Read Sony DSC-F505V (serv.man2) Service Manual online
5-32
1-6.
SYSTEM CONTROL SYSTEM ADJUSTMENTS
1. Battery Down Adjustment
Set the battery end voltage.
If the voltage is incorrect, the life of battery will shorten.
The image at the battery end will also be rough.
If the voltage is incorrect, the life of battery will shorten.
The image at the battery end will also be rough.
Mode
STILL
Subject
Arbitrary
Measurement Point
Displayed data of page: 2,
address: 52
address: 52
Measuring Instrument
Adjusting remote commander
Adjustment Page
D
Adjustment Address
90 to 94
Connection:
1) Connect the regulated power supply and the digital voltmeter
1) Connect the regulated power supply and the digital voltmeter
to the battery terminal as shown in Fig. 5-1-26.
Fig. 5-1-26
CPC-9 jig
(J-6082-393-C)
(J-6082-393-C)
DC power supply
(6.0 to 7.2 V DC)
(6.0 to 7.2 V DC)
18
18
1
1
Adjustment remote
commander
commander
Regulated power supply
(3.5
±
0.1 Vdc)
Digital voltmeter
CN001
1
3
DD-148 BOARD
DD-148 BOARD
Adjusting method:
1)
1)
Adjust the output voltage of the regulated power supply so
that the digital volt meter display is 3.5 ± 0.1 Vdc.
that the digital volt meter display is 3.5 ± 0.1 Vdc.
2)
Turn off the power supply.
3)
Turn the HOLD switch of the adjusting remote commander.
4)
Turn on the power supply.
5)
Insert the memory stick to the unit, and set the STILL mode.
6)
Set the FOCUS switch in MANUAL mode.
7)
Select page: 0, address: 01, and set data: 01.
8)
Decrease the output voltage of the regulated power supply
so that the digital voltmeter display is 3.00 ± 0.01 Vdc.
so that the digital voltmeter display is 3.00 ± 0.01 Vdc.
9)
Select page: 2, address: 52, read the data, and this data is
named Dref.
named Dref.
10) Select page: D, address: 90, set data Dref, and then press the
PAUSE button of adjusting remote commander.
11) Convert Dref to decimal notation, and obtain Dref’.
(Refer to Table 5-2-2. “Hexadecimal-decimal conversion
table”)
table”)
12) Calculate D
91
’, D
92
’, D
93
’ and D
94
’ using following equations
(decimal calculation), convert it to a hexadecimal number,
and input each adjustment address.
and input each adjustment address.
Address: 91
D
91
’ = Dref’+8
Address: 92
D
92
’ = Dref’+10
Address: 93
D
93
’ = Dref’+10
Address: 94
D
94
’ = Dref’+10
Note:
After setting each data, be sure to press the PAUSE
button.
button.
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
1) Select page: 0, address: 01, and set data: 00.
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