Ibanez de7 schematic
8
3
2
1
BTY+
BTY-
J4
SCD014-5
2
1
A1
SN-3-1
BTY SNAP
T : TANTALUM CAPS.
M : METALLIZED CAPS.
ML : MULTILAYER CERAMIC CAPS.
D D
006P 9V
BATTERY
INPUT PCB
C38
0.022U,M
2
3
1
4
J1
JY6317A-02-030
C C
TP1
1/4 CLOCK
B B
A A
1
2
3
RAS
4
5
9
10
11
12
13 14
C51
0.1U,ML
1
2
3
J50
3P WIRE
IC2
3
D0
Q0
4
D1
Q1
7
D2
Q2
8
D3
D4
D5
D6
D7
1
OE
LE
GND VCC
TC74HC373AF
IC3
IO1
IO2
/WE
/RAS
NC
A0
A1
A2
A3
VCC A4
LH64256CK-70
2SC2458Y
C13
10U16V
Q3
Q4
Q5
Q6
Q7
VSS
IO4
IO3
/CAS
/OE
A8
A7
A6
A5
5VD1
Q1
13
14
17
18
11
10 20
2
5
6
9
12
15
16
19
R53
220K
1
2
3
P50
3P PH
RED
GND
26
25
24
CAS
23
22
18
17
16
15
5VD
C12
1U63V
R64
1K
R54
10K
7
IC10
NJM2930L05
VI
D9
1N4003
C1
100U16V
C2
100U16V
GND
VC VC
R5
1M
C8
100U16V
IC7B
NJM062D
6
5
R51
2.2K
C49
0.047U,M
R52
2.2K
0.1U,ML
D1
1SS133T
CAS
7
C50
5VD
RAS
3
6
8
11
VO
GND
100U16V
D10
L-34ID
RED
D3
RB100A
5VD
C7
C46
1U25V,T
0.1U,ML
R50
1K
GND
5VD
IC1
1
VARI
2
DIA
3
DIB
4
DMOB
5
MSB
6
REPT
7
RAM1M
8
S1
9
LOOP
10
DOB
11
ENDO
12
DMIA
13
DMIB
14
CAS
15
VDD
16
WE
17
RAS
18
RA0
19
RA2
20 21
RA1 RA7
IC4A
TC74HC00AF
IC4B
TC74HC00AF
IC4C
TC74HC00AF
SML74WJ
147
TC74HC00AF
DMOAB
1
2
3
4
5
10
9
8
13
12
IC4D
C3
R3
22
C6
47U10V
UTEST
DFA
DFB
CKF
ENDI
CKI
CKO
DCA
DOA
MIX
RA9
RA8
DCB
VSS
RA6
RA3
RA4
RA5
IC5A
TC74HC00AF
IC5C
TC74HC00AF
6
R1
1K
VC
C4
R2
47U10V
1.2K
5V
R49
3.3K
8
5
6
+
-
4
1
147
IC9
NJM311D
2
3
C15
100U16V
R44
2.2K
IC5B
6
TC74HC00AF
12
13
IC5D
TC74HC00AF
R48
560
RAS
RA7
RA6
GND
C47
0.047U,M
R45
1M
R47
15K
C48
27P
(CE)
4
5
RA5
10U16V
C40
0.022U,M
C5
10U16V
7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
RA8
1
2
10
11
9
FUNCTION SW PCB
(RANGE)
SW1
SW2-3
5
10
4
9
L
M
S
3
8
2
7
1
6
R59
1K
R58
1K
R57
1K
R56
100K
C53
0.1U,ML
R55
100K
P53
5P PH
5VD1
IC5-2
IC5-9 IC5-9
GND
J53
5P WIRE
5VD1
5
4
3
2
1
5
IC5-2
4
3
2
GND
1
D2
1SS133T
5
BOTTOM PCB
GND
R4
22K
C16
R43
22K
R46
470
C11
47U10V
C10
47U10V
C9
47U10V
C18
10U16V
1U25V,T
C37
0.033U,M
C14
10U16V
R60
10K
R61
10K
R62
10K
C20
R26
2.2K
DELAY
IC6
1
1CAP
2
1IN
3
1AG
4
GND
5
1IN-
6
1R3
7
1OUT
8 9
1THD 2THD
SA571N
C35
220P
(CE)
GND
R27
4.7K
D6 1SS133T
R28
2.2K
D7 1SS133T
C33 0.0068U
2
3
R32
10K
P54
1
2
3
3P PH
J54
1
2
3
3P WIRE
C26
1U63V
ECHO
(MODE)
SW2
SW1-2
4
2CAP
2IN
2AG
VCC
2IN-
2R3
2OUT
84
0.0047U
R8
100K
16
15
14
13
12
11
10
1
IC8A
NJM4580D
C39
R7
4.7K
2SK163M
C19
10U16V
C36
220P
(CE)
C25
1U63V
RD5.1EB3
L-424HDT
Q4
D11
RED
D12
10U16V
C21
1U25V,T
R10
12K
C22
10U16V
VC
1SS133T
Q6
2SK163M
R31
1.5K
3
5V5V
R13
560
2
1
OUTPUT PCB
R12
2SK163M
D4
1SS133T
R30
8.2K
C32
2.4K
Q5
R19
1.5K
R25
100K
5V
6
5
4P WIRE
5V
R42
100
SW3
SPPB512300
5V
NJM4580D
J52
4
3
2
1
R22
3K
D8
1SS133T
2
3
GND
R16
6.8K
84
IC7A
NJM062D
R11
1M
R17
560
1
GND
P51
4P PH
1
2
3
4
1
2
3
4
5
6
P55
P56
1
2
3
4
5
VC
6
J51
4P WIRE
1
2
3
4
1
2
3
4
5
6
J55
J56
1
2
3
4
5
6
GND
GND
220U6.3V
VC
C28
10U16V
C24
C29
0.047U,M
R18
47K
C27
10U16V
R14
47K
C30
0.015U,M
DELAY TIME
20KA
2
VR1
1 3
1 3
2
C23
10U16V
R21
4.7K
1 3
VR2
1KB
2
R15
47K
10KB
REPEAT
C31
0.015U,M
R20
2.2K
2
3
1
4
JY6317A-02-030
2
3
1
4
JY6317A-02-030
R23
2.7KVR3
R24
470
DRY
OUT
J2
OUT
(MONO)
J3
DELAY LEVEL
VR PCB
R29
10K
R33
1M
5V
C42
(CE)
R35
100K
DTC144ES
C44
1000P
(CE)
R34
22K
R41
1M
Q3
R39
56K
GND
C45
0.1U,ML
R63
330K
R37
10K
C41
1000P
(CE)
R36
Q2
DTC144ES
100K
R40
56K
R38
220
C43
1000P
(CE)
1000P
SCHEMAITIC DE7
IC8B
7
C34
0.047U,M
GND
P52
4P PH
RED
4
5V
3
2
1
DE7
GNDGND
C17
R6
10K
R9
15K
D5
0.068U,M
8
7
6
5
4
3
2
1
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