All manuals and user guides at all-guides.com Service Guide SP-S350 Version : 1.0 Revision History Version Date Change 05/29/2007 Version : 1.0 Page 2 of 15...
All manuals and user guides at all-guides.com Service Guide SP-S350 Table of Contents Revision History …………………………………………………………………….2 Table of Contents ……………………………………………………………………3 Getting Started ………………………………………………………………………4 Conventions Used in this Guide ……………………………………….4 Safety Precautions ……………………………………………………..4 Chapter 1. How to Handle Defective Returns……………………………………..5 1.1 Overview …………………………………………………………..5 1.2 Problems …………………………………………………………...6...
All manuals and user guides at all-guides.com Service Guide SP-S350 Getting Started Conventions Used in this Guide Pay Special Attention : Instructions that are important to remember and may prevent mistakes . Caution : Information that, if not followed, may result in damage to the product .
All manuals and user guides at all-guides.com Service Guide SP-S350 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective speakers from Customers Verifying problems Proceeding necessary tests Function NG Analyzing possible malfunction causes Deciding & proceeding the Function NG...
All manuals and user guides at all-guides.com Service Guide SP-S350 1.2 Problems Item Problem Description 1.2.1 One or more channels no sound 1.2.2 Power LED (indicator) no light 1.2.3 Volume no function Version : 1.0 Page 6 of 15...
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All manuals and user guides at all-guides.com Service Guide SP-S350 Attention Please follow the numbered sequence marked within parenthesis given in individual Flow chat, in that this is the best-recommended sequence to rectify the problems. 1.2.1 One or more channels no sound...
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All manuals and user guides at all-guides.com Service Guide SP-S350 1.2.2 Power LED (indicator) no light Power LED (indicator) no light Problem Defective Power-SW, Ac cord of transformer Analyzer and Power switch or LED defective R1,C1,C2 D1~D4 disconnected or defective...
All manuals and user guides at all-guides.com Service Guide SP-S350 Chapter 2. Specifications NO. Description Unit Specifications ≧ 5 Out Power at THD 10% 610 ± 50 Sensitivity Freq. Response (Ref:-3dB) Hz 24Hz ~ 20KHz dB ≧ 35 Separation dB ≧ 45 S/N ratio mV ≦...
All manuals and user guides at all-guides.com Service Guide SP-S350 Chapter 3. Block Diagram Tone Volume R.CH Speaker Power Increase Increas Amplifier AUDIO IN Tone Volume L.CH Speaker Decrease Decreas Power AC IN Conditioner ON/OFF Version : 1.0 Page 10 of 15...
All manuals and user guides at all-guides.com Service Guide SP-S350 Chapter 7. Important Notes 7.1 Packing Requirement for Sending the PCB Assembly by Post PCB assembly is a kind of sophisticated electronic circuit board. Well packing will be required when sending them by post.