Panasonic SA-PT170PH - Audio Block Diagram

93
14.6. Audio
TO DVD(AUDIO)
28
FP8101 CN2001
30
FP8101 CN2001
12
FP8101
CN2001
14
FP8101
CN2001
16
FP8101
CN2001
18
FP8101
CN2001
20
FP8101
CN2001
22
FP8101
CN2001
24
FP8101
CN2001
26
FP8101
CN2001
AUX
FROM
DVD (AUDIO)
ASP CLK
ASP DAT
FROM
SYSTEM
CONTROL
C IN
C1AB00002735
AUDIO SIGNAL PROCESSOR
FL IN
SL IN
SR IN
INL2
INR2
INL3
INR4
INR3
INL4
RECOUTR
RECOUTL
IC2101
INL1
INR1
100
FR IN
RMPORT L
RMPORT R
99
90
89
92
91
93
95
86
85
82
81
79
78
80
96
94
INR5
INL5
88
87
MIX R
MIX L
DVD FR
DVD FL
DVD SR
DVD SL
DVD CNT
TUN R-CH
TUN L-CH
SUB IN
MIC IN
AMP
AMP
AMP
AMP
AMP
AMP
ASS
TONE
AMP
77
97
62
63
MCU
I/F
DVD SUBW
CLOCK
DATA
OP IN 1
OP IN 2 OP OUT 2
FLVOL OUT
FRVOL OUT
FLF IN
SL OUT
SR OUT
FL OUT
FR OUT
C OUT
SUBOUT
OP OUT 1
FLSEL OUT
FRSEL OUT
FLVOL IN
FRVOL IN
SLVOL IN
SRVOL IN
CVOL IN
SUBVOL IN
SLSEL OUT
SRSEL OUT
CSEL OUT
SUBSEL OUT
AMP
AMP
AGC
AMP
AMP
AMP
H BASS
12
21
36
35
22
60
20
37
23
52
34
13
FRF IN
15
27
30
16
44
SRVOL OUT
SLVOL OUT
CVOL OUT
39
25
32
SRF IN
CF IN
SLF IN
40
26
31
48
47
45
46
17
41
18
14
19
FRF IN
CN5050
117
CN2009
CN5050
315
CN2009
CN5050
11 7
CN2009
CN5050
513
CN2009
LEVEL
PROTECTION
CIRCUIT
SENSE1
TO SYSTEM CONTROL
TO ANALOG AMP
TO ANALOG AMP
SA-PT170PH/PR AUDIO BLOCK DIAGRAM
JK2002
7
5
6
LCH
RCH
RECOUT-L
RECOUT-R
TV L
TV R
TUNER PACK
TUNER LCH
5
TUNER RCH
7
CN2002*
FRONT L
FRONT R
CENTER
SUBWOOFER
: FM SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE: TV/MUSIC PORT/MIC/AUX AUDIO INPUT SIGNAL LINE
FROM
SYSTEM CONTROL
MUTE C S
Q2504
CONTROL
MUTING
Q2505
MUTING
IC7100
C1AB00002773
ECHO PROCESSOR
C0ABBB000189
OP-AMP (MIC)
2
3
1
14131615
LPF2OUT LPF2IN LPFIN LPF1OUT
IC7000-2
MIC LVL2
MIC LVL1
ECHO LVL1
ECHO LVL2
ECHO MUTE
MIC SW
FROM/TO
SYSTEM CONTROL
5
6
CN2005
H7000*
CN2005
H7000*
7
CN2005
H7000*
8
CN2005
H7000*
9
CN2005
H7000*
10
CN2005
H7000*
IC7000-1
C0ABBB000189
OP-AMP (MIC)
6
5
7
SWITCH
SWITCH
Q7003
Q7002
Q7001
+7V
SWITCH
SWITCH
SWITCH
MUTING
Q7102
Q7101
Q7100
JK7002
MIC 2
JK7001
MIC 1
2
1
3
2
1
3
8
7
8
7
77
+
_
+
_
1
H7000*
CN2005
JK6701
MUSIC PORT
1
7
6
3
2
4
5
CN2010
1
H6701*
CN2010
3
H6701*
MPORT SW
CN5050
711
CN2009
CN5050
9
CN2009
SURROUND L
SURROUND R