Audio - Panasonic SA-PT860E Service Manual

SA-PT860E / SA-PT860EB / SA-PT860EG

17.6. Audio

: MAIN SIGNAL LINE : FM SIGNAL LINE : IPOD AUDIO SIGNAL LINE
Q2845
FROM
MUTING
SYSTEM CONTROL SCART MUTE
CONTROL
AIN R
FP8101 CN2001
TO 30
AIN L
DVD (AUDIO)
FP8101 CN2001
28
AV
JK4001
CN4001 CN2801 L OUT
A(A)OUT 3
22 1
CN4001 CN2801
R OUT
A(B)OUT
1
18 5
IPOD
CN1001 CN1002 CN6003 IC6101
27 8 7
C0ABBB000230
IPOD DIFFERENTIAL AMP
CN1001 CN1002 CN6003
28 10 5
3 +
CN1001 CN1002 CN6003 1 CN6001
-
2
29 9 6 22
CN6001
+
5
24
7
-
6
TUNER PACK
AUX L (WHITE)
JK2001
JK2001
AUX R (RED)
Q2103 Q2104 FP8101
FROM
MUTING
MULTIROOM AUX MUTE MUTING
SYSTEM CONTROL FP8101
CONTROL
FP8101
IC4104
FP8101
C0JBZS000003
QUADRUPPLE ANALOG SWITCH
AV
FP8101
JK4001
CN4001 CN2801
FROM
L IN OUT/IN IN/OUT 1 FP8101
A(A)IN 6 2 21 2 DVD (AUDIO)
SWA
CONT.A
13
FP8101
CN4001 CN2801
R IN
A(B)IN 2 4 IN/OUT OUT/IN 3
19 4
SWB
CONT.B
5
FP8101
FROM CN2801 CN4001
AV MUTE
SYSTEM CONTROL
21 2
FROM
SYSTEM
CONTROL
: TV AUDIO SIGNAL LINE
Q2847
MUTING
Q2848
MUTING
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
SCART L-CH TV L-CH INL2 AMP
94
SCART R-CH
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 SL IN
DVD SL
79
20
CN2001 DVD SR SR IN AMP
78
22
DVD CNT
CN2001 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
AMP
97
FLSEL OUT FLVOL IN
12 13
FLVOL OUT
FRSEL OUT FRVOL IN
14
21 20
FRVOL OUT
19
SLSEL OUT
SLVOL IN
35 34
SLVOL OUT
SRSEL OUT SRVOL IN
AMP 32
36 37
SRVOL OUT
39
CSEL OUT CVOL IN
22 23
CVOL OUT
AMP
25
SUBSEL OUT
SUBVOL IN
60 52
AGC
SUBOUT
AMP
48
46
OP IN 1
47
AMP
OP OUT 1
46
96
Q2203
MUTING
FROM SYSTEM CONTROL
HP MUTE
CONTROL
LEVEL
PROTECTION
TO SYSTEM CONTROL
SENSE 1
CIRCUIT
Q2102
IC2102
MUTING
C0AABB000125
HEADPHONE AMP
+
5 CN2007 CN6904
7
-
6 15 3
+
3 CN2007 CN6904
1
2 - 17 1
Q2101
MUTING TO SYSTEM CONTROL
FLF IN
15
FRF IN FRF IN
18
FL OUT
16
FR OUT
17
SLF IN SL OUT
31 30
SRF IN
40
SR OUT
41
CENTER
CF IN C OUT
26 27
POP-UP
CIRCUIT
IC2501
C0ABBB000230
CENTER POP-UP AMP
Q2501,Q2502
OP IN 2 OP OUT 2
45 AMP 44
SA-PT860E/EB/EG AUDIO BLOCK DIAGRAM
HEADPHONE
JK6901
7
6
1
HP L-CH
2
HP R-CH
3
4
HP DETECT
5
CN2009 CN5050
FRONT L
1 17
CN2009 CN5050
FRONT R
3 15
SURROUND L CN2009 CN5050
TO
7 11
DIGITAL AUDIO AMP
SURROUND R
CN2009 CN5050
9
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