Ibanez lf7 schematic
8
7
6
5
4
3
2
1
LF7
D D
R18
4.7K
P102
J102
3P WIRE
J1
INPUT
3
2
1
3P PLUG
1
1
2
2
3
3
INPUT PCB
C C
J3
DC9V IN
006P 9V
3
2
1
C9
10U 25V
C8
R14
104
1K
A1
SCHEMATIC LF7
C66
R17
104
100K
C10
68P
84
2
1
3
U1A
NJM4558D
R15
470K
C37
100U
25V
R59
10K
R60
10K
D7
1N4003
R66
510K
C38
220U
6.3V
3
C3
393
GND
TR2
2SC1815
GR
1 2
R13
10K
C44
1U(NP) 50V
R81
510K
Q5
2SK118O
D15
1SS133T
VCC
R65
510K
C16
154
R6
100K
BOTTOM PCB
R91
2.2K
R27
2.2K
D1 1SS133T
D2 1SS133T
C18 68P
U1B
NJM4558D
6
5
1/2VCC
(TO BOTTOM PCB P201)
P201
(TO FUNCTION SW PCB 2/2 J201)
3P PLUG
3
GAIN
2
MIC
1
LINE
P101
(TO FUNCTION SW PCB 1/2 J101)
3P PLUG
3
VCC
2
GND
1
R70
P202
(TO FUNCTION SW PCB 2/2 J202) (TO BOTTOM PCB P202)
5P PLUG
1
BOOST
2
EQLO
3
EQHI
4
CUT
5
C28
123
C103
0.01U
HICUT
VCC
R103
3K
HPF LPF
R104
10K
R105
3.9K
R106 1K
R107 1K
C102
0.022U
R109
10K
R108
100K
U4
1
2
3
4
5
6
7
8 9
NJM13600
-
+
C104 0.0082U
+
-
R47
10K
C30 68P
84
2
7
R9
10K
R26
8.2K
1
3
U2A
NJM4558D
LF7
16
15
R111 1K
14
R112 1K R207 220
13
12
11
10
R113
100K
R114
C105
0.022U
10K
J201
3P WIRE
3
GAIN
2
MIC
LINE
BOOST
EQLO
EQHI
CUT
HICUT
5P WIRE
J202
1
1
2
3
4
5
MIC
DRUM
GUITAR
JP2 JP
FUNCTION SW PCB 2/2
U5
R209
R208
27K
10K
1
2
3
-
+
4
5
6
7
8 9
NJM13600
C201 122
R220 27K
R206 220
MODE SW
SW1
2
1
3
4
5
7
6
8
9
0
1
2
0
1
2
10
12
11
13
14
15
17
16
18
19
20
SW4-3
16
15
14
+
-
13
12
11
10
R204
2.2K
R221 27K
R211 220
R212 220
R213
27K
C202
222
R214
10K
GUITAR
DRUMS
MIC
JP1
JP
R203
2.2K
R205
7.5K
R110 240K
GND
C203
1/2VCC
1U(NP) 50V
VCC
B B
C42
102
R90
22
SW3
FOOTSW
R88
56K
C49 1000PC48 1000P
R70
TR12
1 2
2SC1815
GR
R72
1M
1M
R80
100K
3
R74
100K
3
TR13
2SC1815
R62
10K
VCC
12
D9
LED
C47
473
1 2
GR
J101
3P WIRE
J401
2P WIRE
3
2
1
1
2
(TO
BOTTOM
PCB
P101)
VCC
GND
D15
D13
D14
1/2VCC
GND
R68
22K
R69
1M
R73
100K
C40
473
R71
1M
R87
330K
TR11
1 2
2SC1815
GR
3
R89
56K
FUNCTION SW PCB 1/2
C41
102
C50
2000P
1 2
(TO BOTTOM PCB P401)
A A
R36
100K
C22
0.47U 63V
R35 8.2K
C23
103
3
TR6
2SC1815
10K
GR
R37
R49
4.7K
J502
P502
VR4
100K(B)
(LEVEL)
1 2
5 2 46
6
1
3
2
46 3
(HI)
1
VR2
20K(B)
3
R76
510K
R75
Q6
510K
2SK118O
Q1
2SK118O
D13
D14
1SS133T
P401
1
2
2P PLUG
(TO FUNCTION SW PCB J401)
C35
1U(NP) 50V
TR3
2SC1815
3
GR
1 2
R79
10K
R84
100K
6
5
R86
10K
7
U2B
NJM4558D
1SS133T
R85
10K
R83
10K
1
12345
2
(LO)
5 1
6
1
2
VR3
20K(A)
3
2
3
1
3
(DRIVE)
2
VR1
50K(A)
J501
P501
12345
GND
P301
1
2
2P PLUG
J301
1
2
2P WIRE
R55
C36
470
10U 25V
R58
100K
OUTPUT PCB
3
2
1
J2
OUTPUT
VR PCB
~ 8 ~
8
7
6
5
4
3
2
1
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