Sony SAL70300G Service Manual ▷ View online
2-1
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
2. DISASSEMBLY
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
NOTE FOR REPAIR
• Make sure that the flat cable and flexible board are not cracked of bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
• When remove a connector, dont’ pull at wire of connector. It is possible that a wire is snapped.
• When installing a connector, dont’ press down at wire of connector.
It is possible that a wire is snapped.
• Do not apply excessive load to the gilded flexible board.
UNIVERSAL WRENCH
In case of the following notches or holes are located in the lens block, etc during disassembling/
assembling the lens, Use the universal wrench.
How to Use
Attach the chip-A or chip-B to the universal wrench.
For the notches: chip-A
For the holes:
chip-B
Match the universal wrench to the holes or notches of the lens block, etc.
Notches
Holes
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
G-85
G-62
G-116
G-48
B-10
LOCTITE 460
or the equivalent
SERVICE TOOLS
Grease (G-85):
J-6082-626-A
Grease (G-62):
J-6082-670-A
Grease (G-116):
J-6082-628-A
Grease (G-48):
J-6082-669-A
Adhesive bond (B-10):
J-6082-612-A
Adhesive bond (LOCTITE 460)
or the equivalent.
or the equivalent.
A-20 Anti-diffusion agent (A-20):
J-6082-611-A
B-40 Adhesive bond (B-40):
J-6082-614-A
G-36 Grease (G-36):
J-6082-667-A
Notches
Chip-A
Chip-A
Chip-B
Chip-B
Chip
Fixed screw
Fixed screw
Chip
Match the universal wrench
to the width of holes or notches.
Universal wrench
Holes
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
2-2
2-1. DISASSEMBLY
The following flow chart shows the disassembly procedure.
B
REPAIR PARTS LIST
DISASSEMBLY
REPAIR PARTS LIST
DISASSEMBLY
REPAIR PARTS LIST
DISASSEMBLY
REPAIR PARTS LIST
DISASSEMBLY
2-2-1.
2-2-2.
2-2-3.
2-2-4.
Mount Assy
Rear Light Shield Barrel Assy
Main PCB Assy
Filter Screw Frame
1st Lens Assy
2nd Lens Assy
2-2-1. REAR LIGHT SHIELD BARREL ASSY AND 1ST LENS ASSY
Fixed Barrel Assy
Focus Scale Ring Assy
SSM Assy
2-2-2.SSM ASSY AND FIXED BARREL ASSY
Middle Lens Barrel Assy
Focus Ring
Zoom Ring Assy,
Outer Barrel Assy
Outer Barrel Assy
2-2-3. ZOOM RING ASSY AND
OUTER BARREL ASSY
OUTER BARREL ASSY
1st Lens Slip Barrel
Straight Barrel Assy
3-4 Lens Assy,
5th Lens Assy
5th Lens Assy
2-2-4.3-4 LENS ASSY, 2ND LENS ASSY AND
5TH LENS ASSY
5TH LENS ASSY
A
B
A
B
A
A
A
C
B
C
1
2
3
5
1
4
2 3
5
4
6
7
8
q;
qa
qd
qs
qf
9
6
8
9
0
5
4
9
7
qa
qd
qf
qg
qh
qj
3
1
3
2
4
8
qk
6
qa
qs
q;
5
6
7
9
8
Note 1:
This lens can disassemble both the
1st lens side and the mount side.
Refer to DISASSEMBLY or flow chart
for disassembly.
This lens can disassemble both the
1st lens side and the mount side.
Refer to DISASSEMBLY or flow chart
for disassembly.
qs
7
2
1
7
7
qs
qs
Decoration
Ring
Ring
Filter Screw
Frame
Frame
1st Lens Assy
1st Tilt
Adjustment Washer
Adjustment Washer
1st Adjustment Washer
Main PCB Assy
Rear Light
Shield Barrel Assy
Shield Barrel Assy
Rear Light
Shield Barrel
Shield Barrel
Connection Board
Mount Assy
Back Adjustment Washer
Main Spring
Main Spring Guide
Selection
Switch Assy
Switch Assy
Preset
Ring Assy
Ring Assy
Preset
Lever
Lever
Focus Brush
Middle Lens
Barrel Assy
Barrel Assy
1st-F Linkage
Barrel
Barrel
Focus Ring
Focus Rubber
5th Lens Assy
2nd Lens Assy
3-4 Lens Assy
Focus Cam Barrel Assy
2nd-F Linkage
Barrel Assy
Barrel Assy
Outer
Barrel Assy
Barrel Assy
Zoom Ring Assy
Zoon Rubber
1st Lens Slip Barrel
Straight Barrel
Assy
Assy
Brush
MR Spring
Focus Scale
Ring Assy
Ring Assy
SSM
Retainer Plate
Retainer Plate
Wave Washer
(SSM Assy)
(SSM Assy)
Fine Same (Black)
Resin Ring (PETP)
Nylon Sheet (White)
Stator (SSM Assy)
Rotor (SSM Assy)
Rubber Barrel
AF Connect
Barrel A
Barrel A
Rotary Barrel Assy
Flexible Guide
Function Lever
Zoom Linkage
Plate
Plate
MF Connect
Barrel
Barrel
A
MF Connect
Barrel Holder
Barrel Holder
Pressur
iz
ing
Plate
MR Sensor PC
Board Assy
Board Assy
Fixed Barrel Assy
A
2-3
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
(See Page
2-4.)
2-4.)
1
2
3
HELP01-01
HELP01-02
B-10
Decoration Ring Tighten JIG
J-6082-687-A
J-6082-687-A
Make the lens
upside down
upside down
Decoration Ring
Two locations of
screw portion
screw portion
Filter Screw Frame
1st Tilt
Adjustment Washer
Adjustment Washer
1st Adjustment Washer
1st Lens Assy
1st tilt adjustment washer
be sure to install it on
the same location it removed.
be sure to install it on
the same location it removed.
PARTIAL BLUR
ADJUSTMENT
ADJUSTMENT
FLANGE BACK
ADJUSTMENT
ADJUSTMENT
When install the decoration ring, after apply the adhesive bond (B-10)
to the lower of filter screw frame,tighten the decoration ring.
to the lower of filter screw frame,tighten the decoration ring.
2-2. DETAILS
2-2-1. REAR LIGHT SHIELD BARREL ASSY AND 1ST LENS ASSY
EXPLODED VIEW
2-4
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
4
5
(From Page
2-3.)
2-3.)
B-10
B-10
B-40
B-40
6
7
8
9
q;
qa
HELP01-03
HELP01-03
HELP01-03
(See Page
2-5.)
2-5.)
FLANGE BACK
ADJUSTMENT
ADJUSTMENT
APERTURE
DIAMETER
ADJUSTMENT
DIAMETER
ADJUSTMENT
After aperture
diameter adjustment
diameter adjustment
Index Hole
Index Pin
Function Lever
Preset Ring Assy
Main Spring Guide
Main Spring
Rear Light
Shield Barrel
Shield Barrel
Back Adjustment
Washer
Washer
Preset Lever
Mount Assy
Connection Board
Lens made
upside down.
upside down.
G-85
G-85
Apply the grease
(Three locations at
under side of bayonet )
(Three locations at
under side of bayonet )
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