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6-1) PCB Layout with part position
PCB Layout with part position
1. DC12V,5V,GND supplied from SMPS PCB
2. Circuit for controlling Step-Valve (3-Way Valve) * Option
3. FAN MOTOR control part : To supply the power from 8.3V ~ 12V according to the motor types. (F,R,C,ICE)
4. EEPROM : Save and record every kinds of data.
5. Transmit inputted signals from every sensor into MICOM after eliminate the noise .
6. Micom : control the refrigerator Ceramic resonator : generate the basic frequency of Micom operation.
Reset IC : make Micom reset if input voltage of Micom is detected less than the specified voltage
7. PLC input/output
- PLC (Power Line communication) * Option(PLC module is not inserted unlessspecified occasion)
8. Operate ICE-MAKER, supply power to MOTOR, and sense the variation of switch.
9. Main Micom
Panel Micom serial communication circuit
- Dispenser option input part (Water & Cover Ice route switch)
10. Pantry room display control part : display LED, detect KEY state.
11. Control Pantry room damper & Damper heater
12. Relay part for controlling the AC load : Relay control IC makes the relay ON/OFF by Micom signal.
13. Connector part : connect AC load
14. Diode option setting part
Содержание RF265AARS RF266AARS RF26NBRS1RF265AABP RF266AABP RF26NBBP1RF265AAWP RF266AAWP RF26NBSH1RF265AASH RF266AASH
Страница 2: ......
Страница 19: ...18 Refrigerator PRODUCT SPECIFICATIONS 2 9 Cooling Air Circulation Freezer ...
Страница 85: ...84 EXPLODED VIEW PARTS LIST 5 4 Disassembly of Freeze Door 10 2 7 2 7 4 7 1 7 3 10 1 10 9 7 2 2 1 3 5 4 6 6 9 ...
Страница 104: ...103 EXPLODED VIEW PARTS LIST 5 4 Disassembly of Freeze Door 10 2 7 2 7 4 7 1 7 3 10 1 10 9 7 2 2 1 3 5 4 6 6 9 ...
Страница 109: ...108 EXPLODED VIEW PARTS LIST 5 6 Disassembly of Refrigerator Door Right 1 2 5 5 6 4 3 6 3 8 2 8 1 6 4 6 1 6 2 7 8 ...
Страница 120: ...119 8 1 Whole block diagram 8 Shematic Diagram AC115V AC115V AC115V 8 1 1 MODEL RF266 BETTER ...
Страница 121: ...120 Shematic Diagram AC115V AC115V AC115V 8 1 2 MODEL RF265 GOOD RF26NB ...
Страница 122: ...121 8 2 CIRCUIT DIAGRAM Shematic Diagram 8 2 1 Sheet 1 of 2 ...
Страница 123: ...122 8 2 CIRCUIT DIAGRAM Shematic Diagram 8 2 2 Sheet 2 of 2 ...