Sony SAL24105 Service Manual ▷ View online
4-38
SAL24105 (3.5-4.5/24-105) (24-105mm F3.5-4.5)
4-10. FOCUS BRUSH POSITION CHECK/ADJUSTMENT AND PATTERN CHECK
4-10-1. Focus Brush Position Adjustment (Search Focus Adjustment Point)
Equipment
• Personal Computer
• Finished Inspection JIG (AC100 V only)
• Lens Adjustment Program (ActuatorChecker.exe)
1. Preparations
1)
Remove the outer cover from the lens body.
Note:
Remove the outer cover little by little, inserting the Philips screw driver in the slit portion of outer cover.
Fig.4-10-1
2)
Connected to equipment with checking lens. (Refer to Section 4-1-3.)
3)
Start up of “ActuatorChecker.exe”.
4)
Click
[Set up]
, and perform the initial setting. (Refer to Section 4-1-4.)
2. Adjusting Method
1)
Set the focus position to infinity position.
2)
Loosen two screws fixing the brush base plate.
Fig.4-10-2
Outer Cover Affixing Block
Outer Cover
Slit Portion
Screws
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SAL24105 (3.5-4.5/24-105) (24-105mm F3.5-4.5)
3)
Click the
[Search Focus Adj Point]
.
Fig.4-10-3
4)
The message “If Focus-Adjustment-Point is found, Buzzer sounds”. is displayed on the pop-up window.
Search the position where the sound beeps by turning the lens to the infinity position.
Fig.4-10-4
5)
At the position where the sound beeps, tighten two screws loosened, apply the adhesive bond (B-10) to the screws.
6)
Perform “4-10-2. Focus Brush Position Check” and “4-10-3. Focus Brush Pattern Check”
3. In case of error display in the Search Focus Adjustment Point
1)
When the error display and the NG display appear to the pop-up window, press the ENTER key to return to the initial window, and
perform “2. Adjusting Method”again.
Fig.4-10-5
Fig.4-10-6
2)
If the “NG” appears again, thought cause communication error of the finished inspection JIG and checking lens, confirm or perform
the following.
• Improper connection of connector.
• Improper of BL contact.
• Disconnection of mirror box fixture.
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SAL24105 (3.5-4.5/24-105) (24-105mm F3.5-4.5)
4-10-2. Focus Brush Position Check (Focus Adjustment Point)
Equipment
• Personal Computer
• Finished Inspection JIG (AC100 V only)
• Lens Adjustment Program (ActuatorChecker.exe)
1. Preparations
1)
Connected to equipment with checking lens. (Refer to Section 4-1-3.)
2)
Start up of “ActuatorChecker.exe”.
3)
Click
[Set up]
, and perform the initial setting. (Refer to Section 4-1-4.)
2. Checking Method
1)
Click the
[Focus Adjustment Point]
.
Fig.4-10-7
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.4-10-8
3)
The message “Move FOCUS to Near position. Then push [ENTER].” is displayed on the pop-up window.
Set the focus to the near position and press down the ENTER key.
Fig.4-10-9
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SAL24105 (3.5-4.5/24-105) (24-105mm F3.5-4.5)
4)
When the Near position check finishes normally, the message “Move FOCUS to Infinity position. Then push [ENTER].” is displayed
on the pop-up window.
Set the focus to the infinity position and press down the ENTER key.
Fig.4-10-10
5)
When the infinity position check finishes normally, “OK” is displayed on the pop-up window, and press the ENTER key to return to
the initial window.
Fig.4-10-11
3. In case of error display in the Focus Adjustment Point
1)
When the error display and the NG display appear to the pop up window, press the ENTER key to return to the initial window, and
perform “2. Checking Method”again.
• In case of error at the near position in the Focus Adjustment Point
Fig.4-10-12
Fig.4-10-13
• In case of error at the infinity position in the Focus Adjustment Point
Fig.4-10-14
Fig.4-10-15
2)
Although the lens is positioned at the near position or the infinity position, if “NG” appears, confirm or perform the following.
• 4-10-1. Focus Brush Position Adjustment (Search Focus Adjustment Point)
• Cleaning of flexible pattern or the brush.
• Replaceing the brush.
3)
Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window.
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