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Audio - Panasonic SA-BT300PX Service Manual

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13.2. Audio

: BD/DVD AUDIO INPUT SIGNAL LINE
: iPod/AUX AUDIO INPUT SIGNAL LINE
P58000
CN506
TO
27
2
DIGITAL (1/2)
P58000
CN506
25
4
IC1102
C0ABBB000189
iPod
OP-AMP
CN1001
CN1002
CN1101
3
28
10
2
CN1001
CN1002
CN1101
5
27
8
6
CN1001
CN1002
CN1101
29
9
JK2001
4
3
AUX (TV)
2
1
TUNER PACK
Z6351*
CN6351
CN801
TU R
7
4
7
CN6351
CN801
TU L
5
6
5
ASP DATA
FROM
SYSTEM CONTROL
ASP CLK
P58000
CN506
10
19
P58000
CN506
12
17
P58000
CN506
13
16
P58000
CN506
FROM
14
15
DIGITAL
(AUDIO IO)
P58000
CN506
15
14
P58000
CN506
16
13
P58000
CN506
18
11
P58000
CN506
17
12
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
IC2101
C1AB00002735
AUDIO SIGNAL PROCESSOR
FRVOLOUT
FLVOLOUT
99
RECOUTR
100
RECOUTL
FLFIN
FRFIN
FROUT
OPOUT2
COUT
SLOUT
SROUT
FLOUT
+
1
89
INR4 [iPod R]
-
+
7
90
INL4 [iPod L]
-
93
INR2 [TV R]
94
INL2 [TV L]
91
INR3 [FM R]
92
INL3 [FM L]
CSELOUT
63
DATA
62
CLOCK
SRVOLIN
SLVOLIN
82
FLIN
81
FRIN
79
SLIN
SLSELOUT
78
SRIN
80 CIN
SRSELOUT
77 SUBIN
95 INR1 [MIX R]
96 INL1 [MIX L]
IC2102
C0ABBB000125
OP-AMP
+
19
3
1
-
2
+
14
5
7
-
6
Q2101
MUTING
15
18
17
44
27
30
41
16
IC3101
C0ABBB000189
OP-AMP
3
2
5
6
IC3104
C0ABBB000189
OP-AMP
3
2
5
6
Q353, Q354
22
SWITCH
IC3201
C0JBAR000300
2CH ANALOG
MULTIPLEXER
Z1
12
37
5 Y
C0ABBB000189
4 X
W1
1
34
OP-AMP
W0
15
1
Y0
6
Z0
11
7
X0
2
CTRL
9
35
3 X1
W
14
36
10 Y1
Z
13
IC301
C0JBAR000002
DUAL 4CH ANALOG
MULTIPLEXER
2 Y2
XX
13
YY
3
15 X2
11 X3
4 Y3
5 Y1
B
9
A
10
84
CN806
20
CN806
18
Q2102, Q2103
MUTING
QR2203
MUTING CONTROL
IC3102
IC3103
C0ABBB000189
C0ABBB000189
OP-AMP
OP-AMP
+
3
+
+
1
3
-
1
2
1
-
2
-
+
5
+
+
7
5
-
7
6
7
-
-
6
IC3105
C0ABBB000189
OP-AMP
+
1
-
+
3
1
-
+
2
7
-
+
5
7
-
6
IC3106
C0ABBB000189
OP-AMP
+
3
1
-
2
+
5
7
-
6
IC3107
Q351
+
3
MUTING CONTROL
-
2
+
5
Q352
-
6
MUTING
QR3201
INVERTER
IC303
IC302
C1AB00003104
C0ABBB000189
2CH ELECTRONIC VOLUME
OP-AMP
1 VIN1
+
OUT2
11
3
1
-
2
12 VIN2
+
OUT1
3
5
7
6
-
CLK
8
DATA
7
QR322
INVERTER
QR321
INVERTER
JK6001
5
P6001
1
4
P6001
2
3
HEADPHONE
3
6
7
1
P6001
CN806
4
17
FROM/TO
SYSTEM CONTROL
HPMUTE
CN503
CN8501
20
3
CN503
CN8501
18
5
CN503
CN8501
12
11
TO D-AMP
CN503
CN8501
16
7
CN503
CN8501
14
9
CN503
CN8501
22
1
IC501
C0ABBB000189
OP-AMP
+
TO
3
1
CLIPDET
-
SYSTEM CONTROL
2
+
5
7
-
6
Q102
MUTING
Q101
MUTING
FROM
WMUTE
CONROL
SYSTEM CONTROL
DIGITAL
TRANSMITTER
CN802 CN6301 CN6302
9
11
12
CN802 CN6301 CN6302
7
13
10
CN802 CN6301 CN6302
5
15
8
CN802 CN6301 CN6302
3
17
6
Q504
MUTING
FROM
WS ON H
SYSTEM CONTROL
FROM
AVRS ON H
SYSTEM CONTROL
CN503
CN8501
4
19
TO D-AMP
CN503
CN8501
3
20
SB VOL CLK
SB VOL DATA
FROM
SYSTEM CONTROL
CBCH SW
SB CNT
SA-BT300PX AUDIO BLOCK DIAGRAM

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