Camera System Electrical Alignment (Only For Dvw-707/707P); General Information For Electrical Adjustment; Note For Adjustment; Equipment/Fixtures - Sony Digital Betacam DVW-707 Maintenance Manual

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8-1. General Information for Electrical
Adjustment
This section describes adjustment items that are required af-
ter this unit repair is repaired or its board is replaced.

8-1-1. Note for Adjustment

Before adjustment, set the main POWER switch to on and
the VTR switch to SAVE, then warm up the camera for
about 10 minutes.
Be sure to turn off the power before extending the plug-in
board using the extension board.
Indication at the Top Right on the Viewfinder Screen
In adjustment on the setup menu, bars sometimes appear at the
top right on the viewfinder screen. The bars indicate the current
setting state and adjustable range for the selected item.

8-1-2. Equipment/Fixtures

. Oscilloscope
Tektronix 2465 or equivalent
. Waveform/Vector monitor
Tektronix 1780R/1751 or equivalent
. Color Monitor
Sony BVM-1410/1411P or equivalent
. Black and white monitor
. Pattern box (PTB-500, 90 - 240 Vac) : J-6029-140-B
. Multiburst chart : J-6026-110-A
. Grayscale chart (4:3)
Transparent type : J-6026-130-B
Reflective type : Commercially available on market
(Refer to Section 8-1-4.)

8-1-3. Initial Setting for Switches

Some adjustments of the Camera System Electrical
Alignment require the service mode of the setup menu to
be used. Enter the service mode as follows.
Refer to Section 2 for details of the setup menu.
1. Turn off the main POWER switch.
2. Set switch S4-1 on the DCP-17 board to the ON position.
3. Turn the POWER switch back on.
4. Set the switch MENU ON/OFF/PAGE on the inside
panel to the ON position.
n
When any item is adjusted in the service mode, the values
of the adjusted item in the engineer mode and user mode
are re-set to 0.
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
Section 8
Camera System Electrical Alignment
(Only for DVW-707/707P)
Initial Setting
Before performing adjustment, set switches as follows, If
the setting of the GAIN switch is changed from the factory
set value, reset it to its original value by referring to the
operation manual.
Inside panel :
VTR SAVE/STBY switch
GAIN switch
OUTPUT/DCC switch
MENU ON/OFF/PAGE switch
WHITE BAL switch
Front panel :
SHUTTER switch
Filter selector
Lens :
LENS
IRIS
Setup menu :
. S06*MASTER GAIN
LOW
MID
HIGH
. S12*FUNCTION 1/2
TEST OUT
DETAIL
APERTURE
SKIN TONE DETAIL
MATRIX
GAMMA
BLACK GAMMA
TEST SAW
CHROMA
CROSS COLOR FLT.
. S13*FUNCTION 2/2
GENLOCK
CAM RET
FILTER INHIBIT
. S21*LEVEL 4
KNEE SATURATION
KNEE
WHITE CLIP
. S22*LEVEL 5
R-Y
B-Y
STBY
L (0 dB)
CAM/OFF
OFF
PRST
OFF
1
MANU
C (CLOSE)
0 dB
9 dB
18 dB
ENC
ON
ON
OFF
ON
ON
OFF
OFF
ON
OFF (NTSC only)
ON
OFF
OFF
0
ON
ON
ON
ON
8-1

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