9-4
Audio Block Diagram
A91F3BLA
IC771
(A
UDIO SELECT
OR)
A
U
DIO(L)-OUT
A
U
DIO(R)-OUT
HDMI-
A
U
DIO(L)-IN
HDMI-
A
U
DIO(R)-IN
JK721
JK722
JK871
JK872
COMPONENT
-
A
U
DIO(L)-IN
COMPONENT
-
A
U
DIO(R)-IN
JK741
JK742
2
4
1
5
15
11
12
14
JA
C
K
C
B
A
CL701A
CL701B
A
U
DIO(L)-IN
7
7
A
U
DIO(R)-IN
9
9
A
U
DIO(L)
-IN
A
U
DIO(R)
-IN
JK753
JK754
CN3702
CN302
A
U
DIO(L)
13
13
A
U
DIO(R)
11
11
CN3702
CN302
INPUT1
10
10
INPUT0
12
12
CN3701
CN301
A
U
DIO(L)-OUT
22
A
U
DIO(R)-OUT
44
AMP(L)-OUT
66
AMP(R)-OUT
88
PO
WER SUPPL
Y CB
A
D
IGIT
AL MAIN CB
A UNIT
20
IC801
(A
UDIO AMP)
1
44
9,10
13,14
35,36
31,32
MUTE CONTROL
CN801
CL801
SP801
SPEAKER
L-CH
CN802
SP(R)-
1
CL802
SP802
SPEAKER
R-CH
PWM1
PWM2
DRIVE1
CN302
CN3702
A
U
DIO-MUTE
20
20
JK841
DIGIT
A
L
A
U
DIO-OUT
(CO
AXIAL)
Q841
Q771
Q772
B
U
FFER
Q871
Q873,Q874
MUTE
Q872
MUTE
SPDIF
2
2
SP(R)+
2
SP(L)-
1
SP(L)+
2
Q801
CONTR
OL
LOGIC
3
10
9
13
IC871
(OP AMP)
1
3
7
5
DRIVE2
DRIVE
IC3802
(D/A CONVER
TER)
(A
UDIO DSP)
D/A
CONVER
TER
DSP
15
14
8
7
6
33
34
37
36
35
4
3
39
40
2
5
(L-CH)
(R-CH)
IC3801
IC3803
(D/A CONVER
TER)
D/A
CONVER
TER
15
14
8
7
6
5
(L-CH)
(R-CH)
A
U
DIO(L)
A
U
DIO(R)
TO
DIGIT
A
L
SIGNAL
PR
OCESS
BLOCK
DIA
GRAM
TO
DIGIT
A
L
SIGNAL
PR
OCESS
BLOCK
DIA
GRAM
INPUT1
LRCLK
[ LC320SLX,
LC320EMX ]
[ 32MF339B/F7,
LC320SSX,
LC320EMXF
,
LC321SSX,
32MF369B/F7 ]
BCLK
AD
A
T
A1
AC
L
K
SPDIF
AD
A
T
A0
INPUT0
A
U
DIO-MUTE
TO
SYSTEM
CONTR
O
L
BLOCK
DIA
GRAM
AUDIO SIGNAL
WF7
Summary of Contents for 32MF339B/F7
Page 63: ...10 8 A91FSSCM2 Power Supply 2 4 Schematic Diagram LC321SSX 32MF369B F7 ...
Page 64: ...10 9 A91FSSCM3 Power Supply 3 4 Jack Schematic Diagram LC321SSX 32MF369B F7 ...
Page 65: ...10 10 A91FSSCM4 Power Supply 4 4 Schematic Diagram LC321SSX 32MF369B F7 ...
Page 68: ...10 13 A91F3SCF Function Schematic Diagram LC320SLX 32MF339B F7 LC320SSX LC320EMX LC320EMXF ...
Page 69: ...10 14 A91FSSCF Function Schematic Diagram LC321SSX 32MF369B F7 ...
Page 71: ...10 16 A91FSSCIR IR Sensor Junction Schematic Diagram LC321SSX 32MF369B F7 ...
