Sony Power HADFX HDC-P1, Maintenance Manual

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3-32 (E)
HDC-P1
3-6-5. RPN Compensation Flowchart
If any RPN still remains after the manual RPN compensation adjustment, handle the RPN according to
the following
fl owchart.
There is an RPN that was not compensated
by the manual RPN compensation adjustment.
The RPN level decreased?
Check the connectors for connection between
TG-265PT and PA-353P boards.
Perform the RPN adjustment.
(Refer to Section 3-3-6.)
The adjustment
was successful?
Press the SHUTTER switch on the front panel of
camera, and set the shutter speed to 1/2000.
NO
YES
Replace the flexible card wire between
TG-265PT and PA-353P boards.
Perform the manual RPN compensation.
The RPN was
compensated?
Perform the RPN adjustment.
(Refer to Section 3-3-6.)
YES
RPN was removed?
Automatic black balance adjustment (ABB)
(Set the AUTO W/B BAL switch to the BLK side.)
Perform the ABB three times in a row.
YES
NO
NO
A failure in theTG-265PT
or PA-353P board
Replace these boards one by one,
find the defective board, and
repair the board.
When there is another RPN, perform the
automatic black balance adjustment or
manual RPN compensation again.
YES
NO
Compensation is successful.
The RPN cannot be compensated because
the RPN is adjacent to another RPN.
Replace the CCD block.
Compensation is successful.