Hammond LESLIE 2101, Service Manual

Page: 13 / 22

PREAMP & PANEL SWITCH
00225-40296
2 8
SWH-492A
#2101/ #2102
C50
0.1u
5 V
R73
1000
R74
1000
R75
1000
Q1
Q2
Q3
5 V
Q1-Q4:2SA830S
2 15
U6B
3 14
U6C
13 4
U6D
12 5
U6E
11 6
U6F
10 7
U6G
R65
27
R66
27
R67
27
U6 TD62003P
D1
SW1
D2
SW2
D3
SW3
COM0
COM1
COM2
R76 1200
R77 1200
R78 1200
LED0
LED1
LED2
LED3
LED4
1 16
U6A
GND
8
VCC
9
U6H
TD62003P
R63
27
R68
27
LED7
LED5
R69
27
LED6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J305
B15B-PH-KS
LED1
LED2
LED3
LED4
R70
27
1 2 3 4 5 6 7 8
J304
B8B-PH-KS
R79
680
R85
680
R64
27
R81
680
R82
680
R83
680
R84
680
C36
100/16
1
2
3
VR4 5KB
STA-L Volume
BPF 700-12KHz
1
2
3
VR6
5kB
C22
0.1u
R40 470
C4 680p
C3
1800p
R2
10k
R3
10k
R7
2200
1
2
3
VR1
RK0971110 20KB R4
220
R1
10K R5
8200
R6
82k
C1
2.2µ/50V MSR
C2
2.2µ/50V MSR
5
6
7
U4B
UPC4570C
1
2
3
VR2
20KB
R38
22K
R37 4700
C10
2.2/50 MSR
C11
2.2/50 MSR
1
2
3
VR3
20KB
R53 22K
R55
4700
C13
2.2/50 MSR
C14
2.2/50 MSR
5
6
7
U5B
UPC4570C
C5
.033u
R8
2700
3
2
1
U4A
uPC4570C
R32
1k
R31
4700
R34
2200
R33
220
C25
.1u C26 5600p
R30
4700
R29
4700
C24
.039u
3
2
1
U1A
uPC4570C
R49
1k
R48
4700
R51
2200
R50
220
C29
.1u C30 5600p
R47
4700 R46
4700
C28 .039u
FB10
FB7
FB8
FB9
R92
220
R93
220
Q10
2SA933S
R98
4700
R91
220
D8
+5V
C2 0.1/12
C47
100u/16v
A
1
K
2
VCC
6
GND
5
NC
3
OUT
4
U7
PC900V
C48
0.1/12V
R90
470
+5V
MIDI IN
MIDI OUT
1
4
2
5
3
JK9 DIN 5
C49
0.01
1
4
2
5
3
JK10
DIN 5
2
4
1
JK1
2
4
1
JK2
2
4
1
JK4
2
4
1
JK5
FB2
FB1
C38
0.1/25
C40
0.1/25
C44
0.1/25
C37
1000p
SB1
SB2
SB3
SB5
SB4
2
4
1
JK3
HLJ0520-01-110
HLJ0520-01-110
HLJ0520-01-110
HLJ0520-01-110
HLJ0520-01-110
STA. L/MONO OUT
STA. R OUT
ROT. L OUT
ROT. R OUT
ROT. INPUT
R88
27
D7
C45
0.1/12
2
4
1
JK6
HLJ0544-01-110
FOOT SW PRESET
R89
27
D6
C46
0.1/12
2
4
1
JK7
HLJ0544-01-110
FOOT SW S/F
+5V
+5V
1 2 3 4 5
J302
5045-05A
R39 47k
R56 47k
R57
470
SB6
FB4
SLOW
FAST
AG
8P ROT IN
C8
.047u
C7
0.12u
5
6
7
U1B
uPC4570C
R10
15k
R11
1000
R52 2200
R35 2200
1 2 3 4 5 6 7 8 9 10
J306
5045-10A
D4 D5
C6
.033u
C15 47p
C12 47p
R16 2200
3
2
1
U2A
uPC4570C
R12
10k
R14
22k
R13
10k
R17
22k
5
6
7
U2B
uPC4570C
R15 100k
R18 100k
R19
2200
R-IN
L-IN
L-IN
R-IN
STA-R
STA-L
STA-R
STA-L
VR5
5k
C62
2.2/50 MSR
ROT BASS ADJ
ROTBAS
ROTBAS
R54
4700
R36
4700
R43
4700
R42 4700
R44
4700
R45
10k
Q6
2SC2878
R60
4700
R59
4700
ROT-R
ROT-L
ROT-R
ROT-L
ROT IN
ROT IN
Horn Lev
R97 47
R86
47
1
2
3
4
5
6
7
8
9
10
J307
B10B-PH
Q4
2SC1815GR
R71
2200
FS1
FS2
TXD
RXD
DG
R9
15k
R58
10k
Q7
2SC2878
11P L-IN
R41
10k
Q5
2SC2878
FAST
SLOW
FS1
FS2
5 V
TXD
RXD
DG
P1
P1
P2
OD VR Vref DG DG ROT A ROT B DG
11P R-IN
11P ROT-IN
11P L-IN
11P R-IN
11P ROT-IN
C33 470/25
C34 470/25
C35
1000/6.3
+12V
-12V
5 V
1
4
2
5
3
6 7
8
JK8
DIN 8
to EFH-237A
from LESLIE 11P socket
to EFH-237A
HORN ch
Low Rotor Lch
Low Rotor Rch
Rotor ch send
from PWH-68A DG
+12V
AGND
POWER ON
-12V
5 V
R62
47 1/2W
R61
47 1/2W
C16
0.047u
C18
680p C17
1800p
5
6
7
U3B
uPC4570C
R20
10k
R21
10k
R25
2200
R24
220
R22
8200
R23
82k
C23
1u/50
C19
0.01u
C20
0.01u
C21 100P
R28
470
3
2
1
U3A
uPC4570C
R26
10k
R27 22k
C27
1u/50
C31 100P
C32 100P
to PWH-68A
R80
680
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
COM0
SW.2 IN
COM1
COM2
SW.1 IN
GND
GND
from EFH-237A
C61
0.047u
R94 10k
8
4
U2C
8
4
U3C
8
4
U4C
8
4
U5C
8
4
U1C
C51
0.1u
C52
0.1u
C53
0.1u
C54
0.1u
C55
0.1u
C56
0.1u
C57
0.1u
C58
0.1u
C59
0.1u
C60
0.1u
+12V
-12V
LESLIE 8P IN
R99
NA
R100
NA
R101
NA
R102
NA
ROT AG
ROT AG
11P AG
11P AG
to EFH-237A
AG ROT OUT LOW-R IN AG AG LOW-L IN HORN-L AG HORN-R
AG HORN OUT LOW-L OUT LOW-R OUT AG
BPF 125-12KHz
LPF 125Hz
LPF 1.1kHz
LPF 1.1kHz
BASS MUTE
STA MUTE
STA MUTE
STA-R Volume
ROT Vol. R95
1k
C9
4.7/25 MSR
FB9
+12V
R103
1k
FB5
FB6
FB3
1 2 3 4 5 6 7 8 9
J301
B9B-PH
R98
10k
R96
10k
R107
10k
1
2
3
4
5
6
Jumper
ROT IN
1
2
3
4
5
6
7
8
J303
5045-08A
R106
47k
-12V
R105
47k
-12V
R104
47k
-12V
R107 1k R108
220
R112
10K
R113
10K
A
A
SW5 ROTARY ENCODER
R110
1k
3
2
1
U5A
UPC4570C
1 2 3 4 5
6 7 8 9 10
SW6
SLIDESW-DP3T
P2
P1
Norm - STA MONO - STA MUTE
B
B
16
15
11
3
2
1
18
17
4
10
8
6
5
12
7
9
13
a1
b1
c1
d1
e1 e2
f1 f2
a2
b2
c2
d2
g1 g2
DP1 DP2
14
LED5
LB-502VD
SW4
FUNCTION SWITCH
5 V
R111
1k
11P L-IN
11P R-IN
LED5
1 2 3 4 5 6 7 8 9 10 11
LESLIE 11Pin PLUG
STA-L IN ROT IN LES.SLOW AUD.GND LES.FAST POWER ON STA-R IN NC CONT.GND +12V OUT NC
LES.SLOW
NC
OVER DRIVE
MEMOEY
FUNC.SELECT
PRESET SELECT
VALUE UP/DOWN
Diode D1 thru D8 : 1SS133
PRESET 1
HORN
PRESET 2
LOW ROTOR