🔧TEX 502– Power Supply Section Overview

Power Supply Section Overview

AYBERK BLOG

8/7/20251 min read

🔧 RVR TEX 502 LCD – Power Supply Section Overview

The RVR TEX 502 LCD is a professional FM transmitter unit, designed with a modular architecture that includes various functional boards:

Module/BoardFunctionPFC ModulePower Factor Correction, stabilizes AC inputPSU (Power Supply Unit)Converts AC to regulated DC voltagesLCD Panel BoardUser interface & controlRF ModulesHandles the transmission signal

⚡ Power Specifications

ParameterValueInput Voltage80–260 V ACPower Consumption~650 WEfficiency~70%Power ConnectorIEC (VDE standard)

The power supply section (often called "besleme katı" in Turkish) typically includes:

  • PFC board

  • DC-DC converters

  • Protection circuits

  • Cooling elements

The PSU provides regulated voltages to the RF and control boards.

📘 Technical Documentation

The TEX 502 LCD user manual and technical annex usually provide:

  • Block diagrams

  • Module location

  • Power board specs

  • Maintenance/service instructions

Relevant documents can be found on: