KYE Systems Corp. Genius SW-HF 2.1 1800K, Service Manual

Page: 9 / 24

Service Guide
SW-HF 2.1 1800K
1.2.3 Right channel no sound
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 9 of 24
Input/right
output cable
damaged or
defective,
AMP JACK2 or
input jack
defective or
damaged
Right driver unit
dry-soldered or
defective
1. Defective connection between
AMP PCB JACK1 and MIC PCB
ACK1.
2. IC1 or related components
damaged in AMP PCB.
3. IC3 or related components
damaged in MIC PCB.
Replace or
replace
Replace or
replace
Re-connect ,
replace or repair
PCB damaged,
dry-soldered or
short-circuited
Repair or
replace
Right channel no sound