Read Sony SAL1680Z Service Manual online
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.
Ver. 1.2 are shown in blue.
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