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DSX-A30/A30E
DSX-A30/A30E
19
19
4-11. SCHEMATIC DIAGRAM - KEY Board -
• See page 10 for waveforms. • See page 20 for IC Block Diagrams.
BOARD
A
MAIN
CN103
(2/3)
IC B/D
11
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.1
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.1
3.4
1.7
2.5
2.5
0
3.3
0
4.7
3.6
5.1
5.1
5.1
0
PT6586-LQ
IC901
1
NCO
2
DIMMER
3
SEG3
4
SEG4
5
SEG5
6
SEG6
7
SEG7
8
SEG8
9
SEG9
10
SEG10
11
SEG1
1
12
SEG12
13
SEG13
14
SEG14
15
SEG15
16
SEG16
17
SEG17
18
SEG18
19
SEG19
20
SEG20
21
SEG21
22
SEG22
23
SEG23
24
SEG24
25
SEG25
26
SEG26
27
SEG27
28
SEG28
29
SEG29
30
SEG30
31
SEG31
32
SEG32
33
SEG33
34
SEG34
35
COM1
36
COM2
37 COM3
38 COM4
39 SEG35
40 VDD
41 VDD1
42 VDD2
43 VSS
44 OSC
45 INH
46 CE
47 CL
48 DI
LED904
S902
RKZ6.8B2KGP1
D904
RKZ18B2KGP1
D910
NESW505DT-A0-UV
LED901
LED902
S903
RKZ6.8B2KGP1
D906
100
R912
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN001
15P
KEY_GND
KEY_GND
RE_1
RE_0
KEY_1
KEY_0
SIRCS
LCD_DATA
LCD_CE
LCD_CLK
ILL
PANEL_SW
GND
NC
GND
RKZ6.8B2KGP1
D907
RKZ6.8B2KGP1
D901
100
R936
LED903
LED905
100
R935
RKZ6.8B2KGP1
D909
S904
VCC
OUT
GND
PNA4813M01S0
IC902
1
2
3
RKZ6.8B2KGP1
D905
LED906
RKZ5.1B2KGP1
D902
1M
R930
LED907
S901
RKZ6.8B2KGP1
D908
0.47
C905
RT1N140C-TP-1
Q901
0
R938
S906
100
R950
82
R916
S907
2
4
5
3
1
6
7
LSW905
LSW906
3
1
2
4
5
6
LSW904
3
1
2
4
5
6
3
1
2
4
5
6
LSW903
3
1
2
4
5
6
LSW902
3
1
2
4
5
6
LSW901
3
1
2
4
5
6
CL001
R917
820
DA2J10100L
D903
0.1
C903
C901
0.1
0.1
C902
0.1
C904
1
7
8
9
10
11
12
5
6
14
19 18 17
13
16
20
15
23
24
27
21
28
26 25
22
31
33
35
30
32
36
34
29
2
3
4
LCD901
0
R920
68
R913
68
R914
68
R915
R951
R954
R957
R960
R966
S905
R952
R955
R958
820
R901
1k
R902
1k
R903
1.2k
R904
1.5k
R905
1.8k
R906
R968
820
R907
R967
1k
R908
R965
1k
R909
R964
R963
1.2k
R910
R962
R961
1.5k
R911
150
R928
150
R929
R934
1k
1000p
C912
39k
R931
R933
1k
R932
1k
CE
DI
SEG1
SEG2
SEG1
SEG2
COM4
COM3
COM2
COM1
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
COM4
COM3
COM2
COM1
CL
CE
CL
DI
LIQUID CRYSTAL DISPLAY
(LCD BACK LIGHT)
SEEK+
MODE
OFF
SOURCE
OFF
SOURCE
SEEK+
MODE
4
SHUF
3
PAUSE
1
ALBUM
2
ALBUM
REMOTE CONTROL
IC902
LIQUID CRYSTAL DISPLAY DRIVER
IC901
KEY BOARD
SEEK-
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
DIMMER CONTROL
RECEIVER
SEEK–
∗
∗
∗
∗
∗
∗
∗
∗
SCRL
DSPL
ROTARY ENCODER
SELECT
PUSH ENTER/
(VOLUME)
PTY
∗R960, 963, 966
82 (A30: IND/A30E)
100 (A30: AEP, RU, UK, E, EA, MX, AR)
∗R961, 962, 964, 965, 967, 968
82 (A30E)
100 (A30)
∗
∗R951, 954, 957
680 (A30: AEP, RU, UK, E, EA, MX, AR)
180 (A30E)
1k (A30: IND)
∗LED902-907
SML-D12V8WT86TN (A30: AEP, RU, UK, E, EA, MX, AR)
SML-D12P8WT86TK (A30E)
∗R952, 955, 958
180 (A30E)
680 (A30)
LNJ437W840S0 (A30: IND)
1
A
B
F
7
E
D
9
H
11
4
C
13
10
2
3
14
12
8
5
G
6
PTY
AF/TA
(E, EA, MX, AR, IND)
(AEP, RU, UK)
(Page
12)
Ver. 1.2
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