Integra DTR-5.9 Service Manual page 52

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-15
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
Bass &
Treble
Bass &
Treble
Volume
Multi
SBLin
Volume
Multi
SBRin
Multi
Cin
Multi
SWin
Multi
SLin
Multi
SRin
AGND
CLOCK DATA
MCU I/F
Volume
Volume
Volume
Volume
Volume
Volume
Volume
Volume
AVEE AVCC
DTR-5.9
Lout
Rout
SBLout
SBRout
Cout
SWout
SLout
SRout