Sony SAL50M28 Service Manual ▷ View online
3-1
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
14
15
16
18
17
15
15
(See Page 3-2.)
1
2
7
11
(Note 1)
(Note 2)
4
3
5
7
6
A
A
8
9
10
13
(Note 1)
12
ns
10
2-684-234-01 PRESET RING HOLDING PLATE
11
Selection part
BACK ADJUSTMENT WASHER A to E (Note 1)
12
2-684-056-01 COUPLER
13
Selection part
COUPLER ADJUSTMENT WASHER A A to E (Note 1)
14
2-684-130-01 DECOLLATION RING
15
2-684-264-01 FRICTION SHEET C
16
2-684-263-
01
FRONT LENS BARREL
17
2-684-117-01 SCREW M1.6X4.0
18
2-696-835-01 FRONT LIGHT SHIELD BARREL
3. REPAIR PARTS LIST
3-1.
EXPLODED VIEWS
3-1-1. FRONT LENS BARREL AND MOUNT RIVETING BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
1
2-684-066-
01
TAPPING SCREW 1.7X4.0
2
2-684-064-01 SCREW M1.4X2.2
3
2-684-063-01 REAR LIGHT SHIELD BARREL
4
2-684-065-01 GROUND SPRING
5
A-1191-138-A BLOCK, MOUNT RIVETING
6
2-684-244-01 STOPPER SCREW
7
2-684-128-01 TAPPING SCREW PHI 2 M2.0X4.5
8
A-1191-017-A PRESET RING BLOCK
9
2-684-233-01 MAIN SPRING
NOTE:
•
-XX and -X mean standardized parts, so they may
have some difference from the original one.
have some difference from the original one.
•
Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
seldom required for routine service. Some delay
should be anticipated when ordering these items.
•
The mechanical parts with no reference number in
the exploded views are not supplied.
the exploded views are not supplied.
Ref. No.
Part No.
Description
(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.
Ver. 1.2 2007.08
ns: not supplied
The changed portions from
Ver. 1.1 are shown in blue
Ver. 1.1 are shown in blue
3-2
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
3-1-2. MF OPERATION RING AND TORQUE RING BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
51
2-684-120-01 SCREW M1.6X4.0
*
52
9-913-210-00 POLYESTER TAPE (Note 4)
53
2-684-121-01 FLEXIBLE SUBSTRATE SETTING TAPE E
54
2-684-068-01 ANTI SLIP SPRING
55
2-684-265-01 TORQUE RING
56
2-684-272-01 SCREW M1.6X1.8
57
2-684-270-01 FLOAT RING
58
2-684-271-01 PINCH DISTANCE ADJUST WASHER A
59
A-1216-911-A BLOCK, SLIPPING LEVER
Ref. No.
Part No.
Description
60
Selection part
FRICTION SPRING A,B (Note 1)
61
2-684-268-01 TORQUE RING SPRING ADJUST WASHER (Note 2)
62
2-684-269-01 TORQUE RING HOLDER
63
2-684-070-01 MF OPERATION RING GUIDE PIN
64
2-684-069-01 MF OPERATION RING
65
2-684-273-01 FOCUS OPERATION RING GUIDE NUT
66
2-684-071-01 FLEXIBLE SUBSTRATE SETTING TAPE C (Note 3)
67
2-684-072-01 FOCUS RUBBER RING
68
2-684-067-01 ANTI SLIP SPRING ADJUSTMENT WASHER
(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.
(Note 2)
See page 2-3.
Select the number of the torque ring spring adjuset
washer (Ref. No. 61) according to the operation load
of the associated parts.
Select the number of the torque ring spring adjuset
washer (Ref. No. 61) according to the operation load
of the associated parts.
(Note 4)
Cut the polyester tape (per roll) (Ref. No. 52) for
6
6
×12 mm.
51
56
68
62
65
63
65
64
63
67
63
66
(5 x 14 mm)
(Note 3)
(Note 3)
56
56
55
57
58
59
54
A
A
B
B
(See Page 3-3.)
(See Page 3-4.)
60
(Note 1)
61
(Note 2)
53
52
(6 x 12 mm)
(Note 4)
(Note 4)
(Note 3)
Cut the flexible substrate tape C (per roll) (Ref. No.
66) for 5
66) for 5
×14 mm.
Ver. 1.2 2007.08
The changed portions from
Ver. 1.1 are shown in blue
Ver. 1.1 are shown in blue
3-3
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
3-1-3. FLEXIBLE HOLDING TUBE BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
101
2-684-206-
01
OUTER BARREL
102
2-684-073-01 LENS NO. PLATE
103
2-684-223-01 E RING
104
A-1189-978-A BLOCK, LIMITTER STOPPER PLATE
105
2-684-214-01 FOCUS RANGE STOPPER
106
2-684-229-01 TAPE C(FLEXIBLE SUBSTRATE SET)
107
2-684-215-02 CLICK BASE
108
2-684-216-01 FOCUS CLICK SPRING
109
2-684-217-01 STEEL BALL
110
2-684-077-01 PLATE (DECORATION PLATE)
111
2-684-120-01 SCREW M1.6X4.0
112
2-684-221-
01
FOCUS RANGE SWITCH KNOB
113
Selection part
GAP ADJUST WASHER A to C (Note 1)
114
2-683-692-01 CHIP (MOUNT INDEX)
115
2-684-210-01 WASHER
116
2-684-209-01 SCREW M1.4X1.5
117
2-684-213-01 FH BUTTON BASE
118
2-684-212-01 FH BUTTON
119
2-684-211-01 DUST PROOFING TAPE
120
2-684-208-01 CLICK PLATE
121
2-684-228-01 SW FLEXIBLE
122
2-684-207-01 FHB ADHESIVE TAPE
123
A-1191-041-A UNIT(FOCUS SCALE WINDOW UNIT)
Ref. No.
Part No.
Description
(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.
102
103
104
105
101
122
121
120
115
107
108
109
116
110
117
118
119
111
112
114
106
123
113
(Note 1)
A
A
Ver. 1.2 2007.08
The changed portions from
Ver. 1.1 are shown in blue
Ver. 1.1 are shown in blue
3-4
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
151
(Note 1)
154
(Note 1)
154
(Note 1)
154
(Note 1)
(Note 3)
(Note 3)
152
153
155
156
157
159
166
171
172
169
164
161
(7 x 100 mm)
(Note 2)
(Note 2)
162
163
164
165
170
168
167
166
165
153
160
152
153
152
A
A
C
D
D
C
B
B
158
(See Page 3-5.)
ns
ns
3-1-4. FIXED BARREL UNIT AND MAIN FLEXIBLE BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
151
Selection part
FOCUS GUIDE A to C (Note 1)
152
2-684-092-01 SEMIOVAL SCREW M1.6X2.0
153
2-684-094-01 GUIDE PIN
154
Selection part
GUIDE ROLLER A to I (Note 1)
155
2-684-119-01 PHI3 HEAD SCREW M1.6X2.0
156
2-684-203-01 PHI 3 HEAD SCREW M1.6X1.6
157
2-684-202-01 A ENCODER BRUSH
158
A-1189-941-A FIXED BARREL UNIT
159
2-684-201-01 BRUSH BASE
160
2-684-378-01 FOCUS SCALE PLATE
161
9-913-210-03 POLYESTER TAPE (BLACK) 10mm (Note 2)
Ref. No.
Part No.
Description
162
2-684-084-01 TAPE D(FLEXIBLE SUBSTRATE SETTING TAPE D)
163
A-1189-942-A MAIN FLEXIBLE BLOCK
164
Selection parts PLATE(LINEAR GUIDE KEY A to D) (Note 3)
165
2-684-105-01 SCREW M1.6X3.5
166
2-684-093-01 FOCUS STOPPER
167
A-1189-971-A BLOCK, GEAR
168
2-684-117-01 SCREW M1.6X4.0
169
2-684-106-01 GEAR COVER
170
2-684-087-01 TAPE B(FLEXIBLE SUBSTRATE SETTING TAPE B)
171
2-684-083-01 TAPE(FLEXIBLE SUBSTRATE SETTING
172
2-684-085-01 FRICTION SHEET B
(Note 3)
PLATE (LINEAR GUIDE KEY) (Ref. No. 164) accord-
ing to operation load of the associated parts.
Select the part referring to page 3-7.
ing to operation load of the associated parts.
Select the part referring to page 3-7.
(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
Ver. 1.2 2007.08
The changed portions from
Ver. 1.1 are shown in blue
Ver. 1.1 are shown in blue
(Note 2)
Cut the polyester tape (black) 10mm (Ref. No. 161) for
7
7
×100 mm.
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