Sony SAL28F28 Service Manual ▷ View online
HELP
SAL28F28 (2.8/28) (28mm F2.8)
HELP03
Anti-diffusion agent (A-20): J-6082-611-A
Adhesive bond (B-10):
J-6082-612-A
1.
Apply the anti-diffusion agent (A-20) to the instruction portions of the focus ring.
2.
Attach the focus ring and focus ring holding plate, and then align the edge (
∞ side) of the focus scale window with the distance index
on the focus scale window. Tighten the three screws as shown in the figure tentatively.
3.
Perform the “4-4-2. Flange Back (f’F) Adjustment”.
4.
After the flange back adjustment is completed, fix the focus ring with six screws applying the adhesive bond (B-10) as shown in the
figure.
∞
Apply the adhesive bond(B-10)(6 areas)
Focus Tube
Distance Index
Focus Ring Holding Plate
Focus Ring
Apply the anti-diffusion(A-20)
(All circumference)
(All circumference)
HELP
SAL28F28 (2.8/28) (28mm F2.8)
HELP04
Adhesive bond (LOCTITE 460) (Note)
Note:
Use adhesive bond (LOCTITE 460) or an equivalent article.
Do not use what becomes white after drying like quick-drying glue.
Anti-diffusion agent (A-20): J-6082-611-A
Adhesive bond (B-40):
J-6082-614-A
1.
Apply the adhesive bond ((LOCTITE 460) to the back side of the mount guide mark, and attach it to the outer barrel ring.
2.
Apply the anti-diffusion agent (A-20) to the instruction portions of the outer barrel ring.
3.
Attach the outer barrel ring and outer barrel hold plate as shown in the figure. Apply the adhesive bond (B-40) to portion screwed of
the three screws and tighten them as shown in the figure.
HELP05
1.
Attach the main flexible unit to the rear light shield barrel tube with two screws as shown in the figure.
2.
Affix the main flexible unit to flexible set tape as shown in the figure.
3.
Bend the main flexible unit to inside of rear light shield barrel tube, fix with the flexible set tape in the arrow direction.
Note:
When handling the main flexible unit, take care the static electricity.
Apply the adhesive bond(B-40)(3 areas)
Outer Barrel Ring
Apply the anti-diffusion agant(A-20)
(All circumference)
(All circumference)
Outer Barrel Hold Plate
Apply the adhesive bond (LOCTITE460)
(Back side)
(Back side)
Rear Light Shield Barrel Tube
Ground Spring
Main Flexible Unit
Two Screws
Flexible Set Tape
Rear Light Shield Barrel Tube
Main Flexible Unit
HELP
SAL28F28 (2.8/28) (28mm F2.8)
HELP06
Adhesive bond (B-40): J-6082-614-A
1.
Hook the main spring to the hook of rear light shield barrel tube and the hook of preset ring holding plate.
2.
Attach the rear light shield barrel tube to the lens mount riveting block, apply the bond (B-40) to the screwed portions of three screws
shown in figure, and tighten screws.
3.
Attach the ground spring to the rear light shield barrel tube and fix the main flexible unit with two screws.
Note:
Be careful not to tighten screws too strongly.
Confirm that the preset ring holding plate moves smoothly.
Main Spring
Preset Ring
Holding Plate
Holding Plate
Lens Mount
Riveting Block
Riveting Block
Rear Light Shield Barrel Tube
Apply the adhesive bond(B-40)
Apply the adhesive bond(B-40)
Ground Spring
Main Flexible Unit
HELP
SAL28F28 (2.8/28) (28mm F2.8)
HELP07
Adhesive bond (LOCTITE 460) (Note)
Note:
Use adhesive bond (LOCTITE 460) or an equivalent article.
Do not use what becomes white after drying like quick-drying glue.
Anti-diffusion agent (A-20): J-6082-611-A
Grease (G-85):
J-6082-626-A
1.
Apply the adhesive bond ((LOCTITE 460) to the stopper screw, and attach it to the lens mount reveting block.
2.
Apply the anti-diffusion agent (A-20) and grease (G-85) to the instruction portions of the lens mount reveting block.
3.
Turn counterclockwise the pin of
aperture operate plate unit
to close the
aperture
.
4.
Attach the lens mount riveting block, aligning the cut portion of preset ring lever with the pin of
aperture operate plate unit
and the
coupler hole with the coupler.
HELP08
Oil (O-20): J-6082-610-A
Apply small amount of oil (O-20) to the instruction portion of the main spring.
Apply the adhesive bond
(LOCTITE460)
(LOCTITE460)
Lens Mount Reveting Block
Apply the anti-diffusion agant
(A-20)(All circumference)
(A-20)(All circumference)
Apply the grease(G-85)(3 claws)
Aplly small amount(O-20)(On contact area)
Coupler Hole
Rear Light Shield Barrel Tube
Coupler
Pin of the aperture operate plate unit
Ver. 1.2 2007.10
The changed portions from
Ver. 1.1 are shown in blue.
Ver. 1.1 are shown in blue.
Click on the first or last page to see other SAL28F28 service manuals if exist.