Sony SAL135F28 Service Manual

Sony SAL135F28 Service Manual

Lens for dslr camera 135mm f2.8 [t4.5] stf
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SERVICE MANUAL
Ver 1.2 2007.01
Revision History
Revision History
How to use
How to use
Acrobat Reader
Acrobat Reader
Link
Link
SPECIFICATIONS
SERVICE NOTE
• About the Lens Test Projector and Finished Inspection JIG
SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
9-852-115-12
SAL135F28
(STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
DISASSEMBLY
REPAIR PARTS LIST
Sony EMCS Co.
Canadian Model
Chinese Model
ADJUSTMENTS
LENS FOR DSLR CAMERA
US Model
AEP Model
2007A0800-1
© 2007.01
Published by Kohda TEC

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Summary of Contents for Sony SAL135F28

  • Page 1 SPECIFICATIONS DISASSEMBLY ADJUSTMENTS SERVICE NOTE REPAIR PARTS LIST • About the Lens Test Projector and Finished Inspection JIG LENS FOR DSLR CAMERA 2007A0800-1 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) © 2007.01 Sony EMCS Co. 9-852-115-12 Published by Kohda TEC...
  • Page 2 Included items Lens (1), Front lens cap (1), Rear lens cap (1), Lens hood (1), Exclusive case (1), Set of printed documentation Designs and specifications are subject to change without notice. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) — 2 —...
  • Page 3: Table Of Contents

    4-3. Projective Resolving Power Check ······························ 4-24 4-4. Flange Back (f’F) Check/Adjustment ·························· 4-27 4-5. Lens ROM Check ························································· 4-31 4-6. Focus Brush Position Adjustment and Pattern Check ·· 4-33 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) — 3 —...
  • Page 4: Service Note

    IC pins, etc. • Be sure to control soldering iron tips used for unleaded solder and those for leaded solder so they are managed separately. Mixing unleaded solder and leaded solder will cause detachment phenomenon. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 5: Safety Check-Out

    CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
  • Page 6: Troubleshooting

    Check the iris the defective part. operation of M iris operation of iris control block. control block. Replace the defective part. Replace the defective part. Perform the aperture diameter check. (See page 4-13.) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 7 Check the operation again. Clean the pattern of the main flexible unit. Replace the main flexible unit. Perform the focus brush position adjustment and pattern check. (See page 4-33.) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 8: Disassembly

    Match the universal wrench to the holes or notches of the lens block, etc. Chip-A Match the universal wrench Universal wrench to the width of holes or notches. Chip-A Notches Chip-B Chip Chip Chip-B Holes SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 9 Riveting Block HELP04 6 Light 2 Filter Frame Shield Tube HELP02 HELP05 7 2 Group Lens Block (See Page 2-5.) 1 1 Group Lens Block (See Page 2-5.) HELP01 (See Page 2-3.) EXPLODED VIEW SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 10 HELP10 6 Connection Barrel HELP11 Main Flexible Unit HELP09 5 Brush (For M Aperture) !/ Brake Rubber x6 (See Page 2-4.) 7 M Aperture Operation Ring HELP12 1 Focus Rubber Ring EXPLODED VIEW SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 11 6 Iris Control HELP17 Plate Block HELP22 APERTURE DIAMETER ADJUSTMENT 3 2 Group Move Frame Block HELP18 5 M Iris Control Block 4 Front Move HELP21 Frame M APERTURE HELP19 DIAMETER ADJUSTMENT HELP20 EXPLODED VIEW SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 12 3 Hold Ring HELP32 2 2 Group Rear HELP35 Frame Block 3 G2 Stopper HELP30 4 Hold Ring HELP33 Lens G2+G3 HELP31 5 G8 Stopper HELP34 2nd Rear Barrel Front Frame EXPLODED VIEW SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 13 HELP01 Anti-diffusion agent (A-20): J-6082-611-A Apply the anti-diffusion agent (A-20) to the instruction portions of the 1 group lens block as shown in the figure. Apply the anti-diffusion agent (A-20) (All circumferences) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 14 Attach the filter frame so that the hood fixing claw that the screw hole is at the center of it matches to the distance index on the index ring, and fix it with the four screws as shown in the figure. Screw Hole Hood Fixing Claw Screws (Four areas) Hood Fixing Claw Index Ring Distance Index SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 15 Move the lever of the preset ring block, and check that the preset ring block moves smoothly. Apply Adhesive Bond (B-40) (Three areas) Rear Light Shield Barrel Lever of the Preset Ring Block SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 16 Check that the focus ring rotates smoothly from near distance end to infinity position. Screws Lens Mount Riveting Block Stopper screw Oblong Hole Lever of the Preset Ring Block Apply the adhesive bond (LOCTITE 460) Mount Index Chip A Iris Joint Plate SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 17 Affix the focus ring covers, and paste the focus ring cover set tapes to cover seams (two areas). Index of the index ring Index Ring Distance Scale Tube Infinity Mark Focus Ring Covers Focus Ring Focus Ring Cover Setting SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 18 Attach the ornamental tube so that the mount index chip places at the position shown in the figure, and fix it with the four screws. Screws (Four areas) Apply the anti-diffusion agent (A-20) (All circumferences on edge surface) Mount Index Chip Apply the adhesive bond (LOCTITE 460) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 19 After adjustment, apply the adhesive bond (B-10) to the two instruction portions as shown in the figure. Range of infinity Screws Main Flexible Unit Apply the Adhesive Bond (B-10) (Two areas) Brush After adjustment, Apply the Adhesive Bond (B-10) (Two areas) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 20 Main Flexible Unit Brush Apply the Adhesive Bond (B-10) (Two areas) Apply the Adhesive Bond (B-10) (Two areas) Apply the adhesive bond (B-10) to the two instruction portions as shown in the figure. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 21 Attach the connection barrel, and apply the adhesive bond (B-40) to the three screws and tighten them as shown in the figure. Apply Adhesive Bond (B-40) (Three areas) Apply the Anti-Diffusion Agent (A-20) (All circumference of back side) Apply the Anti-Diffusion Agent (A-20) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 22 Aligns Each Hole Main Flexible Unit Make a hole Substrate Setting Tape Hole Fold the main flexible unit inside as shown in figure, and affix the flexible substrate setting tape (two areas). SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 23 Set the click spring and steel ball to the index ring, and assemble the M aperture operation ring to the index ring from the direction shown in the figure. M Aperture Operation Ring Index Ring Steel Ball Click Spring After assembling, check that the proper click exists when rotating the M aperture operation ring. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 24 Anti-diffusion agent (A-20): J-6082-611-A Apply the anti-diffusion agent (A-20) to the instruction portions of the distance scale tube as shown in the figure. Distance Scale Tube Apply the Anti-Diffusion Agent (A-20) (All circumferences) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 25 (All circumferences) (All circumference of threads) HELP16 Affix the three friction cloth (B) to the instruction portions of the focus ring evenly. Focus Ring Affix Friction Cloth (B) to the three areas evenly SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 26 Apply the grease (G-30) to the instruction portion of the 2 group move frame block. Apply the Grease (G-30) (All circumference) HELP19 Grease (G-30): J-6082-620-A Apply the grease (G-30) to the instruction portion of the front move frame. Apply the Grease (G-30) (All circumference) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 27 1st Lens Block Guide Pin Focus Ring Focus Ring B Mark Fixed Barrel 2 Group Move Frame Block Match the position of the screw hole to the U-shaped Gutter. Front Move Frame Mark SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 28 1 group guide roller A 5.03 4.83 2-688-997-01 1 group guide roller E 5.02 4.82 Communication roller Part No. Description Diameter 2-689-003-01 Communication roller A 5.03 4.83 2-689-027-01 Communication roller E 5.02 4.82 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 29 (This hole is for A iris) 2nd Lens Holder Insert in this hole Perform the “4-2-3. M Aperture Diameter Adjustment”. Apply the adhesive bond (B-10) to the head of the screws. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 30 Insert A aperture operating plate into a hole on 2nd lens holder, as shown in the figure. And then attach A iris retainer plate to them. Insert in this hole 2nd Lens Holder (This hole is for M iris) Perform the “4-2-2. Aperture Diameter Adjustment”. Apply the adhesive bond (B-10) to the head of the screws. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 31 Attach the A aperture operating plate to the iris fixed tube block, and apply the adhesive bond (B-40) to the two screws and tighten them as shown in the figure. A Aperture Operating Plate Apply the Adhesive Bond (B-40) (Two areas) Iris Fixed Tube Block SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 32 Apply the adhesive bond (B-10) in the width of 5 mm to the two instruction portions of the M aperture operation plate holder. Note: After applying the bond (B-10), confirm that the M aperture operation plate rotates correctly. Apply the Adhesive Bond (B-10) (Two areas) 2nd Lens Holder M Aperture Operation Plate Holder SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 33 Apply the adhesive bond so that it can not be visible from exterior. G1 Stopper G1 Stopper Apply the Adhesive Bond (B-10) (more than the half of the circumference of screw portion) Front Frame SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 34 Curver field adjustment washer B x 2 and Curver field adjustment washer C Curver field adjustment washer Part No. Description Thickness (mm) 2-688-957-01 Curver field adjustment washer A 0.192 2-688-958-01 Curver field adjustment washer B 0.105 2-688-959-01 Curver field adjustment washer C 0.255 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 35 Apply the adhesive bond (B-10) in the width of 5 mm to the two instruction portions of the G8 stopper as shown in the figure. Apply the Adhesive Bond (B-10) (Two areas) G8 Stopper SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 36 Apply adhesive bond (B-10) in the width of 5 mm to the two instruction portions of the 2 group rear frame block as shown in the figure. Screw the 2 group front frame block. 2 Group Front Frame Block Apply the Adhesive Bond (B-10) (Two areas) 2 Group Rear Frame Block SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) HELP...
  • Page 37: Repair Parts List

    A-1209-784-A BLOCK, LENS MOUNT RIVETING 2-688-946-01 LIGHT SHIELD TUBE 2-688-917-01 FRAME (FILTER FRAME) 2-684-244-01 STOPPER SCREW 2-688-965-01 SPRING HOOK 2-684-105-01 SCREW, TAPPING, M1.6X3.5 2-695-853-01 LABEL, MODEL NAME 2-688-972-01 MAIN SPRING 2-688-963-01 COUPLER STOPPER SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 38 2-688-960-01 FOCUS RING COVER 2-688-900-01 FOCUS RING COVER SETTING TAPE 2-688-970-01 GROUND SPRING 2-688-991-01 FLEXIBLE SUBSTRATE SETTING TAPE 2-688-990-01 BRAKE RUBBER 2-687-688-01 SCREW, M1.4 P1 M1.6X2.0 2-688-940-01 FOCUS RUBBER RING 2-688-951-01 M APERTURE CONNECTING PLATE A SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 39 Selection parts 1ST LENS BLOCK GUIDE ROLLER A, E (Note 1) A-1209-780-A BLOCK, IRIS FIXED TUBE 2-688-992-01 1ST LENS BLOCK GUIDE PIN 2-687-688-01 SCREW, M1.4 P1 M1.6X2.0 Selection parts ROTATION OPERATE ROLLER A, E 2-689-002-01 ROTATION OPERATE PIN SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 40 2-688-933-01 WASHER (G7 HOLD RING) A-1196-556-A LENS (G2+3) 2-688-929-01 LENS (G7) Selection parts CURVER FIELD ADJUSTMENT WASHER A-C (Note 1) 2-688-904-01 G8 STOPPER 2-688-926-01 LENS (G4) 2-688-930-01 LENS (G8) 2-688-901-01 FRONT FRAME 2-688-931-01 HOLDER (2ND REAR BARREL) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 41 2-689-027-01 ROTATION OPERATE ROLLER E (D1=5.02mm, D2=4.82mm) Ref. No.156 Part No. Description 2-688-957-01 CURVER FIELD ADJUSTMENT WASHER A (t=0.192mm) 2-688-958-01 CURVER FIELD ADJUSTMENT WASHER B (t=0.105mm) 2-688-959-01 CURVER FIELD ADJUSTMENT WASHER C (t=0.255mm) SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 42: Supplied Accessories

    2-685-151-21 MANUAL, INSTRUCTION (TRADITIONAL CHINESE) (AEP) 2-685-151-31 MANUAL, INSTRUCTION (SIMPLIFIED CHINESE) (AEP, CH) 2-685-151-41 MANUAL, INSTRUCTION (KOREAN) (AEP) Exclusive case Rear Lens Cap 2-694-834-01 2-683-615-01 Abbreviation • CND : Canadian model CH : Chinese model SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 43: Adjustments

    (Note 2) Finished Flange back gauge A-mount Inspection (43.50mm) attachment J-6082-608-A J-6082-607-A J-6082-645-A (Note 4) J-10 J-11 J-12 Chip-A for Chip-B for Universal wrench universal wrench: universal wrench: J-6082-609-A J-6082-609-1 J-6082-609-2 Fig. 4-1-1 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 44 Align the marks Chart 1000 mm collimator Fig. 4-1-2 Note 3: Connect the variable transformer (Output voltage: AC 100 V) to the lens test projector. Note 4: Finished Inspection JIG is AC 100 V only. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 45 Download the file from Service Fixture and Software of ESI homepage, and save it in “C:\MCC”. Double-click the downloaded file “InstaCal.exe”to extract it. [Browse...] The window to specify the extract destination folder appears. Click Fig.4-1-4 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 46 6) The window returns to the menu to specify the extract destination folder. Click Fig.4-1-6 7) When the window below appears, click [OK]. Fig.4-1-7 [Close] 8) Return to the menu to specify the extract destination folder. Then, click to close the window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 47 Double-click “InstaCal.exe” in “C:\MCC” folder to begin the installation. Fig.4-1-8 [Next>] The menu to begin the installation appears. Click Fig.4-1-9 [Next>] Specify the install destination folder. As the default is used for it, click Fig.4-1-10 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 48 6) To make the configuration installed effective, the window to prompt the restart appears. Click “Yes” to restart the PC. Note: If a device is connected without restarting, the program may not work properly. Fig.4-1-13 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 49 After restarting the PC, insert the PC-CARD-DIO48 in the PC card slot. The software installation window appears. Click “Install the software automatically. (Recommended)”. Fig.4-1-14 [Finish] The software is detected and installed. When the window below appears, click to terminate the installation. Fig.4-1-15 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 50 Depending on the slot inserted, the slot No. differs. Fig.4-1-17 3) Confirm that “PC-CARD-DIO48” is recognized as “Board#0”. Note: If not recognized as “Board#0”, the program does not work properly. Fig.4-1-18 4) Click “File” - “Exit” to terminate “InstaCal”. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 51 Download the file “ActuatorChecker VerX.X.X.X.zip” from Service Fixture and Software of ESI homepage, save and extract it. Start up “ActuatorChecker.exe” from an arbitrary folder. If “PC-CARD-DIO48” is properly installed, the window below appears. Note: The version of “ActuatorCheker” might be updated. Fig.4-1-19 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
  • Page 52 Turn on the finished inspection JIG. Turn on the personal computer. Start up “ActuatorChecker.exe” from an arbitrary folder, conform that start up program normally. Note: Turn off the finished inspection jig after use. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-10...
  • Page 53 Depending on the initial startup or setting made at the previous startup, the window differs.When the English window appears, click [Set up] button. Note: When any button is clicked, the Serial window appears. The window to enter the lens serial number appears. Fig.4-1-22 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-11...
  • Page 54 The procedure for executing the inspection of each item one by one has been described in this manual. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-12...
  • Page 55: Aperture Diameter Check/Adjustment And

    Exposure Mode: M Shutter Speed: 1/125 Aperture: F5.6 Focus Mode: MF Metering: Center weighted Preset white balance: Tungsten D-R: OFF Master lens or checking lens Focus: Infinity end, M aperture: A Fig.4-2-2 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-13...
  • Page 56 Setting of Luminance box: Luminance: EV12 Setting of Lens: Focus: Infinity end Maperture: Setting of Camera: ISO: Exposure Mode: shutter Speed: 1/125 Aperture: F5.6 Focus Mode: Metering: Center weighted Preset white balance: Tungsten D-R: SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-14...
  • Page 57 Set the Color Calculator 2 as follows. Measured value display (Display menu): RGB+L*a*b* Measuring method (Display menu): Center Single Area Fig.4-2-5 Color space (Edit menu): sRGB Fig.4-2-6 Area size for calculate (Edit menu →Option): 256×256 Pixels Fig.4-2-7 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-15...
  • Page 58 Aperture error = –20 to +5 2) When the aperture error is out of specification, perform “4-2-2. Aperture Diameter Adjustment”. If the specification is met, perform the “4-2-3. M Aperture Diameter Adjustment”. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-16...
  • Page 59 M iris feathers do not remain in aperture. Remove the adhesive bond of the three screws fixing the iris retainer tube. Adjustment Screws for Aperture Diameter (Three areas) Aperture Hold Ring M Iris Retainer Tube Fig.4-2-10 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-17...
  • Page 60 Fig.4-2-13 7) Assemble the lens completely. 8) Perform “4-2-1. Aperture Diameter Check”, and repeat “4-2-1. Aperture Diameter Check” and “4-2-2. Aperture Diameter Adjust- ment” until the aperture error is within the specification. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-18...
  • Page 61 M Aperture Operation Ring Index of M Iris Fig.4-2-15 Turn the M aperture unit holding plate to adjust the position where the M diaphragm blades are hidden into the edge completely. Fig.4-2-16 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-19...
  • Page 62 4) After the adjustment is completed, apply the adhesive bond (B-10) to the head of the three screws as shown in the Fig.4-2-17. Apply the Adhesive Bond (B-10) (Three areas) M Aperture Unit Holding Plate Fig.4-2-17 5) Assemble the lens completely. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-20...
  • Page 63 Fig.4-2-19 The message “Move IRIS to [A]. Then push [ENTER].” is displayed on the pop-up window. Set the iris to the position and press down the ENTER key. Fig.4-2-20 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-21...
  • Page 64 • Cleaning of flexible pattern or the brush. • Replacing the brush. • Replacing the main flexible unit. 3) Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-22...
  • Page 65 • Replacing the brush. • Rotating operation error of the focus ring (rotation speed is not suitable at a regulated speed.). Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-23...
  • Page 66: Projective Resolving Power Check

    Heat-absorbing filter Chart Chart Filament Filament f=18 to 35 mm f=100 to 200 mm Fixed lever Chart Chart Filament Filament f=35 to 100 mm f=200 to 300 mm Lens test projector Fig.4-3-1 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-24...
  • Page 67 Turn the distance scale tube of the checking lens until the chart image projected on the screen is the sharpest at the center (y’=0). Set the plane mirror to the center of the projected image (y’= 0), and adjust the projector position so that the mirror reflects the light to the center of the lens. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-25...
  • Page 68 6) After the checking is completed, turn the lamp switch of the lens test projector to OFF and cool the inside of the lens test projector, then turn the fan switch to OFF. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-26...
  • Page 69: Flange Back (F'f) Check/Adjustment

    Focus on fine lines on the surface. Fig.4-4-2 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. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-27...
  • Page 70 (mm) (Infinity position) 44.56 to 44.66 Table 4-4-1 5) When the flange back (f’F) of the checking lens is out of specification of the Table 4-4-1, perform “4-4-2. Flange Back (f’F) Adjustment”. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-28...
  • Page 71 Description Thickness (mm) 2-688-527-01 Back adjustment washer A 0.05 2-688-528-01 Back adjustment washer B 0.07 2-688-529-01 Back adjustment washer C 2-688-530-01 Back adjustment washer D 2-688-531-01 Back adjustment washer E Table 4-4-2 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-29...
  • Page 72 6) Assemble the back adjustment washer, and perform the “4-4-1. Flange Back (f’F) Check” again. Back Adjustment Washer Fig.4-4-5 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-30...
  • Page 73: Lens Rom Check

    The Serial window appears. Input the lens serial number. [OK] Note: When is clicked without inputting the serial number, the date executed is displayed on the completion window of each item. Fig.4-5-2 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-31...
  • Page 74 • Cleaning of flexible pattern or the brush. • Replacing the brush. • Replacing the main flexible unit. 3) Perform “2. Checking Method” again, repeat the inspection until “OK” appears on the pop-up window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-32...
  • Page 75: Focus Brush Position Adjustment And Pattern Check

    If not adjusted in step 3), loosen two screws fixing the brush (For focus ring), and adjust the brush position, perform step 2) and 3) again. After adjustment, perform the [2 Focus Brush Position Check] and [3 Pattern Check]. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-33...
  • Page 76 Fig.4-6-3 3) The message “Move FOCUS to Infinity position. Then push [ENTER].” is displayed on the pop-up window. Set the focus to the Infinity position and press down the ENTER key. Fig.4-6-4 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-34...
  • Page 77 • Cleaning of flexible pattern or the brush. • Replacing the brush. • Replacing the main flexible unit. Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-35...
  • Page 78 • Rotating operation error of the focus ring (rotation speed is not suitable at a regulated speed.). 3) Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window. SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF) 4-36...
  • Page 79 [Description of main button functions on toolbar of the Adobe Acrobat Reader Ver5.0 (for Windows)] Toolbar Printing a text Reversing the screens displayed once • To reverse the previous screens (operation) one by one, click 1. Click the Print button 2.
  • Page 80 S.M Correction : HELP 20-4, Page 3-3, 3-5 2007.01 Revised-1 • Change of Repair Parts (Section 1-5, Section Section • Change of List of Service Tools and Equlipments (Section • Change of HELP27, HELP30 SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)

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