•
•
•
2-5-22. TBC DIGITAL CHROMINANCE LEVEL ADJUSTMENT
TP
ADJ.
MODE
11\IPUT
(SELF
PAL COLOUR
VIDEO OUT
VR9004 RECORDED) BAR
PLAYBACK
TAPE
M. EQ.
SPEC.
BLANK
VECTOR-
BURST LEVEL IS THE SAME
TAPE
SCOPE
Note: 1. Turn off the TBC SW and adjust GAIN VR on
vectorscope until the burst level is 75 %.
2. Turn on the TBC SW and adjust VR9004 until the
burst level is the same as TBC off condition (75%) .
Fig. E26
2-5-,23. TBC PLAYBACK LEVEL ADJUSTMENT
TP
ADJ.
MODE
INPUT
(SELF
PAL COLOUR
P900H
VR9001 RECORDED) BAR
PLAYBACK
TAPE
M. EQ.
SPEC.
BLANK
OSCILLO-
1 oo+-2.5 (%)
TAPE
SCOPE
Note: 1. Set the S-VHS SW to OFF position.
2. Connect the oscilloscope to P9001-1 and 3.
3. Adjust VR9001 until the signal level of P9001-1
is rno+-2.5% compared with signal level of
P9001-3 .
2-5-24. AGC LEVEL ADJUSTMENT
TP
ADJ.
MODE
INPUT
PP3023-1
VR3901
STOP
PAL COLOUR
BAR
TAPE
M.EQ.
SPEC.
BLANK
OSCILLO-
1.0+-0.03 (Vp-p)
TAPE
SCOPE
Fig. E27
2-15
Содержание NV-HS1000
Страница 68: ...Memo ...
Страница 136: ... ...
Страница 138: ... Panasonic MATSUSHITA ELECTRIC Printed in Japan ...