SERVICE Manual DUCT TYPE AIR CONDITIONER INDOOR UNIT HH105EZM HH128EZM HH140EZM HH175EZM HH175ECM

Transcription

1 DUCT TYPE AIR CONDITIONER INDOOR UNIT HH05EZM HH28EZM HH40EZM HH75EZM HH75ECM OUTDOOR UNIT UH05GZM UH28GZM UH40GZM UH75GZM UH75GCM SERVICE Manual AIR CONDITIONER CONTENTS. Product Specifications 2. Installation 3. Refrigerating Cycle Diagram 4. Set Up the Model Option 5. Troubleshooting 6. Exploded Views and Parts List 7. PCB Diagram 8. Wiring Diagram 9. Schematic Diagram

2 . Product Specifications - Table MODEL INDOOR UNIT OUTDOOR UNIT HH05EZM UH05GZM HH28EZM UH28GZM HH40EZM UH40GZM HH75EZM UH75GZM HH75ECM UH75GCM Capacity Cooling Heating Btu/h W Btu/h W 34,000 0,000 38,200,200 43,700 2,800 47,800 4,000 47,800 4,000 54,600 6,000 54,600 6,000 6,400 8,000 56,300 6,500 64,800 9,000 Power Supply 3ø, V~, 50Hz Power Input Cooling Heating kw kw Running Current Cooling Heating A A H.H r.p.m,000,050,050,000,000 Fan Speed (at 0mmAq) Hi Med r.p.m r.p.m , , Low r.p.m Air Circulation (at 4mmAq) H.H Hi Med m 3 /min m 3 /min m 3 /min Low m 3 /min Indoor Unit Noise Level (Sound Pressure) Hi Med Low db(a) db(a) db(a) Heat Exchanger Type Row x Stages x Fin Pitch Wave fin coil 3 x 4 x.7(900mm) Fan Motor Output Type W - 2 Sirocco H mm Dimensions W mm,0,0,0,400,400 D mm Weight kg Net / Gross 66 / / / / / 88 Fan Speed Hi Low r.p.m. r.p.m Air Circulation (Hi) m 3 /min Outdoor Unit Sound Pressure Level db(a) Fan Motor Output Type W - 4 Propeller Compressor Type Model ZR45KC-TFD ZR6KC-TFD Scroll ZR6KC-TFD ZR72KC-TFD ZR8KCE-TFD

3 Table(cont.) MODEL INDOOR UNIT OUTDOOR UNIT HH05EZM UH05GZM HH28EZM UH28GZM HH40EZM UH40GZM HH75EZM UH75GZM HH75ECM UH75GCM Compressor Capacity Protection kw Internal Outdoor Unit Heat Exchanger Face Area Type Row x Stages x Fin Pitch m Wave fin coil 2 x 48 x.7(935 / 95) Refrigerant (R22)Charge Control g 2,200 Electrical expansion valve 4,300 4,300 3,750 3,850 Dimensions (H x W x D) mm 968 x 880 x 320,270 x 930 x 385 Condition Weight Indoor Unit kg Cool(DB/WB) Heat(DB/WB) Net / Gross C C 85 / / / / 9 20 / 5 36 / / 46 Outdoor Unit Cool(DB/WB) Heat(DB/WB) C C 35 / 24 7 / 6 Pipe O.D. Liquid mm(inch) 9.52(3/8") Size Gas mm(inch) 9.05(3/4") Piping Connection Method Flare Between Height Pipe Length m m Max. 30 Max. 50 Notice : This model is tested under the external static pressure of 4mmAq. 2

4 -2 Dimensions -2- Indoor Unit HH05EZM / HH28EZM / HH40EZM (Unit : mm) Number Name Liquid pipe connection Gas pipe connection Drain pipe connection Drain pipe connection Power supply connection Air discharge flange Air suction flange Hook Description ø9.52 Flare ø9.05 Flare OD27.2 ID2.6 (without drain pump) OD29 ID25 (with drain pump) For M8~M0 3

5 Product Specifications HH75EZM / HH75ECM (Unit : mm) Number Name Liquid pipe connection Gas pipe connection Drain pipe connection Drain pipe connection Power supply connection Air discharge flange Air suction flange Hook Description ø9.52 Flare ø9.05 Flare OD27.2 ID2.6 (without drain pump) OD29 ID25 (with drain pump) For M8~M0 4

6 Product Specifications -2-2 Outdoor Unit UH05GZM (Unit : mm) UH28GZM / UH40GZM / UH75GZM / UH75GCM (Unit : mm) ,270,54 5

7 2. Installation 2- Assigning Address to Indoor Unit. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. 2. The address of the indoor unit is assigned by adjusting MAIN(SW02) and RMC(SW0) rotary switches. K K2 K3 K4 SW03 K5 K6 K7 K8 SW04 K9 K0 K K2 SW05 SW02 MAIN SW0 RMC 3. The MAIN address is for communication between the indoor unit and the outdoor unit. Therefore, you must set it to operate the air conditioner properly. 4. It is required to set the RMC address if you install the wired remote controller and/or the centralized controller. 5. If you install optional accessories such as the wired remote controller, centralized controller, etc. see an appropriate installation manual. 6. If an optional accessory is not installed, you do not have to set the RMC address. However, adjust K and K2 switches of the SW03 DIP switch to "ON" position in this case. 7. Set the MAIN address by adjusting the rotary switch(sw02) from 0 to F. Each indoor unit connected to the same outdoor unit must have different address. 7. i. e. If an indoor unit does not have an optional accessory and its MAIN address is "4". K K2 K3 K4 SW03 K5 K6 K7 K8 SW04 K9 K0 K K2 SW05 SW02 MAIN SW0 RMC 6

8 2-2 Additional Functions Compensation for lost temperature in heating operation Reduces the difference between an actual room temperature and a sensed temperature by the air conditioner when heating. Switch No. Switch ON Switch OFF K5 2 C compensation 5 C compensation K5 K6 K7 K8 SW04 Adjusting filter cleaning cycle You can adjust the cycle for filter sign indicator. Switch No. Switch ON Switch OFF K6 000 hours 2000 hours K5 K6 K7 K8 SW04 Hot water heater You must adjust the K7 when you install the hot water heater. Switch No. Switch ON Switch OFF K7 No use of hot water heater Use of hot water heater K5 K6 K7 K8 SW04 7

9 2-3 Setting Up Option Switches Option Switch Rotary Switch Display Key Rotary Switch You should display that how many indoor units are connected to the outdoor unit. Refer to the table below, then turn the arrow to appropriate position. Switch No. Number of indoor unit(s) Switch No. Number of indoor unit(s) 0 or One 9 Nine 2 Two A Ten 3 Three B Eleven 4 Four C Twelve 5 Five D Thirteen 6 Six E Fourteen 7 Seven F Fifteen 8 Eight - - KEY Display DIS DIS 2 K K2 K3 K4 CHECK MODE RESET DISPLAY MODE SEG SEG 2 SEG 3 SEG 4 8

10 Installation Summary of KEY functions Function Number of press times K (Displayed on SEG 3, 4) K2 (Displayed on SEG 3, 4) K3 (Displayed on SEG 3, 4) K4 (Displayed on SEG 3, 4) Adding refrigerant at heating mode Adding refrigerant at cooling mode Reset Displays data 2 Test operation at heating mode Test operation at cooling mode End Pump Down for recovery of refrigerant End - - Use the K only for heat pump models. Reading data indicated on the display KEY Number of press Item Example Display Meaning Adding refrigerant for heat pump models K 2 Test operation for heat pump models 3 End Adding refrigerant for cooling only models K2 2 3 Test operation for cooling only models Pump Down for recovery of refrigerant 4 End K3 Reset 2 3() Discharge temperature of compressor 0 C 4(2) Temperature of outdoor heat exchanger 38 C 5(3) Outdoor temperature 34 C K4 6(4) Step of electronic expansion valve (0 step : all closed, 480 step : all open) 20STEP (2 x 0) 7(5) Temperature of evaporator -2 C 2 C 8(6) Indoor temperature 22 C 9 ( 0(7) Stopping view mode & display communication data ) is adjusted to HH05EZM/HH28EZM/HH40EZM models. 9

11 3. Refrigerating Cycle Diagram INDOOR UNIT OUTDOOR UNIT *Allowable pipe length : Max. 50m *Allowable drop distance : Max. 30m 3-Way Valve EEV Liquid Side Filter Filter Heat Exchanger (Evaporator) Heat Exchanger (Condensor) Gas Side Cooling 3-Way Valve Heating Gas leak check point Accumulator Compressor Muffler High pressure switch 0

12 4. Set Up the Model Option 4- Setting Option Setup Method ex) Option No. : Step : Enter the Option Setup mode. st Take out the batteries of remote control. 2 nd Press the temp. button simultaneously and insert the battery again. 3 rd Make sure the remote control display shown as. Step 2 : Enter the Option Setup mode and select your option according to the following procedure. The default value is. Otherwise, push the button to. Every time you push the button, the display panel reads repeatedly. or Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. 5 Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Setting is not required if you must a value which has a default. 6 Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly.

13 Set Up the Model Option 7 Press button, then the default value is Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. 2 0 Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Setting is not required if you must a value which has a default. 2 Push the button to set the display panel to. Every time you push the button, the display panel reads... repeatedly. Step 3 : Upon completion of the selection, check you made right selections. Press the Mode Selection key, to set the display part to and check the display part. The display part shows. Press the Mode Selection key, to set the display part to and check the display part. The display part shows. Step 4 : Pressing the ON/OFF button ( ) When pressing the operation ON/OFF key with the direction of remote control for unit, the sound ''Ding'' or ''Diriring'' is heard and the OPERATION ICON( ) lamp of the display is flickering at the same time, then the input of option is completed. (If the diriring sound isn't heard, try again pressing the ON/OFF button.) Step 5 : Unit operation test-run First, Remove the battery from the remote control. Second, Re-insert the battery into the remote control. Third, Press ON/OFF button( ) with the direction of remote control for set. Error Mode st If all lamps of indoor unit are flickering, Plug out, plug in power plug again and press ON/OFF key to retry. 2 nd 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. 2

14 Set Up the Model Option OPTION ITEMS MODEL REMOTE CONTROL SEG SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG0 SEG SEG2 HH05EZM F HH28EZM HH40EZM HH75EZM HH75ECM

15 5. Troubleshooting Detection of errors If an error occurs during the operation, an LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. 5- LED Display on the receiver & display unit LED Display Concealed Type Indicators Abnormal conditions Blue Red Standard Type Operating Power reset Error of temperature sensor in indoor unit (OPEN/SHORT) Displayed on appropriate indoor unit which is operating Error of heat exchanger sensor in indoor unit(open/short) Displayed on appropriate indoor unit which is operating Error of outdoor temperature sensor Error of COND sensor Error of DISCHARGE sensor (OPEN/SHORT) Displayed on appropriate indoor unit which is operating Displayed on outdoor unit. No communication for 2 minutes between indoor unit and outdoor unit (communication error for more than 2 minutes) 2. Indoor unit receiving the communication error from outdoor unit 3. Outdoor unit tracking 3 minute error 4. When sending the communication error from outdoor unit the mismatching of the communication numbers and installed numbers after completion of tracking. (communication error for more than 2 minutes). Error of indoor unit: Displayed on the indoor unit regardless of operation 2. Error of outdoor unit: Displayed on the indoor unit which is operating. Communication error between indoors (Communication error for more than 2 minutes) 2. Slave of indoor unit tracking error Error of indoor unit: Displayed on the indoor unit regardless of operation - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. : On : Flickering : Off - If you re-operate the air conditioner, it operates normally at first, then detect an error again. 4

16 Toubleshooting LED Display(cont.) Concealed Type Indicators Abnormal conditions Blue Red Standard Type Operating. 2nd detection of high temperature COND 2. 2nd detection of high temperature DISCHARGE 3. Error of reverse phase Displayed on appropriate indoor unit which is operating Displayed on outdoor unit Error of float switch Error of setting option switches for optional accessories EEPROM error EEPROM option error - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. : On : Flickering : Off - If you re-operate the air conditioner, it operates normally at first, then detect an error again. 5

17 5-2 Outdoor Unit If an error occurs during the operation, it is displayed on the outdoor unit PCB. Display Explanation Remark High temperature of Discharge (Protection control) High temperature of outdoor heat exchanger (Protection control) Error about protection control of outdoor unit COMP DOWN to protect being frozen Error of momentary power failure (disappears when the unit is Off/On) Error of OUT TEMP sensor (OPEN/SHORT) Error of temperature sensor in outdoor heat exchanger (OPEN/SHORT) Error of Discharge TEMP sensor (OPEN/SHORT) Errors about outdoor unit sensor (OPEN/SHORT) Detection during the operation of indoor unit (Sensing and sending errors into the communication data) System Down caused by communication error after completion of tracking Mismatching of the indoor unit numbers set with those communicated after completion of tracking Communication and indoor unit errors Error of float switch in indoor unit Error of setting option switches for optional accessories Self-diagnosis of indoor and outdoor unit (x:indoor unit address) x OPEN/SHORT error of room sensor in indoor unit x OPEN/SHORT error of eva in sensor in indoor unit x EEPROM option error Displays of operating status x Error of fan starting Open error of electronic expansion valve in outdoor unit (Detected once or more times) Close error of electronic expansion valve in outdoor unit (Detected once or more times) Flicker Below -5 C when cooling (Outdoor temperature) Flicker Over 30 C when heating (Outdoor temperature) K, K2, K3, K4, K5 Flicker The order of priority : E E2 E4 E5 P0 P P5 P6 t t2 t3 tu to G4 G5 E3 qx rx vx K, K2, K3, K4, K5 The order of priority : - In case that the same error displays from multi-indoor units, the one having the faster address has the priority. 6

18 MEMO 7

19 6. Exploded Views and Parts List 6- Indoor Unit You can search for the updated part code number through the ITSELF. URL : 9 8

20 Exploded Views and Parts List Parts List(HH05EZM) No. Code No. Description Specification Q'TY Remark DB A ASS'Y CABI TOP HH05EZM, DUCT TYPE 2 DB A ASS'Y CABI BASE PART HH05EZM, DUCT TYPE 3 DB A ASS'Y DRAIN PAN HH05EZM, DUCT TYPE 4 DB A ASS'Y EVAP HH05EZM, DUCT TYPE 5 DB B THERMISTOR-ASS'Y HH05EZM, DUCT TYPE 6 DB A ASS'Y-CABI SIDE LF PART HH05EZM, DUCT TYPE 7 DB A INSULATION-CABI SIDE LF B HH05EZM, DUCT TYPE 8 DB A INSULATION-CABI SIDE LF A HH05EZM, DUCT TYPE 9 DB A COVER-CONTROL SGCC-M,T0.8 0 DB93-066D ASS'Y CONTROL IN 220V, 50Hz, HH05EZM 0- DB A CASE-CONTROL SGCC-M,T DB B TRANS-POWER 230V,50HZ 0-3 DB H TERMINAL BLOCK-6P 6p 0-4 DB L TERMINAL BLOCK-6P 6p 0-5 DB L ASS'Y PCB MAIN-DPM DUCT DPM,PCB, HH05EZM 0-6 DB6-4029B HOLDER-WIRE PP,BLK 2 DB A ASS'Y-BRACKET OUTLET HH05EZM, DUCT TYPE 2 2 DB A ASS'Y BLOWER HH05EZM, DUCT TYPE 2- DB3-0045A MOTOR FAN OSME-2004SAC(S329) 2-2 DB67-007A BLOWER LF SGCC-M 2-3 DB A ASS'Y-HOUSING HH05EZM, DUCT TYPE DB A PANEL-DUCT SGCC-M 2-5 DB6-009A SUPPORT-MOTOR SGCC-M,T DB6-0054A HOLDER-MOTOR SGCC-M,W220xL200xT DB6-2007A BASE-MOTOR HH05EZM, DUCT TYPE 2-8 DB A BRACKET-MOTOR GUIDE SGCC-M,T DB67-007B BLOWER-RH SGCC-M 9

21 Exploded Views and Parts List Parts List(HH28EZM / HH40EZM) No. Code No. Description Specification Q'TY Remark DB A ASS'Y CABI TOP HH40EZM, DUCT TYPE 2 DB A ASS'Y CABI BASE PART HH40EZM, DUCT TYPE 3 DB A ASS'Y DRAIN PAN HH40EZM, DUCT TYPE 4 DB A ASS'Y EVAP HH40EZM, DUCT TYPE 5 DB B THERMISTOR-ASSY HH40EZM, DUCT TYPE 6 DB A ASS'Y-CABI SIDE LF PART HH40EZM, DUCT TYPE 7 DB A INSULATION-CABI SIDE LF B HH40EZM, DUCT TYPE 8 DB A INSULATION-CABI SIDE LF A HH40EZM, DUCT TYPE 9 DB A COVER-CONTROL SGCC-M,T0.8 0 DB93-066B ASS'Y CONTROL IN 220V, 50Hz, HH40EZM 0- DB A CASE-CONTROL SGCC-M,T DB B TRANS-POWER 230V,50HZ 0-3 DB H TERMINAL BLOCK-6P 6p 0-4 DB L TERMINAL BLOCK-6P 6p 0-5 DB L ASS'Y PCB MAIN-DPM DUCT DPM,PCB, HH40EZM 0-6 DB6-4029B HOLDER-WIRE PP,BLK 2 DB A ASS'Y-BRACKET OUTLET HH40EZM, DUCT TYPE 2 2 DB B ASS'Y BLOWER HH40EZM, DUCT TYPE 2- DB E MOTOR FAN OSM-604SAC(S324) 2-2 DB67-007A BLOWER LF SGCC-M 2-3 DB A ASS'Y-HOUSING HH40EZM, DUCT TYPE DB A PANEL-DUCT SGCC-M 2-5 DB6-009A SUPPORT-MOTOR SGCC-M,T DB6-0054A HOLDER-MOTOR SGCC-M,W220xL200xT DB6-2007A BASE-MOTOR HH40EZM, DUCT TYPE 2-8 DB A BRACKET-MOTOR GUIDE SGCC-M,T DB67-007B BLOWER-RH SGCC-M 20

22 Exploded Views and Parts List Parts List(HH75EZM / HH75ECM) No. Code No. Description Specification Q'TY Remark DB A ASS'Y CABI TOP HH75EZM, DUCT TYPE 2 DB A ASS'Y CABI BASE PART HH75EZM, DUCT TYPE 3 DB A ASS'Y DRAIN PAN HH75EZM, DUCT TYPE 4 DB B ASS'Y EVAP HH75EZM, DUCT TYPE 5 DB B THERMISTOR-ASSY HH75EZM, DUCT TYPE 6 DB A ASS'Y-CABI SIDE LF PART HH75EZM, DUCT TYPE 7 DB A INSULATION-CABI SIDE LF B HH75EZM, DUCT TYPE 8 DB A INSULATION-CABI SIDE LF A HH75EZM, DUCT TYPE 9 DB A COVER-CONTROL SGCC-M, T0.8 0 DB93-066A ASS'Y CONTROL IN 220V, 50Hz, HH75EZM 0- DB A CASE-CONTROL SGCC-M, T DB B TRANS-POWER 230V, 50Hz 0-3 DB H TERMINAL BLOCK-6P 6P 0-4 DB L TERMINAL BLOCK-6P 6P 0-5 DB D ASS'Y PCB MAIN-DPM DUCT DPM, PCB, HH75EZM 0-6 DB6-4029B HOLDER-WIRE PP, BLK 2 DB A ASS'Y-BRACKET OUTLET HH75EZM, DUCT TYPE 2 2 DB A ASS'Y BLOWER HH75EZM, DUCT TYPE 2- DB3-0042A MOTOR FAN OSME-375SAC(S325) 2-2 DB A BLOWER LF SGCC-M 2-3 DB A ASS'Y-HOUSING HH75EZM, DUCT TYPE DB A PANEL-DUCT SGCC-M 2-5 DB6-009A SUPPORT-MOTOR SGCC-M, T DB6-0054A HOLDER-MOTOR SGCC-M, W220xL200xT DB6-2007A BASE-MOTOR HH75EZM, DUCT TYPE 2-8 DB6-0099A BRACKET-MOTOR GUIDE SGCC-M, T DB B BLOWER-RH SGCC-M 2

23 6-2 Outdoor Unit UH05GZM

24 Exploded Views and Parts List Parts List No. Code No. Description Specification Q'TY Remark DB B ASS'Y CABINET-TOP UH05GZM, ASS'Y(SECC-P) 2 DB6-0348A GUIDE-SCREEN RVMPC035B2M0 3 DB A ASS'Y COND-UNIT UH05GZM, 2x36 4 DB H THERMISTOR -,0Kohm,-,-20~00,-,-,-,-,- 5 DB A THERMISTOR -,-,-,-,-,-,-,-,RFPC020B2M0 6 DB6-073B BRACKET MOTOR UH05GZM,-,-,-,-,-,- 7 DB P MOTOR FAN-OSMED-66SRC OSME66SRC, FAN MOTOR,.03/0.58,50 20/5,220,900/500,50,220,75deg, -,- 8 DB A FAN-PROPELLER AS+GF 20%,BLK,OD460,B-PJT 9 DB A CABINET-BACK LF RVMC035B2M0,SECCP,T.0,W8,L947,- WHITE GRAY,- 0 DB A ASS'Y-CABI FRONT LF RVMPC035B2M0 DB A ASS'Y CABINET FRONT-RH UH05GZM,ASS'Y 2 DB A ASS'Y PARTITION-OUT RVMPC035B2M0 3 DB A ASS'Y-WIRE PLATE UH05GZM,SECC-P,SC-90073T 4 DB6-0052A CASE-PCB-OUT AE-240E,T2.5,ABS,-,-,BLK,- 5 DB A ASS'Y CONTROL OUT HP,-,-,-,-,-,-,UH05GZM 6 DB A ASS'Y CABINET BACK-RH UH05GZM,ASS'Y 7 DB B ASS'Y BASE OUT UH05GZM,DPM 3.5HP OUTDOOR 8 DB A GROMMET-COMP -,EPDM,T4,-,-,-,-,BLK,- 4 9 DB A INSULATION-SOUND T2,W630,L390,-,-,-,ACH3600G 20 DB A ASS'Y-DIGITAL SCROLL COMP UH05GZM,ZR45KC-TFD 2 DB A TUBE-SUCTION -,UH05GZM,-,-,-,-,- 22 DB A ASS'Y TUBE-DISCHARGE UH05GZM,- 23 DB A ASS'Y-EXPANSION VALVE UH05GZM,- 24 DB A ASS'Y-4WAY VALVE UH05GZM,- 25 DB A ASS'Y-ACCUMULATOR UH05GZM,- 26 DB A ASS'Y-VALVE SERVICE UH05GZM,- 23

25 Exploded Views and Parts List UH28GZM / UH40GZM

26 Exploded Views and Parts List Parts List No. Code No. Description Specification Q'TY DB A CABINET FRONT ASS'Y CABINET FRONT - DB68-062A LABEL SAMSUNG HARD PC, T0.5 2 DB A ASS'Y CABI BACK-LF ASS'Y CABINET BACK LF 3 DB A FAN-PROPELLER ABS+GF20,D495,4BLADE 2 4 DB L MOTOR FAN OSME-56SRC,(S542) 5 DB M MOTOR FAN OSME-56SRC,(S543) 6 DB A BRACKET MOTOR SGCC-M,T.6 7 DB A SUPPORTER-MOTOR SGCC-M,T.6 8 DB6-3065A SUPPORTER-FRAME SGCC-M,T.2 9 DB A PARTITION SBHG,T 0 DB A SUPPORTER-COND SBHG,T.6 DB D ASS'Y COND-UP ASS'Y COND_UP - DB A ASS'Y-COLLECTOR IN UP CU, COLLECTOR IN UP -2 DB A ASS'Y-COLLECTOR OUT UP CU, COLLECTOR OUT UP 2 DB F ASS'Y COND-LOW ASS'Y COND_LOW 2- DB A ASS'Y COLLECTOR IN LOW UH40GZM,IN LOW 2-2 DB A ASS'Y-COLLECTOR OUT LOW UH40GZM,OUT LOW 3 DB B SUPPORTER-UNIT OUT SGCC-A,T.2 4 DB A ASS'Y-4WAY VALVE UH40GZM, 4-WAY VALVE 4- DB J SOLENOID VALVE SAGINOMIYA 4-2 DB B SWITCH-HIGH PRESSURE V,~4A,33kgf/cm 2 G 4-3 DB A VALVE-4WAY 3/4INCH 4-4 DB A VALVE-SERVICE C3604,30KG/CM2G 4-5 DB A MUFFLER UH40GZM 5 DB A ASS'Y-VALVE EXPANSION UH40GZM,4WAY_CASSETTE_48K 5- DB A VALVE EXPAN-ELEC. EDM-50YH 5-2 DB62-400F VALVE-SERVICE 3/8 INCH 6 DB A ASS'Y-ACCUMULATOR UH40GZM,ACCUM 7 DB J ASS'Y-COMP-SCROLL ZR6KC-TFD 8 DB V ASS'Y HEATER-COMP UH40GZM 9 DB93-056D ASS'Y CONTROL OUT UH40GZM 9- PE-DPM5HP-05 ASS'Y PCB PARTS PE-DPM5HP FUSE-CARTRIDGE 250V,5A,SLOW-BLOW,CERAMIC,6.35x3.8mm 9-3 DB A TRANS-POWER DC7,AC230,DC7,DC0.6A 9-4 DB A SWITCH-MAGNET FURNAS,-,3P+P,APH450PG,42AF DB6-0052A CASE-PCB-OUT AE-240E,T2.5,ABS,BLK 9-6 DB C TERMINAL BLOCK-8P UH40GZM 9-7 DB L TERMINAL BLOCK-2P UH40GZM 20 DB E THERMISTOR-ASS'Y OUT 03AT,-20~+00,-,5V 2 DB B INSULATION-SOUND TOP MUF-09,FELT,T2 22 DB A INSULATION-SOUND MUF-09,FELT,T2 23 DB C ASS'Y BASE OUT UH40GZM 24 DB A ASS'Y CABI BACK-RH UH40GZM 25 DB A ASS'Y COVER-CONTROL ASM-3500A 26 DB A ASS'Y CABI-TOP UH40GZM 25

27 Exploded Views and Parts List UH75GZM / UH75GCM

28 Exploded Views and Parts List Parts List No. Code No. Description Specification Q'TY UH75GCM UH75GZM DB A CABINET FRONT ASS'Y CABINET FRONT - DB68-062A LABEL SAMSUNG HARD PC, T0.5 2 DB A ASS'Y CABI BACK-LF ASS'Y CABINET BACK LF 3 DB A FAN-PROPELLER ABS+GF20, D495, 4BLADE DB L MOTOR FAN ASME-56SRC, (S542) 5 DB M MOTOR FAN ASME-56SRC, (S543) 6 DB A BRACKET MOTOR SGCC-M, T.6 7 DB A SUPPORTER-MOTOR SGCC-M, T.6 8 DB6-3065A SUPPORTER-FRAME SGCC-M, T.2 9 DB A PARTITION SBHG, T.0 0 DB A SUPPORTER-COND SBHG, T.6 DB D ASS'Y COND-UP ASS'Y COND-UP - DB A ASS'Y-COLLECTOR IN UP CU, COLLECTOR IN UP -2 DB A ASS'Y-COLLECTOR OUT UP CU, COLLECTOR OUT UP 2 DB D ASS'Y COND-LOW ASS'Y COND-LOW 2- DB A ASS'Y COLLECTOR IN LOW UH75GCM, IN LOW 2-2 DB A ASS'Y COLLECTOR OUT LOW UH75GCM, OUT LOW 3 DB B SUPPORTER-UNIT OUT SGCC-A, T.2 4 DB A ASS'Y-4-WAY VALVE UH75GCM, 4-WAY VALVE - DB A ASS'Y-4-WAY VALVE UH75GZM, 4-WAY VALVE - 4- DB J SOLENOID VALVE SAGINOMIYA 4-2 DB B SWITCH-HIGH RRESSURE , ~4A, 33KGF/øG 4-3 DB A VALVE-4WAY 3/4 INCH 4-4 DB A VALVE-SERVICE C3604, 30KG/CM2G - DB A VALVE-SERVICE C3604, 30KG/CM2G DB A MUFFLER UH75GCM 4-6 DB A ACCUMULATOR UH75GCM, ACCUM 5 DB A ASS'Y-VALVE EXPANSION UH75GCM, 4WAY-CASSETTE-48K - DB A ASS'Y-VALVE EXPANSION UH75GZM, 4WAY-CASSETTE-48K - 5- DB62-025A VALVE EXPAN-ELEC EDM-60YP - DB62-008A VALVE EXPAN-ELEC EDM-60YH DB A VALVE-SERVICE 3/8 INCH - DB62-400F VALVE-SERVICE 3/8 INCH - 6 DB A ASS'Y-COMP-SCROLL ZR72KC-TFD - DB A ASS'Y-COMP-SCROLL ZR72KC-TFD - 7 DB S ASS'Y HEATER-COMP UH75GCM 8 DB93-056C ASS'Y CONTROL OUT UH75GCM/UH75GZM 8- DB A ASS'Y PCB PARTS PE-DPM5HP-03 - DB A ASS'Y PCB PARTS PE-DPM5HP FUSE-CARTRIDGE 250V, 5A, SLOW-BLOW, CERAMIC, 6.35x3.8mm 8-3 DB A TRANS-POWER DC7, AC230, DC7, DC0.6A SWITCH-MAGNET 220V, 50Hz, UH75GCM 8-5 DB6-0052A CASE-PCB-OUT AE-240E, T2.5, ABS, BLK 8-6 DB C TERMINAL BLOCK-8P UH75GCM 8-7 DB L TERMINAL BLOCK-2P UH75GCM 9 DB E THERMISTOR-ASSY OUT 03AT, -20~+00, -, 5V 20 DB A INSULATION-COMP SOUND MUF-09, FEKTM T2 2 DB A ASS'Y BASE OUT UH75GCM 22 DB90-025A ASS'Y CABI BACK-RH UH75GCM 23 DB A ASS'Y COVER-CONTROL ASM-3500A 24 DB A ASS'Y CABI-TOP UH75GCM 27

29 7. PCB Diagram 7- Indoor Unit 7-- HH05EZM(Code No : DB M) 7-- HH28EZM / HH40EZM(Code No : DB L) 7-- HH75EZM / HH75ECM(Code No : DB D) TOP 28

30 PCB Diagram BOTTOM 29

31 PCB Diagram Parts List Location No. Description Specification BD7 C0 C02 C03 C04 C05 C20 C202 C203 C204 C205 C30 C302 C303 C304 C305 C306 C3 C32 C33 C34 C35 C36 C40 C402 C403 C43 C50 C502 C503 C504 C505 C506 C508 C509 C50 C5 C90 C902 C90 C9 C92 C93 C94 C95 C97 DIODE BRIDGE C-ELEC C-ELEC C-ELEC C-FILM DF06S 2200uF 35V CS202Y 5V 04Z5 2200uF 25V CS202Y 5V 04Z5 SD 470uF,25V CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202 5V 03Z5 CS202 5V 03Z5 CS202 5V 03Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202 5V 03Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202Y 5V 04Z5 CS202X 7R 02K5 CS202Y 5V 04Z5 2A 472J CS202 5V 03Z5 CS202 5V 03Z5 CS202 5V 03Z5 CS202 5V 03Z5 CS202 5V 03Z5 CS202Y 5V 04Z5 30

32 PCB Diagram Parts List(cont.) Location No. Description Specification CD3 CD32 CD33 CD34 CN CN3 CN32 CN33 CN4 CN5 CN7 CN72 CN73 CN74 CN75 CN77 CN9 D05 D900 D90 D902 D903 D904 D905 D906 D907 D908 D909 D90 D9 D92 D93 D94 D95 D96 D97 D98 D99 F70 F70 F702 FT7 IC0 IC0 IC0 IC02 DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR DIODE-RECT DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE FUSE HOLDER FUSE FUSE FILTER NOISE HEAT SINK IC VOLT REGULATOR SCREW-TAPPING IC VOLT REGULATOR SAC5.0 SAC5.0 SAC5.0 SAC5.0 SMW RED YW396-02V RED YW396-02V WHT YW396-02V BLU SMW WHT SMW BLK YW396-03AV BLU YW396-03AV WHT YW396-09AV WHT YW396-03AV YEL YW BLK YW RED SMW200- WHT IN M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 448M 250V, 5A FB V, A HP-P0 A6063,L25.5 W5,WHT KA782A PH,M3,L8,FE FZY KA7805A 3

33 PCB Diagram Parts List(cont.) Location No. IC03 IC04 IC05 IC06 IC07 IC8 IC9 IC5 LED0 LED02 Q20 Q202 Q60 Q602 Q603 Q90 Q902 Q903 R04 R20 R202 R203 R204 R205 R206 R302 R303 R32 R33 R40 R402 R403 R404 R405 R406 R43 R46 R50 R502 R503 R504 R505 R60 R602 R603 R604 Description IC-RESET KA7533Z IC - MCU MB89635 IC DRIVE ULN2003AFW IC DRIVE ULN2003AFW IC DRIVE ULN2003AFW IC-BUS TRANSCEIVER MAX485 IC-BUS TRANSCEIVER MAX485 EEPROM 93LC56B-/SN LED LAMP SY55 YEL LED LAMP SR55 RED TR SMALL SIGNAL 2SC242K TR SMALL SIGNAL 2SC242K TR SMALL SIGNAL 2SC242K TR SMALL SIGNAL 2SC242K TR SMALL SIGNAL MMST2907A TR DIGITAL DTA4EKA TR DIGITAL DTA4EKA TR DIGITAL DTA4EKA R202 kω±5 R202 kω±5 R kΩ±5 R202 0kΩ±5 R202 kω±5 R202 kω±5 R202 kω±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 R kΩ± R kΩ± R kΩ± R Ω±5 R Ω±5 R Ω±5 R202 24kΩ± R Ω±5 R202 0kΩ±5 R Ω±5 R202 0kΩ±5 R202 47kΩ±5 R202 47kΩ±5 R202 kω±5 R202 0kΩ±5 R202 kω±5 R Ω±5 Specification 32

34 PCB Diagram Parts List(cont.) Location No. R605 R607 R608 R609 R60 R83 R84 R85 R86 R90 R902 R903 R9 R92 R93 R94 R95 RY70 RY7 RY74 RY75 RY76 RY77 RY78 SW0 SW02 SW03 SW04 SW05 VA7 X30 Description R Ω±5 R202 kω±5 R202 0kΩ±5 R202 0kΩ±5 R kΩ±5 R202 kω±5 R202 kω±5 R202 kω±5 R202 kω±5 R Ω±5 R202 kω±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 R202 0kΩ±5 RELAY JQa-2V RELAY JQa-2V RELAY JQa-2V RELAY CS-2SH RELAY CS-2SH RELAY CS-2SH RELAY CS-2SH DIGITAL-SWITCH PT65 03 DIGITAL-SWITCH PT DIP-SWITCH BSD-04 DIP-SWITCH BSD-04 DIP-SWITCH BSD-04 VARISTOR INR4D56K-BS RESONATOR 0MHz Specification 33

35 7-2 Outdoor Unit 7-2- UH05GZM(Code No : DB A) TOP 34

36 PCB Diagram BOTTOM 35

37 36 PCB Diagram Parts List C-AL C-AL C-AL DIODE-TVS DIODE-TVS CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER 000uF,20%,35V,GP,TP,3x25,5 000uF,20%,35V,GP,TP,3x25,5 470uF,20%,25V,GP,TP,0x2.5mm 0nF,+80-20%,50V,Y5V,TP,202 0nF,+80-20%,50V,Y5V,TP,202 0nF,+80-20%,50V,Y5V,TP,202 0nF,+80-20%,50V,Y5V,TP,202 0nF,+80-20%,50V,Y5V,TP,202 0nF,+80-20%,50V,Y5V,TP,202 SAC5.0,7.6/-/-V,500W,DO-5 SAC5.0,7.6/-/-V,500W,DO-5 BOX,3P,R,2.5mm,STRAIGHT,SN WALL,2P,R,3.96mm,STRAIGHT,SN WALL,2P,R,3.96mm,STRAIGHT,SN BOX,4P,R,2.5mm,STRAIGHT,SN BOX,2P,R,2.5mm,STRAIGHT,SN BOX,6P,R,2.5mm,STRAIGHT,SN BOX,5P,R,2.5mm,STRAIGHT,SN BOX,P,R,6mm,STRAIGHT,NI,WHT WALL,2P,R,7.92mm,STRAIGHT,SN,BL WALL,3P,R,7.92mm,STRAIGHT,SN,BL WALL,3P,R,7.92mm,STRAIGHT,SN,WH WALL,2P,R,7.92mm,STRAIGHT,SN,YE C0 C02 C03 C04 C05 C20 C202 C30 C302 C303 C304 C305 C306 C307 C308 C40 C402 C403 C503 C504 C505 C80 C802 C803 C804 C90 C902 C903 C904 C905 C906 C907 CD3 CD32 CN CN2 CN3 CN4 CN42 CN60 CN6 CN70 CN7 CN72 CN73 CN74 Specification Description Location No.

38 PCB Diagram Parts List(cont.) Location No. CN75 CN76 CN77 D0 D02 D03 D04 D05 D06 D07 D08 D20 D90 D902 D903 D904 D905 D906 D907 D908 D909 D90 D9 D92 D93 D94 D95 D96 DIS DIS2 DS7 F0 F70 F70_ FT7 GT-2 IC0 IC02 IC03 IC04 IC05 IC06 IC07 IC09 IC5 IC52 Description CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING LED DISPLAY-7SEG LED DISPLAY-7SEG POSISTOR FUSE FUSE-BLOCK FUSE-CARTRIDGE FILTER-EMI AC LINE CONNECTOR-TERMINAL IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-VOLTAGE COMP. IC MICOM IC-DARLINGTON DRIVER IC-DARLINGTON DRIVER IC-DARLINGTON DRIVER IC-BUS TRANSCEIVER PHOTO-COUPLER PHOTO-COUPLER Specification WALL,4P,R,7.92mm,STRAIGHT,SN,WH WALL,3P,R,7.92mm,STRAIGHT,SN,YE WALL,2P,R,7.92mm,STRAIGHT,SN,WH N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP RLS448,00V,200MA,SOD-80C,TP ELD-306GWA,-,2,4,-,5x5.5x7.2,G ELD-306GWA,-,2,4,-,5x5.5x7.2,G DSA-332MA,2pF MAX,00MOhm,ASM-3 250V,.6A,TIME-LAG,PLASTIC,8.4x7.6mm 500V,-,00M 250V,5A,FAST-ACTING,GLASS,5.2x20mm 250V,A,UL/CSA/TUV/SEMKO,00000 PIN,MALE,#8-22,2.35mm 782A,TO-220,3P,-,PLASTIC, ,TO-220,3P,-,PLASTIC,4.8/5 7533,TO-92,3P,-,SINGLE,-,-,PLASTIC MB89538AP-0,MB89538AP-0,64P,+5V,0MHz KID65003AP,DIP,6PIN,300MIL,H KID65003AP,DIP,6PIN,300MIL,H KID65003AP,DIP,6PIN,300MIL,H 485,DIP,8P,300MIL,SINGLE,ST,PLASTIC TR,30-260%,200mW,DIP-4,ST TR,30-260%,200mW,DIP-4,ST 37

39 38 PCB Diagram Parts List(cont.) PHOTO-COUPLER SWITCH-PUSH R-CARBON R-CARBON R-CARBON R-CARBON SWITCH-PUSH SWITCH-PUSH SWITCH-PUSH TR-DIGITAL TR-SMALL SIGNAL TR-DIGITAL TR-DIGITAL TR-DIGITAL TR-DIGITAL R-METAL OXIDE R-METAL OXIDE R-METAL OXIDE TR,30-260%,200mW,DIP-4,ST 25V,A,SPDT,ON-ON,- 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 25V,A,SPDT,ON-ON,- 25V,A,SPDT,ON-ON,- 25V,A,SPDT,ON-ON,- KSR02,NPN,200MW,0K/0K,SOT-23,TP 2SC242K,NPN,200mW,SOT-23,TP, DTA4EKA,PNP,200MW,0K/0K,SOT-23,TP DTA4EKA,PNP,200MW,0K/0K,SOT-23,TP DTA4EKA,PNP,200MW,0K/0K,SOT-23,TP DTA4EKA,PNP,200MW,0K/0K,SOT-23,TP 0Kohm,5%,/8W,TP, Kohm,5%,/8W,TP,202 Kohm,5%,/8W,TP,202 Kohm,5%,/8W,TP,202 Kohm,5%,/8W,TP,202 20ohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 24Kohm,%,/8W,TP,202 8Kohm,%,/8W,TP,202 8Kohm,%,/8W,TP, ohm,5%,/8W,TP, ohm,5%,/8W,TP, ohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP, ohm,5%,/8W,TP, ohm,5%,/8W,TP, ohm,5%,/8W,TP, Kohm,5%,2W,AA,BK,5.5x6mm 200Kohm,5%,2W,AA,BK,5.5x6mm 200Kohm,5%,2W,AA,BK,5.5x6mm IC53 K K3 K4 K5 K6 K2 K3 K4 Q0 Q20 Q90 Q902 Q903 Q904 R20 R202 R203 R204 R205 R30 R302 R303 R32 R33 R34 R35 R36 R37 R38 R39 R40 R402 R403 R404 R405 R406 R50 R502 R503 R504 R505 R506 R507 R508 R509 Specification Description Location No.

40 PCB Diagram Parts List(cont.) Location No. R50 R5 R52 R53 R54 R55 R56 R57 R90 R902 R903 R904 R905 R906 R907 R908 R909 R90 R9 RJ0 RJ02 RJ03 RJ04 RY7 RY72 RY73 RY74 RY75 RY76 RY77 SW02 SW03 SW VA7 VA72 VA73 X50 Description R-METAL OXIDE R-METAL OXIDE R-METAL OXIDE R-CARBON R-CARBON R-CARBON R-CARBON RELAY-MINIATURE RELAY-MINIATURE RELAY-MINIATURE RELAY-MINIATURE RELAY-MINIATURE RELAY-MINIATURE RELAY-MINIATURE SWITCH-DIP SWITCH-DIP SWITCH-DIGITAL VARISTOR VARISTOR VARISTOR RESONATOR-CERAMIC Specification 200Kohm,5%,2W,AA,BK,5.5x6mm 200Kohm,5%,2W,AA,BK,5.5x6mm 200Kohm,5%,2W,AA,BK,5.5x6mm 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0Kohm,5%,/8W,TP,202 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 0ohm,5%,/4W,AA,TP,2.4x6.4mm 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 2VDC,200MW,3000MA,FORMA,0MS,0M 5V DC,00mA,SLIDE,- 5V DC,00mA,SLIDE,- PT65 03,ROTARY DIP,-,DC24V MAX, V,2500A,7.5x7.5mm,TP 470V,4500A,7x2mm,BK 470V,4500A,7x2mm,BK 0MHZ,0.5%,BK,8x3x5.5mm 39

41 PCB Diagram UH28GZM / UH40GZM (Code No : DB A) UH75GZM / UH75GCM(Code No : DB A) TOP 40

42 PCB Diagram BOTTOM 4

43 42 PCB Diagram Parts List C-AL 000uF,20%,35V,GP,TP,3x25,5 C-AL 2200uF,20%,25V,GP,TP,6x25,7.5 C-AL 470uF,20%,25V,GP,TP,0x6,5 0nF,0%,50V,X7R,TP,202 0nF,0%,50V,X7R,TP,202 0nF,0%,50V,X7R,TP,202 0nF,0%,50V,X7R,TP,202 0nF,0%,50V,X7R,TP,202 0nF,0%,50V,X7R,TP,202 DIODE-TVS SAC5.0,7.6/-/-V,500W,DO-5 DIODE-TVS SAC5.0,7.6/-/-V,500W,DO-5 CONNECTOR-HEADER BOX,3P,R,2.5mm,STRAIGHT,SN CONNECTOR-HEADER WALL,2P,R,3.96mm,STRAIGHT,SN CONNECTOR-HEADER WALL,2P,R,3.96mm,STRAIGHT,SN CONNECTOR-HEADER BOX,4P,R,2.5mm,STRAIGHT,SN CONNECTOR-HEADER BOX,2P,R,2.5mm,STRAIGHT,SN CONNECTOR-HEADER BOX,6P,R,2.5mm,STRAIGHT,SN CONNECTOR-HEADER BOX,P,R,-,STRAIGHT,NI CONNECTOR-HEADER WALL,3P,R,3.96mm,STRAIGHT,SN CONNECTOR-HEADER WALL,3P/5P,R,3.96mm,STRAIGHT CONNECTOR-HEADER WALL,3P/5P,R,3.96mm,STRAIGHT CONNECTOR-HEADER WALL,3P,R,3.96mm,STRAIGHT,SN CONNECTOR-HEADER WALL,3P,R,3.96mm,STRAIGHT,SN DIODE-RECTIFIER N4007,000V,A,DO-4,TP DIODE-RECTIFIER N4007,000V,A,DO-4,TP C0 C03 C04 C05 C06 C07 C20 C202 C203 C30 C302 C303 C304 C305 C306 C307 C308 C40 C402 C403 C503 C504 C505 C90 C902 C903 C904 C905 C906 C907 CD3 CD32 CN CN2 CN3 CN4 CN42 CN60 CN70 CN7 CN72 CN73 CN74 CN75 D0 D02 Specification Description Location No.

44 PCB Diagram Parts List(cont.) Location No. D03 D04 D05 D06 D07 D08 D90 D902 D903 D904 D93 D94 D95 D96 DIS DIS2 DS7 F0 F0 F70 F70 FT7 GT GT2 IC0 IC0 IC0 IC02 IC03 IC04 IC05 IC06 IC07 IC09 IC5 IC52 IC53 J0 J02 J03 J04 J06 J07 J08 J09 J0 Description DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING LED DISPLAY LED DISPLAY SURGE ABSORBER FUSE HOLDER-FUSE FUSE-CARTRIDGE HOLDER-FUSE FILTER-NOISE CONNECTOR-TERMINAL CONNECTOR-TERMINAL HEAT SINK-S IC-VOLT REGU SCREW-TAP PH IC-VOLT REGU IC IC MICOM IC-DRIVE IC-DRIVE IC-DRIVE IC-BUS TRANSCEIVER PHOTO COUPLER PHOTO COUPLER PHOTO COUPLER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER Specification N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP N4007,000V,A,DO-4,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP MM448,00V,50MA,LL-34,TP SSD-A3202GS-A5,GRN,2digit,6x SSD-A3202GS-A5,GRN,2digit,6x 3.3kV,20%,500A,-,AXIAL FSF,250V,2A,20mm,50F,- FH-5H,7.5A,-,-,-,-,- 250V,5A,FAST-ACTING,GLASS,5.2x20mm FH-5H,7.5A,-,-,-,-,- MD,250V.6A,-25C/85C PIN,MALE,#8-22,2.35mm PIN,MALE,#8-22,2.35mm A6063,L25.5,W5,-,WHT,25x22 KA782A,TO-220AB,-,-,-,-,- -,-,FEFZY,-,PH,M3,-,L8,-,- KA7805A,TO-220AB,A,0/25C,-,- KA7533,DIP,-,-,-,-,- MB89P637P-G-SH,6K,DIP,OTP,-,- KID65003AP,DIP,6P,STICK,TR-AR KID65003AP,DIP,6P,STICK,TR-AR KID65003AP,DIP,6P,STICK,TR-AR 485,DIP,8P,300MIL,SINGLE,ST,PLASTIC PC87 PC87 PC87 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 PI0.6,SN,T,52MM TAPING_WIRE 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 PI0.6,SN,T,52MM TAPING_WIRE PI0.6,SN,T,52MM TAPING_WIRE 43

45 PCB Diagram Parts List(cont.) Location No. J J2 J3 J4 J5 J6 J7 J8 J9 J20 J2 J22 J23 J24 J25 J26 K K3 K4 K6 K2 K3 K4 PCB Q20 Q90 Q902 Q903 Q904 R20 R202 R203 R204 R205 R206 R30 R302 R303 R32 R33 R34 R35 R36 R37 R38 R39 Description WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER SWITCH-TACT WIRE-SO COPPER WIRE-SO COPPER WIRE-SO COPPER SWITCH-TACT SWITCH-TACT SWITCH-TACT PCB-SUB TR-SMALL SIGNAL TR-DIGITAL TR-DIGITAL TR-DIGITAL TR-DIGITAL Specification PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 0OHM,5%,/8W,DA,TP,326 2V,50mA,60gf,6x6x3.6mm,SPST PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE PI0.6,SN,T,52mm TAPING_WIRE 2V,50mA,60gf,6x6x3.6mm,SPST 2V,50mA,60gf,6x6x3.6mm,SPST 2V,50mA,60gf,6x6x3.6mm,SPST PE-DPM-00,FR-,-,-,T.6,W97*L97,-,-,-,- MMBT3904,NPN,350MW,SOT-23,TP, KRA226M,PNP,400MW,2.2K/0K,TO-92M,TP KRA226M,PNP,400MW,2.2K/0K,TO-92M,TP KRA226M,PNP,400MW,2.2K/0K,TO-92M,TP KRA226M,PNP,400MW,2.2K/0K,TO-92M,TP 0KOHM,5%,/0W,DA,TP, KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 20OHM,5%,/8W,DA,TP,326 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 44

46 45 PCB Diagram Parts List(cont.) R-METAL 24Kohm,%,/4W,AA,TP,2.4x6.4mm R-METAL 8Kohm,%,/8W,AA,TP,.8x3.2mm R-METAL 8Kohm,%,/8W,AA,TP,.8x3.2mm R-CARBON 330ohm,5%,/8W,AA,TP,.8x3.2mm R-CARBON 330ohm,5%,/8W,AA,TP,.8x3.2mm R-CARBON 330ohm,5%,/8W,AA,TP,.8x3.2mm 0KOHM,5%,/8W,DA,TP,202 0KOHM,5%,/8W,DA,TP,202 0KOHM,5%,/8W,DA,TP, ohm,5%,/8w,DA,TP, ohm,5%,/8w,DA,TP, ohm,5%,/8w,DA,TP,202 R-METAL OXIDE 200Kohm,5%,2W,AA,TP R-METAL OXIDE 200Kohm,5%,2W,AA,TP R-METAL OXIDE 200Kohm,5%,2W,AA,TP R-METAL OXIDE 200Kohm,5%,2W,AA,TP R-METAL OXIDE 200Kohm,5%,2W,AA,TP R-METAL OXIDE 200Kohm,5%,2W,AA,TP 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 0KOHM,5%,/0W,DA,TP,202 R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4x6.4mm RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS RELAY-MINIATURE 2Vdc,200mW,5A,FormA,6mS,4mS SWITCH-DIGITAL JM2005,-,-,-,0mmx6.0mm,-,PAC,-,- VARISTOR 560V,2500A,7.5x7.5mm,TP VARISTOR 470V,4500A,7x2mm,BK VARISTOR 470V,4500A,7x2mm,BK RESONATOR-CERAMIC 0MHz,0.5%,TP,0.0x5.0x8.0mm R40 R402 R403 R404 R405 R406 R50 R502 R503 R504 R505 R506 R507 R508 R509 R50 R5 R52 R53 R54 R55 R56 R90 R902 R903 R904 R905 R906 R907 R908 R909 R90 R9 RY7 RY72 RY73 RY74 RY75 RY76 SW VA7 VA72 VA73 X50 Specification Description Location No.

47 8. Wiring Diagram 8- Indoor Unit This Document can not be used without Samsung's authorization. 46

48 8-2 Outdoor Unit UH05GZM This Document can not be used without Samsung's authorization. 47

49 Wiring Diagram UH28GZM / UH40GZM / UH75GZM / UH75GCM This Document can not be used without Samsung's authorization. 48

50 9. Schematic Diagram 9- Indoor Unit This Document can not be used without Samsung's authorization. 49

51 9-2 Outdoor Unit UH05GZM This Document can not be used without Samsung's authorization. 50

52 Schematic Diagram UH28GZM / UH40GZM / UH75GZM / UH75GCM This Document can not be used without Samsung's authorization. 5

53 MEMO 52

54 ELECTRONICS This Service Manual is a property of Co., Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Co., Ltd. May Printed in Korea. Code No. DB A(3)