Delta Tau 603871-106 Clipper Board

Delta Tau 603871‑106 is a Turbo Clipper PMAC2A‑ETH controller board used as the CPU and I/O core in multi‑axis motion control systems. Common failures include power‑rail brownouts or spikes that damage the on‑board 80 MHz DSP, failure of the dual 12‑bit A/D or D/A converters, and degradation of the flash memory causing boot errors; overheating can also burn out the CPU package. First‑check diagnostics: verify all supply rails (±15 V, +5 V) with a multimeter, confirm the Ethernet/USB/RS232 ports are powered and respond to ping or serial console, inspect the board for burnt components or cracked solder joints, and read any stored error codes from the PMAC log.[oss-gpt-20b] Post Comment

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