Keys Fitness 5600T
- For more information, see this article's corresponding Wikipedia page: Device.
| This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables | 
|
| This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so. | 
|
| Preliminary Information | |
|---|---|
| Release Year | ~2005 |
| Leak Risk | Low |
| Batteries | None |
| Mounting Technology | Through Hole, SMD, BGA, Sockets |
| Capacitor Types | Aluminum Electrolytic, Tantalum, Ceramic, Polymer |
| Destructive Entry | No |
The Keys Fitness 5600T is a motorized treadmill with a 3HP motor.
Known Issues
Symptom or Problem Encountered
E44 shows on treadmill screen
Causes
- Keypad membrane is failing
Solutions
- Replace the keypad membrane (you can't get new ones since they aren't being manufactured anymore)
- Cut the top portion of the membrane of the failing button(s) in question
- Replace the keypad membrane with microswitches (you only need to replace the power and start/stop on the keypad)
Disassembly Notes
There are two sections you may want to gain access to.
The top section (keypad, display, processor) can be accessed by first undoing the 2 screws each for the cable covers on the left and right side of the treadmill, then undoing the 4 screws in front and 5 screws in the back. You can now remove the cover and unplug the cables connecting the top plastic piece to the bottom piece.
The bottom section can be accessed by removing the two screws in the back of, and two screws on the left and right side of, the motor cover.
Original Parts
Display PCB
November 10 2005
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C3, C5(?) C24, C25 | 4 | 470 µF | 16 V | Through Hole | 85°C | Aluminum Electrolytic | Gemcon | GSR(?) | |||
| C4 | 1 | 4.7 | 50 V | Through Hole | 85°C | Aluminum Electrolytic | Gemcon | GSR(?) | |||
| C6 | 1 | 100 | 25 V | Through Hole | 85°C | Aluminum Electrolytic | Gemcon | GSR(?) | |||
| C22 | 1 | 10 | 35 V | Through Hole | 85°C | Aluminum Electrolytic | Gemcon | GSR(?) |
Replacement Parts
Display PCB
November 10 2005
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| C3, C5(?) C24, C25 | 4 | 860020374012 / 860010374012 / 16YXA470MEFC8X11.5 | Digikey Mouser LCSC(Order 5) |
| C4 | 1 | 860020672008 / 50PK4R7MEFC5*11 | DigiKey Mouser LCSC(Order 10) |
| C6 | 1 | 860020473008 / 25PX100MEFC5X11 | DigiKey Mouser LCSC(Order 10) |
| C22 | 1 | 860020572003 / 50PK10MEFC5X11 | DigiKey Mouser LCSC(Order 10) |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.
Kits
- Digikey BOM: https://www.digikey.com/