Read Panasonic SA-VKX80GA / SA-VKX80GC / SA-VKX80GS Service Manual online
122
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-VKX80GA/GC/GS MAIN CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
SECTION (5/8)
SECTION (5/8)
TO MAIN
SECTION (2/8)
SECTION (2/8)
TO MAIN
SECTION (7/8)
SECTION (7/8)
P1
P1
: +B SIGNAL LINE
: -B SIGNAL LINE
: AM SIGNAL LINE
: AM/FM SIGNAL LINE
: FM SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AUX/MIC/MUSIC PORT AUDIO INPUT SIGNAL LINE
: TAPE AUDIO INPUT SIGNAL LINE
TO FAN
A+5V
0
K3501
R3518
10K
R3517
10K
R3516
10K
QR3501
B1GBCFJJ0051
MUTING CONTROL
0.1
C3506
2.2K
R3500
QR3500
B1GBCFJJ0051
SWITCH
10V33
C3508
15
12
11
13
9
8
6
7
10
3
4
5
2
1
14
16
IC3501
C0FBBK000071
D/A CONVERTER
4.7K
R3511
Q3502
B1GBCFJN0033
MUTING
DGND
BE_MIX_R
BE_MIX_L
DVD_MUTE
FL3.3V
MCLK
ZFLAG&AMUTE
BICK
BICK
DZF2
AVDD
AVSS
MCLK
DZF1
ROUT1
DIF1
VCOM
LOUT1
CSN
CSN
DIF0
CDTI
CCLK
CCLK
LRCK
LRCK
RSTB
RSTB
SDTI1
SDTI1
REC_LIN
R2981
1K
MIX_L
LM_L
R2984
1K
REC_RIN
R2982
1K
1K
R3308
2
3
1
5
4
6
Q3302
B1GFGCAA0001
MUTING
1.5K
R3311
A9V
R2979
0
1
C2970
R2976
470K
MIX_R
Q3301
B1GDCFJJ0047
MUTING CONTROL
R3307
10K
R2977
0
1.5K
R3312
3
1
2
D2970
B0ADCC000002
R2983
470K
C2971
0.18
39K
R2978
ASP_GND
D+5V
1
2
CN3701
NEGATIVE
POSITIVE
100K
R3715
Q3707
B1ABCF000176
DC DETECT
R3726
27
R3724
10K
C3717
16V47
R3721
470K
100
R3717
6.3V220
C3715
Q3704
B1ABCF000176
FAN DRIVE
D3703
B0ACCK000012
R3708
220
R3703
82K
270K
R3702
R3707
6.8K
0
R3704
C3704
6.3V100
Q3701
B1ABCF000176
FAN DRIVE
C3708
1
C3709
10
DC_DET2
+12V
GND
Q3705
B1ABCF000176
FAN DRIVE
10K
R3709
D3700
B0ACCK000012
D3701
B0EAKM000117
R3722
5.6K
B1ACKD000006
FAN DRIVE
Q3702
4.7K
R3712
C3712
1000P
1000P
FAN
M9V
16V47
C3710
C3706
0.1
C3705
50V2.2
C3702
0.01
10K
R3719
1
2
CN3700
POSITIVE
NEGATIVE
TO FAN
D3702
B0ACCK000012
R3713
100K
R3710
0
R3700
270K
R3701
82K
C3703
6.3V100
R3706
220
R3705
68K
C3707
1
Q3700
R3716
100
R3720
47K
Q3703
B1ABCF000176
FAN DRIVE
B1ABCF000176
FAN DRIVE
R3725
27
C3716
16V47
R3723
10K
Q3706
C3714
6.3V220
B1ABCF000176
FAN DRIVE
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