1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A2
Date:
14-Dec-2005
Sheet of
File:
C:\Documents and Settings\inoue\ƒfƒXƒNƒgƒbƒv\19-25-G2.1u Circuit.ddb
Drawn By:
/RESET
VSS
1
VDD
2
CD
3
OUT
4
IC6
S-80929CNNB-B8P-T2(OPEN)
C74
470p
C16
0.1u
+3.3VD
C1
0.01u
+3.3VD
R1
10k
C17
0.1u
C20
0.1u
BTT_LVL
C13
0.01u
from POWER Section
R74
47k
PORT_D2C
PORT_C2D
DSP_RST-
CODEC_PD-
P21/SO2
1
P22/SCK2
2
P23/RXD1
3
P24/TXD1
4
P25/ASCK1
5
VDD
6
VSS
7
P26/TI2/TO2
8
P27/TI3/TO3
9
P30/TI00
10
P31/TI01
11
P32/TI10
12
P33/TI11
13
P34/TO0/A13
14
P35/TO1/A14
15
P36/TI4/TO4/A15
16
P37/TI5/TO5
17
IC/VPP
18
P100/RTP0/A5
19
P101/RTP1/A6
20
P102/RTP2/A7
21
P103/RTP3/A8
22
P104/RTP4/A9
23
P105/RTP5/A10
24
P106/RTP6/A11
25
P107/RTP7/A12
26
P110/A1
27
P111/A2
28
P112/A3
29
P113/A4
30
RESET
31
P114/XT1
32
XT
2
33
VDD
34
X2
35
X1
36
VSS
37
CL
KOUT
38
P120/W
A
IT
39
P
90/LBEN
/WRL
40
P91/UBEN
41
P
9
2
/R
/W/WR
H
42
P93/DSTB/RD
43
P94/ASTB
44
P95/
HL
DAK
45
P96/
HL
DRQ
46
P40/AD0
47
P41/AD1
48
P42/AD2
49
P43/AD3
50
P44/AD4
51
P45/AD5
52
P46/AD6
53
P47/AD7
54
BVDD
55
BVSS
56
P50/AD8
57
P51/AD9
58
P52/AD10
59
P53/AD11
60
P54/AD12
61
P55/AD13
62
P56/AD14
63
P57/AD15
64
P60/A16
65
P61/A17
66
P62/A18
67
P63/A19
68
P64/A20
69
P65/A21
70
AVDD
71
AVSS
72
AVREF
73
P70/ANI0
74
P71/ANI1
75
P72/ANI2
76
P73/ANI3
77
P74/ANI4
78
P75/ANI5
79
P76/ANI6
80
P77/ANI7
81
P80/ANI8
82
P81/ANI9
83
P82/ANI10
84
P83/ANI11
85
P00/NMI
86
P01/INTP0
87
P02/INTP1
88
P03/INTP2
89
P04/NITP3
90
P05/INTP4/ADTRG
91
P06/INTP5/RTPTRG
92
P07/INTP6
93
P10/SI0/SDA
94
P11/SO0
95
P12/SCK0/SCL
96
P13/SI1/RXD0
97
P14/SO1/TXD0
98
P15/
SCK1/
A
SCK0
99
P20/SI2
100
IC1
uPD703015BYGC-A29-8EU
C18
0.1u
C77
open-c
C76
open-c
AVSS
AVDD
+3.3VD
DEBUG
R31
1k
R33
1k
C14
0.01u
R32
1k
C11
0.01u
CPUD0
CPUD1
CPUD2
CPUD3
CPUD4
CPUD5
CPUD6
CPUD7
SCAN0
SCAN1
1
5
2
3
4
8
7
6
RA2
47k*4
1
5
2
3
4
8
7
6
RA1
47k*4
+3.3VD
C19
0.1u
R30
1k
C12
0.01u
AVSS
L1
0 ohm
R54
1k
R53
470k
R52
10k
C15
0.1u
2
1
3
D1
1SS226(OPEN)
L3
0 ohm
"FOOT-SW/EX-PEDAL"
L2
0 ohm
R51
330k
CONTROL_VAL
DSP_HAS-
DSP_HDS-
DSP_R/W-
DSP_RDY
R56
open-r
R57
open-r
+ C67
100u/6.3V
+3.3VD
CPUD[0..7]
CPUD[0..7]
AVSS
AVDD
1
5
2
3
4
8
7
6
RA4
47k*4
1
5
2
3
4
8
7
6
RA3
47k*4
2
1
6
DT1A
MUN5135DW1T1
5
4
3
DT1B
MUN5135DW1T1
TP1
TEST_MODE
R64
47k
R63
open-r
+3.3VD
+3.3VD
R62
47k
CS
1
CLK
2
DI
3
DO
4
VSS
5
ORG
6
VCC
8
PE
7
IC14
IS93C86A-3GRLI
AVDD
AVSS
2
3
1
J1
SJ6336
+3.3VD
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
1
2
3
X1
20MHz
TP3
IN
TP4
OUT
R72
47k
R73
47k
+3.3VD
1
2
3
4
5
CN3A
PH-5A (2mmP)
AVSS
AVDD
LED8
LED9
LED10
LED_COM0
LED_COM1
LED_COM0
LED_COM1
LED[8..10]
PEDAL_VAL
SW_PEDAL
SW_SELECT
SW_PEDAL
SW_SELECT
TP5
GND
1
2
3
CN2A
PH-3A(2mmP)
R14
22k
R15
22k
C2
0.039u
C3
0.027u
R16
22k
R17
22k
C4
0.039u
C5
0.027u
R18
22k
R19
22k
C6
0.039u
C7
0.027u
ECA_GAIN
ECB_GAIN
ECA_TONE
ECB_TONE
ECA_LEVEL
ECB_LEVEL
SW_TAP
SW_RHYTHM
SW_STORE
SW_TYPEP
SW_TYPEM
SW_UP
SW_DOWN
1
2
3
CN7A
PH-3A (2mmP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN9A
11311120-13420000
+3.3VD
1
2
3
4
5
6
7
8
9
10
CN8A
PH-10A (2mmP)
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED_COM0
LED_COM1
LED_GAIN
LED_TONE
LED_LEVEL
LED_RHYTHM
LED_TAP
TO VR-PCB
TO FOOTSW-PCB
TO 7SEG-PCB
TO PANEL-PCB
TO PEDAL-PCB
TO PEDAL-PCB
1
2
3
4
5
6
7
CN4A
PH-7A(2mmP)
+3.3VD
R2
0
ECA_GAIN
ECB_GAIN
ECA_TONE
ECB_TONE
ECA_LEVEL
ECB_LEVEL
SW_TAP
SW_RHYTHM
SW_STORE
SW_TYPEP
SW_TYPEM
LED_GAIN
LED_TONE
LED_LEVEL
LED_RHYTHM
LED_TAP
1
2
3
4
5
6
7
8
CN10
11310808-13440000
(open)
+3.3VD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
D163
1
2
D6
1SS133(OPEN)
1
2
D7
1SS133(OPEN)
+3.3VD
VDD
1
VSS
2
CD
3
OUT
4
IC4
R3112Q291A
For Flash-Writer
To CN9A
MP
Z3A-0223-A3
AMUTE
D164
D164 MAIN PCB(PCB-5155) CPU circuit 3/7
D164MP_cpusch
D164 MAIN PCB(PCB-5155) ANALOG circuit 1/7
MP
Z3A-0223-A3
G2.1u CIRCUIT DIAGRAM
MAIN PCB (CPU) PCB-5155
A
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