No Power - Genius SP-HF1100X Service Manual

Service Guide
1.2.3

No power

Problem
Analyze and
Identify the Causes
Broken or short circuit
Check solder points on
Solutions
PCB
No power
Defective
D1,D2,D3,D4, SW1,
Transformer
Check and replace
defective components
Version 1.0 Page 8 of 14
SP-HF1100X
Speaker cable dis-connect or
speaker damaged
Re-connected speaker cable
or replace defective speakers