System Block Diagram - Onkyo HT-R540 Service Manual

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-20
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-1/3

SYSTEM BLOCK DIAGRAM

REC
1
2
3
4
Lch
5
6
7
8
9
10
11
mono
1
2
3
4
5
6
Rch
7
8
9
10
11
REC
Multi Multi
SUB
Rin Lin
Volume
Volume
Input
Out L
ATT
for
ADC
Input
Out R
ATT
for
ADC
SUB
Rch Tone Lch Tone
Tone
Volume
Bass &
Treble Treble
Volume
Bass &
Treble
Volume
Multi
SBLin
Volume
Multi
SBRin
Multi
Cin
Multi
SWin
Multi
SLin
Multi
SRin
AGND
TX-SR504/504E/8450
CLOCK DATA
MCU I/F
Lout
Rout
Volume
SBLout
Volume
SBRout
Volume
Cout
Volume
SWout
Volume
SLout
Volume
SRout
AVCC
AVEE