Samsung AM007FN1DCH/AA Service Manual page 4

Contents
4-4-63 High Pressure Standard Not Met before Air Conditioning (Inability to Re-operate) ..............................4-97
4-4-64 CCH Malfunction and Sump Sensor Miswiring Error ..................................................................................................4-98
4-4-65 Fan starting error ...............................................................................................................................................................................4-99
4-4-66 Fan lock error ......................................................................................................................................................................................4-100
4-4-67 Momentary Blackout error ......................................................................................................................................................4-101
4-4-68 Outdoor Fan Motor overheating ...........................................................................................................................................4-102
4-4-69 Outdoor Unit Fan Motor RPM Error ......................................................................................................................................4-103
4-4-70 Fan IPM Overheat error ...............................................................................................................................................................4-104
4-4-71 Over-Voltage Error of an Outdoor Fan Motor ...............................................................................................................4-105
4-4-72 Counter-Rotation Error of an Outdoor Fan Motor......................................................................................................4-105
4-4-73
4-4-74 Compressor starting error ..........................................................................................................................................................4-107
4-4-75 Inverter Overcurrent error ..........................................................................................................................................................4-108
4-4-76 Overvoltage / Low voltage error ............................................................................................................................................4-109
4-4-77 DC Link voltage sensor error ...................................................................................................................................................4-110
4-4-78 Liquid Compression Prevention Control ...........................................................................................................................4-111
4-4-79 Fan Motor Overcurrent error ....................................................................................................................................................4-112
4-4-80 Input / Output Current sensor error ...................................................................................................................................4-113
4-4-81 Outdoor Fan PCB Overvoltage / Low voltage error ..................................................................................................4-114
4-4-82 Hall IC(Fan) error ...............................................................................................................................................................................4-115
4-4-83 Inverter Overheat error ...............................................................................................................................................................4-116
4-4-84 Model mismatching of Indoor unit. .....................................................................................................................................4-117
4-4-85 Breakdown of an EEV(1 st ) .........................................................................................................................................................4-118
4-4-86 Breakdown of an EEV closure ..................................................................................................................................................4-119
4-4-87 Electronic expansion valve closing malfunction (2 nd stage) .........................................................................4-120
4-4-88 Electronic expansion valve opening malfunction (2 nd stage) .......................................................................4-121
5. PCB Diagram and Parts List ......................................................................................................5-1
5-1 Indoor Unit ...............................................................................................................................................................................................................5-1
5-1-1 Slim 1 way cassette type .....................................................................................................................................................................5-1
5-1-2 4way cassette , mini 4way casette type .....................................................................................................................................5-3
5-1-3 Duct type (SLIM Duct 1,2) ..................................................................................................................................................................5-5
5-1-4 Duct type (Slim Duct 3, MA-1(Drain Pump Built-in) ...........................................................................................................5-8
5-1-5 Duct type (MSP, HSP Small, BIG Duct, MA-2(Drain Pump Built-in) .........................................................................5-11
5-1-6 Celing type ...............................................................................................................................................................................................5-17
5-1-7 Big Ceiling ................................................................................................................................................................................................5-19
5-1-8 Wall-Mounted type (Neo Forte)...................................................................................................................................................5-22
5-1-9 Wall-Mounted type (Boracay) .......................................................................................................................................................5-24
5-1-10 Floor Stand Type ...............................................................................................................................................................................5-26
5-1-11 OAP DUCT (AM✳✳✳JNESCH/AA) .........................................................................................................................................5-28
5-1-12 Global Duct -1,2 (AM007/009/012/015/018/024/027/030MNMDCH/AA) .....................................................5-33
5-1-13 Global Duct -3 (AM036/048MNMDCH/AA) .......................................................................................................................5-37
6. Wiring Diagram ...........................................................................................................................6-1
6-1 Indoor ..........................................................................................................................................................................................................................6-1
6-1-1 Global 4way(Global Mini-4way) cassteet type .....................................................................................................................6-1
6-1-2 Slim 1way cassette type .....................................................................................................................................................................6-2
6-1-3 BIG Duct .......................................................................................................................................................................................................6-3
6-1-4 Ceiling ...........................................................................................................................................................................................................6-4
6-1-5 Big Ceiling (AM036/048JNCDCH/AA) ........................................................................................................................................6-5
6-1-6 RAC(Neo Forte) ........................................................................................................................................................................................6-6
6-1-7 DUCT type (Slim Duct 3, MA-1(Drain Pump Built-in)) ......................................................................................................6-7
6-1-8 DUCT type (Slim Duct 1,2, MSP)....................................................................................................................................................6-8
6-1-9 DUCT type (HSP Small , MA-2(Drain Pump Built-in)) ........................................................................................................6-9
6-1-10 Floor Stand Type ...............................................................................................................................................................................6-10
6-1-11 OAP Duct type ...................................................................................................................................................................................6-11
Samsung Electronics
: Compressor Excess Current Error .................................................................................................................4-106
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