Table of Contents
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Sep.2004
CIRCUIT DIAGRAM
fig.circuit.eps
A8V
+
DA2
C80
R7
N.I.U
10/16
22k
1
2
INPUT
A
R12
C13
JK6
10k
0.1(S)
2
3
BRN
3
3
1
4
A4V
1
R13
HTJ-064-13D
+
1M
R14
10k
BLK
2
+
A
Q3
A
2SK880GR
-
R86
+
0
A8V
+
DA1
C81
N.I.U
10/16
1
2
A
R4
C7
5
N.I.U
N.I.U
1
3
1
A4V
R5
6
+
N.I.U
R6
N.I.U
A
Q2
N.I.U
+
D 3. 3
R81
N.I.U
R82
BT1
N.I.U
+
GP1604A
D 3. 3
006P
R83
N.I.U
R84
N.I.U
JACK1 BOARD
(PCB F2927027 3/6)
AC
A9V
ADAPTOR
+
L1
QT04-60
6
JK1
7
3
HEC2392-01-150
4
1
2
1
4
8
4
3
R1
3
1
1
2
3
D1
2.2k
SS14
2
2
5
9
1
4
C2
JK3
D2
0.1
N.I.U
1
GS1G
RED
C1
A
100/16
A9V
+
L2
Q15
SLF7032T-4R7M1R7-2 4.7uH
2SJ190
3
C75
0.1
5
4
VIN
EXT
D
D
C46
1
ON/OFF
100/16
6
2
3
VSS
VOUT
7
5
4
1
8
6
IC6
3
1
S-8520E33MC-BJS-T2
2
1
D
9
1
DC/DC
Converter
JK4
N.I.U
ET1
EARTH_TERMINAL (RV-2)
ET2
EARTH_TERMINAL (RV-2)
A
D
SYB-5 MAIN BOARD ASSY
75E193M000
(PCB F2927027 00 1/6)
14
R8
22k
C11
R10
C12
6
-
7
0.0022
22k
150p
A4V
5
+
D 3. 3
+
+
R11
IC1B
15k
M5218AFP
-
C10
R9
IC2C
10/16
56k
IC2B
NJM2100M
+
6
NJM2100M
-
7
C9
R75
5
+
N.I.U
N.I.U
D
C8
R85
N.I.U
N.I.U
IC1C
M5218AFP
R22
D 3. 3
10
A
R16
22k
R91
10kF
R15
22k
C25
C28
2
C17
R18
C18
10/16
0.1
-
1
N.I.U
N.I.U
N.I.U
A4V
3
+
+
IC1A
R19
C21
D
M5218AFP
150kF
10/16
IN-A
2
LIN
C16
R17
N.I.U
N.I.U
C22
AD/DA
2
10/16
-
1
IN-B
1
RIN
3
+
6
DEMO
D 3. 3
+
IC2A
7
DEM1
NJM2100M
AD
8
SDTO
R20
DA
9
SDTI
10k
C31
LRCK
10
LRCK
0.1
MCLK
11
MCLK
BCLK
12
BCLK
R21
C19
C20
13
PDN
10k
10/16
0.1
D
D
A8V
+
Q1
2SC4116GR
A4V
+
3
2
D 3. 3
+
R2
10k
R3
C6
10k
N.I.U
C69
C68
C67
0.1
0.1
C3
C4
C5
0.1
47/16
100/16
47/16
DA
57
44
DA0
CA4
AD
58
45
AD0
CA3
L3
46
CA2
SLF7032T-151MR37-2 150uH
BCLK
60
47
BCK
CA1
2
62
48
LRCK0
CA0
LRCK
63
LRCK1
D3
65
50
MCLK
MCK
RD
SS14
51
CS
R78
67
53
DA1
WR
47
D
68
+
AD1
D 3. 3
69
D
DA2
70
AD2
74
27
DA3
CD7
D 3. 3
+
75
28
AD3
CD6
C76
C77
29
CD5
100/16
0.1
D
30
CD4
78
34
TESTT
CD3
32
35
D
D
TESTS
CD2
77
36
TESTB
CD1
13
37
TESTP
CD0
10
+
PLLBP
D 3. 3
D
15
41
VDD
INT1
R89 27k
16
40
PLLVAA
INT0
17
39
PLLRO
DRQ
C64
C74
18
76
PLLLP
SYI
N.I.U
0.1
19
PLLAGS
C71 0.068
20
PLLAGD
21
55
VSS
DIV
1
D 3. 3
+
OSC
D
9
3
DIVS1
OSCSEL
8
DIVS0
D
6
XTI
5
XTO
DSP (MR3)
25
RST
42
DRST
72
CTYPE
IC7
D
TC220CCA0AF-B01(MR3)
C34
R24
0.0022
22k
C35 150p
R25 56k
C33
R23
10/16
15k
2
-
1
A4V
3
+
+
+
IC3A
M5218AFP
-
IC3C
M5218AFP
+
C44
A
10/16
+
C38
R28
0.0022
22k
R100
C40
4.7
C39 150p
10/16
2
R29 56k
C26
C27
C37
R27
+
R30
0.1
47/16
10/16
15k
1M
6
-
7
5
A4V
+
A
+
IC3B
OUT-A
M5218AFP
15
LOUT
+
16
OUT-B
+
ROUT
+
+
R44
D 3. 3
D 3. 3
56k
R48
14
R47
56k
VCOM
R46
1M
R50
R51
R43
Q10
100k
Q11
100k
1M
1M
2SC4116GR
2SC4116GR
C23
C24
C47
1/50
0.1
0.1
1
C48
1
0.1
C49
R45
R49
0.1
IC8
56k
56k
AK4552VT
A
D
A
D
A
A
A
C79
0.1
D 3. 3
+
C66
C65
C60 47/16
0.1
0.1
D
C61
D
0.1
+
+
CA4
D 3. 3
D 3. 3
52
33
EXP1
P75/BUZ
P10/AN10
CA3
51
32
E.LEVEL
P74/PCL
P11/AN11
F.BACK
CA2
50
31
P73/TI51/TO51
P12/AN12
CA1
R90
R92
49
30
D.TIME
P72/TI50/TO50
P13/AN13
CA0
10k
10k
INT0
48
29
MODE
P71/TI01
P14/AN14
VR1-B
INT1
47
28
P70/TI00/TO0
P15/AN15
46
27
VR2-B
RD
P03/INTP3/ADTRG
P16/AN16
45
26
VR3-B/EXP-2
P02/INTP2
P17/AN17
WR
44
P01/INTP1
43
P00/INTP0
23
P25/ASCK0
56
22
P67/ASTB
P24/TxD0
CD7
55
21
MIDI
P66/WAIT
P23/RxD0
54
20
SCK
CD6
WR
P65/WR
P22/SCK30
CD5
RD
53
19
SO
P64/RD
P21/SO30
CD4
8
18
SI
P57/A15
P20/SI30
CD3
7
39
Vpp
P56/A14
IC
6
CD2
P55/A13
CD1
CA4
5
R76
P54/A12
CD0
CA3
4
10k
P53/A11
CA2
3
P52/A10
CA1
2
D
P51/A9
INT1
CA0
1
P50/A8
IN-A_SW
INT0
11
P30
64
12
OUT-A_SW
CD7
P47/AD7
P31
CD6
63
13
IN-B_SW
P46/AD6
P32/SDA0
CD5
62
CPU
14
OUT-B_SW
P45/AD5
P33/SCL0
CD4
61
15
P44/AD4
P34/SI31
CD3
60
16
P43/AD3
P35/SO31
CD2
59
17
P42/AD2
P36/SCK31
CD1
58
P41/AD1
57
41
CD0
P40/AD0
X1
X1
R79
36
5MHz
RESET
1M
40
HC49SM
+
X2
D 3. 3
C63
22p
R88
1k
IC5
X2
uPD780034AGK-B20-9ET SYB-5 V1.00
C78
11.2896MHz
0.001
HC49SM
D
D
C72
C73
22p
18p
RESET
D 3. 3
+
D
D
1
5
DS
VDD
2
VSS
3
4
NC
OUT
IC9
S-80130ALMC-JAP-T2
D
C41
Q4
R36
C42
10/16
2SK879Y
22k
150p
2
1
+
R35
1M
R32
D4
22k
1SS352
C36
Q5
R31
10/16
2SK879Y
22k
C43
R34
2
1
2
10/16
1k
14
WHT
-
1
3
A4V
+
+
R26
R33
1
+
1M
IC4A
100k
D5
M5218AFP
13
1SS352
A
+
-
Q6
R42
C45
IC4C
2SK879Y
22k
150p
M5218AFP
+
2
1
+
R41
R38
1M
22k
A
D6
Q7
1SS352
R37
2SK879Y
22k
C14
R40
1
6
10/16
1k
12
GLY
-
7
A4V
5
+
R39
ORG
17
+
IC4B
100k
D7
M5218AFP
18
1SS352
11
A
+
+
D 3. 3
D 3. 3
+
+
R60
R61
+
D 3. 3
R59
N.I.U
22k
D 3. 3
+
R56
N.I.U
R52
R55
56k
56k
1M
R58
R62
R54
Q9
100k
22k
(RED/GRN)
Q8
100k
2SC4116GR
2SC4116GR
CN6-1
C50
1
1
1
0.1
R57
CN6-2
R53
56k
1
56k
A
D
D
CN6-3
1
A9V
+
Q12
Q13
R67
2SC4116GR
2SA1586GR
1k
CN1-1
LED1
3
2
2
3
ORG
R63
CN1-2
LED2
56k
Q14
R68
GRN
N.I.U
N.I.U
D
CN1-3
2
3
1
R64
33k
D 3. 3
+
D 3. 3
+
R65
22k
D
LED-RED
R66
N.I.U
R71
R69
LED-GRN
220k
1.5k
7
8
YEL
R72
C51
BLU
10k
0.1
R70
10k
D 3. 3
+
CN2-1
CN5-1
D
CN2-2
CN5-2
D
CN2-3
CN5-3
D 3. 3
+
CN4
1
1
2
2
3
CN2-7
CN5-7
3
R77
100k
N.I.U
CN2-4
CN5-4
D
D 3. 3
+
CN3
GND
1
CN2-8
CN5-8
1
SO
2
2
SI
3
3
SCK
4
RESET
4
5
5
VDD
6
CN2-5
CN5-5
6
Vpp
7
7
A2001WV2-7P
D
N.I. U
CN2-9
CN5-9
C62
1
1
22p
CN2-6
CN5-6
R80
N.I.U
C59
C55
0.1
0.1
D 3. 3
+
C58
C54
C57
C53
C56
C52
0.1
0.1
0.1
0.1
0.1
0.1
D
R73
100k
R74
1k
9
15
VIO
10
16
GRN
D
SYB-5
OUTPUT A (MONO)
2
3
1
JK5
HTJ-064-14D
JACK2 BOARD
OUTPUT B
(DIRECT OUT)
(PCB F2927027 4/6)
2
JK2
3
HTJ-064-12D
1
LED BOARD
CHECK
(PCB F2927027 6/6)
RED
3
1
2
GRN
LED1
N.I.U
LED BOARD
CHECK
(PCB 2291749600)
RED
1
2
LED1
L-34HDSL
EXP
2
3
1
JK7
HTJ-064-14D
D 3. 3
+
VR BOARD
(PCB F2927027 2/6)
D
D 3. 3
+
DIRECT
2
VR1a
RD912D-20-20FWH-B54-6009(OUTER)
+
D 3. 3
D
EFFECT
2
VR1b
RD912D-20-20FWH-B54-6009(INNER)
D 3. 3
+
RES
D
2
VR2a
RD912D-20-20FWH-B54-6009(OUTER)
D 3. 3
+
D
FREQ
VR2b
2
RD912D-20-20FWH-B54-6009(INNER)
+
D 3. 3
DECAY,RATE
D
2
VR3a
RD901-20-15FW-B54-006
D 3. 3
+
D
2
VR3b
N.I.U
+
D 3. 3
MODE
D
2
VR4
RD901-20-15FP-B50K-0D
D
SW BOARD
1
2
SW1
JM-0404
(PCB F2927027 5/6)
15
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