Canon PowerShot 350 Service Manual - Page 90

Flash, Adjustment

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Part 3: Repair Information 3.15 FLASH ADJUSTMENT PURPOSE" Adjusting the Flash to proper output. CAUTION: Shutter cannot to be released without inserting the card. STANDARD: Pedestal level minus Peak: 540±50mV Toms: • Data Transfer Unit • 18% Standard Reflection Board • Oscilloscope PREPARATION: 1) Position the tools as shown on the right. 18% Gray chart 1.5m To Oscilloscope To Data Transfer unit To AC Adaptor Fig. 3-48 SetUp 2) Set the Flash in TEST mode. CMD $28 ADR $E01A DATA $320 RET CMD $28 ADR $E114 DATA $78 RET CMD $20 ADR $E0F4 DATA $0 RET CMD $28 ADR $E106 DATA $400 RET 3-40

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Part
3:
Repair
Information
3.15
FLASH
ADJUSTMENT
PURPOSE"
Adjusting
the
Flash
to
proper
output.
CAUTION:
Shutter
cannot
to
be
released
without
inserting
the
card.
STANDARD:
Pedestal
level
minus
Peak:
540±50mV
Toms:
•
Data
Transfer
Unit
•
18%
Standard
Reflection
Board
•
Oscilloscope
PREPARATION:
1)
Position
the
tools
as
shown
on
the
right.
18%
Gray
chart
1.5m
To
Data
Transfer
unit
To
Oscilloscope
To
AC
Adaptor
2)
Set
the
Flash
in
TEST
mode.
Fig.
3-48
SetUp
CMD
$28
ADR
$E01A
DATA
$320
RET
$28
$E114
$78
CMD
ADR
DATA
RET
$20
$E0F4
$0
CMD
ADR
DATA
RET
$28
$E106
$400
CMD
ADR
DATA
RET
3-40