FujiFilm FinePix FinePix S9600, Service Manual

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4-13
4. Adjustments
FinePix S9100/S9600 Service Manual
4-9. [F9] : AF-Sensor Adjustment
< Setup for AF-Sensor Adjustment>
(1) Prepare as follows using non-defective equipment.
(2) Mount the camera on a tripod, and place the S9000/S9500 AF-1mV Chart (for 1005mm) at a distance of
1005mm from the
front face of the AF-Sensor window.
(3) Set the camera power lever to the Photography mode, and display the through screen on the TV monitor.
(4) Set the lens position to
TELE END .
(5) Adjust the camera position so that the AF target symbol (yellow) displayed on the TV monitor overlaps the 'Red circle'
symbol near the center of the 9000/S9500 AF-1mV chart (for 1005mm).
(6) Attach an OHP sheet to the TV monitor.
(7) Place a mark in the center of the target mark displayed on the TV monitor.
(8) Draw a circle on the OHP sheet with the marked point as the center.
The size of the circle will differ from the TV monitor used. The circle sizes for the various TV monitors are as follows.
14" to 16" : 5mm radius
17" to 19" : 6mm radius
20" to 21" : 7mm radius
(9) This completes preparations for AF-Sensor Adjustment.
<Environmental Settings for AF-Sensor Adjustment>
(1) Set up the conversion lens (f=900 mm) and the two types of AF-Sensor chart as shown below.
(2) Illuminate the AF-Sensor chart (1000mm) using one or two light sources. Adjustment is impossible if the illumination does
not match.
The distance between the light sources and the AF-Sensor chart must be approximately 5cm.
AF-Sensor chart reflective luminance : 7.0Ev to 9.0Ev
(3) Place the conversion lens concentric with the front face of the AF-Sensor window.
(4) If the center of the conversion lens and the center of the AF-Sensor window are significantly misaligned, an error will occur
during AF-Sensor Adjustment, and adjustment will become impossible.
f=900mm
Conversion lens
FinePix S9100/
S9600
S9000/S9500 AF-1mV Chart
Up
Down
S9000/S9500 AF-1mH Chart S9000/S9500 AF-70cm Chart
AF Sensor
attachment folder
AF Chart
(700mm)
105mm+-5mm
Reference surface: Front edge of the zoom ring
Light Sourse
(Fluorescent lamp)
Light Sourse
(Fluorescent lamp)
TV monitor
Adjustment PC
700mm Adjustment:700mm+-5mm
1000mm Adjustment:-5mm
Position of f=900mm
Conversion Lens