Table of Contents
Advertisement
SA-AK220E / SA-AK220EB
SCHEMATIC DIAGRAM - 10
PANEL CIRCUIT
-VP_A
FL_RESET
R650
470
FL_CS
R651
470
FL_DOUT
R655
220
R976
220
FL_CLK
1
C903
IC603
100P
2
3
IC603
C0JBAE000192
XOR GATE
B0AACK000004
1
2
3
4
5
6
8
7
CP601
TO
MAIN CIRCUIT
(CN303) ON
SCHEMATIC
DIAGRAM-4
: +B SIGNAL LINE
C681
100P
39
40
41
42
43
44
R702
R654
45
12K
220
46
47
48
5
4
C682
100P
D620
9
10
11
12
13
14
15
16
30
29
17
: -B SIGNAL LINE
FL2
FL1
C640
50V3.3
-VP
L601
G0C100JA0044
-VP_A
33
38
37
36
35
34
32
31
30
29
28
27
VFOP
N.C.
RSTB
CSB
IC602
SCK
C0HBB0000040
SI
FL DRIVER
VSS
XT
XTB
VDO
1 2 3 4 5 6
7 8 9
10
11
12
28
27
26
25
24
23 22
19
18
21
20
17
TO
MAIN CIRCUIT
(CN302) ON
SCHEMATIC
DIAGRAM-5
60
: MAIN SIGNAL LINE
C641
R693
SEG 16
35V22
47
GRID11
SEG15
D613
R692
B0BA7R200003
47
GRID10
SEG 14
GRID9
SEG13
GRID8
SEG12
GRID7
SEG11
GRID6
SEG10
GRID5
SEG9
GRID4
SEG8
GRID3
SEG7
SEG6
SEG5
GRID2
SEG4
SEG3
26
25
GRID1
SEG2
SEG1
GRID8
T3
24
C642
GRID9
23
T2
35V22
GRID10
22
FL1
T1
GRID11
21
T0
SEG16
S15
20
SEG15
S14
19
SEG14
S13
18
SEG13
S12
17
SEG12
S11
16
SEG11
S10
15
13 14
16
13
12
11
10
9
8
5
15
14
7
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
4
3
2
1
CP602
Advertisement
Table of Contents
