Service Guide
SP-HF360A
1.2.2 No
sound
Problem
Analyze and
identify the
causes
]
Solutions
Version 1.0 Page 8 of 21
No sound
PCB
short-circuited, dry
soldered or
broken;
Audio cable loosely
connected or broken
Repair or replace
Repair or replace
Or caused by the following
components:
IC1, IC2 or EC6 in PCB defective
Q1 damaged
Repair, resolder or
replace
Summary of Contents for Genius SP-HF360A
Page 1: ...Service Guide SP HF360A SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 21...
Page 16: ...Service Guide SP HF360A Version 1 0 Page 16 of 21 Chapter 3 Block diagram...
Page 17: ...Service Guide SP HF360A Active speaker Version 1 0 Page 17 of 21 Chapter 4 Exploded view...
Page 18: ...Service Guide SP HF360A Passive speaker Version 1 0 Page 18 of 21 Chapter 4 Exploded view...
Page 21: ...Service Guide SP HF360A SP HF360A PCB Version 1 0 Page 23 of 21 Chapter 7 Schematic diagram...