All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide Table of Contents Revision History........................1 Table of Contents........................2 Getting Started.........................3 Conventions Used in this Guide................3 Safety Precautions....................3 Chapter 1. How to Handle Defective Returns..............4 1.1 Overview.......................4...
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide Getting Started Conventions Used in this Guide Pay Special Attention: Instructions that are important to remember and may prevent mistakes. Attention Caution: Information that, if not followed, may result in damage to the product.
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective Speakers from Customers Verifying problems & proceeding necessary tests Functioning NG Analyzing possible malfunction causes Deciding & proceeding...
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide 1.2 Problems 1.2.1 No sound and power LED (indicator) unlight 1.2.2 No response when power on 1.2.3 LED indicator unlight 1.2.4 One or more channels no sound Page 6/17...
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All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide Attention Please follow the numbered sequence marked withing parenthesis given in individual flow chart, in that this is the best-recommended sequence to rectify the problems. 1.2.1 No sound and power LED (indicator) unlight...
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide 1.2.2 No response when power on Problem No response when power on Analyze and MCU PCB disconnected Defective SW1,U9(2323) Identify the from amp PCB U10(2258) Causes Solutions Resolder or reconnect...
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide 1.2.4 One or more channels no sound Problem One or more channels no sound Defective Analyze and U1,U2,U3,U4 Defective Broken or short connection of Identify the connection of U5,U6,U7...
All manuals and user guides at all-guides.com SW-HF5.1 4000 ervice uide SW-HF5.1 4000 Service Guide Chapter 5 Part List PartNo. Qty UNIT BODY-230V-EU 101163080119 Speaker unit 6.5”8Ω 30W 20280650300402 Speaker unit 3” 4Ω 15W 20140300150402 un-antimagnetic speaker unit 4Ω15W antimagnetic...
All manuals and user guides at all-guides.com ervice SW-HF5.1 4000 uide Chapter 8. Important Notes 8.1 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.
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