ALLIANCE HWF561*E1102 Service page 37

L1
BLK
DOOR SWITCH
SECONDARY
(ON LOCK ASSY.)
DOOR SWITCH
BLU/BLK
DOOR LOCK
SWITCH
(ON LOCK ASSY.)
1
TRANSFORMER
4
800168
EDC FRONT LOAD WASHER MODEL
FS1
YEL
H5-2
DOOR CLOSED SENSING
CIRCUIT ALLOWS CONTROL
TO TURN ON DOOR LOCK
EDC
ELECTRONIC
CONTROL
H3-1
DOOR LOCK SENSING CIRCUIT ALLOWS
CONTROL TO TURN ON MOTOR
RELAYS K4 AND K6
ONLY WHEN DOOR IS LOCKED
GRN/YEL SERIAL PORT INTERFACE
GND
VCC SOMI CLK SIMO
1 4 5 6 2
H4
3
RED/BLK
UNBALANCE SWITCH
BLK/WHT
2
VLT/WHT
TOP1
IOP
H4
3 8 9 10 6 1 2
VCC SOMI CLK SIMO GND
MOTOR DC
POWER SUPPLY
+
Low Voltage
Control Logic
Circuit
K1
MOTOR
CONTROL
ASSEMBLY
1 2
FS1
3
D1 D3
FIELD
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
120 VAC 60 Hz
K2
H5-1
K2
H5-4
K1
H6-1
H6-2
H2-6
TO COIN
AUDIT
H2-5
DROP OR
CONTROL
H2-4
CIRCUIT
VENDING
H2-3
DEVICE
H2-2
H2-1
H3-5
K4
H3-3
FS2
H5-3
K6
BRN/YEL
20 VAC
L1
MA PTC TH2 PS
H1
H3
7 8 1 2 4
9
3
6
-
FUS1
7 AMP
5
250 V
K2
1
FS2
K3
FS3
1 2
5 3 6
4
H2 H5
1 2 4 5 6
7
D2 A2 A1
230 VDC
MOTOR
ROTOR
TACH
Section 3 Troubleshooting (EDC Models)
WHT/RED PNK/BLK
DOOR LOCK
ACTUATOR
(MECHANICAL THERMAL
DELAY TO UNLOCK WHEN
DE-ENERGIZED)
OTHER
WHT
WHT/BLK
"DOOR LOCKED" LIGHT
PRESSURE
SWITCH
FULL OVER
BLK/YEL
ORG
H HOT
GRY
C COLD
TAN/WHT
SV SOFTENER
YEL/BLK
DV DETERGENT\BLEACH
WHT
RED
EDCSERV.SCH DVN 6/24/98
N
WHT
WHT
PUMP
WHT
H192SE3A
35