Sony SAL70200G (serv.man2) Service Manual ▷ View online
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SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
5-9.
HALF COMPLETION INSPECTION (ActuatorChecker)
5-9-1 Half Completion Inspection
Equipment
•
Personal Computer
•
Finished Inspection JIG (AC100 V only)
•
SSM Half Completion JIG
•
Lens Adjustment Program (ActuatorChecker)
•
Adhesive bond (B-10)
1. Preparations
1)
Assemble the checking lens to the half completion condition.
Fig.5-9-1
2)
Connected to equipment with checking lens. (Refer to Fig.5-1-26 of Section 5-1-3.)
3)
Start up of “ActuatorChecker”.
4)
Click [Set up], and perform the initial setting. (Refer to Section 5-1-4.)
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SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
2. Checking Method
1)
Click [START].
Fig.5-9-2
2)
The Serial window appears. Input the lens serial number.
Note:
When [OK] is clicked without inputting the serial number, the date executed is displayed on the completion window of each
item.
Fig.5-9-3
3)
Set the focus to the infinity position and press down the ENTER key.
Fig.5-9-4
In case set the focus to the focus adjustment position.
Fig.5-9-5
4)
When the adjustment finishes normally, the Click [OK].
Fig.5-9-6
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SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
5)
Next, the Focus Pattern Check is started, set the focus to the near position and press down the ENTER key.
Fig.5-9-7
6)
Next, set the focus to infinity position at about 10 sec.
Fig.5-9-8
7)
When the Focus Adjustment Point Check finishes normally, the MR Waves check is started, set the focus to near position at about 5
sec at a stretch.
Fig.5-9-9
8)
Next, set the focus to infinity position at about 5 sec at a stretch.
Fig.5-9-10
9)
When the MR Waves Check finishes normally, the Motor Build in Check is started, set the focus to near position at about 3 sec at a
stretch.
Fig.5-9-11
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SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
10) Input the numerals (uppermost 3 digits) written on the flexible PWB of ultrasonic motor (stator).
Fig.5-9-12
Fig.5-9-13
11) When the Motor Build-in Check finishes normally, the DMF Ring Rotation Detect SW check is started, set the focus to near position
and press down the ENTER.
Fig.5-9-14
12) When the DMF Ring Rotation Detect SW Check finishes normally, “OK” is displayed on the pop-up window, and press the ENTER
key to return to the initial window.
Fig.5-9-15
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