Onkyo TX-SR674E - IC Block Diagrams and Terminal Descriptions -27; Q5501: R2 S15211 FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) - System Block Diagram

TX-SR674/674E/8467
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -27
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)
Lout
REC
Lch
Rout
Input
ATT
Out L
for
ADC
REC
Input selector
AGND
Volume
Out R
for
ADC
Rch
AVCC
Multi
Rin
Multi
Lin
3
4
5
6
7
8
9
1
2
Tone
Rch Tone
Bass&
Treble
Lch Tone
10
11
Input selector
3
4
5
6
7
8
9
1
2
10
11
SLout
Multi
SLin
Multi
SRin
Cout
SWout
Multi
Cin
Multi
SWin
SBLout
SBRout
Multi
SBLin
Multi
SBRin
AVEE
SUB
SUB
MCU I/F
CLOCK DATA
SRout
Volume
Volume
Volume
Volume
Volume
Volume
Volume
Bass&
Trebl
e
Volume
Volum
e
Input
ATT
Volume
Volum
e
mono
SYSTEM BLOCK DIAGRAM