Sony SAL35F14G service manual Flange Back f’F CHECK/ADJUSTMENT, Flange Back f’F Check

Page 60

4-4. FLANGE BACK (f’F) CHECK/ADJUSTMENT

4-4-1. Flange Back (f’F) Check

Equipment

•1000 mm Collimator

•Flange Back Tester

•A-mount Attachment

•Flange Back Gauge (43.50mm)

1. Preparations

1)Set the equipments as shown in the Fig.4-4-1.

flange back gauge (43.50mm)

A-mount attachment

Objective lens (10x)

Dial Gauge (Min. scale: 0.01 mm)

Eyepiece ring

Eyepiece lens (7x)

Scale ring

Fig.4-4-1

2)Looking through the eyepiece lens, turn the eyepiece ring of the flange back tester so that cross line or scale in the view is the sharpest.

3)Attach the flange back gauge (43.50mm) securely to the A-mount attachment and hold them together.

4)Turn the focusing knob of the flange back tester so that fine scratches on the flange back gauge (43.50mm) is the sharpest. Note: Turn the knob in the direction of the arrow of Fig.4-4-2 for correct reading.

Always turn the knob in the arrow direction for correct reading.

Focusing knob

Focus on fine lines on the surface.

Fig.4-4-2

5)Turn the scale ring of the dial gauge until the long pointer indicates “0”. Note: This position is the flange back (f’F) = 43.5 mm.

Memorize the position of short-pointer.

SAL35F14G (1.4/35G) (35mm F1.4G)

4-21

Image 60

Contents Specifications Disassembly Service Note Repair Parts ListSpecifications Table of Contents Service Note Safety CHECK-OUT Troubleshooting Aperture TroubleFocus Trouble Focus trouble Function NG Position NGDisassembly Exploded View Ornamental Ring Block Outer Tube and Joint Tube Fixed Tube Block and Distance Control Tube Ornamental Ring Block and Focus Hold Button Base GROUP, 2 Group and 3 Group Lens Block Help HELP01HELP02 HELP03 HELP04 HELP05HELP06 HELP07HELP08 HELP09HELP10 HELP11 HELP12 HELP13 HELP14 G7 G8 G9 G10HELP15 HELP16 HELP17 HELP18 HELP19 HELP20 HELP21HELP22 HELP23Repair Parts List Exploded ViewsLens Mount Riveting Block and Light Inter Ception Tube Outer Tube and Joint Tube 151 152 154 155 153 156 157 158 159 160 161 161 163 162 164 165202 203 209 208 204 205 212 213 211 253 255 Ref. No.60 Ref. No.73Ref. No.110 Supplied Accessories Checking supplied accessories Other accessoriesList of Service Tools and Equipments PreparationsChart Mm collimator Lens Adjustment Program ActuatorChecker Download of PC card setup file InstaCal.exeEquipment used SAL35F14G 1.4/35G 35mm F1.4G Setup of PC Card SAL35F14G 1.4/35G 35mm F1.4G SAL35F14G 1.4/35G 35mm F1.4G Confirmation of PC card setting Startup of Lens Adjustment Program ActuatorChecker.exe Equipment Finished Inspection JIG LensInitial Setting of ActuatorChecker Model Aperture Diameter CHECK/ADJUSTMENT Aperture Diameter CheckPreparations Checking of Image Specification Checking MethodAperture Diameter Adjustment Adjusting Method Projective Resolving Power Check Plane mirror Number of the smallest pitched lines Flange Back f’F CHECK/ADJUSTMENT Flange Back f’F CheckOptical Axis Adjustment Frange Back f’F CheckOver Infinity Infinity End Flange Back f’F Adjustment Focus-shift mm = 0 to +0.15 Perform the 4-9. Write dSB Lens ROM Check Click ROM DataCase of error display in the ROM Data Focus Brush Position CHECK/ADJUSTMENT Focus Brush Position Check Search Focus Adjustment PointCase of error display in the Search Focus Adjustment Point Focus Brush Position Check Focus Adjustment Point Click the Focus Adjustment PointCase of error display in the Focus Adjustment Point Focus Brush Pattern CheckFocus Brush Pattern Click the Focus PatternCase of error display in the Focus Pattern near position Case of error display in the Focus Pattern infinity position Focus Hold Button Check Focus Hold Button Click the Focus Hold ButtonCase of error display in the Focus Hold Button Write dSB Case of error in the Write dSB Switching a Application of printingReversing the screens displayed once Finding a textContents Rev Issued Ver