Service Guide
SW-J2.1 500
1.2.6 LED indicator no light
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 12 of 23
Check and replace
1.
PCB damaged, dry-soldered or short-circuited
2. R1 in J2.1 500AMP PCB R1defective
3. Poor connection of JK1 in J2.1 500AMP PCB and JK3 in
J2.1 500CON PCB
4. Defective LED1 inJ2.1 500 CON PCB
LED indicator no light
Содержание Genius SW-J2.1 500
Страница 1: ...Service Guide SW J2 1 500 SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 23...
Страница 2: ...Service Guide SW J2 1 500 Revision History Version Date Change 1 0 06 08 2009 Version 1 0 Page 2 of 23...
Страница 16: ...Service Guide SW J2 1 500 Version 1 0 Page 16 of 23 Chapter 3 Block diagram...
Страница 17: ...Service Guide SW J2 1 500 Subwoofer Version 1 0 Page 17 of 23 Chapter 4 Exploded view...
Страница 18: ...Service Guide SW J2 1 500 Right Satellite Version 1 0 Page 18 of 23 Chapter 4 Exploded view...
Страница 19: ...Service Guide SW J2 1 500 Left Satellite Version 1 0 Page 19 of 23 Chapter 4 Exploded view...
Страница 23: ...Service Guide SW J2 1 500 SW J2 1 500 PCB Version 1 0 Page 23 of 23 Chapter 7 Schematic diagram...