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10-2-3.
Power Supply Voltage Check
(SS-136 Board)
Measuring Instrument | Digital voltmeter
SS 4.9V check ,
Measurement Point
Pin © of CN506
Specified Value
4.90 + 0.15 Vde
AUDIO 4.9V check
Measurement Point _| Pin @ of CNSO6
Specified Value
4.90 + 0.15 Vde
EVF 4.9V check
Measurement Point
Pin © of CN503
Specified Value
4.90 + 0.15 Vde
LM SV check
Measurement Point _| Pin ® of CN502
Specified Value
4.85 + 0.15 Vde
Checking method:
1) Each power supply voltage should satisfy the specified
values at normal temperature and humidity.
10-3. SYSTEM CONTROL SYSTEM ADJUSTMENT
10-3-1.
Battery Down Adjustment
Mode
CAMERA REC
Signal
Unnecessary
Adjustment Page
D
Adjustment Address | 06
Connection:
1) Make this adjustment with MIC board, EVF board, and
CAMERA block connected.
2)
Connect the adjustment remote controller to the REMOTE
terminal.
3) Connect the digital voltmeter so to measuie the voltage of
the regurated power supply unit connected to the battery
terminal.
Regulated
power supply
Battery terminal
Ch]
[PD
Digital voltmeter
Fig. 10-5.
Adjusting method:
1) Set the POWER switch to CAMERA position.
2) Adjust the output voltage of the regurated power supply unit
to be 6.3 + 0.1 Vde.
3) Set up the CAMERA REC mode.
4) Set the HOLD switch of the adjustment remote controller to
the HOLD side.
5) Adjust the output voltage of the regurated power supply unit
to be 5.58 + 0.01 Vdc (battery terminal voltage).
6) Press once the EDIT SEARCH (+) button of the adjustment
remote controller to select page 1.
7) Select address 00 with the adjustment remote controller and
set the data to O1. (Release the protector.)
8) Press four times the EDIT SEARCH
(—) button of the
adjustment remote controller. (Set the adjustrent page to
D)
9) Select address 06 and press the PAUSE
button of the
adjustment remote controller (Store the reference value in
the memory.)
Reference value
a.
TI.
Lt.
tlw
"Pige
Dita—
adress
10) Tum off the POWER switch.
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