Read Sony SAL70200G Service Manual online
1-3
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
1-5.
TROUBLESHOOTING
1-5-1. Aperture Trouble
NG
Check operation of the
aperture connect lever.
Replace the aperture connect
lever or main spring.
Replace the outer tube block.
Perform the aperture
diameter adjustment.
(See page 5-17.)
Perform the aperture
diameter check.
(See page 5-14.)
NG
Check the aperture
operation of aperture
operate plate unit and
aperture blade unit.
OK
OK
OK
Function NG
F No. NG
Aperture trouble
Replace the above mentioned
parts.
NG
NG
NG
END
OK
Perform the aperture
diameter check.
(See page 5-14.)
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