The motor is defect MDN3BL2CRA - Matsushita 1.44MB 34Pin Floppy Drive (JU257A05P) Floppy Drive

can be varios reason: 1) faulty motor 2) control motor defective 3) lube in shaft motor 4) mechanical device for motor defective.5) Syscom (microcontroller defective) see the block diagram

SC590: Toner collection motor error
-Definition- [B]
The toner collection motor sensor output does not change for 3 seconds while
the toner collection motor is on.
- Possible causes -
· Toner collection motor defective
· Too much load on the drive mechanism
· Poor toner collection motor connector connection
· IOB defective
· Toner collection motor sensor defective

broken belt , defective timer, defective board if electronic, defective push button start switch, defective cintrifugal switch in the motor itsself, defective motor, foreign object blocking fan motor in housing, stuck drum rollers.

It's best you buy a new floppy drive those arent expensive nowadays.

Good day,
With that amount of info it would be hard to try to pinpoint it. Here's a list of items that can cause a refrigerator to not cool.

Items that will cause a refrigerator not to cool.....
1. Defective thermostat
2. Defective freezer fan motor
3. Defective defrost timer
4. Defective defrost thermostat
5. Defective defrost main heater.
6. Defective condenser fan motor
6. Defective compressor overload protector
7. Defective compressor start relay
8. Defective compressor start/run capacitor (some models only)
9. Defective compressor
10. Restriction in refrigeration sealed system
11. Loss of refrigerant (leak)
12. Excessively dirty condenser
13. Broken wires, bad wire harness connectors, ect.
14. Defective fan motor switch (some models only)

As you can see it could be one of many,many items. If your handy with a meter you might want to start at the bottom back of the machine where the compressor is located.
Sounds as if it is not running, or running without refrigerant in the system.
Also, if it has a cooling fan motor in that area, make sure it runs, since all fan motors are wired to run at the same time.

Good day,
An ice maker is an accessory. It would not cause the refrigerator itself to not function.
Here is a list of the major reason a refrigerator will not function.
I don't know what you mean by "broke".

Items that will cause a refrigerator not to cool.....
1. Defective thermostat
2. Defective freezer fan motor
3. Defective defrost timer
4. Defective defrost thermostat
5. Defective defrost main heater.
6. Defective condenser fan motor
6. Defective compressor overload protector
7. Defective compressor start relay
8. Defective compressor start/run capacitor (some models only)
9. Defective compressor
10. Restriction in refrigeration sealed system
11. Loss of refrigerant (leak)
12. Excessively dirty condenser
13. Broken wires, bad wire harness connectors, etc.
14. Defective fan motor switch (some models only)

Description

Corona Wire cleaning

Causes

1. Cleaner Home Position Sensor 1 connector is disconnected. 2. Cleaner Home Position Sensor 1 is defective. 3. Cleaner Home Position Sensor 2 connector is disconnected. 4. Cleaner Home Position Sensor 2 is defective. 5. Cleaner Motor Drive Mechanism is defective. 6. Corona Mechanism is defective. 7. Cleaner Motor connector is disconnected. 8. Cleaner Motor is defective. 9. DRV PCB connector is disconnected. 10. DRV PCB is defective. 11. SPC PCB connector is disconnected. 12. SPC PCB is defective. 13. LVPS is defective.

Good day.
Items that will cause a refrigerator not to cool.....
1. Defective thermostat
2. Defective freezer fan motor
3. Defective defrost timer
4. Defective defrost thermostat
5. Defective defrost main heater.
6. Defective condenser fan motor
6. Defective compressor overload protector
7. Defective compressor start relay
8. Defective compressor start/run capacitor (some models only)
9. Defective compressor
10. Restriction in refrigeration sealed system
11. Loss of refrigerant (leak)
12. Excessively dirty condensor
13. Broken wires, bad wire harness connectors, ect.
14. Defective fan motor switch (some models only)

Thank you for using FixYa

F1 00 Content Sorter communication trouble Detail Communication line test error occurs when power is turned on or after the exit of a simulation mode. Improper communication with sorter Cause Improper connection or broken wire of connector or harness between copier and sorter Sorter control PWB defective Control PWB (PCU) defective Malfunction due to noise Check and remedy Clear by turning the power supply OFF/ON. Check communication line connector and harness. Replace sorter control PWB or PCU PWB. F1 02 Content Sorter transport motor error Detail Transport motor drive trouble Cause Motor lock Check and remedy Check transport motor operation with SIM3-3. F1 03 Content Sorter guide bar rocking motor trouble Detail Sorter guide bar rocking motor drive error Cause Motor lock Motor speed error Overcurrent to motor Sorter control PWB defective Check and remedy Check guide bar motor operation with SIM3-10. F1 04 Content Sorter indexer lower limit detected Detail Indexer has exceeded lower limit. Cause Sensor defective Sorter control PWB defective Check and remedy Check sensor with SIM3-2. F1 05 Content Sorter indexer upper limit detected Detail Indexer has exceeded upper limit Cause Sensor defective Sorter control PWB defective Check and remedy Check sensor with SIM3-2. F1 06 Content Sorter bin shift motor error Detail 1) Bin shift is not completed within 2.5 seconds after bin shift request Cause Motor lock Improper motor speed Overcurrent to motor Sorter control PWB defective Check and remedy Check bin shift motor operation with SIM3-4.