Table Of Contents - Genius SP-HF1255A Service Manual

Service Guide
SP-HF1255A

Table of Contents

Revision History............................................................................2
Table of contents............................................................................3
Getting Start.................................................................................4
Conventions Used in this Guide..........................................................4
Safety Precautions.........................................................................4
Chapter 1. How to Handle Defective Returns..........................................5
1.2 Problem.................................................................................6
1.2.1 No power，LED （indicator）unlighted.......................................7
1.2.2 No sound.............................................................................8
1.2.3 Right or left channel no sound.......................................................9
1.2.4 Noise..................................................................................10
1.2.5 LED indicators no light............................................................11
1.2.6 Headphone jack output no sound.................................................12
1.2.7 VR, headphone jack or line-in jack abnormal...................................13
Chapter 2. Specification.................................................................14
Satellite....................................................................................14
Chapter 3. Block diagram................................................................15
Chapter 4. Part list.......................................... .............................16
Chapter 5 Important notes...............................................................17
Chapter 6. Exploded view...............................................................18
Right Satellite..............................................................................18
Left Satellite...............................................................................19
Chapter 7 Schematic diagram............................................................20
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