Audio - Panasonic SA-VK480EE Service Manual

15.4. Audio

: CD/DVD/TAPE AUDIO INPUT SIGNAL LINE : AUX/MIC/MUSIC PORT AUDIO INPUT SIGNAL LINE
TO
MIC SW
SYSTEM CONTROL
VR6001
MIC VOL JOG
JK6001
5
4
2
MIC
3
7
8
1
ASP DAT
FROM
SYSTEM CONTROL
ASP CLK
CN1303 CN2751
FROM 9 4
CN1303 CN2751
DECK
8 5
FP8101 CN2801
14 37
FROM
DVD (AUDIO)
FP8101 CN2801
12 39
FROM
ZFLAG
SYSTEM CONTROL
JK2802
4
3
AUX IN
2
1
TUNER PACK
TN2802*
LCH 5
RCH 7
TO CN2806 CN6807
SYSTEM CONTROL 5 6
JK6810
5
4
R CN6807 CN2806
3
3 8
L CN6807 CN2806
MUSIC PORT
2
5 6
1
6
7
: AUDIO OUTPUT SIGNAL LINE : AM/FM SIGNAL LINE
IC6000
C1AB00003130
MIC AMPLIFIER
+
14
2
-
1
13
4
+
5 CN6702 ZJ6601* CN6001 CN2807
7
-
6 5 15 13
Q2051 Q2052
MUTING CONTROL MUTING
IC2803
C1BB00001121
AUDIO SIGNAL PROCESSOR
PRE VIN L 52
REC L 53
IC2103
C0ABBB000230
OP-AMP
+
3
1
-
GV OUT L 54 2
+
5
7
-
GV OUT R 16 6
OP OUT 55
REC R 17
PRE VIN R 18
56 OP IN
Q2142, Q2242
AUTO GAIN CONTROL
IC2804
C0AABB000125
OP-AMP
5
R OUT 37 6
3
L OUT 42 2
40 DATA
39 CLK
Q2502
MUTING
1 IN L1
2 IN R1
Q2501
6 IN R3
MUTING CONTROL
5 IN L3
10 IN R5
9 IN L5
3 IN L2
4 IN R2
8 IN R4
7 IN L4
108
D2241
+ CN6807
CN2806
7
-
3 8
+ CN2806 CN6807
1
-
1 10
Q2730 Q2366
MUTING MUTING
CN2751 CN1303
TO DECK
7 6
CN2801 FP8101
23 28
TO
DVD (AUDIO)
CN2801 FP8101
21 30
CN2751 CN1303
TO DECK
8 5
CN6807 CN2806
TO SYSTEM CONTROL
7 4
JK6800
5
4
R
3
HEADPHONE
L
2
1
6
7
FROM
MUTE A
SYSTEM CONTROL
CN2808 CN5050
1 17
TO D-AMP
CN2808 CN5050
3 15
SA-VK480EE AUDIO BLOCK DIAGRAM