Nikon JAA79451 Manuals

Manuals and User Guides for Nikon JAA79451. We have 1 Nikon JAA79451 manual available for free PDF download: Repair Manual

Nikon JAA79451 Repair Manual

Nikon JAA79451 Repair Manual (99 pages)

Brand: Nikon | Category: Lenses | Size: 9.4 MB

Table of Contents

Specifications
2
Before Disassembly
3
Points to Notice for Lead-Free Solder Products
3
Disassembly
4
1St Lens Group
4
Filter Ring
4
2Nd Lens Group
5
Rear Cover Ring
6
Bayonet Mount
6
Change-SW Unit
7
Rear Cover
7
Contacts Unit
8
Main PCB Unit
8
Distance-Brush
9
Focus Key
9
SWM Unit
10
Removal of Zoom Index Ring Unit from Lens Body
11
GMR Sensor FPC Unit
12
Zoom Index Ring
12
Cover Ring Unit
13
Zoom Brush
13
2Nd Lens-Group Straight Ring Unit
14
4Th Lens Group
14
Removal VR FPC Unit
15
4Th Lens Group Sliding Ring
15
Removal of VR Unit
16
Aperture Blade Unit
16
3Rd-4Th Lens Group Cam Ring
17
Assembly / Adjustment
18
Encoder FPC
18
Distance Encoder
18
Zoom Encoder
18
Installation of VR Unit into Fixed Tube
19
Installation of VR FPC Unit
20
Inspection and Adjustment of Output Waveform of MR Encoder
27
Attachment Diagram
27
Oscilloscope Setting
28
Clearance Adjustment between 3Rd Lens Group and 4Th Lens Group
34
Position Adjustment of Aperture Lever
35
Standard: Full Aperture
35
Rubber Ring
35
Adjustment (Division) of Focus Movement (T, W)
38
Adjustment of F.F.D (Back Focus)
38
Preparation for Inspection & Adjustment of Main PCB
39
AF-S VR 18-200 Inspection and Adjustment Program (J18398)
39
System Configuration
40
Adjustment of MR Duty
41
Adjustment of Driving Frequency and Motor Control
42
Inspection of Lens Operations
43
MR Encoder Operations
43
Lens-Servo Stop Accuracy
43
Lens-Servo Time
43
AF-S VR18-200 Inspection Program
44
Menu Screen
44
Menu Items
44
Selection Items
44
Inspection of MR Encoder Operations
45
Inspection of Lens-Servo Stop Accuracy
47
Inspection of Lens-Servo Time
49
Inspection of Switches and Lens Conditions
50
Necessary Adjustment When Replacing Parts
51
Lens Alignment
52
Back View of Lens Optical Alignment Equipment
53
Chart Shooting Equipment
53
Temporary Positioning of the Rear Lens Group
54
Rear Lens Group Alignment
62
4Th Lens-Group Cover Ring
65
How to Create Setting Board of "Lens Alignment Chart" and "Viewer"
68
Vr Adjustment
70
Preparation for the VR Adjustment
70
Vibration」Switch
70
Procedure to Mount the Lens
71
Vibration Reduction Mode Sw Inspection
73
Vr Lens Position Adjustment
75
Gamma and Shift Adjustment
76
Electromagnetic Lock Center Position Adjustment
76
Vr Gyro Adjustment
77
Angle Difference Adjustment
79
Gyro Gain Adjustment
79
How to Obtain the Minimum Value of the Vibration Width
80
Standard to Judge the Vr Performance
82
Aberration Compensation Data Writing Adjustment
84
Procedure for How to Create Test Chart
84
Personal Computer
84
Target Chart
85
Resolution Chart
85
Writing Aberration Compensation Data
86
Sketch Drawings
92
Structure of the Lens
93
Tools
96
Making of Self-Made Tool
98

Advertisement

Advertisement

Related Products

Nikon Categories

Digital Camera

Digital Camera Camera Lens Camera Accessories Microscope Measuring Instruments

More Nikon Manuals