Canon PowerShot 350 Service Manual - Page 78
Indoor, White, Balance
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Part 3: Repair Information 3.9 INDOOR WHITE BALANCE GAIN PURPOSE: Adjusting Gain of indoor white balance. Tools: • Data Transfer Unit • 3100° Light Box • Vector Monitor • LB20 Filter STANDARD: Video Output should be in the center of 10 •A the Vector Monitor. 90 Burst signal Center PREPARATION: 1) Set the Tools as shown on the right. 2) Set the Data Transfer Unit as sho Fig. 3-26 Color LB20 Filter a To Oscilloscope 0 To Data Transfer Unit To AC Adaptor Fig, 3-27 SetUp CMD $28 ADR $E01A DATA $8 ADJUSTMENT: 1) Input following data to adjust R (vertical direction). RET CMD $20 ADR $E16E DATA $2F RET 3-28
Part
3:
Repair
Information
3.9
INDOOR
WHITE
BALANCE
GAIN
PURPOSE:
Adjusting
Gain
of
indoor
white
balance.
Tools:
•
Data
Transfer
Unit
•
3100°
Light
Box
•
Vector
Monitor
•
LB20
Filter
STANDARD:
Video
Output
should
be
in
the
center
of
the
Vector
Monitor.
Burst
signal
PREPARATION:
1)
Set
the
Tools
as
shown
on
the
right.
2)
Set
the
Data
Transfer
Unit
as
sho
CMD
$28
ADR
$E01A
Center
10
•A
90
DATA
Fig.
3-26
Color
a
To
Oscilloscope
ADJUSTMENT:
1)
Input
following
data
to
adjust
R
(vertical
direction).
CMD
$20
ADR
$E16E
DATA
3-28
$8
$2F
0
To
AC
Adaptor
Fig,
3-27
SetUp
RET
RET
LB20
Filter
To
Data
Transfer
Unit