Sony DVW-790WS/790WSP User Manual

6-2

DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P2V1

. Connect as follows.

. Supply +12 V DC to the DC IN connector.

1.

Insert a work tape

*1 

(BCT-D40) and enter the recording

mode.

*

1 : A work tape that is not used so many times is desired.

The already recorded tape can be used. However, note that the
previous signals will be erased during adjustment.

2.

Measurement point : DC IN connector

Adjust the output voltage of the external regulated DC

power supply until the following specification is satis-

fied:

Spec.

: 11.28 

±

 0.02 V DC

3.

Press the DIAG button (inside panel) to enter the DIAG

menu.

4.

Keep pressing the HOLD button (inside panel) and con-

firm that the WARNING indicator turns on momentari-

ly.

If not, repeat the adjustment from step 1.

6-2. Power System Adjustment

OVER   EMPH   OVER

DIAG  PB VITC NDF EXT-LK                HOLD

V
H

TAPE

BATT

2

1

PEAK dB

E

B

E

F

RF       SERVO       HUMID       SLACK

H         MIN       SEC        FRM

0

20

10

30

.

40

BATT level
meter

Display window

DIGITAL

VOLTMETER

REGULATED

DC POWER SUPPLY

DC IN

DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P

1.

Enter the STOP mode.

2.

Turn the POWER switch off and back on.

3.

Enter the REC mode.

4.

Measurement point : DC IN connector
Adjust the output voltage of the external regulated DC
power supply until the following specification is satis-
fied:
Spec.

: 11.28 

±

 0.02 V DC

5.

Check the display window.
BATT level meter : The three indicators on the left

turn on.

6.

Increase the output voltage of the external regulated DC

power supply gradually until seven indicators (FULL)

of the BATT level meter turn on.  Measure the output

voltage of the external regulated DC power and confirm

that the following specification is now satisfied:

Spec.

: 11.98 

±

 0.02V