Audio - Panasonic SA-VK960GC Service Manual

SA-VK960GC / SA-VK960GCS / SA-VK960GCT / SA-VK960GS

16.6. Audio

: AUDIO SOURCE SIGNAL LINE
: MIC / MUSIC PORT / AUX SIGNAL LINE
JK6902
MIC 1
5
Q6901, Q6902,
4
Q6903
CN6701 H6701
2 MIC AMP
2
7
8
1
JK6901
MIC 2
TO
5
SYSTEM CONTROL
CN6701 H6701
4 MIC SW
3
2
7
8
1
TO
SYSTEM CONTROL
H6902 H6704
MPORT
11
JK6802
MUSIC PORT
IC6702
C0ABBB000230
5
MUSIC PORT AMP
MPORT
4
_
1
6 H6702 CNP2601
7
+
MPORT L-CH 5 7
2
MPORT R-CH _
3 2 H6702 CNP2601
1
+
9
3
6
7
JK2300
AUX L
JK2300
AUX R
CN1001 CNP2101
FROM
TUNER PACK 11
DECK CNP2101
CN1001
10
TN2100
5
TN2100
7
FP8101 CN2036
39
FP8101 CN2036
37
FP8101 CN2036
35
FP8101 CN2036
33
FP8101 CN2036
31
FROM
FP8101 CN2036
DVD
29
(AUDIO)
FP8101 CN2036
27
FP8101 CN2036
25
Q2201
MUTING
FROM
SYSTEM CONTROL Q2200
Q2202
DVD MUTE BUFFER MUTING
FROM ASP CLK
SYSTEM
CONTROL
ASP DAT
Q8030
MUTING
QR8031 Q8031
FROM
BUFFER MUTING
MUTE F
SYSTEM CONTROL
: TAPE RECORD SIGNAL LINE : MAIN SIGNAL LINE
: AM / FM SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
CN6702 CNP2601
5
KA DAT
FROM
SYSTEM CONTROL KA CLK
KA CS
IC2200
C1BB00001098
AUDIO SIGNAL PROCESSOR
L IN
72
R IN
75
E OUT L
RECOUTL
AMP
100
Q2504
FMPORT L
INL4
90
FMPORT R INR4 E OUT R
RECOUTR
89
99
Q2502
AUX L-CH INL1 Q2500
96
TONE
AUX R-CH INR1
95
PB_L
PB_L
92 FLSEL OUT FLSEL OUT
13
PB_R
PB_R
91
TUN L-CH INL2 Q2505
94
TUN R-CH INR2
93
MIX L INL5 AMP
88
FRSEL OUT
FRSEL OUT
MIX R INR5
22
87
DVD FL FL IN
84
Q2503
DVD FR FR IN
83
ASS
DVD SL SL IN
81
SLSEL OUT SLSEL OUT
AMP 35
DVD SR SR IN
80 SRSEL OUT SRSEL OUT
36
DVD CNT C IN
82
CSEL OUT CSEL OUT
AMP
23
DVD SUBW
SUB IN
79
SUBSEL OUT SUBSEL OUT
AMP
H BASS 53
CLOCK
64
MCU
DATA
I/F
65
IC2210
IC2300
C1BB00001012
KARAOKE PROCESSOR
C0ABBB000230
KARAOKE AMP
-
77 MIC IN KA LOUT 62 3
1
+
2
KA LOUT
63
-
KA ROUT 64 5
32 KA DAT 7
+
6
KA ROUT
65
33 KA CLK
34 KA CS
75 KA LIN
74 KA RIN
Q2501
BUFFER
IC2502
C0JBAR000326
WIDE SURROUND SWITCH
IC2501-1
C0ABCB000052
QUAD OP-AMP
- -
2 13
1 14 2
+ +
3 12
3
MUTING
IC2500-1
C0ABCB000052
QUAD OP-AMP
- -
2 13
1 14
+ + 6
12
3
10
MUTING
IC2501-2
MUTING C0ABCB000052
QUAD OP-AMP
-
6
7 SLVOL IN
+
5 34
SRVOL IN
37
IC2500-2
MUTING
C0ABCB000052
FLVOL IN
QUAD OP-AMP
14
-
6 FRVOL IN
7 21
+
5
MUTING
IC2501-3 IC2500-3
C0ABCB000052 C0ABCB000052
QUAD OP-AMP QUAD OP-AMP
9 - 9 -
8 8
+ + AMP
10 10
CVOL IN
24
AMP
SUBVOL IN
52
AGC
AMP
AMP
92
IC2401
C1BB0000086
SPECTRUM ANALYZER
7 CIN SPE AD
17
SPC A
10
SPC B 11
SPC C 12
Q2342
MUTING
CONTROL
9
4
IC2340
C0AABB000125
HEADPHONE AMP
5
-
6
7
+
5
-
2
1
Q2340 +
3
MUTING
Q2341
MUTING
FLVOL OUT
15
FRVOL OUT
20
FLF IN
16
FRF IN FRF IN
19
FL OUT
17
FR OUT
18
SLVOL OUT SLF IN SL OUT
30
32 31
SRVOL OUT SRF IN
39 40
SR OUT
41
CVOL OUT CF IN C OUT
26 27 28
SUBOUT
48
OP IN 1
47
OP OUT 1 OP IN 2 OP OUT 2
46 45 AMP 44
Q2371
Q2370
FROM MUTING
MUTE C MUTING
SYSTEM CONTROL CONTROL
SA-VK960GC/GCS/GCT/GS AUDIO BLOCK DIAGRAM
SPE AD
SPC A
TO
SYSTEM CONTROL
SPC B
SPC C
RECIN L CNP2101 CN1001
8 8
TO
RECIN R CNP2101 CN1001 DECK
7 7
FROM
WIDE SURR
SYSTEM CONTROL
FROM
HP MUTE
SYSTEM CONTROL
CNP2601 CN6702
4
Q6803
MUTING JK6801
CONTROL
HEADPHONE
TO SYSTEM CONTROL
5
HP SW 4
1
CNP2601 CN6702 HP L-CH
2
1
3
CNP2601 CN6702 HP R-CH
3 6
Q6802
MUTING
7
Q6801
MUTING
CNP2370 CN5603
FRONT L
7 7
CNP2370 CN5603
FRONT R
9 9
SURROUND L CNP2370 CN5603
TO
5 5
AUDIO
SURROUND R CNP2370 CN5603
DIGITAL AMP
3 3
CENTER CNP2370 CN5603
6 6
SUBWOOFER CNP2370 CN5603
TO AUDIO
DIGITAL AMP
1 1