Audio - Panasonic SA-VK960GCP Service Manual

SA-VK960GCP
3.6.

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 3
CN6702 CNP2601
_
1
MPORT L-CH 2 7
2
MPORT R-CH
+
3 CN6702 CNP2601
5
_
7
9
6
6
7
JK2300
AUX L
JK2300
AUX R L IN
CNP2101
CN1001
FROM
TUNER PACK 11
DECK R IN
CN1001 CNP2101
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
Q8030
MUTING
QR8031 Q8031
FROM
MUTING
MUTE F BUFFER
SYSTEM CONTROL
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: TAPE RECORD SIGNAL LINE : MAIN SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE : AM / FM 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
RECOUTL
AMP 100
RECOUTR
FMPORT L INL4 99
90
FMPORT R INR4
89
AUX L-CH RMPORT L
96
TONE
AUX R-CH RMPORT R
95
PB_L PB_L
92 FLSEL OUT
13
PB_R PB_R
91
TUN L-CH INL5
94
TUN R-CH INR5
93
MIX L INL1 AMP
88
FRSEL OUT
MIX R INR1
22
87
DVD FL FL IN
84
DVD FR FR IN
83
ASS
DVD SL SL IN
81
SLSEL OUT
AMP
DVD SR SR IN 35
80
SRSEL OUT
36
DVD CNT
C IN
82
CSEL OUT
AMP 23
DVD SUBW
SUB IN
79
SUBSEL OUT
AMP H BASS 53
CLOCK 64
MCU
I/F
DATA
65
IC2210
C1BB00001012 IC2300
KARAOKE PROCESSOR
C0ABBB000230
KARAOKE AMP
-
77 MIC IN KA LOUT 62 6
7
+
5
KA LOUT 63
KA ROUT 64 2 -
1
65 KA DAT
+
3
KA ROUT 65
KA CLK
65
65 KA CS
74 KA LIN
75 KA RIN
Q2501
BUFFER
IC2502
C0JBAR000326
WIDE SURROUND SWITCH
IC2501-1
C0ABCB000052
QUAD OP-AMP
E OUT L
- -
2 13
1 14 2
+ +
3 12
Q2504
3
MUTING
IC2500-1
C0ABCB000052
QUAD OP-AMP
E OUT R
- -
2 13
1 14
+ + 6
12
3
Q2502
10
MUTING
Q2500
IC2501-2
MUTING C0ABCB000052
QUAD OP-AMP
FLSEL OUT
-
6
7 SLVOL IN
+
5 34
SRVOL IN
37
Q2505
IC2500-2
MUTING
C0ABCB000052
QUAD OP-AMP
FLVOL IN
FRSEL OUT 14
-
6 FRVOL IN
7 21
+
5
Q2503
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
20
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
32 31 30
SRVOL OUT SRF IN
39 40
SR OUT
41
CF IN C OUT
CVOL OUT
26 27 28
SUBOUT
48
OP IN 1
47
OP OUT 1
OP IN 2 OP OUT 2
46 AMP 44
45
Q2371
Q2370
FROM MUTING
MUTE C MUTING
SYSTEM CONTROL CONTROL
SA-VK960GCP AUDIO BLOCK DIAGRAM
SPE AD
SPC A
TO
SYSTEM CONTROL
SPC B
SPC C
FROM
HP MUTE
SYSTEM CONTROL
FROM
HP MUTE
SYSTEM CONTROL
CNP2601 CN6702
4
Q6803
MUTING JK6801
CONTROL
HEADPHONE
TO SYSTEM CONTROL
5
HP DETECT 4
1
CNP2601 CN6702 HP L-CH
2
1
3
HP R-CH
CNP2601 CN6702
3 6
Q6802
MUTING
7
Q6801
MUTING
CNP2370 CN5603
FRONT L
7 7
FRONT R CNP2370 CN5603
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
1 1 DIGITAL AMP