Nikon AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR Repair Manual Download Page 5 | Manualshive

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- D1 ・ AF-S 28-300mm f/3.5-5.6G ED VR -

JAA80851-R.3811.A

Before Disassembly / Reassembly / Adjustment

This lens requires alignment work with NARU for TELE lens (J19145-100V, J19145-220V), AFTER lens

parts are removed and reassembled. So at repair service facilities where the lens alignment work with this
NARU can not be done, do NOT remove the lens parts.
However, some lens parts can be removed if the inspection and adjustment are made.

Then AFTER this alignment work, by using either the reflective lens projector (J90275-100V, J90275-220V,
and J90275-220V-EU) or another lens projector (J19039), which is currently disused, inspections will be

necessary.

This lens also has the VR (vibration-reduction) unit mounted in order to correct camera shake.

To keep the accuracy of this function for stabilizing the image, in case the main PCB unit or VR unit is

replaced, be sure to make the VR adjustment by using the VR lens adjustment equipment (J15380).

At repair service facilities where the "VR lens adjustment equipment" is not prepared, do NOT disassemble
nor repair the above-mentioned parts.
The VR adjustment is NOT necessary except for disassembling the above-mentioned parts.

Caution:

・

When disassembling/(re)assembling, be sure to use the conductive mat (J5033) and wrist strap (J5033-5) for
static protection of electrical parts.

・

When disassembling, make sure to memorize the processing state of wires, screws to be fixed and their types,

etc.

・

Because prototypes are used for "Disassembly", "Assembly", and "Adjustment", they may differ from the
actual products in forms, etc.

・

Because pictures are processed by a special method, they may differ from the actual ones in texture.

Points to notice for Lead-free solder products

･

Lead-free solder is used for this product.

･

For soldering work, the special solder and soldering iron are required.

･

Do NOT mix up lead-free solder with traditional solder.

･

Use the special soldering iron respectively for lead-free solder and lead solder.
They cannot be used in common.

User ID:uncf8224

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Summary of Contents for AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR

Page 1: ...Copyright 2012 by Nikon Corporation All Rights Reserved 作成承認印配布許可印Ｍサービス計画課無断転載を禁ず JAA80851 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A Printed in Japan May 2012 REPAIR MANUAL User ID uncf8224 ...

Page 2: ...s G unit D9 2nd lens G unit D12 5th lens G unit D13 Bayonet mount unit D14 Rear cover unit D16 SWM unit D17 ＭＦ ring D21 GMR FPC D22 Focus brush D23 Focus key D23 Fixed ring unit D24 Cover ring unit D25 Zoom brush D26 2nd lens G straight ring unit D26 Retainer plate D27 Fixed tube unit D28 Aperture unit D31 3rd lens G unit D34 3 5th lens G cam ring D35 VR unit D36 Disassembly of fixed ring unit D38...

Page 3: ...om lock switch A6 Gear unit A7 Zoom ring unit A8 Zoom stop key unit A9 Assembly of 3 5th connection tube unit A10 3 5th lens G connection tube A10 VR unit A10 3 5th cam ring A11 3rd lens G unit A12 Aperture unit A13 Fixed tube unit A16 Retainer plate A20 2nd lens G straight ring unit A21 Zoom brush A22 Cover ring unit A23 Fixed ring unit A24 Focus key A25 Focus brush A25 GMR FPC A26 MF ring A27 SM...

Page 4: ...e plate A49 Adjustment of F F D flange back focal distance A50 Inspection of AF contact pin position A51 Adjustment A53 Adjustment for electric device A53 VR adjustment A53 Aberration compensation data writing adjustment A54 Reference Adjustment required when replacing parts A55 Tool list T1 How to create self made tool T6 GMR output inspecting tool T6 Screw sheet S1 User ID uncf8224 ...

Page 5: ...he VR lens adjustment equipment J15380 At repair service facilities where the VR lens adjustment equipment is not prepared do NOT disassemble nor repair the above mentioned parts The VR adjustment is NOT necessary except for disassembling the above mentioned parts Caution When disassembling re assembling be sure to use the conductive mat J5033 and wrist strap J5033 5 for static protection of elect...

Page 6: ...the grooves of the following Applicable parts 24 B50 53 52 25 38 Refer to Indicating position of groove width for the rollers to be used for the above parts Select the appropriate roller for each groove width Indicating position of groove width Inner circumferential groove 1 ref page A19 ref page A12 Cam groove 3 ref page A5 24 3 5th lens G cam ring 52 2nd lens G straight ring Indicating position ...

Page 7: ... Cam groove 1 ref page A18 ref page A18 ref page A19 Straight groove 3 ref page A19 Cam groove 3 ref page A5 B50 fixed tube unit 25 focus cam ring Cam groove 1 Indicating position Indicating position Cam groove 1 Indicating position Indicating position Indicating position User ID uncf8224 ...

Page 8: ... U shape groove 1 ref page A2 ref page A5 ref page A19 Cam groove 3 Straight groove 3 ref page A3 ref page A3 Indicating position Indicating position Indicating position Indicating position Indicating position 53 2nd lens G rotatory ring 38 1st lens G cam ring Inner circumferential groove 1 User ID uncf8224 ...

Page 9: ...5 5 6G ED VR JAA80851 R 3811 A 60 69 Remove the sheet 60 Remove the VR name plate 69 only when the VR name plate 69 must be replaced with a new one Disassembly of lens barrel Sheet VR name plate Disassembly User ID uncf8224 ...

Page 10: ...1 A 50 10 75 76 Remove the name plate 75 only when the VR name plate 75 must be replaced with a new one Remove the focus index window 76 only when the focus index window 76 must be replaced with a new one Name plate Focus index window User ID uncf8224 ...

Page 11: ...D7 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 37 TA 0001 7 30 2 125 Remove the rubber ring 37 Peel off the two pieces of the tape TA 0001 7 30 as well as the sheet 125 Rubber ring User ID uncf8224 ...

Page 12: ... D8 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 118 3 39 Take out the three screws 118 Remove the rear cover ring 39 Rear cover ring User ID uncf8224 ...

Page 13: ... Remove the filter ring 35 Index position Take out the six screws 177 Filter ring 1st lens G unit Caution When disassembling a 1st LENS G UNIT write the mark that is needed when assembling In the service facility that cannot do the lens alignment work do NOT replace the 1st LENS G UNIT User ID uncf8224 ...

Page 14: ... D10 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A B2041 133 A I 113 B62 Remove the 1st lens G unit B2041 washer 133 A I and wave washer 113 Peel off the sheet unit B62 User ID uncf8224 ...

Page 15: ... D11 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 70 178 Peel off the sheet 70 Remove the pin 178 User ID uncf8224 ...

Page 16: ...ach the wrench for 2G J11379 to the torque driver J11364 Remove the 2nd lens G unit B2043 and washer 80 A K 2nd lens G unit Changed page 1 November 25 2010 Addition Caution In the service facility that cannot do the lens alignment work do NOT replace the 2nd LENS G UNIT B2043 User ID uncf8224 ...

Page 17: ... Remove the 5th lens G unit B2047 Remove the washer 139 A K 5th lens G unit Contact unit Aperture lever Caution In case of disassembling a 5th LENS G UNIT the lens alignment work is necessary In the service facility that cannot do the lens alignment work do NOT replace a 5th LENS G UNIT User ID uncf8224 ...

Page 18: ... D14 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 117 2 B30 115 4 Take out the two screws 117 Take out the four screws 115 Remove the bayonet mount unit B30 Bayonet mount unit User ID uncf8224 ...

Page 19: ... D15 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 79 A J B30 116 Remove the Bf washer 79 A J Take out the screw 116 only when the screw 116 must be replaced with a new one User ID uncf8224 ...

Page 20: ...1005 Remove the six solders indicated by and remove the switch FPC 1005 only when the switch FPC 1005 must be replaced Disconnect the switch FPC 1005 from the connector of the main PCB 1001 and remove the rear cover unit B29 Rear cover unit Back of B29 User ID uncf8224 ...

Page 21: ...ectors of the main PCB 1001 Be careful NOT to damage the FPC Take out the screw 587 Remove the MF brush unit B2533 SWM unit Caution DO NOT touch the metal area of the SWM unit B501 because touching this area by sweaty or greasy hand will cause abnormal sounds or malfunction of the motor User ID uncf8224 ...

Page 22: ...e SWM unit B501 Peel off the FPC of the SWM unit B501 from the double stick tape TA 0004 6 6 Take out the screw 123 once and remove the lug plate unit B1028 And then attach the screw temporarily in order to remove together with the other same two screws at a later stage User ID uncf8224 ...

Page 23: ...5 6G ED VR JAA80851 R 3811 A 180 180 Adhesive applied at 4 locations Take out the two screws 180 Remove the adhesive C 8008B which is applied to four locations on the main PCB 1001 Lift the FPC of the SWM unit User ID uncf8224 ...

Page 24: ... B1028 B2533 Unsolder the two wires of the MF brush utni B2533 from the main PCB 1001 Unsolder the wire of the lug plate unit B1028 from the main PCB 1001 Unsolder the three wires of the SWM unit B501 from the main PCB 1001 Remove the SWM unit SWM unit User ID uncf8224 ...

Page 25: ... D21 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 26 B1007 1001 Disconnect the FPC of the contact unit B1007 from the connector of the main PCB 1001 Remove the ＭＦ ring 26 ＭＦ ring User ID uncf8224 ...

Page 26: ...6G ED VR JAA80851 R 3811 A 91 2 1011 TA 0004 2 10 1011 Peel off the GMR FPC 1011 from the double stick tape TA 0004 2 10 Be careful NOT to damage the FPC Take out the two screws 91 Remove the GMR FPC 1011 GMR FPC User ID uncf8224 ...

Page 27: ...0mm f 3 5 5 6G ED VR JAA80851 R 3811 A B105 179 157 54 107 Take out the screw 179 Remove the focus brush B105 Take out the screw 107 Remove the plate spring 157 and focus key 54 Focus brush Focus key User ID uncf8224 ...

Page 28: ...AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 123 3 TA 0001 7 270 Peel off the tape TA 0001 7 270 Take out the three screws 123 Remove the fixed ring unit Fixed ring unit Fixed ring unit User ID uncf8224 ...

Page 29: ...D25 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A B36 B101 110 3 Remove the reignforcing ring unit B101 and cover ring unit B36 Remove the three zoom coupling pins 110 Cover ring unit User ID uncf8224 ...

Page 30: ...ws 109 Remove the plate 106 and zoom brush 104 Set the lens to TETE position and take out the three screws 67 Zoom brush 2nd lens G straight ring unit Caution In the service facility that cannot do the lens alignment work do NOT disassemble a 2nd LENS G STRAIGHT RING and further User ID uncf8224 ...

Page 31: ...28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 95 175 2 Remove the 2nd lens G straight ring unit Take out the two screws 175 Remove the retainer plate 95 Retainer plate 2nd lens G straight ring unit User ID uncf8224 ...

Page 32: ...three straight keys B147 Note The size of the roller 148 differs depending on the cam groove width of the cam ring 24 while that of the roller B147 differs depending on the straight groove width of the fixed tube unit B50 Therefore if 24 B50 is NOT replaced with a different new one make an identification mark etc to identify which roller used to be attached to which location Fixed tube unit User I...

Page 33: ...ore if 53 B50 is NOT replaced with a different new one make an identification mark etc to identify which roller used to be attached to which location Remove the roller 103 A G and screw 102 Note The size of the roller 103 differs depending on the cam groove width of the fixed tube unit B50 Therefore if B50 is NOT replaced with a different new one make an identification mark etc to identify which r...

Page 34: ...ler 84 differs depending on the cam groove width of the fixed tube unit B50 Therefore if B50 is NOT replaced with a different new one make an identification mark etc to identify which roller used to be attached to which location Remove the fixed tube unit B50 Remove the roller at the position of this illustration User ID uncf8224 ...

Page 35: ...1 A 1006 1009 93 3 Remove the zoom encoder FPC 1006 only when the zoom encoder FPC 1006 must be replaced Remove the focus encoder FPC 1009 only when the focus encoder FPC 1009 must be replaced Take out the three screws 93 Aperture unit User ID uncf8224 ...

Page 36: ... D32 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 63 100 Remove the aperture unit Remove the spring 63 Remove the sheet 100 Aperture unit User ID uncf8224 ...

Page 37: ... D33 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 66 33 Remove the aperture actuating retainer 66 Remove the aperture actuating plate 33 User ID uncf8224 ...

Page 38: ... Remove the nine blades B31 from the blade mounting ring 34 Take out the three screws 179 Remove the two rollers 154 Remove the roller 156 3rd lens G unit Non eccentric roller Eccentric roller Eccentric roller Remove the roller with the X type slim tweezers J11326 User ID uncf8224 ...

Page 39: ... 5 5 6G ED VR JAA80851 R 3811 A B2045 96 3 119 3 Remove the 3rd lens G unit B2045 Remove the three rollers 96 and three screws 119 3 5th lens G cam ring Remove the roller with the X type slim tweezers J11326 User ID uncf8224 ...

Page 40: ... D36 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 24 B57 B301 Remove the 3 5th cam ring 24 Remove the VR unit B301 from the 3 5th connection tube unit B57 VR unit User ID uncf8224 ...

Page 41: ... B301 1008 TA 0004 2 5 6 Peel off the VR FPC 1008 from the double stick tape TA 0004 2 5 6 only when the VR FPC 1008 must be replaced Disconnect the VR FPC 1008 from the connector of the VR unit B301 only when the VR FPC 1008 must be replaced User ID uncf8224 ...

Page 42: ... ring unit Take out the screw 144 Remove the zoom stop key unit Remove the washer 82 t 0 2 and screw 97 from the zoom stop key 140 only when the washer 82 and zoom stop key 140 must be replaced Zoom stop key unit Remove the zoom ring unit B2027 Zoom ring unit Zoom stop key unit User ID uncf8224 ...

Page 43: ...5 6G ED VR JAA80851 R 3811 A B2040 174 171 173 172 Remove the gear unit B2040 Gear unit Take out the screw 174 Remove the zoom lock key 171 and plate spring 173 Remove the zoom lock switch 172 Zoom lock switch User ID uncf8224 ...

Page 44: ...e size of the roller 103 differs depending on the cam groove width of the rotary tube 53 while that of the roller 89 differs depending on the cam groove width of the straight ring 52 focus cam ring 25 Therefore if 53 52 25 is NOT replaced with a different new one make an identification mark etc to identify which roller used to be attached to which location Focus cam ring Remove the focus cam ring ...

Page 45: ...Note The size of the roller 103 differs depending on the cam groove width of the cam ring 38 Therefore if 38 is NOT replaced with a different new one make an identification mark etc to identify which roller used to be attached to which location 2nd lens G rotatory ring 2nd lens G straight ring Hold and rotate the legs of 52 in the direction of the arrow and remove 38 User ID uncf8224 ...

Page 46: ...n identification mark etc to identify which roller used to be attached to which location Rotate the 2nd lens G rotatory ring 53 until the three screws 102 can be seen Remove the three rollers 103 A G and three screws 102 Note The size of the roller 103 differs depending on the inner circumferential groove width of the rotatory ring 53 Therefore if 53 is NOT replaced with a different new one make a...

Page 47: ...e 2nd lens G rotatary ring 53 from the 2nd lens G straight ring 52 Remove with care because the plate springs 114 may pop out Remove the two plate springs 114 Peel off the the double stick tape TA 0004 2 4 2 only when the 2nd lens G straight ring 52 must be replaced Backside User ID uncf8224 ...

Page 48: ... lens G straight ring 52 Attach the tape TA 0012 5 9 only when the tape TA 0012 5 9 was removed for replacement with a new one Assembly Apply to area Apply the grease MZ 400EL to the 2nd lens G rotatory ring 53 2nd lens G rotatory ring 2nd lens G straight ring Assembly of 2nd lens G straight ring unit Apply to the three cam grooves of 53 and inner circumferential groove and U shape groove User ID ...

Page 49: ...s 102 with the torque driver J15420 Note Select the appropriate roller 103 depending on the inner circumferential groove width of the rotatory ring 53 ref page D4 Attach the two double stick tape TA0004 2 4 to the two plate springs 114 Attach the two plate springs 114 Mount the 2nd lens G rotatory ring 53 Backside Mount 114 so that the attached tape TA 0004 is positioned to the right side when vie...

Page 50: ...he straight groove width of the cam ring 38 ref page D4 Apply to the threaded portion Apply to the threaded portion Torque value 15 cN m Addition Torque value 15 cN m Addition Changed page 4 Tightening torque 15 cN m Attach the three rollers 103 A G and three screws 102 Tighten the three screws 102 with the torque driver J15420 Note Select the appropriate roller 103 depending on the cam groove wid...

Page 51: ...cam ring 25 and 2nd lens G movable ring unit B51 Mount 25 so that its straight groove is positioned as above Align these U shape grooves Apply to the cam straight grooves 1st lens G cam ring Focus cam ring Mount 38 Then hold the legs of 52 and turn in the direction of the arrow for assembly There is no difference between the top and bottom sides User ID uncf8224 ...

Page 52: ...8 Tighten the three screws 88 with the torque driver J15420 Note Select the appropriate roller 103 depending on the cam groove width of the rotatory ring 53 ref page D4 while the roller 89 depending on the cam groove width of the straight ring 52 ref page D2 focus cam ring 25 ref page D3 Assembled Apply to the threaded portion Torque value 15 cN m Addition Changed page 2 Tightening torque 15 cN m ...

Page 53: ...2 55 MZ 400EL Apply to area Apply the grease MZ 400EL and I 40 to the fixed ring 55 Fixed ring Assembly of fixed ring unit Attach the zoom lock switch 172 Attach the plate spring 173 and zoom lock key 171 Tighten the screw 174 Zoom lock switch Outside Apply to area User ID uncf8224 ...

Page 54: ...MZ 400EL to the gear unit B2040 Apply the grease MZ 2252EL to the magnetic tape area of the gear unit B2040 Gear unit Mount the gear unit B2040 and align position with the indexes as below Check that the hole for the infinity mark of B2040 is aligned with the hole of the fixed ring unit Fixed ring unit Apply to area User ID uncf8224 ...

Page 55: ... B2027 MZ 400EL B2027 151 Apply to the 3 straight grooves Mount the zoom ring unit B2027 Align the concave section with the convex section Zoom ring unit Attach the sponge 151 to the zoom ring unit B2027 Reference position for attachment User ID uncf8224 ...

Page 56: ...the zoom ring unit B2027 and align the index with the 28mm position as below Put the zoom control key unit Tighten the screw 144 Zoom stop key unit Zoom stop key unit Attach to the either right or left hole Attach the washer 82 t 0 2 and screw 97 to the zoom stop key 140 User ID uncf8224 ...

Page 57: ...hold Bend the VR FPC 1008 and make a crease only when the VR FPC 1008 must be replaced because of defects etc Make a crease along the changed color of the FPC VR unit Attach the double stick tape TA 0004 2 5 6 to the VR unit B301 Connect the VR FPC 1008 to the connector of the VR unit B301 only when the VR FPC 1008 must be replaced Attach the VR FPC 1008 to the double stick tape TA 0004 2 5 6 only...

Page 58: ...nt the VR unit B301 on the 3 5th lens G connection tube B57 Mount by fitting in the fan like hole Apply to the cam groove and the overall inside Mount the 3 5th lens G cam ring 24 Align the convex section with the U shape groove 3 5th cam ring Viewed from bottom User ID uncf8224 ...

Page 59: ...rd lens G unit B2045 by attaching it to the self made tool using a lid of a glass pump container etc Mount by fitting in the fan like hole 3rd lens G unit Attach the roller at the position of this illustration Stepped side comes to the screw Attach the piece of the double stick tape each to the positions where the 3 square sections of B2045 are seated Self made tool using a lid of glass pump conta...

Page 60: ...nce position Tighten the three screws 119 Tighten the three screws 179 with the torque driver J15420 Reference position Reference position Mount the nine blades B31 on the blade mounting ring 34 Aperture unit Eccentric roller Eccentric roller Non eccentric roller Torque value 15 cN m Addition Changed page 2 Revision Tightening torque 15 cN m User ID uncf8224 ...

Page 61: ...VR JAA80851 R 3811 A 33 66 63 EDB0011 Mount the aperture actuating plate 33 Mount the aperture actuating retainer 66 Attach the spring 63 Put the spring so that the ends face downwards as shown Apply to the both hooks User ID uncf8224 ...

Page 62: ... A15 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 100 Attach the sheet 100 Insert the tip of the lever of the aperture unit into the hole Mount the aperture unit Aperture unit User ID uncf8224 ...

Page 63: ...the three screws 93 Tighten the three screws 93 with the torque driver J15420 Apply to the cam groove and the overall inside Apply the grease MZ 400EL and GP 1RS to the fixed tube unit B50 Fixed tube unit Changed page 2 Torque value 15 cN m Addition Revision Tightening torque 15 cN m User ID uncf8224 ...

Page 64: ...he zoom encoder FPC 1006 was removed for replacement Attach the focus encoder FPC 1009 only when the focus encoder FPC 1009 was removed for replacement Reference position for attachment Mount the fixed tube unit B50 Align the corners of the window of B50 with the cutout of 24 Position the ＶＲ FPC at the position of this illustration User ID uncf8224 ...

Page 65: ... fixed tube unit B50 ref page D3 Pull out the VR FPC 1008 through the hole of the fixed tube unit B50 Pull out 1008 through the hole Attach the roller 103 A G and screw 102 Select the appropriate roller 103 depending on the cam groove width of the fixed tube unit B50 ref page D3 Attach the roller at the position of this illustration Attach the roller at the position of this illustration Apply to t...

Page 66: ...otatory tube 53 ref page D4 Attach the three rollers 148 selected from A to I and three straight keys B147 selected from A to D Note Select the appropriate roller 148 depending on the cam groove width of the cam tube 24 ref page D2 while the straight key B147 depending on the straight groove width of the fixed tube unit B50 ref page D3 Attach at the position where the corner of the window of B50 i...

Page 67: ... the pieces of the tape 149 and 150 only when the pieces of the tape 149 and 150 were removed for replacement Attach the VR FPC 1008 to these pieces of the tape 149 and 150 Reference position for attachment Insert the end of 95 in the hole Mount the retainer plate 95 Tighten the two screws 175 Retainer plate User ID uncf8224 ...

Page 68: ...on Tighten the three screws 67 Tighten the three screws 67 with the torque driver J11375 2nd lens G straight ring unit 2nd lens G straight ring unit With the roller 130 being kept up fit it in U shape groove Fit the three straight keys B147 in the three grooves Changed page 2 Torque value 18 cN m Addition Revision Tightening torque 18 cN m User ID uncf8224 ...

Page 69: ...ace Apply the adhesive PL 22SEL to the pattern surfaces of the focus encoder FPC 1009 and zoom encoder FPC 1006 Apply to the overall pattern surface Set the lens to WIDE position and attach the zoom brush 104 and plate 106 Tighte the two screws 109 Place the rounded tip part of the brush on the above position Zoom brush User ID uncf8224 ...

Page 70: ...36 B101 110 3 Mount the reignforcing ring unit B101 and cover ring unit B36 Align the inner protrusion of B36 with the edge Thinner side faces upwards Tighten the three zoom coupling pins 110 Be careful NOT to pinch the FPC Cover ring unit User ID uncf8224 ...

Page 71: ... ring unit Tighten the three screws 123 in the numeric order from to Note that only one of the below screws is temporarily attached Be careful NOT to pinch the FPC Attach the tape TA 0001 7 270 Fixed ring unit Fixed ring unit Align the zoom brush with the window Set the focus ring to the position of 1m User ID uncf8224 ...

Page 72: ...e position where the head of 54 can be easily inserted Straight groove Attach the focus brush B105 with the screw 179 temporarily Rotate the gear unit B2040 and set the focus index ring to infinity position Then insert the reference pin J11366 Align the round tip part of the brush with mark Tighten the screw 179 Align the round tip part of the brush with mark Focus key Focus brush Rotate B2040 up ...

Page 73: ...11 Tighten the two screws 91 FPC of 1011 Attach the double stick tape TA 0004 2 10 only when it was removed for replacement because of defects etc Attach the GMR FPC 1011 to the double stick tape TA 0004 2 10 Be careful NOT to damage the FPC GMR FPC Reference position for attachment User ID uncf8224 ...

Page 74: ...26 MZ 400EL Caution DO NOT touch the metal area of the SWM unit B501 because touching this area by sweaty or greasy hand will cause abnormal sounds or malfunction of the motor Apply to this orange area Mount the MF ring 26 SMW unit MF ring User ID uncf8224 ...

Page 75: ...it B1007 to the connector of the main PCB 1001 Attach the tape TA 0001 7 40 to the FPC of the main PCB 1001 Attach the tape TA 0011 6 15 to the FPC of the SWM unit B501 only when the tape was removed for replacement because of defects etc Bend the FPC of the SWM unit B501 slightly to be folded easier at a later step Mountain fold Reference position for attachment Wrap the tape around FPC once as s...

Page 76: ...001 White Blue Black Black Yellow Black Solder the three wires of the SWM unit B501 on the main PCB 1001 Solder the wire of the lug plate unit B1028 on the main PCB 1001 Solder the two wires of the MF brush unit B2533 on the main PCB 1001 Mount the SWM unit SWM unit User ID uncf8224 ...

Page 77: ... the two screws 180 Attach the double stick tape TA 0004 6 6 only when the tape was removed for replacement because of defects etc Attach the FPC of the SWM unit B501 to the double stick tape TA 0004 6 6 FPC of B501 Turn up the FPC of the SWM unit Reference position for attachment User ID uncf8224 ...

Page 78: ...DB0011 B1028 Apply to the 4 locations indicated by pink Remove the screw 123 once which was temporarily attached and mount the lug plate unit B1028 and attach the same screw again Mount the main PCB 1001 by fitting in the cutout of the fixed ring unit User ID uncf8224 ...

Page 79: ...11 1001 1001 Mount the MF brush unit B2533 Tighten the screw 587 Connect the three FPCs to the connectors of the main PCB 1001 Contact with the conducting area of the M A PCB Contact with the pattern surface of the M A PCB Pass the FPC under the 3 wires User ID uncf8224 ...

Page 80: ...er supply 1 unit 5V Oscilloscope 1 unit GMR output inspection tool 1 unit Self made tool Refer to the Creation of GMR output inspecting tool for details Caution In case the relay FPC contact surface is stained eroded or oxidized it will cause a failure of conduction between the GMR output inspection tool and the relay FPC contact So polish the contact and connect them 2 Preparation of measurement ...

Page 81: ...the amplitude again 3 How to inspect and adjust Confirm that the voltage of the connected rated voltage power supply are set values 5 0V then turn it ON Set the oscilloscope and turn the MF ring 26 by hand In case large waveform noise is detected use the FILTER function How to set FILTER function e g DL1540 manufactured by YOKOGAWA Press the FILTER button Select Smooth of the menu on screen and tu...

Page 82: ...g points of conduction Standard value 0 5 Ω or less Check electrical continuity between the white screw hole of the fixed tube unit B50 and the ground line of the screw 123 Connect the GMR FPC to the connector of the main PCB 1001 Be careful NOT to damage the FPC User ID uncf8224 ...

Page 83: ...51 R 3811 A 1005 1005 B29 Make the six pleliminary solders on locations of the switch FPC 1005 Make the six solders on locations only when 1005 must be replaced for replacement because of defects etc Rear cover unit Back of B29 User ID uncf8224 ...

Page 84: ...ct the FPC 1005 to the connector of the main PCB 1001 and mount the rear cover unit B29 Put the Bf washer 79 selected from A to J 79 A J A t 0 05 B t 0 06 C t 0 07 D t 0 08 E t 0 09 F t 0 1 G t 0 2 H t 0 3 I t 0 5 J t 0 8 Design value t 0 8 Bayonet mount unit User ID uncf8224 ...

Page 85: ...0 B30 116 L 241 Apply to the lever section Mount the bayonet mount unit B30 Insert the lever section of B30 in here Loosen the screw 116 only when 116 must be replaced for replacement because of defects etc Be careful NOT to pinch the side rubber User ID uncf8224 ...

Page 86: ... A39 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 117 2 115 4 Tighten the two screws 117 Tighten the four screws 115 in the numeric order from to User ID uncf8224 ...

Page 87: ...7 and washer 139 selected from A to K Tighten the three screws 179 in the numeric order from to Direction for positioning 139 A K A t 0 03 B t 0 04 C t 0 05 D t 0 06 E t 0 07 F t 0 08 G t 0 09 H t 0 1 I t 0 2 J t 0 3 K t 0 4 Design value t 0 4 Boss Boss 5th lens G unit Contact unit Aperture lever User ID uncf8224 ...

Page 88: ...slowly adjust the position of aperture lever with two screws After the adjustment apply EDB0011 to the two screws Aperture lever adjustment Set the zoom ring to TELE end Take out the two screws 117 When the lock pin of J18004 1 is put into the lock hole of bayonet confirm that the aperture blades become fully open Tighten the two screws 117 User ID uncf8224 ...

Page 89: ...rench for 2G J11379 to the torque driver J11364 Attach the washer 80 selected from A to K and 2nd lens G unit B2043 to the wrench for 2G J11379 and mount these Tightening torque 70 N m Set to 70 cN m 80 A K A t 0 03 B t 0 04 C t 0 05 D t 0 06 E t 0 07 F t 0 08 G t 0 09 H t 0 1 I t 0 2 J t 0 3 K t 0 5 Design value t 0 5 2nd lens G unit User ID uncf8224 ...

Page 90: ... A43 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A B62 178 Attach the sheet unit B62 Tighten the pin 178 Glossy side faces upwards Index position User ID uncf8224 ...

Page 91: ... 113 washer 133 selected from A to I and 1st lens G unit B2041 133 A I A t 0 05 B t 0 06 C t 0 07 D t 0 08 E t 0 09 F t 0 1 G t 0 2 H t 0 3 I t 0 5 Design value t 0 7 1st lens G unit Attach the sheet 70 Reference position for attachment Fit the pin 178 in this U shape cutout Pin 178 User ID uncf8224 ...

Page 92: ... 3811 A 177 6 35 176 6 Tighten the six screws 177 in the numeric order from to Mount the filter ring 35 Tighten the six screws 176 in the numeric order from to Index position Filter ring Index position Index position Index position User ID uncf8224 ...

Page 93: ... A46 AF S 28 300mm f 3 5 5 6G ED VR JAA80851 R 3811 A 39 118 3 Mount the rear cover ring 39 Tighten the three screws 118 in the numeric order from to Rear cover ring User ID uncf8224 ...

Page 94: ...5 37 TA 0001 7 30 2 1521B Put the sheet 125 and attach the two pieces of the tape TA 0001 7 30 Apply the adhesive 1521B to the below two locations Attach the rubber ring 37 Rubber ring Stepped side faces downwards Matted side faces outwards User ID uncf8224 ...

Page 95: ...51 R 3811 A 50 10 76 75 Attach the focus window 76 only when it was removed for replacement because of defects etc Attach the name plate 75 only when it was removed for replacement because of defects etc Name plate Focus window User ID uncf8224 ...

Page 96: ...mm f 3 5 5 6G ED VR JAA80851 R 3811 A 69 60 Attach the VR name plate 69 only when it was removed for replacement because of defects etc Attach the sheet 60 Matted side faces upwards Sheet VR name plate User ID uncf8224 ...

Page 97: ... 28mm value B 105mm value and C TELE side 300mm value and input them into the software of lens adjustment for electrical device Based on the calculating results of the software of lens adjustment for electric device adjust the thickness of the below three washers washer under 1st lens G unit 133 selected from A to I washer under 2nd lens G unit 80 selected from A to K washer under mount 79 selecte...

Page 98: ...lly from an anterior view A contact pin 2 Check whether the position of the A contact pin meets the standard or not In case the result meets the standard go to the procedure 5 In case the result is out of standard go to the next procedure and adjust it Lock hole of bayonet mount unit Reference pin Inspection of AF contact pin position Whenever the contact unit is removed be sure to make this AF co...

Page 99: ...ition of the other pins than A contact pin meets the standard or not If the A contact pin position meets the standard but other contact pins do not bending or looseness of the contact pins is possible 3 Take out the two screws 117 from the contact unit B1007 and position the contact pin section to meet the standard Tighten the two screws 180 in the numeric order from to User ID uncf8224 ...

Page 100: ...op position from the target position Inspection of Lens Driving Time Using an oscilloscope check the each driving time from starting to ending of servo motor driving Inspection of Lens switches and Lens condition Check ON OFF operations of each switch and the operating condition of focus encoder Refer to Software manual of lens adjustment for electrical device for details VR adjustment When the ma...

Page 101: ... the main PCB and or each lens part glass lens housing has been replaced or when each lens part has been disassembled Be sure to make this adjustment after completing inspecting and adjusting the main PCB The focal length and the distance from the test chart to CCD face vary depending on products As for this lens the adjustment is made at the below focal length and distance position Distance betwe...

Page 102: ...ents Parts to be replaced Adjustment for electrical device Lens alignment resolution Aberration compensation adjustment VR Adjustment Main PCB unit incl Gyro sensor SWM unit GMR unit incl when disassembled Gear unit 1st lens G unit 2nd lens G unit 3rd lens G unit 5th lens G unit VR unit Necessary User ID uncf8224 ...

Page 103: ...A02 M705 0 5MMX500G ECO SOLDER RMA02 M705 0 5MMX500G J9001 5N 1 A 安定化電源５Ａ DC REGULATED POWER SUPPLY 5A DL1640 A デジタルオシロスコープ OSCILLOSCOP DL 1640 A パーソナルコンピューター PERSONAL COMPUTER 工具設定なし RJNo is not available J15306 1 A ＡＦＩ通信ボックス AF I LENS COMMUNICATION BOX CE J15307 A ＡＦＩ通信アダプター COMMUNICATION ADAPTER FOR AF I J18004 1 A S Ｊ１８００４用基準ゲージ STANDARD GAUGE FOR J18004 J11360 A AF 接点ピン位置確認工具 Inspect AF co...

Page 104: ... INSPECTION TOOL FOR VR LENS J19145 B 5 軸調芯装置 TELE FIVE AXISREPAIR UNIT TELE J19157 B 調芯用調整台 LENS ALIGNMENT ADJUSTMENT BASE 既に調芯装置 J19125 を所持してるサービス機関では不要 THIS TOOL IS A PART OF J19125 LENS ALIGNMENT EQUIPMENT J19157A B ピンホールチャートユニット PINHOLE CHART 既に調芯装置 J19125 を所持してるサービス機関では不要 THIS TOOL IS A PART OF J19125 LENS ALIGNMENT EQUIPMENT J19158 B モニターモノクロ MONITOR BLACK AND WHITE 既に調芯装置 J19125 を所持し...

Page 105: ... f 3 5 5 6G 用ホルダー ATTACHMENT HOLDER FOR AF S 28 300mm f 3 5 5 6G J18489 A AF S 28 300mm f 3 5 5 6G 調整用ソフト Adj SOFT for AF S 28 300mm f 3 5 5 6G J18491 A AF S 28 300mm f 3 5 5 6G 収差調整ソフト Adj SOFT LWM for AF S 28 300mm f 3 5 5 6G J18490 A AF S 28 300mm f 3 5 5 6G VR 調整用ソフト Adj SOFT VR for AF S 28 300mm f 3 5 5 6G J11379 A AF S 28 300mm f 3 5 5 6G 用 2 群回螺器 WRENCH FOR 2G AF S 28 300mm f 3 5 5 6G J1138...

Page 106: ...ドライバー RTD120CN TORQUE DRIVER RTD120CN J15420 A トルクドライバー RTD15CN TORQUE DRIVER RTD15CN J15380 14 B VR ﾚﾝｽﾞ工具用アダプター外径 77mm ADAPTER FOR VR LENS 77mm J11326 A X タイプスリムピンセット X TYPE SLIM TWEEZERS J11366 A 無限ピン φ 1 5mm L50 INFINITY PIN φ 1 5mm L50 GN 20S A グリスＧ N 20S SQ 用 GREASE GN 20S SQ GP 1RS A グリス GP 1RS GREASE GP 1RS MZ 400EL A ドライサーフ MZ 400EL DRY SURF MZ 400EL PL 22SEL A ドライサフ PL 22SEL DRY SERF...

Page 107: ...Z 2252EL A ドライサーフ MZ 2252EL DRY SERF MZ 2252EL RR A ラバーグリース RR RUBBER GREASE RR 1521B A スリボンド 1521B ThreeBond 1521B C 8008B A セメダイン 8008 黒 CEMEDINE 8008 BLACK EDB0011 A ネジロック赤 1401C SCREW LOCK 1401C TA 0001 A ポリエステルテープ Polyester Tape TA 0004 A 両面接着テープ Double stick tape TA 0011 A ポリエステルテープ Polyester Tape 自作工具 A 自作工具 SELF MADE TOOL JAA80051 1S020 552 May 10 2012 New tool Changed page Overall revis...

Page 108: ... tool By converting a repair part of the main PCB 1S020 552 create a self made tool that is used for the inspection and adjustment of GMR encoder output waveform Solder the wire each to the four locations of the pattern on the main PCB Constant voltage power supply Oscilloscope 2ch Oscilloscope 1ch User ID uncf8224 ...

Page 109: ...g straight tube unit Retainer plate Fixed tube unit DISASSEMBLY D23 D24 D25 D26 D26 D27 D28 D29 D29 D30 TYPE OF SCREW 107 123 110 109 67 175 B147 129 102 83 QUANTITY 1 3 3 2 3 2 3 1 1 1 148 3 94 1 99 1 130 1 103 1 84 1 ASSEMBLY A25 A24 A23 A22 A21 A20 A19 A19 A18 A18 PARTS NAME Aperture unit 3rd lens g unit 3 5 lens g cam tube Zoom key unit Zoom lock switch Focus cam tube 2nd lens g rotatory tube ...

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