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JU-455-5
Panasonic JU-455-5 Manuals
Manuals and User Guides for Panasonic JU-455-5. We have
3
Panasonic JU-455-5 manuals available for free PDF download: Service Manual
Panasonic JU-455-5 Service Manual (30 pages)
Flexible Disk Storage Drive
Brand:
Panasonic
| Category:
Storage
| Size: 2.21 MB
Table of Contents
Table of Contents
2
Introduction
3
Models and Mdodel Numbers
3
Special Tools
3
Outline of Maintenance
4
Diagnostic Procedures
4
Error Symptom Recognition
4
Soft Error Detection and Correction
4
Write Error
5
Read Error
5
Seek Error
5
Compatibility Error
5
Trouble Analysis
5
Trouble Analysis Procedure
5
Trouble Shooting
6
Trouble Analysis Table
7
Preventive Maintenance
7
Measurement Items for each Model
8
Adjustments and Verifications
9
Motor Speed Adjustment and Verification (Index Period)
9
Write Protect Verification
9
Head Output Verification
9
Output Modulation Verification
10
Radial Alignment Adjustment
10
Azimuth Verification
12
Index Burst Verifications
12
Track 00 Sensor Adjustment
13
Limiter Verifications (5.25·Inch)
13
Limiter Adjustment (3.5-Inch)
13
Asymmetry Verifications
13
Panasonic Alignment Diskette
14
Removalsandinstallations
15
PCB Removal and Installation
15
Front Plate Removal and Installation
15
Track 00 Assembly Removal and Installation
15
Collect Assembly Removal, Installation and Adjustment
16
Clamp Assembly Removal and Installation
16
Write Protect Sensor/Index Detector Assembly Removal and Installation
17
Cartridge Guide Assembly Removal and Installation
17
Stepper Motor Assembly Removal and Installation
18
Carriage Arm Assembly Removal and Installation
18
Drive Motor Removal and Installation
19
LED Assembly Removal and Installation
19
Test Points
20
Explodedview
21
Replacement Parts List
22
Replacement Parts List of Pcb
22
Schematic Diagram
24
Circuit Board
24
Block Diagram
26
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Panasonic JU-455-5 Service Manual (27 pages)
flexible disk storage drive
Brand:
Panasonic
| Category:
Storage
| Size: 4.2 MB
Table of Contents
Table of Contents
2
Introduction
3
Mo Dels and Mdooel Num Bers
3
Part I
3
SPECIAL Tools
3
Outlin of Maintenance
4
Diagnostic Procedures
4
Error Symptom Recognition
4
Write Effo R
5
Read Error
5
Seek. Effor
5
Compatibility Error
5
Trouble Analysis Procedure
5
Troubl E Shooting
6
Tro Uble Analy~Is Table
7
Preventive Maintenance
7
M Otor Speed Adjustment
9
Write Protect Verification
9
Head Output Verification
9
Output M Odulation Verif
10
Radial Alignment Adjustment
10
Azimuth Verification
12
Limiter Adjustment (3 .S·inch)
13
Asymmetry Verifications
13
Track 00 Assembly Removal
15
Collect Assembly
16
Clamp Assembly
16
Write Protect Sensorllnde
17
I I .S Stepper Motor Assembly
18
Test Points
20
EXPLODED View
21
Replacement PARTS LIST
22
Schematic Diagram
24
Circuit Board
26
Panasonic JU-455-5 Service Manual (7 pages)
Flexible Disk Storage Drive
Brand:
Panasonic
| Category:
Floppy Disk Drive
| Size: 0.57 MB
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