Sony SAL16105 - Zoom Lens - 16 mm User manual

SERVICE NOTE
SPECIFICATIONS
REPAIR PARTS LIST
DISASSEMBLY ADJUSTMENTS
SERVICE MANUAL
Revision History
Revision History
Sony EMCS Co.
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
SERVICE NOTE
SPECIFICATIONS
REPAIR PARTS LIST
DISASSEMBLY ADJUSTMENTS
Link (Japanese)
Link (Japanese)



Link (English)
Link (English)
Ver. 1.3 2008.05
LENS FOR DSLR CAMERA
2008E0800-1
© 2008.05
Published by Kohda TEC9-852-220-14
US Model
Canadian Model
AEP Model
Chinese Model
Japanese Model
SAL16105
(DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
• About the Lens Test Projector and Finished Inspection JIG
Revised-3
Replace the previously issued
SERVICE MANUAL 9-852-220-13
with this Manual.

—2 —
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
SPECIFICATIONS
• This lens is equipped with a distance encoder. The distance encoder allows more accurate measurement (ADI) by using a flash for ADI.
• Depending on the lens mechanism, the focal length may change with any change of the shooting distance. The focal length assumes the lens is focused
at infinity.
Equivalent 35mm-format focal length*1(mm)
4-157.5
Lens groups elements
11-15
Angle of view*1
83°-15°
*1The values for equivalent 35mm-format focal length and angle of view are based on Digital Single Lens Reflex Cameras equipped with an APS-
C sized image sensor.
Minimum focus*2(m (feet))
0.4 (1.3)
*Minimum focus is the shortest distance from the image sensor to the subject.
Maximum magnification (X)
0. 3
Minimum f-stop
f/ -36
Filter diameter (mm)
6
Dimensions (maximum diameter ××
××
×height) (mm (in.))
Approx. 7 × 83 ( 7/8 × 3 3/8)
Mass (g (oz.))
Approx. 470 (16 9/16)
Included items
Lens (1), Front lens cap (1), Rear lens cap (1), Lens hood (1), Set of printed documentation
Designs and specifications are subject to change without notice.
WIDE
TELE
1st Lens
(52.148mm)
2nd Lens
(11.957mm)
3rd Lens
(26.798mm)
4th Lens
(36.716mm)
Extra-Low Dispersion Glass Aspheric Lens

1-1
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
1. SERVICE NOTE
1-1. Chemicals
Some chemicals used for servicing are highly volatile.
Their evaporation caused by improper management affects your health and environment, and wastes resources.
Manage the chemicals carefully as follows.
• Store chemicals sealed in a specific place to prevent from exposure to high temperature or direct sunlight.
• Avoid dividing chemicals into excessive numbers of small containers to reduce natural evaporation.
• Keep containers sealed to avoid natural evaporation when chemicals are not in use.
• Avoid using chemicals as much as possible. When using chemicals, divide only required amount to a small plate from the container and
use up it.
1-2. Exterior Parts
Be careful to the following points for exterior parts used in this unit.
• Use a piece of cleaning paper or cleaning cloth for cleaning exterior parts.Avoid using chemicals.
Even if you have to use chemicals to clean heavy dirt, don’t use paint thinner, ketone, nor alcohol.
• Insert the specific screws vertically to the part when installing a exterior part.
Be careful not to tighten screws too much.
1-3. Unleaded Solder
This unit uses unleaded solder.
Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)
: LEAD FREE MARK
Be careful to the following points to solder or unsolder.
• Set the soldering iron tip temperature to 350 °C approximately.
If cannot control temperature, solder/unsolder at high temperature for a short time.
Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful!
Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Be sure to control soldering iron tips used for unleaded solder and those for leaded solder so they are managed separately. Mixing
unleaded solder and leaded solder will cause detachment phenomenon.

1-2
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
1-4. SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer.
1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and
bridges.
2. Check the interboard wiring to ensure that no wires are “pinched”or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the
customer and recommend their replacement.
4. Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their
replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
•Keep the temperature of the soldering iron around 270 °C during repairing.
•Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).
•Be careful not to apply force on the conductor when soldering or unsoldering.
SAFETY-RELATED COMPONENTWARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
CAUTION
Dangerofexplosionif batteryisincorrectlyreplaced.
Replace only with the same or equivalent type.

2-1
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
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)
Notches Holes
Universal wrench
J-6082-609-A
Chip-A for
universal wrench:
J-6082-609-1
Chip-B for
universal wrench:
J-6082-609-2
Notches
Chip-A
Chip-A
Chip-B
Chip-B
Chip
Chip
Match the universal wrench
to the width of holes or notches. Universal wrench
Holes
A-20
B-110
B-40
G-118
O-20
B-10 G-115
G-116
LOCTITE 460
or the equivalent
SERVICETOOLS
Anti-diffusion agent (A-20): J-6082-611-A
Adhesive bond (B-110): J-6082-617-A
Adhesive bond (B-40): J-6082-614-A
Grease (G-118): J-6082-680-A
Oil (O-20): J-6082-610-A
Adhesive bond (B-10): J-6082-612-A Grease (G-115): J-6082-627-A
Grease (G-116): J-6082-628-A
Adhesive bond (LOCTITE 460)
or the equivalent.
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.
UNIVERSALWRENCH
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.

SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6) 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
REPAIR PART LIST
DISASSEMBLY
Note:
This lens can disassemble both the
1st lens side and the mount side.
Refer to DISASSEMBLY or flow chart
for disassembly.
2-2-1.
2-2-2.
2-2-3.
2-2-4.
G1+G2
First Lens Holder Block
2nd Lens Barrel Assy
4th Lens Block
3rd Lens Barrel Assy
2-2-1. LENS BLOCK
Lens Mount Block
Zoom Barrel
Inner Barrel Assy
2-2-2.
LENS MOUNT BLOCK
Pinch Clutch Block
Fixed Barrel R Assy
2-2-3. INNER BARREL ASSY2-2-4. FIXED BARREL ASSY
Fixed Barrel Assy
Fixed Barrel
Front Lens Barrel R Assy
Lens Mount
Block
Connection Board
Rear Light
Shield Barrel
Back Adjustment Washer
Zoom Barrel
Zoom Rubber
Ring
Focus Rubber
Ring
Rear Barrel
Cinuber Ring
Focus Brush
Zoom Brush
Ground
Brush
1
2
3
4
8
6
qs
A
A
q;
qa
9
7
5
First Lens Holder Block
G1+G2
1st Lens
Stopper Barrel
2nd Lens Barrel Assy
2nd Block
Adjustment Waser
3rd Lens Barrel Assy
4th Lens Block 4th Lens Barrel
Hold Washer
3-4 Interval
Adjustment Washer
1
4
8
6
7
5
Focus Differential Ring
Inner Barrel Assy
2
Second Lens Holder
Fixed Barrel
Zoom Cam Ring
3-4 Moving Frame Assy
Focus Cam Barrel
Front Lens Barrel R Assy
1st Lens Block
Guide Barrel
First Cam Ring
Pinch Clutch Block
Focus Stopper
Focus Ring
Focus Scale Plate
1
3
2
8
5
4
1
5
6
7
94
q;
qa
8
Zoom Cam
Barrel Holder
Rear Barrel
Assy
9
7
6
Fixed Barrel Assy
AF Coupler
Fixed Barrel R Assy
Mount Shielding O-Ring
Outer
Cover Block
CL-002 Block
3
2
3
Ver. 1.2 2008.02
The changed portions from
Ver. 1.1 are shown in blue.

2-3
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
APERTURE
DIAMETER
ADJUSTMENT
FLANGE BACK
ADJUSTMENT
1
Universal wrench
J-6082-609-A 1st Lens Stopper
Barrel
1st Lens Stopper
Barrel
Apply the adhesive bond (B-10)
to the position two threads from
First lens holder block.
First Lens
Holder Block
10mm
10mm
10mm
1st Cam Ring
Decoration Plate
2nd Decoration Plate
2nd Block Adjustment
Washer
2nd Lens Barrel Assy
Chip-A for
universal wrench:
J-6082-609-1
(See Page
2-4.)
2
3
Note (Assembling)
Align the Notch with
the Mark A.
G1+G2
First Lens
Holder Block
Mark A
Notch
Note (Assembling)
Align the Mark B with
the Mark A.
Mark A
Mark B
B-10 B-10
Note (Assembling)
Make the lens
upside down.
4
EXPLODEDVIEW
2-2. DETAILS
2-2-1. LENS BLOCK
Ver. 1.2 2008.02
The changed portions from
Ver. 1.1 are shown in blue.

2-4
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
5
6
7
4th Lens Barrel
Hold Washer
4th Lens Barrel
Hold Washer
4th Lens Block
3-4 Interval
Adjustment
Washer
3rd Lens
Barrel Assy
Tweezers
Note (Assembling)
Align the Large Cutout
with the Notch.
Large
Cutout
Notch
Notch
Universal wrench
J-6082-609-A
Chip-A for
universal wrench:
J-6082-609-1
83rd Lens
Barrel Assy
2-2-2.
(See Page
2-5.)
(From Page
2-3.)
PARTIAL BLUR
ADJUSTMENT
Lens made
upside down.

2-5
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
2-2-2. LENS MOUNT BLOCK
EXPLODEDVIEW
2
13
4
Note (Assembling)
Adjust the Ground Brush to the portion
there is No Convex in inner circle of
the Zoom Rubber Ring.
Rear Light
Sheild Barrel
Connection Board
Ground Spring
Lens Mount Block
A
(See Page
2-8.)
(See Page
2-6.)
HELP02-01
Back Adjustment Washer
Coupler Adjustment Washer AF Coupler
Ground Brush
6
5
Zoom Rubber Ring Convex
No Convex Portion
2-2-1.
(From Page
2-4.)
B-40
B-40
FLANGE BACK
ADJUSTMENT
FLANGE BACK
ADJUSTMENT
G-118

2-6
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
7
9
8
Polyester Tape
(Black) 10mm
(7X13mm)
Ground Brush
Ground Brush
Polyester Tape (Black) 10mm
(7X13mm)
Zoom Ring
Reinforcement Plate
Zoom Barrel
Note (Assembling)
Zoom Brush
Zoom Brush
Polyester Tape
(Black) 10mm
(7X13mm)
Polyester Tape (Black) 10mm
(7X13mm)
Note (Assembling)
Notches
Zoom
Coupling Pins
Note (Assembling)
Align the Notches with
the Zoom Coupling Pins.
B
C
(From Page
2-5.)
HELP02-02
ZOOM BRUSH
POSITION
ADJUSTMENT
Taping Position Taping Position
G-118 G-118
Cinuber Ring,
Rear Barrel Assy
(See Page
2-7.)
(See Page
2-8.)

2-7
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
qs
qa
C
Zoom
Coupling Pin
Screw Hole
Screw Hole
Zoom
Coupling Pin
Fixed Barrel Assy,
Focus Rubber Ring
Focus Cam Barrel
Fixed Barrel Assy
B-40
(From Page
2-6.)
HELP02-03
Inner Barrel Assy,
Focus Differential Ring
HELP02-03
HELP02-04
Focus Differential Ring
Focus Rubber Ring
Inner Barrel Assy
2-2-3.
(See Page
2-9.)
2-2-4.
(See Page
2-14.)
Be careful about the Focus Cam Barrel
isn't off the position because of it is
easy to come off.
q;
Focus Brush
Set the focus to
near position.
Focus Brush
Screw
Projection
B-10
FOCUS BRUSH
POSITION
ADJUSTMENT
Make the lens
upside down.

2-8
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
Main Spring
Cutout
Preset Ring
Holding Plate
Preset Ring
Holding Plate
Hole for the Coupler
Lever Preset Ring
Main Spring Guide Block
Stopper Screw
Space A
B
(From Page
2-6.)
A
(From Page
2-5.)
Cinuber Ring
Hole of the
Chip (Mount Index)
Chip (Mount Index)
Rear Barrel Assy
Note (Assembling)
Align the Cutout with
the Hole for the Coupler. Note (Assembling)
Align the Lever of the Preset Ring
with the Space A.
Install its surface the edge is planed up.
Note (Assembling) Note (Assembling)
Note (Assembling)
Large Ring
of the Main Spring Small Ring
of the Main Spring
Hook of the
Preset Ring
(O-20)
(G-115)
LOCTITE 460
or the equivalent
All the grease
(O-20) it can.
LOCTITE 460
or the equivalent
LOCTITE 460
or the equivalent
HELP02-05

HELP
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
HELP
Note for assembling and grease applying positions are shown.
HELP02-01
Anti-diffusion agent (A-20): J-6082-611-A
Grease (G-118): J-6082-680-A
1. Apply the anti-diffusion agent (A-20) to the lens mount block as shown in the figure.
2. Apply the grease (G-118) to the lens mount block as shown in the figure.
3. Insert the preset lever to the tip of aperture operate plate lever.
4. Pass Connection board through the lens mount block and in the middle of preset lever insertion, turn the lens mount block in the
arrow direction, adjust screw hole positions and secure with four screws.
Apply the grease (G-118)
Apply the
grease (G-118)
(Apply the grease (G-118) to 3-5 mm
from the edge on rear side of claw)
Claw
Lens Mount Block
Apply the anti-diffusion agent (A-20)
Back Adjustment
Washer
Hole for Coupler
3 to 5mm
Preset Lever
Tip of Aperture Operate
Plate Lever
Back Adjustment
Washer
Lens Mount Block
Screw Holes
Hole for Coupler
Coupler
Screw Hole
Connection Board

HELP
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
HELP02-02
Anti-diffusion agent (A-20): J-6082-611-A
Grease (G-115): J-6082-627-A
Grease (G-118): J-6082-680-A
1. Apply the anti-diffusion agent (A-20) to the zoom barrel as shown in the figure.
2. Apply the grease (G-115) to the zoom barrel as shown in the figure.
3. Apply the grease (G-118) to the zoom barrel as shown in the figure.
Apply the anti-diffusion agent (A-20)
(All circumferences)
Zoom Barrel
Apply the grease (G-115)
(All circumferences) Apply the grease (G-115)
(All circumferences)
Zoom Barrel
Zoom Barrel
Apply the grease (G-118)
(All circumferences)
Zoom Barrel

HELP
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
HELP02-03
1. Set the focus to near position.
2. Position the projection as shown below by turning the focus differential ring.
3. Install the fixed barrel assy to the inner barrel assy.
Note : Install so that the projection of focus differential ring engages with lever of the focus ring and the boss of the fixed barrel assy
engages with the hole for dowel on the fixed barrel.
Note : Be careful about the aperture operate plate lever is not to touch the fixed barrel assy.
4. Confirm the focus differential ring moves synchronously with the focus operation ring moving by turning the focus operation ring to
the both directions (near ↔infinity).
Projection Projection
Focus Differential
Ring
Fixed Barrel Assy,
Focus Rubber Ring
Fixed Barrel
Assy
Lever of the
Focus Ring
Lever of the
Focus Ring
Inner Barrel Assy,
Focus Differential Ring
Screw Hole
Boss
Hole for Boss
Screw Hole
Fixed Barrel
Turn the Focus
Differential Ring
Aperture Operate
Plate Lever
Set the focus to near position.
Focus Differential Ring
Turn focus operation ring
to the both directions (near infinity).

HELP
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
HELP02-04
Grease (G-116): J-6082-628-A
Grease (G-118): J-6082-680-A
1. Apply the grease (G-116) and the grease (G-118) to the focus differential ring as shown in the figure.
2. Turn the aperture operate plate lever in the arrow direction.
3. Install the focus differential ring while inserting the lever of the focus cam barrel into the groove on the focus differential ring.
Apply the grease (G-118)
Apply the grease (G-116)
Focus Differential Ring
Groove
Lever of the Focus Cam Barrel
Aperture Operate Plate Lever

HELP
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
HELP02-05
Adhesive bond (B-110): J-6082-617-A
1. Apply the adhesive bond (B-110) to the near barrel assy as shown in the figure.
2. Install the cinuber ring.
In case of cinuber ring assembled with rear barrel assy with the adhesive bond (B-10), be sure to apply the adhesive bond (B-110) to the
following 6 portions.
Cinuber Ring
Rear Barrel Assy
Rear Barrel
Assy
20mm
20mm
20mm
B-110
Apply covering the point rear barrel assy
is in contact with cinuber ring.
Cinuber Ring
Cinuber Ring
Rear Barrel Assy
Rear Barrel Assy
Apply the adhesive
bond (B-110)
Apply the adhesive
bond (B-110)
Apply the adhesive
bond (B-110)

2-9
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
1
3rd Lens Block 2
Guide Roller
3rd Lens Block 2
Guide Roller
3rd Lens Block 2
Guide Roller
3rd Lens Block
1 Guide Roller 3rd Lens Block
1 Guide Roller
3rd Lens Block
1 Guide Roller
Focus Cam Barrel
HELP03-01
HELP03-02
HELP03-02
HELP03-02
2
3-4 Moving Frame Assy
(See Page
2-10.)
B-40
B-40
B-40
2-2-2.
(From Page
2-7.)
Make the lens
upside down.
Lens made
upside down.
2-2-3. INNER BARREL ASSY
EXPLODEDVIEW

2-10
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
4
3
B-40
B-40
Note (Assembling)
(From Page
2-9.)
B
(See Page
2-11.)
A
(See Page
2-11.)
1st Lens Block
Guide Roller
1st Lens Block
Guide Shaft
1st Lens Block
Guide Shaft
Screw Hole on the
Front Lens Barrel
First Cam Ring,
Zoom Cam Ring,
Fixed Barrel,
Second Lens Holder
Fixed Barrel
Zoom Cam Ring
Two Scerw Holes
of the Fixed Barrel
Mark
1st Lens Block Guide Barrel,
Front Lens Barrel R Assy
Note (Assembling)
Align the Two Scerw Holes of
the Fixed Barrel, with the Mark,
as shown in the figure.
Note (Assembling)
Set the position the screw hole on 1st
Lens Block Guide Shaft can be seen
through the screw hole on the Front
Lens Barrel.
Adjust the phase between Zoom Cam
Ring and Fixed Barrel and then install
1st Lens Block Guide Shaft.
Install 1st Lens Block Guide
Shaft in the direction as
shown in the figure.

2-11
SAL16105 (DT 3.5-5.6/16-105) (DT 16-105mm F3.5-5.6)
6
5
Friction Cloth A
(G-115)
B
(From Page
2-10.)
Front Lens
Barrel Assy
Projections
1st Lens Block
Guide Barrel
1st Lens Block
Guide Barrel
Grooves
Note (Assembling)
(G-116)
(G-116)
B-40
B-40
A
(From Page
2-10.)
1st Lens Block
Operation Roller
7
HELP03-03
HELP03-03
(See Page
2-12.)
First Cam Ring
Engage three projections
with three grooves.