Sony SAL50M28 Service Manual ▷ View online
3-6
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
3-1-6. IRIS (INNER) TUBE BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
251
2-684-181-01 SCREW M1.6X2.0
252
2-684-180-01 APERTURE LINKAGE FORK
253
2-684-179-01 SUB SPRING
254
2-684-176-01 PIN B
255
A-1189-966-A APERTURE CONNECT BARREL UNIT
256
A-1189-968-A APERTURE OPERATE PLATE UNIT
257
A-1189-967-A APERTURE BLADE UNIT (Note 2)
258
2-684-177-01 APERTURE HOLD RING
Ref. No.
Part No.
Description
259
2-684-178-01 APERTURE UNIT HOLDING SPRING
260
A-1191-031-A BLOCK, LARGE 1 GROUP LENS
261
Selection part
GUIDE ROLLER A to I (Note 1)
262
2-684-129-01 PIN (GUIDE PIN)
263
Selection part
FIRST CAM RING ADJUST WASHER A to I (Note 1)
264
A-1189-970-A BLOCK
265
2-684-182-01 SCREW M1.6X1.8
266
2-684-183-01 1ST CAM RING HOLD RING
(Note 2)
Only one aperture blade unit (Ref. No. 257) is
supplied.
Confirm a necessary number when you order.
supplied.
Confirm a necessary number when you order.
(Note 1)
The number or type of these parts need to be selected
according to adjustment etc..
Select the part referring to page 3-7.
according to adjustment etc..
Select the part referring to page 3-7.
ns: not supplied
251
252
253
254
255
256
257
(Note 2)
258
259
264
265
262
266
260
262
262
263
(Note 1)
261
(Note 1)
261
(Note 1)
261
(Note 1)
ns
ns
3-7
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
Ref. No.154
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-095-01 GUIDE ROLLER A (D1=4.53 mm, D2=4.03 mm)
2-684-096-01 GUIDE ROLLER B (D1=4.53 mm, D2=4.02 mm)
2-684-097-01 GUIDE ROLLER C (D1=4.53 mm, D2=4.01 mm)
2-684-098-01 GUIDE ROLLER D (D1=4.52 mm, D2=4.03 mm)
2-684-099-01 GUIDE ROLLER E (D1=4.52 mm, D2=4.02 mm)
2-684-100-01 GUIDE ROLLER F (D1=4.52 mm, D2=4.01 mm)
2-684-101-01 GUIDE ROLLER G (D1=4.51 mm, D2=4.03 mm)
2-684-102-01 GUIDE ROLLER H (D1=4.51 mm, D2=4.02 mm)
2-684-103-01 GUIDE ROLLER I (D1=4.51 mm, D2=4.01 mm)
2-684-096-01 GUIDE ROLLER B (D1=4.53 mm, D2=4.02 mm)
2-684-097-01 GUIDE ROLLER C (D1=4.53 mm, D2=4.01 mm)
2-684-098-01 GUIDE ROLLER D (D1=4.52 mm, D2=4.03 mm)
2-684-099-01 GUIDE ROLLER E (D1=4.52 mm, D2=4.02 mm)
2-684-100-01 GUIDE ROLLER F (D1=4.52 mm, D2=4.01 mm)
2-684-101-01 GUIDE ROLLER G (D1=4.51 mm, D2=4.03 mm)
2-684-102-01 GUIDE ROLLER H (D1=4.51 mm, D2=4.02 mm)
2-684-103-01 GUIDE ROLLER I (D1=4.51 mm, D2=4.01 mm)
Ref. No.211
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-157-01 1ST-2ND GROUP GUIDE ROLLER A (D1=4.58 mm, D2=4.03 mm)
2-684-158-01 1ST-2ND GROUP GUIDE ROLLER B (D1=4.58 mm, D2=4.02 mm)
2-684-159-01 1ST-2ND GROUP GUIDE ROLLER C (D1=4.58 mm, D2=4.01 mm)
2-684-160-01 1ST-2ND GROUP GUIDE ROLLER D (D1=4.57 mm, D2=4.03 mm)
2-684-161-01 1ST-2ND GROUP GUIDE ROLLER E (D1=4.57 mm, D2=4.02 mm)
2-684-162-01 1ST-2ND GROUP GUIDE ROLLER F (D1=4.57 mm, D2=4.01 mm)
2-684-163-01 1ST-2ND GROUP GUIDE ROLLER G (D1=4.56 mm, D2=4.03 mm)
2-684-164-01 1ST-2ND GROUP GUIDE ROLLER H (D1=4.56 mm, D2=4.02 mm)
2-684-165-01 1ST-2ND GROUP GUIDE ROLLER I (D1=4.56 mm, D2=4.01 mm)
2-684-158-01 1ST-2ND GROUP GUIDE ROLLER B (D1=4.58 mm, D2=4.02 mm)
2-684-159-01 1ST-2ND GROUP GUIDE ROLLER C (D1=4.58 mm, D2=4.01 mm)
2-684-160-01 1ST-2ND GROUP GUIDE ROLLER D (D1=4.57 mm, D2=4.03 mm)
2-684-161-01 1ST-2ND GROUP GUIDE ROLLER E (D1=4.57 mm, D2=4.02 mm)
2-684-162-01 1ST-2ND GROUP GUIDE ROLLER F (D1=4.57 mm, D2=4.01 mm)
2-684-163-01 1ST-2ND GROUP GUIDE ROLLER G (D1=4.56 mm, D2=4.03 mm)
2-684-164-01 1ST-2ND GROUP GUIDE ROLLER H (D1=4.56 mm, D2=4.02 mm)
2-684-165-01 1ST-2ND GROUP GUIDE ROLLER I (D1=4.56 mm, D2=4.01 mm)
Ref. No.261
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-133-01 GUIDE ROLLER A (D1=4.53 mm, D2=4.03 mm)
2-684-134-01 GUIDE ROLLER B (D1=4.53 mm, D2=4.02 mm)
2-684-135-01 GUIDE ROLLER C (D1=4.53 mm, D2=4.01 mm)
2-684-136-01 GUIDE ROLLER D (D1=4.52 mm, D2=4.03 mm)
2-684-137-01 GUIDE ROLLER E (D1=4.52 mm, D2=4.02 mm)
2-684-138-01 GUIDE ROLLER F (D1=4.52 mm, D2=4.01 mm)
2-684-139-01 GUIDE ROLLER G (D1=4.51 mm, D2=4.03 mm)
2-684-140-01 GUIDE ROLLER H (D1=4.51 mm, D2=4.02 mm)
2-684-141-01 GUIDE ROLLER I (D1=4.51 mm, D2=4.01 mm)
2-684-134-01 GUIDE ROLLER B (D1=4.53 mm, D2=4.02 mm)
2-684-135-01 GUIDE ROLLER C (D1=4.53 mm, D2=4.01 mm)
2-684-136-01 GUIDE ROLLER D (D1=4.52 mm, D2=4.03 mm)
2-684-137-01 GUIDE ROLLER E (D1=4.52 mm, D2=4.02 mm)
2-684-138-01 GUIDE ROLLER F (D1=4.52 mm, D2=4.01 mm)
2-684-139-01 GUIDE ROLLER G (D1=4.51 mm, D2=4.03 mm)
2-684-140-01 GUIDE ROLLER H (D1=4.51 mm, D2=4.02 mm)
2-684-141-01 GUIDE ROLLER I (D1=4.51 mm, D2=4.01 mm)
Ref. No.263
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-184-01 FIRST CAM RING ADJUST WASHER A (T=0.05 mm)
2-684-185-01 FIRST CAM RING ADJUST WASHER B (T=0.1 mm)
2-684-186-01 FIRST CAM RING ADJUST WASHER C (T=0.2 mm)
2-684-185-01 FIRST CAM RING ADJUST WASHER B (T=0.1 mm)
2-684-186-01 FIRST CAM RING ADJUST WASHER C (T=0.2 mm)
D1
D2
3-1-7. SELECTION PARTS
Ref. No.11
These washers are provided for flange back adjustment.
Change the thickness (t) according to result of adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
2-684-123-01 BACK ADJUSTMENT WASHER A(T=0.05 mm)
2-684-124-01 BACK ADJUSTMENT WASHER B(T=0.07 mm)
2-684-125-01 BACK ADJUSTMENT WASHER C(T=0.1 mm)
2-684-126-01 BACK ADJUSTMENT WASHER D(T=0.2 mm)
2-684-127-01 BACK ADJUSTMENT WASHER E(T=0.5 mm)
2-684-124-01 BACK ADJUSTMENT WASHER B(T=0.07 mm)
2-684-125-01 BACK ADJUSTMENT WASHER C(T=0.1 mm)
2-684-126-01 BACK ADJUSTMENT WASHER D(T=0.2 mm)
2-684-127-01 BACK ADJUSTMENT WASHER E(T=0.5 mm)
Ref. No.13
These washers are provided for flange back adjustment.
Change the thickness (t) according to result of adjustment.
Change the thickness (t) according to result of adjustment.
Part No.
Description
2-684-057-01 COUPLER ADJUSTMENT WASHER A (T=0.05 mm)
2-684-058-01 COUPLER ADJUSTMENT WASHER B (T=0.07 mm)
2-684-059-01 COUPLER ADJUSTMENT WASHER C (T=0.1 mm)
2-684-060-01 COUPLER ADJUSTMENT WASHER D (T=0.2 mm)
2-684-061-01 COUPLER ADJUSTMENT WASHER E (T=0.5 mm)
2-684-058-01 COUPLER ADJUSTMENT WASHER B (T=0.07 mm)
2-684-059-01 COUPLER ADJUSTMENT WASHER C (T=0.1 mm)
2-684-060-01 COUPLER ADJUSTMENT WASHER D (T=0.2 mm)
2-684-061-01 COUPLER ADJUSTMENT WASHER E (T=0.5 mm)
Ref. No.60
Select the type of part according to the operation load of the associated parts.
Note: For details, see page 2-3.
Part No.
Description
2-684-266-01 FRICTION SPRING A (T=2.05 mm)
2-684-267-01 FRICTION SPRING B (T=1.32 mm)
2-684-267-01 FRICTION SPRING B (T=1.32 mm)
Ref. No.113
Select the type of part according to the operation load of the associated parts.
Note: For details, see page 2-4.
Part No.
Description
2-684-218-01 GAP ADJUSTMENT WASHER A (T=0.05 mm)
2-684-219-01 GAP ADJUSTMENT WASHER B (T=0.1 mm)
2-684-220-01 GAP ADJUSTMENT WASHER C (T=0.2 mm)
2-684-219-01 GAP ADJUSTMENT WASHER B (T=0.1 mm)
2-684-220-01 GAP ADJUSTMENT WASHER C (T=0.2 mm)
Ref. No.151
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-089-01 FOCUS GUIDE A (A=2.48 mm, B=1.24 mm)
2-684-090-01 FOCUS GUIDE B (A=2.45 mm, B=1.225 mm)
2-684-091-01 FOCUS GUIDE C (A=2.42 mm, B=1.21 mm)
2-684-090-01 FOCUS GUIDE B (A=2.45 mm, B=1.225 mm)
2-684-091-01 FOCUS GUIDE C (A=2.42 mm, B=1.21 mm)
Ref. No.164
Select the type of part according to the operation load of the associated parts.
Part No.
Description
2-684-104-01 PLATE (LINEAR GUIDE KEY A)
2-684-104-11 PLATE (LINEAR GUIDE KEY B)
2-684-104-21 PLATE (LINEAR GUIDE KEY C)
2-684-104-31 PLATE (LINEAR GUIDE KEY D)
2-684-104-11 PLATE (LINEAR GUIDE KEY B)
2-684-104-21 PLATE (LINEAR GUIDE KEY C)
2-684-104-31 PLATE (LINEAR GUIDE KEY D)
A
B
D1
D2
D1
D2
Ver. 1.2 2007.08
The changed portions from
Ver. 1.1 are shown in blue
Ver. 1.1 are shown in blue
3-8
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
3-2.
SUPPLIED ACCESSORIES
Checking supplied accessories.
Other accessories
2-685-162-01 MANUAL, INSTRUCTION
(JAPANESE, ENGLISH, FRENCH, SPANISH)
2-685-162-11 MANUAL, INSTRUCTION
(GERMAN, DUTCH, SWEDISH, ITALIAN) (AEP)
2-685-162-21 MANUAL, INSTRUCTION (PORTUGUESE, RUSSIAN,
TRADITIONAL CHINESE, KOREAN) (AEP)
2-685-162-31 MANUAL, INSTRUCTION
(SIMPLIFIED CHINESE, ARABIC) (AEP, CH)
• Abbreviation
CH :Chinese model
Front Lens Cap
2-683-616-01
Rear Lens Cap
2-683-615-01
4-1
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
4. ADJUSTMENTS
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 DSLR-A100
• Compact Flash (CF) Card (For image saving)
• Screen (Art paper)
• Tape Measure
• Plane Mirror (For SLRs)
• Adhesive bond (B-10): J-6082-612-A
• Color Calculator 2
Note:
Color Calculator 2 is downloadable from the ESI homepage.
Fig. 4-1-1
Ver 1.1 2007.02
Personal computer
(Note 1)
(Note 1)
AE master lens
J-6082-597-A
J-6082-597-A
Flange back gauge
(43.50mm)
J-6082-608-A
(43.50mm)
J-6082-608-A
Flange back tester
J-6082-606-A
J-6082-606-A
A-mount
attachment
J-6082-607-A
attachment
J-6082-607-A
Lens test projector
J-6082-605-A
(Note 3)
J-6082-605-A
(Note 3)
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)
USB cord with
connector
1-833-062-11
connector
1-833-062-11
Luminance box
J-6082-581-A
J-6082-581-A
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
Outer ring jig
(Note 4)
(Note 4)
J-13
J-12
J-11
Universal wrench
J-6082-609-A
J-6082-609-A
Chip-A for
universal wrench
J-6082-609-1
universal wrench
J-6082-609-1
Chip-B for
universal wrench
J-6082-609-2
universal wrench
J-6082-609-2
Click on the first or last page to see other SAL50M28 service manuals if exist.