KYE Systems Corp. Genius SP-HF1250K, Руководство по обслуживанию

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1.2.2 Does not work or one channel no sound
1.2.3 Noise
s
G
uide
ervice
SP-HF1250K
Problem
Analyze and
Identify the
Causes
Solutions
Mic Does not work or
One channel no sound
Broken or
Short circuit
Defective IC Defective
Audio cable
Replace
Audio cable
Check solder
Points on PCB
And resolder
defective one(s)
Check and replace
Defective IC
Problem
Analyze and
Identify the
Causes
Solutions
Noise
Defective VR Defective IC
Check and replace
defective component(s)
Replace
Defective VR
Replace defective IC
Component(s) around
IC is/are defective