SERVICE DATA SHEET - Electric Ranges with ES 630A Electronic Oven Control and Induction Cooktop
NOTICE - This service data sheet is intended for use by persons having
electrical and mechanical training and a level of knowledge of these
subjects generally considered acceptable in the appliance repair trade.
The manufacturer cannot be responsible, nor assume any liability for
injury or damage of any kind arising from the use of this data sheet.
SAFE SERVICING PRACTICES
To avoid the possibility of personal injury and/or property damage, it is
important that safe servicing practices be observed. The following are
examples, but without limitation, of such practices.
1. Before servicing or moving an appliance remove power cord from electrical
outlet, trip circuit breaker to OFF, or remove fuse.
2. Never interfere with the proper installation of any safety device.
3. GROUNDING: The standard color coding for safety ground wires is
ES 610/615 Oven Relay Board Circuit Analysis Matrix
P4 (R)
Relay Contacts
Component
Bake / Time Bake
Convection Bake/Roast
O
Broil
P
Dehydrate
E
Bread Proof
R
Slow Cook
A
Keep Warm (Upper Oven)
T
Keep Warm (Lower Oven)
I
O
Bake (Lower Oven) *
N
Door Lock Motor
to
P2 (O)
L2 Out
Relay
XX P
XX X
XX X
XX
XX
Locking/Unlocking
Clean
XX
X = Contact Closed P = Contact closed during Pre-Heat only
*Some Models
EOC Signal Voltage Test Matrix
Test for 3.3 VDC (+/- .5 volts) between GND on EOC circuit board and the indicated connector pin when the specified
function is activated.
FREESTANDING ELECTRIC and DUAL FUEL MODELS
FUNCTION / RELAY EOC CONNECTOR / PIN# RELAY BOARD CONNECTOR / PIN #
Lower Oven or Warmer Drawer / K3 P9 / Pin 7 J5 / Pin 7
L2 Out / K2 P11 / Pin 4 J7 / Pin4
Broil / K4 P11 / Pin 1 J7 / Pin 1
Bake / K6 P11 / Pin 2 J7 / Pin 2
Convection Element / K10 P11 / Pin 5 J7 / Pin 5
Lock Motor / K12 P11 / Pin 6 J7 / Pin 6
P6 (BK)
to
P10 (Y)
Bake
Element
P6 (BK)
to
P8 (BL)
Broil
Element
X
GREEN or GREEN WITH YELLOW STRIPES. Ground leads are not to be used as
current carrying conductors. It is extremely important that the service technician
reestablish all safety grounds prior to completion of service. Failure to do so
will create a potential safety hazard.
4. Prior to returning the product to service, ensure that:
• All electric connections are correct and secure.
• All electrical leads are properly dressed and secured away from sharp edges, hightemperature components, and moving parts.
• All uninsulated electrical terminals, connectors, heaters, etc. are adequately
spaced away from all metal parts and panels.
• All safety grounds (both internal and external) are correctly and securely reassembled.
Oven Calibration/ Temperature adjustment - See Use & Care Guide.
Note: Changing calibration affects normal Bake mode. The adjustments made will not
change the Self-Cleaning cycle temperature.
Power Supply Board
P6 (BK)
to
P12 (Y/BK)
Lower Oven
Element
X
X
J4/3 (BK)
to
J4/5 (V)
Convection
Element
X
J4/3 (BK)
to
J4/6 (BR)
Door Lock
Motor
X
Power Supply Board (PS1 or PS2) Test Points
Connector P1 pins 1 & 4 - 120 vac
Connector P2 pins 1 & 5 - 8 vdc
NOTE: All voltages are approximate.
P1
+
Black
+
+
+
White
1
Variable Speed Control Board
VSC Test Points.
Connector P6 pins 1 & 6 - 5 vdc
Connector P2 Pins 3 & 5 - 120 vac
Yellow
Orange
Brown
Oven Lamps
Convection Fan Mtr.
1
6
+
+
+
+
+
+
1
OPERATION
X = Contact Closed
NOTE: All voltages are approximate.
TO
ES630
P2
Connector P6
not used
P1
P6
PWR. SUPPLY
PS1 or PS2
Pink (+)
RELAY CONTACTS
P2/5 (BK)
to
P2/1 (Tan)
X
P2
1
+++
+
Brown (-)
P2/5 (BK)
to
P2/7 (Pink)
X
VSC BOARD
Tan - To oven lamps
White - Neutral
Black - L1 In
Pink - To convection
fan
Tech Sheet Abbreviations and Terminology
EOC = Electronic Oven Control
UIB = User Interface Board
VSC = Variable Speed Control
ESEC = Electronic Surface Element Control
TSEC = Touch Sensor Electronic Control
PS = Power Supply board (PS1 , PS2, etc.)
TST = Touch Sensor Technology (touch control glass panel)
RTD = Resistance Temperature Device. (Temp Probe or Temp Sensor)
TCO = Thermal Cut Out also “Thermo Disc” or “Thermal Limiter”
ELECTRONIC OVEN CONTROL (EOC) FAULT CODE DESCRIPTIONS
Fault
Code
F10
F11
F13
F14
F15
F20
F23
F25
F30
F31
Symptom
Runaway temperature. Oven
heats when no cook cycle is
programmed.
Shorted keypad.
Internal software error in
EOC.
TST Display tail missing or
not connected.
Signal loss between oven
relay board & EOC.
Communication failure
between EOC & ESEC.
(Electric models only)
Communication failure
between VSC board and
EOC.
Open probe connection.
Shorted Probe connection
Suggested Corrective Action
1. Check RTD Sensor Probe using the RTD scale found in the tech sheet.
Replace if defective.
2. If oven is overheating disconnect power from the range and unplug connector P1 from power
supply board. Reapply power to the range. If oven continues to heat when the power is
reapplied, replace the oven relay board.
3. Replace the EOC.
NOTE: Severe overheating may require the entire oven to be replaced should damage be
extensive.
1. Reset power supply to range to see if failure code will clear.
2 Test ribbon harness and connectors between the TST panel and EOC. Replace if defective.
3. Replace the TST panel.
4. Replace the EOC.
Disconnect power, wait 30 seconds and reapply power. If fault returns upon power-up, replace
EOC.
1.Test ribbon harness and connections between TST panel and EOC. Replace if defective
2. Replace the TST panel.
3. Replace the EOC.
1. Test the harness and connections from EOC connector P16 to oven relay board J2.
2. Replace the oven relay board.
3. Replace the EOC.
1. Test wiring harness and connections between EOC connector P2 and ESEC 30 UIB P9.
2. Test wiring harness and connections between PS board 1 (P3) and ESEC 30 UIB connector
P6.
3. Test for approximately 9 volts DC output from PS board 1 at ESEC 30 UIB connector P6, pins
1 & 2. If output voltage is incorrect test incoming power supply to PS board 1 at harness
connector P1 pins 1 & 4. If incoming power is correct (120 VAC), replace PS board 1. If output
voltage is correct replace ESEC 30 UIB.
4. Replace EOC.
1. Check harness and connections between VSC board and EOC.
2. Test for approximately 5 volts DC to VSC board at P6 connector pins 1 & 6. If voltage is correct
replace VSC board. If voltage is incorrect replace EOC.
1. (F30 or F31) Check resistance at room temperature & compare to RTD Sensor resistance
chart. If resistance does not match the RTD chart replace RTD Sensor Probe. Check Sensor
wiring harness between EOC & Sensor Probe connector.
2. (F30 or F31) Check resistance at room temperature, if less than 500 ohms, replace RTD
Sensor Probe. Check for shorted Sensor Probe harness between EOC & Probe connector.
IMPORTANT
DO NOT REMOVE THIS BAG
OR DESTROY THE CONTENTS
WIRING DIAGRAMS AND SERVICE INFORMATION ENCLOSED
REPLACE CONTENTS IN BAG
p/n 316904419 (1008)
Resistance
Temperature
Detector
RTD SCALE
Temperature (°F) Resistance (ohms)
32 ± 1.9 1000 ± 4.0
75 ± 2.5 1091 ± 5.3
250 ± 4.4 1453 ± 8.9
350 ± 5.4 1654 ± 10.8
450 ± 6.9 1852 ± 13.5
550 ± 8.2 2047 ± 15.8
650 ± 9.6 2237 ± 18.5
900 ± 13.6 2697 ± 24.4
F90
Door lock motor latch failure
If latch motor does not run when clean cycle is selected:
1. Check to see if latch motor coil is open. If open, replace latch motor assembly.
2. Test for 120 volts to the terminals of the latch motor. If voltage is correct and motor does not
run replace
latch motor assembly. If voltage is not correct replace EOC.
If latch motor runs when clean cycle is selected:
1. Check the wiring harness between EOC & latch motor switch. Repair or replace harness as
needed.
2. Test operation of the switch contacts. Replace latch motor assembly if defective.
3. Check for binding of the latch cam, latch motor rod & latch motor cam.
4. If all situations above do not solve problem, replace EOC.
GENERAL TROUBLESHOOTING SCHEMATICGENERAL TROUBLESHOOTING DIAGRAM
DISCONNECT POWER BEF ORE SERVICING
DEBRANCHEZ L' APPAREL DE
L' ALIMENTATION ELECTRIQUE AVANT
DE FAIRE TOUT SERVICE D' ENTRETIEN
TRACER WIRE: WIRE COLOR NOTED
FIRST, STRIPE NEXT.
EXAMPLE:
GREEN WIRE WITH YELLO W STRIPE.
LEGENDE DE FILAGE: LA COULEUR
DU FIL EN PREMIER. SUIVIE DE
CELLE DE TOUTE BANDE.
EXEMPLE:
FIL VERT AVEC BANDE JAUNE.
COLOR CODE / CODE DES COULEURS
BLACK / NOIR
BLUE / BLEU
BROWN / BRUN
COPPER / CUIVRE
GREEN / VERT
GRAY / GRIS
ORANGE
G / Y-8
G / Y-8
PINK / ROSE
PURPLE / POURPRC
RED / ROUGE
TAN / BRUN CLAIR
VIOLET
WHITE / BLANC
YELLOW / JAUNE