Panasonic AG-DV2500P Service Manual page 139

Measuring
No. Item instruments &
Input signals
13 NTSC LINE IN WFM (NTSC) or
EE Y level oscilloscope
adjustment LINE IN.
(SETUP OFF) NTSC 100%
color bar
(SETUP 0%)
14 NTSC LINE IN WFM (NTSC) or
EE C level oscilloscope
adjustment LINE IN.
(SETUP OFF) NTSC 100%
color bar
(SETUP 0%)
40IRE
286mVp-p
15 NTSC PB Y WFM (NTSC) or
level adjust- oscilloscope
ment 100% WHITE
(SETUP ON) (built-in signal)
3-12
Measuring point ( * )
Adjustment parts ( - )
Mode
Adjustment level ( + )
* Y OUT (Y/C jack) (75 !
EE
ADJUST
terminated)
- [PLAY] and [STOP]
MENU, 223.
LE EE Y LEV buttons
+ 100 IRE
(S OFF)
(714 mVp-p)
100 IRE
(714mVp-p)
* C OUT (Y/C jack) (75 !
EE
ADJUST terminated)
- [PLAY] and [STOP]
MENU, 224.
LE EE C LEV buttons
+ 40 IRE
(S OFF)
(286 mVp-p)
* Y OUT (Y/C jack) (75 !
EE
ADJUST terminated)
- [PLAY] and [STOP]
MENU, 230.
PB Y LEV (S buttons
+ 100 IRE
ON)C LEV
(714 mVp-p)
100 IRE
(714mVp-p)
Adjustment procedure
(1) Set the INPUT SELECT SW to LINE or Y/C.
(2) Select ADJUST MENU No. 223, "LE EE Y LEV
(S OFF)".
(3) Adjust so that the level from the pedes-
tal to 100% WHITE is as specified.
(4) Press the [SET] button to store the adjustment
data.
Reference:
If a 7.5% setup signal should be used, the
same effect as this adjustment can be ob-
tained by simply ignoring the setup level.
(1) Set the INPUT SELECT SW to LINE or Y/C.
(2) Select ADJUST MENU No. 224, "LE EE C LEV
(S OFF)".
(3) Adjust so that the burst levels are as speci-
fied.
(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. 230, "PB Y LEV (S
ON)".
(3) Adjust so that the level from the pedes-
tal to 100% WHITE is as specified.
(4) Press the [SET] button to store the adjustment
data.