Service Guide
SW-2.1 355
1.2.3
Right channel no sound
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 9 of 20
Input cable
damaged or
defective
Right Speaker
cable damaged or
defective
Right driver unit
dry-soldered or
defective
1. Defective JK1, JK2
2. Defective assembled line
between CON1 and CON2
3. Defective or dry-soldered
R8
，
R1
，
C1
，
R19
，
C3
，
C10
，
U1
，
or VR1
Replace or
replace
Replace or
replace
Re-connect ,
replace or repair
PCB damaged,
dry-soldered or
short-circuited
short-circuited
Repair or
replace
Right channel no sound
Содержание Genius SW-2.1 355
Страница 1: ...Service Guide SW 2 1 355 SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 20...
Страница 2: ...Service Guide SW 2 1 355 Revision History Version Date Change 1 0 15 11 2007 Version 1 0 Page 2 of 20...
Страница 15: ...Service Guide SW 2 1 355 Version 1 0 Page 15 of 20 Chapter 3 Block diagram...
Страница 16: ...Service Guide SW 2 1 355 Subwoofer Version 1 0 Page 16 of 20 Chapter 4 Exploded view...
Страница 17: ...Service Guide SW 2 1 355 Satellite Version 1 0 Page 17 of 20 Chapter 4 Exploded view...
Страница 20: ...Service Guide SW 2 1 355 Version 1 0 Page 20 of 20 Chapter 7 Schematic diagram...
