Sony SAL2470Z Service Manual ▷ View online
2-1
SAL2470Z (Vario-Sonnar 2.8/24-70 ZA) (Vario-Sonnar T
*
24-70mm F2.8 ZA SSM)
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
2. DISASSEMBLY
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.
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:
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
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.
to the width of holes or notches.
Universal wrench
Holes
G-85
G-62
G-115
O-20
B-10
LOCTITE 460
or the equivalent
or the equivalent
SERVICE TOOLS
Grease (G-85):
J-6082-626-A
Grease (G-62):
J-6082-670-A
Grease (G-115):
J-6082-627-A
Oil (O-20):
J-6082-610-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
SAL2470Z (Vario-Sonnar 2.8/24-70 ZA) (Vario-Sonnar T
*
24-70mm F2.8 ZA SSM)
2-2
2-1. DISASSEMBLY
The following flow chart shows the disassembly procedure.
REPAIR PART LIST
DISASSEMBLY
REPAIR PART LIST
DISASSEMBLY
REPAIR PART LIST
DISASSEMBLY
2-2-3
2-2-2
2nd Lens Assy
2-2-1. Lens Mount Block, 1st Lens Assy and 2nd Lens Assy
7
6
2
1
3
4
4
3
2
1
3rd-4th
Adjustment Washer
Adjustment Washer
4th Lens Assy
4th Hold Washer
Super Sonic
Wave Motor Assy
Wave Motor Assy
Lens Assy
1st Lens Assy
Rear Light Shield Barrel
Lens Mount Block
Rear Outer Barrel Assy
2-2-2. Outer Barrel Assy
Outer Barrel Assy
2-2-3. Super Sonic Wave Motor Assy and Lens Assy
Super Sonic Wave
Motor Assy
Motor Assy
Lens Assy
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.
2-2-1
1
2
3
5
4
9
Note 2:
Be sure avoiding disassembly of
the 1st lens assy and 2nd lens assy
as far as possible when it doesn't
find abnormality in lens assy.
Be sure avoiding disassembly of
the 1st lens assy and 2nd lens assy
as far as possible when it doesn't
find abnormality in lens assy.
1st Lens Assy
2nd Lens Assy
Cam Ring Light Shield Barrel
Front Lens Barrel Assy
Focus Rubber Ring
Rear Outer
Barrel Assy
Barrel Assy
8
Back Adjustment
Washer
Rear Light
Shield Barrel
Shield Barrel
Lens Mount Block
Outer Barrel
Assy
Assy
Encoder Printed
Wiring Board
Wiring Board
Brush (Focus)
Zoom Rubber
Ring
Ring
Super Sonic Wave
Motor Flexible
Motor Flexible
Brush (Zoom)
Zoom Barrel
Switch Assy
MR Assy
Super Sonic Wave
Motor Flexible
Motor Flexible
Zoom Barrel
G4th-5th Adjustment
Washer
Washer
2-3
SAL2470Z (Vario-Sonnar 2.8/24-70 ZA) (Vario-Sonnar T
*
24-70mm F2.8 ZA SSM)
2-2-1. LENS MOUNT BLOCK, 1ST LENS ASSY AND 2ND LENS ASSY
1
2
(See page 2-4.)
B-10
Universal wrench
J-6082-609-A
J-6082-609-A
1st Lens Assy
Chip-A for
universal wrench:
J-6082-609-1
universal wrench:
J-6082-609-1
1st Lens Assy
Chip-B for
universal wrench:
J-6082-609-2
universal wrench:
J-6082-609-2
Universal wrench
J-6082-609-A
J-6082-609-A
Cam Ring
Light Shield Barrel
Light Shield Barrel
Cam Ring
Light Shield Barrel
Light Shield Barrel
Cam Ring Light Shield Barrel
Drop the alcohol to
the adhesive bond
applied point.
the adhesive bond
applied point.
EXPLODED VIEW
2-2. DETAILS
2-4
SAL2470Z (Vario-Sonnar 2.8/24-70 ZA) (Vario-Sonnar T
*
24-70mm F2.8 ZA SSM)
Make the lens
upside down.
upside down.
4
5
HELP01-01
(From page 2-3.)
(See page 2-5.)
2gun tightering JIG
J-6082-681-A
J-6082-681-A
2nd Lens Assy
Focus Rubber Ring
Front Lens
Barrel Assy
Barrel Assy
Note:
Be sure avoiding replacement of front lens barrel assy
as far as possible.
If replacement of it should be need, you convey the
message to your user that changing of the "Carl Zeiss
Serial No." is needed, and then you may obtain user's
agreement, and it replace.
Be sure avoiding replacement of front lens barrel assy
as far as possible.
If replacement of it should be need, you convey the
message to your user that changing of the "Carl Zeiss
Serial No." is needed, and then you may obtain user's
agreement, and it replace.
G4th-5th Adjustment
Washer
Washer
CURVATURE OF
FIELD ADJUSTMENT
FIELD ADJUSTMENT
Turn the inner side of
the jig in the arrow direction.
the jig in the arrow direction.
Hold the outer side of
the jig with hand not to turn.
the jig with hand not to turn.
Note:
In case of assembling or
disassembling, be sure to
adjust the focus to around 0.7.
In case of assembling or
disassembling, be sure to
adjust the focus to around 0.7.
Ver. 1.1 2008.03
The changed portions from
Ver. 1.0 are shown in blue.
Ver. 1.0 are shown in blue.
Click on the first or last page to see other SAL2470Z service manuals if exist.