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service manual - Lens

1. 2nd Lens Group Assembly Fig 4 2 8 2 Temporarily attach the bayonet mount set and set the aperture diameter to smallest opening 3 Set the zoom to the Wide end position focal length 75 mm 4 Loosen the three screws fixing the pressure plate 5 Turn the pressure plate so that the inner diameter of the diaphragm blades is 2 6 mm and tighten the three screws Screws Pressure Plate Fig 4 2 9 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 7 6 Apply the adhesive bond B 10 to the three screws tightened in step 5 Apply the adhesive bond B 10 Pressure Plate Apply the adhesive bond B 10 Fig 4 2 10 7 Assemble the lens completely 8 Perform 4 2 1 Aperture Diameter Check and repeat steps 1 to 8 until the aperture error is within the specification SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 8 4 3 PROJECTIVE RESOLVING POWER CHECK Equipment e Lens Test Projector and Variable Transformer Output voltage AC 100 V Note Connect the variable transformer Output voltage AC 100 V to the lens test projector e A mount Attachment e Screen Art paper e Tape Measure e Plane Mirror For SLRs 1 Preparations Note Check the projective resolving power of the checking lens at the following focal length and distance Table 4 3 1 1 Perform the following steps 1 to 3 and incorporate the internal lenses of the lens test projector according to the checking foca
2. A mount attachment J 6082 607 A Chip A for universal wrench J 6082 609 1 4 1 Luminance box J 6082 581 A Lens test projector J 6082 605 A Note 3 Flange back gauge 43 50mm J 6082 608 A Chip B for universal wrench J 6082 609 2 Note 1 Personal Computer PC Color Calculator 2 installed OS Windows2000 Professional XP MEMORY 40 M Byte or more recommended Hard disk free area 15 M Byte or more recommended USB terminal Standard equipment Graphics 32 000 colors or more recommended VGA monitor Note 2 Attach the chart to the 1000 mm collimator as shown in Fig 4 1 2 Align the marks Chart PET Bs S E eee 1000 mm collimator Fig 4 1 2 Note 3 Connect the variable transformer Output voltage AC 100 V to the lens test projector SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 2 4 1 2 Lens Adjustment Program The lens adjustment program is required for the following check adjustment 4 6 LENS ROM CHECK 4 7 ZOOM BRUSH POSITION CHECK ADJUSTMENT AND PATTERN CHECK 4 8 FOCUS BRUSH POSITION CHECK ADJUSTMENT AND PATTERN CHECK Prepare start the Lens adjustment program with the following steps Equipment e Personal Computer PC e Camera DSLR A100 e USB Cord With Connector e Lens Adjustment Program 1 2 3 4 5 Note Lens Adjustment Program is downloadable from the ESI homepage Installation of the Lens Adjustment Program For installation of the lens adjustme
3. D2 4 42 mm 2 698 526 01 GUIDE ROLLER 2 G D1 4 76 mm D2 4 42 mm 2 698 482 01 GUIDE ROLLER 1 B D1 4 89 mm D2 4 41 mm 2 698 527 01 GUIDE ROLLER 2 H D1 4 76 mm D2 4 41 mm 2 698 483 01 GUIDE ROLLER 1 C D1 4 89 mm D2 4 40 mm 2 698 528 01 GUIDE ROLLER 2 1 D1 4 76 mm D2 4 40 mm 2 698 484 01 GUIDE ROLLER 1 D D1 4 88 mm D2 4 42 mm 2 698 529 01 GUIDE ROLLER 2 J D1 4 6 mm D2 4 42 mm 2 698 485 01 GUIDE ROLLER 1 E D1 4 88 mm D2 4 41 mm 2 698 530 01 GUIDE ROLLER 2 K D1 4 65 mm D2 4 41 mm 2 698 486 01 GUIDE ROLLER 1 F D1 4 88 mm D2 4 40 mm 2 698 532 01 GUIDE ROLLER 2 L D1 4 65 mm D2 4 40 mm 2 698 488 01 GUIDE ROLLER 1 G D1 4 87 mm D2 4 42 mm 2 698 533 01 GUIDE ROLLER 2 M D1 4 65 mm D2 4 39 mm 2 698 489 01 GUIDE ROLLER 1 H D1 4 87 mm D2 4 41 mm 2 698 534 01 GUIDE ROLLER 2 N D1 4 78 mm D2 4 39 mm 2 698 490 01 GUIDE ROLLER 1 1 D1 4 87 mm D2 4 40 mm 2 698 535 01 GUIDE ROLLER 2 0 D1 4 77 mm D2 4 39 mm 2 698 491 01 GUIDE ROLLER 1 J D1 4 89 mm D2 4 39 mm 2 698 536 01 GUIDE ROLLER 2 P D1 4 76 mm D2 4 39 mm 2 698 492 01 GUIDE ROLLER 1 K D1 4 88 mm D2 4 39 mm 2 698 493 01 GUIDE ROLLER 1 L D1 4 87 mm D2 4 39 mm Ref No 116 These washers are provided for focus shift adjustment Change the thickness t according to result of adjustment Part No 2 698 471 01 2 698 472 01 2 698 473 01 2 698 474 01 2 698 475 01 2 698 476 01 Description ADJUSTING WASHER A T 0 05 mm ADJUSTING WASHER B T 0 06 mm ADJUS
4. 125 Aperture F5 6 Focus Mode MF Metering Center weighted Preset white balance Tungsten D R OFF Master lens or checking lens Zoom Wide end focal length 75mm Focus Infinity end Fig 4 2 1 3 Shoot the images under the following conditions and save them Note Shoot the center of the luminance surface three times with the master lens and checking lens Setting of Luminance box Luminance EV12 Setting of Lens Zoom Wide end focal length 75mm Focus Infinity end Setting of Camera ISO 100 Exposure Mode M shutter Speed 1 125 Aperture F5 6 Focus Mode MF Metering Center weighted Preset white balance Tungsten D R OFF SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 4 2 Checking of Image Note Check the image of both master lens and checking lens 1 Start the Color Calculator 2 Eje Disp Edit Help db e P MS LY H ace mm Deag Fig 4 2 2 2 Read the image from the file menu Calor Calculalor Dien Edi Mel ON HOE HY D O File Hama Select Image File Name d D DSCOI254 JPG DA 5 DCM Fig 4 2 3 3 Set the Color Calculator 2 as follows Measured value display Display menu RGB L a b Center Single Area Measuring method Display menu L br FA AleaMode Center File Mamo DSCUII5IJPO Fig 4 2 4 Color space Edit menu SRGB L 9 D AvoaMode Cenar File Mame OSc03253 JP0 _ Fig 4 2 5 Area size for calculate Edit menu O
5. 15 Liner groove 6 areas gt NE Apply the anti diffusion agent A 20 Y y All circumference 5 mm wide TE F Apply the anti diffusion agent A 20 All circumference 10 mm wide 2 Apply the adhesive bond B 40 to the three guide pins fixing the helicoid barrel Apply the adhesive bond B 40 3 areas 3 After the zoom brush position adjustment is completed apply the adhesive bond B 10 to the two screws as shown in the figure Apply the adhesive bond B 10 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Anti diffusion agent A 20 J 6082 611 A Apply the anti diffusion agent A 20 to the instruction part of the 4th moving barrel Apply the anti diffusion agent A 20 All circumference Anti diffusion agent A 20 J 6082 611 A Adhesive bond B 10 J 6082 612 A 1 Apply the anti diffusion agent A 20 to the instruction part of the 3rd lens set 2 Match the lever of the diaphragm operation plate to the position without projection part of the pressure plate 3 After the aperture diameter adjustment is completed apply the adhesive bond B 10 to the three screws as shown in the figure All circumference 3 areas All circumference Apply the adhesive bond B 10 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 Apply the anti diffusion agent A 20 Apply the anti diffusion agent A 20 Apply the anti d
6. A to D Note 1 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 4 161 Note 1 DISASSEMBLY Only one diaphragm blade assy Ref No 169 is supplied Confirm a necessary number when you order Note 2 Ref No Part No 162 Selection part 163 2 698 477 01 164 2 683 629 01 165 A 1203 903 A 166 2 698 502 01 167 A 1203 901 A 168 2 698 501 01 169 A 1203 905 A 170 2 698 538 01 171 2 698 500 01 Description GUIDE ROLLER2 A to 2 P Note 1 ENCODER BRUSH SCREW TAPPING M1 4X2 0 LENS SET 4TH 4TH MOVING BARREL LENS SET 3RD DIAPHRAGM OPERATION PLATE DIAPHRAGM BLADE ASSY Note 2 SCREW M1 6X3 5 PRESSURE PLATE DISASSEMBLY 3 1 5 MAIN FLEXIBLE SET ns not supplied 6 x 30 mm Note 1 203 5 x 26 mm Note 2 204 Note 1 Polyester tape black 10mm Ref No 202 for x30 mm Note 2 Cut the adhesive sheet 210x297 mm Ref No 203 for x26 mm un N ON Ref No Part No Description 201 2 698 542 01 TAPE C 202 9 913 210 03 POLYESTER TAPE BLACK 10mm Note 1 203 2 649 300 01 SHEET ADHESIVE Note 2 204 2 698 543 01 TAPE E 205 A 1203 918 A FLEXIBLE SET MAIN SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 1 6 SELECTION PARTS Ref No 12 These washers are provided for flange back adjustment Change the thickness t according to result of adjustment Ref No 161 Select the type of part acco
7. No Description Ref No Part No Description 101 Selection part GUIDE ROLLER1 A to 1 L Note 1 110 2 698 480 01 FRICTION TAPE B 102 2 683 631 01 SCREW TAPPING M2 0X8 0 111 2 698 470 01 FOCUS BARREL 103 A 1203 899 A GEAR SET 112 2 683 629 01 SCREW TAPPING M1 4X2 0 104 2 698 498 01 TAPPING SCREW 1 7 M1 7X5 0 113 2 698 477 01 ENCODER BRUSH 105 2 698 494 01 SPACER 114 2 698 479 01 FRICTION SHEET A 106 2 698 496 01 SCREW M1 7X4 0 115 2 698 469 01 FRONT BARREL 107 2 698 478 01 FOCUS STOPPER 116 Selection part ADJUSTING WASHER A to F Note 1 108 A 1203 896 A LENS SET 2ND 117 A 1203 895 A LENS SET 1ST 109 A 1203 897 A PLATE SET LIGHT INTERGEPTION 118 2 698 468 01 G1 HOLDER SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 3 3 1 4 Note See SC Page 3 5 157 156 Note 1 ae qp sal 1 INNER TUBE BLOCK 161 Note 1 151 Note 1 160 154 Note 1 159 The number or type of these parts need to be selected according to adjustment etc Select the part referring to page 3 6 Part No 2 698 539 01 2 698 513 01 A 1203 904 A Selection part 2 683 631 01 2 698 515 01 2 698 512 01 2 698 514 01 2 698 537 01 2 698 511 01 Selection part Description SCREW M1 7X6 0 AXIS RECEIVER TUBE SET CAM GUIDE ROLLER1 A to 1 L Note 1 SCREW TAPPING M2 0X8 0 FRICTION TAPE D FIXED MOUNT FRICTION TAPE C FLEXIBLE FOCUS HELICOID BARREL GUIDE PIN
8. instruction part of the cam tube set Attach to interior Apply the anti diffusion agent A 20 2 d forward Fol 2 a Fold forward Reference line SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Anti diffusion agent A 20 J 6082 611 A Grease G 15 J 6082 619 A Grease G 55 J 6082 623 A 1 Apply the anti diffusion agent A 20 to the instruction part of the fixed mount 2 Attach the friction tape C and D with reference to projection of the fixed mount as shown in the figure Approx 1 mm Friction Tape D Friction Tape C Projection Reference line E Reference line L y CJ se KO Ya A DAS p 1 lt Reference line Projection LL Projections Apply the anti diffusion agent A 20 ad Reference line Projection Reference li Reference line I AE TN 3 Apply the grease G 15 G 55 to the instruction part of the fixed mount Apply the grease G 15 All round of groove Apply the grease G 55 All circumference SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Grease G 15 J 6082 619 A Anti diffusion agent A 20 J 6082 611 A Adhesive bond B 10 J 6082 612 A Adhesive bond B 40 J 6082 614 A 1 Apply the grease G 15 and anti diffusion agent A 20 to the instruction part of the helicoid barrel Apply the grease G
9. of the smallest pitched lines at the center y 0 IT number represents for lines per mm e me f V O iil AMS US Y II ane SS Is Saggital S Meridional M Fig 4 3 3 3 Turn the mount rotation ring of lens test projector until the projected image at a certain peripheral point y 15 or 18 on the screen appears the most unsharp Read the number of the smallest pitched lines both saggital and meridional 3 lines at the peripheral point Note When reading the number of the smallest pitched lines be careful of the spurious resolution Spurious resolution is the reversed image of 2 or 4 lines which appears on screen when focus is beyond maximum revolving power Do not confuse spurious resolution for the smallest pitched lines Correct resolution Spurious resolution Fig 4 3 4 4 Change the focal length zoom and distance of the checking lens and check that the all readings y 0 saggital S and meridional M at y 15 or 18 at each focal length zoom and distance is within the specification of the Table 4 3 2 Specification Focal length distance m Number of the smallest pitched lines Table 4 3 2 5 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 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 11 4 4 FLANGE BACK TE CHECK ADJUSTMENT 4 4 1 Fl
10. the figure Fixed Mount Helicoid Barrel OC d PA rr DH Apply the grease G 15 TL All shaded areas A rr A A A KO SS Gel D AA Eed oe OCH KO KO Vo CC VO KO Dal EE EE N Fee EO e K Set to Wide end H 3 Fit the focus barrel to the inner tube block and install the focus barrel to the inner tube block until it stops at the inner tube block Note Do not set the front barrel to the Tele end position It comes off from the focus barrel Inner Tube Block Area for attaching brush Focus Barrel Block Front Barrel Focus Barrel Area for attaching mn 104 gear set CC SCH Hold at approx 50 mm position Install until it stops Pom focus barrel SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP 4 Hold the focus barrel block and turn the inner tube block to the position of figure in the direction of the arrow The turning is approx 260 degree so that the projection goes over about 5 mm from the area for attaching brush Note It may stop halfway around the flexible focus but keep turning Projection SN Turn the inner _ Approx 5 mm gt tube block E Area for attaching HE H Hold the focus barrel block 5 Insert the front barrel to the inner tube block until it stops With front barrel fitted turn the inner tube block in the directi
11. 1 2 Checking Method 1 Click the button on the lens adjustment program Note Click the button to disconnect the USB connection then lens adjustment program will terminate 2 Check that the display of Lens Code and Model Name is correct Note Zoom and focus position setting is not required Lens Code 2684 PSALTESO Connect Model Narra Geh A AF ZOOM 15 500rmF4 BE AD I DOT 4E E BITE AM Zoom Fo End Fig 4 6 2 3 Clickthe button to terminate the lens adjustment program 4 Turn the POWER switch of the camera to OFF SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 18 4 7 ZOOM BRUSH POSITION CHECK ADJUSTMENT AND PATTERN CHECK Note If dialog box of error code appears during the checking or adjustment check the reason of error referring to page 4 25 4 7 1 Zoom Brush Position Check Equipment e Personal Computer PC e Camera DSLR A100 e USB Cord With Connector e Lens Adjustment Program Note Lens Adjustment Program is downloadable from the ESI homepage 1 Preparations 1 Connect the checking lens to the camera 2 Start the lens adjustment program Lens A djustment exe referring to 4 1 2 Lens Adjustment Program LP Lenp d pg meni Lans Code Connect Medal Nama End 2 Checking Method 1 Click the button on the lens adjustment program Note Click the button to disconnect the USB connection then lens adjustment program will terminate Parle
12. 1 0 Coupler Adjustment Washer TA Back Washer Fig 4 4 5 6 Install the back washer and coupler adjustment washer and perform 4 4 1 Flange Back f F Check again SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 15 4 5 FOCUS SHIFT CHECK ADJUSTMENT This section describes the check adjustment of focus shift amount resulting change of focal length by zooming 4 5 1 Focus shift Check Equipment e 1000 mm Collimator e Flange Back Tester e A mount Attachment e Flange Back Gauge 43 50mm 1 Preparations 1 Perform 1 Preparations of 4 4 1 Flange Back f F Check 2 Checking Method 1 Check the flange back f F at each focal length 75 200 and 300 mm by turning the zoom ring of the checking lens Note The focus shift amount of the checking lens is difference between the maximum flange back f F and minimum flange back TE at each focal length Specification range 0 1 mm 2 When the focus shift amount is over the specification range perform 4 5 2 Focus shift Adjustment SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 16 4 5 2 Focus shift Adjustment Equipment e 1000 mm Collimator e Flange Back Tester e A mount Attachment e Flange Back Gauge 43 50mm e Universal Wrench e Chip A for Universal Wrench e Chip B for Universal Wrench Adjusting Method 1 Measure the flange back at focal length 300 mm f t and 75 mm f w refe
13. 2 Apply the adhesive bond LOCTITE 460 to the mount index Apply the anti diffusion agent A 20 All circumference Apply the adhesive bond LOCTITE 460 Grease G 55 J 6082 623 A Anti diffusion agent A 20 J 6082 611 A Adhesive bond B 10 J 6082 612 A Apply the grease G 55 and anti diffusion agent A 20 to the instruction part of the zoom barrel D A Apply the grease G 55 All circumference Apply the anti diffusion agent A 20 All circumference EN Apply the adhesive bond B 10 Grease G 85 J 6082 626 A Apply the grease G 85 to the instruction part of the coupler a Apply the grease G 85 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 Apply the adhesive bond B 10 to the instruction part of the support ring and attach it to the zoom barrel HELP Adhesive bond B 10 J 6082 612 A 1 Insert the connecting plate to the groove longest groove of the cam tube set 2 Fil in the gap in the direction of the arrow and fix the connecting plate with the two screws 3 Apply the adhesive bond B 10 to the two screws fixed the connecting plate Apply the adhesive bond B 10 2D SID Grease G 85 J 6082 626 A Apply the grease G 85 to the shaft of the gear set Apply the grease G 85 Shaft Grease G 15 J 6082 619 A 1 Apply the grease G 15 to the instruction part of the helicoid barrel 2 Set the helicoid barrel to the Wide end position as shown in
14. 6 3 1 DISASSEMBLY 3 1 2 ZOOM BARREL BLOCK 98 20 x 30 mm QF Note 2 e 20 x 30 mm 59 e NET 57 Note 2 20 x 30 mm Note 2 See Page 3 3 Note 1 The number or type of these parts need to be selected according to adjustment etc Select the part referring to page 3 6 Note 2 Polyester tape black 10mm Ref No 57 for 20x30 mm Ref No Part No Description Ref No Part No Description 51 2 698 452 01 ZOOM BARREL RETAINER 900 BLACK 58 2 698 451 01 SUPPORT RING 52 2 698 460 01 NAME PLATE CHINA 59 2 684 056 01 COUPLER 53 2 691 784 01 DIA3 HEAD TAPPING SCREW DIA1 7 M1 7X4 0 60 Selection part COUPLER ADJUSTMENT WASHER A to E Note 1 54 2 683 692 01 CHIP MOUNT INDEX 61 2 698 463 01 SCREW M1 7X3 0 55 2 698 461 01 ZOOM RUBBER RING 62 2 691 584 01 DIA3 HEAD TAPPING SCREW DIA1 7 M1 7X3 0 56 2 698 449 01 ZOOM BARREL 900 BLACK 63 2 698 454 01 CONNECTING PLATE 57 9 913 210 03 POLYESTER TAPE BLACK 10mm Note 2 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 2 DISASSEMBLY a E y 3 1 3 2ND LENS SET AND FOCUS BARREL BLOCK 115 116 Note 1 Note 1 The number or type of these parts need to be selected according to adjustment etc Select the part referring to page 3 6 Ref No Part
15. B Friction Sheet A 4 Insert the front barrel to the focus barrel as shown in the figure Focus Barrel Front Barrel Click projection Guide groove attached for attaching hood longest projection r ee E ce Longest projection Focus Barrel Block SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 Apply the anti diffusion agent A 20 Apply the anti diffusion agent A 20 All circumference 6 mm wide HELP Adhesive bond B 10 J 6082 612A Universal Wrench J 6082 609 A Chip A for Universal Wrench J 6082 609 1 Chip B for Universal Wrench J 6082 609 2 After the focus shift adjustment is completed apply the adhesive bond B 10 as shown in the figure it tightens with a universal wrench Apply the adhesive bond B 10 10 mm wide Grease G 85 J 6082 626 A Grease G 114 J 6082 630 A Apply the grease G 85 G 114 to the instruction part of the cam tube set D A Assemble the cam tube set as shown in the figure Apply the grease G 85 All sliders Longest cut portion Apply the grease G 114 All sliders Apply the grease G 85 All circumference C CN SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Anti diffusion agent A 20 J 6082 611 A 1 Insert the main flexible set to the slot of the cam tube set and attach 1t as shown in the figure 2 Apply the anti diffusion agent A 20 to the
16. CK EXPLODED VIEW EXPLODED VIEW ee ees G Connect Board va 2 Light Interception N 7 Zoom Barrel TubeSet 7 E Block fo Bayonet Mount Set Washer CT FLANGE BACK ADJUSTMENT EL i F Fr N FLANGE BACK 5 AR ADJUSTMENT sal g HELPS Pd a See Page 2 3 5 Zoom Barrel Retainer SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 2 2 2 1 2 2ND LENS SET AND FOCUS BARREL BLOCK 1 Gear Set Le 2 Focus Stopper AT RB Guide Holler 8 Inner Tube Block KS am rg N ee Page 2 4 vs 6 2nd Lens Group e 4 Focus Barrel Block Os 7 Light Interception ES Plate Set By 3 Encoder Brush f FOCUS BRUSH POSITION 7 fi Y ADJUSTMENT Adjusting 4 Washer FOCUS SHIFT ADJUSTMENT SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 2 3 2 1 3 INNER TUBE BLOCK E EXPLODED VIEW Ki Ki Ki Ki 4th Lens Set 6 Main Flexible Set Cam Tube Set A Encoder sre ZOOM BRUSH 3rd Lens Set POSITION HELP17 ADJUSTMENT APERTURE DIAMETER ADJUSTMENT Ee a a um yee e ee ye nm rm EN EEN N ET Sn
17. D SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 3 1 5 2 Zoom Trouble Zoom trouble Function NG Position NG Check the position and deformation at the tip of the encoder brush zoom Disassembly and check the zoom relation parts Adjust the position or replace the encoder brush zoom Replace the defective part or apply the grease Check pattern of the main flexible set Clean the pattern of the main flexible set Replace the main flexible set NG Check the operation again Perform the zoom brush position check adjustment See page 4 19 OK END SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 4 1 5 3 Focus Trouble Focus trouble Function NG Position NG Check the position and deformation at the tip of the encoder brush focus Check the coupler NG and gear set OK Replace the defective part Adjust the position or replace or apply the grease the encoder brush focus Check the fixed mount and focus barrel NG Check pattern of the focus flexible OK or apply the grease Replace the main flexible set Clean the pattern of the Replace the defective part focus flexible NG Check the operation again OK Perform the focus brush position check adjustment See page 4 22 NG OK END SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 5 Ver 1 1 2007 02 2 DISASSEMB
18. E t Lens Code 2684 SAL75300 Connect Model Narra AF ZOOM 75 300r F4 5 5 BID DT465 6 76 300 00m Foos End Fig 4 7 2 2 Click the button on the lens adjustment program 3 Set the zoom position to Wide end and check that the OK Green indicator of Position lights as shown in Fig 4 7 3 Note Lens focus position setting is not required Zoom Adjustment Zoom Pattern Position OK NG Fig 4 7 3 If the NG Red indicator of Position lights perform the 4 7 2 Zoom Brush Position Adjustment and Pattern Check Zoom Adjustment Zoom Pattern Position OK NG Fig 4 7 4 4 Click the button 5 Click the button to terminate the lens adjustment program 6 Turn the POWER switch of the camera to OFF SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 19 4 7 2 Zoom Brush Position Adjustment and Pattern Check Equipment e Personal Computer PC e Camera DSLR A100 e USB Cord With Connector e Adhesive Bond B 10 e Lens Adjustment Program Note Lens Adjustment Program is downloadable from the ESI homepage 1 Preparations 1 Perform the following steps 1 to 3 and set the checking lens into the state of Fig 4 7 5 1 Remove the front barrel and focus barrel 2 Unsolder the focus flexible from the main flexible set 3 Remove the four screws fixing the fixed mount and set the checking lens into the state of Fig 4 7 5 8 e YU Contact Board tt Light Shiel
19. LY NOTE FOR REPAIR e Make sure that the flat cable and flexible board are not cracked of bent at the terminal Cut and remove the part of gilt Do not insert the cable insufficiently nor crookedly which comes off at the point Be careful or some e When remove a connector dont pull at wire of connector lt is possible that a wire is snapped pieces of gilt may be left inside e When installing a connector dont press down at wire of connector It is possible that a wire is snapped e Do not apply excessive load to the gilded flexible board UNIVERSAL WRENCH In case of the following notches or holes are located in the lens block etc during disassembling assembling the lens Use the universal wrench Notches Holes How to Use Chip A for Chip B for universal wrench universal wrench J 6082 609 1 J 6082 609 2 Universal wrench J 6082 609 A Attach the chip A or chip B to the universal wrench For the notches chip A For the holes chip B Match the universal wrench to the holes or notches of the lens block etc SE Match the universal wrench S Universal wrench to the width of holes or notches Fixed screw Chip Fixed screw When top of tip does not reach holes or notches because the fixed screw becomes obstructive replace the fixed screw to below B 3X5 7 682 546 09 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 2 1 2 1 DISASSEMBLY 2 1 1 BAYONET MOUNT SET AND ZOOM BARREL BLO
20. TING WASHER C T 0 07 mm ADJUSTING WASHER D T 0 1 mm ADJUSTING WASHER E T 0 2 mm ADJUSTING WASHER F T 0 5 mm SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 6 3 2 SUPPLIED ACCESSORIES Checking supplied accessories Other accessories 2 686 120 01 MANUAL INSTRUCTION JAPANESE ENGLISH FRENCH SPANISH SIMPLIFIED CHINESE 2 686 120 11 MANUAL INSTRUCTION GERMAN DUTCH SWEDISH ITALIAN AEP 2 686 120 21 MANUAL INSTRUCTION PORTUGUESE RUSSIAN TRADITIONAL CHINESE KOREAN ARABIC AEP Lens Hood SH0007 Front Lens Cap 2 687 046 01 2 683 616 01 Rear Lens Cap 2 683 615 01 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 3 7 Ver 1 1 2007 02 4 ADJUSTMENTS Note After the service repair perform the adjustments referring to this section 4 1 PREPARATIONS 4 1 1 List of Service Tools and Equipments Variable Transformer Output voltage AC 100 V Note 3 Camera DSLR A100 Compact Flash CF Card For image saving Screen Art paper Tape Measure Plane Mirror For SLRs Adhesive bond B 10 J 6082 612 A Color Calculator 2 Note Color Calculator 2 is downloadable from the ESI homepage SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 Personal computer Note 1 AE master lens J 6082 597 A Flange back tester J 6082 606 A Universal wrench J 6082 609 A USB cord with connector 1 833 062 11 1000 mm Collimator 110V J 6082 604 A S 240V J 6082 604 B Note 2
21. al NU 4 5 5 6 75 300 75 300mm F4 6 0 6 SERVIGE MANUAL US Model Ver 1 1 2007 02 Canadian Model Revision History AEP Model Chinese Model How to use Acrobat Reader Link SPECIFICATIONS DISASSEMBLY ADJUSTMENTS SERVICE NOTE REPAIR PARTS LIST e About the Lens Test Projector LENS FOR DSLR CAMERA SON Y SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 ies 9 876 948 12 Sony EMCS Co Published by Kohda TEC SPECIFICATIONS e This lens is equipped with a distance encoder The distance encoder allows more accurate measurement ADI by using a flash for ADI e Depending on the lens mechanism the focal length may change with any change of the shooting distance The focal length assumes the lens is focused at infinity Equivalent 35mm format focal length mm 112 5 450 The value for equivalent 33mm format focal length is based on Digital Single Lens Reflex Cameras equipped with an APS C sized image sensor Lens groups elements 10 13 Angle of view 1 32 8 10 Angle of view 2 21 5 20 The value of angle of view 1 is based on 33mm format cameras and that of angle of view 2 is based on Digital Single Lens Reflex Cameras equipped with an APS C sized image sensor Minimum focus m feet 1 5 4 9 Minimum focus is the shortest distance from the image sensor to the subject Maximum magnification x 0 25 Minimum f stop f 32 38 Filter diameter mm 55 Dimensions maximum diameter
22. ange Back FF Check Equipment e 1000 mm Collimator e Flange Back Tester e A mount Attachment e Flange Back Gauge 43 50mm 1 Preparations 1 Set the equipments as shown in the Fig 4 4 1 flange back gauge 43 50mm Dial Gauge Min scale 0 01 mm A mount attachment Objective lens 10x 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 1s 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 50 mm Memorize the position of short pointer SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 12 2 1 2 3 4 5 Checking Method Attach the checking lens to the flange back tester and set the 1000 mm collimator Checking lens 1000 mm collimator Set the focus ring of the checking lens to infinity end position while looking through
23. cals sealed in a specific place to prevent from exposure to high temperature or direct sunlight e Avoid dividing chemicals into excessive numbers of small containers to reduce natural evaporation e Keep containers sealed to avoid natural evaporation when chemicals are not in use e Avoid using chemicals as much as possible When using chemicals divide only required amount to a small plate from the container and use up it 1 2 Exterior Parts Be careful to the following points for exterior parts used in this unit e Use a piece of cleaning paper or cleaning cloth for cleaning exterior parts Avoid using chemicals Even if you have to use chemicals to clean heavy dirt don t use paint thinner ketone nor alcohol e Insert the specific screws vertically to the part when installing a exterior part Be careful not to tighten screws too much 1 3 Unleaded Solder This unit uses unleaded solder Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size E LEAD FREE MARK Be careful to the following points to solder or unsolder e Set the soldering iron tip temperature to 350 C approximately If cannot control temperature solder unsolder at high temperature for a short time Caution The printed pattern copper foil may peel away if the heated tip is applied fo
24. d Barrel mq Assembly 2 S Bayonet Mount Set Y i S Encoder Brush Focus Flexible Fixed Mount Fig 4 7 5 2 Reattach the bayonet mount set light interception tube set and lens contact board SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 20 2 Zoom Brush Position Adjustment 1 Set the zoom position to Wide end 2 Loosen the two screws fixing the encoder brush A D cr m le E Reference position h OT 7 N DIT Two screws Fig 4 7 6 3 Perform the 4 7 1 Zoom Brush Position Check and adjust the encoder brush position until the OK Green indicator of Position lights Zoom Adjustment Zoom Pattern Position Fig 4 7 7 4 Tighten the two screws loosened in step 2 3 Pattern Check Note When the NG Red indicator of Position lights during checking does not care about it It is normal performance 1 Turn the zoom ring slowly from the Tele end Zoom Pattern 1 to Wide end Zoom Pattern 23 and check that the value of Zoom Pattern change from 1 to 23 continuously 2 Turn the zoom ring slowly from Wide end Zoom Pattern 23 to the Tele end Zoom Pattern 1 and check that the value of Zoom Pattern change from 23 to 1 continuously Zoom Adjustment Zoom Adjustment Zoom Pattern Position Zoom Pattern Position OK NG OK Fig 4 7 8 3 Click the button 4 Click the button to
25. djustment must be completed before flange back f F adjustment Adjusting Method 1 When the focus shift adjustment is not completed perform 4 5 FOCUS SHIFT CHECK ADJUSTMENT 2 Perform 4 4 1 Flange Back f F Check and check that the flange back f F of the checking lens is out of specification of the Table 4 4 1 3 Calculate focus error amount using the following formula Focus error amount Flange back f F reading at focal length 75 mm 44 75 mm Focus error amount Amount that should be adjusted by the back washer thickness PE Flange back value Reading value SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 14 4 Adjust the back washer thickness according to the result of step 3 Refer to Table 4 4 2 and Fig 4 4 5 Note Use the micrometer gauge or slide gauge to measure the back washer thickness If focus error is a negative value Decrease back washer thickness by error amount to increase flange back If focus error is a positive value Increase back washer thickness by error amount to decrease flange back 5 Calculate the adjustment washer thickness using the following formula and replace the adjustment washer Refer to Table 4 4 2 and Fig 4 4 5 Coupler adjustment washer thickness Back washer thickness 0 25 mm Coupler adjustment washer PartsNo T mm 2684 0570 2 684 058 01 2 698 455 01 0 05 2 698 456 01 0 07 2 684 060 01 2 698 458 01 2 684 061 01 2 698 459 0
26. ey ae me IE EN TEN IN NE nm mm mm ym i ey a iy e Ze gt ee SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 2 4 HELP Note for assembling and grease applying positions are shown Adhesive bond B 40 J 6082 614 A Apply the adhesive bond B 40 to the three screws fixing the light interception tube set Apply the adhesive bond B 40 3 areas Light Interception Tube Set Grease G 85 J 6082 626 A Anti diffusion agent A 20 J 6082 611 A Adhesive bond LOCTITE 460 Note Note Use adhesive bond LOCTITE 460 or an equivalent article Don t use what becomes white after drying like a quick drying glue Apply the grease G 85 and anti diffusion agent A 20 to the instruction part of the bayonet mount set Attach and fix the flexible board to the bayonet mount set as shown in the figure 3 Apply the adhesive bond LOCTITE 460 to the screw fixing the bayonet mount set Reference line A Apply the adhesive bond LOCTITE 460 F Et y CS Apply the anti diffusion agent A 20 All circumference SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Anti diffusion agent A 20 J 6082 611 A Adhesive bond LOCTITE 460 Note Note Use adhesive bond LOCTITE 460 or an equivalent article Don t use what becomes white after drying like a quick drying glue 1 Apply the anti diffusion agent A 20 to the instruction part of the zoom barrel retainer
27. f brush Two screws Fig 4 8 6 Perform the 4 8 1 Focus Brush Position Check and adjust the encoder brush position until the OK Green indicator of Position lights Focus Adjustment Focus Pattern Position 90 Fig 4 8 7 Tighten the two screws loosened in step 2 Pattern Check Note When the NG Red indicator of Position lights during checking does not care about it It is normal performance Turn the focus ring slowly from the near end Focus Pattern 1 to the infinity end Focus Pattern 28 and check that the value of Focus Pattern change from 1 to 28 continuously Turn the focus ring slowly from the infinity end Focus Pattern 28 to the near end Focus Pattern 1 and check that the value of Focus Pattern change from 28 to continuously Focus Adjustment Focus Adjustment Focus Pattern Position Focus Pattern Position TE O Fig 4 8 8 Click the button Click the button to terminate the lens adjustment program Turn the POWER switch of the camera to OFF After the pattern check is completed apply the adhesive bond B 10 as shown in Fig 4 8 9 Apply the adhesive bond B 10 Fig 4 8 9 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 24 4 9 ERROR CODE LIST Communication Error Code E600 Communication error with the camera Code F000 Input data error to DLL f
28. force on the conductor when soldering or unsoldering CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 2 ATTENTION AU COMPOSANT AYANT RAPPORT A LA S CURIT LES COMPOSANTS IDENTIF S PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PI SES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPP MENTS PUBLI S PAR SONY Ver 1 1 2007 02 1 5 TROUBLESHOOTING 1 5 1 Aperture Trouble Aperture trouble Perform the aperture diameter check See page 4 4 NG Check operation of the preset ring assembly OK Perform the aperture Replace the defective part diameter adjustment See page 4 7 Check operation of the presset ring assembly and replace the defective part Check operation of the 3rd lens set and iris control block NG Replace the defective part Perform the aperture diameter check See page 4 4 NG OK EN
29. iffusion agent A 20 Projection part HELP Ver 1 1 2007 02 3 REPAIR PARTS LIST DISASSEMBLY NOTE e XX and X mean standardized parts so they may The mechanical parts with no reference number in have some difference from the original one the exploded views are not supplied e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items 3 1 EXPLODED VIEWS 3 1 1 BAYONET MOUNT SET ns not supplied E Bo AG SS See Page 3 2 Note 1 The number or type of these parts need to be selected according to adjustment etc Select the part referring to page 3 6 Lo Note 2 Cut the adhesive sheet 210x297 mm Ref No 7 for 5x15 mm Ref No Part No Description Ref No Part No Description 1 A 1203 894 A TUBE SET LIGHT INTERCEPTION 7 2 649 300 01 SHEET ADHESIVE Note 2 2 2 684 064 01 SCREW M1 4X2 2 8 A 1203 916 A MOUNT SET BAYONET 3 2 684 065 01 GROUND SPRING 9 A 1203 917 A PRESET RING ASSY 4 2 684 066 01 TAPPING SCREW 1 7 M1 7X4 0 10 2 693 468 01 MAIN SPRING 5 2 698 464 01 TAPPING SCREW PHI 2 M2X5 5 11 2 698 541 01 PRESET RING PRESSURE 6 2 684 244 01 STOPPER SCREW 12 Selection part BACK WASHER A to E Note 1 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5
30. ile Code F 100 Setting error of USB port Code 2531 Communication error of main signal on the camera SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 25 Description of main button functions on toolbar of the Adobe Acrobat Reader Ver5 0 for Windows Es Acrobat Reader rozon pdf pza F w Printing a text 1 Click the Print button W ED 2 Specify a printer print range number of copies and other op tions and then click OK Application of printing To set a range to be printed within a page select the graphic selection tool Gi and drag on the page to enclose a range to be printed and then click the Print button Finding a text 1 Click the Find button 9 2 Enter a character string to be found into a text box and click the Find Specify the find options as necessary Application to the Service Manual To execute find from current page toward the previous pages select the check box Find Backward and then click the Find Find What Find Whai Match Wok WordOnb FT Watch Whole Ward Only Match Grec T Match Case TT Find Backwards gnore Asian Character Width et a ter Width 3 Open the find dialog box again and click the Find Again and you can find the matched character strings displayed next Character strings entered previously are displayed as they are in the text box Application to the Service Manual The part
31. k You will go to the link destination Moving with bookmark Click an item text on the bookmark pallet and you can move to the link destination Also clicking EE can display the hidden items To go back to original state click EF E Bookmark RK Bookmark Dicover x I TABLE OF CONTER L TABLE OF CONTEN E J ADJUSTMENTS E J ADJUSTMENTS D Renston History ECH Before starting a y O CAMERA SECTI 4 SERVICE MODE D Revision History Zooming or rotating the screen display Zoom in out e Click the triangle button in the zoom control box to select the display magnification Or you may click or for zoom ing in or out MSIE d Rotate e e Click rotate tool ER and the page then rotates 90 degrees each Application to the Service Manual The printed circuit board diagram you see now can be changed to the same direction as the set Reverse 987694812 pdf Revision History se e me nmn mmm e a 2006 06 Official Release 2007 02 Revised 1 EE of Repair Parts Section 1 5 Section 2 Section 3 Section 4 e Addition of guide of About the Lens Test Projector Cover SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6
32. l length 1 Open the lid of the lens test projector 2 Pull up and turn the fixed levers on the right and left sides of the lens test projector 3 Remove or insert the lens Note Be sure to have the right position and direction of the lens Incorporate of the lenses according to the checking focal length f Heat absorbing filter Chart Chart Filament Filament f 18 to 35 mm f 100 to 200 mm Chant Chart R Filament Filament f 35 to 100 mm f 200 to 300 mm Lens test projector Fig 4 3 1 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 9 2 Attach the checking lens to the lens test projector and set the equipments as shown in Fig 4 3 2 3 Turn the fan switch of the lens test projector to ON then turn the lamp switch to ON Screen A mount attachment Checking lens Fan switch Plane mirror Lamp switch Lens test projector Distance Fig 4 3 2 4 Turn the focus ring of the checking lens until the chart image projected on the screen is the sharpest at the center y 0 5 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 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 10 2 Checking Method 1 Turn the focus ring of the checking lens until the chart image projected on the screen is the sharpest at the center y 0 2 Read the number
33. nt program refer to the link e Preparing the DSLR A100 adjustment program described on the top cover of the camera DSLR A100 service manual 9 852 130 50 Note Store the lens adjustment program LensAdjustment exe and related file AlphaLensAdjust txt in the folder that contains the DSLR A100 adjustment program DSLRadj_cs exe Start the Lens Adjustment Program Connect the camera and PC with the USB cord with connector Set the mode dial of camera to M Turn the POWER switch of the camera to OFF then turn the POWER switch to ON while pressing the shutter button halfway down with pressed the A button of controller keys and MENU buttons Check that the remaining number of recordable images on the LCD monitor is BBBB Note When BBBB is displayed the camera activates in the adjustment mode Start the lens adjustment program LensAdjustment exe SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 3 4 2 APERTURE DIAMETER CHECK ADJUSTMENT 4 2 1 Aperture Diameter Check Equipment e Luminance Box e Camera DSLR A100 e AE Master Lens e Compact Flash CF Card For image saving e Personal Computer PC Color Calculator 2 installed 1 Preparations 1 Install the CF card to the camera 2 Set the equipments camera and master lens as shown in Fig 4 2 1 Shoot the center of the luminance surface Luminance box Luminance EV12 Camera ISO 100 Exposure Mode M shutter Speed 1
34. on of the arrow to engage to helicoid Front Barrel 2nd step Turn the inner tube block in the s reverse direction KZ 1st step HE Install until it stops and hold the position 7 When the helicoid stops turning check that the FPC number is seen from the area for attaching brush If you cannot see the number reassemble again from the step 3 Area for attaching brush hy Y FPC number at the position of helicoid end Attach the focus stopper Turn the focus barrel to the both directions infinity close and check that the helicoid moves smoothly Focus Stopper Focus Barrel SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 HELP Anti diffusion agent A 20 J 6082 611 A Apply the anti diffusion agent A 20 to the instruction part of the 2nd lens lens set and light shield plate assembly Apply the anti diffusion agent A 20 All circumference Apply the anti diffusion agent A 20 Affix side Grease G 15 J 6082 619 A Anti diffusion agent A 20 J 6082 611 A 1 Attach the friction sheet A and friction tape B as shown in the figure 2 Apply the grease G 15 to the instruction part of the focus barrel 3 Apply the anti diffusion agent A 20 to the instruction part of the front barrel Apply the grease G 15 Gear portion ES All circumference Apply the grease G 15 All circumference 2 mm wide Friction Tape
35. osition H lights as shown in Fig 4 8 3 Focus Adjustment Focus Pattern Position FF 90 Fig 4 8 3 If the NG Red indicator of Position lights perform the 4 8 2 Focus Brush Position Adjustment and Pattern Check Focus Adjustment Focus Pattern Position FF O Fig 4 8 4 4 Click the button 5 Click the button to terminate the lens adjustment program 6 Turn the POWER switch of the camera to OFF SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 22 4 8 2 Focus Brush Position Adjustment and Pattern Check Equipment 1 Personal Computer PC Camera DSLR A100 USB Cord With Connector Adhesive bond B 10 Lens Adjustment Program Note Lens Adjustment Program is downloadable from the ESI homepage Preparations 1 Set the checking lens into the state of Fig 4 8 5 zoom barrel was removed Note Check that the focus FPC is soldered to the main FPC assembly 3 Contact Board S Light Interception Tube Set Bayonet Mount Set S E S Check that the focus FPC is soldered to the main FPC assembly Fig 4 8 5 2 Reattach the bayonet mount set light interception tube set and contact board SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 23 1 2 3 4 1 2 3 4 5 6 Focus Brush Position Adjustment Set the focus position to infinity end Loosen the two screws fixing the encoder brush Reference position o
36. ption 256x236 Pixels Color Space of image os D Area Size for Calculate 255 a 256 Prode ROS a Laer D Coir Channel Fig 4 2 6 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 5 4 5 D 2 Click the calculate button to measure the image After measuring check the G values Average G value of the three images shoot with master lens a Average G value of the three images shoot with checking lens b Calculate button Os JOE HY H arvamoe Centar File Name D5C02254JP0 lt lt Center Single Mode gt gt Check the G value D L a hr 59 02 14 55 43 77 Y 137 86 Fig 4 2 7 Checking Method Calculate aperture error using the following formula and check that the aperture error is within the specification Aperture error Average G value of master lens a Average G value of checking lens b Specification Aperture error 0 12 When the aperture error 1s out of specification perform 4 2 2 Aperture Diameter Adjustment SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 6 4 2 2 Aperture Diameter Adjustment Equipment Equipment e Luminance Box e Camera DSLR A100 e AE Master Lens e Compact Flash CF Card For image saving e Personal Computer PC Color Calculator 2 installed e Adhesive bond B 10 Adjusting Method 1 Set the checking lens into the state of Fig 4 2 8 all exterior parts and 2nd lens set were removed
37. r too long so be careful Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc e 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 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 1 1 4 SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors Look for unauthorized replacement parts particularly transistors that were installed during a previous repair Point them out to the customer and recommend their replacement 4 Look for parts which through functioning show obvious signs of deterioration Point them out to the customer and recommend their replacement Check the B voltage to see it 1s at the values specified Flexible Circuit Board Repairing e Keep the temperature of the soldering iron around 270 C during repairing e Do not touch the soldering iron on the same conductor of the circuit board within 3 times e Be careful not to apply
38. rding to the operation load of the associated parts Part No Description D 2 698 455 01 BACK WASHER A T 0 05 mm 2 698 456 01 BACK WASHER B T 0 07 mm 2 698 457 01 BACK WASHER C T 0 1 mm 2 698 458 01 BACK WASHER D T 0 2 mm 2 698 459 01 BACK WASHER E T 0 5 mm Ref No 60 Part No Description These washers are provided for flange back adjustment 2 698 516 01 GUIDE PIN A D 5 02 mm Change the thickness t according to result of adjustment 2 698 517 01 GUIDE PIN B D 5 01 mm 2 698 518 01 GUIDE PIN C D 5 00 mm Part No Description 2 698 519 01 GUIDE PIN D D 5 03 mm 2 684 057 01 COUPLER ADJUSTMENT WASHER A T 0 05 mm 2 684 058 01 COUPLER ADJUSTMENT WASHER B T 0 07 mm 2 684 059 01 COUPLER ADJUSTMENT WASHER C T 0 1 mm Ref No 162 2 684 060 01 COUPLER ADJUSTMENT WASHER D T 0 2 mm Select the type of part according to the operation load of the associated parts 2 684 061 01 COUPLER ADJUSTMENT WASHER E T 0 5 mm D1 Ref No 101 Ref No 154 Select the type of part according to the operation load of the associated parts D2 D1 Part No Description 2 698 520 01 GUIDE ROLLER 2 A D1 4 78 mm D2 4 42 mm 2 698 521 01 GUIDE ROLLER 2 B D1 4 78 mm D2 4 41 mm 2 698 522 01 GUIDE ROLLER 2 C D1 4 78 mm D2 4 40 mm D2 2 698 523 01 GUIDE ROLLER 2 D D1 4 77 mm D2 4 42 mm 2 698 524 01 GUIDE ROLLER 2 E D1 4 77 mm D2 4 41 mm Part No Description 2 698 525 01 GUIDE ROLLER 2 F D1 4 77 mm D2 4 40 mm 2 698 481 01 GUIDE ROLLER 1 A D1 4 89 mm
39. rring to 4 5 1 Focus shift Check 2 Calculate amount of focus shift T using the following formula T Amount of focus shift that should be adjusted by the adjusting washer thickness Pt Flange back value mm at focal length 300 mm fw Flange back value mm at focal length 75 mm T ft fw 5 28 3 Adjust the adjusting washer thickness according to the result of step 2 Refer to Table 4 5 1 and Fig 4 5 1 When the focus shift T is a positive value Increase adjusting washer thickness by the amount of T When the focus shift T is a negative value Decrease adjusting washer thickness by the amount of T o Table 4 5 1 SS Adjusting Washer gt SA A CD 4 Perform 4 5 1 Focus shift Check again and repeat steps 1 to 3 until the focus shift amount is within the specification range Fig 4 5 1 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 17 4 6 LENS ROM CHECK Note If dialog box of error code appears during the checking check the reason of error referring to page 4 25 Equipment e Personal Computer PC e Camera DSLR A100 e USB Cord With Connector e Lens Adjustment Program Note Lens Adjustment Program is downloadable from the ESI homepage 1 Preparations 1 Connect the checking lens to the camera 2 Start the lens adjustment program LensAdjustment exe referring to 4 1 2 Lens Adjustment Program Lens Code Correct Medal Narra l End Fig 4 6
40. s on the drawing pages block diagrams circuit dia grams printed circuit boards and parts list pages in a text can be found using this find function For example find a Ref No of IC on the block diagram and click the Find Again continuously so that you can move to the Ref No of IC on the circuit diagram or printed circuit board diagram succes sively Note The find function may not be applied to the Service Manual depending on the date of issue Switching a page e To move to the first page click the 14 A e To move to the last page click the H e To move to the previous page click the d f e To move to the next page click the gt ef TEE MA Toolbar Reversing the screens displayed once e To reverse the previous screens operation one by one click the da e To advance the reversed screens operation one by one click the ES Application to the Service Manual This function allows you to go and back between circuit dia gram and printed circuit board diagram and accordingly it will be convenient for the voltage check Moving with link 1 Select either palm tool Sy zoom tool CH text selection tool T or graphic selection tool to 2 Place the pointer in the position in a text where the link exists such as a button on cover and the table of contents page or blue characters on the removal flowchart page or drawine page and the pointer will change to the forefinger form 3 Then click the lin
41. terminate the lens adjustment program 5 Turn the POWER switch of the camera to OFF 6 After the pattern check is completed apply the adhesive bond B 10 as shown in Fig 4 7 9 e Apply the adhesive bond B 10 Fig 4 7 9 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 21 4 8 FOCUS BRUSH POSITION CHECK ADJUSTMENT AND PATTERN CHECK Note If dialog box of error code appears during the checking or adjustment check the reason of error referring to page 4 25 4 8 1 Focus Brush Position Check Equipment e Personal Computer PC e Camera DSLR A100 e USB Cord With Connector e Lens Adjustment Program Note Lens Adjustment Program is downloadable from the ESI homepage 1 Preparations 1 Connect the checking lens to the camera 2 Start the lens adjustment program LensAdjustment exe referring to 4 1 2 Lens Adjustment Program Lans Code Connect Medal Narra eon Foe End a Fig 4 8 1 2 Checking Method 1 Click the button on the lens adjustment program Note Click the button to disconnect the USB connection then lens adjustment program will terminate Lens Code 2684 SAL75300 Model Name AF ZOOM 75 300mmyF4 5 5 6 D DT 46 5 6 76 300 Fig 4 8 2 2 Click the button on the lens adjustment program 3 Set the zoom position to Wide end and the focus position to infinity end then check that the OK Green indicator of P
42. the microscope and align the optical axis to the center of the chart image accurately Turn the focusing knob of the tester until the chart image is the sharpest red and green color areas are equal on the chart Position in which the color of collimator chart changes from green into red and come into focus Also check the optical axis aligns with the chart center Refer to Fig 4 4 4 Note Figure shows example The cause depends on individual lens Optical Alignment Incorrect aligned Best alignment e g As the focusing knob is turned the chart may appear blurry as illustrated The cause depends on individual lens 5 C Appearance Wide end Tele end f 75 mm f 300 mm Off center Within 0 08 mm Within 0 20 mm MO PAN Astigmatism Within 0 07 mm Within 0 14 mm Calculate the flange back f F of the checking lens using the following formula and check that the specification of the Table 4 4 1 is satisfied Focal length fF mm f mm Infinity position 75 44 60 to 44 90 100 to 200 44 50 to 44 80 300 44 60 to 44 90 Table 4 4 1 When the flange back fF of the checking lens is out of specification of the Table 4 4 1 perform 4 4 2 Flange Back fF Adjustment SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 4 13 4 4 2 Flange Back fF Adjustment Equipment e 1000 mm Collimator e Flange Back Tester e A mount Attachment e Flange Back Gauge 43 50mm Note Focus shift a
43. x height mm in Approx 71 x 122 2 13 16 x 4 13 16 Mass g oz Approx 460 16 1 4 Included items Lens 1 Front lens cap 1 Rear lens cap 1 Lens hood 1 Set of printed documentation Designs and specifications are subject to change without notice SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 Hi TABLE OF CONTENTS Section Title Page 1 SERVICE NOTE iA OMIS RE SM Et Le 1 1 lez Exterior Parts se Es See Ad is 1 1 ES ERA OR ai 1 1 1 4 Safety Check out o aa 1 2 1 5 A Troubleshooting RE EE EE see 1 3 2 DISASSEMBLY Fal Disassembly TE RE EE ET 2 2 3 REPAIR PARTS LIST 3 1 3 2 4 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 Exploded Views ici Sat Supplied Accessories 47 ADJUSTMENTS Pr parations steet 4 Aperture Diameter Check Adjustment en 4 4 Projective Resolving Power Check esse se sesse see ese see 4 9 Flange Back fF F Check Adjustment nn A 12 Focus shift Check Adjustment 4 16 Lens ROM Check 4 18 Zoom Brush Position Check Adjustment and Patt in Check sale ann een 4 19 Focus Brush Position Check Adjustment and Pittem Che LO EE es 4 29 Peo Ode ol OE EE 4 25 SAL75300 4 5 5 6 75 300 75 300mm F4 5 5 6 1 SERVICE NOTE 1 1 Chemicals Some chemicals used for servicing are highly volatile Their evaporation caused by improper management affects your health and environment and wastes resources Manage the chemicals carefully as follows e Store chemi

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