Nikon AF-S NIKKOR 70-200mm VR Repair manual

JAA78151-R.3584.A

INC

作成承認印

配布許可印

AF-S VR Zoom-Nikkor ED 70-200mm f/2.8G IF

Recycled paper

REPAIR MANUAL

NIKON CORPORATION

Tokyo, Japan

Copyright ｃ 2003 by Nikon Corporation.
All Rights Reserved.

Printed in Japan February 2003

SPECIFICATIONS

INC

JAA78151-R.3584.A

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

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)

Dimensions

Weight

Approx. 87mm dia. ×215mm extension from the camera's lens mount ange

Approx.1,470g

- M1

･ AF-S VR 70-200/2.8G

-

JAA78151－R.3584.A

INC

※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.

DISASSEMBLING/ASSEMBLING/ADJUSTMENT

INC

１．DISASSEMBLING

1st LENS GROUP

＃ 74

B

111

JAA78151-R.3584.A

1st lens group

＃ 190

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.

- L1･ AF-S VR 70-200/2.8G -

G4～G5 LENS

INC

＃ 47

Ｇ４

Ｇ５

（Addition）

△

JAA78151-R.3584.A

（★ J11296）

2nd LENS GROUP

＃ 202

2nd lens group

（Addition）

△

（★ J11295）

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).

Changed page

×２

September. 20. 2007

- L ･ AF-S VR 70-00/.8G -

TRIPOD RING

INC

B

117

＃ 196 × 2

JAA78151-R.3584.A

＃ 194 × 2

Tripod ring

＃ 155 × 3

＃ 157 × 3

Detach #155 and #157 by turning the tripod socket ring

①

as shown in the above.

Note : There are 3 parts each for #155 and #157.

Detach the tripod socket ring as shown in the left .

②

- L3･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

SELECTOR SWITCH UNIT

＃ 82 × 2

B

107

Connectors

● 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

＃ 101

＃ 138 × 11

＃ 113

＃ 99 × 4

- L4･ AF-S VR 70-200/2.8G -

MAIN PCB

INC

connector

connector

＃ 149 × 3

Main PCB

JAA78151-R.3584.A

Detach the FPCs from the 3 connectors.

①

Remove the 3 screws #149 and detach

②

the main PCB.

VR UNIT

＃ 351

B108

＃ 135 × 3

VR UNIT

- L5･ AF-S VR 70-200/2.8G -

6th LENS GROUP

INC

JAA78151-R.3584.A

＃ 143 × 3

6th lens group

REAR COVER RING, APERTURE LEVR UNIT

AF Contact

＃ 79

＃ 191 × 2

＃ 67 × 2

By unscrewing the 2 screws #191, the AF contact

●

part can be detached.

Rear cover ring, Aperture lever unit

- L6･ AF-S VR 70-200/2.8G -

4.th LENS GROUP

INC

JAA78151-R.3584.A

＃ 142 × 3

4th lens group

APERTURE BLADE UNIT

＃ 76 × 3

- L7･ AF-S VR 70-200/2.8G -

ZOOM RING

INC

JAA78151-R.3584.A

＃ 35

Tape

＃ 113

Zoom ring

＃ 122 × 2

＃ 121 × 2

＃ 176 × 2

- L8･ AF-S VR 70-200/2.8G -

ZOOM FIXED RING, MF RING

INC

JAA78151-R.3584.A

＃ 86 × 8

Zoom xed ring

＃ 113

MF ring

- L9･ AF-S VR 70-200/2.8G -

ZOOM MIDDLE RING

INC

JAA78151-R.3584.A

＃ 136 × 2

＃ 127 × 2

＃ 131 × 2

＃ 130 × 2

＃ 170 × 2

＃ 154 × 4

＃ 155 × 4

Zoom middle ring

- L10 ･ AF-S VR 70-200/2.8G -

POWER BRUSH UNIT

INC

＃ 133 × 4

JAA78151-R.3584.A

SWM UNIT

Black

White

Blue

Note : Remove the solder completely from the wire-soldering

pattern that is shown in the left.

SWM unit

＃ 172 × 3

＃ 173 × 3

- L11 ･ AF-S VR 70-200/2.8G -

CAM RING, 3rd LENS GROUP

INC

JAA78151-R.3584.A

＃ 152 × 3

＃ 151 × 3

- L12 ･ AF-S VR 70-200/2.8G -

FOCUS LOCK RING UNIT

INC

JAA78151-R.3584.A

＃ 137 × 6

Focus Lock Ring Unit

DISTANCE ENCODER BRUSH, FOCUS INDEX UNIT

＃ 216

＃ 218 × 2

B10

＃ 146 × 2

B66

＃ 96 × 2

- L13 ･ AF-S VR 70-200/2.8G -

MR HEAD, BRUSH UNIT, AF-L FPC

INC

JAA78151-R.3584.A

Solder Bridge

Green（AF-L FPC

White（AF-L FPC

）

）

● Remove the solding bridges and the solder for each w

White（Brush unit

Yellow（Brush unit

）

）

＃ 112

ire.

＃ 96 × 2

B65

B89

MR head

＃ 140 × 3

- L14 ･ AF-S VR 70-200/2.8G -

G4～G5 LENS HOUSING

INC

＃ 125

＃ 134

JAA78151-R.3584.A

＃ 24

＃ 179 × 2

＃ 180 × 2

＃ 170 × 3

＃ 136

FOCUS MIDDLE RING

＃ 126

＃ 129 × 2

＃ 128 × 2

- L15 ･ AF-S VR 70-200/2.8G -

＃ 129 × 3

INC

B61

JAA78151-R.3584.A

＃ 128 × 3

- L16 ･ AF-S VR 70-200/2.8G -

２．ASSEMBLING/ADJUSTMENT

INC

RELAY FPC UNIT

＃ 227 × 2

JAA78151-R.3584.A

B59

(Align the positions of the holes.)

As shown in the above, attach the B59 by moving towards the direction of arrow for each position.

●

- L17 ･ AF-S VR 70-200/2.8G -

FOCUS MIDDLE RING

INC

JAA78151-R.3584.A

Lock End B

＃ 128 × 3

＃ 129 × 3

B61

I-40

＃ 129 × 2

＃ 128 × 2

Lock End B

- L18 ･ AF-S VR 70-200/2.8G -

G4～G5 LENS HOUSING

INC

＃ 125

JAA78151-R.3584.A

＃ 24

I-40

Lock End B

＃ 179 × 2

＃ 180 × 2

＃ 170 × 3

＃ 134

AF-L FPC

＃ 126

Lock End B

B65

＃ 140 × 3

Lock End B

- L19 ･ AF-S VR 70-200/2.8G -

MR HEAD, BRUSH UNIT

INC

Solder bridge

JAA78151-R.3584.A

Screw Lock

＃ 112

B89

MR head

＃ 96 × 2

Solder the soldering bridges and each wire.

●

White（Brush unit

White（AF-L FPC

Green（AF-L FPC

INSPECTION AND ADJUSTMENT FOR THE WAVEFORM OUTPUT FROM MR ENCODER

● In case of disassembling or replacing the MR head, be sure to conduct adjustment.

１．Equipment and tools to be required

　　・Single output rated voltage power supply: 1 unit With 5.0V and 100mA, applicable to the self-made tool

）

）

Yellow（Brush unit

）

）

　　・Oscilloscope: 1 unit

　　・Self-made tool: 1 unit

Prepare the measuring lens

２．

　　・

　　 （

Solder the lead wire on the soldering bridge that attatches the MR head and connect with each measuring instrument.

ref. the next page

）

- L20 ･ AF-S VR 70-200/2.8G -

・Connection diagram

INC

B61

JAA78151-R.3584.A

Power supply

Set values

５. ０Ｖ
１００ｍＡ

Oscilloscope (2ch)

Power supply (+)

Oscilloscope (1ch)

Power supply (GND)

Oscilloscope

（2ch）

- L21 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

C H 1 = 2 0 m V C H 2 = 2 0 m V 5 m s / d i v
AC 10 : 1 A C 10 : 1

NO RM 20 0K S/ s

INC

・How to conduct inspection and adjustment

Make sure that the current and voltage of the connected rated voltage power supply are set values.

　①

  If they meet the set values, turn on the power.

　② Set the oscilloscope and drive the focus ring by hand.

Note：Since the shape of waveform varies according to the driving speed of B61, particularly and properly set

Time/Div.

In case of detecting any wider waveform noise, use the lter function.

　③

  How to set the ler function in the employment case of Yokogawa-manufactured DL1540

　　 １．Press the lter button.

　　 ２．Select "Smooth" in the menu on the PC screen.

Standard：The amplitude of every pulse/waveform should be 50mV or more.

Note：Check the waveform by letting the B61 to travel from the innity-end position to the near distance end position

and vice versa.

● Setting of oscilloscope

　V/Div（CH1） ：２０ｍＶ

　V/Div（CH2） ：２０ｍＶ

　Coupling ：ＡＣ

　Time/Div ：５m Sec

　Trigger Mode ：NORMAL

　Trigger Coupling ：ＡＣ

　Trigger Source ：ＣＨ１

　Trigger Position ：＋４div

　Trigger Type ：EDGE

　Trigger Level ：０Ｖ

- L22 ･ AF-S VR 70-200/2.8G -

④ In the case of smaller amplitude, for adjustment, loosen

C H 1 = 2 0 m V C H 2 = 2 0 m V 5 m s / d i v
AC 10 : 1 A C 10 : 1

NO RM 20 0K S/ s

C H 1 = 2 0 m V C H 2 = 2 0 m V 5 m s / d i v
AC 10 : 1 A C 10 : 1

NO RM 20 0K S/ s

INC

the two screws #96 and then shift the MR head position
  as shown in the right gure.

Note：During adjustment, prevent the magnetic tape and MR

 head from touching the magnetized driver bit, or the magnetic

JAA78151-R.3584.A

MR head

Magnetic tape

 data may be damaged.

＃ 96 × 2

Screw lock

《Reference》

● In case the amplitude of either CH1 or CH2 seems smaller, one of the two screws #96 may be loosened.

Then, check the screws. In case the screws are fully tightened, the MR head may be troubled. Then, be sure to
  replace the MR head unit B88 and adjust it again.

In case there is a drop partially in the amplitude of vibration between the innity and the closest, replace the magnetic

●

tape (attached to B61) and readjust it because the data on magnetic tape may be damaged.

⑤

Turn the power supply OFF.

- L23 ･ AF-S VR 70-200/2.8G -

DISTANCE ENCODER BRUSH, FOCUS INDEX UNIT

INC

Apply a quick-dry adhesive

＃ 216

＃ 218 × 2

Lock End B

JAA78151-R.3584.A

B10

＃ 146 × 2

3rd LENS GROUP

lead key

B66

Screw temporarily the 2 screws each for #146 and # 96.

※

lead key

Apply I-40 grease to the 2 parts of the B77 lead key, and

●

B77

to the 4 parts of the U groove and the entire periphery of

#48.

＃ 96 × 2

＃ 48

- L24 ･ AF-S VR 70-200/2.8G -

＃ 152 × 3

INC

＃ 151 × 3

Lock End B

JAA78151-R.3584.A

- L25 ･ AF-S VR 70-200/2.8G -

SWM UNIT

INC

JAA78151-R.3584.A

SWM unit

Lock End B

＃ 172 × 3

＃ 173 × 3

POWER BRUSH UNIT

Screw Lock

＃ 133 × 4

Black

Blue

White

- L26 ･ AF-S VR 70-200/2.8G -

ZOOM MIDDLE RING

INC

JAA78151-R.3584.A

＃ 139 × 2

＃ 141 × 2

B11

Lock End B

＃ 144 × 8

＃ 37

Lock End B

＃ 154 × 4

＃ 155 × 4

＃ 37

Apply the G92KA on the inside of

●

the zoom middle ring #37.

- L27 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

Lock End B

＃ 136 × 2

＃ 127 × 2

＃ 131 × 2

ADJUSTMENT OF ZOOM ENCODER BRUSH POSITION

Lock End B

＃ 130 × 2

＃ 170 × 2

＃ 86 × 3

（J15397）

＃ 37

reference line

（J15397）

B11

＃ 141 × 2

Attach the tool (J15397) temporarily with the 3 screws

①

86.

#

Turn the #37 in the direction of arrow in position.

②

As shown in the above, loosen the 2 screws #141and move

③

to adjust B11, for making contact between the reference

line of the tool (J15397) and the edge of the brush. Then

screw the #141.

Fix the 2 screws #141 with the Screw Lock.

④

- L28 ･ AF-S VR 70-200/2.8G -

ADJUSTMENT OF INFINITY POSITION

INC

Set the size of G5-G6 lens

＃ 137 × 3

JAA78151-R.3584.A

Focus Lock Ring Unit

＃ 86 × 3

①

Zoom xed ring

Attach the focus-lock ring unit and the zoom

xed ring with 2 or 3 #137 and #86 screws.

Work the screws temporarily.

- L29 ･ AF-S VR 70-200/2.8G -

Zoom ring

INC

＃ 122 × 2

＃ 121 × 2

JAA78151-R.3584.A

Attach the zoom ring temporarily.

②

（Ｇ５）

2nd Lens Group

11.205±0.01mm

Washer

Attach the 2nd lens group unit to the lens

③

body.

Set the lens body on the measurement stand.

④

Set the zoom ring to the W side. Then, put the

⑤

pointer of digital micrometer on the edge of

the 2nd lens group unit to reset the measured

value (display).

Re-assemble the G5 lens and put the pointer

⑥

of digital micrometer on the edge of the 2nd

lens group unit.

Rotate the B61 and x it in the position of

⑦

11.205±0.01mm of the measured value. The

B61 is xed by attaching the appropriate

washer with temporarily screwing the #136

screw.

B61

Remove the G5 lens and the 2nd lens group

⑧

＃ 136

- L30 ･ AF-S VR 70-200/2.8G -

unit.

ADJUSTMENT OF ENCODER BRUSH POSITION

INC

B10

JAA78151-R.3584.A

＃ 146 × 2

ADJUSTMENT OF FOCUS INDEX POSITION

Focus lock ring unit

Loosen the 2 screws

①

tance encoder brush B10 to make the point of

brush be positioned as shown in the left.

Tighten the 2 screws

②

the Screw Lock.

Detach the focus-lock ring unit.

①

146 and move the dis-

#

146 and x them with

#

＃ 25

Screw hole

B66

＃ 96 × 2

Loosen the 2 screws #96 and move the B66 to

②

align the hole position of the #25 index side

and the mark "∞" of B66.

Tighten the 2 screws

③

Remove the zoom ring, the zoom xing tube,

④

and the washer used in Page L30.

96 with the Screw Lock

#

- L31 ･ AF-S VR 70-200/2.8G -

FOCUS LOCK RING UNIT

INC

JAA78151-R.3584.A

Screw Lock

＃ 137 × 6

Focus lock ring unit

MF RING

＃ 1016

＃ 26

＃ 208

TA-0002

＃ 40

- L32 ･ AF-S VR 70-200/2.8G -

GYRO PCB, ZOOM ENCODER BRUSH

INC

Orange

JAA78151-R.3584.A

＃ 108 × 4

Blue

Black

Yellow

Gray

B84

Green

Purple

B83

Red

Note : Attach the zoom encoder brush B83 by

aligning the side edge of the positioning

hole and the side edge of B83 and

moving in the direction of arrow.

ref.

《

》

It is easier to work by inserting the thin pin

or drill, etc, into the positioning hole and

attaching the B83.

positioning hole

Lock End B

＃ 119 × 2

- L33 ･ AF-S VR 70-200/2.8G -

ZOOM FIXED RING, MF RING

INC

JAA78151-R.3584.A

＃ 86 × 8

Zoom xed ring

＃ 113

G92KA

MF RING

Lock End B

＃ 136

- L34 ･ AF-S VR 70-200/2.8G -

ZOOM RING

INC

JAA78151-R.3584.A

Zoom ring

I-40

Oil barrier

＃ 122 × 2

＃ 121 × 2

＃ 113

＃ 176 × 2

Adhesive tape×2

＃ 35

TA-0002

- L35 ･ AF-S VR 70-200/2.8G -

MEASURES TO PREVENT DUST FROM ENTERING

INC

＃ 228 × 2

＃ 228 × 4

JAA78151-R.3584.A

Tape the #228 on each 6 hole shown in the

●

left.

Apply the adhesive C-8008B to the bottom

●

of each screw hole as shown in the left to

ll in the gap of the hole bottom.

- L35-1 ･ AF-S VR 70-200/2.8G -

接：C-8008B

APERTURE BLADE UNIT

INC

JAA78151-R.3584.A

＃ 33

＃ 77 × 3

Screw Lock

B9 × 9

＃ 52

B13

Screw Lock

＃ 76 × 3

Screw Lock

＃ 71

＃ 70

＃ 75 × 2

Screw Lock

＃ 43

- L36 ･ AF-S VR 70-200/2.8G -

4th LENS GROUP

INC

JAA78151-R.3584.A

Screw Lock

＃ 142 × 3

＃ 229 × 4

4th lens group

REAR COVER RING, APERTURE LEVER UNIT

＃ 115

＃ 88

Lock End B

＃ 69

B8

＃ 145 × 2

＃ 66

＃ 79

＃ 30

＃ 120

Lock End B

＃ 191 × 2

＃ 123 × 5

AF Contact

＃ 67 × 2

＃ 39

- L37 ･ AF-S VR 70-200/2.8G -

＃ 119

Lock End B

6th LENS GROUP

INC

JAA78151-R.3584.A

Lock End B

＃ 143 × 3

6th lens group

VR UNIT INCLINATION ADJUSTMENT

J11292

＃ 135 × 3

VR unit

Re-assemble the mirror tool （J11292）to the VR unit.

①

Re-assemble the VR unit with the re-assembled mirror

②

tool to the rear lens unit.

Note: Attach the mirror tool after inserting the pin

(drill,etc.) into the 2 holes shown in the below to x the

inside of the unit.

Hole

rear lens unit

VR unit

- L38 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

Mount the optical parallel （J15380-2） to the measuring stand（J18037）.

　③

Fine adjust the position of the auto-collimeter to adjust the optical axis to the measuring stand.

　④

ref.

《

》

The optical axis adjustment is possible by using the parallel glass or parallel mirror, etc, in place of J18037.

J18037

J15380-2

Auto-collimeter

Mount the rear lens unit to the measuring stand (J15380-2) and put the parallel glass to the end of the rear lens unit.

　⑤

The G1 lens for telephoto lens, e.g. AF-S300mm, etc, can be used as parallel glass.

　※

rear lens unit

Parallel glass

Mirror tool cross line

As shown in the left, measure a gap between the

⑥

cross line of the mirror tool and that of the paralle

glass.

Parallel glass cross line

- L39 ･ AF-S VR 70-200/2.8G -

Lock End B

INC

＃ 135 × 3

＃ 349

B108

Screw Lock

＃ 351

JAA78151-R.3584.A

In case there is a gap of more than 2 min in

⑦

the cross lines, correct the inclination by

inserting the washer #349 as shown in the

left.

After the adjustment, remove the mirror tool.

⑧

5th LENS GROUP

5th lens group

- L40 ･ AF-S VR 70-200/2.8G -

MAIN PCB

INC

Connector

JAA78151-R.3584.A

Attach the main PCB with the 3 screws

①

#149.

Connector

REAR GROUP

Screw Lock

＃ 138 × 11

Screw Lock

＃ 149 × 3

Main PCB

Connect each FPC to the 3 connectors.

②

＃ 101

＃ 113

＃ 99 × 4

- L41 ･ AF-S VR 70-200/2.8G -

APERTURE DIAMETER ADJUSTMENT

INC

JAA78151-R.3584.A

Attach the lens to the camera body where the accuracy

①

of the hight in the aperture lever is adjusted.

Aperture lever

SELECTOR SWITCH UNIT

B8

＃ 145 × 2

Screw Lock

Check the condition of the aperture blades.

②

Standard: Full aperture.

In case it is not within the standard, adjust the position

③

of the B8 by loosing the 2 screws #145.

Connect the linkup FPC.

Connect the zoom encoder. FPC

＃ 82 × 2

B

107

Connect the selector switch FPC.

Note: 1

The FPC contact face of the change-over SW is

connected in the different direction from those

of the other two.

Connect each FPC to the connectors and attach

●

the group unit of selector switch B107.

- L42 ･ AF-S VR 70-200/2.8G -

April 7. 2003Change page 1 × 1

2nd LENS GROUP

INC

＃ 202

2nd lens group

（Addition）

△

JAA78151-R.3584.A

（★ J11295）

G4～G5 LENS

＃ 47

Ｇ４

Ｇ５

（Addition）

△

（★ J11296）

Changed page

×２

September. 20. 2007

- L43 ･ AF-S VR 70-200/2.8G -

1st LENS GROUP

INC

Screw Lock

frosted black paint

＃ 74

B

111

1st lens group

JAA78151-R.3584.A

＃ 190

- L44 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

70 80 135

200 （ｆ）

0.20

0.15

0

-0.06

-0.10

（mm）

INC

ADJUSTMENT (DIVISION) OF FOCUS MOVEMENT (T, W)

１．Fit the innity ( ∞ ) mark of the focus ring to the index.

２．Fix the aperture lever to make the aperture "full".

３．Read the values of the Wide and Tele sides.

４．Carry out the following calculations.

（Ａ－Ｂ）÷ 1. ５＝Ｃ Ａ＝ Value of Tele side

Ｂ＝ Value of Wide side
Ｃ＝ Adjustment amount (mm) of the 1st lens group unit washer #190

５．Adjust the thickness of the washer #190 by the value of C calculated in the above. If C is positive, thicken the

  washer. If it is negative, thin the washer. (Refer to P. L44.)

　　Note：When setting the washer #190, put a thin washer between thick washers.

ADJUSTMENT OF BACK FOCUS

１．Fit the innity ( ∞ ) mark of the focus ring to the index.

２．Fix the aperture lever to make the aperture "full".

３．Read the value of Wide or Tele side.

４．Remove the bayonet mount.

５．Adjust the thickness of the washer #115 by the difference from the standard value. If the difference value is

  positive, thicken the washer. If it is negative, thin the washer. (Refer to P. L37.)

Focal length (f) Standard (mm)

７０ｍｍ －０．０６～＋０．１５
　８０ｍｍ －０．０６～＋０．１５
１３５ｍｍ －０．１０～＋０．１５
２００ｍｍ －０．１０～＋０．２０

- L45 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

PREPARATION FOR INSPECTION AND ADJUSTMENT OF MAIN PCB

● In case of replacing the main PCB, SWM unit or MR encoder unit, be sure to adjust the following items due to a

  necessity on the operation.

１．Items to adjust

　・Adjustment of MR duty

　・Adjustment of driving frequency and motor control

２．Equipment and tools to be required

　・Single output rated voltage power supply: 1 unit

For contact A to mount: Output of the DC/DC converter (5.5V 100mA)

  For contact F to contact G: 6.0V 3.0A

　・Oscilloscope: 1 unit for adjusting the MR duty/adjusting the driving frequency and motor control

　・AF-I communication box (J15306 or J15306-1): 1 unit

　・AF-I communication adapter (J15307): 1 unit

- L46 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

　　　　　　　　　　　　　　　　　　【System conguration diagram】

By using the DC/DC converter, 1 unit of rated voltage power supply can be energize this system fully.

The following gure shows the system using the DC/DC converter for F100. The system will be explained
 hereafter on the assumption that this modication has been done.
 In J15306-1 of AF-I communication box, the DC/DC converter is already built in.

DC/DC converter for F100

Short-circuit No. 2 pattern
at the rear.

Power supply

（ＶＣＣ）

（ＧＮＤ）

Power supply for the circuit in the AF-I
communication box: 5.5V

When the RS232C terminal of the personal computer

is a 9-pin type, connect it by using the 25-pin/9-pin

conversion connector. RJ does not supply this

connector. Use one in the market.

To RS232C
terminal

Oscilloscope

AF-I communication box
(J15306 or J15306-1)

AF-I communication adapter
(J15307)

AF-S lens

Personal computer:
This system does not depend on the
CPU type of personal computer.

AF-S zoom lens inspection and
adjustment software (J18342)

- L47 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

C H 1 = 5 V C H 2 = 5 V 5 m s / d i v
D C 10 : 1 DC 10 : 1

NO RM 20 0K S/ s

INC

ADJUSTMENT FOR MR DUTY

In case of replacing the main PCB, SWM unit or MR encoder unit, be sure to make this adjustment.

●

　How to adjust

　① Make sure that the current and voltage of the connected rated voltage power supply are the set values.

   Then, turn on the rated voltage power supply for the contacts A and F.

　② Select "1. MR DUTY ADJUSTMENT" in the menu items of the AF-S zoom lens (New) inspection program.

　③ The display to check whether the xed values are written in EEPROM or not appears. Select a proper item.

　④ According to the instruction on the screen, rotate the MF ring from the innity direction to the near distance

direction slowly by hand. Make sure that the waveform on the oscilloscope has duty 50% and then stop the MF
   ring at the near distance end.

● Setting of oscilloscope

　V/Div（CH1） ：５Ｖ

　V/Div（CH2） ：５Ｖ

　Coupling ：ＤＣ

　Time/Div ：５m Sec

　Trigger Mode ：NORMAL

　Trigger Coupling ：ＤＣ

　Trigger Source ：ＣＨ１

　Trigger Position ：＋４div

　Trigger Type ：EDGE

　Trigger Level ：２．５Ｖ

　⑤ According to the instruction on the screen, rotate the MF ring from the near distance direction to the innity

direction slowly by hand. Make sure that the waveform on the oscilloscope has duty 50% and then stop the
   MF ring at the innity end.

　Note：If the waveform from innity to near distance and vice versa does not have duty 50%, perform again

 "INSPECTION AND ADJUSTMENT FOR THE WAVEFORM OUTPUT FROM MR ENCODER" in P.L20.

Standard　　Ｈ：Ｌ＝ 100：206 ～ 206：100（50％± 17.3％）

Ｈ

Ｌ

- L48 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

ADJUSTMENT OF DRIVING FREQUENCY AND MOTOR CONTROL

● In case of replacing the main PCB, SWM unit and MR encoder unit, be sure to make adjustments.

　① The method of connetion of the rated voltage power supply and measuring tools is the same as "ADJUSTMENT

OF MR DUTY".

　② Make sure that the electric current and voltage of the rated voltage power supply are set to the set values.

　③ Turn the rated voltage power supply ON.

　④ Select "2. ADJUSTMENT FOR DRIVING FREQUENCY & MOTOR CONTROL" in the menu of the AF-S

zoom lens (New) inspection program. The lens automatically starts the driving of scanning.

TYPE OF LENS：　AF-S VR NIKKOR 70-200mm/2.8G

ADJUSTMENT FOR DRIVING FREQUENCY & MOTOR CONTOROL.

ADJUSTMENT IS COMPLETED.

DOES THE MOTOR STOP DRIVING

SELECT THE NUMBER

PUSH ESC KEY TO RETURN TO MENU

In case the motor driving remains stopped when the above screen appears, select "1" to end the adjustment.

　⑤

？　　

Yes

＝１　　　　No＝２

CPU VERSION：5.02.04

If the motor drive does not stop,select "2" and make the following manual adjustment. If a proper adjustment is

not made even after selecting "1", "COULD NOT BE EXECUTED." is displayed, followed by the manual

adjustment.

If the adjustment cannot be made even by the manual adjustment, SWM unit or cam ring unit is regarded as

malfunctioning.

- L49・AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

Manual adjustment

⑥

In case the motor does not stop or automatic adjustment cannot be made, “Fig. 1” is displayed on the screen.
At this moment, pressing “1” performs the automatic adjustment again.
If the adjustment cannot be made even after making several automatic adjustments, press “2” for manual
adjustment in the following screen.

ADJUSTMENT FOR DRIVING FREQUENCY & MOTOR CONTROL.

IF ADJUSTMENT CANNOT BE MADE, MAKE MANUAL ADJUSTMENT.

1. MAKE AUTOMATIC ADJUSTMENT AGAIN.

2. MAKE MANUAL ADJUSTMENT.

SELECT THE NUMBER.

PUSH ESC KEY TO RETURN TO MENU.

Fig. 1

First, make a low-speed adjustment then a high-speed adjustment.

Based on “Fig. 2” on the screen, set the low-speed adjustment for lens and oscilloscope.

1.

Connect the probe of the oscilloscope to the E terminal of the communication-BOX.
Connect GND of the probe to GND of the communication-BOX.

Set the oscilloscope so that the time of one cycle of the waveform for E terminal of AF-I communications

2.

BOX can be seen.

The time of waveform varies according to the key operation of “1”, “3” , “4”, and “6” , so adjust the
time within standard.

The standard shows average value, so someitmes it is acceptable to become an out-of-standard value.

Make a high-speed adjustment by following the above same procedure. (Be careful of a different value of

3.

standard.

）

TYPE OF LENS : AF-S VR 70-200mm/2.8G CPU VERSION : 5.02.04

ADJUSTMENT FOR DRIVING FREQUENCY & MOTOR CONTROL.

PLACE LENS IN A HORIZONTAL POSITION.

LOW-SPEED ADJUSTMENT

SET OSCILLOSCOPE TO E-TERMINAL OF AF-I COMMUNICATION BOX.

OSCILLOSCOPE SETTING
TIME/DIV : 200us/div
Trigger Mode : NORMAL
Trigger Position : -4div
CURSOR : T1= 0.96div , T2= 1.48div
STANDARD : 992us - 1097us

ADJUST SO THAT THE TIME OF ONE CYCLE OF WAVEFORM FALLS APPROXIMATELY
WITHIN STANDARD.

1. - FINE ADJUSTMENT 3. + FINE ADJUSTMENT

4. - ROUGH ADJUSTMENT 6. + ROUGH ADJUSTMENT

PUSH ENTER KEY TO FORWARD NEXT STEP.

PUSH ESC KEY TO RETURN TO MENU.

Set value of Oscilloscope DL1540

Fig. 2

- L49-1・AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

e.g.) Oscilloscope (DL1540) setting

As shown in Fig. 2, “div” value within standard is displayed on PC screen.
As shown in Fig. 3, it becomes easy to judge if the standard range of cycle of waveform is set by cursor.
The standard value, TIME/DIV, and CURSOR(T1,T2) varies according to the conditions of low-speed adjust­ment, high-speed adjustment, and other lenses, etc, so check by Fig. 2 of the PC screen when adjustment is
made.

T1(0.96div)

T2(1.48div)

992 μ s

Triger Position

-4div

CH1=2V
DC 10:1

1097 μ s

200us/div
(200us/div)
NORM:2MS/s

TIME/DIV

Triger LEVEL

2.5V

Ｔ

Cursor
OFF

ON

One cycle of waveform

Type
dT

Fig.3

Cursor

T2

T1 T1&T2

T1/T2Cursor switch-over

T2
Cursor

1.48div

div display

- L49-2・AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

LENS OPERATION CHECK

Check the lens operation by using a personal computer after assembling.

○ Check by using a personal computer

　● Check items

　　１．Operation of MR encoder

　　・Drive the lenses for scanning and check the difference in pulses at start and at end.

　　・In case the MR encoder’s MR head is not properly attached on the magnetic tape, the difference in pulses is

   larger.

　　２．Lens servo stop accuracy

　　・Check the overrun/underrun pulses (misalignment of the stop position against the aimed position) for the

   specied lens actuation.

　　・When mechanical irregular operation does not occur in the focus ring drive unit, underrun occurs if the cam

   ring rotary weight of the MR encoder is heavy and overrun occurs if it is light.

　　３．Lens servo time

　　・Check the servo time (time from servo start to stop) with an oscilloscope when the specied lens is actuated.

　　・When mechanical irregular operation does not occur in the focus ring drive unit, the servo time is long if the

   cam ring rotary weight of the MR encoder is heavy and is short if it is light.

　　４．Check of switches and lenses

　　・Check the ON/OFF operation of switches and the operation of the distance encoder and zoom encoder.

　● How to treat after inspection

　　１．

Adjust the MR duty again. (Refer to P. L48.)
    If the pulse is out of the standard, adjust the output pulse/waveform from the MR encoder again. (Refer
    to P. L20.)
    If the pulse meets the standard, replace the cam ring unit.

When the MR encoder operation is out of standard:

　　２．

    Check the output pulse/waveform from the MR encoder. If it is normal, replace the cam ring unit.

　　３．

Adjust the driving frequency and motor control again.
    If the lens servo time is still out of the standard after the readjustment, replace the cam ring unit.

　　４．

    Check the wiring pattern of such troubled switch or replace it.

When the lens servo stop accuracy is out of the standard:

When the lens servo time is out of the standard:

When switches do not operate properly:

- L50 ･ AF-S VR 70-200/2.8G -

● Explanation of the AF-S zoom lens (New) inspection program

INC

　（１）Menu display

NIKON AF-S ZOOM LENS(NEW)INSPECTION ／ ADJUSTMENT PROGRAM. 　［J18342］

１．ADJUSTMENT FOR MR DUTY. ９．

２．

ADJUSTMENT FOR FREQUENCY & CONTOROL. Ａ．

３．READ AND REWRITING OF EEPROM DATA. Ｂ．

４．OPERATION OF MR ENCODER. Ｃ．

５．LENS DRIVING STOP ACCURACY. Ｄ．

６．LENS SERVO TIME. Ｅ．

７．SWITCHES AND LENS CONDITION. Ｆ．

８． Ｇ．RETURN TO THE SYSTEM.

SELECT THE DEMANDED ARTICLE BY 〈－ －〉 KEY, AND PUSH ENTER KEY. OR,SELECT
COMMUNICATE BY RS232C TERMINAL.
THE DEMANDED ARTICLE BY ITS NUMBER. FOR IBM PC/AT DOS/V CLONE.(486-PENTIUM3)

COPYRIGHT(C)2003-02-05 NIKON CORP.　

BORLAND C++ VERSION 3.1 COPYRIGHT(C)1992 BORLAND INTERNATIONAL.　

JAA78151-R.3584.A

・Menu items

The items 1 and 2 are used for adjustment.
　The item 3 is used for reading and writing EEPROM DATA.
　The items 4~7 are used for inspection.

・Selection of item

　After selecting any item, one of the lens selection display, the focal length selection display, the voltage setting

display, the inspection start display, etc. appears. The displays are different for the items. Obey the instructions
 of a personal computer.

・Operating voltage

Power supply for AF motor in lens Power supply for AF-I

communication box

Inspection of MR encoder operation

Inspection of lens servo stop accuracy

Inspection of lens servo time

Inspection of switches and lenses

６．０±０．１Ｖ

６．５±０．１Ｖ ５．５±０．２Ｖ

６．５±０．１Ｖ

６．０±０．１Ｖ

・Initial driving

　When "WAIT FOR SOME SECOND" is displayed, execute initial driving (repeat scanning ve times and stop at

 innity end).

- L51 ･ AF-S VR 70-200/2.8G -

　（２）Display of "OPERATION OF MR ENCODER"

INC

TYPE OF LENS：　AF-S VR-NIKKOR 70-200mm/2.8G 　　 CPU VERSION：5.02.04

OPERATION OF MR ENCODER.

INSPECTING.

PUSH ANY KEY TO FORWARD NEXT STEP.

JAA78151-R.3584.A

If the MF ring is rotated during lens scanning, an error value is shown for the pulses. Don’t touch the MF ring

Note：

during operation.

Execute inspection for the 5 postures as mentioned below.

(Lens posture at inspection)

Lens inclination Position of index window

Horizontal Up, right and left

Front lens group 90° upward

Front lens group 90° downward

　When the inspection is ended, the above display appears.

　Press any key, and the inspection result in the next page appears.

- L52 ･ AF-S VR 70-200/2.8G -

　The difference between the pulses before and after inspection must be within the standard.

INC

　 Standard of difference between the pulses　：　０±１０ PULSE(S)

　 Standard of all pulses　：　６１３５±１２５ PLUSE(S)

TYPE OF LENS：　AF-S VR-NIKKOR 70-200mm/2.8G 　　 CPU VERSION：5.02.04

OPERATION OF MR ENCODER.

POSITION WHEN CHECK BEGINS. ［PULSE(S)］ 　7993

POSITION WHEN CHECK IS ENDED.［PULSE(S)］ 　7992

PULSE NUMBER DIFFERENCE BEFORE / AFTER CHECK.［PULSE(S)］ 　 1

STANDARD FOR DIFFERENCE IN THE NUMBER : FROM -10 TO 10［PULSE(S)］

IN STANDARD.

＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊

THE TOTAL NUMBER OF PULSE(S) AT INSPECTION.　 ［PULSE(S)］ 　6107

STANDARD FOR THE NUMBER : FROM 6010 TO 6260［PULSE(S)］

IN STANDARD.

PUSH ESC KEY TO RETURN TO MENU.

JAA78151-R.3584.A

- L53 ･ AF-S VR 70-200/2.8G -

　（３）Display of "INSPECTION OF DRIVING STOP ACCURACY"

INC

TYPE OF LENS：　AF-S VR-NIKKOR 70-200mm/2.8G 　　 CPU VERSION：5.02.04
INSPECTION OF DRIVING STOP ACCURACY.

①

④

⑤
②
③

NUMBER OF LENS GO-AND-RETURN OPERATIONS. ：　5 / 5 TIME(S).
LENS DRIVING TIMES. (DF0+DF1+DF2+DF3+DF4+DF5+DF6) ：　　290 TIME(S).
MAXIMUM PULSE.(ABSOLUTE) (DF0+DF1+DF2+DF3+DF4+DF5+DF6) ：　　　3 PULSE(S).
OVER ( OR UNDER ) RUN PULE(S). ：　　 -1 PULSE(S).
LENS DRIVING TIMES.：DF1=50　DF2=50　DF3=50　DF4=50　DF5=40　DF6=40
DIRECTION 　： 　INF‐〉CLOSE 　　 CLOSE‐〉INF
AMOUNT 　： DF1 DF2 DF3 　 DF1 　 DF2 　 DF3
UNDER(-),OVER(+)　：　 (-)(+)　(-)(+)　(-)(+)　　 (-)(+)　(-)(+)　(-)(+)
0 - 6 　： 3 22 0 25 0 25 25 0 25 0 25 0
7 - 18 　： 0 0 0 0 0 0 0 0 0 0 0 0
12 - 18 　： 0 0 0 0 0 0 0 0 0 0 0 0
19 - 　： 0 0 0 0 0 0 0 0 0 0 0 0
DIRECTION 　： 　INF‐〉CLOSE 　　 CLOSE‐〉INF
AMOUNT 　： DF4 DF5 DF6 　 DF4 　 DF5 　 DF6
UNDER(-),OVER(+)　：　 (-)(+)　(-)(+)　(-)(+)　　 (-)(+)　(-)(+)　(-)(+)
0 - 6 　： 1 24 1 19 0 20 25 0 20 0 20 0
7 - 18 　： 0 0 0 0 0 0 0 0 0 0 0 0
12 - 18 　： 0 0 0 0 0 0 0 0 0 0 0 0
19 - 　： 0 0 0 0 0 0 0 0 0 0 0 0
RATIO(1)　　　 (%)：Df1=0.00 Df2=0.00 Df3=0.00 Df4=0.00 Df5=0.00 Df6=0.00
RATIO(2)　　　 (%)：Df1=0.00 Df2=0.00 Df3=0.00 Df4=0.00 Df5=0.00 Df6=0.00
PUSH ESC KEY TO RETURN TO FOCAL DISTANCE SET-UP MENU.

JAA78151-R.3584.A

Note：If the MF ring is rotated during lens scanning, an error value is shown for the pulses. Don’t touch the MF ring

during operation.

The above display appears during lens driving. Execute the inspection for the 5 postures as mentioned below.

(Lens posture at inspection)

Lens inclination Position of index window

Horizontal Up, right and left

Front lens group 90° upward

Front lens group 90° downward

　The pulses of overrun/underrun must be within the standards after the lenses have reciprocated ve

 times ("5/5TIME(S)." in [1] of the display).

　　Standards RATIO (1) is 40% or less for Df1~Df6. ② of the display

　　 (Occurrence ratio of 7~18 pulses)

　　 RATIO (2) is 10% or less for Df1~Df6. ③ of the display

　　 (Occurrence ratio of 12~18 pulses)

　　 Occurrence of 19 or more pulses is zero for Df1~Df6. ④ and ⑤ of the display

　　 (It is malfunction if there is only one occurrence.)

　※ "Df1~Df6" shows the lens driving amount.

- L54 ･ AF-S VR 70-200/2.8G -

　（４）Display of "INSPECTION OF LENS SERVO TIME"

INC

TYPE OF LENS：　AF-S VR-NIKKOR 70-200mm/2.8G 　　 CPU VERSION：5.02.04
INSPECTION OF LENS SERVO TIME.

SERVO AMOUNT. STANDARD.
１．［ Df1 ］ 55ms　OR LESS.
２．［ Df2 ］ 70ms　OR LESS.
３．［ Df3 ］ 95ms　OR LESS.
４．［ Df4 ］ 120ms　OR LESS.
５．［ Df5 ］ 145ms　OR LESS.
６．［ Df6 ］ 165ms　OR LESS.

７．DRIVING TO INFINITY.
８．DRIVING TO CLOSE.
９．RETURNING TO FOCAL DISTANCE SET-UP MENU.

SELECT A NUMBER.
PUSH ESC KEY TO RETURN TO MENU.

JAA78151-R.3584.A

　Connect the probes of oscilloscope to E and H terminals of the AF-I communication box (J15306). Select the servo

 driving amount one by one. Each of the lens servo drive time must be within the standard.

Note：If the MF ring is rotated during inspection, an error value is shown for the waveform. Don’t touch the MF ring

during inspection. Execute the inspection for the 5 postures as mentioned below.

(Lens posture at inspection)

Lens inclination Position of index window

Horizontal Up, right and left

Front lens group 90° upward

Front lens group 90° downward

● Setting of oscilloscope

E terminal

H terminal

　V/Div ：５Ｖ

　Coupling ：ＤＣ

　Time/Div ：２０m Sec

　Trigger Mode ：ＳＧＬ（Ｓ）

E terminal

H terminal

Servo driving time

- L55 ･ AF-S VR 70-200/2.8G -

　Trigger Coupling ：ＤＣ

　Trigger Source ：ＣＨ１

※ There are the start of going up and that of going

  down for the waveforms of E and H terminals.

　（５）Display of "SWITCHES AND LENS CONDITION"

INC

JAA78151-R.3584.A

①

③

④

⑤

TYPE OF LENS：　AF-S VR-NIKKOR 70-200mm/2.8G 　　 CPU VERSION：5.02.04
SWITCHES AND LENS CONDITION. ：
：　 0-1　 16 　　 0-2　 19 ：

：　 0-2　 17 　　 0-3　 20 ：
FOCUSING ENCODER ： 0-1 ：　 0-3　 18 　　 1　 21 ：
：　 0-4 19 　　 2　 22 ：
ZOOMING ENCODER ： 0-2 ：　 0-5 20-1 　　 3 23 ：
：　 1 20-2 　　 4 24 ：
FOCUS MODE SELECTOR ： M/A ：　 2 20-3 　　 5 25 ：
：　 3 　　 6 ：
FOCUS LOCK SW ： OFF ：　 4 　　 7 ：
：　 5 　　 8 ：
FOCUSING RANGE LIMITER SW
：　 7 　　10 ：
HELICOID POSITION ： INFINITY ：　 8 　　11 ：
：　 9 　　12 ：
VR ON-OFF SW : OFF ：　10 　　13 ：
：　11 　　14 ：
VR MODE SW : NORMAL ：　12 　　15 ：
：　13 　　16 ：
：　14 　　17 ：
：　15 　　18 ：
PUSH ANY KEY TO RETURN TO MENU.

： FULL ：　 6 　　 9 ：

FOCUSING ENCODER　ZOOMING ENCODER ：

　　① Shows the type of lens.

　　② Shows the version of CPU in the lens.

　　③ Shows the signals of the distance encoder and zoom encoder.

②

    This value is changed if the MF ring is rotated while the lens drive mode selector is at M or M/A.

　　④ Shows the status of switches.

　　⑤ Shows the helicoid position (near distance, medium distance or innity) according to the distance

    encoder signal.

- L56 ･ AF-S VR 70-200/2.8G -

JAA78151-R.3584.A

INC

Preparation for Inspection & Adjustment of Main PCB

● In case of replacing the main PCB, SWM unit or MR encoder unit, be sure to make the necessary

adjustments as follows:

1. Adjustment item

　・Adjustment for electrical device (MR duty adjustment, drive frequency/motor control adjustment)

2. Equipment and tools to be required

　・Single output rated voltage power supply: 1 unit (6.0V 3.0A)

　・Oscilloscope: 1 unit Adjustment for electrical device (MR duty adjustment, drive frequency/

motor control adjustment)

Inspection of lens driving time

　・AF-I communication box (J15306-1): 1 unit

　・AF-I communication adapter (J15307): 1 unit

● When the main PCB is replaced, be sure to perform "Writing of EEP-ROM Fixed Values".

AFSZMNEW inspection and adjustment program (J18342)

The below hardware requirements are necessary for installing the program on a computer.

Ensure them before installation.

PC IBM PC/AT compatible
OS Windows XP Home Edition, Windows XP Professional, Windows 2000

CPU Pentium Ⅱ 266MHz ～ Pentium Ⅳ 2GHz

RAM (Memory) 32MB or more

HD 6 MB-or-more free space is necessary when installation

Monitor resolution 800×600 or more pixels

Interface Serial interface

※ USB interface cannot be used.

As long as the above requirements are met, either desktop or notebook PC is available.

Added page

- L56-1 AF-S VR 70-200/2.8G IF -

May 17 2007

【System conguration】

INC

Constant-voltage power supply
(Set voltage: 6V)

（＋）

（－）

JAA78151-R.3584.A

"E" terminal

"H" terminal

Oscilloscope

If the RS232C terminal of PC is a 9-pin type,

connect it by using the 25-pin/9-pin conversion

connector. This connector is NOT supplied as RJ,

so use commercial products on the market.

PC:
As long as PC is IBM PC/AT compatible,

any CPU type is available.

AFSZMNEW Inspection and adjustment
software (J18342)

To RS232C
terminal

AF-I communication box
(J15306-1)

AF-I communication adapter
(J15307)

AF-S lens

Caution:
Keep the lens in horizontal
position during adjustment.

Added page

- L56-2 AF-S VR 70-200/2.8G IF -

May 17 2007

●

INC

AF-S Zoom lens (New) inspection program

(1)

Menu screen

JAA78151-R.3584.A

1.

2.

3.

4.

5.

・Menu items

Items 1. is used for adjustments.

Items from 2. through to 5. are used for inspection

Item 6. is used for conrming rmware

Item from 7. through 9. are used for reading/writing EEPROM DATA.

6.

7.

8.

9.

・Selecting items

　Depending on selected items, screens appear such as the lens selection, the focal length selection, the voltage

setting, the inspection mode entering, etc.

Follow the instructions on PC. on PC.on PC.

Added page

- L56-3 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

Adjustment for electrical device

●

When the main PCB or SWM unit or MR encoder is replaced, be sure to make adjustments.

●

When the main PCB is replaced, be sure to perform "Writing of EEP-ROM Fixed Values".

How to adjust:

Conrm that the electric current and voltage of the connected constant-voltage power supply are set to

①

set values, and turn the constant-voltage power supply ON.

Click "Adjustment for Electrical Device" on the menu of AFSMNEW (J18342) inspection program.

②

（Fig. 1

）

Fig.1

The screen for "Writing of EEP-ROM Fixed Values" appears. Click the appropriate item. (Fig.2)

　③

Fig.2

Following the instructions on the screen, rotate the MF ring in the direction from "Innity-end"

　④

toward "Close-end" slowly by hand. (Fig.3)

Added page

Fig.3

- L56-4 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

C H 1 = 5 V C H 2 = 5 V 5 m s / d i v
D C 10 : 1 DC 10 : 1
NO RM 20 0K S/ s

INC

　⑤ Conrm that the waveform on the oscilloscope has duty 50% and stop the MF ring at the close-end.

(Fig.1)

● Oscilloscope setting

V/Div (CH1)

V/Div (CH2)

E terminal

H terminal

Fig.1

　⑥

Following the instruction on the screen, rotate the MF ring in the direction from "Close-end" to

Coupling

Time/Div

Trigger Mode

Trigger Coupling

Trigger Source

Trigger Position

Trigger Type

Trigger Level

"Innity-end" slowly by hand.

Conrm that the waveform on the oscilloscope has duty 50% and stop the MF ring at "Innity-end.

(Fig.2)

5V

：

5V

：

DC

：

5m Sec

：

NORMAL

：

DC

：

：CH１

+ 4 div

：

EDGE

：

2.5 V

：

When the adjustment is completed, click "Next". (Fig.3)

　��

Added page

Fig.2

Fig.3

- L56-5 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

Caution:
If each waveform from "Innity-end" to "Close-end", or "Close-end" to "Innity-end" does not have duty

50%, perform "Inspection and adjustment of the MR encoder output waveform" on Page L20-L23 for

readjustment.

Standard

Drive frequency/motor control adjustments

Automatic adjustment

●

When the main PCB or SWM unit or MR encoder is replaced, be sure to make adjustments.

Complete the same procedure of the adjustment for electrical device, and click "Next". (Fig.1).

①

The lens starts scan-driving automatically. (Fig.2)

H:L = 100：206～206：100（50％±17.3

％）

Ｈ

Ｌ

Added page

Fig.1

Fig.2

- L56-6 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

When "Fig.1" screen appears, if the motor driving stands still, click "Close" to end the adjustment.

②

Fig.1

Added page

- L56-7 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

Manual adjustment

If the automatic adjustment failed, "Adjustment could not be completed" (Fig.1) will appear. So click

①

"Yes" and make the manual adjustment.

Fig.1

Low-speed adjustment

　②②

1. Set the oscilloscope to the set values of "Fig.2", and make the low-speed adjustment of lens.

2. Click each adjustment of "A section" in "Fig.3", and adjust so that the values become within

standards.

3. When the low-speed adjustment is completed, click "Next" of "Fig.3".

Fig.2

Set values of oscilloscope

(DL1540)

Added page

section

Ａ

Fig.3

- L56-8 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

　　③③

　　　・

High-speed adjustment

Make the high-speed adjustment of "Fig.4" by the same procedure as in the low-speed adjustment.

(Be careful, however, that the setting values are different.)

When the adjustment is completed, click "Write adj.value" of "Fig.5".

If even the manual adjustment cannot be made, the SWM unit or MR head may be defective.

Set values of oscilloscope

(DL1540)

Fig.4

Added page

Fig.5

- L56- AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

(2) Screen for inspecting MR encoder operation

Click "Start insp." of "Fig.1".

①

Caution:

When the MR ring is roated during the lens-scan driving, the number of pulses shows an abnormal value.

So do NOT touch the MF ring in operation.

Fig.1

When the operation check is completed, the result is displayed as shown in "Fig.2".

②

If there is no problem with the result, click "Close".

If there is some problem, make the readjustment by referring to Page L56-16.

Added page

Fig.2

The difference in pulse no. when inspecting must be within standards.

Standard of "Difference in pulse no."

Standard of "Total no. of pulses": 6315±125 PULSE(S)

　：　

0±10 PULSE(S)

- L56-10 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

(3)

Inspection screen of lens driving stop accuracy

①

Make this inspection on both focal length70mm (W) and 200mm (T) at the following ve lens positions.

(Lens position when inspecting)

Tilt of Lens

Horizontal Up / Right / Left

Front lens group 90° angle upward

Front lens group 90° angle downward

Click "Start insp.". The inspection of lens driving stop accuracy starts.

①

If the lens stops during the inspection, input a gure [from "0" to "1000" (msec: millisecond) to delay

②

Position of index window

the process] which prevents stopping the lens, into the below "Delay time" entry eld.

Note:
The delay time is the setting value set by the adjustment software. So, if the lens does not stop during
"Inspection of Lens Driving Stop Accuracy" in the end, any value can be input without problem.
However, the larger the value of "ADJUST DELAY-TIME" gets, the longer the inspection time
becomes.

Added page

Tick the checkbox when

Front lens group 90° angle

upward/downward

- L56-11 AF-S VR 70-200/2.8G IF -

Entry eld

May 17 2007

JAA78151-R.3584.A

INC

During the lens driving, the screen of "Fig.1" appears.

③

Caution:

When the MR ring is roated during the lens-scan driving, the number of pulses shows an abnormal value.

So do NOT touch the MF ring in operation.

Fig.1

④ The number of overrun/underrun pulses must be within the standards after the lens back-and forth

driving-motion ve times ("5/5TIME (S)." in ① of Fig.2).

Standard

(7 - 18 pulse occurrence ratio)

(12-18 pulse occurrence ratio)

19-or-more pulse occurrence: 0 for DF1～Df6

(Even only one occurrence is judged as defective.)

　　※※ "Df1~Df6" shows the lens driving amount.

When the operation check is completed, the result is displayed as shown in "Fig.2".When the operation check is completed, the result is displayed as shown in "Fig.2".

⑤

If there is no problem with the result, click "Close".

If there is some problem, make the readjustment by referring to Page L56-16.

Df1~Df6: 40% or less

Df1~Df6: 10% or less

of "Fig.2"　

②

of "Fig.2"

③

of "Fig.2"　

④

Added page

①
④

②

③

Fig.2

- L56-12 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

(4)

Inspection screen of lens driving time

Make the inspection on both focal length 70mm (W) and 200mm (T)Make the inspection on both focal length 70mm (W) and 200mm (T) at the ve lens positions of "Fig.1".

①

② Select each driving amount. Conrm that each lens driving time is within the standard.

If the inspection result is within standard, click "Close" to end. If any of each driving amount becomes

③

(Fig.2)

out of standard, make the readjustment by referring to Page L56-16.

Caution: When the MR ring is roated during the inspection, the waveform shows an abnormal value. So do

NOT touch the MF ring during the inspection.

(Lens position when inspecting)

Tilt of Lens Position of index window

Horizontal Up / Right / Left

Front lens group 90° angle upward

Front lens group 90° angle downward

Fig.1

E terminal

H terminal

E terminal

H terminal

Added page

Driving time

Driving time

Fig.2

●Oscilloscope setting

V/Div

Coupling

Time/Div

Trigger Mode

Trigger Coupling

Trigger Source

※ There are two types in shape of

waveforms of E and H terminals:

Waveform (1) starts and goes up (2)

starts and goes down.

- L56-13 AF-S VR 70-200/2.8G IF -

5V

：

DC

：

20 m Sec

：

SGL (S)

：

DC

：

CH1

：

May 17 2007

(5) Inspection screen of switches and lens conditions

INC

If there is no problem with each item, click "Close" to end. If there is some problem, make the

・

readjustment by referring to Page L56-16.

JAA78151-R.3584.A

①

③

①

Focus encoder signal

②

Zoom encoder signal

③

Status of focus mode

④

Status of VR (vibration reduction) ON-OFF switch

②

④

Added page

- L56-14 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

Oscilloscope: Example of settings for DL1540

"Fig.2" on Page L56-8 shows setting values for low-speed adjustment, while "Fig.4" on Page L56-9

・

shows those for high-speed adjustment.

Setting T1 (min. value) and T2 (max. value) of one cycle of waveform beforehand, as shown by the below

・

dotted lines, facilitates the adjustment.

Because TIME/DIV, T1, T2, and other setting values are different between the low-speed adjustment and

・

high-speed adjustment, check the values by referring to "Fig.2" on Page L56-8 and "Fig.4" on Page 56-9.

T1(0.96 div)

T2(1.48 div)

992μs

Trigger Position

-4div

stopped

CH1=2V
DC 10:1

1096μs

200us/div
(200us/div)
NORM:2MS/s

TIME/DIV

Trigger LEVEL

2.5V

Ｔ

Cursor

OFF

ON

Type

dT

One cycle of
waveform

Cursor

T2

T1 T1&T2 T1 & T2

T1/T2 Cursor shift

T2

Cursor

1.48div

div display

Added page

- L56-15 AF-S VR 70-200/2.8G IF -

May 17 2007

JAA78151-R.3584.A

INC

Inspection of Lens operations

Check the lens operations by using PC after assembling.

○ Check by PC

● Inspection item

1.

　　・

　　・In case the MR head of the MR encoder and the magnetic tape are misaligned,

　　・Check the number of overrun/underrun pulses (deviation of the stop position from the target position) per

　　・If there is no variation in mechanical operations of the focus ring driving section, the underrun tends to

MR encoder operations

Activate the scanning drive of lens and check the difference in pulse no. when beginning and ending

inspection.

the difference becomes

larger.

2.

Lens drive stop accuracy

the specied lens drive amount.

occur when the cam ring rotation of the MR encoder is heavy, while the overrun tends to occur when the

cam ring rotation is light.

3.

　　・Check the driving time (from starting and stopping the driving) of the specied lens by using the

　　・If there is no variation in mechanical operations of the focus ring driving section, the driving time tends

　　・Check the ON/OFF operations of switches and the operating condition of the focus encoder and zoom

　●After inspections

　　　　In case the pulse is not up to the standard, readjust the output waveform of the MR encoder

(ref. Page L20)
　　　　In case the pulse meets the standard, replace the cam ring unit

Lens driving time

oscilloscope.

to be longer when the cam ring rotation of the MR encoder is heavy, while the driving time tends to be

shorter when the cam ring rotation is light.

4.

Switches and lenses

encoder.

1. When the MR encoder operations are not up to the standard:

Make the readjustment of the electrical device. (ref. Page L56-4ref. Page L56-4～L56-6

.

）

.

2. When the lens-servo stop accuracy is not up to the standard:

　　　　Check the output waveform of the MR encoder. If it is normal, replace the

3. When the lens driving time is not up to the standard:

　　　　Readjust the driving frequency and motor control.

In case the lens driving time is not up to the standard even after the readjustment, replace the cam ring

unit.

4. When switches do not work properly:

　　　　Check the wiring state of the troubled switch or replace it.

Added page

- L56-16 AF-S VR 70-200/2.8G IF -

cam ring unit.

May 17 2007

TRIPOD RING

INC

JAA78151-R.3584.A

Tripod ring

＃ 155 × 3

＃ 157 × 3

Lock End B

- L57 ･ AF-S VR 70-200/2.8G -

B

117

＃ 196 × 2

Lock End B

＃ 194 × 2

Lock End B

JAA78151－R.3584.A

V

INC

VR ADJUSTMENT

When performing the VR adjustment, please refer to the [Instruction Manual] attached to the VR lens adjustment

equipment (J15380).

WARNING

●This equipment uses the laser beam.

Do not look into the laser beam directory.

Preparation for the VR adjustment

①Set up the VR lens adjustment equipment (J15380) as shown in Figure below.

②Connect the personal computer to the equipment and run the personal computer.

③Mount the lens on the equipment. Set the focus ring to the infinity position and the zoom ring to TELE side.

Please refer to the next page for the procedure to mount the lens.

Laser beam outgoing port

（Laser beam）

RS232C cable

Personal computer

Notes: The distance from the laser beam outgoing port to the radiation face should be about 5m apart.

Do not intercept the optical path of the laser beam.

R lens adjustment equipment

（J15380）

「VIBRATION」switch

Power switch

「SERVO」switch

- L58・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

Procedure to mount the lens

１．Attach the lens to the equipment and move the lens retainer stand in the direction of the arrow.

Lens retainer stand

２．Move the lens retainer stand to the position shown in Figure below and fix it by tightening the clamp.

Clamp

- L59・AF-S VR 70-200/2.8G -

INC

④Turn on the VR lens adjustment equipment (J15380) and run the adjustment software.

⑤Move the cursor to [AF-S VR 70-200/2.8G] in the Lens Selection window and click it.

JAA78151－R.3584.A

※If the below mesage appears, set the zoom ring again by referring to the pre-page [Procedure to mount the lens]

and click the [OK] button.

The focus ring is automatically set.

Notes：Do not change the lens settings (zoom ring) until the adjustment is finished and it goes back to the Lens

Selection window.

If the setting position changes in the middle of the adjustment, the correct adjustment value cannot be obtained.

- L60・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

VIBRATION REDUCTION MODE SW INSPECTION

①Move the cursor to a box in front of the [VR Mode Switch Inspection] and click to mark the check marking.

②Move the cursor to the Execute button and click it.

③VR Mode Switch Inspection window is shown.

- L61・AF-S VR 70-200/2.8G -

INC

④The position of VR mode switch is indicated.

By turning the VR mode switch, the current position is shown in the real time.

JAA78151－R.3584.A

⑤When finishing the VR mode switch, move the cursor to the [Exit] button and click it to evacuate from the

inspection window.

VR mode switch

- L62・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

VR LENS POSITION ADJUSTMENT

①Move the cursor to a box in front of the [VR Lens Position Adjustment] and click it to mark the check marking.

②Move the cursor to the Execute button and click it.

・VCM Polarity Adjustment (Controlled automatically)

Detect the polarity of the VCM (Voice Coil Motor) and write it in EEPROM as the compensation value.

In-between times, the message to confirm the lens position of angle (0 or 90degrees) appears.

So, set the lens to the position and click the [OK] button.

③The message like a picture on the left is shown.

Set the VR mode switch of the lens to ON (Full

or Release), and then move the cursor to the OK

button and click it.

When [OK] is shown on the window, move the cursor to the Next button and click it.

- L63・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

・Gamma and Shift Adjustment (Controlled automatically)

Adjust the inclination and control center position on the basis of the position sensor output in the VR unit.

In-between times, the message to confirm the lens position of angle (0 or 90degrees) appears.

So, set the lens to the position and click the [OK] button.

When [OK] is shown on the window, move the cursor to the Next button and click it.

・Electromagnetic Lock Center Position Adjustment (Controlled automatically)

Adjust the electromagnetic lock center position.

In-between times, the message to confirm the lens position of angle (0 or 90degrees) appears.

So, set the lens to the position and click the [OK] button.

When [OK] is shown on the window, move the cursor to the Next button and click it.

・When the message that says rewriting the checksum

is finished is shown, click the [OK] button.

Then set the VR mode to OFF according to the

message and click the OK button to evacuate from
the adjustment window.

Notes：

If [NG] is shown in the middle of the adjustment,

click the Next button. This makes it possible to

evacuate from the inspection mode and to go back to

the Lens Selection window after rewriting the

checksum value. Then adjust it again.

If it becomes be [NG] even performing the adjustment

a few times, the VR unit, the gyro PCB or the main
FPC might be defective.

- L64・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

VR GYRO ADJUSTMENT

①Move the cursor to a box in front of [VR Gyro Adjustment] and click it to mark the check marking.

②Move the cursor to the Execute button and click it.

Laser switch

Nut

③The message like a picture on the left is shown.

Set it to the Telephoto settings.

④Loosen the nut of the laser switch of the VR

lens adjustment equipment (J15380) and rotate
the screw in an arrow direction to give the laser.

Laser beam pointer

- L65・AF-S VR 70-200/2.8G -

INC

「VIBRATION」switch

JAA78151－R.3584.A

「SERVO」switch

FREQUENCY

FREQ SELECTOR

FREQ1 FREQ2

FREQ ADJUST

VIBRATION

START STOP

SERVO

ON OFF ALARM

POWER

ON

⑤Press the SERVO [ON] button and the

VIBRATION [START] button of the VR lens
adjustment equipment (J15380).

⑥With the equipment starts to vibrate, measure the length of the vibration width α of the laser beam.

Laser beam

α

Notes：The phenomenon that the laser spot light

shakes up and down, right and left occurs during

measuring the vibration width.

This is the motion of the VR unit control and is

not defective.

⑦Move the cursor to the Next button in the message

box on the screen and click it.

Vibration reduction function starts to perform and

the vibration width of the laser beam becomes be
narrow.

- L66・AF-S VR 70-200/2.8G -

b

INC

・Angle Difference Adjustment

JAA78151－R.3584.A

Buttons for [Gyro

Gain] Adjustment

ＯＫ

ＮＧ

If there is angle difference, the laser beam source

ecomes be whether if it rotates round even

performing the Gyro Gain Adjustment.

If it is possible to confirm the angle difference,

adjust it by the buttons for the angle difference

adjustment.

Notes：After operating the adjustment button,

wait for a few seconds until a vibration motion is

stabilized.

Buttons for [Angle

Difference] Adjustment

・Gyro Gain Adjustment

Adjust the vibration width by the button for Gyro Gain Adjustment so that the length of the vibration width

becomes be less than 1/5 of the measured laser vibration width α.

α

Peak section of the minimum value of the
vibration width

Standard: Less than 1/5 of the vibration width α

Notes：The laser beam vibrates widely again after it passes
the peak section of the minimum value.

- L67・AF-S VR 70-200/2.8G -

INC

《Reference》

・The laser spot beam is irradiated about 10mm in diameter at 5 m ahead.

50mm

40mm

10mm

14.5mm

4.5mm

①To adjust the vibration width at the center of the

laser spot beam, measure the whole vibration width

first.

②Subtract the radius of the laser spot (oblique lined
part) from the top and bottom of the measured
vibration width.

Example）
When the whole vibration width is [About 42.5mm],
the center vibration width becomes be
50 - (5 + 5) = 40mm.

Standard after the gyro gain adjustment

40 x 1/5 = 8mm (Center vibration width)

Whole vibration width becomes be

4.5+ (5+5) = 14.5mm.

JAA78151－R.3584.A

・How to obtain the minimum value of the vibration width

①Measure the vibration width while changing the adjustment value that is set every 0.02Step as shown below.

②The peak section of the minimum vibration width can be obtained by the actual measured value.

③Take the center of the peak section as the adjustment value.

Gyro Gain Vibration width

Adjustment Actual measured
Value value

・ ・
・ ・

０.９０ １６.５mm

０.９２ １６.０mm

０.９４ １５.５mm

０.９６ １５.０mm

０.９８ １４.５mm

１.００ １４.５mm

１.０２ １４.５mm

１.０４ １５.０mm

１.０６ １５.５mm

１.０８ １６.０mm

１.１０ １６.５mm
・ ・
・ ・

Peak section of the

minimum value of the
vibration width

Notes：When measuring the vibration width, read it in unit of 0.5mm.

- L68・AF-S VR 70-200/2.8G -

INC

・Rotate the lens 90 ° in an arrow direction and
then adjust the angle difference and the gyro gain.

Notes：When adjusting the lens at 90 ° position,

adjust it by the buttons for the adjustment at 90 °
position as shown in Figure below.

JAA78151－R.3584.A

Buttons for adjustment
at 90 ° position

・After the adjustment, click the [Rewrite] button to write the adjustment value in EEPROM in the lens.

・Then, click the [EXIT] button to evacuate from the adjustment mode.

Notes：If clicking [EXIT] button after not clicking the [Rewrite] button, the adjustment value is not stored

and the adjustment is not influenced.

・Click the [Quit] button at the Adjustment Items window to go back to the Lens Selection window.

Notes：Do not remove the lens or turn OFF the VR lens adjustment equipment until it goes back to the

Lens Selection window. The trouble that the adjustment value is not stored correctly, etc. occurs since

the communication is cut off.

- L69・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

STANDARD TO JUDGE THE VR PERFORMANCE

Please refer to the following chart before performing the VR adjustment for the product of which VR is defective

with the equipment.

Repeat to press the shutter
release button lightly

How is the VR unit control?

It does not control entirely

[Cause]

①Defect of checksum

②Broken wire of the VCM
(Both sides)

③Defect of the mode switch

④Others

Check１

Mount the lens to the
usable body

・Set the VR mode to「 」
・Repeat to press the shutter release button lightly a few times while
the half-release timer is ON.

・Judge from the noise of control

It controls only at first It controls whenever the half-release is ON

[Cause]

①Breakage of the VCM
(One side)

②Adjustment value is
abnormal.

③Others

Go to Check 2

[Countermeasure]

①Perform the checksum
with the equipment and
then go to the Check 1

②Confirm the breakage of
the VCM and go to the
Check 1

③Perform the switch
inspection with the
equipment

④Go to Check 2

Go on the next page [Check 2]

[Countermeasure]

①Confirm the breakage of
the VCM and then go to
Check 1

②Go to Check 2

③Go to Check 2

- L70・AF-S VR 70-200/2.8G -

JAA78151－R.3584.A

INC

Check２

Mount the lens on the
equipment (J15380)

More than 1/5 Less than 1/5

[Cause]

①Adjustment value is not
correct

②Others

[Countermeasure]

①Perform the lens position
adjustment and the VR
gyro adjustment

②The electric parts other
than VR might be
defective

Check the vibration width
of laser

What is the reduction rate
of the vibration width?

・How much does the vibration width reduce against those of
when the VR mode is OFF and ON at the VR Gyro Adjustment.

The parts other than VR
might be defective.

- L71・AF-S VR 70-200/2.8G -

Tools

INC

JAA78151-R.3584.A

New tool

★：

★

★

★

RJ No.

G92KA

I-40

EDB0011

L-241

J11292

J11293

J15397

J19002

Name

FLOIL G92KA

GREASE I-40

SCREW LOCK 1401C

LOCK END

MIRROR TOOL

WRENCH

ZOOM ENCODER BRUSH POSITIONING TOOL

BACK FOCUS COLLIMATER LT-500S

Note

★

J18028

J18342

J15306

or

J15306-1

J15307

LENS ADAPTER FOR FOCUS TESTER

AF-S ZOOM LENS(NEW)INSPECTION AND

ADJUSTMENT SOFTWARE

AF-I COMMUNICATION BOX

AF-I COMMUNICATION ADPAPTER

PERSONAL COMPUTER

POWER SUPPLY

OSCILLOSCOP

J15380A

J15380B

J15380-5

J15380-2

VR LENS ADJUSTMENT EQUIPMENT

VR LENS ADJUSTMENT EQUIPMENT

VR LENS INSPECTION AND ADJUSTMENT SOFTWARE

STAND FOR INCLINATION ADJUSTMENT

- T1

･ AF-S VR 70-200/2.8G

-

AC100V

AC200V

IBM 3.5inch

INCLINATION ADJUSTMENT

FOR 1G

JAA78151-R.3584.A

INC

New tool

★：

ＲＪ　Ｎｏ．

★

★

J11295

J11296

名　　称

2nd LENS-G ASSEMBLNG TOOL

G4 RETAINER RING ASSEMBLNG TOOL

備　　考

Additional page

- T2

･ AF-S VR 70-200/2.8G

September. 20. 2007

-

外観図 Sketch drawings

INC

JAA78151-R.3584.A

- F1

･ AF-S VR 70-200/2.8G

-

組立図 Structure of the Lens

INC

JAA78151-R.3584.A

- F2

･ AF-S VR 70-200/2.8G

-

JAA78151-R.3584.A

INC

- F3

･ AF-S VR 70-200/2.8G

-

JAA78151-R.3584.A

INC

- F4

･ AF-S VR 70-200/2.8G

-

Yellow

Black

Front side

表(ジャイロ面)

Reverse side

裏

Orange

Red

Blue

Gray

Purple

Black

Gray

Blue

Green

Red

Orange

Yellow

White

Yellow

White

Green

Blue

White

White

Black

Black

Blue

Range
limitter

VR
ON/OFF

AF
mode

VR
mode

Black

White

Blue

ジャイロ基板
Gyro PCB

接点 FPC
Contact FPC

ズームエンコーダー FPC
Zoom encoder FPC

絶対距離基板
Absolute focal distance PCB

はんだブリッジ
Solder bridge

はんだブリッジ
Solder bridge

M/A 基板
M/A Base plate

はんだブリッジ
Solder bridge

AF-L FPC

メイン基板
Main PCB

(SWM 部組)
(SWM unit)

(VR 部組)
(VR unit)

JAA78151-R.3584.A

－Ｅ１・AF-S VR 70-200/2.8G－

INC