Read Sony DSC-P32 (serv.man4) Service Manual online
6-37
DSC-P32
1-6.
SYSTEM CONTROL SYSTEM ADJUSTMENT
1. Battery End Adjustment (SY-84 board)
Check the battery end voltage.
Mode
STILL (
)
Subject
Arbitrary
Measurement Point
Data of page: 20, address: 9B
Measuring Instrument
Adjustment Page
2F
Adjustment Address
4A to 4E
Switch setting:
FOCUS (Menu setting) ................................................... 0.5m
Connection:
1)
1)
Connect the regulated power supply and the digital voltmeter
to the battery terminal as shown in Fig. 6-1-20.
to the battery terminal as shown in Fig. 6-1-20.
Preparations:
1)
1)
Adjust the output voltage of the regulated power supply so that
the digital voltmeter display is 4.2 ± 0.1Vdc.
the digital voltmeter display is 4.2 ± 0.1Vdc.
Adjusting method:
Order Page Address Data
Procedure
1
00
01
01
Set the data.
2
Decrease the output voltage of
the regulated power supply so
that the digital voltmeter display
is 1.80 ± 0.01V.
the regulated power supply so
that the digital voltmeter display
is 1.80 ± 0.01V.
3
20
9B
Read the data, and this data is
named Dref.
named Dref.
4
2F
4A
Dref
Write the data.
5
Calculate D
4B
, D
4C
, D
4D
and D
4E
using following equations.
(Hexadecimal calculation.)
(Hexadecimal calculation.)
D
4B
= Dref + 09
D
4C
= Dref + 11
D
4D
= Dref + 15
D
4E
= Dref + 15
6
2F
4B
D
4B
Write the data.
7
2F
4C
D
4C
Write the data.
8
2F
4D
D
4D
Write the data.
9
2F
4E
D
4E
Write the data.
10
00
01
00
Set the data.
Regulated power supply
Digital voltmeter
Fig. 6-1-20.
COVER
COVER
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