Read Sharp CD-BA1700 (serv.man9) Service Manual online
– 49 –
CD-BA160H/1700H
IC401 VHiLC75341/-1: Audio Processor (LC75341)
Figure 49 BLOCK DIAGRAM OF IC
19
20
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22
23
24
1
2
3
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
24 23 22 21 20 19 18 17 16 15 14 13
1
2
3
4
5
6
7
8
9
10 11 12
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
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