Recording Equipment

Page 43 (PWB Assembly List)

Sharp GF-555H - PWB Assembly List

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Table of Contents

Index to Contents1
Specifications2
Explanation of Parts2
Illustrations: Figures 3-1 - 3-63
Power Source4
Mains Supply Voltage Selection4
Disassembly4
Front Cabinet and Rear Cabinet Removal4
Mechanism Block Removal5
Mixing Microphone Socket-Printed Wiring Board Removal5
Radio Printed Wiring Board Removal6
Indicators Printed Wiring Board Removal7
Removal of Power Supply Printed Wiring Board and Headphones Socket Printed Wiring Board8
Voltages on Printed Wiring Board View9
Block Diagram10
Removal of Record/Playback Amp Printed Wiring Board and Socket/Terminal Printed Wiring Board12
Dial Cord Stringing12
Voltages on Printed Wiring Board13
Equivalent Circuit of Integrated Circuit (IC1)15
Equivalent Circuit of Intergrated Circuit (IC101, IC202 & IC103)15
Equivalent Circuit of Integrated Circuit (IC2)16
Block Diagram of Integrated Circuit (IC104)17
Block Diagram of Integrated Circuit (IC105)17
Equivalent Circuit of Integrated Circuit (IC601, IC602)18
Equivalent Circuit of Integrated Circuit (IC603)19
Equivalent Circuit of Integrated Circuit (IC701)20
Diodes Type21
Transistors Type21
Wiring Side of Printed Wiring Board22
Notes on Schematic Diagram22
Schematic Diagram25
Wiring Side of Printed Wiring Board (4/4)26
Cabinet Exploded View28
Mechanism Exploded Top View30
Mechanism Exploded Bottom View31
Location of Parts View32
Replacement Parts List33
Parts List35
Transformers List35
Coils List35
Packaged Circuits, Controls List35
Electrolytic Capacitors List36
Capacitors List36
Resistors List38
Miscellaneous List39
PWB Assembly List43

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