Failed Dacor Touchpad Causing F1 or F7? CPD,CPS Built-In Ovens

Are you having trouble finding a keypad for your Dacor built in oven? Don’t worry, there are options!  For a fraction of an oven replacement you can have the functionality restored to your oven and avoid multiple thousands of dollars to replace a built-in oven. A simple keypad problem can turn into a headache due to a ‘no longer available’ (NLA) or obsolete touchpad. Most parts for Dacor ovens are available for a very long time but the touch pad seems to be an exception to this. This control panel is made of a sealed membrane switch that wears out over time. Once this part fails, the oven can become unresponsive, beep randomly or throw error codes like F1 and F7 codes.

***** Update – New Recommended Solution  *****
We now recommend a wireless tablet solution.  You can get it from Applianceboards by emailing info@applianceboards.com.  Buy directly from BoardFruit.com, or from this Amazon link.

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Recommended solution for Obsolete Dacor Panels

Here is what our customers are saying:
“Success! Working great, looks great and on top of that saved us thousands compared to a new Dacor. Thank You” – Clayton – Dallas, Texas

“Our Dacor is working great again. See attached picture of our dinner” – Frank – Dallas, Texas
(FYI, it was chicken and it looked tasty!)

“Yeah! Arrived, installed and up to temperature! Thank you. Great instructions – easy install” – John – Downers Grove, Illinois

“We received the keypad and installed it. It works great! Thank you do much! It sure beats buying a new double oven!” – Brad – Bethel, Ohio

 

Dacor Models that are applicable include CPS227 CPS227A CPS227B CPS227W CPD227 CPS230 CPS230B CPD230 CPS127 CPS127A CPS127S CPS127W CPS130 CPS130A CPS130B CPS130R CPS130S CPS130W CPS230W CPS230S CPS230A and others.

Ready to send your panel? Use the Amazon checkout process for “start to finish tracking”. Select you part to go the Amazon product page

13159A – Less than $300 on Amazon
13159B – Less than $300 on Amazon
13159W – Less than $300 on Amazon
13160B – Less than $300 on Amazon
13291B – Less than $300 on Amazon
13292A – Less than $300 on Amazon
13158B – Less than $300 on Amazon
13158S – Less than $300 on Amazon
13158W – Less than $300on Amazon
13290A – Less than $300 on Amazon
13290B – Less than $300 on Amazon
13290R – Less than $300 on Amazon
13290S – Less than $300 on Amazon
13290W – Less than $300 on Amazon
13291W – Less than $300 on Amazon
13291S – Less than $300 on Amazon
13291A – Less than $300 on Amazon
76480B – Less than $300 on Amazon

Don’t see your Dacor part number or model number or have questions? Contact info@applianceboards.com.

Cross-Referencing Oven Control Vocabulary: Control Boards, Clocks, Timers, ERCs, EOCs, Display Boards, Relay Boards, and Touchpads.

 

A valuable vocabulary lesson from a PCB repair company

The point of this blog is to dispel the confusion surrounding the nomenclature of oven control systems.

 

We are talking about the electronic circuit module that is generally mounted behind the control panel, containing the display which shows time and often the status of the oven. More importantly, however, control boards do exactly what their name says – they control all the functions of an oven.  They are also referred to as ERC (Electronic Range Control), EOC (Electronic Oven Control), Controller, Control Module or AssemblyPC(Printed Circuit Board), or PC Card.

Technicians will often refer to these as clocks or timers, since the clock is a prominent feature of oven control boards. And, before electronics were introduced to home appliances, the time was kept by a mechanical clock and the oven was controlled by a separate mechanical system. The clock often failed and needed to be repaired.

Today, oven control boards fail frequently and this company offers better repair service than anybody else! 

There are also many instances of one oven employing two or more control boards that govern different aspects of the oven. For example, there may be one board that contains the display and connects to the keypad, and there will be another board which manages the power of the oven elements and other hardware. In this case, the first board is called the Display Board, Display Head, or Control Head, and the second board is called the Power Relay Board or Appliance Manager.

We always recommend that all boards be sent in for inspection/repair if your oven is having control problems and it contains more than one board.

“How do I know if my oven has more than one board?”

Hopefully you have access to the tech sheet for your unit – sometimes they are taped to the back of the appliance. A tech sheet will contain a wiring diagram which shows all the connections between oven hardware and electronics. It will separate a display board from a power relay board should the appliance have multiple boards.

If you don’t have access to a tech sheet, don’t worry. Another easy way to tell is by identifying whether or not your control board has any relays on it. Relays are electronically controlled switches, and oven control boards generally use them to put high voltage on a heating element, among other things. These components are usually the bulkiest on a control board (aside from a transformer if your board has one). They are often black or white, and their shape is usually rectangular or boxy. They are almost always located right next to the wiring tabs where the colored wires that go to the heating elements, door latch, etc. attach.

If you don’t see anything like this on your control board, then there is an external relay board you haven’t found yet. However, the main control board (which almost always has the display) does control the relay board, and it has to connect to the relay baord to do so. There will be a wiring harness attached to the main control board which has several wires leading to the relay board. Following these wires is the easiest way to locate an external relay board. If you have a double oven with external relay boards, there is likely a relay board for each oven.

Remember, these relay board control high voltage, so if you’re digging around in your oven to find a board, MAKE SURE THE POWER IS OFF.

Lastly, there is the means by which you control your control board – the touchpad (if your control doesn’t have buttons built into the board).  This can also be referred to as the Keypad, Control Panel, Button Panel, or some other similar term.  Often, the touchpad is built into the front panel behind which the control board is mounted.  Sometimes, the touchpad is part of the control assembly.  Regardless, the touchpad and the control board are separate entities.   I’ve never seen a touchpad failure be the result of a control board problem.

What is a touchpad failure? Sometimes the control board will throw an error code: F0, F1, F7, F9, E0F2, E1F1, and  E1F2 are all common touchpad failure codes.  If the board is powered up but pressing buttons yields limited or no response, it’s likely the touchpad has failed.

Seldom can a touchpad be repaired.  The normal solution is to replace the touchpad, which generally means replacing the whole front panel.  There are two types of touchpads: Membrane Switches and Capacitive Glass.

If your panel is glass, you have the latter kind.  This sophisticated design is actually sensitive to the conductance of human skin, which manipulates an electrical field when you hold your finger to the button.  And, there’s actually no button – you just touch the labelled area of the glass to input a command.  Capacitive touchpads contain their own electronic circuit boards which create signals and send them to the main control board for interpretation. These touchpads are really nice, but also quite delicate and expensive to replaced.

Membrane Switches are an older design consisting of a number of contacts arranged in a switching matrix, such that pressing any one button creates a unique short circuit between two of many contacts on a ribbon cable that connects to the control board.  The main control microprocessor interprets each short as a specific function.  Rarely, these can be repaired, but often replacement is the only option.

This company does carry its own line of replacement touchpads for select Whirlpool/KitchenAid Ovens, and is continuously expanding that inventory to more ovens as time goes on.  Yet, we also have the capability to modify your panel with a new touchpad that is functionally equivalent to your original in the event that your membrane switch fails and no replacements are available.

Bottom Line:

You now know the proper name for each aspect of an oven control system, and this company will help you regardless of which part has failed.

Cross-Compatibility Reference for Common Oven Control Board Part Numbers

Manufacturers and appliance parts dealers have multiple part numbers for each electronic control board in your home range/ovens.  If you’re looking to get one of these parts or have it repaired by this PCB repair company, it will be helpful to know all of the different part numbers applicable to your unit.  Fortunately for you, we are providing this handy reference chart for the most common oven control boards coming through our lab…see below.

 

Electronic Control Board Rebuilds

Electronic Control Board Rebuilds

 

Oven Control Board Part Numbers Compatibility Reference Table

PART NUMBERAlternative Part Numbers
8302319W10406070, 8301917, 8302152, 8302319R, 2025673, AH3497633, AP5272198,EA3497633, PS3497633
2307028W10219463, AP4411082, 2252111, 2223443, 2303934, 2307005, W10185291, 1548001, AH2360723, EA2360723, PS2360723
44528908302967, AP3767567, 4451991, 4451856, 4452898, 4453664, 4453664, 1057546, AH973354, EA973354, PS973354
WB27K5048AP2025104, 346514, WB27K5119, WB27K5119
44519918302967, AP3767567, 4451856, 4452890, 4452898, 4453664, 4453664, 1057546, AH973354, EA973354, PS973354
44536648302967, AP3767567, 4451991, 4451856, 4452890, 4452898, 1057546, AH973354, EA973354, PS973354
W10219463AP4411082, 2307028, 2252111, 2223443, 2303934, 2307005, W10185291, 1548001, AH2360723, EA2360723, PS2360723
WB27K5040AP2025100
WB27K5047AP2025103
WB27K5073AP2025121
WB27K5107WB27K5140, AP2025145, WB27K5162, WB27K5107, WB27K5140, WB27K5162
44528988302967, AP3767567, 4451991, 4451856, 4452890, 4453664, 4453664, 1057546, AH973354, EA973354, PS973354
WB27K5190AP2025165
8303883W10340941, AP4909214, W10244191, 8303817, 8303883R, 1877910, AH3489770, EA3489770, PS3489770
14-33-347486752, AP2836528, 35-00-571, 487604, 35-00-751
WB27K5195AP2025167, WB27K5170, WB27K5195
W10121049W10219462, AP4429562, 2304135, 1548000, AH2360722, EA2360722, PS2360722
486752AP2836528, 14-33-347, 35-00-571, 487604, 35-00-751
8302967AP3767567, 4451991, 4451856, 4452890, 4452898, 4453664, 4453664, 1057546, AH973354, EA973354, PS973354
2252159AP3772918, 2221501, 2221522, 2215946, 2254739, 2254739, 2252071, 8201521, 2252097, 2252095
WB27X5482AP2026716
492069AP3383664, 14-38-903, 16-10-660, 35-00-760, 431463, 486329, 486792, 00491433, 491433
WB27K5046AP2025102, WB27K5116, WB27K5116
Y0315570AP3970755, 0315570
WB27K5140AP2025145, WB27K5107, WB27K5162, WB27K5107, WB27K5162
4452242AP3030378, 4452242R
WB27K5123AP2025136
4448876AP2929179, 4448876R
318010700AP2127072, 499452, AH440925, EA440925, PS440925
31944801AP4041311, 0315569, Y0315569, Y0315569, W10171687
7601P214-60AP382957, 7601P214-60R, W10125294,, AP4103856, 879478
7601P432-60AP4009450, 12001620, 74002006, 74002007, 74002966, 74002967, 74002968, 400597, 74002006, 74002967, 74002007, 74002966, 74002968
44519864453661, AP3175498, 4453165, 4453135, 4452904, 4453379, 939594, AH731496, EA731496, PS731496
WB27K5172AP2025155
WB12K005WB27T10083, AP2632694, WB12K10, WB12K12, WB12K5, WB12K0010, WB12K0012
WB19X266AP2022869, 342146
7601P233-60AP4102875, 4381514, 709272, AH2090625, EA2090625, PS2090625
WB27K5210AP2025174, WB27K5120, WB27K5121, WB27K5121
8301917W10406070, AP5272198, 8302319, 8302152, 8302319R, 2025673, AH3497633, EA3497633, PS3497633
Y04100264AP4283511, 04100264, 704729, 04100264R, 7-4729, Y704729, 1242523, AH1754947, EA1754947, PS1754947, Y04100264R, Y704729
7601P510-60AP4283511, 04100264, 704729, 04100264R, 7-4729, Y704729, 1242523, AH1754947, EA1754947, PS1754947, Y04100264R, Y704729
44528928186024, AP3177932, 4453193, 4452900, 961211, AH734569, EA734569, PS734569
44529008186024, AP3177932, 4453193, 4452892, 961211, AH734569, EA734569, PS734569
3169256-A3169258, AP3095479, 3182391
2307028HW10219463, AP4411082, 2252111, 2223443, 2303934, 2307005, W10185291, 1548001, AH2360723, EA2360723, PS2360723
WB27K5213AP2025177
62692AP3390975, 701002, 755676, 82983, 82759, 82382
3169257-A3169259, AP3095480, 3182392

F1 Error Code in Whirlpool RB160, RB260, RB270, RB770, RF396, RM765, RM770, RS675, RS696 Series Ovens and Thermador RDDS30, RDF30, RDFS30, RDSS30, RED30, REF30, RES30, RSS30 Series Ovens

This article refers to a specific problem we’ve been encountering with two different types of oven control boards – the relevant model and part numbers can be found at the end of the article.

These control boards can throw F1 error codes in response to a variety of failures.  Often, these error codes are the result of bad power supply or logic control circuits that can be repaired at FixYourBoard.com.  However, we have been finding that even after a control board is rebuilt and passes a full function test, it still throws F1 when reinstalled in the original oven.  How can this be?

Electronic Control Board Rebuilds

Electronic Control Board Rebuilds

It turns out that these control boards connect to the platinum temperature sensing rods through wire nuts.  The connection in the wire nut is going high resistance, which causes the control board to think the oven cavity is over temperature…resulting in an F1 overheat error code.  This connection seems especially susceptible to temperature change as well, so this problem is especially apparent as you start heating the oven.

So, if you’ve had your board rebuilt by FixYourBoard.com or recently got the board replaced, and you’ve replaced the temperature sensor, but you’re still getting an F1, inspect these wire nuts!  The easiest way to find the wire nuts will be to follow the wiring with your hand (make sure the breaker is off) from the temperature sensor (or from the board if you know which wires go to the sensor).

You will likely find that the wiring inside the nut has rusted/corroded.  We recommend you cut off the already exposed portions of the wire and strip some insulation off, allowing “fresh” wire to be reconnected in a new wire nut.

Remember to have all your control board needs handled at FixYourBoard.com!

 

Part Numbers: 14-33-347, 3169256, 3169257, 3169258, 3169259, 486752

Model Numbers: RB160PXB02, RB160PXBB2, RB160PXYB6, RB170PXB02, RB170PXBB, RB170PXBQ2, RB260PBYQ, RB260PXB1, RB260PXBB1, RB260PXBB2, RB260PXBQ, RB260PXBQ1, RB260PXBQ2, RB260PXYB, RB260PXYB0, RB260PXYB1, RB260PXYQ, RB260PXYQ0, RB270PXBB0, RB270PXBB1, RB270PXBO1, RB270PXBQ2, RB270PXY, RB270PXYB, RB270PXYB RB270PXYB-0, RB270PXYB1, RB270PXYQ, RB270PXYQ0, RB270RXBB1, RB760POXYB2, RB760PXB, RB760PXB01, RB760PXBB0, RB760PXBB2, RB760PXBQ, RB760PXYQ, RB770PXBB1, RB770PXBQ1, RB770PXBQ2, RB770PXYB, RB770PXYB5, RDDS30, RDDS30QVB, RDDS30RS, RDDS30RVS, RDDS30V, RDDS30VPS, RDDS30VQ, RDDS30VQB, RDDS30VQS, RDDS30VQW, RDDS30VRS, RDDS30VRS/01, RDDS30VRS/02FD, RDDS30VRS/03SD, RDDS30VRS03, RDDS30VRSFD, RDDS30ZQB, RDF30, RDF30Q, RDF30QB, RDF30QS, RDF30QW, RDF30QW RDF30RS, RDF30RS, RDFS30, RDFS30QS, RDFS30QW, RDFS30RS, RDS30V, RDS530RS, RDSF30RS, RDSS30, RDSS304S, RDSS30Q, RDSS30QB, RDSS30QW, RDSS30QW RDSS30RS, RDSS30RS, RDSS30RS-02, RED30RS01, RED30V, RED30VQB RED30VQBK, RED30VQW, RED30VRS, REF30, REF30QS, REF30RS, RES30QW, RES30RS, RF396PXYN, RF768PXYQ, RFB260PXBQ2, RH770PXBQ2, RM765PXAB0, RM765PXBB2, RM770PXBB1, RM770PXBB2, RM770PXBQ2, RS6755XYN1, RS6755XYW0, RS675PXBQ1, RS675PXBQ2, RS675PXYQ0, RS677PXYQ, RS696B02, RS696PXBB2, RS696PXYB, RS696PXYB0, RS696PXYB2, RS696TXYQ02, RS69PXBB3, RSS30RS, RX260PXYQ01, W305B, WPLRM770PXAB0