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Start
Replace Fuse & Find out
its root cause
Normal
YES
Check the connector
NO
Replace Fuse: 250V 2A
YES
Check PCB pattern &
Replace BD1
NO
Replace PCB ASS'Y
NO
1) Replace D103 (F10NC15M)
2) Replace PCB ASS'Y
NO
Replace REG1(7805CT)
NO
1) Check the connector
2) Replace PANEL PCB
NO
1) Replace the relevant relay
2) Check LEAD WIRE contact
NO
Replace MAIN PCB
NO
NO
YES
NO
YES
YES
YES
YES
YES
YES
YES
TROUBLE SHOOTING
4-2-1-1) When there is no power (AC COMP model)
Is the 230V AC fuse
blown?
Is 230V applied
at the both of the SMPS PCB
CN1 terminals?
Is the fuse on SMPS
PCB blown?
Is DC300V applied at
BD1+ & - terminals?
Is DC5.8V applied
at TOP S/W TOP246Y
C-S?
Is 12V applied at
C102?
Is 5V applied at
C103?
Does PANEL PCB
operate normally?
Do the components
such as the relays
work properly?
Is there short-out
soldering on PCB?
64
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...