Panasonic SA-VK470EE - Main Circuit

20.2. Main Circuit
COMPONENT
VIDEO OUT /
DIGITAL OUT
(COAXIAL)
VIDEO OUT
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
SA-VK470EE MAIN CIRCUIT
1/6 2/6
4/6 5/6
3/6
6/6
TO MAIN
SECTION (2/6)
TO MAIN
SECTION (4/6)
P1
G
TO
MUSIC PORT
CIRCUIT (ZJ6801)
IN SCHEMATIC
DIAGRAM - 12
A
TO
DVD MODULE
CIRCUIT
(FP8101)
IN SCHEMATIC
DIAGRAM - 2
J
TO
USB CIRCUIT
(ZJ9000*)
IN SCHEMATIC
DIAGRAM - 12
1
50
: DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE
: AM / FM SIGNAL LINE : AUX / MIC / MUSIC PORT SIGNAL LINE: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: DVD AUDIO SIGNAL LINE : +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1234567891011121314
3
1
2
Z2000
100P
C4048
1
2
CN2813
CN2812
1
2
0.1
C2978
1K
R2975
BUFFER
16V47
C2980
R2973
1.2K
J0JBC0000019
L2909
R2987
0
R2974
1K
L2901
G0A220GA0026
3300P
C2802
D2003
B0EAKM000117
L4005
G0A200D00002
G0A100G00005
L2913
C2975
56P
CROUT
R2902
1K
6.3V330
C2924
6.3V1000
C2922
C2917
100P
C2913
100P
C2914
100P
C2916
100P
CYOUT
CBOUT
C2923
6.3V330
10V22
C2920
P_GND
L2905
0
L4002
G0A200D00002
L2900
G0C220JA0055
10V220
C2918
C2912
0.01
C2906 16V10
C2905
0.01
R2913
10K
YIN
PY
DVD_CMD
INNER_SW
CR
C2907
1
C2908
1
C2909
1
C2910
1
CB
Q2912
B1GBCFJN0033
C2979
16V47
R2971
75
R2970
10K
6
7
5
9
47
44
39
40
35
31
27
24
21
20
22
16
15
18
17
11
13
12
10
14
19
23
26
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
49
48
8
1
3
4
2
50
CN2801
C2801
0.1
R2972
220
YIN
CIN
CB
PY
CR
B1ABCF000176
Q2980
D2002
B0EAKM000117
1000P
C2800
DVD_STAT
DVD_CLK
OPEN_SW
2
1
3
JK2802
AUX IN
C2216
680P
C2116
680P
R2116
18K
AUX_L
100P
C2117
C2217
100P
R2216
18K
R2117
15K
AUX_R
R2217
15K
1
7
5
4
6
2
3
JK2001
CIN
C2911
0.01
C2900
6.3V1000
P_GND
C2919
6.3V1000
VOUT
DVD_MUTE
INVERTER
M+9V
26
25
27
28
17
18
20
22
24
23
21
19
8
9
7
16
15
14
13
10
11
12
3
1
2
30
32
31
4
5
6
29
C9ZB00000461
IC2900
L2003
J0JBC0000015
L2001
J0JBC0000015
R2906
75
R2905
75
L2004
J0JBC0000015
R2903
75
L2005
J0JBC0000015
R2904
75
10
C2804
C2005
C2001
100P
G3
10
G2G1
8
9
4
5
6
1
3
2
7
GND
NC
VCC
TUN
LCH
STEREO
SEL
SDA
SCL
RCH
2.2K
R2046
2.2K
R2047
TUNER_L
Q2004
2SD0601AHL
R2048
20K
TUNER_R
+9V
R2109
0
R2209
0
16V10
C2029
16V10
C2028
SWITCH
SWITCH
LDIN
B1ADCE000012
Q2005
PCONT
1K
R2001
TRAY_CCW_L
TRAY_CW_H
3
1
2
4
5
IC2002
C0CBCBC00140
C2022
10V680
C2023
0.01
L2552
G0C220JA0055
SD
PLLDA
PLLCK
ST/DO
C2032
0.01
MIX_R
MIX_L
D+2.7V
DVD+5V
VGND
CB/PB/B
PY/Y/G
VGND
ADACGND
SR
NC
ON/OFF
D+5V
DGND
SUBW
ARCH
D+5V
M+9V
MGND
DGND
DGND
ALCH
DGND
D+2.7V
D+2.7V
D+5V
CENTER
VOUT
REGULATOR
SDCOUT
COUT
VOUT
GND2
YOUT
VSAG
S1
VCC1
VIDEO BUFFER
CVIN
S2
CIN
MUTE1
VIN
FL
ADACGND
D+5V
VGND
MIXL
GND2
GND2
CBOUT
GND2
CBSAG
CRSAG
CROUT
CYOUT
CYSAG
ADAC5V
C
MIXR
GND
CBIN
VCC2
CRIN
MUTE2
YIN
SEL
BIAS
CYIN
ADACGND
YSAG SEL
SL
FR
VSS
ADACGND
MGND
MGND
M+9V
ZFLAG
ZFLAG
CMD
LDIN
CECIN
NSW6V
CECOUT
OPEN_SW
A.DIGITAL
STATUS
DSPCLK
INNER_SW
Y
VGND
CR/PR/R
VGND
10
CHASSIS GND
CHASSIS GND
PR(RED)
Y(GREEN)
R
L
PB(BLUE)
1
2
3
JK2801
[VIDEO OUT]
TN2802
TUNER PACK
ENG07825QRF
SA-VK470EE
103