Audio - Panasonic SA-PT760P Service Manual

SA-PT760P / SA-PT760PC

17.6. Audio

: MAIN SIGNAL LINE : AM / FM SIGNAL LINE : IPOD AUDIO SIGNAL LINE
FP8101 CN2001 AIN L
TO 30
DVD (AUDIO) FP8101 CN2001 AIN R
28
IPOD
IC6101
CN1001 CN1002 CN6003
27 8 7 C0ABBB000230
IPOD DIFFERENTIAL AMP
CN1001 CN1002 CN6003
28 10 5
+
3
CN6003 1
CN1001 CN1002 CN6001
-
2
29 9 6 22
CN6001
+
5
7 24
-
6
TUNER PACK
AUX L (WHITE)
JK2001
JK2001
AUX R (RED)
Q2103 Q2104 FP8101
FROM
MUTING MUTING
MULTIROOM AUX MUTE
SYSTEM CONTROL FP8101
CONTROL
FP8101
FP8101
FP8101
FROM
FP8101
DVD (AUDIO)
FP8101
FP8101
FROM
SYSTEM
CONTROL
: TV AUDIO SIGNAL LINE
IC2105
C0JBAR000540
DUAL 4CH MULTIPLEXER
RECOUTL
1
RECOUTR
12
TUN L-CH
2
TUN R-CH
15
DOCK L
4
DOCK R
11
IC2101
C1AB00002735
AUDIO SIGNAL PROCESSOR
RECOUT L RECOUTL
AMP
100
RECOUT R RECOUTR
99
CN2008 DOCK L-CH INL4
90
7
CN2008 DOCK R-CH INR4
89
5
TONE
RMPORT L
86
RMPORT R
85
CN2002 TUN L-CH
INL3
92
5
CN2002 TUN R-CH INR3
91
7
INL5
88
INR5
87
AMP
TV L-CH INL2
94
TV R-CH
INR2
93
CN2001 MIX L INL1
96 AMP
12
CN2001 MIX R INR1
95
14
CN2001
DVD FL FL IN
82
16
CN2001
DVD FR FR IN
81
18
CN2001 DVD SL SL IN
79
20
AMP
CN2001 DVD SR SR IN
78
22
CN2001 DVD CNT
C IN
80
24
AMP
CN2001 DVD SUBW SUB IN
77 77
26
AMP H BASS
CLOCK
ASP CLK 62
MCU
DATA
I/F
ASS
ASP DAT 63
MIC IN
97 AMP
IC2104
C0ABBB000230
L0
WIRELESS CH1 AMP
R0
L CH
3
3
2
R CH
L2
5
13
R2
6
A (LSB) 10 MULTI 1
FROM
L3
SYSTEM CONTROL
B (MSB) 9 MULTI 2
R3
FLSEL OUT FLVOL IN
12
13
FRSEL OUT FRVOL IN
21 20
SLSEL OUT SLVOL IN
35 34
SLVOL OUT
SRSEL OUT SRVOL IN AMP
36 37
SRVOL OUT
CSEL OUT CVOL IN
22 23
CVOL OUT
AMP
SUBSEL OUT
SUBVOL IN
60 52
AGC
SUBOUT
AMP
46
OP IN 1
AMP
OP OUT 1
96
DITIGAL
TRANSMITTER
+ CH1 LOUT CN2003 CN6300 CN6301
1
- 2
13 6
+ CH1 ROUT CN6300 CN6301
CN2003
7
-
4 11 8
Q2203
MUTING
HP MUTE
CONTROL
LEVEL
PROTECTION
SENSE 1 TO SYSTEM CONTROL
CIRCUIT
Q2102
IC2102
MUTING
C0AABB000125
HEADPHONE AMP
FLVOL OUT
+
14 5
7
-
6
FRVOL OUT
19
+
3
1
-
2
Q2101
MUTING
FLF IN
15
FRF IN FRF IN
18
FL OUT
16
FR OUT
17
SLF IN SL OUT
32 31 30
SRF IN
39 40 SR OUT
41
CENTER
CF IN C OUT
27
25 26
POP-UP
CIRCUIT
IC2501
C0ABBB000230
CENTER POP-UP AMP
48
Q2501,Q2502
47
OP IN 2 OP OUT 2
AMP 44
46 45
FROM SYSTEM CONTROL
HEADPHONE
JK6901
7
6
1
HP L-CH
CN2007 CN6904
2
15 3
HP R-CH
3
CN2007 CN6904
17 1 4
TO SYSTEM CONTROL HP DETECT 5
CN2009 CN5050
FRONT L
1 17
FRONT R CN2009 CN5050
3 15
TO
DIGITAL AUDIO AMP
CENTER CN2009 CN5050
11 7
FROM
CENTER POP-UP
SYSTEM CONTROL
SUBWOOFER CN2009 CN5050
TO DIGITAL AUDIO AMP
5 13
DIGITAL
TRANSMITTER
CN2003 CN6300 CN6301
6 9 10
CN2003 CN6300 CN6301
8 7 12
SA-PT760P/PC AUDIO BLOCK DIAGRAM