Table of Contents
Advertisement
Mar.2002
CIRCUIT DIAGRAM
fig.main-c
INPUT
Q1
2SK880GR
JK1
R1
C1
HTJ-064-12D
10k
0.47/16S
2
3
+
+
3
CN1
CN2
5P
5P
1
R2
1
1
1
1
1M
2
2
2
2
3
3
3
3
R3
4
4
4
4
10k
5
5
5
5
A
Pre-Emphasis
C12
10/16
+
A 3. 3
IC2C
NJM2100M
-
+
A
DA
AD
BCLK
LRCK
MCLK
R60
33
D 3. 3
+
+
D 3. 3
D 3. 3
D
R34
27k
C36
C37
C38
C39
100/16
0.1
10/16
0.1
C40
0.068
D 3. 3
+
D
D
BATTERY 9V
2
1
TER1
53015-0310
GP15G(6P)
+OUT
CN6
1
3
3
R62
2
2
1
1
1
TER2
miniSMDC075
+IN
ADAPTOR
JACK
JK3
KM02009A
2
1
C57
3
CN7
CN8
NFM4516P13C204F
3P
3P
L2
D4
L3
1
1
SBT-0115W
SS14
SLF7032T-151MR37-2
1
1
2
2
2
3
1
2
2
2
3
3
3
3
1
4
C58
100/16
14
C17
C18
10/16
0.1
R12
15k
D
C9
R14
C10
0.0022
22k
100p
R16
C71
150kF
C65
0.1
10/16
R19
IC2B
56k
NJM2100M
R20
IC2A
6
10kF
NJM2100M
C67
-
10/16
7
2
-
5
1
+
+
A 3. 3
3
+
DA
R27
LRCK
10k
MCLK
BCLK
R28
C16
10k
10/16
A
AD
+
D 3. 3
C22 100/16
C23 0.1
C24 0.1
C25 0.1
C28 0.1
C29 0.1
C30 0.1
D
RA2
CRN34104J
57
44
MR3_CA4
DA0
CA4
58
45
MR3_CA3
AD0
CA3
46
MR3_CA2
CA2
60
47
MR3_CA1
BCK
CA1
62
48
MR3_CA0
LRCK0
CA0
63
LRCK1
65
MCK
27
CD7
67
28
DA1
CD6
68
29
AD1
CD5
69
30
DA2
CD4
70
34
AD2
CD3
74
35
DA3
CD2
75
36
AD3
CD1
37
CD0
+
78
TESTT
32
50
MR3_RD
TESTS
RD
77
51
TESTB
CS
13
53
MR3_WR
TESTP
WR
10
DSP (MR3)
PLLBP
D
15
41
MR3_INT1
VDD
INT1
16
40
MR3_INT0
PLLVAA
INT0
17
39
PLLRO
DRQ
18
76
PLLLP
SYI
19
44.1kHz Samplin
g
PLLAGS
20
PLLAGD
21
55
X2
VSS
DIV
CX-49G_11.2896MHz
1
OSC
9
3
DIVS1
OSCSEL
8
DIVS0
D
R36
C41
6
1M
18p
XTI
5
XTO
R37
C42
D
25
1k
22p
RST
42
DRST
+
D 3. 3
72
C70
CTYPE
0.0047
Intel
Type
D
IC5
D
D
TC220C120AF-006(MR3)
VCC_BATTERY
Q9
+
2SC4116GR
3
2
(RESET)
R48
R49
2.2k
12k
IC10
+
S-80130ALMC-JAP-T2
+
C49
C50
C51
C52
D 3. 3
100/16
0.1
100/16
0.1
5
VDD
OUT
C53
R52
C54
C55
2
VSS
NC
100/16
12k
10/16
0.1
D
A
L4
1
8
S
D
+
+
SLF7032T-151MR37-2
D 3. 3
A 3. 3
2
7
S
D
3
6
S
D
D5
5
4
4
5
VIN
EXT
G
D
SS14
C59
Q10
C62
C63
1
ON/OFF
0.1
IRF7606
0.1
100/16
2
3
VSS
VOUT
IC9
S-8520E33MC-BJS-T2
D
R10
+
10
D 3. 3
De-Emphasis
R11
C5
C6
N.I.U
10/16
0.1
C8
N.I.U
R13
56k
A
R15
IC1
C66
R17
56k
C11
AK4552VT
10/16
39k
100p
2
15
IC3B
LIN
LOUT
M5218AFP
R21
IC3A
C68
R22
6
39k
M5218AFP
-
CODEC
10/16
39k
7
2
-
1
16
5
1
RIN
ROUT
+
+
3
+
9
8
SDTI
SDTO
C14
R25
10
14
N.I.U
56k
LRCK
VCOM
+
11
MCLK
+
12
BCLK
7
C19
C20
IC3C
DEM1
6
1/50
0.1
DEMO
13
PDN
-
+
D
A
M5218AFP
A
A
D 3. 3
+
C26
C27
47/16
0.1
D
LED_SW
45
5
LED7/P87
PC0
LED_MEM1
46
LED6/P86
EFX_MUTE
47
LED5/P85
DIR_MUTE
48
20
MR3_WR
LED4/P84
P00/SBO0/TXD0
8
1
SW_MEM
1
21
MIDI RX
LED3/P83
P01/SBI0/RXD0
7
2
LED_MEM2
2
22
MR3_RD
LED2/P82
P02/SBT0
6
3
3
23
MR3_CA0
LED1/P81
P06/BUZZER
5
4
4
LED0/P80
24
PWM
P10/RMOUT/TM7PWM
D
25
MR3_CA1
P11/TM7O
26
MR3_CA2
P12/TM2IO
PEDAL
13
27
MR3_CA3
AN7/PA7
P13/TM3IO
AD_TYPE
12
28
MR3_CA4
AN6/PA6
P14/TM7IO
11
AD_RANGE
AN5/PA5
AD_GAIN
10
AN4/PA4
8
1
9
CPU
29
AN3/PA3
P20/IRQ0
7
2
8
30
AN2/PA2
P21/IRQ1/ACZ
6
3
7
31
MR3_INT1
AN1/PA1
P22/IRQ2
5
4
6
32
MR3_INT0
AN0/PA0
P23/IRQ3
D
RA1
15
C34
22p
OSC2
CRN34104J
RESET
43
NRST/P27
E2P SDA
42
X1
P71
E2P SCL
41
49US_SMD1_8MHz
P70
16
OSC1
40
C35
22p
KEY7/P67
39
18
KEY6/P66
XI
38
KEY5/P65
37
KEY4/P64
36
KEY3/P63
35
19
KEY2/P62
XO
34
KEY1/P61
33
44
KEY0/P60
MMOD
D
IC4
MN101C539@
D
D 3. 3
+
+
D 3. 3
1
8
A0
VCC
2
A1
R39
R40
3
A2
R44
10k
10k
7
C44
WP
100
0.1
5
SDA
6
4
SCL
VSS
D
D
IC7
CAT24WC02J
EEPROM
R51
1k
IC6B
C56
NJM2100M
0.1
4
3
D
+
C2
Q2
C3
1/50
2SK879Y
1/50
Q3
2
1
3
2SC3324GR
C4
R7
CN3
CN4
10/16
1k
2P
2P
R4
R5
R6
1
1
1M
1M
100k
2
+
+
+
2
R8
C7
D1
10k
R9
N.I.U
1SS355
100k
R56
0
A
A
A
+
+
D 3. 3
R18
C13
Q4
56k
R24
1/50
2SK879Y
1M
2
1
R23
33k
R26
Q5
C15
1
1M
RN1307
0.1
+
D2
1SS355
A
A
+
D 3. 3
+
R29
56k
R31
1M
R30
33k
R58
100k
Q6
C21
1
RN1307
0.1
D
A
A
TYPE
RANGE
VR1
VR2
RD901-40-15FW-B54-08D
RD901-40-15FW-B54-00D
2
(8CLICK 50KB)
2
(50KB)
R67
10k
R68
10k
R69
10k
VCC_BATTERY
Q14
2SC4116GR
D
2
3
+
Q12
R71
LED_SW
1
RN2307
56k
LED_MEM1
1
Q11
RN2307
1
Q13
R72
LED_MEM2
RN2307
33k
D
R33
R32
R70
390
220
100
RED
GRN
ON/OFF
MEMORY
LED2
LED1
L-34HDSL
GL3ED8
+
+
+
D 3. 3
D 3. 3
D 3. 3
D
R55
R35
R66
MEMORY
D
10k
10k
10k
SW1
SKQKAB
2
1
D
R38
100k
C43
R41
0.1
680
R42
R43
PEDAL
100k
100k
2
-
+
R47
R61
1
D 3. 3
100k
100k
3
+
+
C47
D 3. 3
IC6A
0.1
R45
R46
NJM2100M
C48
D
12k
12k
0.1
R50
D
10k
D
6
-
7
D 3. 3
+
5
+
D 3. 3
+
-
IC6C
D
R53
R54
C69
NJM2100M
+
12k
12k
0.1
D
PW-10 (T)
OUTPUT
JK2
HTJ-064-12D
1
2
1
2
3
2
1
+
D 3. 3
CN13
3P
1
1
2
2
3
3
D
+
R
E
F
+3. 3
R
E
F
+3. 3
D 3. 3
GAIN
VR3
RD901-40-15FW-B54-00D
2
(50KB)
REF
REF
D
PEDAL
REAR_SW
53014-0210
SW2
CN9
CN10
SKQKAH
2
2
2
1
2
2
1
1
1
1
REAR SW WIRING 2P
D
PEDAL
FRONT_SW
53015-0210
SW3
CN11
CN12
SKQKAH
1
1
2
1
1
1
2
2
2
2
FRONT SW WIRING 2P
D
+
D 3. 3
LED3
Q8
L-53SF4C
L-51P3C
15
Advertisement
Table of Contents
