Service Guide
SP-HF360A
*Attention
Please follow the numbered sequence marked within parenthesis given in
individual
Flow chat in that this is the best-recommended sequence to rectify the problems.
1.2.1 No power
,
LED
(
indicator
)
unlighted
Problem
Analyze
and
identify
the
causes
Solutions
Version 1.0 Page 7 of 21
No power
,
LED
(
indicator
)
unlighted
Repair or replace
1. Defective transformer
2. Defective or damaged AC
cable or power switch
resolder or replace
Or caused by the following:
1. Transformer secondary wire loosely connected with PT1
jack in
SP-HF360A PC
2. Copper foil of PCB broken
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...