Amana ACE530 Service page 12

Component Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
H.V. board
Clip
E6
J4
Pin 1
J3
Pin 1
E5
Clip
In straight convection mode, both elements operate simultaneously.
In combination mode, the rear element will operate simultaneously with either the microwave or front element.
Function
Input to H.V. board
Output to display
board
NOTE: For the following test, place oven in Service Test Mode (see page 27).
Relay Function
K1 Cooling fan
K2 Convection
motor
K3 Cavity light
K4 Heater A
(front)
K7 Microwave
K9 Heater B
(rear)
RS5320016 Rev. 0
!
Pin 1
E7
E4
J2
Clip
Pin 1
Test Set-Up Meter
Setting
At H.V. board Volts
Disconnect Volts
J5 connector
Test Set-Up Meter
Setting
Disconnect Ohms
J2 connector
Disconnect Ohms
J2 connector
Disconnect Ohms
J2 connector
Disconnect Ohms
J3 connector
Disconnect Ohms
J4 connector
Disconnect Ohms
J4 connector
WARNING
Clip
J7
J5
Pin 50
J1
Clip
Pin 1
Probe Placement
J1 pin 1 (Black wire)
& J1 pin 2 (Red wire)
J5 pin 28 &
J5 pin 50
Probe Placement
J1 pin 1 (Black wire)
& J2 pin 4
J1 pin 1 (Black wire)
& J2 pin 3
J2 pin 1
& J2 pin 2
E4 & J3 pin 3
J4 pin 4 &
J4 pin 5
E6 & J4 pin 1
12
Pin 1
Pin 1
J6
Pin 28
E3
E1
E2
Results
Line voltage
24 VDC
-
Results
Test mode 5 off no continuity
-
< 1 Ω
Test mode 5 on
-
Test mode 4 off no continuity
-
< 1 Ω
Test mode 4 on
-
Test mode 6 off no continuity
-
< 1 Ω
Test mode 6 on
-
Test mode 2 off no continuity
-
< 1 Ω
Test mode 2 on
-
Test mode 3 off no continuity
-
< 1 Ω
Test mode 3 on
-
Test mode 1 off no continuity
-
< 1 Ω
Test mode 1 on
-
Clip
J8
Pin 1
Clip