Sony SAL1680Z Service Manual ▷ View online
HELP
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
DT 16-80mm F3.5-4.5 ZA)
HELP25
1.
Install the focus coupling barrel to the focus lens holder while inserting three outer projections of focus operation ring in the cut
portions of focus lens holder.
2.
Install the 2nd lens holder to the focus operation ring while inserting three projections at the inner side of coupling barrel into three
grooves of 2nd lens holder.
3.
Rotate fully the coupling barrel of focus coupling barrel assy assembled in step 3 in the arrow direction and turn it back a little so that
the left end of projection aligns with the right end of projection at the screw hole of focus lens holder as shown in the figure.
4.
Rotate fully the zoom cam ring of outer tube in the arrow direction.
Focus coupling barrel assy
Focus coupling barrel
Projection
Projection of screw
hole
hole
Align position
Outer Tube Block
Zoom Cam Ring
HELP
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
DT 16-80mm F3.5-4.5 ZA)
5.
Set the relationship between the narrow width lever of focus coupling barrel assy and the 4th operation plate of outer tube as shown
in the figure. Then, insert the three projections of focus coupling barrel assy in three grooves of outer tube and align the screw hole of
focus coupling barrel assy with the guide groove at the side face.
6.
Select the 2nd lens block guide roller fitting to the guide groove of zoom cam ring and install the 2nd lens block guide roller in the
guide groove. (3 locations)
Par Number
Part Name
Dimension (mm)
Diameter of D
3-197-202-01
2nd Lens Block Guide Roller
4.31
3-197-203-01
2nd Lens Block Guide Roller
4.32
3-197-204-01
2nd Lens Block Guide Roller
4.33
7.
Install the 2nd lens block guide spring and 2nd lens block guide bush and tighten them with three screws. (3 locations)
Focus coupling barrel assy
Narrow Lever
Projection
Projection
Groove of outer tube
block
block
Groove of outer tube block
4th Operation Plate
Screw hole of focus
coupling barrel assy
coupling barrel assy
Screw
Screw
Screw
2nd Lens Block Guide Bush
2nd Lens Block Guide Roller
2nd Lens Block Guide Roller
2nd Lens Block Guide Roller
2nd Lens Block Guide Bush
2nd Lens Block
Guide Spring
Guide Spring
2nd Lens Block Guide Spring
2nd Lens Block Guide Spring
2nd Lens Block
Guide Bush
Guide Bush
Zoom Cam Ring
D
d
HELP
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
DT 16-80mm F3.5-4.5 ZA)
HELP26
Adhesive bond (B-40): J-6082-614-A
1.
Aligning the right end of 4th operation plate installation part with the reference line shown in the figure, assemble the zoom cam ring
into the outer tube.
After assembling, confirm that the installation part of 4th operation plate locates at the side where the distance between legs is wider
as shown in the figure.
2.
Tighten the 4th operation plate with the screw of which screwed portion is applied with the adhesive bond (B-40).
Zoom Cam Ring
Outer Tube
4th operation plate
mounting position
mounting position
4th Operation
Plate
Plate
Narrow
Wide
Reference Line
Wide
Narrow
4th operation plate mounting position
Apply the adhesive bond (B-40)
4th Operation Plate
HELP
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
DT 16-80mm F3.5-4.5 ZA)
HELP27
Grease (G-116): J-6082-628-A
Grease (G-117): J-6082-660-A
Apply the following grease (G-B) to the indicated portion of outer tube.
Grease (G-B) = (G-116 : G-117 = 1 : 2)(Mix grease at the following rates before using the grease, and mix grease enough.)
HELP28
Grease (G-116): J-6082-628-A
Grease (G-117): J-6082-660-A
Apply the following grease (G-B) to the indicated portion of zoom cam ring.
Grease (G-B) = (G-116 : G-117 = 1 : 2)(Mix grease at the following rates before using the grease, and mix grease enough.)
Apply the grease (G-B)
(Guide roller groove, six locations)
(Guide roller groove, six locations)
Apply the grease (G-B)
(Straight guide groove, three locations)
(Straight guide groove, three locations)
Apply the grease
(G-B)
(All circumferences)
(G-B)
(All circumferences)
Apply the grease (G-B) (Vertical groove)
Apply the grease
(G-B)
(All guide grooves)
(G-B)
(All guide grooves)
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