Panasonic SA-VK960GC, Service Manual

Page: 92 / 151

16.6. Audio
+
_
+
_
QR8031
BUFFER
Q8031
MUTING
MUTE F
FROM
SYSTEM CONTROL
C0ABCB000052
IC2500-2
QUAD OP-AMP
QUAD OP-AMP QUAD OP-AMP
C0ABCB000052
IC2501-2
QUAD OP-AMP
6
5
7
-
+
-
+
6
7
5
IC2500-1
QUAD OP-AMP
C0ABCB000052
QUAD OP-AMP
C0ABCB000052
IC2501-1
2
3
1
-
+
-
+
2
1
3
13
12
14
13
12
14
-
+
-
+
C0ABCB000052
IC2501-3
9
10
8
-
+
C0ABCB000052
IC2500-3
9
10
8
-
+
9
2
3
6
10
4
5
C0JBAR000326
IC2502
WIDE SURROUND SWITCH
Q6803
MUTING
CONTROL
Q2371
MUTING
CONTROL
MUTE C
FROM
SYSTEM CONTROL
Q8030
MUTING
JK6902
MIC 1
JK6901
MIC 2
4
1
5
7
2
8
Q6901, Q6902,
Q6903
CNP2601 CN6702 H6701 CN6701
5 2
77
63
65
C1BB00001012
IC2210
KARAOKE PROCESSOR
MIC IN
C0ABBB000230
IC2300
KARAOKE AMP
3
2
1
-
+
-
+ 5
7
6
62
64
KA LOUT
KA LOUT
KA ROUT
KA ROUT
32
KA DAT
33 KA CLK
34 KA CS
75 KA LIN
74
KA RIN
KA DAT
KA CLK
KA CS
WIDE SURR
FROM
SYSTEM CONTROL
TO
SYSTEM CONTROL
C1BB0000086
IC2401
SPECTRUM ANALYZER
17
SPE AD
10 SPC A
11 SPC B
12 SPC C
7 CIN
SPE AD
SPC A
SPC B
SPC C
FROM
SYSTEM CONTROL
Q2501
BUFFER
Q2504
MUTING
Q2502
MUTING
Q2505
MUTING
Q2503
MUTING
Q2500
MUTING
H6701 CN6701
3
H6704 H6902
11
Q2202
MUTING
Q2201
MUTING
Q2200
BUFFER DVD MUTE
FROM
SYSTEM CONTROL
RECIN L
TO
DECK
CN1001 CNP2101
8 8
RECIN R CN1001 CNP2101
7 7
MPORT
SUB IN
C IN
OP IN 1
OP IN 2 OP OUT 2
FLVOL OUT
FRVOL OUT
FLF IN
FRF IN
SL OUT
SR OUT
FL OUT
FR OUT
C OUT
SURROUND L
SURROUND R
FRONT L
FRONT R
CENTER
SUBOUT
OP OUT 1
C1BB00001098
AUDIO SIGNAL PROCESSOR
FL IN
SL IN
SR IN
PB_L
INR4
PB_R
INL4
RECOUTR
RECOUTL
L IN
R IN
AUX L
JK2300
FLSEL OUT
FRSEL OUT
E OUT R
E OUT L
FLSEL OUT
FRSEL OUT
FLVOL IN
FRVOL IN
SLVOL IN
SRVOL IN
CVOL IN
SUBVOL IN
SLSEL OUT
SRSEL OUT
CSEL OUT
SUBSEL OUT
SLSEL OUT
SRSEL OUT
CSEL OUT
SUBSEL OUT
IC2200
AUX R
JK2300
AMP
AMP
AMP
AMP
AMP
AGC
AMP
AMP
AMP
AMP
AMP
H BASS
ASS
TONE
INL5
INR5
100
MIX R
MIX L
TUN R-CH
TUN L-CH
AUX R-CH
AUX L-CH
FR IN
INL1
INR1
99
72
75
90
89
92
91
87
96
95
84
83
81
80
82
79
64
65
13
22
36
35
23
53
21
37
24
52
34
14
20
FRF IN
16
28
15
30
17
44
SRVOL OUT
SLVOL OUT
CVOL OUT
39
26
32
SRF IN
CF IN
SLF IN
40
27
31
48
47
45 46
MCU
I/F
DVD FR
DVD FL
DVD SR
DVD SL
DVD CNT
DVD SUBW
88
C0AABB000125
IC2340
HEADPHONE AMP
6
5
7
-
+
-
+ 2
1
Q2342
Q2340
MUTING
CONTROL
MUTING
18
41
19
3
ASP CLK
ASP DAT
FROM
SYSTEM
CONTROL
FROM
DVD
(AUDIO)
HP MUTE
FROM
SYSTEM CONTROL
SA-VK960GC/GCS/GCT/GS AUDIO BLOCK DIAGRAM
SUBWOOFER
TUNER PACK
JK6801
HP SW
TO SYSTEM CONTROL
HEADPHONE
5
4
1
2
3
6
7
TO
SYSTEM CONTROL
INR2
INL2
FMPORT R
FMPORT L
94
93
JK6802
5
4
1
2
3
6
7
MUSIC PORT
MPORT R-CH
MPORT L-CH
MPORT
TO
AUDIO
DIGITAL AMP
TO AUDIO
DIGITAL AMP
25
CN2036 FP8101
27
CN2036 FP8101
31
CN2036 FP8101
29
CN2036 FP8101
35
CN2036 FP8101
33
CN2036 FP8101
39
CN2036 FP8101
37
CN2036 FP8101
5
7
TN2100
TN2100
7
CN5603 CNP2370
CN5603 CNP2370
CN5603 CNP2370
CN5603 CNP2370
CN5603 CNP2370
CN5603 CNP2370
9
5
3
6
7
9
5
3
6
1 1
1
3
CNP2601 CN6702
4
CNP2601 CN6702
CNP2601 CN6702
HP L-CH
HP R-CH
9
CNP2601 H6702
CNP2601 H6702
7
11
CNP2101
CNP2101
CN1001
CN1001
10
CLOCK
DATA
7
5
6
3
2
1
C0ABBB000230
IC6702
MUSIC PORT AMP
PB_L
PB_R
Q2341
MUTING
Q6801
MUTING
Q6802
MUTING
Q2370
MUTING
4
1
5
7
2
8
MIC AMP
FROM
DECK
MIC SW
TO
SYSTEM CONTROL
: MAIN SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: AM / FM SIGNAL LINE : MIC / MUSIC PORT / AUX SIGNAL LINE
: AUDIO SOURCE SIGNAL LINE
SA-VK960GC / SA-VK960GCS / SA-VK960GCT / SA-VK960GS
92