Part Location Diagram of WB27X10856 GE Digitron
See part 1657 in the diagram
( Grid squares measure 1x1 inch )
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Digitron

$447.87
  Special Order
PartSelect Number PS1018741
Manufacturer Part Number WB27X10856
Manufactured by GE
Troubleshooting
This part works with the following products:
Microwave, Microwave Oven Combo.
This part works with the following products:
General Electric.
Part# WB27X10856 replaces these:
AP3883432, 1167204
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Customer Repair Stories
 Average Repair Rating: 3.3 / 5.0, 2 reviews. What's this?
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Sorry, we couldn't find any existing installation instruction that matched.
Flashing display
Replace Advantium 120 flashing display.

Step one: Disconnect the power to the Advantium 120. Unplug unit, trip the breaker, whatever. Your responsibility to make sure the electrical power is removed.

For cabinet mounted units remove four screws from front side flange holding the microwave to cabinet

On the cabinet mounted model access three screws along the top front edge of case behind the display then one screw on each side of display and two hidden screws accessed through the top of the case via access holes. (use a magnetic see driver for these screws)

Work the display panel off and support it until the connectors are removed.

There are three small color coded plugs on the left side to the PC board and five larger colored plugs on the right side. Note plug locations.

Lay the removed control panel upside down on a towel at the corner of the sink so the selector knob is not resting on the counter.

Remove PC plug to the display and remove four screws on the PC board. Shift the PC board to release the tabs. Then remove two screws holding the PC display board. Note two guide pins also align the PC board.

Remove the rubber insulator from the old board and put it at the same location on the new board. There is usually enough stickiness on this insulator to put it back on the new board.

Installation is reverse. Reconnect power. Try it out after completion by boiling water in a microwave safe container. My new display was much brighter than the replaced display. No flashing.
Other Parts Used:
  • William from EAGLE, ID
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
7 of 8 people found this instruction helpful.
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Display did not lightup but the microwave oven functioned.
I did not have to replace the part. I turn the fuse off and waited 5 minutes and turned it back on. The display came back on. I saw this recommendation on your web site after I ordered the part. You should do this before you order the part.
Other Parts Used:
  • JAMES T from PEWAUKEE, WI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
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Questions and Answers

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9 questions answered by our experts.
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Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
TIM
January 12, 2018
My display will not work
For model number PSB1001NSS01
PartSelect logo
Hello Tim, Thank you for your inquiry. We would recommend checking the following parts to fix your issue: the digitron, the relay board, and the control board. Also try unplugging the microwave for 15 minutes then plug it back in to see if the display resets itself. Hope this helps!

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Michael
January 10, 2020
Hi there, Thank you for answer my question for the possible parts to fix the microwave/oven I was suggested to purchase the line fuse which I did and replace it in the safe matter and didn’t work what will be the next parts that will probably work? Thank you
For model number SCB1001MSS 01
PartSelect logo
Hi Michael. At this point it is likely the digitron. Thank you for your question and good luck with your repair!

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Sammy
February 18, 2019
I am confuse the two board to use, digitron(1657)or display control board(2002),the problem display light not bright enough and running around, can not stop even i push any push buttons which board should i replace (1657) or (2002)
For model number ZSC1001KSS01
PartSelect logo
Hello Sammy, Thank you for contacting us. You can test the parts with a multimeter. If you are unfamiliar with how a multimeter functions, we have videos available to assist you.

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Luther
July 24, 2019
GE advantium microwave/convection oven will not come on. Have been told parts are expensive to buy & labor high. Parts on your website very reasonable. This is a $2400.00 machine & i believe it can be repaired for a reasonable price. Do you have any recommendations or suggestions ? Repairman coming this friday the 26th to diagnose. Any help you can give will be most appreciated. Thank you.
For model number ZSC1001KSS01
PartSelect logo
Hello Luther, thank you for inquiring. You will want to consider as possible causes either the Line Fuse part number PS239525, the Terminal Micro-Switch part number PS236997, or the Oven Cavity Temperature Cut-Out part number PS235672 for your model. We hope this helps!

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Leon
December 10, 2019
Will part GE wb27x10856 serve as a replacement part for wb 27x10431 which is no longer available?
For model number scb2001css-03 GE
PartSelect logo
Hello Leon and thanks for writing. The part you are requesting is discontinued for your model and is no longer available. We have no known replacement information in our system. We recommend you contact the manufacturer of the part to see if they have recently released a new substitute. Part #PS 1018741may fit with your unit; however, as this part does not show as being compatible with your model number, we can not guarantee that it will fit. We would suggest contacting the manufacturer directly. We hope this helps. Please contact us anytime. GE US 800-626-2005

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Michael
January 7, 2020
I can use some help I have a GE profile advantium 120 microwave/oven the display panel it flashes but i can’t control it Thank you
For model number SCB1001MSS 01
PartSelect logo
Hello Michael and thank you for writing. There are a few different reasons why this might happen; it could be as simple as a fuse, have you checked the fuse box of the house for the circuit the unit is on? It could be internal fuses PS239525 or the digitron PS1018741 itself. You should check for signs of damage, and replace it if necessary. We hope this helps. Please contact us anytime if you require further assistance.

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Related Parts:
Samson
February 18, 2019
My problem is the display keep on flashing and running around even if push the stop or any other button,is this possible cause of malfunction the board 1657
For model number ZSC1001KSS01
PartSelect logo
Hello Samson, Thank you for the question. The Digitron could be a cause. In most cases it gives a Error code 120. It can also be the Display Control Board, Part Number: PS1022528. Hope this helps, good luck with this repair!

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Related Parts:
Philippe
March 9, 2024
Hello, the display keeps flashing and it is not the digitron nor the control board.
For model number SCB1001KSS01
PartSelect logo
Hi Philippe, thank you for reaching out. Based on our research, you either have a display board or control board that is shorting out. We would recommend resetting the unit by powering it off and turn it on back after 60 seconds. If this does not solve it, you may try to lock the control by pressing and holding the lock control buttons for 5 seconds. If the issue persists, then probably you have an issue with the display control board, part number PS1022528. You may need to replace it to fix the issue. We hope this solves your problem!

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David
March 8, 2023
The microwave is not powering up. No clock or other control panel lights come on. Thermostat checked good, fuse checked good. Verified outlet is providing power so it is not the breaker. Is there another part I can test?
For model number PSB1201NSS01
PartSelect logo
Hi David, thank you for the question. According to our research, this issue may be due to one or more faulty control boards. First, you may need to check the relay board, part number PS12725850. If it is not faulty, then you may need to check the power board, part number PS1020967. If there is no issue with the power board, then you may need to check the digitron, part number PS1018741. If the problem persists, you may need to check the display control board, part number PS1022528. If any of these boards is faulty, you may need to replace it. We hope this information helps!

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Related Parts:
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS1018741
Manufacturer Part Number: WB27X10856
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