DOWNLOAD Sony SAL70200G2 Service Manual ↓ Size: 8.64 MB | Pages: 103 in PDF or view online for FREE

Model
SAL70200G2
Pages
103
Size
8.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera
File
sal70200g2.pdf
Date

Sony SAL70200G2 Service Manual ▷ View online

5-12
SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)
<For reference 2: The example of focusing error amount value check> (Fig. 5-6-5)
Check the displacement between the focus position (peak of image-formation) of the lens to be tested and the focus position (peak of 
image-formation) of the AE master lens.
Example of image shot with lens to be tested (50 mm F1.4)
Example of image shot with AE master lens
Peak area
(existing around 7 to 8 cm
of the rear scale)
Peak area
(existing around 6 to 7 cm
of the front scale)
Error amount = approx. 14 cm
 Fig. 
5-6-5
Example of decision:
The lens to be tested has a tendency of backward defocusing compared to the AE master lens. The error amount is approx. 14 cm.
Compare this error amount with the reference value and check whether the error amount is within the acceptable range. 
If the error amount is outside the acceptable range, perform  5-10-2. Focusing Error Amount Adjustment (Write 
SB) .
5-7.  INSTALLATION OF LENS ADJUSTMENT PROGRAM
5-7-1. Installing the Lens Adjustment Program (ActuatorCheckerSSM)
Equipment used
• Personal Computer
•  Lens Adjustment Program (ACSSM-S-VerXXX.zip)
•  Finished Inspection JIG II (AC 100 - 240 V)
Note 1:
  Personal computer must have the condition that Windows Vista/7 runs normally and USB is connectable.
Note 2:
  Acquire the Lens Adjustment Program (ACSSM-S-VerXXX.zip) from the each HQ.
1.  Saving Lens Adjustment Program (ACSSM-S-VerXXX.zip)
1)  Unzip the Lens Adjustment Program (ACSSM-S-VerXXX.zip)
2) Save ACSSM-S-VerXXX.exe  in an arbitrary folder.
Note: 
The version of  ACSSM-S-VerXXX.exe  might be updated.
5-7-2. Connection of Finished Inspection JIG and Startup of Lens Adjustment Program (ActuatorCheck-
erSSM)
Note 1:
 Confirm that 5-7-1. Installing the Lens Adjustment Program (ActuatorCheckerSSM)  has been completed before this procedure is executed.
Note 2:
  In case of performing Finished inspection, be sure to perform in the condition that the lens is laid down (do not perform in the lens standing 
condition).
Equipment
• Personal Computer
•  Finished Inspection JIG II (AC 100 - 240 V)
Note:
  The cables and so on are not supplied as accessories.
•  AC Cable (Sold on the Market)
•  RS232C Cable (D-Sub 9 Pins (Male with Securing Screws), D-Sub 9 Pins (Female with Securing Screws)) Straight Type (Sold on the 
Market)
•  USB to Serial Cable (D-Sub 9 Pins (Male)) (Sold on the Market)
•  M-BOX-JIG (J-6082-722-A) (Or the Jig supplied with Finished Inspection JIG (J-6082-645-A))
•  Lens Adjustment Program (ACSSM-S-VerXXX.zip)
1. Connection
 
Connect equipment and checking lens as shown in Fig. 5-7-1.
Note: 
ActuatorCheckerSSM  cannot start up without the connection to the finished inspection JIG II.
• Final
 
Finished Inspection JIG II
AC Cable
D-sub 9 Pins: Male
D-sub 9 Pins: Female
RS232C Cable
USB to Serial Cable
Lens
 Fig. 
5-7-1
5-13
SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)
2.  Startup of Lens Adjustment Program (ActuatorCheckerSSM)
1)  Turn on the personal computer and the finished inspection JIG II.
2) Start up ACSSM-S-VerXXX.exe  from an arbitrary folder.
Note:
•  At the first time using, the followings appear on the screen (Fig. 5-7-2).
It is required to ask HQ about the password for the Com/User Characteristic Number and the manufacturer/type name of the personal 
computer.
Ex.  Com/User Characteristic Number :  iYdDZfq9q
 
Personal Computer : 
SONY PCV-RZ33P
•  It is no need to input password to the computer once registered.
(The screen requires password does not appear.)
•  If the personal computer or the finished inspection JIG II is changed, the password and the Com/User Characteristic Number are 
changed. Therefore on the startup, the password input is required again.
3) Input the password and click [OK [Ent]], the following appears on the screen (Fig. 5-7-3).
Fig. 5-7-2
Fig. 5-7-3
5-7-3. Initial Setting of Lens Adjustment Program (ActuatorCheckerSSM)
1.  Start up the lens adjustment program (ACSSM-S-VerX.XX.exe).
 
 Fig. 
5-7-4
2.  When the Japanese window appears, click the [Setup] button, change the language to English.
Note: 
Depending on the initial startup or setting made at the previous startup, the window differs.
3.  Set the following contents in the SETUP window.
MODEL 
Model to be adjustment in this time
Language English
State 
Final or Half
 Table 
5-7-1
4.  Confirm that all of the items are set, and click [Save].
 
 Fig. 
5-7-5
5.  Click the [Finish] to close the SETUP window.
5-7-4. About Inspection Procedure of Lens Adjustment Program (ActuatorCheckerSSM)
The inspection method has the method of executing the method of inspecting the corresponding model as everything continues and the 
inspection of each item one by one.
Click [START] from the start up window when you inspect the corresponding model as everything continues.
Click the inspection of each item from the start up window, when you inspect one by one. 
5-14
SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)
5-8. HALF COMPLETION ADJUSTMENT/INSPECTION
1. Preparations
(1) When performing except MR adjustment/check
Connect a jumper wire on the CL-033 board as shown in the figure or leave the switch base plate block connected.
It connects.
 Fig. 
5-8-1
(2) When performing MR adjustment/check
1)  Disassemble parts to the state shown below.
 
 Fig. 
5-8-2
2)  Temporarily install the mount block.
 
CL-033 Board
CL-032 Board
CL-034 Board
 Fig. 
5-8-3
3)  Leave the flexible cable of the MR sensor and the magnetic scale connected.
 
 Fig. 
5-8-4
(3) Half completion JIG II and inspection-target lens installation procedure
Install the M-BOX JIG to the mount section.
Note:
  Lay down the lens.
 
At this time, put a cushion or the like under the mount section to protect the lens from being damaged.
When performing except MR adjustment/check
M-BOX JIG
Cushion
Finished Inspection
JIG
 Fig. 
5-8-5
When performing MR adjustment/check
M-BOX JIG
Cushion
Finished Inspection
JIG
 Fig. 
5-8-6
5-15
SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)
(4) Lens adjustment program
1)  Start up the lens adjustment program (ACSSM-S-VerX.XX.exe).
2)  Click [Setup] and perform the initial setting. (Refer to  5-7-3. Initial Setting of Lens Adjustment Program (ActuatorCheckerSSM) .)
Note:
  When the Multi Serial window opens, take the following actions.
 
Process No.: You need not enter process number.
 
Serial No.: When the mount block assy is replaced, enter a serial number.
 Fig. 
5-8-7
2. Adjustment/Inspection procedure
1)  Click [Start[Ent]] on the main screen.
 
 Fig. 
5-8-8
2)  Carry out operations below following instructions on windows.
3. Adjustment/Inspection Item
1)  Adjust Focus Brush
2)  DMF Rotation Detect
3)  Focus Pattern (Motor)
4)  Adjust & Check MR
5)  Adjust Driving Frequency & Gain
6)  Focus Load FB
7)  MR WavesCheck (Manual)
8) Check 
Sounds
9) Search 
Zoom-Adj
10) Search Focus-Adj
Note:
  Four items of 7 to 10 are not executed automatically if click the [Start[Ent]].
5-8-1. Focus Brush (A Encoder Brush) Position Adjustment
Equipment
•   Adhesive bond (B-10)
1. Preparation
1)  Disassemble the lens unit to the state shown in Fig. 5-8-9.
 
Focus Brush
(A Encoder Brush)
 Fig. 
5-8-9
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