Troubleshooting - Sony SAL1680Z Service Manual

Ver. 1.3 2008.05
The changed portions from
Ver. 1.2 are shown in blue.
1-6.

TROUBLESHOOTING

1-6-1. Aperture Trouble
Replace the lens mount block.
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
Function NG
NG
Check operation of the
presetting ring block.
OK
Check the aperture
operation of rear
barrel assy.
NG
Replace the rear barrel assy
Aperture trouble
NG
Perform the aperture
diameter adjustment.
(See page 4-16.)
Replace the lens mount block.
OK
Perform the aperture
NG
DT 16-80mm F3.5-4.5 ZA)
*
1-3
F No. NG
Perform the aperture
diameter check.
(See page 4-13.)
OK
NG
diameter check.
(See page 4-13.)
OK
END