Black Set Adjustment; Flare Adjustment - Sony Betacam SX DNV-5 Maintenance Manual

8-13. Black Set Adjustment

Preparation
. Lens IRIS → CLOSE
. On the setting menu, set as follows.
PAGE : LEVEL 6
: TEST OUT → G
ITEM
Adjustment procedure
Test point: TEST OUT connector
1. On the setting menu, adjust as follows.
PAGE : LEVEL 3
ITEM : MASTER BLACK
: A = 10 ±1 IRE (NTSC)
Spec.
A = 20 ±7 mV (PAL)
Setting after adjustment
. On the setting menu, set as follows.
PAGE : LEVEL 6
: TEST OUT → ENC
ITEM
. MENU switch (inside panel) → OFF
. AUTO W/B BAL switch (front panel) → BLK
(Perform the automatic black balance adjustment.)
DNV-5
DNW-7/90/90WS

8-14. Flare Adjustment

Preparation
. On the setting menu, set as follows.
PAGE
ITEM
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Shoot a gray-scale chart in the full underscan's picture
frame.
Test point
Setting point
Spec.
A
Adjustment procedure
Test point: TEST OUT connector
1. On the setting menu, set as follows.
2. Select portion C by using the waveform monitor.
3. On the setting menu, adjust as follows.
4. On the setting menu, adjust as follows.
5. Repeat steps 3 and 4 several times.
: LEVEL 6
: TEST OUT → ENC
: TEST OUT connector (inside panel)
: 1 Lens IRIS
: Open the lens iris by one step from the
reference setting (NTSC: 100 ± 2 IRE,
PAL: A = 700 ±14 mV).
PAGE : LEVEL 7
: G FLARE → 0
ITEM
PAGE : LEVEL 7
ITEM : R FLARE
Spec. : Minimize the carrier leak at portion B
PAGE : LEVEL 7
ITEM : B FLARE
Spec. : Minimize the carrier leak at portion B.
8-13. Black Set Adjustment
8-14. Flare Adjustment
A
B
C
8-13