Icom Ic705 Service Manual Better -

The main RF processing board and massive internal heat sink plates. 2. Voltage Constraints & Safety Measures

The rig operates on 13.8 V DC for full 10W output or on its internal 7.4V battery pack for 5W output. The manual warns technicians never to exceed the absolute maximum DC input threshold. icom ic705 service manual

The service manual highlights several strict electrical red flags. Violating these rules can instantly brick the mainboard or blow out the final amplifier transistors: The main RF processing board and massive internal