Onkyo SKW-750X User Manual

HTP-750X
SERVICE MANUAL
SERVICE MANUAL
7.1-CH HOME THEATER SPEAKER PACKAGE
Black model
MODEL HTP-750X(B)
Ref. No. 4105
072008
120V AC, 60Hz
B MDD
Front Speakers (L / R)
"SKF-750XF"
Center Speaker
"SKC-750XC"
Surround Speakers (L / R)
"SKM-750XS"
Powered Subwoofer
"SKW-750X"
Surround Back Speakers (L / R)
"SKB-750X"
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS 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.

Onkyo SKW-750X Specifications

General

Brand	Onkyo
Model	SKW-750X
Category	Home Cinema speakers
Language	English

Summary

Safety Warnings

SAFETY-RELATED COMPONENT WARNING!!

Critical safety information regarding components for fire and electric shock risk.

Exploded Views: Subwoofer

Powered Subwoofer Exploded View - Part 1

Powered Subwoofer Exploded View - Part 2

Exploded Views: Speaker Models

Speaker Models Exploded Views

Technical Diagrams: Subwoofer

Subwoofer Schematic Diagram

Detailed schematic diagram of the SKW-750X powered subwoofer, including component identification.

Maintenance Procedures

Idling Current Adjustment Procedure

Step-by-step guide to adjust the idling current for the powered subwoofer.

Parts Lists: Exploded Views

Exploded Parts List - Amplifier Section

Parts list for the amplifier section of the SKW-750X, including critical safety components.

Exploded Parts List - AC Cords and Speaker Systems

Parts list covering AC cords, PC boards, and speaker system assemblies.

Exploded Parts List - Speakers and Stands

Parts list for various speaker types, satellite package, and speaker stand components.