
CHROMINANCE LEVEL ADJUSTMENT mutually
when them adjust.
Fig. E24
MODE INPUT
(SELF
PAL COLOUR
RECORDED)
BAR
PLAYBACK
SPEC.
RED VECTOR PHASE
DIFFERENCE IS +-3
°
compared with TBC off
Fig. E2 5
°
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