Samsung NX58H9500WS/AA Service Manual page 68

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SYMPTOM
*
Measure the input voltage at the
*
Measure the input voltage at terminal
T01 on the PCB .
*
Measure the voltage at the
CN01 connector on the PCB.
Oven not
*
Make sure that the bake, broil, and
operating
source control relays on the PCB are
working normally.
*
Make sure the harness connections
not come loose or disconnected.
*
Measure the resistance between
both ends of the oven temperature
*
Make sure the harness connections
at the PCB connector CN04 have not
come loose or disconnected.
*
"E-08" will show on the display if
within 10 minutes at room
temperature.
*
Make sure the harness connections
not come loose or disconnected.
*
Make sure the broil and bake burners
Oven temperature
rises too slowly.
*
are sized properly for the type of gas
being used.
*
Make sure that the bake, broil, and
source control relays on the PCB are
working normally.
DIAGNOSIS
ohms
68
REMEDY
*
Check the circuit breaker or fuse for the
range circuit.
*
Make sure all wires are connected to the
PCB.
*
Repair or replace the loose or disconnected
harness.
*
Replace the PCB if a relay has been
damaged; relay is not working properly; or if
the PCB has a crack in it.
*
Tighten or reconnect the PCB harness
connections.
*
connected properly to the PCB, take the
following action:
- Repair of replace the harness.
- Replace the PCB.
*
Replace the oven temperature sensor.
*
Repair or replace the harness.
*
oven temperature sensor and harness are
working and connected properly, replace the
PCB.
*
Measure the oven temperature sensor
temperature sensor.
*
Repair or replace the harness.
*
Open or close the air shutter at the base of
*
Burner
NG
Broil
1.64
Bake
1.90
NOTE:
*
Repair or replace the faulty relay.
*
Make sure all harness connections are
properly connected.
*
Replace the PCB.
LP
1.02
1.15

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