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TROUBLE SHOOTING
4-2-2-2) When the Comp does not operate (INVERTER COMP model)
Start
Normal
Replace MAIN PCB
or Repair the
connection
Check in 5 minutes.
NO
NO
NO
NO
NO
YES
Replace
F-Sensor.
Repair the sensing
part or Replace PCB
YES
YES
YES
Replace MICOM & PCB
There was the Forced Operation signal
sound (Make sure to check
after the Forced Operation).
Check the connector
contacts
NO
Insert the connector
properly
NO
Replace COMP ASS'Y
NO
YES
NO
YES
YES
YES
YES
YES
It passed 5 minutes
after COMP goes off.
Comp operates when
it is the Forced
Operation mode.
The output of Load
MICOM #4 is High (2.5V)
The connector
between Main and Sub
is good.
F-Sensor is good.
Temperature sensing part
of MAIN PCB is good.
CN75(MAIN) connector is
good.
Comp connector(4p)
is good.
COMP ASS'Y is good.
Check the connector
contacts
Refer to the Test
function in this
manual
200~400Hz 50%
Duty Signal
Output
67
Summary of Contents for RSJ1K Series
Page 2: ......
Page 68: ...TROUBLE SHOOTING SPM FREEWHEELING DIODE Voltage 68...
Page 82: ...82 6 WIRING DIAGRAM 6 1 RS21 23H Series CHINA Z Option Inverter COMP...
Page 83: ...83 WIRING DIAGRAM 6 2 RS21 23H Series CHINA V S Option Inverter COMP...
Page 84: ...84 WIRING DIAGRAM 6 3 RS21 23H Series Z Y Option Inverter COMP...
Page 85: ...85 WIRING DIAGRAM 6 4 RS21 23H Series P U Option Inverter COMP...
Page 86: ...86 WIRING DIAGRAM 6 5 RS21 23H Series V S Option Inverter COMP...
Page 87: ...87 WIRING DIAGRAM 6 6 RS21 23H Series K J Option AC COMP...
Page 88: ...88 WIRING DIAGRAM 6 7 RS21 23H Series F D Option AC COMP...
Page 89: ...89 WIRING DIAGRAM 6 8 RS21 23H Series B N Option AC COMP...
Page 90: ...90 WIRING DIAGRAM 6 9 RSJ1 Series Z Option Inverter COMP...
Page 91: ...91 WIRING DIAGRAM 6 10 RSJ1 Series P Option Inverter COMP...
Page 92: ...92 WIRING DIAGRAM 6 11 RSJ1 Series K J Option AC COMP...
Page 93: ...93 WIRING DIAGRAM 6 12 RSJ1 Series F D Option AC COMP...
Page 94: ...94 94 7 SCHEMATIC DIAGRAM 7 1 Main PCB Schematic Diagram RSJ1 Series...
Page 95: ...95 95 SCHEMATIC DIAGRAM 7 2 Main PCB Schematic Diagram RS21 23H Series...
Page 96: ...96 SCHEMATIC DIAGRAM 7 3 Inverter PCB Schematic Diagram RSJ1 RS21 23H Series...
Page 97: ...97 SCHEMATIC DIAGRAM 7 3 1 BLOCK DIAGRAM RS21 23H Series All...
Page 98: ...98 SCHEMATIC DIAGRAM 7 3 2 BLOCK DIAGRAM RS21 23H Series Inverter COMP...
Page 99: ...99 SCHEMATIC DIAGRAM 7 3 3 BLOCK DIAGRAM RS21 23H Series AC COMP...
Page 100: ...8 REFERENCE INFORMATION Label Location 8 1 RSJ1 Series Nomenclature 100...
Page 101: ...101 REFERENCE INFORMATION Label Location 8 2 RS21 23H Series Nomenclature...
Page 106: ...106 REFERENCE INFORMATION 8 6 Air Circulation...