Procedures To Be Taken When The Rpn - Sony HDC1000 Maintenance Manual

3-10-3. 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.
. The RPN with a very large level has an extent over one
pixel that was made in the signal generation process.
Checking Correction Points
1. Use the SERVICE2 menu.
Display the SERVICE2 menu using the following
procedure.
(1) Display the SERVICE menu. (Refer to the Section
5-1)
(2) Open the S01 page and press the rotary encoder
for 10 seconds at a cursor position of [?S01].
(3) When "?" disappears like [ S01], set MENU to
OFF.
(4) Set MENU to ON again.
CONTENTS
↓ ↓
01.<CONCEALMENT>
02.<CONCEALMENT2>
03.<COMPENSATION>
04.<V.LINE>
05.<RPN MANAGE>
06.<RPN STATUS>
07.<BACKUP FILE>
08.<FACTORY FILE>
09.<LENS FILEL2 >
10.<OUTPUT FORMAT>
w
Do not operate any pages other than the S01, S05, and
S06 of the SERVICE2 menu.
2. Open the CONCEALMENT[S01] page of the SER-
VICE2 menu.
<CONCEALMENT>
RPN CH SELECT
RPN CURSOR
CURSOR H POS.
CURSOR V POS.
CURSOR JUMP
RPN WIDTH
RECORD RPN
DELETE RPN
FIELD/FRAME
CONCEALMENT
3. Set RPN CURSOR to ON.
HDC1000/V1(E)
S00 TOP
S01 TOP
: R
: OFF
: 108
: 37
: CURR
: 1
: EXEC
: EXEC
: FIELD
: ON
4. Check whether there are any compensated pixels close
to the pixel to be compensated with the CURSOR
JUMP function.
[Reference] [Reference]
[Reference] [Reference] [Reference]
Correction points can be checked effectively by
placing the cursor in advance close to the pixel to be
compensated by using CURSOR H POS and CUR-
SOR V POS.
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
5. When the cursor stopped at a position near the target
pixel
(1) Delete the data because the data is recorded so as
to compensate the pixel at the cursor position.
ITEM : DELETE RPN → EXEC
(2) A message "DELETE DATA OK? YES → NO"
appears. Select YES with the rotary encoder and
then press the rotary encoder.
n
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.
(3) If nothing has changed, change the compensation
position.
Move the cursor horizontally or vertically to check
whether the RPN can be compensated.
(4) When the RPN has been successfully compensat-
ed, record the data.
ITEM : RECORD RPN → EXEC
(5) A message "RECORD DATA OK? YES → NO"
appears. Select YES with the rotary encoder and
then press the rotary encoder.
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