Manual | Tpms3458pc757 Service

Troubleshooting Your RCA TV: A Guide to the TP.MS3458.PC757 Board

Fault #1: "DC Voltage Reading Unstable" – The 10V Reference Drift

• OEM – Buy exact TPMS3458PC757 from dealer/online (part number cross-ref).
• Universal – Autel MX-sensor 315/433 MHz programmed with PC757 ID.
• Service kit – Replace valve core, nut, cap, seal (no battery change possible).

1. Key Specifications and Board Layout

Finding a specific service manual can be difficult because these "universal" boards are manufactured by third-party suppliers for multiple TV brands. This guide provides the essential technical information typically found in a service manual to assist with repairs and troubleshooting. tpms3458pc757 service manual