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Service Guide
SW-5.1 1800
1.2.3
Front channel no sound
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 9 of 28
Re-connect, replace
or repair
Defective
JACK6
,
R73
,
R77
,
R79
,
R80
,
EC42
,
EC47
,
IC9
,
R51
,
R32
,
EC25
,
EC28
,
IC7
EC4
,
EC7
,
JACK1 or JACK2 on SW-5.1 1500
AMP PCB
PCB damaged,
dry-soldered or
short-circuited
Replace or
replace
Replace or
replace
Front driver units, front
speaker cables, or output
jacks damaged or defective
Front channel no sound
Summary of Contents for Genius SW-5.1 1800
Page 1: ...Service Guide SW 5 1 1800 SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 28...
Page 18: ...Service Guide SW 5 1 1800 Version 1 0 Page 18 of 28 Chapter 3 Block diagram...
Page 19: ...Service Guide SW 5 1 1800 Subwoofer Version 1 0 Page 19 of 28 Chapter 4 Exploded view...
Page 20: ...Service Guide SW 5 1 1800 Front satellite Version 1 0 Page 20 of 28 Chapter 4 Exploded view...
Page 21: ...Service Guide SW 5 1 1800 Center satellite Chapter 4 Exploded view Version 1 0 Page 21 of 28...
Page 22: ...Service Guide SW 5 1 1800 Rear satellite Version 1 0 Page 22 of 28 Chapter 4 Exploded view...
Page 23: ...Service Guide SW 5 1 1800 Wired control Chapter 4 Exploded view Version 1 0 Page 23 of 28...
Page 27: ...Service Guide SW 5 1 1800 Amplified PCB Version 1 0 Page 27 of 28 Chapter 7 Schematic diagram...