Camera 2 Menu - JVC GY-DV5000U Service Manual

White blemish detection
Move the cursor at the item "ERROR DETECT CANCEL" and
select "EXECUTE", then push the SHUTTER dial then CCD
white blemish detect operation start automaticaly.
At this time, the lens is closed and the camera is in the LOLUX
mode.
– – – C A M E R A 1
L C D L / R R E V E R S E O F F
F A S A U D I O
A L C L I M I T
E R R O R D E T E C T E X E C U T E
P A G E B A C K
Fig. 1-9-3
When the white blemish detection completes, the result data
is stored in the memory of CPU,
end message is showed as below, then please turn off.
E R R O R D E T E C T E
P L E A S E P OW E R O F F
Fig. 1-9-4
If any errors occurs during the detection operation, an error
message is displayed , and return to status display.
Message Error details
LENS NOT The lens does not
close for detection.
CLOSED?
COUNT OVER The number exceeds
the specified count.
Table 1-9-3
– – –
A U T O
9 d B
E N D
Treatment
No result is stored in
the EEPROM.
Only the specified
count of data is
stored in the
EPROM.
Details on correctable white blemish
Up to 32 errors with composite video levels of 50mV or more
can be corrected. However, the maximum number of errors
per line is limited to 16. (However, if two errors are adjacent
to each other, the correction results are inferiorto the case in
which a single error due to principles of error collection oc-
curs.)
Oblique noise may be observed on the screen during white
blemish detection. This is due to the principles of error cor-
rection and is not a malfunction.
White blemish can be detected in the following area.
Fig 1-9-5

1.9.4 CAMERA 2 menu

(1) In a service menu, place the cursor on "CAMERA 2" and
push the SHUTTER dial to display the CAMERA2 menu.
– – – C A M E R A 2
C O U N T R
C C D C O R R E C T
P A G E B A C K
Fig. 1-9-6
Operation ways are almost same as CAMERA 1 MENU, so
please refer it.
Item
COUNTORY *1 U/E Destination setting
U: USA(NTSC), E: Europe(PAL)
I/EC Destination setting
I: Japan(NTSC), EC: Chine(PAL)
CCD ON Corrects the detected white blemish.
CORRECT *2
OFF Does not correct the detected white
blemish.
Table 1-9-4
*1: NTSC/PAL is determined by the hardware.
( alternation of resistance constant)
*2: This mode is set to on at the moment the power is
turned ON.
The OFF mode is enabled only after it is set to OFF at
this screen until the power is turned OFF.
100%
98%
– – –
U / E
O N
Parameter
( indicates the factory setting.)
1-9