Test Saw Adjustment - Sony Digital Betacam DVW-707 Maintenance Manual

7-7. TEST SAW Adjustment

7-7. TEST SAW Adjustment
Preparation
. OUTPUT/DCC switch (inside panel)
. WHITE BAL switch (inside panel)
Adjustment Procedure
Equipment : Waveform monitor
Test point : TEST OUT connector
1. On the setup menu, set as follows.
PAGE : S12*FUNCTION 1/2
ITEM : GAMMA
2. AUTO W/B BAL switch (front panel)
(Perform the automatic black balance adjustment.)
3. On the setup menu, adjust as follows.
PAGE : S21*LEVEL 4
ITEM : MASTER BLACK
: A = 8.0 ± 0.2 IRE (NTSC)
Spec.
A = 2.0 ±1.0 mV (PAL)
4. On the setup menu, set as follows.
PAGE : S53*VA ADJ. 2/2
ITEM : TEST SAW
5. On the setup menu, set as follows.
PAGE : S53*VA ADJ. 2/2
ITEM : TEST OUT
6. On the setup menu, adjust as follows.
PAGE : S52*VA ADJ. 1/2
ITEM : TEST LEVEL
: B = 100 ± 2 IRE (NTSC)
Spec.
B = 700 ±10 mV (PAL)
B
7-12
CAM/ON
PRST
OFF
BLK
A
ON
G
Setting After Adjustment
. On the setup menu, set as follows.
PAGE : S12*FUNCTION 1/2
ITEM : GAMMA
ITEM : TEST SAW
ITEM : TEST OUT
ON
OFF
ENC
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1