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7D56A
Seiko 7D56A Manuals
Manuals and User Guides for Seiko 7D56A. We have
1
Seiko 7D56A manual available for free PDF download: Technical Manual
Seiko 7D56A Technical Manual (45 pages)
Brand:
Seiko
| Category:
Watch
| Size: 11 MB
Table of Contents
Specifications
1
Features
2
Power Save Function and Time Relay Function
2
Perpetual Calendar Function
2
Specifications
2
How to Charge the Watch
3
Year Indicator
3
How to Set the Perpetual Calendar
4
Exploded Views and Parts Identification
5
Parts List
5
To Find the Correct Parts, if Not Determined by 4 Digit Caliber Number
13
How to Discriminate Resembled Parts
14
Tools and Consumables Required for Disassembling/Reassembling
14
Technical Guide
15
How to Remove the Setting Stem before Dismantling the Movement
15
Setting Mechanism
16
Gear Train Mechanism
17
Discrimination and Setting Position of the Parts
18
Lubricating
18
Illustration and Special Instructions
21
Remarks on Decasing/Casing, Dial and Hands Setting
32
How to Install the Hands
32
Set the Movement
33
Remarks on Inspection and Measurement
34
Value Checking
34
How to Measure the Current Consumption for the Circuit Block Alone
35
Coil Block Resistance
36
Checking for Leakage between Coil for Driving Hands
36
Checking the Automatic Generating System
37
Function Check
38
Inspection of Perpetual Calendar and PTP Operation in Move State
39
Inspection Method of Perpetual Calendar
40
Water Resistance Test
41
Accuracy Test
41
Troubleshooting
42
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