Sony DSLR-A300X / DSLR-A350X / SAL55200 Service Manual ▷ View online
4-33
SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
Semi Barrel Assy
Main PCB Assy
G11-13 Barrel Assy
Focus Brush
4-8.
FOCUS BRUSH POSITION CHECK/ADJUSTMENT
Equipment
• Adhesive bond (B-10)
1. Preparation
1)
Set the lens to be checked to the condition as shown in Fig.4-8-1 by disassembling or assembling.
Fig.4-8-1
2)
Connect the F.ECD board to the main PCB assy as shown in figure.
3)
Rotate the G11-13 barrel assy, set the infinity position. (Position in which the screw of focus brush is seen.)
Fig.4-8-2
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SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
2. Adjusting Method
1)
Loosen the screw fixing the focus brush.
2)
Check the conduction between pattern of main PCB assy as shown in figure.
• When the focus brush comes to infinity position, no conduction occurs. (Adjusted)
• When the focus brush do not come to infinity position, the conduction occurs. (Not adjusted)
Fig.4-8-3
3)
If not adjusted in step 2), adjust the brush position, perform step 2) again.
4)
After adjustment, apply the adhesive bond (B-10) to the tip of screw fixing the focus brush.
Fig.4-8-4
Check the conduction
Apply the adhesive bond (B-10)
Focus Brush
4-35
SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
4-9.
FINISHED INSPECTION (ActuatorChecker2)
Equipment
• Personal Computer
• Finished Inspection JIG (AC100 V only)
• Lens Adjustment Program (ActuatorChecker2.exe)
1. Preparations
1)
Connected to equipment with checking lens. (Refer to Section 4-1-4.)
2)
Start up of “ActuatorChecker2.exe”.
3)
Click
[Set up]
, and perform the initial setting. (Refer to Section 4-1-5.)
2. Checking Method
1)
Click
[START]
.
Fig.4-9-1
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.4-9-2
3)
The message “Move Zoom to Wide position. Then push [ENTER].” is displayed on the pop-up window.
Set the zoom to wide position and press down the ENTER key.
Fig.4-9-3
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SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
4)
When the wide position check finishes normally, the message “Move Zoom to Tele position. Then push [ENTER].” is displayed on
the pop-up window.
Set the zoom to tele position and press down the ENTER key.
Fig.4-9-4
5)
When the tele position check finishes normally, the message “Move Zoom to Wide position at about 5sec.” is displayed on the pop-up
window.
Set the zoom to the wide position.
Fig.4-9-5
6)
When the wide position check finishes normally, the message “Reverse Zoom to Tele position at about 5sec.” is displayed on the pop-
up window.
Set the zoom to tele position.
Fig.4-9-6
7)
When the tele position check finishes normally, the message “Move Focus to Near position. Then push [ENTER].” is displayed on
the pop-up window.
Set the focus to near position and press down the ENTER key.
Fig.4-9-7
8)
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 infinity position and press down the ENTER key.
Fig.4-9-8
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