KYE Systems Corp. SW-Flat 2.1 500, Руководство по обслуживанию

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Service Guide
SW-Flat 2.1 500
Version : 1.0
Page 7 of 16
Attention
1.2.1 One or more channels 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 .
One or more channels no sound
Broken or short circuit Defective U1-U3
Speaker cable dis-connect or
speaker damaged
Check solder points on
PCB
Check and
Replace defective
IC
Re-connect speaker cable
or replace defective
speaker(s)
Analyzer and
Identify the Causes
jomi