71
TROUBLE SHOOTING
4-2-5) When the Comp does not operate(AC)
Start
Check in 5 minutes.
Replace F-Sensor
Replace MICOM & PCB
YES
NO
NO
NO
NO
YES
It passed 5 minutes
after COMP goes off.
YES
The Forced Operation is on?
YES
The output of MICOM
#69 is “HIGH”(5V)
YES
The IC75 #15 is “LOW”?
(about 0.7V)
YES
The COMP Relay is good?
F-Sensor is good?
Repair the sensing
part or replace PCB
Replace MAIN PCB or
Repair the Connection
There was the Forced Operation
signal sound(Make sure to check
after the Forced Operation.
NO
YES
F-Sensor is good?a
Replace MICOM & PCB
Normal
Check RELAY Replace PCB
NO
NO
YES
COMP ASS’Y is good?
Repair or replace COMP
NO
YES
The Contact of Connector
CN71 is good?
Completely insert the
Connector
NO
Pre Check
Check the Compressor during the Forced Operation.
1. It takes more than 5 minutes before the Compressor starts operating since it becomes the set temperature.
2. The Compressor does not work during the defrost.
3. It also takes more than 5 minutes to run the compressor again when an instant power failure is detected.
Summary of Contents for RSG5D series
Page 2: ......
Page 11: ...11 PRODUCT SPECIFICATIONS Comparison with competitor...
Page 12: ...2 3 1 Basic Specification PRODUCT SPECIFICATIONS 2 3 2 Electric Parts Specification 12...
Page 13: ...PRODUCT SPECIFICATIONS 13 AC 250V 3A AC 125V 6A AC 125V 6A AC 250V 3A...
Page 72: ...TROUBLE SHOOTING SPM FREEWHEELING DIODE Voltage 72...
Page 90: ...90 PCB DIAGRAM 5 3 Connector Arrangement Description Main Board...
Page 91: ...91 PCB DIAGRAM 5 4 LED blinking frequency depending on protecting functions...
Page 92: ...92 6 WIRING DIAGRAM 6 1 RSG5D F K 220 240V...
Page 93: ...93 93 WIRING DIAGRAM 6 2 RSG5D F K 220 240V...
Page 94: ...94 WIRING DIAGRAM 6 3 RSG5K F D 110 127V...
Page 95: ...95 WIRING DIAGRAM 6 4 RSG257...
Page 96: ...96 WIRING DIAGRAM 6 5 RSG5B V...
Page 97: ...97 97 7 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 1 Main PCB Schematic Diagram...
Page 98: ...98 98 98 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 Main PCB Schematic Diagram...
Page 99: ...99 99 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 1 BLOCK DIAGRAM RSG5F D...
Page 100: ...100 100 100 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 2 BLOCK DIAGRAM RSG5K...
Page 101: ...101 101 101 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 3 BLOCK DIAGRAM RSG257...
Page 102: ...102 102 102 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 4 BLOCK DIAGRAM RSG5B V...
Page 103: ...103 103 103 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 5 BLOCK DIAGRAM RSG257...
Page 104: ...104 104 104 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 6 BLOCK DIAGRAM RSG257...
Page 105: ...105 105 105 SCHEMATIC DIAGRAM BLOCK DIAGRAM 7 2 7 BLOCK DIAGRAM Inverter PBA...
Page 106: ...106 8 REFERENCE INFORMATION 8 1 RSG5...