Service manual

– 49 –
CD-BA160H/1700H
IC401 VHiLC75341/-1: Audio Processor (LC75341)
Figure 49 BLOCK DIAGRAM OF IC
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4
5
6
7
8
9 10 11 12 13 14 15 16
18
17
LVref
RVref
CONTROL
CIRCUIT
CONTROL
CIRCUIT
CONTROL
CIRCUIT
LOUT
LBASS
LIN
LSELO
L4
L3
L2
L1
R1 R2 R3 R4
RSELO
RIN
RTRE
LTRE
RBASS
ROUT
VREF
VDD CLK
DI
CE
VSS
CCB
INTERFACE
AUX
DECK
TUN
CD
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LC75341
DI
CE
VSS
LOUT
LBASS
LTRE
LIN
LSELO
L4 L3 L2 L1
CLK VDD VREF ROUT RBASS RTRB RIN RSELO R4 R3 R2 R1