General Information

Tuner/Amplifier

U1138 Fan Operation Error (Fan is running although should be off) - General Information

Component Location





General Description

The Power Tuner will be applied to domestic, China and general markets. It has some functions like below1. Speech signal transmission by Most communication 2. FM/AM Tuner and Power Amplifier Combined 3. Embedded FM double tuner 4. Antenna diversity function applied for improvement in reception 5. 11 channel audio amplifier (Logic 7)

DTC Description

This code is set when the fan in the Tuner &Amplifier is running although it should be off.

DTC Detecting Condition





Diagnostic Circuit Diagram