Sony SAL2875 Service Manual ▷ View online
SAL2875 (2.8/28-75 SAM) (28-75mm F2.8 SAM)
3-3
3-1-5. SELECTION PARTS
Ref. No.4.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
4-162-857-01
BT1P1.7X5B3C
4-163-678-01
BT1P1.7X4B3C
Ref. No.7.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
4-162-834-01
1ST LENS ADJUSTMENT WASHER (t=0.5)
4-162-834-21
1ST LENS ADJUSTMENT WASHER (t=0.2)
4-162-834-31
1ST LENS ADJUSTMENT WASHER (t=0.1)
Ref. No.13.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
4-162-793-11
2ND LENS ADJUSTMENT WASHER (t=0.2)
4-162-793-21
2ND LENS ADJUSTMENT WASHER (t=0.1)
4-162-793-51
2ND LENS ADJUSTMENT WASHER (t=0.02)
Ref. No.63.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
These washers are provided for focus-shift/flange back adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
4-162-875-21
BACK ADJUSTMENT WASHER (t=0.05)
4-162-875-31
BACK ADJUSTMENT WASHER (t=0.1)
4-162-875-41
BACK ADJUSTMENT WASHER (t=0.2)
3-2. SUPPLIED ACCESSORIES
Checking supplied accessories.
Front Lens Cap
X-2515-392-1
Rear Lens Cap
2-683-615-01
Lens Hood
4-164-537-01
Other accessories
4-164-535-01 MANUAL,
INSTRUCTION
(JAPANESE, ENGLISH, FRENCH, SPANISH, SIMPLIFIED CHINESE)
*
4-164-535-11 MANUAL, INSTRUCTION
(GERMAN, ITALIAN, DUTCH, SWEDISH, PORTUGUESE)
*
4-164-535-21 MANUAL, INSTRUCTION
(RUSSIAN, TRADITIONAL CHINESE, KOREAN, ARABIC, UKRAINIAN)
4-129-966-02 Precautions before using
(JAPANESE, ENGLISH, FRENCH, SPANISH, TRADITIONAL CHINESE,
SIMPLIFIED CHINESE, GERMAN, ITALIAN, DUTCH, SWEDISH,
PORTUGUESE, RUSSIAN, KOREAN, ARABIC, UKRAINIAN)
3-2.
付属品
付属品を確認してください。
レンズフロントキャップ
X-2515-392-1
レンズリアキャップ
2-683-615-01
レンズフード
4-164-537-01
他の付属品
4-164-535-01
取扱説明書
(
日本語
,
英語
,
ﾌﾗﾝｽ語
,
ｽﾍﾟｲﾝ語
,
中国語
(
簡体字
))
下記に参考として，海外向取扱説明書の
部品番号と言語について記載しています。
部品番号と言語について記載しています。
*
4-164-535-11 28-75mm F2.8 SAM
(
ﾄﾞｲﾂ語
,
ｲﾀﾘｱ語
,
ｵﾗﾝﾀﾞ語
,
ｽｳｪｰﾃﾞﾝ語
,
ﾎﾟﾙﾄｶﾞﾙ語
)
*
4-164-535-21 28-75mm F2.8 SAM
(
ﾛｼｱ語
,
中国語
(
繁体字
),
韓国語
,
ｱﾗﾋﾞｱ語
,
ｳｸﾗｲﾅ語
)
4-129-966-02
使用前のご注意
(
日本語
,
英語
,
ﾌﾗﾝｽ語
,
ｽﾍﾟｲﾝ語
,
ﾄﾞｲﾂ語
,
ｲﾀﾘｱ語
,
中国語
(
繁体字
/
簡体字
),
ｵﾗﾝﾀﾞ語
,
ｽｳｪｰﾃﾞﾝ語
,
ﾎﾟﾙﾄｶﾞﾙ語
,
ﾛｼｱ語
,
韓国語
,
ｱﾗﾋﾞｱ語
,
ｳｸﾗｲﾅ語
)
SAL2875 (2.8/28-75 SAM) (28-75mm F2.8 SAM)
4-1
Note:
After the service repair, perform the adjustments referring to this section.
4-1. PREPARATIONS
4-1-1. List of Service Tools and Equipments
Variable Transformer (Output voltage: AC 100 V) (Note 3)
Camera (One of DSLR-A700, SLT-A37/A57/A58/A65/A77/A99)
Memory Card
Screen (Art paper)
Tape Measure
Plane Mirror (For SLRs)
Adhesive bond (B-10): J-6082-612-A
Adhesive bond (B-110): J-6082-617-A
Lens Adjustment Program (ActuatorCheckerSAM VerX.XX.zip)
Color Calculator 2
Note:
Camera (One of DSLR-A700, SLT-A37/A57/A58/A65/A77/A99)
Memory Card
Screen (Art paper)
Tape Measure
Plane Mirror (For SLRs)
Adhesive bond (B-10): J-6082-612-A
Adhesive bond (B-110): J-6082-617-A
Lens Adjustment Program (ActuatorCheckerSAM VerX.XX.zip)
Color Calculator 2
Note:
Acquire the Lens Adjustment Program and Color Calculator 2 from the each HQ.
J-14
J-1
J-9
J-7
J-2
J-4
J-6
J-5
J-8
J-3
20
30
40
50
60
70
80
90
0
10
J-10
Personal computer
(Note 1)
(Note 1)
Luminance box
J-6082-581-A
J-6082-581-A
AE master lens
J-6082-597-A
J-6082-597-A
1000 mm Collimator
110V: J-6082-604-A
240V: J-6082-604-B
(Note 2)
110V: J-6082-604-A
240V: J-6082-604-B
(Note 2)
Lens test projector
J-6082-605-A
(Note 3)
J-6082-605-A
(Note 3)
Flange back tester
J-6082-606-A
J-6082-606-A
A-mount
attachment
J-6082-607-A
attachment
J-6082-607-A
Flange back gauge
(43.50 mm)
J-6082-608-A
(43.50 mm)
J-6082-608-A
Finished
Inspection
JIG
J-6082-710-A
(Note 4)
Inspection
JIG
J-6082-710-A
(Note 4)
M-BOX JIG
J-6082-722-A
(Note 5)
J-6082-722-A
(Note 5)
J-11
J-12
J-13
Chip-A for universal
wrench
J-6082-609-1
wrench
J-6082-609-1
Universal
wrench
J-6082-609-A
wrench
J-6082-609-A
Chip-B for universal
wrench
J-6082-609-2
wrench
J-6082-609-2
Chip-C for
Universal Wrench
J-6082-609-3
Universal Wrench
J-6082-609-3
Fig.4-1-1
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Note 1:
Personal Computer (PC)
(Color Calculator 2 installed)
OS: Windows
OS: Windows
Vista/7
MEMORY:
40 M Byte or more recommended
Hard disk free area: 15 M Byte or more recommended
USB terminal:
USB terminal:
Standard equipment
Graphics:
32,000 colors or more recommended VGA monitor
Note 2:
Attach the chart to the 1000 mm collimator as shown in Fig. 4-1-2.
Align the marks
1000 mm collimator
Chart
Fig.4-1-2
Note 3:
Connect the variable transformer (Output voltage: AC 100 V) to the lens test projector.
Note 4:
For connection of Finished Inspection JIG II, refer to 4-7-2. Connection of Finished Inspection JIG II and Startup of Lens Adjustment
Program (ActuatorCheckerSAM) .
Note 5:
M-Box jig is available in use for Finished Inspection jig (J-6082-645-A).
4. ADJUSTMENTS
Ver. 1.2 2015.07
SAL2875 (2.8/28-75 SAM) (28-75mm F2.8 SAM)
4-2
4-1-2. Adjustment Flow Chart
Check/Adjustment Order
Optical System
Optical Axis Adjustment
Section 4-3-2
Section 4-3-2
4th Lens barrel B Assy
Position Adjustment
Position Adjustment
Focus Brush Position
Adjustment
Section 4-8-4
Zoom Brush Position
Adjustment
Section 4-8-3
Optical Axis Check
Section 4-3-1
END
Projective Resolving
Power Check
Section 4-4-1
Section 4-4-1
Aperture Diameter Check
Section 4-2-1
Projective Resolving
Power Adjustment
Section 4-4-2
Power Adjustment
Section 4-4-2
(Partial Blur Adjustment)
4th Lens barrel Assy
Position Adjustment
4th Lens barrel Assy
Position Adjustment
OK
OK
OK
OK
OK
NG
NG
NG
NG
Aperture Diameter
Adjustment
Section 4-2-2
Focus-shift(Focal Length)/
Flange Back (f 'F) Adjustment
Section 4-5-2
Flange Back (f 'F) Adjustment
Section 4-5-2
Adjustment Parts:
1. 1st Lens Adjustment Washer (TELE)
2. Back Adjustment Washer (WIDE)
3. 2nd Lens Adjustment Washer (MIDDLE)
2. Back Adjustment Washer (WIDE)
3. 2nd Lens Adjustment Washer (MIDDLE)
Electricity System
(Finished Inspection JIG )
Focusing Error
Amount Adjustment
(Write
⊿SB)
Section 4-8-5
Focus Brush Position
Check
Section 4-8-4
Zoom Brush Position
Check
Section 4-8-3
FOCUSING ERROR
AMOUNT CHECK
Section 4-6
OK
NG
NG
OK
OK
※Use the finished inspection
jig only when confirming.
jig only when confirming.
①
②
NG
FINISHED
ADJUSTMENT/INSPECTION
Section 4-8
OK
NG
NG
Replace the spherical
aberration correcting lens
(Note)
Focus-shift
(Focal Length)/
Flange Back (f'F) Check
Section 4-5-1
The lens assembly is replaced the following.
Note) Effective lens of amount of
spherical aberration
4th Group Assy
A-1745-319-A
SAL2875 (2.8/28-75 SAM) (28-75mm F2.8 SAM)
4-3
4-2. APERTURE DIAMETER CHECK/ADJUSTMENT
4-2-1. Aperture Diameter Check
Equipment
Luminance Box
Camera (One of DSLR-A700, SLT-A37/A57/A58/A65/A77/A99)
AE Master Lens
Memory Card
Personal Computer (Color Calculator 2 installed)
Camera (One of DSLR-A700, SLT-A37/A57/A58/A65/A77/A99)
AE Master Lens
Memory Card
Personal Computer (Color Calculator 2 installed)
1. Preparations
Note:
Confirm the checking lens by complete.
1) Install the memory card to the camera.
2) Set the equipment, camera and AE master lens as shown in Fig. 4-2-1.
2) Set the equipment, camera and AE master lens as shown in Fig. 4-2-1.
Luminance box
Luminance: EV12
Luminance: EV12
Camera
ISO: 100
Exposure Mode: M
Shutter Speed: 1/125
Aperture: F5.6
Focus Mode: MF
Metering: Center weighted
Preset white balance: Tungsten
D-R: OFF
ISO: 100
Exposure Mode: M
Shutter Speed: 1/125
Aperture: F5.6
Focus Mode: MF
Metering: Center weighted
Preset white balance: Tungsten
D-R: OFF
Master lens or checking lens
Zoom: Wide end (focal length: 28 mm)
Focus: Infinity end
Zoom: Wide end (focal length: 28 mm)
Focus: Infinity end
Shoot the center of the luminance surface
Fig.
4-2-1
3) Shoot the images under the following conditions and save them.
Note:
Shoot the center of the luminance surface three times with the AE master lens and checking lens.
Setting of Luminance box:
Luminance:
EV12
Setting of Lens:
Zoom:
WIDE end (focal length: 28 mm)
Focus:
Infinity end
Setting of Camera:
ISO:
100
Exposure Mode:
M
Shutter Speed:
1/125
Aperture:
F5.6
Focus Mode:
MF
Metering:
Center weighted
Preset white balance:
Tungsten
D-R:
OFF
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2. Checking of Image
Note:
Check the image of both AE master lens and checking lens.
1) Start the Color Calculator 2.
Fig.
4-2-2
2) Read the image from the file menu.
⇒
Fig. 4-2-3
3) Set the Color Calculator 2 as follows.
Measured value display (Display menu): RGB+L*a*b*
Measuring method (Display menu):
Center Single Area
Fig.
4-2-4
Color space (Edit menu): sRGB
Fig.
4-2-5
Area size for calculate (Edit menu
→
Option): 256
×
256 Pixels
Fig.
4-2-6
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