KYE Systems Corp. Genius SP-i175, Руководство по обслуживанию, Страница: 7 / 14

Service Guide
SP-i175
Version : 1.0
Page 7 of 14
Attention
1.2.1 No sound
Problem
Solutions
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.
No sound
Broken or short circuit
Defective IC2 ,
VR1
Speaker damaged
Check solder points on
PCB
Check and Replace
defective IC , VR
Replace defective
speaker
Analyzer and
Identify the Causes