JVC TK-C400E, Service Manual

Page: 14 / 52

2-6
Item Mode Adjustment procedure
Measuring
instrument &
Input signals
No.
Measuring point (
*
)
Adjustment parts (
-
)
Adjustment level (
+
)
2.7 ADJUSTMENT OF CCD
1) Select the “NEXT” button to display “V
SUB
voltage” on the title bar.
2) Adjust the VSUB with “
䊱
” and “
䊲
” buttons to
obtain the specified level at the measuring
point.
1 VSUB voltage
adjustment Digital voltmeter
*
TP205 [PRO]
-
VSUB [CAT: DCREF,
Byte: 3]
+
Specified voltage on
the back of the CCD.
1) Select the “NEXT” button to display “Reset
voltage” on the title bar.
2) Adjust the VRGL with “
䊱
” and “
䊲
” but-
tons to obtain the specified level at the meas-
uring point.
*
TP214 [PRO]
-
VRGL [CAT: DCREF,
Byte:4]
+
Specified voltage on
the back of the CCD.
2 Reset voltage
adjustment Oscilloscope
(H-rate:10:1)
Note:
For the specified voltage, check on the V
RGL
and V
SUB
codes shown on the back of the
CCD, and find out the proper value accord-
ing to the correlation table of the “How to
Find Specified Voltage” as shown below.
Note:
For the specified voltage, check on the V
RGL
and V
SUB
codes shown on the back of the
CCD, and find out the proper value accord-
ing to the correlation table of the “How to
Find Specified Voltage” appearing in the
lower part of this page.
How to Find Specified Voltage