Nikon AF-S Zoom-Nikkor ED70-200mm f/2.8G IF Operating instructions

JAA78151-R.3584.A
作成承認印 配布許可印
REPAIR MANUAL
NIKON CORPORATION
Tokyo, Japan
Recycled paper
Printed in Japan February 2003
Copyright ｃ 2003 by Nikon Corporation.
All Rights Reserved.
AF-S VR Zoom-Nikkor ED 70-200mm f/2.8G IF
INC

JAA78151-R.3584.A
- M1 ･AF-S VR 70-200/2.8G -
SPECIFICATIONS
Type of lens
Focal length
Maximum aperture
Lens construction
Picture angle
Focal length scale
Distance information
Zoom control
Focusing
Shooting distance scale
Closest focus distance
Diaphragm
Aperture range
Exposure measurement
Attachment size
Dimensions
Weight
G-type AF Zoom- Nikkor lens having built-in CPU and Nikon bayonet mount
70mm-200mm
f/2.8
21 elements in 15 groups (5 ED lens elements)
34 ° 20 ′ -12 ° 20 ′ (27 ° 40 ′ -9 ° 50 ′ with IX 240 system cameras,
22 ° 50 ′ -8 ° with Nikon Digital Camera D1/D1H/D1X/D100)
70, 80, 105, 135, 200 mm
Output to camera body
Manually via separate zoom ring
Nikon Internal Focusing (IF) system (utilizing an internal Silent Wave Motor);
manually via separate focus ring
Graduated in meters and feet from 1.5m (5ft.) to innity (∞)
1.5m at all zoom settings : Auto Focus
1.4m at all zoom settings : Manual Focus
Fully automatic
f/2.8 to f/22
Via full-aperture method with cameras having CPU interface system
77mm (P ＝0.75mm)
Approx. 87mm dia. ×215mm extension from the camera's lens mount ange
Approx.1,470g
INC

JAA78151－R.3584.A
※BEFORE DISASSEMBLING, DISASSEMBLING AND ADJUSTING
①This lens loads the VR (Vibration Reduction) unit to perform the vibration reduction function.
To maintain the accuracy of the vibration reduction function, be sure to perform the VR adjustment by using the
VR lens adjustment equipment (J15380) when removing the VR unit and Gyro PCB.
However, the VR adjustment is not necessary when disassembling the other parts.
②The optical axis between the 1st lens group and the VR unit has been adjusted so that the optical axis would not
dislocate when the 1st group lens injects at zooming operation.
When replacing the 1st lens group or removing the VR unit, it is necessary to adjust the optical axis by using
the auto collimator and the special tool.
At the service facilities where [VR lens adjustment equipment] and [ Auto Collimator and Special Tool] are not
set up, do not repair or disassemble the product applicable to the above.
INC

JAA78151-R.3584.A
- L1･ AF-S VR 70-200/2.8G -
B111
＃ 190
＃ 74
1st lens group
DISASSEMBLING/ASSEMBLING/ADJUSTMENT
１．DISASSEMBLING
1st LENS GROUP
《Ref.》
#74 is xed with the frosted black paint
and B111 is with the Screw Lock.
If the solvent (e.g. ethanol, etc) is poured
into the clearance between #74 and B111,
it is easier to detach them.
INC

JAA78151-R.3584.A
- L ･ AF-S VR 70-00/.8G -
G4 ～G5 LENS
2nd LENS GROUP
＃ 202
2nd lens group
＃ 47
Ｇ４
Ｇ５
● The sheet #202 is attached with the both-sided
adhesive tape.
Note:As there is a risk of deformation of the
internal mechanism, when detaching
the 2nd lens group, take it out where the
zoom ring is positioned on the TELE
side (200mm) rather than the WIDE one
(80mm).
（★ J11295）
（★ J11296）
September. 20. 2007
Changed page ×２
△（Addition）
△（Addition）
INC

JAA78151-R.3584.A
- L3･ AF-S VR 70-200/2.8G -
B117
＃ 194 × 2
＃ 196 × 2
TRIPOD RING
＃ 155 × 3
＃ 157 × 3
Tripod ring
① Detach #155 and #157 by turning the tripod socket ring
as shown in the above.
Note : There are 3 parts each for #155 and #157.
② Detach the tripod socket ring as shown in the left .
INC

JAA78151-R.3584.A
- L4･ AF-S VR 70-200/2.8G -
SELECTOR SWITCH UNIT
＃82×2
B107
● If the selector switch B107 is lifted and removed, it is seen that the FPCs are connected to the connectors on
the main PCB.
Disconnect the FPC that comes from the selector switch and the other 2 FPCs from the 3 connectors.
SEPARATION OF THE REAR GROUP
Connectors
＃99×4
＃ 138 × 11
＃ 101
＃ 113
INC

JAA78151-R.3584.A
- L5･ AF-S VR 70-200/2.8G -
MAIN PCB
＃ 149 × 3
connector
Main PCB
① Detach the FPCs from the 3 connectors.
② Remove the 3 screws #149 and detach
the main PCB.
VR UNIT
＃ 135 × 3
VR UNIT
connector
＃ 351
B108
INC

JAA78151-R.3584.A
- L6･ AF-S VR 70-200/2.8G -
6th LENS GROUP
＃ 143 × 3
6th lens group
＃ 191 × 2
＃67×2
＃ 79
REAR COVER RING, APERTURE LEVR UNIT
Rear cover ring, Aperture lever unit
AF Contact
●By unscrewing the 2 screws #191, the AF contact
part can be detached.
INC

JAA78151-R.3584.A
- L7･ AF-S VR 70-200/2.8G -
4.th LENS GROUP
＃ 142 × 3
APERTURE BLADE UNIT
＃76×3
4th lens group
INC