FBD FBD553D - Electrical;Schematic-02

37
15.4 ELECTRICAL/SCHEMATIC-02
1
REF 3
4
2
GAS
GAS
TANK RIGHT
SYRUP RIGHT
TANK CENTER
SYRUP CENTER
WATER
S
ECONDARY
PRIMARY
Looking into board connector.
an 'X' pattern.
Note that sensor connection forms
2
1
3
4
P
RESSURE SENSORS
+
5.12 REF
FAN
12
PCB, UPPER BOARD
5
VDC IN
5 VDC IN
+15 VDC IN
-15 VDC IN
ANA GND
DIG GND
DIG GND
+
5.12 A
10
NC
CNTLR P12
5
6
7
8
2
4
3
1
SHIELD DRAIN WIRE
SHIELD DRAIN WIRE
SHIELD DRAIN WIRE
SHIELD DRAIN WIRE
4
1
3
2
2
1
4
3
CNTLR P23
CNTLR P22
CNTLR P19
3
4
1
2
SHIELD DRAIN WIRE
SHIELD DRAIN WIRE
S
HIELD DRAIN WIRE
C
NTLR P18
C
NTLR P17
CNTLR P16
4
1
3
2
2
1
4
2
3
1
4
3
4
3
7
LOAD 1
LOAD 3
ANA GND
COMP
AC_REF_IN
LOAD_REF
LOAD_2
6
+
5V
uP
DIG
7
G
ND
GND
ANA
8
9
BTR 3
B
TR 2
BTR 1
C
NTLR P5
11
8
9
10
9
10
1
3
4
2
8
7
6
5
2
4VAC
O
UT OF 3
O
UT OF 2
O
UT OF 1
+5V PWR
2
+5V
+
15V
3
4
-
15V
5
PRESSURES
D
EF 2
REF 1
REF 2
DEF 1
CNTLR P2
CNTLR P9
5
6
2
4
3
1
2
4
3
1
8
7
6
5
M
EMBRANE KEYPAD
L
OUT
C
OUT
TANK LEFT
S
YRUP LEFT
24VAC RTN
2
4VAC RTN
CNTLR P6
SHIELD DRAIN WIRE
S
HIELD DRAIN WIRE
24VAC
2
4VAC
C
NTLR
P
14
C
NTLR
P
15
C
NTLR P13
4
1
3
2
1
4
1
3
2
2
3
1
4
2
4VAC
24VAC
G
AS 2
GAS 1
24VAC
2
4VAC
GAS 3
TEST POINTS
DEF 3
S
OL 1
S
OL 2
SOL 3
CNTLR P8
C
NTLR P7
1
3
2
1
3
5
4
2
8
7
6
L
DEF
L
SOL
1
2
1
2
1
2
1
2
R
DEF
C
SOL
2
1
2
1
2
1
2
1
2
1
1
2
1
2
C
REFL REF
R
CO2
C
CO2
2
1
1
2
1
2
1
2
1
2
D
B
C
TEMPERATURE SENSORS
R RTNC INLET
CNTLR P25
3
4
1
2
L RTNL INLET
2
3
4
1
CNTLR P24
CNTLR P26
2
4
3
R RTNR INLET
R
OUT
1
2
1
2
1
C
DEF R REF
2
1
2
1
G
RN
O
RG
RED
RED
GRN
GRN
YEL
W
HT
W
HT/RED
WHT/RED
B
LU
R
ED
G
RN
ORN
BLK
1
2
1
2
R
SOL
2
1
2
1
L
CO2
WHT
WHT/RED
W
HT/RED
WHT
WHT
WHT
W
HT
WHT
WHT/RED
WHT
W
HT
W
HT