Hitachi VIV-E553LE - System Control;Servo Circuits Adjustment

3.5 System Control/Servo Circuits Adjustment
Before Starting Adjustment
1. System control/servo circuits adjustment also
needs a personal computer. Connect the camera/
recorder, jigs, power supply, etc. in the same way
as in camera section adjustment.
2. Be sure to perform this adjustment after replaceing
or initializing the EEP ROM and VCA circuit board.
3. When an error message appears during
adjustment, refer to "4. Error Massage".
4. If [ESC] (escape) is pressed, the computer's
display returns to MAIN MENU display.
5. To complete adjustment, pres to [ESC] (escape)
key twice to restore the MS-DOS screen and then
turn off the camera/recorder and jigs.
(1) Start the MAP.
(2) Refer to display 2-6.
(3) Press D key.
(4) Refer to display 9-1.
(5) Select the number of the required adjustment.
(1) Power Shut Off Level (ODC: Over Discharge
Control) Adjustment
Purpose:
To set the minimum voltage required to operate the
camera/recorder.
Incompleted Phenomenon:
The usable time of the battery becomes short.
The camera/recorder doesn't operate normally.
Equipment/Jig:
DVM
DC Power Supply (0 - 7V)
Blank Tape
ODC DC Cord
Condition:
Connect the camera, LCD monitor and EVF sections.
Supply power (8.0V + 0.5V) to DC IN via ODC DC cord.
LCD monitor open. (LCD ON)
Cap the lens.
Load the brank tape.
Procedure:
1) Refer to display 9-1.
2) Press 1 key.
3) Refer to display 9-2.
4) Set the voltage of the power supply to 5.8V + 0.05V.
5) Press any key.
6) Refer to display 9-3.
7) Press any key to return to VCR ADJ. MENU display.
Display & Figs
Display
2-6
Display
9-1
Display
9-2
i
FEE EIKO ISIE TODA O To etceiack ) VCR ADJ. MENU ___—__ « SET UP OF ODC
ADJUSTMENT STARTED »
see
elect
mere
[elec
MSUSIMEN
ca!
“1
BRESEY
POSIUON
OF
IA]
DATA
INITIALIZE
[1]
ADJUSTMENT
OF
ODC
pares
pails
antes
[B] ELECTRIC VOLUME [2] ADJUSTMENT OF
icy
ADJUSTMENT
SWTCHINGEOINE
SET
POWER
SOURCE
AT
5.8
(+/-
0.05)
[D] VCR ADJUSTMENT [ESC] RETURN TO MAIN MENU Display 9-3
[E]
AUTO
FOCUS
Please
select
[1],
[2]
or
[ESC]
play
[F] EIS « SETUP OF ODC
[G] SPOT NOISE ADJUSTMENT COMPLETED »
[H] LCD « ODC ADJUSTMENT STARTED »
[ESC] END « ODC ADJUSTMENT COMPLETED »
Please
select
[A]
-
[H]
or
[ESC]
PRESS
ANY
KEY.
E3-17