Samsung JH035EAV Series Service Manual
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Samsung JH035EAV Series Service Manual

System air conditioner
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See also: User Manual , Installation Manual
AIR CONDITIONER
JH026EAV1
JH035EAV1
UH026EAV1
UH035EAV1
Refer to the service manual in the GSPN(see the rear cover) for the more information.
SYSTEM AIR CONDITIONER
Model : JH035EAV Series
JH026EAV Series
UH035EAV Series
UH026EAV Series
Model Code : JH035EAV1
JH026EAV1
UH035EAV1
UH026EAV1
CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded Views and Parts List
6. PCB Diagram and Parts List
7. Wiring Diagram
8. Schematic Diagram
9. Reference Sheet

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Summary of Contents for Samsung JH035EAV Series

  • Page 1 SYSTEM AIR CONDITIONER Model : JH035EAV Series JH026EAV Series UH035EAV Series UH026EAV Series Model Code : JH035EAV1 JH026EAV1 UH035EAV1 UH026EAV1 AIR CONDITIONER CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded Views and Parts List...

  • Page 2: Table Of Contents

    4-3-13 Cond temperature sensor error ..................4-25 4-3-14 Communication error between indoor/outdoor units (1min.) ........4-26 ........................ 4-3-15 Outdoor fan error 4-27 4-3-16 Discharge current error/ PFC over-current error ............4-29 4-3-17 Gas leakage error ......................... 4-30 ............................4-3-18 Other 4-31 Samsung Electronics...
  • Page 3 8-1 Indoor Unit ............................8-1-1 MAIN PCB ..........................8-1-2 Damper ....................................................8-1-3 Pcb Display 8-2 Outdoor Unit ............................. 9. Reference Sheet ..........................9-1 Index for Model Name ........................9-2 Refrigerating Cycle Diagram ......................9-3 Pressure Graph ..........................Samsung Electronics...

  • Page 4: Precautions

    – There is a danger of electric shock.  In case the product will not be in use for a long time, the battery of remote control should be kept separately. – Leakage of inside fluid can cause break down of remote control. Samsung Electronics...

  • Page 5: Product Specifications

    Floor standing type Air Conditioner, Powerful on floor heating & cooling.  MPI Zone (Air cleaning solution) Samsung’s Micro Plasma Ion Zone is a technology that generates activated hydrogen and oxygen ions, which exterminates viruses and allergy-causing microbes in the air by neutralizing them and turning into water.

  • Page 6: Specifications Of Product

    Amount of basic refrigerant(NET) High pressure side 1/4" Connecting pipes Low pressure side 3/8" Additional amount of refrigerant(per 1m) chargeless Basic pipe length Max. allowable pipe length Max. allowable head drop for outside pipe Option code 087777-1380B6 087777-1580D8 Samsung Electronics...

  • Page 7: Accessory And Option Specifications

    2-3 Accessory and Option Specifications Accessories  Item Descriptions Code-No. Q'TY Remark User’s DB98-29147A manual Installation DB98-29148A manual Insulation B62-05580V install out DB62-05691C Insulation Install SVC Basic/ Indoor DB65-10088C Cable-tie Wireless remote control DB93-06280F Battery DB47-90024A Samsung Electronics...
  • Page 8 Q'TY Remark Wired remote controller DB93-01766H Cable-tie DB65-10088B Cable clamp DB65-10074E M4x16 tapped screw 6002-000474 Indoor unit power drawing cable DB39-00221A Communication cable of the DB39-00933A wired remote controller Wire joint DB39-90020A User manual DB98-15731A Installation manual DB98-15770A Samsung Electronics...

  • Page 9: Centralized Controller

    Cable clamp DB65-10074E M4x16 tapped screw 6002-000474 User manual DB98-12721A Installation manual DB98-25773A Function Controller  Item Descriptions Code-No. Q'TY Remark Function controller DB93-00757G Cable-tie DB65-10088B Cable clamp DB65-10074E M4x16 tapped screw 6002-000474 User manual DB98-27317A Installation manual DB98-27315A Samsung Electronics...
  • Page 10 Product Specifications Transmitter  Item Descriptions Code-No. Q'TY Remark Transmitter DB93-03374C Transmitter power cable DB39-00378D Transmitter communication cable DB39-00253D Samsung Electronics...

  • Page 11: Disassembly And Reassembly

    3. Disassembly and Reassembly Necessary Tools  Item Remark +SCREW DRIVER MONKEY SPANNER Samsung Electronics...

  • Page 12: Indoor Unit

    3-1 Indoor Unit Parts Procedure Remark Cabi Parts Open the Panel Front(ⓐ). Remove the Clip Wire(ⓑ). ⓑ ⓐ 2) Release 4 screws on the Body Front(©). © 3) Open the Body Front(©) by pulling from bottom of the part. © Samsung Electronics...
  • Page 13 Disassembly and Reassembly Parts Procedure Remark Electrical Parts 1) Open the cover of Control Boxⓓ). ⓓ 2) Pull the PBA out along the slide guide. Cut the Cable tie. Pull all wires out from the PBA. Samsung Electronics...
  • Page 14 (one is top of the C-Box, the other is left of it) 6) Release 2 Hold Wires and pull all wires out from it . Blowing 1) Pull the Bracket Pipe(ⓔ )out. & Evap Part ⓔ 2) Release 2 screws and pull Top Discharge Kit(ⓕ) out. ⓕ Samsung Electronics...
  • Page 15 . This part is right side of the Bottom Discharge Kit(ⓖ). ⓗ 5) Pull Bottom Discharge Kit(ⓖ) Out from the bottom of it. 6) Release 3 screws and pull the Evap out from top to bottom direction. Samsung Electronics...
  • Page 16 ⓙ 3) Release 6 screw on the Body Back(ⓚ). ⓚ Pull the Cap MPI(ⓛ), Bracket Wire(ⓜ) ⓛ and Bracket Motor(ⓝ) out. ⓜ ⓝ 4) Pull the MPI Kit(ⓞ) and Motor(ⓟ) out from the Body Back(ⓚ). ⓞ ⓚ ⓟ Samsung Electronics...

  • Page 17: Outdoor Unit

    Cabinet Front. (Use +Screw Driver.) 3) Separate the Cabinet Front as shown on the right picture. 4) Undo fixing screw to remove Plate Control Out on the Cabinet Side RH. (Use +Screw Driver.) Samsung Electronics...
  • Page 18 Cabinet Side RH. (Use +Screw Driver.) 6) Undo 3 fixing screws to assemble Bracket Valve on the Cabinet Side RH. (Use +Screw Driver.) 7) Undo 2 fixing screws on the Cabinet Side LF. (Use +Screw Driver.) Samsung Electronics...
  • Page 19 Ass’y Control Out. 2) Separate several Connectors from the PCB of the Ass’y Control Out. 3) Separate 2 Connect Wires from the Reactor. 4) Undo a fixing screw to assemble the Ass’y Control Out on the Partition. (Use +Screw Driver.) Samsung Electronics...
  • Page 20 (Use Monkey Spanner.) When separating Compressor, Heat Exchanger and pipes please ensure that Compressor is completely free from any remaining refrigerant then separate all pipes with welding torch. Ass'y Valve 4 Way 1) Separate 3 welded parts. Samsung Electronics 3-10...
  • Page 21 2) Separate the Terminal Cover and then Connect Wires from the Compressor. 3) Separate the Felt Comp Sound. 4) Undo 3 bolts on the flow of the Compressor as shown in the right-hand picture. (Use Monkey Spanner.) 3-11 Samsung Electronics...

  • Page 22: Troubleshooting

     Setting is not required if you must Every time you push the button, the display panel reads   a value which has a default.  . . .        repeatedly. Samsung Electronics...

  • Page 23: Samsung Electronics

    If all lamps of indoor unit are flickering, Plug out, plug in power plug again and press ON/OFF key to retry. If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is set up for its model. Samsung Electronics...

  • Page 24: Option Items

    Troubleshooting Option Items  SEGMENT SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 MODEL JH026EAV1 JH035EAV1 Samsung Electronics...

  • Page 25: Things To Check Before Diagnosis

    2. Outdoor unit error Main-Inverter Micom(After 1 minute of Main- (Display is unrelated with Inverter detection) operation)  Flickering X Off On  If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...
  • Page 26 Error of setting option switches for optional acces- sories EEPROM error EEPROM option error MPI no feedback Error  Flickering X Off On  If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...

  • Page 27: Outdoor Unit

    Check the indoor PCB connector Indoor fan error 1 Time Operation-off Check the EEPROM data Indoor eeprom error 1 Time Operation-off Check the indoor's option Check the EEPROM data Indoor eeprom option error 1 Time Operation-off Check the indoor's option BLINK Samsung Electronics...
  • Page 28 3 Times Operation-off Check the outdoor fan operation normally Check the refrigerant is filled Check the connection status of compressor and if it IPM Over Current(O.C) operates normally 9 Times Operation-off Check for any obstacles around indoor/outdoor units BLINK Samsung Electronics...
  • Page 29 Check the fuse of indoor/outdoor units Check refrigerant is filled GAS Leak error(Dual/Single) 3 Times Operation-off Check the indoor EVA sensor Check the indoor unit's option code Capacity miss match Check the capacity of indoor unit's and outdoor 1 Time Operation-off unit's BLINK Samsung Electronics...

  • Page 30: Wired Remote Controller

    Operation-off sensor error error Check the resistance values of sensor Outdoor unit Excessive temperature emission Not an error (discharge temp. control) protection control error Outdoor sensor Power cable connection error Check the status of power connection Operation-off error Samsung Electronics...
  • Page 31 PCB error Check the fuse of indoor/outdoor unit Check refrigerant is filled Self-diagnosis Gas leakage error Operation-off Check the indoor EVA sensor error Outdoor unit Inconsistent volume Check the indoor unit’s option code Operation-off protection control error 4-10 Samsung Electronics...
  • Page 32 Normal operation controller control COM2 terminal of the indoor unit error Wired remote Wired remote controller COM2 Check the Dip switch for Com1 and Com2 Normal operation controller control setting option error is set to Com2 error Samsung Electronics 4-11...

  • Page 33: Fault Diagnosis By Symptom

    Temp. (°C) (KΩ) 5.800 6.900 At that time, does the resistance value deviate from the 8.300 temp. table beside? 10.00 12.10 Indoor temp. sensor 14.70 self-defect (replacement) 18.00 Resume operation after replacing PCB 22.00 28.30 33.90 42.30 4-12 Samsung Electronics...

  • Page 34: Indoor Heat Exchange Temperature Sensor (Open/Short)

    (KΩ) 5.800 6.900 At that time, does the 8.300 resistance value deviate from the temperature 10.00 table beside? 12.10 Indoor Heat Exchange temp. 14.70 sensor 18.00 self-defect (replacement) Resume operation after replacing PCB 22.00 28.30 33.90 42.30 Samsung Electronics 4-13...

  • Page 35: Indoor Fan Error

    Is Motor connector disconnected from the PCB? Resume operation after connecting to the connector PCB Is there any clogging (binding) of foreign substances in the MotorFan? Resume operation after removing the foreign substances. Resume operation after replacing PCB 4-14 Samsung Electronics...

  • Page 36: Communication Error After Completion Of Tracking

    PCB and connector After reconnecting the communication line that links outdoor and indoor units, remove communication connector in the indoor PCB. If communication does not work during operation, replace PCB of the indoor unit. Good defect +0.7V -0.7V Samsung Electronics 4-15...

  • Page 37: Eeprom Circuit Part Defect

    (necessary component missing in EEPROM circuit part/ damage/ soldering defect) Resume operation after repairing it according to P8-2 circuit diagram’s EEPROM part, P6~6-10 component list. If problem occurs during re-operation, replace PCB Resume operation after replacing PCB 4-16 Samsung Electronics...
  • Page 38 PCB Measure the amount of Ion with tester. MPI Kit Tester: ITC201A 100,000. HE NUMBER OF MEASURED ON IS MORE THAN Normal operation Change the MPI Kit (it’s out of the work) Samsung Electronics 4-17...

  • Page 39: When Outdoor Units Cannot Be Turned On

    Main PCB Bridge 10de replacement (DB300) DC265V~DC357V? Is reactor 1 and 2 Connect the connection wire of the reactor (reactor connection wire) properly connected to the reactor? Power ok? Replace outdoor unit PCB for Outdoor MICOM defect. Finish 4-18 Samsung Electronics...

  • Page 40: Dc Link And Over/Lower Voltage Error

    1. Inspection items 1) Is compressor operating properly? 2) Is there a connection between input power and power? 2. Inspection order Is EMI PCB and Turn off the power then reconnect Inverter PCB connected properly? Replace PCB Samsung Electronics 4-19...

  • Page 41: Ipm And Over Current Error

    Are the values for current sensing resistance within Resistance replacement R418-19m -21m Is resistance value of the different compressor phases Compressor replacement (U V, V W, W U) less than 2Ω? Continue (continued on the back) 4-20 Samsung Electronics...
  • Page 42 Turn off the power then temperature sensor and measurement value reconnect the cable normal? Is the connection Turn off the power then cable between the compressor and PCB correct the sensor location or replace it properly connected? Replace PCB Samsung Electronics 4-21...

  • Page 43: Compressor Starting Error, Compressor Locking Error, Compressor Revolving Error

    Compressor phases (UV, V W, W U) less than 2Ω? Is the resistance Replace the Compressor between the Compressor body and chassis Maga Ω? Is the Compressor connection line properly connected to the Check the connection line Compressor? Replace the outdoor unit’s PCB 4-22 Samsung Electronics...

  • Page 44: Outdoor Temperature Sensor Error

    Replace PCB after turning off the power the voltage of both sides. Do they indicate DC1V~DC4V? Is there a Replace temperature sensor after turning short circuit or defective contact in off the power the sensor wires? Replace PCB after turning off the power Samsung Electronics 4-23...

  • Page 45: Emission Temperature Sensor Error

    Replace PCB after turning off the power the voltage of both sides. Do they indicate DC1V~DC4V? Is there a Replace temperature sensor after turning short circuit or defective contact in off the power the sensor wires? Replace PCB after turning off the power 4-24 Samsung Electronics...

  • Page 46: Cond Temperature Sensor Error

    Replace PCB after turning off the power the voltage of both sides. Do they indicate DC1V~DC4V? Is there a Replace temperature sensor after turning short circuit or defective contact in off the power the sensor wires? Replace PCB after turning off the power Samsung Electronics 4-25...

  • Page 47: Communication Error Between Indoor/Outdoor Units (1Min)

    Replace PCB of the outdoor unit block F1–F2, less than DC5V? after turning off. When measuring F1–F2, the outdoor terminal block, if the voltage varies (communicates) below DC5V, the connection status of the connection line is normal. 4-26 Samsung Electronics...

  • Page 48: Outdoor Fan Error

    No.1 and No. 3 pin of the the voltage of the no.13 pin of the outdoor unit CN01 between 1V~5V? the IC01 (MICOM)? Replace the main PCB of the Defective MICOM outdoor unit Continue (continued on the back) Samsung Electronics 4-27...
  • Page 49 CN71 Is there any change in the voltage of the Replace the main PCB of the no.13 pin of the IC01 outdoor unit (MICOM)? Replace the main PCB of the Replace BLDC fan motor outdoor unit 4-28 Samsung Electronics...

  • Page 50: Discharge Current Error/ Pfc Over-Current Error

    Is the outdoor unit installed correctly? Reinstall after removing obstacle Is indoor unit installed correctly? Reinstall after removing obstacle Replace the compressor Is the compressor operating normally? Open valves Is the service valve open completely? Replace PCB Samsung Electronics 4-29...

  • Page 51: Gas Leakage Error

    Compressor phases (U V, V W, W U) less than 2Ω? Is the service valve open completely? Open valves Is the indoor EVA sensor connected properly? Reconnect the sensor connector ace th Is refrigerant filled? Replace the outdoor unit’s PCB 4-30 Samsung Electronics...

  • Page 52: Other

    Check the connection between input power and the power is okay then replace the PCB 5. AC zero Crossing signal out error Check the connection between input power and the power is okay then replace the PCB 6. Inconsistent volume Check the option code of the indoor unit. Samsung Electronics 4-31...

  • Page 53: Exploded Views And Parts List

    � � �� �� � �� � �� � �� �� �� � �� �� �� �� �� � �� ���� ����� ����� �� ���� ���� ����� ���� ���� �� ���� ����� ���� � ���� ���� �� �� Samsung Electronics...

  • Page 54: Parts List

    Case PCB Switch ABS V0, T2.5 35-8 DB93-06164A Assy PCB Main In 35-9 DB65-00004U Terminal Block 35-10 DB61-40291C Holder Wire 35-11 DB63-02001A Cover Control SGCC-M, T0.5 35-12 DB61-03550A Case PCB Address ABS V0, T2.5 35-13 DB93-04640c PCB Address Samsung Electronics...

  • Page 55: Outdoor Unit

    5-2 Outdoor Unit  UH026/035EAV1 29-1 30-2 30-1 17-1 17-2 Samsung Electronics...
  • Page 56 FELT-COMP UPPER FELT+PVC DB63-01710B FELT-COMP UPPER FELT+PVC DB96-08389A ASS'Y-VALVE 4WAY ASS'Y 29-1 DB33-00002C SOLENOID-ASS'Y ASS'Y DB96-08390A ASS'Y-VALVE EEV ASS'Y 30-1 DB62-03916A VALVE-EXPANSION BODY FUJIKOKI,Φ1.4 30-2 DB62-03964A VALVE EXPAN-COIL FUJIKOKI,Φ1.4 DB93-05837B ASS'Y CONTROL OUT ASS'Y,UH026EAV1 DB93-05837A ASS'Y CONTROL OUT ASS'Y,UH026EAV1 Samsung Electronics...

  • Page 57: Ass'y Control Out

    DB93-06291B ASS’Y PCB MAIN-OUT ASS’Y DB61-02250A CASE CONTROL-BASE ABSV0,2.0 DB70-00728A PLATE-CONTROL OUT UPPER SGCC-M,T0.6,W140,L130 DB70-00727A PLATE-CONTROL OUT MAIN SGCC-M,T0.6,W52.4,L131.4 DB95-01101H ASS’Y-TERMINAL BLOCK 300V, 25A, 4P DB95-01180A ASS’Y-TERMINAL BLOCK 250V,25A,2P DB93-05955A ASS’Y PCB SUB-DISPLAY ASS’Y DB61-01097A HOLDER-WIRE CLAMP ABS,BLK Samsung Electronics...

  • Page 58: Pcb Diagram And Parts List

    #1. DC 12V #2~#5. Control SIGNAL #2.Communication Signal F2 #2~#5.Communication Signal #1. Communication Signal F1 #2. Communication Signal F2 CN20-MICOM Download2 CN10-MICOM Download1 > For Developer,Not for field >For Developer, Not for field > 7pin Downloader >10pin Downloader Samsung Electronics...

  • Page 59: Display Pcb

    #1, #2, #3, #4, #5. >DISPLAY LED Control #6. TOUCH S/W Reset(DC 5V) connecting #7. TOUCH S/W Out(DC 5V) connector #8. REMOCON SIGNAL Receive #9. GND #10. VCC(DC 5V) 6-1-3 DAMPER PBA � CN01-DAMPER S/W connecting #1. DC 5V connector #2. GND Samsung Electronics...

  • Page 60: Outdoor Unit

    #3 : GND #3 : GND #4 : 16V #4 : DC5V #5 : Detect FAN RPM #5 : 12V #6 : FAN FG #6 : Fan relay #7 : Detect fan counter rotation #7 : 4 way relay Samsung Electronics...

  • Page 61: Main Pcb

    #1 : TXD_MAIN #1~4 : Teceive EEV motion signal #1 : 12V #2 : RXD_MAIN #5~6 : 12V #2 : GND #3 : GND #4 : DC5V #5 : 12V #6 : Fan relay #7 : 4 way relay Samsung Electronics...
  • Page 62 #1,2 : EXTERNAL CONTROL SIGNAL #3: DYNAMIC_DATA6/ #4: DYNAMIC_DATA7 #5: GRID0/ #6: GRID1 #7: GRID2 /#8: GRID3 #9: GRID4 / #10: GRID5 #14: EXTERNAL CONTROL SIGNAL #15: EXTERNAL CONTROL SIGNAL/ #17 DC12V #19 DC12V /#20 GRID6 #11,12,13,16,18: Not used Samsung Electronics...

  • Page 63: Parts List

    PCB Diagram and Parts List Outdoor Unit (cont.) Display  CN952(4PIN/WHT) : Display CN951(10PIN/WHT) : Display #1~4 : Receive signals from the Main #1~7 : 7-SEGMENT signal #8~10 : Receive KEY operation signals from the Main Samsung Electronics...

  • Page 64: Indoor Unit

    R-CHIP ,5%,1/8W,TP,2012 R864 2007-000300 R-CHIP ,5%,1/8W,TP,2012 R865 2007-000300 R-CHIP ,5%,1/8W,TP,2012 R702 2007-000355 R-CHIP ,5%,1/8W,TP,2012 R130 2007-000468 R-CHIP ,5%,1/8W,TP,2012 R131 2007-000468 R-CHIP ,5%,1/8W,TP,2012 R203 2007-000468 R-CHIP ,5%,1/8W,TP,2012 R305 2007-000468 R-CHIP ,5%,1/8W,TP,2012 R602 2007-000468 R-CHIP ,5%,1/8W,TP,2012 R604 2007-000468 R-CHIP ,5%,1/8W,TP,2012 Samsung Electronics...
  • Page 65 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C201 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C202 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C207 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C208 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C210 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C304 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C305 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C306 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, C307 2203-000192 C-CER,CHIP F,+80-20%,50V,Y5V,TP,2012, Samsung Electronics...
  • Page 66 15W268P,HP-C180V,310V,200~260V,PL- L100 DB27-00019A COIL CHOKE SSC1905200B,L H,+50%,-30% ILTER PCB-BOARD DB41-00687A PCB-BOARD 190*90,FR-4,T1.6 CY100 2201-000158 C-CER,DISC F,+80-20%,3 V,Y5V,TBK,10 CY101 2201-000158 C-CER,DISC F,+80-20%,3 V,Y5V,TBK,10 D201 0402-001194 DIODE-RECTIFIER UG2D,200V,2A,-,TP BD200 0402-001227 DIODE-BRIDGE D3SBA60,600V,2.3A,SIP-4,BK D203 0402-001377 DIODE-RECTIFIER UG4D,200V,4A,TO-220F,TP D204 0402-001427 DIODE-RECTIFIER ES1D,200V,1A,DO-214AC,TP Samsung Electronics...
  • Page 67 CN81 3711-004484 CONNECTOR-HEADER BOX,5P,1R,2 ,STRAIGHT,SN CN100 3711-006053 HEADER-BOARD TO BOARD BOX,2P,1R,7.92 ,STRAIGHT,S CN75 3711-006056 HEADER-BOARD TO BOARD BOX,2P,1R,7.92 ,STRAIGHT,S CN87 3711-006095 CONNECTOR-HEADER BOX,2P,1R,2 ,STRAIGHT,SN,BLU DS101 4715-001093 SURGE ABSORBER 3600V,20%,2000A,-,AXIAL IC104 DB91-00597A QFP-MICOM DB09-00535A S3F4A1H F100 DB61-00924A FH-51B 6-10 Samsung Electronics...
  • Page 68 Operating Instructions and Installation PCB Diagram and Parts List  Damper PCB : DB93-06169A Location No. Code No. Description Specification Q'TY SA/SNA Remark PCB BOARD DB41-00685A PCB-BOARD T1.6,FR-1 SW01 3408-000341 SLIDE Switch CN01 3711-000056 HEADER-BOARD TO CABLE BOX,2P,1R,2.5mm,ANGLE,SN Samsung Electronics 6-11...
  • Page 69 D927 SW05,SW06,SW07 3407-000121 SWITCH-DIP 24V,300mA,SLIDE,STANDARD CN61 3711-000760 HEADER-BOARD TO CABLE BOX,20P,2R,2MM,ANGLE,SN,BLK PT65 103,ROTARY DIP,-,DC24V SW04 DB34-00009A SWITCH-DIGITAL Max,0.4VA,50mOhm Max,- ,BULK,10mm*10mm,straight,-,-,- PT65 503,ROTARY DIP,DC24V Max,0.4VA,50mO SW02 DB34-00010A SWITCH-DIGITAL hm,MAX,BULK,10mm*10mm,straight DB41-00566A PCB SUB FJM-VIVACE,FR-4,2,1.0,T1.6,50*35,Q,21,-,- CN83 DB93-06766A ASSY C/W ** 6-12 Samsung Electronics...
  • Page 70 2203-000444 C-CER,CHIP C-CER,CHIP,1 F,10%,50V,X7R,2012 2401-003107 C-AL C-AL;47 F,20%,16V,GP,TP,5 J01,J02,J03 3812-001283 JUMPER TCWA,300V,52 (TAPPING),1/0.6 PCB BOARD DB41-00684A PCB-BOARD;20.2*240,T1.6,FR-1 AD01,AD02, 0406-001163 DIODE-TVS DIODE-TVS;CDS3C05GTA,6.4V/-/-,-,SMD AD03,AD04 CN01 3711-004531 SMAW200-10 HEADER-BOARD TO CABLE;BOX,10P,1R,2 NGLE,SN,WHT T_SW DB95-00898A TOUCH_SENSOR ASSY-TOUCH SENSOR MODULE;CRYSTAL- PJT,TOUCH SENSOR Samsung Electronics 6-13...

  • Page 71: Outdoor Unit

    33pF,5%,50V,NPO,BK,1608,- C319 2203-002002 C-CER,CHIP 33pF,5%,50V,NPO,BK,1608,- C320 2203-002002 C-CER,CHIP 33pF,5%,50V,NPO,BK,1608,- C321 2203-002002 C-CER,CHIP 33pF,5%,50V,NPO,BK,1608,- C401 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C402 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C403 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C404 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C405 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C406 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 6-14 Samsung Electronics...
  • Page 72 100nF,+80-20%,25V,Y5V,1608 C567 2203-000257 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 C568 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,1608 C569 2401-000480 C-AL 10uF,20%,50V,GP,TP,5x11,5 C570 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 C574 2401-000480 C-AL 10uF,20%,50V,GP,TP,5x11,5 C575 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,1608 C576 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,1608 C577 2401-000480 C-AL 10uF,20%,50V,GP,TP,5x11,5 C602 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,2012 Samsung Electronics 6-15...
  • Page 73 MN103FA7K,-,80P,+5V,10 MHz,Flash Memory, ROM Size: 256K bytes,32 Bit,32 Bit,QFP,QFP,14x14 mm, 32 Bit,-40~+85 IC11 1203-003527 IC-PWM CONTROLLER TOP243,DIP,7P,9.83x6.6mm,PLASTIC,-0.3/700V, 25W,-40to+150C,1.44A,-,- IC12 0604-001172 PHOTO-COUPLER TR,100-300,200mW,SOP,TP IC13 1203-002948 IC-POSI.ADJUST REG. TL431ACD,SOP,8P,4.9X3.9MM,PLASTIC,36V,1.5W, 0TO+70C,150mA,2.44/2.55V,TP IC16 1203-000274 IC-POSI.FIXED REG. 7805,TO-220,3P,-,PLASTIC,4.8/5 IC19 1203-000274 IC-POSI.FIXED REG. 7805,TO-220,3P,-,PLASTIC,4.8/5 6-16 Samsung Electronics...
  • Page 74 R107 2003-000708 R-METAL OXIDE(S) 47ohm,5%,1W,AA,TP,3.3x9mm R110 2007-008023 R-CHIP 100Kohm,5%,1W,TP,6432 R111 2007-008023 R-CHIP 100Kohm,5%,1W,TP,6432 R112 2007-008023 R-CHIP 100Kohm,5%,1W,TP,6432 R113 2007-000924 R-CHIP 470Kohm,1%,1/4W,TP,3216 R114 2007-000924 R-CHIP 470Kohm,1%,1/4W,TP,3216 R115 2007-000924 R-CHIP 470Kohm,1%,1/4W,TP,3216 R116 2007-000385 R-CHIP 14.3Kohm,1%,1/4W,TP,3216 R201 2007-002667 R-CHIP 90.9Kohm,1%,1/4W,TP,3216 Samsung Electronics 6-17...
  • Page 75 5.6ohm,5%,1/8W,TP,2012 R464 2007-000986 R-CHIP 5.6ohm,5%,1/8W,TP,2012 R539 2007-000493 R-CHIP 2.2Kohm,5%,1/8W,TP,2012 R540 2007-000493 R-CHIP 2.2Kohm,5%,1/8W,TP,2012 R541 2007-000493 R-CHIP 2.2Kohm,5%,1/8W,TP,2012 R552 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 R553 2007-000076 R-CHIP 330ohm,5%,1/10W,TP,1608 R554 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 R555 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 R556 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 6-18 Samsung Electronics...
  • Page 76 BZX84C5V6,5.2-6V,225mW,SOT-23,TP ZD451 0403-000258 DIODE-ZENER BZX84C5V6,5.2-6V,225mW,SOT-23,TP ZD452 0403-000258 DIODE-ZENER BZX84C5V6,5.2-6V,225mW,SOT-23,TP ZD501 0403-000258 DIODE-ZENER BZX84C5V6,5.2-6V,225mW,SOT-23,TP ZD502 0403-000258 DIODE-ZENER BZX84C5V6,5.2-6V,225mW,SOT-23,TP DB93-04334A ASS’Y CONNECTOR WIRE AQV24JAKCV,24K DB93-04336A ASS’Y CONNECTOR WIRE AQV12JAKCV,12K DB93-04349A ASS’Y CONNECTOR WIRE-4WAY AQV12JAKCV,12K_Out DB93-04350A ASS’Y CONNECTOR WIRE AQV12JAKCV,12K_OUT Samsung Electronics 6-19...
  • Page 77 2203-001562 C-CER,CHIP 10nF,+80-20%,50V,Y5V,2012 CD31 0406-001109 DIODE-TVS SAC5.0,7.6/-/-V,500W,DO-15 CD32 0406-001109 DIODE-TVS SAC5.0,7.6/-/-V,500W,DO-15 CD33 0406-001204 DIODE-TVS SMBJ5.0CA,6.4/-/7.07V,600W,SMB CD34 0406-001204 DIODE-TVS SMBJ5.0CA,6.4/-/7.07V,600W,SMB CN01 3711-000176 HEADER-BOARD TO CABLE 1WALL,2P,1R,3.96mm,STRAIGHT,SN,BLU CN03 3711-003873 HEADER-BOARD TO CABLE BOX,7P,1R,2mm,STRAIGHT,SN,NTR CN20 3711-004379 HEADER-BOARD TO CABLE BOX,4P,1R,2mm,STRAIGHT,SN,NTR 6-20 Samsung Electronics...
  • Page 78 47Kohm,5%,1/4W,TP,3216 R309 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R310 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R311 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R312 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R313 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R314 2007-000944 R-CHIP 47Kohm,5%,1/4W,TP,3216 R315 2007-000300 R-CHIP 10Kohm,5%,1/8W,TP,2012 R414 2007-000455 R-CHIP 18Kohm,1%,1/10W,TP,1608 R499 2007-000455 R-CHIP 18Kohm,1%,1/10W,TP,1608 Samsung Electronics 6-21...
  • Page 79 R-CHIP 5.1Kohm,5%,1/8W,TP,2012 R913 2007-000964 R-CHIP 5.1Kohm,5%,1/8W,TP,2012 RY31 3501-001248 RELAY-MINIATURE 12V,-,11.7mA,DPDT,4mS,4mS XTAL51 2802-001179 RESONATOR-CERAMIC 4MHz,0.5%,BK,8x3x5.5mm DB39-00514F CBF LEAD WIRE-EARTH -,KFR-35(25)GW/GPI,-,200,-,-,-,GRN/YEL,-,-,- DB09-00338A IC MICOM MB90F823,-,80 P,5 V,24 MHz,Flash Memory,-,24, 16,QFP,QFP,14x20 mm,16,-40 ~ 85 DB93-06571A ASS’Y CONNECTOR WIRE-COMMUNICATION UH035EAV1,SSEC,UL1007,AWG22,100÷10,RED, YH396-02VR,175024-1 6-22 Samsung Electronics...
  • Page 80 1405-000154 VARISTOR 460Vdc,2500A,17.5x7.5mm,TP 3602-001038 FUSE-CLIP 250V,30A,10mohm 6042-001009 EYELET ID1.8,OD2.2,L3,-,BRASS 6042-001012 EYELET ID3,OD5,L4.3,YEL,Cu DB39-00514F CBF LEAD WIRE-EARTH -,KFR-35(25)GW/GPI,-,200,-,-,-,GRN/YEL,-,-,- DB39-00961T CBF LEAD WIRE -,SH12BWH,-,120,10A,230V/50Hz,-,BRW,-,-,INVERTER DB39-00961U CBF LEAD WIRE -,SH12BWH,-,120,10A,230V/50Hz,-,BLU,-,-,INVERTER DB93-04908A ASS’Y CONNECTOR WIRE-POWER MH040FXEA4A, FJM1,AWG14,UL1015,4,270/290, 270/290,YEL / WHT,16,ST730620-3,SIN-41T-2.4S, -,-,-,270/290,270/290,AWG14,UL10 Samsung Electronics 6-23...

  • Page 81: Wiring Diagram

    Wireless Part Remote Dip S/W control receive BLDC Fan Motor Part Display. Part Fan motor BLDC Part Ventilator (option) 4way. Part Communication. Part Comp. Part Outdoor Unit Intdoor Unit This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 82: Schematic Diagram

    8. Schematic Diagram 8-1 Indoor Unit 8-1-1 MAIN PCB BLDC CONTROL Part MPI Part SENSOR Part E485 COMMUNICATION Part DOWNLOAD Part DAMPER Part DISPLAY Part ADDRESS CONTROL Part This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 83: Damper

    Schematic Diagram 8-1-2 Damper This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 84: Pcb Display

    Schematic Diagram 8-1-3 PCB Display This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 85: Outdoor Unit

    8-2 Outdoor Unit INVERTER Fan Motor Drive Unit Inverter SMPS Micom Communication OPTION This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 86 Schematic Diagram Schematic Diagram INVERTER (cont.) Temp. Sensor Part & EEV part 485 Communication Circuit Part This Document can not be used without Samsung’s authorization. Samsung Electronics...

  • Page 87: Reference Sheet

    Duct Outdoor Unit Buint-in Refrigerant Ceiling - R-22 Console - R407C R410A Split Universal Outdoor Unit(DPM) Power Supply Normal 115V,60Hz Mode 220V,60Hz 208~230V,60Hz 200~220V,50Hz H/P+Heater 220~240V,50Hz C/O+Heater 220V,60Hz,3ø C/O+Hydronic 380~415V,50Hz,3ø 127V, 50Hz 220~240V,50/60Hz,1ø 380V,60Hz,3ø Inverter 1ø Inverter 3ø Samsung Electronics...

  • Page 88: Refrigerating Cycle Diagram

    Using a hex wrench, turn the needle valve counterclockwise to open the valve. It is used for vacuuming, gas drain, refrigerant injection, refrigerant purge, and indoor-outdoor units connection. Accumulator It prevents liquid refrigerant from flowing into the compressor. (If liquid refrigerant enters the compressor, it becomes overloaded) Samsung Electronics...

  • Page 89: Pressure Graph

    �� � � �� �� �� � �� �� � �� � �� �� � � � � ���������������������������������������������������������������������������������������������������������������������� �������������������������������������������������������������������������������������������������������������� Temperature[˚C] Temperature[˚C] Cooling Temperature Low pressure 8.65 8.19 8.83 9.70 Heating Temperature High pressure 23.1 27.1 27.1 33.0 Samsung Electronics...
  • Page 90 Mideast & Africa http://mea.samsungportal.com © Samsung Electronics Co., Ltd. Feb. 2008. This Service Manual is a property of Samsung Electronics Co., Ltd. Printed in China. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

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