5-3) Parts Layout (Main Board) - Samsung RR39M7 Series Service Manual

PCB/PBA DIAGRAM

5-3) Parts Layout (Main Board)

- 1 BOARD
1. Inverter COMP control
2. SMPS : Supply the stable DC voltage
3. Noise filter : Protection from internal / external noise, removes EMI noise
4. Main & EEPROM : Load control and data storage
5. Relay Block: AC load control (Heater control)
6. Sensor, Switch, Fan Motor control
7. Main ↔ Display signal transmission
8. Room Lamp control
② ②
③ ③
⑤ ⑤
This document can not be used without Samsung's authorization.
① ①
⑥ ⑥
⑦ ⑦
98
⑧ ⑧
④ ④