Hobart Bros. Co. 81C-1034A Power unit
 |
The Hobart Bros. Co. 81C‑1034A Power Unit is an industrial solid‑state power supply used in ground support equipment and other high‑current applications. Common failure points for this class of unit include degraded silicon MOSFETs, failed gate driver ICs, overheating due to poor ventilation or excessive load, and capacitor electrolyte leakage. Begin diagnostics by verifying that the input voltage matches spec and checking for correct polarity; inspect the board for burn marks, cracked solder joints, or swollen electrolytic capacitors; then test output waveforms with an oscilloscope and review any error codes displayed on the unit’s panel.[oss-gpt-20b] |
Need your Hobart Bros. Co. repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
⚡ Call to Purchase AI Services — help us build the next Grace Blackwell GX10 node.
Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Hobart Bros. Co.
Hobart Bros. Co. 81C-1034A Power unitHobart Bros. Co. 79C-1068 Circuit BoardHobart Bros. Co. 39522B-R2 Circuit BoardContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.