Genius SP-S110 - Noise

Service Guide SP-S110
1.2.3. Noise
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 9 of 19
Check and replace Repair or replace
Or VR poor connected;
Or Vibration from too
long lead wire of drive
r
units; or damaged/
short-circuited drive
r
units;
Repair
1. Filter capacitor not work,
dry-soldered, or diode damaged
2. Or Power supply for IC
TDA2822 abnormal
3. Or PCB broken o
r
dry-soldered
Noise
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