Read Sony SAL20F28 Service Manual online
3-1
SAL20F28 (2.8/20) (20mm F2.8)
2
4
X
T
(See Page 3-3.)
(Note 1)
(8x40mm)
(8x40mm)
(Note 1)
(8x40mm)
(8x40mm)
X
T
R
U
Z
Y
Z
R
U
Y
5
10
11
13
12
14
16
3
3
11
7
6
6
9
8
18
20
18
1
17
(See Page 3-4.)
(See Page 3-4.)
21
15
19
20
3. REPAIR PARTS LIST
3-1.
EXPLODED VIEWS
3-1-1. FOCUS RING, FRONT LENS BARREL AND FIXED TUBE
DISASSEMBLY
Ref. No.
Part No.
Description
1
2-888-238-01 FRONT DECORATION PLATE
2
2-691-916-01 RING(DECORATION RING)
3
2-684-105-01 SCREW M1.6 X 3.5
4
2-691-914-01 FRONT LENS BARREL
5
2-691-905-01 FOCUS RING RUBBER RING
6
2-688-977-01 SCREW M1.6 X 3.0
7
2-691-903-01 RING (FOCUS RING)
8
2-691-957-01 FRICTION SHEET
9
2-691-917-01 PLATE (FOCUS SCALE PLATE)
10
2-691-955-01 OUTER BARREL HOLD PLATE
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.
11
2-684-117-01 SCREW M1.6 X 4.0
12
2-691-944-01 SHEET (HOLD SHEET)
13
2-691-915-01 RING (FIXED BARREL)
14
A-1197-609-A UNIT(FOCUS SCALE WINDOW UNIT)
15
2-691-943-01 HOLD SHEET TAPE
16
2-683-692-01 CHIP (MOUNT INDEX)
17
2-684-073-01 LENS NO. PLATE
18
9-913-210-03 POLYESTER TAPE (BLACK) 10mm (Note 1)
19
2-691-913-01 RING(OUTER BARREL)
20
2-684-730-01 WASHER
21
2-695-851-01 LABEL, MODEL NAME
Ref. No.
Part No.
Description
Ver 1.2 2007.05
(Note 1)
Cut the polyester tape (black) 10mm (Ref. No. 18) for
specfied size.
specfied size.
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