LEESON Chassis Mount Control: 175136 - Manual (Page 8)

NOTES:
U1 - 40106
U2 - LM324
U3 - LM324
U4 - LM358
175135.00REV1 / 175136.00REV1 SCHEMATIC
12 VOLT VERSION CHANGES:
R1 ........................ 10 W 1W
R6 ........................ 22K 1/8W
R31 ...................... 2.2K 1/8W
R35 ...................... 1K 1/8W
R42 ...................... 22K 1/8W
R48 ...................... 1K 1/8W
7
ALL RESISTORS 1/8W UNLESS NOTED OTHERWISE
+12V
11
4
WIPER
P2-2
+12V
R18
300K
LO
P2-3
HI
P2-1
R20
MIN
5K
R19
47K
R45
REMOTE
SPEEDPOT
5K
C5
.1µF
63V
+
-
U3-3
9
10
8 +
-
U3-2
5
6
7
+
-
+
-
14
12
13
C3
.22µF
100V
R29
300K
C.L.
R30
20K
SW1
TEMP SWITCH
R31
4.7K
+12V
R28
10K
1
2
3
R26
4.7K
R25
10K
+12V
D1
1N4005
R41
22 W
-B
R40
22 W
R39
22 W
R38
22 W
R37
22 W
R36
22 W
Q6
IRFZ44
Q5
IRFZ44
Q4
IRFZ44
Q3
IRFZ44
Q2
IRFZ44
Q1
IRFZ44
R34
47K
Q7
IRFZ44
D
S
G
Q8
IRFZ44 D
S
G
Q9
IRFZ44 D
S
G
Q10
IRFZ44 D
S
G MOTOR
P1-2
P1-5
+B
P1-4
D2
1N4005
R2
47K
D3
1N5349B
+12V
C10
47µF
16V
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
P1-1
-A
+A
U2-1
U2-4
13 12
U1-6
11 10
U1-5
5 6
U1-3
3 4
U1-2
1
14
2
U1-1
9 8
U1-4
C1
.1µF
63V
7
+12V
R
LINE
+
7
6
U2-2
5
-
R22
10K
R35
2.7K
C2
.1µF
63V
R33
100K
I.R.
R32
5K
cw
CW
+
-
U2-3
10
9
8
C9
.01µF
100V
R24
6.8K
R23
4.7K
C4
.1µF
63V
CW
R14
180K
R12
100K
R13
10K
R16
20K
1/2W
1%
R17
470K
+12V
R15
250K
CW
ACCEL
C12
1000uF
50V
C11
1000uF
50V
C6
.22µF
100V
+12V
11
4 +
-
U3-1
3
2
1
C8
.01µF
100V
C7
.1µF
63V
R9
220K
R10
47K
R11
10K
R47
680K
INHIBIT
P2-5
COM
P2-4
+
-
14
12
13
U3-4
R7
20K
cw
MAX
R4
47K
R6
10K
R8
33K
R3
470 W
R5
470 W
R1
300 W
5W
N.C. P1-3
D4
1N963B
R44
150 W
+12V
R43
1.2M
R42
47K
+12V
+12V
4
8 -
+
U4-1
2
3
1
R49
100K
C14
.1µF
63V
R50
100K
R21
82K
C13
.1µF
63V R27
47K
C15
.01µF
100V
-
+
7
6
5
U4-2
D5
1N914B
R46
22K
R48
2.7K
D7
1N914B
- ARM
D6
1N5233B
R51
15K