Sony SAL100M28, MACRO 2.8/100, 100mm F2.8 Macro Service Manuals
(MACRO 2.8/100) (100mm F2.8 Macro)
SERVICE MANUAL
SAL100M28
Ver 1.1 2007.02
Revision History
Revision History
How to use
How to use
Acrobat Reader
Acrobat Reader
Link
Link
SPECIFICATIONS
US Model
Canadian Model
AEP Model
Chinese Model
DISASSEMBLY ADJUSTMENTS
SERVICE NOTE
• About the Lens Test Projector
REPAIR PARTS LIST
LENS FOR DSLR CAMERA
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
Sony EMCS Co.
2007B0800-1
© 2007.02
Published by Kohda TEC9-852-102-12
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)
150
*1The value for equivalent 35mm-format focal length is based on Digital Single Lens Reflex Cameras equipped with an APS-C sized image sensor.
Lens groups elements
8-8
Angle of view 1 *
24°
Angle of view 2 *
16°
*2The value of angle of view 1 is based on 35mm-format cameras, and that of angle of view 2 is based on Digital Single Lens Reflex Cameras
equipped with an APS-C sized image sensor.
Minimum focus (m (feet)) *
0.35 (1.2)
*3Minimum focus is the shortest distance from the image sensor to the subject.
Maximum magnification (
1
Minimum f-stop
f/32
Filter diameter (mm)
55
Dimensions (maximum diameter
Approx. 75 × 98.5 (3 × 4)
Mass (g (oz.))
Approx. 505 (18)
Included items
Lens (1), Front lens cap (1), Rear lens cap (1), Lens hood (1), Set of printed documentation
2
2
3
××
×)
××
××
× height) (mm (in.))
××
Designs and specifications are subject to change without notice.
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
— 2 —
TABLE OF CONTENTS
Section Title Page
1. SERVICE NOTE
1-1. Chemicals ·······································································1-1
1-2. Exterior Parts ·································································· 1-1
1-3. Unleaded Solder ·····························································1-1
1-4. Safety Check-out ····························································1-2
1-5. Troubleshooting ····························································· 1-3
2. DISASSEMBLY
2-1. Disassembly ··································································· 2-2
3. REPAIR PARTS LIST
3-1. Exploded Views ······························································3-1
3-2. Supplied Accessories ······················································3-8
4. ADJUSTMENTS
4-1. Preparations ···································································· 4-1
4-2. Aperture Diameter Check ·············································· 4-4
4-3. Projective Resolving Power Check ································4-7
4-4. Flange Back (f’F) Check/Adjustment ·························· 4-10
4-5. Focus-shift Check·························································4-14
4-6. Lens ROM Check ·························································4-15
4-7. Brush Position Check/
Adjustment and Pattern Check ····································· 4-16
4-8. Error Code List ····························································· 4-19
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
— 3 —
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.
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
1-1
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.
Danger of explosion if battery is incorrectly replaced.
CAUTION
Replace only with the same or equivalent type.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON 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 0 SUR 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.
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
1-2
Ver 1.1 2007.02
1-5. TROUBLESHOOTING
1-5-1. Aperture Trouble
Aperture trouble
Function NG F No. NG
NG
Replace the defective part.
Replace the defective part.
Check operation of
the joint tube block.
OK
Check operation
of the midway move
frame block.
NG
Replace the midway
move frame block.
OK
Perform the aperture
NG
diameter check.
(See page 4-4.)
Check operation of the
joint tube block,
and replace the
defective part.
OK
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
1-3
Perform the aperture
diameter check.
(See page 4-4.)
OK
END
NGNG
1-5-2. Foucus Trouble
Focus trouble
Function NG Position NG
Replace the defective part
or apply the grease.
Check the coupler,
coupler gear and gear
base plate block.
OK
Check the fixed holding
tube block and
fixed tube block.
NG
Replace the defective part
or apply the grease.
OK
NGNG
Adjust the position, or replace
the A encoder brush.
NG
of the main flexible block.
Clean the pattern of the
main flexible block.
Check the position
and deformation
at the tip of the
A encoder brush.
OK
Check pattern
OK
NG
Check the operation
again.
OK
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
1-4
Replace the
main flexible block.
Perform the
brush position
check/adjustment.
(See page 4-16.)
OK
END
NG
Ver 1.1 2007.02
NOTE FOR REPAIR
2. DISASSEMBLY
• 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.
Notches Holes
How to Use
Universal wrench
J-6082-609-A
Chip-A for
universal wrench:
J-6082-609-1
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
Chip-B for
universal wrench:
J-6082-609-2
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.
Chip-A
Match the universal wrench
to the width of holes or notches.
Fixed screw
Chip
Fixed screw
When top of tip does not reach holes or notches because the fixed screw becomes obstructive,
replace the fixed screw to below.
+B 3X5 7-682-546-09
Universal wrench
Chip-B
Chip
Chip-A
Notches
Chip-B
Holes
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-1
2-1. DISASSEMBLY
2-1-1. LENS MOUNT BLOCK AND JOINT TUBE BLOCK
HELP01
1 Main Flexible Block
FLANGE BACK
ADJUSTMENT
EXPLODED VIEW
HELP06
HELP02
2 Rear Light
Shield Barrel
HELP03
3 Lens Mount
Block
A
HELP04
4 Main Flexible
Block
B
C
HELP42
HELP05
5 Joint Tube
Block
D
(See Page 2-3.)
HELP04
C
B
A
D
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
FLANGE BACK
ADJUSTMENT
2-2
2-1-2. FRONT LENS BARREL AND FOCUS OPERATION RING
A
A
B
(See Page 2-4.)
HELP07
HELP08
HELP10
HELP10
HELP09
EXPLODED VIEW
B
2 Decoration Ring
4 Scissors Lever
Block
3 Focus Operating
Ring
Focus Ring Thrust
Adjustment
1 Front Lens
Barrel
Note:
When removing the decoration ring, refer to
Note:
Select the number of focus ring thrust adjustment
according to the rotation load of the focus operation
ring.
Focus ring thrust adjustment : 2 to 4 pieces
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-3
2-1-3. GEAR BASE PLATE BLCOK AND A ENCODER BRUSH
EXPLODED VIEW
HELP15
4 Gear Base Plate Block
HELP11
1 Fixed Holding Tube Block
HELP16
HELP13
2 Brush Holder
3 A Encoder Brush
BRUSH POSITION
ADJUSTMENT
HELP14
(See Page 2-5.)
A
7 Float Ring
HELP12
2.4 mm
M1.6
1.05 mm
1.7 mm
A
(See Page 2-6.)
5 Torque Spring
HELP16
6 Focus Scale Plate
HELP17
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-4
2-1-4. FIXED HOLDING TUBE BLOCK
1 Torque Ring Holder
2 Torque Ring Support Barrel
8 Outer Barrel
HELP18
3 Focus Range Switch Knob
4 Limiter Stopper
Plate
7 Flexible
PC Board (A)
5 FH Button Base
Slip Washer A
Slip Washer B
6 Click Plate
HELP19
HELP20
HELP22
HELP24
HELP41
HELP21
HELP23
EXPLODED VIEW
Note:
Select the number of slip washers A and B
according to the rotation load of the torque ring support barrel.
Slip washer A: 1 or 2 pieces
Slip washer B: 1 or 2 pieces
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-5
2-1-5. FIXED TUBE BLOCK AND MAIN FLEXIBLE BLOCK
EXPLODED VIEW
HELP31
6 Main Flexible
Block
HELP27
2 Focus CAM Ring A
5 Flexible Cover Sheet
HELP26
C
HELP30
HELP28
3 Midway Move
Frame Block
(See Page 2-7.)
B
A
HELP26
HELP32
4 Gear Cover
HELP29
HELP34
AB
2.6 mm
3.9 mm
2.7 mm
M1.6
C
7 Fixed Barrel
HELP33
1 Focus CAM Ring A
Holder
HELP25
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-6
2-1-6. MIDWAY MOVE FRAME BLOCK
A
A
B
B
C
C
1 Focus CAM Ring B
HELP35
3 3rd Moving Barrel
HELP37
4 Focus CAM Ring B
HELP39
2 Focus CAM
HELP36
5 1 Group Lens Block
HELP40
HELP38
EXPLODED VIEW
Holder
Block
Ring B
Block
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
2-7
HELP
Note for assembling and grease applying positions are shown.
HELP01
Adhesive bond (B-40): J-6082-614-A
Apply the adhesive bond (B-40) to the two screws and tighten them as shown in the figure.
Apply the
adhesive
bond (B-40)
HELP02
Adhesive bond (B-40): J-6082-614-A
Apply the adhesive bond (B-40) to the three screws and tighten them as shown in the figure.
Apply the
adhesive
bond (B-40)
Apply the
adhesive
bond (B-40)
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP03
Grease (G-85): J-6082-626-A
Anti-diffusion agent (A-20): J-6082-611-A
Adhesive bond (B-40): J-6082-614-A
1. Apply the grease (G-85) and anti-diffusion agent (A-20) to the instruction part of the lens mount block.
2. Apply the adhesive bond (B-40) to the screw and tighten it as shown in the figure.
3. When the flange back (f’F) adjustment, tighten the two screws tentatively as shown in the figure.
Two screws
Apply the
grease (G-85)
Apply the
grease (G-85)
Coupler portion
Apply the
adhesive bond (B-40)
Apply the anti-diffusion
agent (A-20) (All circumference)
5 mm
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP04
1. Attach the flexible substrate setting tape to the joint tube block.
2. Attach the main flexible block and flexible pc board (A) as shown in the figure.
Joint Tube Block
Flexible Substrate Setting Tape
(5x14 mm)
Main Flexible Block
Flexible PC Board (A)
3. Solder the flexible PC board (A) to the main flexible block as shown in the figure.
Solder
Flexible PC Board (A)
Main Flexible Block
4. Attach the flexible substrate setting tape, and fold the main flexible block to fix as shown in the figure.
Fold to attach
Flexible Substrate Setting Tape
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP05
Anti-diffusion agent (A-20): J-6082-611-A
1. Apply the anti-diffusion agent (A-20) to the instruction part of the joint tube block.
Apply the
anti-diffusion
agent (A-20)
2. Attach the joint tube block as shown in the figure.
3. When the flange back (f’F) adjustment, tighten the two screws tentatively as shown in the figure.
Two screws
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP06
Grease (G-35): J-6082-621A
Apply the grease (G-35) to the instruction part of the coupler and coupler gear.
Coupler
Apply the grease (G-35)
Coupler Gear
HELP07
Align the projection of the front lens barrel to CE mark as shown in the figure, and attach it.
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
Projection
HELP
HELP08
Adhesive bond (B-10): J-6082-612-A
Removing the Decoration Ring
1. Turn the focus operation ring to the infinity slowly until the gap between the fixed barrel and decoration ring appears within the hole
of the middle moving frame (hole for attaching the front lens barrel).
2. Pour alcohol into the gaps (3 areas) using the tweezers, etc, then leave it for a few minutes.
Note: Leave it with the lens mount upward to prevent the alcohol from spreading inside.
3. Grip and remove the decoration ring using the nonskid rubber, etc.
Pour alcohol
Decoration Ring
Gap
Middle Moving Frame
Decoration Ring
Middle Moving Frame
Hole (for attaching the front lens barrel)
Attaching the Decoration Ring
Apply the adhesive bond (B-10) to the instruction part of the decoration ring.
Apply the
adhesive
bond (B-10)
30 mm
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP09
Grease (G-15): J-6082-619-A
Anti-diffusion agent (A-20): J-6082-611-A
Apply the grease (G-15) and anti-diffusion agent (A-20) to the instruction part of the focus operation ring.
Apply the grease
(G-15) (All circumference)
Apply the
anti-diffusion agent (A-20)
(All circumference)
Apply the grease
(G-15) (All circumference)
Apply the grease (G-15)
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
HELP10
Adhesive bond (B-10): J-6082-612-A
1. Attach the scissors lever block.
2. Turn the adjustment screw until the float ring rotate smoothly without rattling.
Screw
Torque Ring
Float Ring
Pinch Lever
3. Assemble the focus operation ring.
4. Check the operation of the focus operation ring, and apply the adhesive bond (B-10) as shown in the figure.
Adjustment Screw
Apply the adhesive bond (B-10)
Focus Operation Ring
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
HELP
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