Version 1.0 Page 7 of 17
Service Guide
SP-HF500A
1.2.3 Right or left channel no sound
Problem
Analyze and
identify the
causes
Solutions
Replace
or
replace
Re-connect ,
replace or repair
Repair or
replace
1. VR1 VR2 N1 N2
defective in
SP-HF500A
AMP PCB
2. Or caused by the following defective
:
s
t
n
e
n
o
p
m
o
c
R8 R2 R4 R14 C10 C5 R27 R28 C7 C9 C32
C14 C20 C31 U1 U2 SPL
Driver unit
1CN2 1CN3
or speaker
cable defective or
loosely connected
AUDIO JACK 1N1
defective or loosely
connected
PCB damaged, dry-soldered
or short-circuited
;
AUDIO CABLE 1CN4
in SP-HF500 AMP is loosely
connected
Right or left channel no sound
Содержание Genius SP-HF500A
Страница 1: ...SP HF500A Service Guide SERVICE GUIDE KYE SYSTEM CORP Version 1 0 Page 1 of 17 ...
Страница 2: ...Service Guide Revision History Version Date Change 1 0 07 08 2009 Version 1 0 Page 2 of 17 SP HF500A ...
Страница 14: ...SP HF500A Version 1 0 Page 14 of 17 SP HF500A Chapter 4 Exploded view Right Satellite ...
Страница 15: ...SP HF500A Version 1 0 Page 15 of 17 SP HF500A Left Satellite Chapter 4 Exploded view ...
Страница 16: ...Chapter 7 Schematic diagram SP HF500A Service Guide Version 1 0 Page 16 of 17 ...