Onkyo HT-R558B User Manual

HT-R558
RC-799M
AV RECEIVER
HT-R558 Black model
MODEL HT-R558(B)
230V AC, 50Hz
220-240V AC, 50/60Hz
B MPP, B MPA
B MMR
Ref. No. 4378
022012
HT-R558 for HT-S4505 Black model
230V AC, 50Hz
220-240V AC, 50/60Hz
B MPP, S MPP, B MPA
B MMQ

Onkyo HT-R558B Specifications

General

Type	AV Receiver
Channels	5.1
HDMI Inputs	4
HDMI Outputs	1
Input Sensitivity and Impedance	200 mV / 47 kΩ
Bluetooth	Yes
Wi-Fi	No
Total Harmonic Distortion	0.08%
Frequency Response	10 Hz - 100 kHz
Audio Formats Supported	Dolby TrueHD, DTS-HD Master Audio
Signal-to-Noise Ratio	100 dB
Audio Inputs/Outputs	Digital Optical Input, Digital Coaxial Input
Dimensions (W x H x D)	435 x 168 x 329 mm

Summary

ONKYO HT-R558 Service Manual

Safety-Related Component Warning

Critical components for fire and electric shock risk must be replaced with specified parts.

Exploded Views - Overall

Exploded Views - Heat Sink and Rear Panel

Exploded Views - Front Section

Schematic Diagrams - Part 1: Audio Block Diagram

Schematic Diagrams - Part 2: Video Block Diagram

Schematic Diagrams - Part 3: Digital Audio Block Diagram

Schematic Diagrams - Part 4: ASP Section

Schematic Diagrams - Part 5: Amplifier Section

Schematic Diagrams - Part 6: Class-A Amplifier Section

Schematic Diagrams - Part 8: Video Block Diagram

Schematic Diagrams - Part 10: Display Section

Schematic Diagrams - Part 11: Power Supply Section

Schematic Diagrams - Part 14: MPU Section

Schematic Diagrams - Part 16: HDMI Section

Schematic Diagrams - Part 19: DSP/DIR/DAC Section

Exploded View Parts List

Semiconductor Components

List of semiconductor components used in the exploded view.

Chassis Screws and Hardware

Parts list for chassis screws, bottom legs, and holders.

Cabinet Parts and Panels

List of cabinet parts, front panel, and rear panel components.

Trans Coils and Connectors

Parts list for transformers, coils, and various connectors.

Fuses and PC Board Assemblies

Parts list for fuses and PC board assemblies like audio and power supply boards.

PC Board Parts - Semiconductors

Specific semiconductor components listed for PC boards.