Panasonic SA-VK91DGCS Service Manual page 99

SCHEMATIC DIAGRAM - 19
PANEL CIRCUIT
R6108
100K
R6107
100K
R6106
100K
R6105
100K
8G
DIG03
1
9G
2 DIG02
10G
DIG01
3
11G
4 DIG00
5 RESET
6 CS
7 SCK
8 SDATA
P1
9
10 P0
R6885
11 VCC1
10K
12 XOUT
C6890
C6889 C6891
6.3V100
100P 13 XIN
0.1
14 VSS
SEG35
15
16 SEG34
C6894
1000P
LED9V
11
LED4
10
LED3
9
LED2
8
LED1
7
GND2
6
5
KEY2
4
DVREF+
3
JOG_B
2
JOG_A
1
CN6800
R6839
S6826
22K
SOUND EQ
R6971
S6825
10K
S6816
SUB_W
CD OPEN/
CLOSE
R6970
S6824
6.8K
S6817
R6963
SSEQ
DISC
1K
CHANGE
R6969
R6964
S6823
4.7K
S6819
1K
DISC1
DISC5
R6968
R6965
S6820 S6822
2.7K
1.2K
DISC4
DISC2
R6966 R6967
S6821
1.8K 2.2K
DISC3
: +B SIGNAL LINE
: -B SIGNAL LINE
Q6828
Q6827
Q6826
Q6825
R6872 R6878 R6876
0 0 0
R6874
0
64 63 62 61 60 59 58 57 56 55 54 53 52 51
IC6803
C0HBB0000039
FL DRIVER IC
17 18 19 20 21 22 23 24 25 26 27 28 29 30
L6802, 6803
G0C101JA0030
L6804, 6808
G0C100JA0030
C6842
0.047
C6843
0.022
C6844
0.022
5 4 2 3 7 6 1
JK6801
HEADPHONES
: MAIN SIGNAL LINE
Q6825 - 6828
B1ABCF000131
SWITCH
C6893
6.3V100
50 49
P30
SEG3
48
P29
SEG4 47
P28
SEG5 46
P27
45
SEG6
P26
SEG7 44
P25
SEG8 43
P24
SEG9 42
P23
SEG10
41
P22
SEG11 40
P21
SEG12 39
P20
SEG13 38
P19
SEG14 37
P18
36
SEG15
P17
SEG16 35
P16
34
SEG17
P15
SEG18 33
31 32
C6845
0.022
C6846
330P
R6974
22K
R6975
22K
18
4 3 2 1
IC6801
C3EBDG000052
EEPROM IC
(NOT SUPPLIED)
1
5 6 7 8
C6847
R6976
330P
2.2K
99
SA-VK91DGCS / SA-VK91DGCP
C6858
0.01
16 15 14 13 12 11 10
17
IC6802
C1BB00000086
SPECTRUM ANALYZER
2 3 4 5 6 7 8 9
C6859
0.01
R6984
100