SAL1680Z - Sony Digital Camera Service Manual (repair manual)

Model
SAL1680Z
Pages
98
Size
2.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera
File
sal1680z.pdf
Date

View Sony SAL1680Z Service Manual online

SERVICE NOTE
SPECIFICATIONS
REPAIR PARTS LIST
DISASSEMBLY
ADJUSTMENTS
SERVICE MANUAL
Link
Link
Revision History
Revision History
Sony Corporation
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
How to use
Acrobat Reader
How to use
Acrobat Reader
Ver. 1.8  2011.10
LENS FOR DSLR CAMERA
2011J08-1
  © 2011.10
Published by Sony Techno Create Corporation
9-852-120-17
US Model
Canadian Model
AEP Model
Chinese Model
SAL1680Z
(Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
• About the Lens Test Projector and Finished Inspection JIG
• About the Front Decoration Plate
• About the MTF measurement
Revised-4
Replace the previously issued
SERVICE MANUAL 9-852-120-16
with this Manual.
— 2 —
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
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)
24-120
*
1
The 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
10-14
Angle of view
 
*
2
83
°-20°
*
2
The value of angle of view is based on Digital Single Lens Reflex Cameras equipped with an APS-C sized image sensor.
Minimum focus (m (feet))
 
*
3
0.35 (1.2)
*
3
Minimum focus is the shortest distance from the image sensor to the subject.
Maximum magnification (
×××××
)
0.24
Minimum f-stop
f/22-29
Filter diameter (mm)
62
Dimensions (maximum diameter 
×××××
 height) (mm (in.))
Approx. 72 
× 83 (2  7/8 × 3  3/8)
Mass (g (oz.))
Approx. 445 (15  3/4)
Included items
Lens (1), Front lens cap (1), Rear lens cap (1), Lens hood (1),  Lens case (1), Set of printed documentation
Designs and specifications are subject to change without notice.
— 3 —
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
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.
MTF Measurement ························································· 1-2
1-6.
Troubleshooting ····························································· 1-3
2.
DISASSEMBLY
2-1.
Disassembly ··································································· 2-2
3.
REPAIR PARTS LIST
3-1.
Exploded Views ······························································ 3-1
3-2.
Supplied Accessories ······················································ 3-7
4.
ADJUSTMENTS
4-1.
Preparations ···································································· 4-1
4-2.
Aperture Diameter Check/adjustment ·························· 4-13
4-3.
Projective Resolving Power Check/Adjustment ·········· 4-18
4-4.
Flange Back (f’F) Check/Adjustment ·························· 4-22
4-5.
Focus-Shift (by Zooming) Check/Adjustment ············· 4-25
4-6.
Focus Scale Plate, Position Adjustment ······················· 4-27
4-7.
Focus-shift Check/Adjustment (Aperture (Amount of
Spherical Aberration)) ·················································· 4-29
4-8.
Toruqe Adjustment of MF Operation Ring ·················· 4-30
4-9.
Lens ROM Check ························································· 4-32
4-10. Zoom Brush Position Check/Adjustment and
Pattern Check ······························································· 4-34
4-11. Focus Brush Position Check/Adjustment and
Pattern Check ······························································· 4-42
4-12. Write dSB ····································································· 4-50
Ver. 1.3  2008.05
The changed portions from
Ver. 1.2 are shown in blue.
1-1
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
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
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
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 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.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Ver. 1.3  2008.05
The changed portions from
Ver. 1.2 are shown in blue.
1-5.
MTF Measurement
In case of replacement or disassembling the effective parts against performance, be sure to perform MTF measurement.
Please consult a related headquarters about service information.
1-3
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
1-6.
TROUBLESHOOTING
1-6-1.
Aperture Trouble
NG
Check operation of the
presetting ring block.
Replace the lens mount block.
Replace the lens mount block.
Perform the aperture 
diameter adjustment.
(See page 4-16.)
Perform the aperture
diameter check.
(See page 4-13.)
NG
Check the aperture
operation of rear
barrel assy.
OK
OK
OK
Function NG
F No. NG
Aperture trouble
Replace the rear barrel assy
NG
NG
NG
END
OK
Perform the aperture 
diameter check.
(See page 4-13.)
Ver. 1.3  2008.05
The changed portions from
Ver. 1.2 are shown in blue.
1-4
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
1-6-2.
Zoom Trouble
NG
OK
OK
OK
OK
Function NG
Position NG
Check the position
and deformation 
at the tip of
the zoom brush.
Adjust the position, or
replace the zoom brush.
Check board pattern 
of the zoom flex pattern.
Clean the board pattern
of zoom flex pattern.
Zoom trouble
Replace the main
flexible unit.
Perform the 
zoom brush position
check/adjustment.
(See page 4-34.)
NG
NG
NG
NG
END
OK
Disassembly and check
the zoom relation parts.
Replace the defective part
or apply the grease.
Check the operation
again.
Ver. 1.3  2008.05
The changed portions from
Ver. 1.2 are shown in blue.
1-5
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
Check the operation
again.
Replace the defective part
or apply the grease.
OK
NG
OK
OK
OK
OK
Function NG
Position NG
Focus trouble
Replace the defective part
or apply the grease.
Check the AF coupler
and gear shaft of the
gear C, D block
Check the focus
operation ring and
focus lens holder.
NG
NG
NG
NG
NG
END
OK
Check the position
and deformation 
at the tip of
the focus brush.
Check the position, or
replace the focus brush.
Check board pattern
of the focus flex pattern.
Clean the board pattern.
Replace the main
flexible unit.
Perform the 
 focus brush position
check/adjustment and
pattern check.
(See page 4-42.)
1-6-3.
Focus Trouble
Ver. 1.3  2008.05
The changed portions from
Ver. 1.2 are shown in blue.
2-1
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
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) 
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.
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.
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
Fixed screw
Fixed screw
Chip
Match the universal wrench 
to the width of holes or notches.
Universal wrench
Holes
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
2-2
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
*
 DT 16-80mm F3.5-4.5 ZA)
2-1.
DISASSEMBLY
2-1-1. LENS BLOCK
EXPLODED VIEW
1 Focus Rubber Ring
3 1st Lens Block
2 Front Decoration 
      Plate
5 2nd Lens Block
0 3rd Lens Block
8 4th Lens Block
6 Light Shield Plate B
7 Aperture Hold Ring
9 3-4 Adjustment Washer
4 Light Shield Plate A
HELP01
(See page 2-3.)
• About the front decoration plate :
  Be sure avoiding replacement of front decoration
  plate 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.
Note: 
• Remove the 3rd Lens Block :
  After replacing the fixed screw of universal
  wrench, remove the lens block using the 
  universal wrench.
Note: 

Download Sony SAL1680Z Service Manual (Repair Manual)

Here you can view online and download Sony SAL1680Z Service Manual in PDF. SAL1680Z service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony SAL1680Z Digital Camera. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.