Teac FD-55GV Manuals

Manuals and User Guides for Teac FD-55GV. We have 1 Teac FD-55GV manual available for free PDF download: Maintenance Manual

Teac FD-55GV Maintenance Manual

Teac FD-55GV Maintenance Manual (211 pages)

MINI FLEXIBLE DISK DRIVE

Brand: Teac | Category: CD/CDR Drive | Size: 6.12 MB

Table of Contents

Table of Contents
3
Title Page
4
Section 3 Theory of Operation
6
Construction and Function
7
General Block Diagram
7
Mechanical Section
8
Circuit Descriptions
13
Read Write Circuit
13
Mode Selector (for Read Write Circuit)
15
Re a D C Ire U I T
17
Write Circuit
21
Low Voltage Sensor
23
Function and Operating Waveform of Read Write LSI Terminals
24
Control Circuit
32
Strap Circuit
34
LED and Head Load Control Circuit
35
Write/Erase Control Circuit
39
MC>Tor on Gate
41
Ready Detector
42
Stepping Motor Control Circuit
45
Track Counter
49
Other Terminals and Function of Control LSI
50
Interface Driver
52
Servo Circuit
53
Function of Test Points and Variable Resistors
54
Function of Test Points
55
Function of Variable Resistors
60

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