5 Connection of the Speaker Cables
●
Be sure to connect speaker cables before connecting the AC power supply cord.
●
The load impedance of any speaker used with this unit must be 4
Ω
.
●
Be sure to connect the cable from the right speaker to the right terminal and the cable from the left speaker to the left terminal.
1. Strip off the outer covering, and twist the center conductor. Make sure the bare ends of the wires are not unravelled. (If they are, twist them tight
again.)
2. Insert the wire to the rear panel of the unit and close the lever.
Notes :
●
To prevent damage to circuitry, never short-circuit positive (+) and negative (-) speaker wires.
●
Be sure to connect only positive (red) wires to positive (+) terminals and negative (black) wires to negative (-) terminals.
Summary of Contents for SB-WA520EB
Page 18: ...Step 5 Remove the screws from the subwoofer Disassembly of Power Amp unit ...
Page 19: ...Step 6 Remove 2 screws from the Power Amp unit ...
Page 20: ...Step 7 Pull out the Power Amp unit slightly as shown Note Be careful of attach wire at CN506 ...
Page 21: ...Step 8 Release the connector CN506 then pull out the entire Power Amp unit ...
Page 22: ...Steps 9 10 Remove all the screws Step 11 Release the connector CN507 to remove the rear panel ...
Page 23: ... Checking for the Power and AC Inlet P C B Step 12 Remove the screws from the AC Inlet P C B ...
Page 24: ...Steps 13 14 Remove the screws ...
Page 26: ...Step 16 Remove the screws ...
Page 27: ...Step 17 Place the P C B as shown for checking Replacement of the Power IC and Transistor ...
Page 28: ...Step 1 Desolder the Power IC and Transistor terminals Step 2 Remove the screws from the IC501 ...
Page 29: ...Step 3 Remove the screw Step 4 Replacement of the Power IC and Transistor ...
Page 30: ...7 Connection of the Speaker Wiring TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 31: ...8 Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 33: ...10 Printed Circuit Board TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 34: ...11 Wiring Connection Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 35: ...12 Illustration of IC s Transistors and Diodes TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 37: ...13 3 Packing Materials Accessories Parts List 13 4 Packaging TOP PREVIOUS NEXT ...
Page 39: ...13 1 1 Cabinet Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 51: ...13 4 Packaging TOP PREVIOUS TOP PREVIOUS ...
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