SW-HF 5.1 4500 SERVICE GUIDE.pdf - Genius
SW-HF 5.1 4500 SERVICE GUIDE.pdf - Genius
SW-HF 5.1 4500 SERVICE GUIDE.pdf - Genius
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Service Guide <strong>SW</strong>-<strong>HF</strong> <strong>5.1</strong> <strong>4500</strong><br />
1.2.4 Rear channel no sound (including either RR or RL no sound)<br />
Problem<br />
Rear channel no sound (including either RR or RL no sound)<br />
PCB<br />
damaged,<br />
Defective connection<br />
Defective<br />
1. Defective IC3, IC4,<br />
Analyze and<br />
identify the<br />
causes<br />
dry-soldered or<br />
short-circuited<br />
of rear speaker<br />
cables and jacks, or<br />
defective speaker<br />
cables, jacks or rear<br />
connection of rear<br />
audio cables, or<br />
JACK<br />
disconnected from<br />
IC6,IC10 or components<br />
related in<br />
<strong>SW</strong>-<strong>HF</strong><strong>5.1</strong> <strong>4500</strong> AMP<br />
PCB<br />
driver units<br />
PCB or defective<br />
Repair or<br />
Repair or<br />
Repair or<br />
Check and replace<br />
replacing<br />
replacing<br />
replacing<br />
defective IC or<br />
Solutions<br />
components<br />
Version 1.1 Page 10 of 33
Change language