Basic Control Board Layout - Chamberlain LA400 Installation And Operation Manual

BASIC CONTROL BOARD LAYOUT

14
13
18
12
11*
10
21
ITEM DESCRIPTION
1 Connector P1
2 Connector P6
3 Connector P8
4 Connector P7
5 Connector P9
6 Connector P12
7 Connector P10
8 Connector P11
9 Connector P5
10 Connector P16
11 Connector P13
12 Connector P17
13 Connector P14
*See page 40 for max current draw
20
J19
K6
ALARM
NO
C
K5
MAGLOCK
NO
C
1
S8
NC
R2
LEARN
Z1
XMITTER
R1
10A 32V
2
GATE 1
F3
BRN
D1Ø
K2
GRN
WHT
YEL
BLU
RED
SET
K1
Q9
Z12
OPEN
LIMIT
R9Ø
ACCESSORY
POWER
24V
R1Ø1
BRN R1ØØ
F4
GRN
ACCESSORY
10A 32V
WHT
K4
YEL
F5
BLU
D21
RED
K3
D8
GATE 2
D22
Q22
D15
R196
R4 C2
24 VAC/
SOLAR
INPUT
MOV2
J4
9
FUNCTION
Antenna Input
Close Edge
Open Edge/Photo
Open Photo
Close Photo
Switched Accessory Power*
Control Inputs
Loop Inputs
24Vac/Solar Input
Gate 2
Accessory Power*
Gate 1
Maglock/Solenoid
26
19
17
P2
Ø14GPØ89ØE
Ø14LGØ89ØE
Ø14SKØ89ØE
L1
U4
OFF ON SAVE
OFF ON MAGLOCK
SINGLE DUAL MODE
NO NC EDGE
NO NC PHOTO
S1
DIAGNOSTIC
GATE 1
SET
LEARN
CLOSE
LIMITS
LIMIT
TIMER
GATE 2
RUNNING
BIPART TIMER TO
DELAY CLOSE
FORCE
OVLD
MIN MAX OFF MAX OFF
R35
D9
C12
D27
Z3
F7
Z4
C13
U3
C11
R9 D4
MOV1
D1
C64
JMPR2 JMPR1
U2 D2
DB1
23 24 25
ITEM DESCRIPTION
14 Connector P15
15 Connector
16 Connector
17 Dip Switch
18 Pushbutton
19 Pushbuttons
20 Pushbutton
21 Pushbuttons
22 Pushbutton
23 Potentiometer
24 Potentiometer
25 Potentiometer
26 Connector
37
1
R223
CLOSE
EDGE
R2Ø7
Z2 Ø
R227
OPEN EDGE/
PHOTO
J18
R224
Z22
R92
Z9
OPEN
PHOTO
R91
R94
Z8
CLOSE
PHOTO
R93
24V
SWITCHED
ACCESSORY
COM OVLD
POWER
OVLD
CONTROL
SINGLE
INPUTS
BUTTON
OPEN
SINGLE BUTTON
RESET
STOP
MAX
COM
COM
POWER
LOOP
INPUTS
C4
SHADOW
INTERRUPT
CHGR COM
OVLD
F6
F2
F1 20A 32V
FUSE
BATT 2 BATT 1
OPEN
16 15
FUNCTION
Alarm
Battery 1
Battery 2
S1
Learn Xmitter - Program Remote
Gate 1 - Jog Learn Limit
Learn Limits
Gate 2 - Jog Learn Limit
Single Button
Force
Bi-Part Delay
Timer to Close
Receiver
2
3
4
5
6*
22
7
8