Sony SAL50F14 Service Manual ▷ View online
SAL50F14 (1.4/50) (50mm F1.4)
1-3
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 4-7.)
Perform the aperture
diameter check.
(See page 4-4.)
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 4-4.)
Ver 1.1 2007.02
SAL50F14 (1.4/50) (50mm F1.4)
1-4
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 fixed holding
tube block and distance
tube block.
NG
NG
NG
NG
NG
END
OK
Check the position
and deformation
at the tip of
the focus brush.
Adjust the position, or
replace the focus brush.
Check pattern
of the main flexible unit.
Clean the pattern of the
main flexible unit.
Replace the
main flexible unit.
Perform the
focus brush position
check/adjustment.
(See page 4-17.)
1-5-2. Focus Trouble
2-1
SAL50F14 (1.4/50) (50mm F1.4)
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
Ver 1.1 2007.02
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
SAL50F14 (1.4/50) (50mm F1.4)
2-1.
DISASSEMBLY
2-1-1. FRONT LENS BARREL, DISTANCE TUBE BLOCK AND FRONT BALL LENS BLOCK
A
B
C
A
B
C
EXPLODED VIEW
1
Decorating Ring
4
Distance
Tube Block
2
Front Lens
Barrel
3
Front Ball Lens Block
(See Page 2-3.)
HELP03
HELP04
EXPLODED VIEW
HELP02
HELP01
Note:
Remove the decorating ring using the name
ring wrench B (55 mm).
Remove the decorating ring using the name
ring wrench B (55 mm).
Name ring wrench B (55 mm):
J-6082-587-A
J-6082-587-A
Name ring wrench B (55 mm)
5
Fixed Holding
Tube Block,
Hold Sheet and
Focus Scale
Window Unit
Hold Sheet and
Focus Scale
Window Unit
FOCUS BRUSH POSITION
ADJUSTMENT
ADJUSTMENT
FLANGE BACK
ADJUSTMENT
ADJUSTMENT
FLANGE BACK
ADJUSTMENT
ADJUSTMENT
HELP13
Ver. 1.3 2008.06
The changed portions from
Ver. 1.2 are shown in blue.
Ver. 1.2 are shown in blue.
Click on the first or last page to see other SAL50F14 service manuals if exist.