6-1) Pba Layout With Part Position - Samsung RS757LHQESR/ Series Service Manual

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PCB DIAGRAM

6-1) PBA Layout with part position

1. Step-Valve Controling Circuit (TDM Cycle)
2. Fan Motor Driving Circuit
- It supplies to various types of motors(7~12V)
3. EEPROM : It stores various types of data
4. By receiving various sensor signals, it sends them to MICOM after removing noise
5. PBA Panel Communication and Power Supply Circuit
6. Power Line Communication Circuit (PLC input / output)
7. Inverter Compressor Driving Signal Section
8. LED Lamp Controlling
9. AC Load Controlling (Driver IC, Relay, AC Connector)
a. Diode Option Setting Section
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