GE board oven board Repair Service

GE oven control boards (e.g., WB27X36306, WB27T10411) are the main logic and power modules that monitor temperature, drive heating elements, and display status on GE ranges and ovens. Common failure modes include burnt or fried ICs, failed solid‑state relays, degraded electrolytic capacitors, and cracked PCB traces from vibration or thermal cycling; these often manifest as no oven operation, erratic temperature readings, or error codes such as “E1” or “E2.” First‑check diagnostics: verify 120 V AC input to the board’s power connector, test the main power supply voltage rails (typically +5 VDC and +12 VDC) with a multimeter, inspect for obvious burn marks or swollen capacitors, and review any diagnostic LEDs or error code displays. If these checks are normal, proceed with component‑level testing of relays and temperature sensor connections before considering board replacement.