Panasonic AG-DV2500P Service Manual page 146

Measuring
No. Item instruments &
Input signals
33 PAL PB WFM (PAL) or
BURST level oscilloscope
adjustment RED raster (built-
in signal)
34 PAL Y/C IN WFM (PAL) or
REC Y level oscilloscope
adjustment Y/C IN
PAL 100% color
bar
35 PAL Y/C IN WFM (PAL) or
REC SETUP oscilloscope
level adjust- Y/C IN
ment PAL 100% color
bar
Measuring point
Mode Adjustment parts (
Adjustment level (
EE C OUT (Y/C jack) (75
ADJUST terminated)
MENU, 264. [PLAY] and [STOP]
PB BUR LEV buttons
(PAL) 300 mVp-p
300mVp-p
EE Y OUT (Y/C jack) (75
ADJUST terminated)
MENU, 265. [PLAY] and [STOP]
YC REC Y LEV buttons
(PAL) 700 mVp-p
700mVp-p
EE Y OUT (Y/C jack) (75
ADJUST terminated)
MENU, 266. [PLAY] and [STOP]
YC REC ST LV buttons
(PAL)
0 ± 6 mV of the
pedestal level
±
0 6mV
of the pedestal level
(Note)
( )
) Adjustment procedure
)
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 264, "PB BUR LEV
(PAL)".
(3)Adjust so that the burst level is as specified.
(4)Press the [SET] button to store the adjustment
data.
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 265, "YC REC Y LEV
(PAL)".
(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.
(1)Set the INPUT SELECT SW to LINE or Y/C.
(2)Select ADJUST MENU No. 266, "YC REC ST
LV (PAL)".
(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. 265, "YC REC Y LEV
(PAL)" in item 34 above. If it is deviated, adjust
it again.
Note:
Adjust the setup level by decreasing it from + side,
and stop decreasing when it just reaches 0.
3-19