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Service Guide
SW-S2.1 350
Version : 1.0
Page 8 of 15
1.2.2
Power LED (indicator) no light
Problem
Solutions
1.2.3 Volume no function
Problem
Solutions
Power LED (indicator) no light
Power switch or LED defective
Defective D60~D63,
VR1, Power, R60, R61
AC cord of transformer
disconnected or defective
Re-solder or replace
defective component(s)
Analyzer and
Identify the Causes
Volume no function
Broken or short circuit
Volume: Defective VR1, VR2, R10, R20, C12,
C15, C22, C25, U1, U2, U3
Bass: Defective VR2, R30~R36, R39~R40,
C40-41, C44~C45, U1, U3
Check solder points on PCB
Analyzer and
Identify the Causes
Check and Replace defective
components
Summary of Contents for Genius SW-S2.1 350
Page 1: ...Service Guide SW S2 1 350 Version 1 0 Page 1 of 15 SERVICE GUIDE KYE SYSTEMS CORP SW S2 1 350...
Page 11: ...Service Guide SW S2 1 350 Version 1 0 Page 11 of 15 Chapter 4 Exploded View Woofer...
Page 12: ...Service Guide SW S2 1 350 Version 1 0 Page 12 of 15 Satellite...
Page 14: ...Service Guide SW S2 1 350 Version 1 0 Page 14 of 15 Chapter 6 Schematic Diagram...