Philips Achieva CDAS PFEI Faultfinding Troubleshooting Manual PDF Download

Description

Philips CDAS & PFEI Faultfinding Procedures

This 35-page Philips diagnostic document is a focused faultfinding guide for CDAS and PFEI hardware. The cover identifies Achieva, while the compatibility section states that the procedures apply to systems equipped with CDAS and PFEI, with documented exclusions for specific multi-nuclei option boards.

Compatibility

The manual states that it applies to systems with a CDAS and a PFEI, but excludes the multi-nuclei receive boards in slots 5 and 15, the multi-nuclei splitter in slot 12 and the multi-nuclei coil-interface board in the MMD slot of the PFEI. Screenshots are based on Release R3; the document states that the R5 content is identical although the layout differs.

Fault Conditions Covered

• CDAS does not boot and all orange LEDs remain on
• CDAS TXR board test: Stopped
• PFEI tests: Errors
• CDAS TXR board test: Error
• CDAS RX board test: Error
• GCI2 board test: Error

The manual is organized as decision-oriented faultfinding procedures. It explains how to work from the outcome of the CDAS self-test toward an FRU replacement, adjustment or escalation when required.

CDAS Self-Test and Board Coverage

The CDAS self-test section identifies the boards and functions checked, including CDAS-TXR, CDAS-RX, CDAS-CLK, PFEI-CFINT, PFEI-MRX, PFEI-QDD/QBC control, PFEI-TRSW, CDAS-GRADM, GCI2, CDAS-PAT, HOST-RECON simulation and CBH-2 where applicable. It also provides release-dependent wait times following a CDAS power cycle and notes the R5 CBH-2 architecture change.

Additional Diagnostic Reference

• Required CDAS and PFEI board levels for software/option combinations
• Known CDAS/PFEI issues
• Test-result screenshots
• Front-panel and board LED overview
• Minimum board configuration required to start CDAS or PFEI
• PFEI voltage specifications
• CDAS startup steps and log-file mnemonics
• Replacement-procedure references for CDAS and PFEI boards

The minimum-startup table is particularly useful when isolating hardware because it separates the board sets required for different software ranges. The document also records specific TXR/CFINT replacement compatibility information and associated fiber requirements.

Why This Manual Is Useful

Instead of presenting generic MRI troubleshooting, this PDF concentrates on a narrow and difficult service area: CDAS/PFEI self-test failures and board-level isolation. It is useful when a system does not boot correctly, a TXR/RX/PFEI/GCI2 test reports a failure, or you need to determine the minimum hardware required to bring the subsystem up for further diagnosis.

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