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Samsung Electronics
10-31
10-2-25 No power outdoor (Initial Diagnosis) (Not displayed)
1. Checklist :
1) Is input power normal?
2) Is AC power linked correctly? (L,N,E)
3) Is mis-wiring between communication wire and Power wire?
4) Is input voltage of SMPS DC-link capacitor("A") normal?
5) Is the voltage of SMPS DC normal?
2. Troubleshooting procedure
YES
YES
YES
YES
YES
YES
Is the power cable from terminal block to
PBA is correct?L :"B", N:"C", EARTH:"D"
Is the power normal?
Is the SMPS is normal?
"G" Main 5V : 4.5Vdc 5.5Vdc
Check the fuse open or not? ("E")
Is the SMPS DC_link voltage normal?
"F":270Vdc320Vdc
Is the SMPS is normal?
"H" Main 12V : 11Vdc 13Vdc
Unplug the power cord
Restart after power off.
E
x
change the PBA
NO
NO
NO
NO
NO
NO
Reconnect the power wire correctly.
Check the power source.
E
x
change the PBA
E
x
change the PBA
E
x
change the PBA
E
x
change the PBA
MODEL
"A"
"B"
"C"
"D"
AR18HSFSHWK
CE101
TB-L
TB-N
EARTH
AR24HSFSHWK
C101
CN11 #1
CN11 #3
"-"
MODEL
"E"
"F"
"G"
"H"
AR18HSFSHWK
F001
CE101
CE106
CE108
AR24HSFSHWK
F101
C101
C112
C109
Содержание AR09HSFSHWKNCV
Страница 33: ... 4 2 Outdoor Unit 3 Detach the Cabinet Upper li e the picture ...
Страница 35: ...8 3 9 ...
Страница 36: ...4 2 4 ...
Страница 82: ...SamsungEle ctr onic s 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Страница 83: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...
Страница 87: ...8 4 Samsung Electronics Outdoor PCB OUTDOOR MAIN PBA 24K ...
Страница 88: ...Samsung Electronics 8 5 Outdoor PCB OUTDOOR INVERTER PBA 24K ...
Страница 89: ...8 6 Samsung Electronics Outdoor PCB OUTDOOR EMI PBA 24K ...
Страница 90: ...Samsung Electronics 8 7 Outdoor PCB OUTDOOR SUB PBA 24K ...
Страница 178: ... 4 2 Outdoor Unit 3 Detach the Cabinet Upper li e the picture ...
Страница 180: ...8 3 9 ...
Страница 181: ...4 2 4 ...
Страница 182: ...4 2 5 1 1 Release Nut at Fan Boss 2 Release 3 screws st Motor Brac et 3 Detach Motor Wire from the Assy Control Out ...
Страница 206: ...SamsungEle ctr onic s 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Страница 207: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...