Haier DTA-1486 Service Manual

Enabling the 'OP_CHILDLOCK' function allows you to lock the menu or certain features to prevent unauthorized access, which is useful for child safety or restricting access to specific settings.

To enable the 'OP_SOUND_M' function, you need to set the corresponding bit (Bit 4) to 1. This will enable the function as per the description provided in the manual.

The pins on the N902 24C08/PCF8598 component have the following functions: Pin 1 is GND, Pin 2 is GND, Pin 3 is Upper resistance, Pin 4 is GND, Pin 5 is SDA data wire, Pin 6 is SCL clock wire, Pin 7 is GND, and Pin 8 is +5V Power.

The Haier DTA-1486 uses two types of resistors: Oxide-Film Resistors and Fusion Resistors.

The Haier DTA-1486 includes Ceramic Capacitors, Film Capacitors, and AL Electrolytic Capacitors.

The 'S-Terminal Signal Connector' is used for connecting signal wires in the Haier DTA-1486. It is part of the wiring components listed in the manual.

The Haier DTA-1486 uses various types of resistors, including Oxide-Film Resistors (R527, R511, R521, R531, R505, R506) and Carbon Film Resistors (R104, R752, R742, R216, R943, R250, R257, R258, R265, R715, R735, R733, R734, RS03, R718, RS01, R743, R744, R745, RS02, R208, R209, R210, R230).

The Haier DTA-1486 uses Metal Film Resistors.

The Haier DTA-1486 uses Ceramic Capacitors, Film Capacitors, and AL Electrolytic Capacitors.

The AL Electrolytic Capacitor is a component used in the Haier DTA-1486. It is likely used for filtering and smoothing voltage in the circuit, which is crucial for the proper functioning of the device.