Dvdd - Integra DTR-5.9 Service Manual

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-44
Q6310 : M61540FP (6ch Electronic Volume with 5 Input Selector)-1/2
BLOCK DIAGRAM
21
BASL2
22
BASL1
23
TRER
24
TREL
25
AGND
26
INR1
50K
27
INL1
50K
28
INR2
50K
29
INL2
50K
30
INR3
50K
Gain Gain
Control Control
Bass
/Tre
Bass
/Tre
50K
Rch Vol
Logic
50K
Lch Vol
50K 50K 50K 50K
(Top View)
MCU I/F

DVDD

Gain Gain Gain Gain
Control Control Control Control
25K 25K 25K
Cch Vol SWch Vol SLch Vol SRch Vol
Input ATT
Input ATT
AVEE AVCC
50K
Rch
DTR-5.9
10 SLOUT
9 SROUT
8 AGND
7 SRIN
25K
6 SLIN
5 SWIN
4 CIN
3 RIN
50K
2 LIN
50K
1 AGND
Lch