96
This document can not be used without Samsung's authorization.
5. PCB/PBA DIAGRAM
1. Inverter Comp. Signal Section
2. Section for Diode Option : Set option setting
3. EEPROM : Storing / Writing various data
4. This Relay section controls the AC load and operates by receiving the driving signals for Micom via the sink IC.
5. It receives various sensor signals and delivers them to MICOM after eliminating noises, and it detects the Fridge/Freezer door open.
6. Main → Panel PCB operation control
7. Fan motor (F/R) control. It supplies DC 8 ~ 12V to the fan motor.
8. Anti-Bacteria kit conrtol. It supplies DC 12V to the kit
9. F/R room lamp control. It supplies DC 12V to the LED lamp (Room Lamp).
10. Micom, clock generation, micom resetting.
11. It controls the operation of the Auto Ice Maker kit. (option item)
12. Buzzer Alarm : It sends out periodic alarm sounds when a button is pressed or when the door is opened
13. Converting AC power source to DC power source (Noise filter and SMPS)
5-1) Parts Layout (Main Board)
- BETTER [2 BOARD]
Содержание RR39M7 Series
Страница 103: ...103 6 WIRING DIAGRAM This document can not be used without Samsung s authorization 6 1 Wiring Diagram 2 BOARD...
Страница 104: ...104 WIRING DIAGRAM This document can not be used without Samsung s authorization 2 BOARD B PJT...
Страница 105: ...105 WIRING DIAGRAM This document can not be used without Samsung s authorization 1 BOARD...
Страница 106: ...106 7 BLOCK DIAGRAM This document can not be used without Samsung s authorization 7 1 PBA Main 2 BOARD...
Страница 107: ...107 BLOCK DIAGRAM 7 2 Block Diagram PBA Inverter This document can not be used without Samsung s authorization 2 BOARD...