KYE Systems Corp. Genius SW-M2.1 350 Service Manual Download | Manualshive

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Service Manual

SW-M2.1 350

Service Manual

KEY SYSTEM CORP

Version No.：1.0

Page:1 of 20

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Summary of Contents for Genius SW-M2.1 350

Page 1: ...Service Manual SW M2 1 350 Service Manual KEY SYSTEM CORP Version No 1 0 Page 1 of 20...

Page 2: ...Revision history Revision Version Date Service Manual SW M2 1 350 Version No 1 0 Page 2 of 20 1 0 2011 8 18...

Page 3: ...y 11 1 2 6 Power indicator failure 12 1 2 7 No phone output 13 Chapter IV Assembly Rendering 16 17 Subwoofer 17 Satellite 18 Version No 1 0 Page 3 of 20 1 2 Fault 6 1 2 1 Power indicator failure 7 1 2...

Page 4: ...is instruction is intended to keep in mind and prevent errors Warning The information prohibited may damage the product Page 4 of 20 Prevent foreign objects going into the subwoofer via the inverted t...

Page 5: ...returned defective products Receive the sound box returned by a customer Replace the defective parts if necessary Define an effective service plan Analyze the possible reason Pack the acceptable prod...

Page 6: ...Power LED indicator failure 1 2 2 No sound 1 2 3 No L R output 1 2 4 No bass 1 2 5 Noise and cacophony 1 2 6 LED indicator failure 1 2 7 No phone output Version No 1 0 Page 6 of 20 Service Manual SW M...

Page 7: ...nected 2 The 2P flat cable between the circuit board and amplifier board is improperly connected 3 The circuit board is defective 4 The power switch is defective 1 The line from the power cord to the...

Page 8: ...efective short circuited open CN2 CN4 CN5 1 The J1 J2 is defective or damaged 2 The potentiometer VR1is damaged 3 The circuit board is connected loosely causing bad contact 4 The earphone JACK1 is dam...

Page 9: ...d 2 J1 is defective 3 L R signal input line is defective 4 The L R signal output line is defective 1 The L R speaker is damaged defective 2 The L R output is improperly connected Check repair replace...

Page 10: ...damaged 2 The circuit board is short circuited 1 The bass control circuit fails 2 The speaker is defective 3 The speaker is damaged during use Check repair replace Check repair 1 The component s from...

Page 11: ...C26 C38 and improper voltage ripple interference to the IC The PCB is affected with damp dirty or cracked The signal line is improperly grounded CN5 Check repair replace Check repair replace The foot...

Page 12: ...lure Version No 1 0 Page 12 of 20 Service Manual SW M2 1 350 LED indicator failure 1 The LED1 is damaged or does not illuminate 2 The copper foil of the lamp base on the PCB is broken 3 The R32 is def...

Page 13: ...1 2 7No phone output Version No 1 0 Page 13 of 20 Service Manual SW M2 1 350 No phone output 1 The JACK1 breaks the copper foil during use causing bad contact 2 The JACK1 is defective Replace repair...

Page 14: ...Service Manual SW M2 1 350 Chapter II Specification Version No 1 0 Page 14 of 20...

Page 15: ...sion No 1 0 Page 15 of 20 Service Manual SW M2 1 350 Chapter III Block Chart Signal input Phone output Master volume Power supply Bass adjustment Power amplifier TEA2025B Bass output Power amplifier T...

Page 16: ...Chapter IV Assembly Rendering Service Manual SW M2 1 350 Subwoofer Version No 1 0 Page 16 of 20...

Page 17: ...Page 17 of 20 Satellite Service Manual SW M2 1 350 Version No 1 0...

Page 18: ...G 5 6 9 AMPLIFIER PCBA POWER PCBA AEM100024 00G 8 METAL BAR 18 RUBBER FOOT AHR000059 00G 19 SPEAKER AMK480020 G01 14 11 BACK BOARD AHB024602 00G ASP024601 G01 10 AMB000006 00G 17 SCREW BM3X6MM AMS3006...

Page 19: ...19 of 20 Service Manual SW M2 1 350 Satellite 5 DECO PANEL AMP024608 00G 6 FOOT AHR000061 00G 3 PANEL AMP724605 00G 4 CABINET AMP724606 00G 1 NET FRAME ASN024602 G01 2 2 SPEAKER AMK240017 G01 Part NO...

Page 20: ...Version No 1 0 Page 20 of 20 Service Manual SW M2 1 350 Chapter VI Electric Schematic Diagram...

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