Sony DSLR-A300K (serv.man2) Service Manual ▷ View online
4-16
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
4-5.
LENS ROM CHECK
Note:
If dialog box of error code appears during the checking, check the reason of error referring to page 4-23.
Equipment
• Personal Computer (PC)
• Camera DSLR-A100
• USB Cord With Connector
• Lens Adjustment Program
Note:
Lens Adjustment Program is downloadable from the ESI homepage.
1. Preparations
1)
Connect the checking lens to the camera.
2)
Start the lens adjustment program “LensAdjustment.exe” referring to “4-1-2. Lens Adjustment Program”.
Fig. 4-5-1
2. Checking Method
1)
Click the
[Connect]
button on the lens adjustment program.
Note:
Click the
[End]
button to disconnect the USB connection, then lens adjustment program will terminate.
2)
Check that the display of “Lens Code” and “Model Name” is correct.
Note:
Zoom and focus position setting is not required.
Fig. 4-5-2
3)
Click the
[End]
button to terminate the lens adjustment program.
4)
Turn the POWER switch of the camera to OFF.
4-17
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
4-6.
ZOOM BRUSH POSITION CHECK/ADJUSTMENT AND PATTERN CHECK
Note:
If dialog box of error code appears during the checking or adjustment, check the reason of error referring to page 4-23.
4-6-1. Zoom Brush Position Check
Equipment
• Personal Computer (PC)
• Camera DSLR-A100
• USB Cord With Connector
• Lens Adjustment Program
Note:
Lens Adjustment Program is downloadable from the ESI homepage.
1. Preparations
1)
Connect the checking lens to the camera.
2)
Start the lens adjustment program “LensAdjustment.exe” referring to “4-1-2. Lens Adjustment Program”.
Fig. 4-6-1
2. Checking Method
1)
Click the
[Connect]
button on the lens adjustment program.
Note:
Click the
[End]
button to disconnect the USB connection, then lens adjustment program will terminate.
Fig. 4-6-2
2)
Click the
[Zoom]
button on the lens adjustment program.
3)
Set the zoom position to Tele end, and check that the OK (Green) indicator of “Position” lights as shown in Fig. 4-6-3.
Note:
Lens focus position setting is not required.
Fig. 4-6-3
If the NG (Red) indicator of “Position” lights, perform the “4-6-2. Zoom Brush Position Adjustment and Pattern Check”.
Fig. 4-6-4
4)
Click the
[Exit]
button.
5)
Click the
[End]
button to terminate the lens adjustment program.
6)
Turn the POWER switch of the camera to OFF.
4-18
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
4-6-2. Zoom Brush Position Adjustment and Pattern Check
Equipment
• Personal Computer (PC)
• Camera DSLR-A100
• USB Cord With Connector
• Lens Adjustment Program
Note:
Lens Adjustment Program is downloadable from the ESI homepage.
• Zoom Barrel Holder Jig
Note:
For details of the jig making method, refer to “4-1-1. List of Service Tools and Equipments”.
1. Preparations
1)
Attach the zoom barrel holder jig to the checking lens and assemble the lens.
2. Zoom Brush Position Adjustment
1)
Set the zoom position to Tele end.
2)
Remove the polyester tape (black) 10mm as shown in Fig. 4-6-5.
Fig. 4-6-5
3)
Perform the “4-6-1. Zoom Brush Position Check”, and adjust the zoom brush position until the OK (Green) indicator of “Position”
lights.
Fig. 4-6-6
4)
Fix the zoom brush with the polyester tape (black) 10mm as shown in Fig. 4-6-5.
Zoom Brush
Polyester Tape (Black) 10mm
4-19
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
3. Pattern Check
Note:
When the NG (Red) indicator of “Position” lights during checking, does not care about it (It is normal performance).
1)
Turn the zoom ring slowly from the Tele end “Zoom Pattern : 1” to Wide end “Zoom Pattern : 28” and check that the value of “Zoom
Pattern” change from 1 to 28 continuously.
2)
Turn the zoom ring slowly from Wide end (Zoom Pattern : 28) to the Tele end (Zoom Pattern : 1) and check that the value of “Zoom
Pattern” change from 28 to 1 continuously.
Fig. 4-6-7
3)
Click the
[Exit]
button.
4)
Click the
[End]
button to terminate the lens adjustment program.
5)
Turn the POWER switch of the camera to OFF.
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