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Version No.:1.0
Page:7 of 17
*Notice
For maintenance, please take the sequence of single flow chart
below.
Service Manual
SP-U115
It is the optimal sequence recommended for solution.
1.2.1 No power and LED indicator is off
1.Welding of power cord is bad;
2.The power plug is out of
contact;
3.CON4 plug becomes loose and
copper foil is broken;
4. The lines of power are bad;
5.Connecting wire of CON4 is
open circuit;
6.LED indicator is bad or
damaged;
No power/LED
indicator is off
The power plug is out
of contact
Inspect/repair
Inspect/repair/repl
ace
Summary of Contents for Genius SP-U115
Page 1: ...Service Manual SP U115 Service Manual KEY SYSTEM CORP Version No 1 0 Page 1 of 17...
Page 14: ...Version No 1 0 Page 14 of 17 Subwoofer Chapter IV Assembly drawing Service Manual SP U115...
Page 15: ...Service Manual SP U115 Version No 1 0 Page 15 of 17 Satellite...
Page 17: ...Version No 1 0 Page 17 of 17 Service Manual SP U115 Chapter VI Schematic circuit diagram...