On this page
Asset Type
Electrocardiograph (EKG) Machine
Manufacturer
Model
What This Guide Helps With
This guide helps troubleshoot a Philips PageWriter TC70 error where the Field Programmable Gate Array (FPGA) is reported as not connected. This condition may indicate an internal system communication failure that can affect startup, ECG acquisition, waveform display, printing, or overall device reliability.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Remove the PageWriter TC70 from patient use if the error appears during startup, ECG acquisition, printing, or normal operation.
- Use another verified ECG machine for patient testing.
- Expected: Patient ECG acquisition continues using a known-good device.
- Why it matters: An internal FPGA communication error may affect core system operation, signal processing, display behavior, or device reliability.
Verify the Reported Error and Behavior
- Power the cardiograph on in a controlled Biomed area.
- Confirm the exact message: โField Programmable Gate Array (FPGA) is not connected. Please contact the Philips Response Center for further assistance.โ
- Observe whether the error appears during startup, after login, when opening ECG acquisition, when connecting the Patient Interface Module, during printing, or intermittently during use.
- Check for associated symptoms such as failure to boot normally, frozen display, ECG acquisition failure, PIM communication issues, printer or waveform display problems, or repeated internal error messages.
- Expected: The error is reproducible or clearly observed.
- Why it matters: This confirms a true system-reported internal condition rather than a user workflow issue.
Restart the Cardiograph Once
- Power the PageWriter TC70 off using the normal shutdown method if possible.
- Disconnect AC power.
- Remove battery power if applicable and allowed by facility procedure.
- Wait briefly, then reconnect power and restart the unit.
- Expected: The unit boots without the FPGA error.
- If resolved, perform a full operational check, acquire a test ECG, verify display and printing, document the restart correction, and return the device to service only if all functions pass.
- Why it matters: A single restart can clear a transient boot or communication fault, but the device still needs functional verification before use.
Check the Power Source
- Plug the cardiograph directly into a known-good hospital-grade outlet.
- Avoid power strips, extension cords, loose outlets, or switched receptacles.
- Check that AC power is stable and the power indicator behaves normally.
- Expected: The unit powers on normally without abnormal shutdowns, dimming, flickering, or repeated boot errors.
- Why it matters: Poor power can cause startup faults or incomplete hardware initialization.
Inspect the Power Cord and External Condition
- Inspect the AC power cord for cuts, exposed conductors, bent prongs, loose strain relief, or damaged connectors.
- Inspect the cardiograph exterior for cracked housing, evidence of impact or drop damage, liquid intrusion, missing covers, loose panels, burning smell, or unusual heat.
- Expected: No external damage or contamination is found.
- Why it matters: Physical damage or fluid intrusion can cause internal board communication failures.
Check Battery Condition
- If the unit has a battery installed, confirm the battery is properly seated and charging.
- Check whether the error occurs on AC power only, on battery power only, with the battery installed, or after battery removal and reseating if allowed by facility procedure.
- Expected: The cardiograph powers normally on a stable power source.
- Why it matters: A weak or unstable battery can contribute to startup problems, but it should not cause a persistent FPGA not connected error once stable AC power is verified.
Disconnect External Accessories
- Remove nonessential external accessories before retesting.
- Disconnect USB devices, barcode scanner, network cable, external keyboard or mouse, cart accessories if applicable, and any unnecessary peripheral connection.
- Restart the cardiograph.
- Expected: The unit starts without the FPGA error.
- If resolved, reconnect accessories one at a time to identify the item causing the issue.
- Why it matters: A faulty external accessory or communication device can sometimes interfere with startup or system behavior, even when the reported error appears internal.
Check the Patient Interface Module and ECG Cable
- Disconnect the Patient Interface Module and ECG lead set.
- Inspect the PIM connector, cable, and lead wires for bent pins, loose connection, cracked housing, fluid contamination, cable strain, or obvious damage.
- Reconnect firmly or test with a known-good compatible PIM and lead set if available.
- Expected: The error either clears with a known-good accessory or remains unchanged.
- Why it matters: Although the FPGA message is an internal error, verifying patient-side accessories helps separate ECG acquisition accessory problems from true internal system faults.
Check Network and Configuration-Related Behavior
- If the error appears during startup or after login, disconnect the network cable and restart the device.
- Confirm whether the unit can boot locally without network communication.
- Expected: Network disconnection does not affect the FPGA error if the issue is truly internal.
- Why it matters: This helps rule out startup delays, network communication problems, or configuration loading issues being mistaken for a hardware error.
Run Available User-Level or Biomed-Level Checks
- If the cardiograph allows access to diagnostics or service checks without the error blocking operation, perform available operational checks.
- Verify startup completes normally, touchscreen responds, ECG waveform display works, Patient Interface Module communicates, printer operates, date/time and configuration are retained, and no additional internal errors appear.
- Expected: All basic cardiograph functions pass.
- Why it matters: A device with an FPGA communication error should not be trusted until core operation is verified.
Determine Whether the Error Is External or Internal
- If the error clears after removing an accessory, correcting power, or replacing a damaged cable, document the external cause and complete functional testing.
- If the error remains after a known-good outlet, good AC cord, stable battery or power condition, external accessories removed, PIM and ECG cable checked, restart attempted, and basic function checks attempted, treat the issue as an internal device failure.
- Expected: The problem is narrowed to either an accessory/power issue or an internal cardiograph fault.
- Why it matters: The reported FPGA not connected message points strongly toward an internal hardware communication problem once external causes are ruled out.
Stop When Resolved
- If the error no longer appears and the device passes full operational testing, acquire a test ECG.
- Verify waveform quality, PIM communication, printer output, and that no additional errors appear.
- Clean the unit as needed.
- Return it to service only after successful operational verification.
- Expected: The PageWriter TC70 operates normally with no recurring FPGA error.
If the Problem Persists
If the FPGA not connected error remains after external power, accessory, PIM, ECG cable, network, and restart checks have been completed, remove the cardiograph from service.
Label the device Out of Service.
Send it for Philips service, bench evaluation, or approved repair process.
This error should be treated as a likely internal system board, FPGA communication, or main electronics failure. Do not continue repeated restarts or return the unit to clinical use with the unresolved error.
Clinical Use Tip
Never troubleshoot this error while the device is being used for active patient testing. Move ECG acquisition to another verified machine before evaluating the PageWriter TC70. An unresolved internal FPGA error can affect device reliability even if the unit appears to power on.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Philips PageWriter TC70 reported Field Programmable Gate Array (FPGA) is not connected error during startup. Device unavailable for patient ECG acquisition."
Cause
What was observed during troubleshooting.
Example:
"External power, accessory, PIM, ECG cable, network, and restart checks did not clear the error. Condition indicates likely internal cardiograph electronics or FPGA communication failure."
Resolution
What action was taken.
Example:
"Removed device from service, labeled Out of Service, and sent for Philips Response Center or service evaluation. Patient testing transferred to alternate ECG machine."
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
The FPGA not connected message should be handled as a serious internal system error after simple external checks are complete. Protect the patient first, verify the exact error, rule out power and accessory causes, and escalate appropriately when the error persists. Clear CCR documentation shows what was checked and why the device was removed from service.
That is successful troubleshooting.