Read Panasonic SA-VKX20GA / SA-VKX20GC / SA-VKX20GS Service Manual online
114
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-VKX20GA/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 AUDIO INPUT SIGNAL LINE
: TAPE AUDIO INPUT SIGNAL LINE
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
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