Pre Knee Adjustment - Sony Betacam SX DNV-5 Maintenance Manual

8-15-2. Pre Knee Adjustment

Preparation
. OUTPUT/DCC switch (inside panel) → CAM/OFF
. GAIN switch (inside panel) → M (9 dB)
. WHITE BAL switch (inside panel) → PRST
. On the setting menu, set as follows.
PAGE : LEVEL 3
: WHITE CLIP → OFF
ITEM
PAGE : FUNCTION 1/2
: TEST OUT → G
ITEM
: GAMMA → OFF
ITEM
: TEST SAW → ON
ITEM
Adjustment procedure
1. On the setting menu, adjust as follows.
PAGE : VA ADJ.-2
ITEM : G PREKNEE
: A = 100 ±2 IRE (NTSC)
Spec.
A = 700 ±14 mV (PAL)
2. On the setting menu, set as follows.
PAGE : VA ADJ.-2
: TEST OUT → ENC
ITEM
3. On the setting menu, adjust as follows.
PAGE : VA ADJ.-2
ITEM : R PREKNEE
Spec. : Adjust the illuminated spot at the center
of the vectorscope.
R
Y
L
G
DNV-5
DNW-7/90/90WS
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A
M
G
B
C
Y
4. On the setting menu, adjust as follows.
PAGE : VA ADJ.-2
ITEM : B PREKNEE
Spec. : Adjust the illuminated spot at the center
of the vectorscope.
5. Repeat steps 3 and 4 several times, adjust the illumi-
nated spot at the center of the vectorscope.
6. Make sure that the carrier leak at portion B is mini-
mum.
Setting after adjustment
PAGE : FUNCTION 1/2
: GAMMA → ON
ITEM
: TEST SAW → ON
ITEM
PAGE : LEVEL 3
: WHITE CLIP → ON
ITEM
8-15-2. Pre Knee Adjustment
B
8-15