Sony CCD-F35 Service Manual page 146

Video camera recorder
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5)
Perform adjustment by incrementing or decrementing the
adjustment data.
The adjustment data is incremented by pressing the PLAY
(> ) button. The adjustment data is decremented by pressing
the STOP (Ml) button.
© The adjustment data is indicated in hexadecimal. There
are 256 values from 00 to FF.
Hexadecimal
0
1
2
3
4
5
a
2
oo
©
>
w
fo)
0
tm
co)
Indicationon LCD ff
p=
Lat
ag
a
w
»
5
6
i
8
9
10
11
12
13
14
15
Decimal equivalent
2
Table 7-1.
The adjustment data corresponds to the EVR (CV-8
board, IC608, 1C609, 1C804) output voltage, and is as
follows.
Adjustment data
(_ ) is decimal equivalent
EVR output voltage
FF (255)
4 FO (=240)
4
E0 (=224)
Do (=208)
C0 (=192)
BO (=176)
A0 (=160)
90 (2144)
80 (=128)
12)
Center value (approx. 2.5 Vdc)
'
Minimum value (approx. 0 Vdc)
Table 7-2.
6)
The adjustment address is changed using the FF (>> ) button
or REW ( <4) button to store the adjustment data in the
nonvolatile memory of EVR/AWB microcomputer (IC601
on CV-8 board).
(The new adjustment data is not stored in the nonvolatile
memory unless this operation is performed.)
2.
Precautions
on
use
of
adjustment
remote
commander
It is possible to accidentally erase correct adjustment data due to
an error in operation of the adjustment remote commander. In
order to prevent this, we recommend that you make a note of all
adjustment data before adjustment and record the new adjustment
data after completing each adjustment item.
— 200 —

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