Sony DVW-790WS/790WSP User Manual

8-11

DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P2V1

4.

On the setup menu, set as follows.
PAGE

: S12

*FUNCTION 1/2

ITEM

: TEST OUT 

→

 ENC

ITEM

: GAMMA 

→

 OFF

5.

Select portion C by using the waveform monitor.

6.

Set the waveform monitor to the CHROMA mode.

7.

Equipment

: Waveform monitor

Test point

: TEST OUT connector

Adj. point

:

1RV101 (VA-191 board (R GIAN))
1RV301 (VA-191 board (B GAIN))

Spec.

: Minimize carrier leakage D by using

the variable resistors alternately.

. On the setup menu, set as follows.

PAGE

: S12

*FUNCTION 1/2

ITEM

: GAMMA 

→

 ON

Use an 89.9%-reflective chart in this adjustment as possi-
ble. (Refer to Section 8-1-4.)

. OUTPUT/DCC switch (inside panel) 

→

 CAM/ON

. Shoot a grayscale chart in the full underscanned monitor

frame.

. WHITE BAL switch (inside panel) 

→

 PRST

. AUTO W/B BAL switch (front panel) 

→

 BLK

(Perform the automatic black balance adjustment.)

. On the setup menu, set as follows.

PAGE

: S35

*PRESET WHT

ITEM

: COLOR TEMP <P> : 3200

ITEM

: R GAIN <P>

: 0

ITEM

: B GAIN <P>

: 0

1.

Equipment

: Oscilloscope

Test point

: TP1 (VA-191 board)

Setting point :

1Lens IRIS

Spec.

: A = 320 

±

8 mV

2.

On the setup menu, set as follows.

PAGE

: S12

*FUNCTION 1/2

ITEM

: TEST OUT 

→

 G

3.

Equipment

: Waveform monitor

Test point

: TEST OUT connector

Adj. point

:

1RV201 (VA-191 board (G GAIN))

Spec.

: B = 100 

±

2 IRE (NTSC)

B = 700 

±

10 mV (PAL)

A

B

C

D

8-9. VA Gain Adjustment

VA-191 board (A side)

1

RV101

1

RV201

TP1

1

RV301

A

1

2

3

C

B

D

E