AD-3
Dec. 1998
8
INPUT
AGND
OUTPUT R
AGND
OUTPUT L
+8V
MUTE
+9V
MODE
DGND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN1
WIRING
C101
47/16
C102
47/16
R16
1M
VSS-AD
1
VDD-AD
2
VIN-L
3
VREF-A
4
VIN-R
5
VAD-CN
6
VAD-CP
7
TEST1
8
OVERFL
9
VDD-DG
10
VSS-DG
11
SYSCLK
12
L3MODE
13
L3CLK
14
VREF-D
28
VSS-OP
27
VOUT-L
26
VDD-OP
25
VOUT-R
24
VDD-DA
23
VSS-DA
22
TEST2
21
TEST3
20
DATA-I
19
DATA-O
18
WS
17
BCLK
16
L3DATA
15
IC2
UDA1340
C12
0.1
C107
10/16
C109
10/16
C10
0.1
A+4V
6
5
7
IC8B
M5218AFP
R13
330
R20
27k
C8
0.0068
C118
10/16
R18
10k
R19
10k
C18
0.0022
C19
82p
R22
10k
C21
0.0022
8
4
IC8C
M5218AFP
A+4V
2
3
1
IC8A
M5218AFP
R12
330
C9
0.0068
C20
82p
R21
27k
R23
10k
C117
10/16
DATA
CLK
MODE
C110
47/6.3
C11
0.1
R11
47
C105
10/16
C108
47/6.3
C13
0.1
C16
0.1
L3
N1608Z601T01
L1
C17
0.1
R15
560k
C106
RPE132-901F104Z50
+8V
A+3V
IN
2
C
O
M
1
OUT
3
IC1
NJU7201U32(TE1)
M
C
K
1
8
0
M
C
K
0
8
1
B
C
K
1
7
6
B
C
K
0
7
7
L
R
C
K
1
7
3
L
R
C
K
0
7
4
A
D
1
6
7
A
D
0
6
8
D
A
1
7
0
D
A
0
7
1
S
Y
I
8
6
T
R
C
K
I
N
8
5
T
R
C
K
O
8
4
O
S
C
2
1
0
0
T
B
7
9
9
T
B
6
9
8
T
B
5
9
7
T
B
4
9
6
T
B
3
9
5
T
B
2
9
4
T
B
1
9
3
T
B
0
9
2
R
A
M
T
E
S
T
1
8
9
R
A
M
T
E
S
T
8
8
A
C
O
U
T
8
7
V
D
D
S
2
V
D
D
6
V
D
D
S
2
8
V
D
D
S
4
1
V
D
D
S
5
2
V
D
D
6
5
V
D
D
6
9
V
D
D
S
7
8
V
D
D
8
3
V
D
D
9
1
V
S
S
3
V
S
S
7
V
S
S
1
5
V
S
S
2
1
V
S
S
2
9
V
S
S
4
0
V
S
S
4
4
V
S
S
5
1
V
S
S
5
3
V
S
S
6
2
V
S
S
6
6
V
S
S
7
2
V
S
S
7
5
V
S
S
7
9
V
S
S
8
2
V
S
S
9
0
OSC1
5
CKO
4
DIV2
43
DIV1
42
RST
1
A2
50
A1
49
A0
48
CS
45
RD
46
WR
47
CD7
61
CD6
60
CD5
59
CD4
58
CD3
57
CD2
56
CD1
55
CD0
54
INT1
64
INT
63
EA16
35
EA15
34
EA14
33
EA13
32
EA12
31
EA11
30
EA10
27
EA9
18
EA8
17
EA7
14
EA6
12
EA5
10
EA4
8
EA3
9
EA2
11
EA1
13
EA0
16
RAS
20
CAS
19
WE
23
ED7
39
ED6
38
ED5
37
ED4
36
ED3
24
ED2
22
ED1
25
ED0
26
IC5
TC203C040AF-001
C115
47/16
D3
1SS352
Q1
2SA1312GR
R29
100
R28
10k
C24
5p
R39
47
C23
0.1
OUT
6
NC
1
NC
3
IN
2
VCC
7
NC
5
NC
8
GND
4
IC7
M51955AFP
R31
12k
R30
10k
FREQ
3
2
1
VR1
50kB
BOTTOM
ANTI-FEEDBACK
3
2
1
VR2
50kB
2x2CHORUS
TOP
3
2
1
VR3
50kB
3
2
1
VR4
50kB
R4
100
R3
100
R2
100
R9
100
P12/SCLK
1
P13/SDATA
2
P14/CNTR0
3
P20/AN0
4
P21/AN1
5
P22/AN2
6
P23/AN3
7
P24/AN4
8
P25/AN5
9
P26/AN6
10
P27/AN7
11
VREF
12
RESET
13
CNVSS
14
VCC
15
XIN
16
XOUT
17
VSS
18
P11/TXD
36
P10/RXD
35
P07
34
P06
33
P05
32
P04
31
P03
30
P02
29
P01
28
P00
27
P37/INT0
26
P36/LED6/INT1
25
P35/LED5
24
P34/LED4
23
P33/LED3
22
P32/LED2
21
P31/LED1
20
P30/LED0
19
IC3
M37531M4-610FP
X1
33.8588MHz
C25
5p
CPU CLK=2.1162MHz
R32
10k
R33
1M
A9
5
A8
15
A7
14
A6
13
A5
12
A4
11
A3
9
A2
8
A1
7
A0
6
OE
16
CAS
17
RAS
4
WE
3
DQ3
19
DQ2
18
DQ1
2
DQ0
1
VDD
10
VSS
20
IC6
MSM51V4256A-70JS
C26
0.1
R0
A+4V
C22
0.1
C15
0.1
C14
0.1
C103
100/10
C104
100/16
R24
10k
R25
10k
C116
100/10
POWER
LED1
L-34HSDL
R1
1k
D1
MTZ5.6C
VCC
6
VIN-
5
CT
3
GND
4
IPK
7
CD
8
CS
1
ES
2
IC4
IR3M03A
D+3V
L2
ELC08D151E
C111
100/16
C112
100/16
C113
470/16
C1
0.1
C35
0.1
C36
180p
R101
0.33(1/2W)
D2
SB07-03C
R37
1.6kF
R37
1kF
C30
0.1
C28
0.1
C29
0.1
C27
0.1
C31
0.1
C32
0.1
C33
0.1
C114
100/10
LED2
L-34HDSL
LED3
L-34HDSL
LED4
L-34HDSL
C2
0.1
C7
0.1
R6
100
R5
100
R7
100k
R8
1k
R10
4.7k
CHORUS
PEAK
REVERB
3
2
1
VR5
50kB
ANTI-FEEDBACK AUTO
C6
0.1
R14
1k
R17
1k
R38
1k
C3
0.1
C4
0.1
C5
0.1
CHORUS
ANTI-FEEDBACK AUTO
SW1
SKQKAH
SW2
SKQKAH
R35
1k
R34
100k
R27
100k
R26
1k
C34
0.1
DC/DC Converter
Regulator
DRAM
DSP
CPU
RESET
AD/DA
Rch
Lch
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
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
CIRCUIT DIAGRAM (MAIN)
/回路図 (MAIN)
