Procedures To Be Taken When The Rpn Compensation Fails - Sony HDC4300 Service Manual

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Setting after adjustment
1.
Hide the cross cursor.
ITEM: RPN CURSOR → OFF
5-6-3.

Procedures to be Taken when the RPN Compensation Fails

When the RPN compensation is not successful even after the manual RPN compensation adjustment was made, the
following causes are possible.
• An adjacent wrong position was compensated.
• The compensation failed due to the influence of other RPNs.
Note
Appearance of an RPN next to the pixel to be compensated means that adjacent RPNs exit. If an RPN appears in the
diagonal direction, the RPN cannot be compensated. In this case, the CCD or the CCD block must be replaced.
For more information, contact your local Sony Sales Office/Service Center.
Procedure
1.
Open following page by camera setup menu.
MENU: SERVICE
PAGE: MANUAL RPN
<MANUAL RPN>
RPN CH SELECT
RPN CURSOR
CURSOR H POS.
CURSOR V POS.
CURSOR JUMP
RPN WIDTH
RECORD RPN
DELETE RPN
MONITOR SEL
2.
Display the cross cursor.
ITEM: RPN CURSOR → ON
3.
Check whether there are any compensated pixels close to the pixel to be compensated.
• When the target pixel is above the cursor position,
ITEM: CURSOR JUMP → PREV
• When the target pixel is under the cursor position,
ITEM: CURSOR JUMP → NEXT
Tip
To compensate effectively RPN, perform as follows.
• After placing the cursor in advance close to the pixel to be compensated by using CURSOR H POS. and
CURSOR V POS, execute the CURSOR JUMP function.
4.
When the cursor stopped at a position near the target pixel, Delete the compensation data at stop position of cursor.
(1) Delete the compensation data.
ITEM: DELETE RPN → EXEC
A message "DELETE DATA OK? YES → NO" is displayed.
(2) Select (turn the knob) "YES" by rotary encoder and confirm (press the button).
5.
When the cursor is not moved by executing the CURSOR JUMP, move the cursor in the direction of horizontal or
vertical, and execute it again.
ITEM: CURSOR H POS.
ITEM: CURSOR V POS.
HDC4300
S03 TOP
:
R
:
OFF
:
1008
:
576
:
CURR
:
1
:
EXEC
:
EXEC
: YPbPr
5-32

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