Signal Process Adjustment - Sony SSC-M370 Service Manual

Cod black-and-white video camera
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SSC-M370/M370CE
4-4. SIGNAL PROCESS ADJUSTMENT
[EVR Adjustment Fixture]
The
SSC-M370/M370CE
adjusts
electricity
for signal
process by the EVR (Electric volume).
The special EVR adjustment fixture is required for the
adjustment. The adjustment data is varied by the fixture,
and the values are written into the memory of camera.
e Procedure
1) Set the MAIN POWER and SUB POWER switches of the
EVR
adjustment
fixture
to OFF,
and
connect
the
connector
of the fixture to the CN502
of the FC-30
board.
Connector of the EVR
adjustment fixture
FC-30 Board
2) Set the MAIN POWER switch of the fixture to ON, and
thenset the camera power to ON. The STEP value of the
fixture becomes ''00".
4-4
3) Setthe SUB POWER switch of the fixture to ON, andthe
STEP value becomes
''01" and the fixture is in the
adjustment mode. The STEP value is varied by operating
the STEP UP and STEP DOWN buttons. After the value
comes to "14", it returns to "01".
4) The adjustment is executed by operating the RV1—RV4
with the STEP value in accord with the adjustment item
number.
During the process, the adjustment data is
shown in the STEP indicator in hexadecimal code.
5) By setting the SUB POWER
switch to OFF after the
adjustment, the adjustment data is written in the camera
memory.
The data cannot be written, if the MAIN POWER switch
or camera power switch to OFF before SUB POWER
switch to OFF.
[Adjustment Location]
TP402
5
@
TP4O01
TG-31 Board
-ASIDE-
TP301
PR-32 Board
-ASIDE-
- CT301
Zirve01
PR-32 Board
- B SIDE —
@TP601
H-30 Board
BI-32 Board
ees
-
ASIDE -

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