Sony SAL135F18Z Service Manual ▷ View online
1-3
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
*
135mm F1.8 ZA)
1-5.
TROUBLESHOOTING
1-5-1. Aperture Trouble
NG
Check operation of
the preset ring.
Replace the defective part.
Check operation of the
preset ring, and replace
the defective part.
Perform the aperture
diameter adjustment.
(See page 4-16.)
Perform the aperture
diameter check.
(See page 4-13.)
NG
Check operation
of the diaphragm
control block.
OK
OK
OK
Function NG
F No. NG
Aperture trouble
Replace the defective part.
NG
NG
NG
END
OK
Perform the aperture
diameter check.
(See page 4-13.)
1-4
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
*
135mm F1.8 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 coupler.
Check the focus 1 cam
ring assy and focus 2
cam ring block.
NG
NG
NG
NG
NG
END
OK
Check the installation of
the F-ECD flexible.
Reinstall the F-ECD flexible.
Check pattern
of the F-ECD flexible.
Clean the pattern of the
F-ECD flexible.
Replace the
F-ECD flexible.
Perform the focus brush
position check/adjustment
(See page. 4-30.)
1-5-2. Focus Trouble
2-1
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
*
135mm F1.8 ZA)
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
2. DISASSEMBLY
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.
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:
For the notches: chip-A
For the holes:
chip-B
Match the universal wrench to the holes or notches of the lens block, etc.
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
replace the fixed screw to below.
+B 3X5 7-682-546-09
Notches
Holes
Universal wrench
J-6082-609-A
J-6082-609-A
Chip-A for
universal wrench:
J-6082-609-1
universal wrench:
J-6082-609-1
Chip-B for
universal wrench:
J-6082-609-2
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.
to the width of holes or notches.
Universal wrench
Holes
2-2
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
*
135mm F1.8 ZA)
2-1.
DISASSEMBLY
Note 1:
Remove the filter screw frame using the filter screw frame removing tool.
Filter screw frame removing tool: J-6082-649-A
Note 2:
When removing or installing the parts of side of lens mount, install the filter screw frame to lens.
If removing or installing the parts of side of lens mount after the filter screw frame is removed, be careful to avoid damaging the 1 lens
block.
Note 3:
Remove the screw (Ref. No. 15 or 61, 2-897-949-01 screw (3ULR-F M1.7x1.6(C3C))) using the special driver.
Special driver: J-6082-654-A
Shape of head
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