Acer Nitro 7 Motherboard Repair in Hyderabad

Acer Nitro 7 won’t POST, no display on external monitor, or a burnt smell after charging? Motherboard diagnosis required — could be a single failed power-rail MOSFET, a shorted USB-C controller or a more serious BGA fault on the CPU/GPU. We do chip-level component work first — replacing the single failed IC if traceable — and only swap the full board if salvage isn’t viable. Chip-level saves 60-80% versus a full board swap on most Acer Nitro 7 faults. BGA rework (chip-level resoldering of ball-grid-array components) is in-lab work — 48-96 hr turnaround.

The Acer Nitro 7 motherboard hosts the CPU+GPU under a dual-heatpipe shared thermal design. The discrete RTX GPU is soldered (not MXM socketed), so BGA joint fatigue from the sustained 180 W thermal cycling is the top motherboard fault. The barrel-jack DC-in connector on the board PCB is also a stress point: frequent adapter plug/unplug cycles crack the through-hole solder joints on the barrel socket. NitroSense voltage graphs can show the momentary brown-outs that precede a DC-jack board fault.

NitroSense logs reviewed before board work. GPU BGA reflow done with measured nitrogen-blanket profile. DC-jack connector re-soldered with lead-free high-temp compound and mechanical epoxy reinforcement. Full NitroSense stress test (30-minute GPU+CPU load) post-repair. 30-day warranty; ₹149 doorstep.