Panasonic SA-VK31GC Service Manual page 63

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SCHEMATIC DIAGRAM - 11
PANEL CIRCUIT
R600
4.7K
R601
1K
R611
68K
: +B SIGNAL LINE
R602
R603
R604
R605
1K
1.2K
1.8K
2.2K
R610
R609
R608
R607
R606
22K
10K
4.7K
2.7K
6.8K
IC602
BR93LC46FE2
EEPROM IC
(NOT SUPPLIED)
1
8
2
7
IC602
3
6
R675
4.7K
4
5
C624
330P
C628
0.01
R681
10K
C636
0.01
16
15
14
13
IC601
IC601
C1BB00000574
I/O EXPANDER
1
2
3
4
C635
100P
C634
100P
IC603
C1BB00000086
C656
SPECTRUM ANALYSER
0.01
18
17
16
15
14
IC603
1
2
3
4
C661
R680
C660
50V0.1
50V0.1
100K
63
SA-VK31GC / SA-VK31GS
R621
4.7K
C644
0.1
SW5V
R623
4.7K
R622
4.7K
R617
4.7K
R619
12
11
10
9
4.7K
R618
1K
5
6
7
8
MUTEH
MUTEA
DMT
LED9V
R620
D609
4.7K
B3ADA0000129
MUTE_L
R614
1K
SER4
R613
1K
SER3
SPE
SP_C
SP_B
SP_A
13
12
11
10
5
6
7
8
9
DVREF+
L610
C657
G0C100JA0030
0.01
C659
C658
50V0.1
50V0.1
SPEA

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