Onkyo SKW 50 User Manual

SKW-50
Ref. No . 3699
SERVICE MANUAL
POWERED SUBWOOFER
MODEL SKW
-
50
MODEL
SKW 50
R
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBER APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
MDD
120V AC
,
60H
z
072001

Onkyo SKW 50 Specifications

General

Brand	Onkyo
Model	SKW 50
Category	Subwoofer
Language	English

Summary

Safety Related Component Warning

Specifications

Service Procedures

Replacing the Fuse

Detailed instructions for replacing the unit's fuse with the correct type.

Panel View

Rear Panel Connection

Connection with Amplifier's Special Subwoofer Jack

Connect to a monaural subwoofer jack if available on the receiver.

Connection with a Preamplifier

Connect to the output terminals of a preamplifier.

Connection with Receiver's (Amplifier's) Speaker Terminals

Connect directly to the speaker output terminals of a receiver or amplifier.

Exploded View

Parts List Exploded View

Block Diagram

Schematic Diagram

Parts List PC Board 1

Parts List PC Board 2

Parts List PC Board 3

Parts List PC Board 4

Adjustment Procedures

Confirming Operations

Verifying the auto standby function and indicator behavior.

Adjustment of Idling Current

Adjusting trimming resistor R544 for proper current flow.

Packing View

Parts List Packing View