Read Panasonic SA-VKX20EE / SC-VKX20EE Service Manual Simplified online
26
7 Printed Circuit Board
7.1.
Main P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
MAIN P.C.B. (REPX0873C)
SA-VKX20EE
MAIN P.C.B.
(SIDE A)
(SIDE B)
NOTE: " * " REF IS FOR INDICATION ONLY.
0708A-1
0708A-1
0708A-1
0708A-1
C3203
C3201
C3202
C3200
R3200
R3201
R3203
R3202
R3603
R3602
R3600
R3601
C3600
R3605
Q3601
R3604
C3601
C51
C52
C59
L51
LB51
R51
K2000
K2007
Q2002
R2003
Q2003
R2262
R2263
R2325
R2259
QR2004
Q2018
K2009
C2815
R2855
R2860
C2950
R2862
QR2802
R2861
DZ2805
C3307
C3302
R3305
C3303
R3301
R3303
R3304
C3305
R3306
Q3300
L3300
R3300
R3302
R3403
L3403
C3402
L3401
L3402
L3400
R3401
C3403
C3400
R3400
R3402
C3401
R4407
C4302
C4002
QR4300
DZ4000
C4000
R4306
C4004
C4005
C4008
C4201
C4203
C4205
C4300
C4408
R4304
R4305
R4305
R4001
Q4300
R4003
R4002
C4409
R4201
DZ4401
DZ4300
DZ4200
DZ4304
R4300
R4302
R4200
R4307
R4301
R4303
R4008 R4006
R4007
C2818
R2824
R2828
R2826
C2804
IC2001
C2010
C2017
C2017
R2018
R2008
R2002
C2001
C2015
C2013 R2005
R2029
C2033
C2031
C2011
C2005
C2021
C2021
C2006
R2011
C2020
C2007
R2007
C2008
C2016
R2009
R2000
C2000
C2009
C2014
R2012
C2401
C2400
R2401
R2402
C2403
C2404
R2403
R2404
R2015
R2016
R2017
R2028
R2042
R2044
R2048
R2049
C2032
C2030
C2058
C2405 C2406
R2409
C2408
C2407 R2410
R2405
R2406
C2060
C2410
C2409
C2418
C2419
R2423
R2424
C2421
C2420
C2425
C2424
Q2001
R2043
R2150
C2003
C2002
R2001
R2013
R2014
R2004
R4009
R2872
R2874
R2874
C2061
D4001
K2452
K2453
R2151
R2163
K2017
C3119
R4308
C2063
C2164
C2435
C2165
K2019
C4010
L2902
C3603
C3604
JK3200
CN3600
CN2404
CN2403
CN2400
L3600
C3602
C57
C60
IC52
L52
R52
R53 R54
R55
R56
R59
R61
R62
R62
VA51
X51
C61
C62
R64
R57
JK51
C58
JK52
Q2960
R2960
R2961
D2961
D2962
L54
CN3500
IC2800
C4206
R3500
Q3502
LB3506
LB3507
LB3508
(FOR DEBUG)
IC3501
R2844
L2901
R3511
R2846
R2856
R2857
C2802
R2809
R2810
R2811
R2812 R2813
X2801
C2803
R2814 R2816
X2802
R2818
R2819
R2821
R2823
R2825
R2827
R2864
R2831
R2833
R2835
R2837
R2815
R2817
R2820
R2822
R2829
R2830
R2832
R2834
R2836
QR2800
C2806
R2843
R2842
R2841
R2840
R2839
R2804
R2859
R2803 R2867
R2806 R2807
R2805
R2802
Q3500
Q3501
R3508
R3509
R3510
C2805
R2871
R2838
R2869
R2868
R2847
R2848
R2801
R2800
QR3500
QR3501
C2817
Q2800
C2819
C2801
C2800
IC2950
C2953
C2952
C2951
R2952
R2951
R2950
R3518
R3517
R3516
JK3400
JK3300
DIGITAL OUT
(COAXIAL)
L3301
L3304
C3301
C3300
C3306
C3304
L3303
C3406
C3405
C3407
C3404
C3411
IC3400
C3409
C4003
IC4200
C4304
IC4000
L4001
C4001
T4300
D4303
Q4403
C4200
C4202
C4204
C4006
C4007
L4003
L4005
C4407
C4301
L4000
Z2001
Q4301
D4302
D4301
C4410
D4202
D4201
C4303
ZA21*
ZA22*
QR4003
QR4004
DZ4004
R4005
CN3501
C3408
R4004
C4100
Q4001
D4003
C4101
IC4100
C3414
C3413
C3412
R3404
Z2002
D2800
QR2801
C3506
C3508
R3515
R3513
R3512
R3514
K3501
CN2899
C2052
C2022
R2045
C2037
C2053
R2041
C2054
R2040
C2049
C2050
R2039
R2038
R2037
C2046
C2044
R2034
C2042
C2039
C2048
C2045
C2043
C2043
R2036
R2033
R2033
C2041
C2038
C2036
C2038
C2036
C2055
C2051
C2056
C2151
R2155
R2154
R2153
R2152
C2153
R2157
R2156
R2160
C2157
R2161
C2159
C2158
R2158
R2159
C2156
IC2150
R2407
R2408
R2873
R2400
Q4200
Q3302
Q3301
R3311
R3312
R3308
R3307
R2981
R2982
R2976
C2970
R2979
D2970
R2977
R2978
R2984
R2983
C2971
C2402
C2163
IC2151
Q2050
D2300
C63
C2162
C2161
C2155
C2154
C2152
C2150
C2072
C2070
R2078
R2077
R2074
R2073
R2062
R2061
R2057
C3509
C3510
K3503
C4406
C2059
R2162
ZJ2701*
Q3600
C2434
D4401
C3512
R2166
R2165 R2164
Q4002
QR4005
C4009
R4011
R4010
R3607
R3606
IC2400
K2021
COMPONENT
VIDEO OUT/
VIDEO OUT
AUX IN
FM ANT
AM ANT
(SWITCHING
TRANSFORMER)
C2431
C2433
L4002
R2433
R2434
R2438
R2440
R4017
K13
PbF
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
CA
A
CA
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
52
50
45
40
39
35
30
27
26
20
14
13
10
5
1
3-RCH
2-LCH
1-GND
4-GND
1
2
3
4
5
6
7
8
9 10
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
12
2
1
4
3
6
5
8
7
10
9
11
20
16
15
11
11
10
6
5
1
6
4
3
2
1
1
2
1
50
45
40
35
30
25
20
15
10
5
1
1
5
10
15
20
25
30
51
55
60
65
70
75
80
31
35
40
45
50
81
85
90
95
100
16
9
8
1
3
1
2
1
4
5
8
6-Y
5-PR
4-GND
3-V
2-PB
1-GND
7-GND
2
1
32
27
22
17
16
10
5
1
1
3
2
1
2
3
4
5
9
8
7
6
5
4
3
2
1
3
1
2
11
10
2
1
4
3
6
5
8
7
9
5 4
1 2 3
3
1
2
2
1
4
3
6
5
7
8
1
4
5
8
3 2 1
4 5 6
1
4
5
8
1
2
3
4
5
6
7
8
9
10
11
6 4
3
1
1
4
5
8
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