Onkyo A-9000R Car Amplifier User Manual


 
7
En
Block Diagram
Volume Min
0dB
1dB
Volume Max
14dB Amp
VOLUME
DIDRC
(Dynamic Intermodulation Distortion Reduction Circuitry)
PHONO
MAIN IN
Discrete Phono
Equalizer
Input Selector Buffer Amp
Buffer Amp
Mute
Volume Balance
Head Phone Volume
USB IN
OPTICAL
COAXIAL 1
COAXIAL 2
AES/EBU
LINE 1
LINE 2
LINE 3
LINE OUT
PRE OUT
R ch -
R ch +
L ch -
Control 1
Control 2
SPEAKERS A
HEADPHONES
Buffer Amp
Buffer Amp
Buffer Amp
Buffer Amp
Tone
Control
USB
Controller
DIR
RI CONTROL
DAC
(WM8742)
Differential
Operation
DAC
(WM8742)
Differential
Operation
Power Amp
1st Amp
2nd Amp
NFB
Quad Push-pull, 3-Stage Inverted Darlington Circuitry
SPEAKERS B
FL
FL
L ch +
Analog +15V
DAC +12V
Analog -15V
DAC -12V
Mute
Buffer Amp
Jitter Cleaner