Antminer Universal Hashboard Test Fixture S and T series LCD Scanning Device v2.1

Antminer Universal Hashboard Test Fixture v2.1 – LCD ASIC Chip Scanner

Locate failed ASIC chips in minutes instead of hours with this universal hashboard test fixture (v2.1). The device scans every chip position on the hash chain through four 18-pin data connectors, reporting results on the built-in LCD screen or via computer readout. It supports the full range of Bitmain Antminer S and T series hash boards — from the older S9 generation through the latest S19 Hydro and D7/L7 models — making it the only tester you need on a multi-generation repair bench.

Broad Compatibility Across Antminer Generations

The v2.1 firmware recognises hash chain protocols for the S9, S9i, S9j, S9k, S9se, T9+, S11, S15, T15, S17, S17+, S17e, S17 Pro, T17, T17+, T17e, S19, S19+, S19i, S19A, S19 Pro, S19j, S19j Pro, S19 Hydro, D7, L7, and Z11/Z3 boards. Each model's ASIC addressing differs, and the fixture handles the translation automatically — select the model on-screen, connect the board, and start the scan.

Power Options and Connection Layout

The fixture accepts power from three sources: a 4-pin PSU connector (compatible with APW9, APW9+, APW12), a 12 V DC barrel jack for bench supplies, or direct PSU feed. This flexibility lets you test boards even when the original PSU is unavailable. Pair the fixture with a set of 18-pin data cables for quick board swaps during batch repairs.

Interpreting Scan Results

After a scan completes, the LCD displays each chip position's status — good, weak, or failed. A "weak" reading means the chip responds but produces hash errors above the threshold; it may fail fully under sustained load. Mark weak positions for preventive replacement during the same rework session to avoid pulling the board again later.

Universal Test Fixture v2.1 Specifications

Related Test Fixtures & Accessories

• Antminer Universal Tester – S19/S21/T21 All Series
• 18-Pin 60 cm Data Cable for Bitmain Test Fixture
• BM1366 ASIC Chip Test Fixture – S19XP/S19K Pro
• Antminer L3+ Test Fixture – Faulty ASIC Scanner

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