JVC TK-C720TPE, Руководство по обслуживанию

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2-10
3 White
balance
adjustment
(80D+82A)
*
MONITOR OUT
(75 ohm Termination)
-
LENS IRIS
1) Click the “NEXT” button.
2) Adjust the lens iris to obtain the specified level
of white chip at the measuring point.
3) Click the “
䊱
” or “
䊲
” button of the
PRESETMWR, then AWBCNT and INTGR
data are appeared in the Show Controls box.
4) Using the keyboard input the same value as
for the “AWBCNT” last 2 digits into the
PRESETMWR box, press the “ENTER” but-
ton.
5) Using the keyboard input the same value as
for the “ INTGR” last 2 digits into the
PRESETMWB box, press the “ENTER” but-
ton.
1) Click the “NEXT” button.
2) Adjust the lens iris to obtain the specified
level of white chip at the measuring point.
3) Click the “
䊱
” or “
䊲
” button of the RLOGAIN,
then AWBCNT data are appeared in the
“Show Controls” box.
4) Using the keyboard input the same value as
for the “AWBCNT” last 2 digits into the
RLOGAIN box, press the “ENTER” button.
4 White
balance
adjustment
(81A+81D)
*
MONITOR OUT
(75 ohm Termination)
-
LENS IRIS
Gray scale chart
filter
(No. 80D+82A)
Oscilloscope
(H-rate, 10:1) or
W.F.M
Gray scale chart
filter
(No. 81A+81D)
1) Click the “NEXT” button.
2) Adjust the lens iris to obtain the specified
level of white chip at the measuring point.
3) Click the “
䊱
” or “
䊲
” button of the
AWBAJST1, then AWBCNT and INTGRdata
are appeared in the “Show Controls” box.
4) Make a note of the value of the last 2 digits
of the “AWBCNT” and “INTGR” data.
5) Attach the filter.
6) Press the “
䊱
” or the “
䊲
” button of the
AWBAJST1 to display the data of the
“AWBCNT” and “INTGR” from the “Show
Controls” box.
7) Make a note of the value of the last 2 digits
of the “AWBCNT” and “INTGR” data.
8) Calculate the value as described below in
“Formula” and input the result into the
AWBAJST1 box, press the “ENTER” button.
5 White
balance
adjustment
(CC30Y+CC30Y)
*
MONITOR OUT
(75 ohm Termination)
-
LENS IRIS
Gray scale chart
Item Mode Adjustment procedure
Measuring
instrument &
Input signals
No.
Measuring point (
*
)
Adjustment parts (
-
)
Adjustment level (
+
)
filter
(CC30Y+CC30Y)
“Formula”:
(The value of “AWBCNT” in step 7 + the value of the “INTGR” in step 7) minus
(The value of “AWBCNT” in step 4 + the value of the “INTGR” in step 4) + 1/A x (the value of “INTGR” in
step 7 – the value of “AWBCNT” in step 7)
Note:
1. “A” represents the hexadecimal numbers.
2. Calculate using the (hexadecimal) calculator provided as an OS accessory.
U-ver.
E-ver.
0.714 Vp-p (100IRE)
0.7 Vp-p (100%)
+
U-ver.
E-ver.
0.714 Vp-p (100IRE)
0.7 Vp-p (100%)
+
U-ver.
E-ver.
0.714 Vp-p (100IRE)
0.7 Vp-p (100%)
+