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Onkyo A-8087 User Manual

Onkyo A-8087
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Onkyo A-8087 Specifications

General IconGeneral
Frequency response5 Hz-100 kHz (+1 dB, -3 dB)
Total harmonic distortion0.08% (20Hz-20kHz, 8Ω)
Damping factor60 (8Ω, 1kHz)
Input sensitivity150 mV (line)
Speaker load impedance4Ω-16Ω
Dimensions435 x 150 x 391mm
Power output80W + 80W (8Ω, 20Hz-20kHz, 0.08% THD)

Summary

ONKYO SERVICE MANUAL

SAFETY-RELATED COMPONENT WARNING!!

Critical components for fire and shock risk require replacement with specified ONKYO parts.

SPECIFICATIONS

BLOCK DIAGRAM

PRECAUTIONS

IDLING CURRENT ADJUSTMENT

Procedure for adjusting voltage between ID and VCT terminals to 15V ± 5mV with semi-fixed resistor.

FRONT PANEL FACILITIES

SYSTEM CONNECTIONS

CHASSIS-EXPLODED VIEW

CHASSIS-EXPLODED VIEW-PARTS LIST

PRINTED CIRCUIT BOARD PARTS LIST

EQUALIZER AMPLIFIER PC BOARD PARTS LIST

List of components for the Equalizer Amplifier PC Board (NAEQ-2154-3/3a).

POWER AMPLIFIER PC BOARD PARTS LIST

List of components for the Power Amplifier PC Board (NADA-2507-1/1a).

CD/TUNER INPUT TERMINAL PC BOARD PARTS LIST

List of components for the CD/Tuner Input Terminal PC Board (NAPJ-2510-1/1a).

MAIN AMPLIFIER PC BOARD PARTS LIST

SERVO DISPLAY PC BOARD PARTS LIST

List of components for the Servo Display PC Board (NADIS-2513-1).

FUSE CIRCUIT PC BOARD PARTS LIST

List of components for the Fuse Circuit PC Board (NAFU-2515-1/1a/1b).

SPEAKER SWITCH PC BOARD PARTS LIST

List of components for the Speaker Switch PC Board (NAPS-2518-1).

TONE CONTROL CIRCUIT PC BOARD PARTS LIST

VOLUME CONTROLE PC BOARD PARTS LIST

List of components for the Volume Controle PC Board (NAVR-2522-1).

INPUT DISPLAY PC BOARD PARTS LIST

List of components for the Input Display PC Board (NADIS-2523-1).

SPEAKER DISPLAY PC BOARD PARTS LIST

List of components for the Speaker Display PC Board (NADIS-2524-1).

PACKING PROCEDURES

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