Antminer L7 Repair in Ukraine — Hashboards, BM1485 Chips, PSU
Specifications
Алгоритм
Scrypt
Хешрейт
9050 MH/s
Чіп
BM1485 (5 нм)
Споживання
3258 Вт
Ефективність
0.36 J/MH
Розміри
195 × 290 × 370 мм
Вага
13.5 кг
Рівень шуму
75 дБ
Repair prices
| Service | Price |
|---|---|
| PSU Repair | from 4 200 грн |
| Control Board Repair | from 1 000 грн |
| Power Chain Repair | from 4 200 грн |
| Chip Replacement | from 5 700 грн |
About this model
The Antminer L7 is Bitmain's powerful Scrypt miner for Litecoin and Dogecoin mining. At 9050 MH/s and 3258W, the L7 is one of the most productive Scrypt units on the market. The BM1485 chip is optimized for the Scrypt algorithm with excellent performance-to-power ratio.
L7 repair has its specifics: BM1485 chips differ from the SHA-256 series, but component-level repair principles are analogous — chip replacement, trace restoration, VRM circuit repair, reflashing. We have Scrypt miner experience and know the L7's quirks.
Bring your L7 in — we'll diagnose and repair any issue.
Common issues
Hashrate drops below 8000 MH/s — BM1485 chip degradation or individual domain overheating
One hashboard not detected — VRM circuit burnout or signal connector damage
Unit overheats at normal ambient — dust-clogged heatsinks, cleaning and thermal paste needed
"Socket connect failed" error — control board network interface failure
PSU not delivering stable voltage — electrolytic capacitor degradation
How repair works
Drop off
Bring it in or ship via Nova Poshta. We accept equipment daily 10:00–20:00.
Diagnostics
Free diagnostics within 1–2 days. We'll quote the exact repair cost.
Repair
We repair using original parts and stress-test under load before completion.
Pick up
Pick up your equipment or we ship it back. Up to 30-day warranty included.