Canon PowerShot 350 Service Manual - Page 77

Canon PowerShot 350 Manual

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Part 3: Repair Information 4) Make R-Y Gain adjustment. This is the low byte of the data at Address $C784. CMD $58 ADR $C784 DATA $2A3B RET Adjusted data 5) Adjust R-CY to the standard value (average of several units) with the up and down cursor keys, and record it. 6) Make B-Y Gain Adjustment. This is the high byte of the data at Address $C784. Change high byte data until B-YI, becomes the standard value (average of several units. DATA T$XX YY RET T---•.- This is the value adjusted at 5). Adjusted value 7) Input following data to EEPROM. (Factory data: R-Y:32 or $3A, B-Y: $25 or $2A obtained often.) CMD $3A ADR $2C DATA R-Y and B-Y Data RET determined at 6). 8) Cancel the mode. Press Fl. 9) Turn the power off and on again. 3-27

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Part
3:
Repair
Information
4)
Make
R
-Y
Gain
adjustment.
This
is
the
low
byte
of
the
data
at
Address
$C784.
CMD
$58
ADR
$C784
DATA
$2A3B
RET
Adjusted
data
5)
Adjust
R-CY
to
the
standard
value
(average
of
several
units)
with
the
up
and
down
cursor
keys,
and
record
it.
6)
Make
B
-Y
Gain
Adjustment.
This
is
the
high
byte
of
the
data
at
Address
$C784.
Change
high
byte
data
until
B-YI,
becomes
the
standard
value
(average
of
several
units.
DATA
$XX
YY
RET
T---•.-
This
is
the
value
adjusted
at
5).
T
Adjusted
value
7)
Input
following
data
to
EEPROM.
(Factory
data:
R
-Y:32
or
$3A,
B
-Y:
$25
or
$2A
obtained
often.)
CMD
$3A
ADR
$2C
DATA
R
-Y
and
B
-Y
Data
determined
at
6).
RET
8)
Cancel
the
mode.
Press
Fl.
9)
Turn
the
power
off
and
on
again.
3-27