Samsung UQB09JJWC Service Manual Download Page 80

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12-12

Samsung Electronics

Troubleshooting

12-2-10 DC-Link voltage sensor error

1. Checklist :

1) Is the voltage of outdoor unit terminal block N, L correct after power supply?

2) Is the capacitor(C101, C102, C103) for DC-Link assembled in accordance the specification?

3) Are R113, R114, R115 470 Kohm?

4) Is R116 14.3Kohm?

2. Troubleshooting procedure

Yes

Are R113, R114, R115 470kohm?

Exchange the PCB.

Is the voltage of outdoor unit terminal block

N, L correct after power supply?

Is the capacitor(C101, C102, C103)

for DC-Link assembled in accordance

the specification?

Apply the troubleshooting for

outdoor unit power supply error.

Connect the connector.

Exchange the PCB.

Normal operation

Exit

Yes

Is R116 14.3kohm?

Exchange the Fan.

26006A(2)_2.indd 12

2006-04-14 ｿﾀﾈﾄ 5:16:12

Summary of Contents for UQB09JJWC

Page 1: ...HA Model AQB09JJWC AQB12JJWC Model Code AQB09JJWC AQB12JJWC UQB09JJWC UQB12JJWC Energy Saving Function High Impressive Elegant Design Silver Nano Pre Filter Multi Functional Cleaning System The Chatechin filter and activated Deodorizing filter are adopted Human Touch Remote control AQB09JJWC AQB12JJWC UQB09JJWC UQB12JJWC 26006A 2 _co indd 1 2006 04 14 ｿﾀﾈﾄ 5 11 24 ...

Page 2: ...ns of Product 2 3 2 4 Accessory and Option Specifications 2 4 13 Alignment and Adjustments 3 1 3 1 Indoor Display Error and Check Method 3 1 3 2 Outdoor LED Error Display and Check Method 3 5 3 3 Setting Option Setup Method 3 6 14 Disassembly and Reassembly 4 1 4 1 Indoor Unit 4 1 4 2 Outdoor Unit 4 4 15 Exploded Views and Parts List 5 1 5 1 Indoor Unit 5 1 5 2 Outdoor Unit 5 3 5 3 Ass y Control I...

Page 3: ...e Control Buttons and Display 11 5 12 Troubleshooting 12 1 12 1 Items to be checked first 12 1 12 2 Fault Diagnosis by Symptom 12 2 12 3 PCB Inspection Method 12 20 12 4 Main Part Inspection Method 12 22 13 Block Diagram 13 1 13 1 Indoor Unit 13 1 13 2 Outdoor Unit 13 3 14 Reference Sheet 14 1 14 1 Index for Model Name 14 1 14 2 Pressure Graph 14 2 14 3 Pressure Capacity mark 14 2 14 4 Q A for Non...

Page 4: ...azard The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring with a contact opening of 3mm Do not extend an electric cord to the air conditioner The air conditioner must be plugged in after you complete the installation 1 3 Duri...

Page 5: ...it can cause skin injury The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor Young children or infirm persons should be always supervised when they use the air conditioner Max current is measured according to IEC standard for safety ...

Page 6: ...n With a Smart and fashionable style the high impressive interior design allow this product to set place in anywhere Silver Nano Pre Filter Multi functional cleaning system Multi Chatechin filter and activated Deordorizing filter are adopted Human touch remote control The use of air conditioner is easier and more convenient by the human touch remote control of new design 26006A 2 _1 indd 1 2006 04...

Page 7: ...5x189 790x548x285 825x285x189 790x548x285 inch 32 5x11 2x7 4 31 1x21 6x11 2 32 5x11 2x7 4 31 1x21 6x11 2 Weight Net lb 17 78 17 78 Drain Hose DxL inch ø1 06 x21 7 ø1 06 x21 7 Compressor Type Rotary G4C090LU2ER Rotary G4C090LU2ER Motor Type Hermetic Hermetic Rated Output W 853 853 Oil Type FREOLα68ES T FREOLα68ES T Blower Type Cross flow Propeller Cross flow Propeller Motor Type Resin steel Resin s...

Page 8: ...or Unit Outdoor Unit Net Weight Indoor Unit 17 lb 17 lb Outdoor Unit 78 lb 79 lb Outer Dimension WidthxHeightxDepth Indoor Unit 32 5x11 2x7 4 inch 32 5x11 2x7 4 inch Outdoor Unit 31 1x21 6x11 2 inch 28 4x21 6x10 4 inch Noise Indoor Unit 43dB 43dB Outdoor Unit 53dB 53dB 26006A 2 _1 indd 3 2006 04 14 ｿﾀﾈﾄ 5 12 27 ...

Page 9: ...NES ISTRUZIONI PER L USO MANUAL DE INSTRU ÍES MANUEL D UTILISATION GEBRAUCHSANWEISUNG Splut type Room Air Conditioner Aire acondicionado domŽstico sistema Split Condizionatore d aria per ambienti ad unitˆ Separate Aparelho de ar condicionado tipo Split Climatiseur de type sŽparŽ Geteilte raumklimaanlage OWNER S INSTRUCTIONS MANUAL DE INSTRUCCIONES ISTRUZIONI PER L USO MANUAL DE INSTRU ÍES MANUEL D...

Page 10: ...nch 6 35mm DB96 10453B 1 Assembly Pipe ø3 8 inch 9 52mm DB96 10453F 1 PE T3 Foam Tube Insulation DB72 50165A 1 Vinyl Tape Width 2 inch 50mm DB72 00459A 1 Drain Plug DB67 20011A 1 Rubber Leg DB73 00179A 4 Pipe Clamps A DB39 20224A 3 Pipe Clamps B DB39 20224B 3 Cement Nail 6 Product Specifications 26006A 2 _1 indd 5 2006 04 14 ｿﾀﾈﾄ 5 12 30 ...

Page 11: ... cont Item Descriptions Code No Q TY Remark M4x16 Tapping Screws 6002 000215 10 Accessory Box Drain Hose length 78 7 inch 2m DB62 00487A 1 Putty 3 28oz 100g DB98 10568A 1 Product Specifications 26006A 2 _1 indd 6 2006 04 14 ｿﾀﾈﾄ 5 12 30 ...

Page 12: ...URBO Indoor unit room temperature sensor error open or short 3 2P Indoor unit heat exchanger temperature sensor error open or short 3 3P Indoor fan motor malfunction 3 4P EEPROM error Option Setting Option error option wasn t set up or option data error Option Setting Outdoor unit error Remote Control on off Outdoor Unit Power Reset 26006A 2 _1 indd 1 2006 04 14 ｿﾀﾈﾄ 5 12 30 ...

Page 13: ...stance with an ohmmeter tester between Pin 1 and 2 Connect the sensor to CN43 supply power and measure the voltage of 1 and 2 of the CN43 connector MICOM Error or Connector CN43 check No ASS Y Sensor Replace SENSOR Resistance Value 68 F 12 09KΩ 86 F 8 31KΩ 95 F 6 94KΩ 104 F 5 83KΩ Is the sensor resistance value 10KΩ 3 at the room temperature of 77 F Yes Poor ASS Y PCB Replace Below 0 5V Yes Poor A...

Page 14: ...tach the room pipe sensor connector CN43 and check the resistance between Pin 3 and 4 If the above data is not met replace the room pipe sensor 3 Assemble the room pipe sensor to PCB plug in and check the voltage of connector 3 and 4 If the resistance is below 0 5V or over 4 9V replace the indoor Main PCB short or disconnected in the PCB board Temperature F Resistance Value Kohm Temperature F Resi...

Page 15: ...d be replaced Fan motor is out of order Motor Fan Capacitor is out of order Test rod location SS71 SS71 12V Normal voltage Micom is out of order Micom should be replaced Description LAMP OPERATION TIMER TURBO Indoor unit fan motor malfunction Lamp on Lamp off Lamp blink 3 1 3 Indoor Unit Fan Motor Malfunction 1 Checklist 1 Is the indoor unit fan motor properly connected with the connector CN72 2 I...

Page 16: ...attern sensor Open Short 11 Current sensor error PCB pattern sensor Open Short 12 Compressor Limit error EEV Gas over charge 13 Coil temperature sensor error Dual Single PCB pattern sensor Open Short 14 1min Time out Communication Communication wiring PCB pattern Open Short 15 Fan error Fan motor Connector CN40 or CN71 16 OTP error PCB pattern part Open Short 17 Compressor rotation error Compresso...

Page 17: ...lay panel to Every time you push the button the display panel reads repeatedly Setting Option SEG2 Push the button to set the display panel to Every time you push the button the display panel reads repeatedly Change it into the set display of Option SEG3 and SEG4 with the button Setting Option SEG3 Push the button to set the display panel to Every time you push the button the display panel reads r...

Page 18: ...EG7 Push the button to set the display panel to Every time you push the button the display panel reads repeatedly Setting Option SEG8 Push the button to set the display panel to Every time you push the button the display panel reads repeatedly Change it into the set display of Option SEG9 and SEG10 with the button Setting Option SEG9 Push the button to set the display panel to Every time you push ...

Page 19: ...ted If the ding 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 key with the direction of remote control for set Error Mode 1st If all lamps of indoor unit are flickering Plug out plug in power plug again and press ON OFF key to retry 2nd If...

Page 20: ...ation Samsung Electronics 3 9 OPTION ITEMS SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 AQB09JJWC 8 c 7 7 7 7 5 2 4 9 AQB12JJWC 9 c 7 7 7 7 5 2 5 9 MODEL REMOCON Alignment and Adjustments 26006A 2 _1 indd 9 2006 04 14 ｿﾀﾈﾄ 5 12 53 ...

Page 21: ...t and left sides of the hook 3 Loosen 1 of the right screw CCW and detach the Terminal Cover 4 Detach the thermistor from the Front Grille 5 Loosen 3 fixing screws CCW of Front Grille 4 Disassembly and Reassembly 4 1 Indoor Unit Stop operation of the air conditioner and remove the power cord before repairing the unit 4 1 26006A 2 _1 indd 10 2006 04 14 ｿﾀﾈﾄ 5 12 53 ...

Page 22: ...n 7 Unlock 3 hooks to fix Panel Front and Back Body 2 Control In Main PCB 1 Take all the connector of PCB upper side out Inclusion Power Cord 2 Detach the outdoor unit connection wire from the Terminal Block 3 Loosen 4 fixing screws CCW of Ass y Control In 3 Tray Drain 1 Pull Tray Drain out from the Back Body 3 11 4 2 26006A 2 _1 indd 11 2006 04 14 ｿﾀﾈﾄ 5 12 54 ...

Page 23: ...e rear side 4 Loosen the 4 fixing screws CCW of right and left side 5 Lifting the Heat Exchanger up a little to push the up side for separation from the indoor unit 5 Fan Motor Cross Fan 1 Loosen the fixing screw CCW 2 Detach the Fan Motor from the Fan 3 Detach the Fan From the left Holder Bearing Disassembly and Reassembly 4 3 26006A 2 _1 indd 12 2006 04 14 ｿﾀﾈﾄ 5 12 55 ...

Page 24: ...2 Loosen each 4 screws CCW on both right and left Cabinet Side edges and a fixing screw on the Cabinet Front lower to detach the Cabinet Front 3 Detach the Cabinet Front like the picture on the right side 4 Loosen 1 screw CCW fixed to assemble Plate Control Out with Cabinet Side RH 4 2 Outdoor Unit 4 4 26006A 2 _1 indd 13 2006 04 14 ｿﾀﾈﾄ 5 12 56 ...

Page 25: ...ts Procedure Remark 5 Loosen 2 fixing screws CCW on the rear side of Cabinet Side RH 6 Loosen 3 screws CCW fixed to assemble Bracket Valve with Cabinet Side RH 7 Loosen 2 fixing screws CCW of Cabinet Side LF 4 5 26006A 2 _1 indd 14 2006 04 14 ｿﾀﾈﾄ 5 12 57 ...

Page 26: ...e Remark 2 Ass y Control Out 1 Detach the Motor Wire from the PCB of Ass y Control Out 2 Detach several connectors from the PCB of Ass y Control Out 3 Detach 2 Connect Wires from Reactor 4 Loosen 1 screw CCW fixed to assemble Ass y Control Out with Partition 4 6 26006A 2 _1 indd 15 2006 04 14 ｿﾀﾈﾄ 5 12 58 ...

Page 27: ... Detach the Heat Exchanger 5 Ass y Valve 4 Way Ass y Valve EEV 1 Loosen 4 bolts CCW fixed to assemble Valve Service with Bracket Valve like the picture on the right side 2 Disassemble the pipes assembled the suction and discharge sides of the Compressor with welding torch 6 Compressor 1 Loosen the Nut CCW of Terminal Cover 2 Detach the Terminal Cover and detach the Connect Comp Wire from Compresso...

Page 28: ...Samsung Electronics MEMO 4 8 26006A 2 _1 indd 17 2006 04 14 ｿﾀﾈﾄ 5 12 59 ...

Page 29: ...onics 5 Exploded Views and Parts List 5 1 Indoor Unit 1 6 1 2 1 1 2 3 2 2 3 7 1 3 1 4 1 6 4 9 7 2 1 2 5 1 5 4 5 3 8 1 7 1 8 5 3 5 5 3 4 3 6 3 8 1 5 3 1 3 2 3 5 3 3 5 2 5 1 26006A 2 _1 indd 18 2006 04 14 ｿﾀﾈﾄ 5 13 01 ...

Page 30: ...ADE H HIPS 1 1 SA 3 3 DB61 01636A BLADE V PP 2 2 SA 3 4 DB63 00849A TRAY STABILIZER ABS 1 1 SNA 3 5 DB69 00839A CUSHION EPS TRAY RH EPS30 1 1 SA 3 6 DB73 00180A RUBBER CAP DRAIN GUM EPM 1 1 SNA 3 7 DB95 20138A ASS Y MOTOR STEPPING PM24 600g 24BYJ48 1 1 SA 3 8 DB94 00458B ASS Y DRAIN HOSE ASS Y 1 1 SA 4 DB93 04025A ASS Y CONTROL IN ASS Y 1 1 SA 5 DB92 00686M ASS Y PANEL FRONT ASS Y 1 1 SA 5 1 DB64 ...

Page 31: ...Samsung Electronics 5 2 Outdoor Unit 1 3 16 15 7 20 25 24 9 8 4 23 18 6 14 19 11 12 21 10 22 17 17 3 19 2 19 1 20 2 20 1 20 3 17 4 17 2 17 1 17 5 5 2 13 5 3 26006A 2 _1 indd 20 2006 04 14 ｿﾀﾈﾄ 5 13 16 ...

Page 32: ... SC 90073R 1 1 SA 17 G4C090LU2ER COMPRESSOR ROTARY BLDC 1 1 SA 17 1 DB73 00070A GROMMET ISOLATOR NR 3 3 SA 17 2 DB60 30028A SCREW MACHINE M8 3 3 SA 17 3 DB60 30018A NUT FLANGE M5 1 1 SA 17 4 DB63 10165D COVER TERMINAL PBT G F 15 1 1 SA 17 5 DB63 20003A GASKET EPDM 1 1 SA 18 DB63 01435A FELT COMP SOUND FELT EVAR 1 1 SA 19 DB99 00726B ASS Y VALVE 4WAY ASS Y 1 1 SA 19 1 DB62 02338A 4WAY VALVE R410A S...

Page 33: ...INE PH M3xL22 1 SNA 8 6002 000470 SCREW MACHINE TH M4xL10 3 SNA 9 DB39 00147A C W STEP MOTOR UP DOWN ASS Y 1 SNA 10 DB32 00020D ASS Y THERMISTOR 4P 103AT 1 SA 11 DB63 00851A COVER LAMP ABS V0 1 SNA 12 DB73 00242B RUBBER BAND RUBBER 1 SNA 13 DB39 00765T CONNECT WIRE L BRN 1 SNA 14 DB39 01193A CONNECT WIRE N SKYBLU 3P 1 SNA 15 DB39 01210B CONNECT WIRE COMM RED BLU 1 SNA 16 DB68 01975A LABLE CAUTION ...

Page 34: ...Samsung Electronics MEMO 5 6 26006A 2 _1 indd 23 2006 04 14 ｿﾀﾈﾄ 5 13 22 ...

Page 35: ...Samsung Electronics 5 7 5 4 Ass y Control Out UQB09JJWC DB93 03453E UQB12JJWC DB93 03453D 26006A 2 _1 indd 24 2006 04 14 ｿﾀﾈﾄ 5 13 23 ...

Page 36: ...0 6 1 1 SA 12 DB62 02332P SEAL CASE CONTROL BASE FOAM PU BLACK 1 1 SNA 13 6002 000555 SCREW TAPPING M4xL25 PH ZPC YEL 1 1 SNA 14 DB65 00179C TERMINAL BLOCK DAF 6P 1 1 SA 15 DB93 03662A ASS Y PCB DISPLAY FR 1 35x25 1 1 SA 16 DB61 02543A CASE DISPLAY PCB ABS V0 T2 0 1 1 SA 17 DB81 00547B INSULATOR MICA 1 1 SNA 18 DB39 01198A C W DISP 5P 1 1 SA 19 DB98 24813A ASS Y THERMAL GREASE 2g 1 1 SNA 20 DB39 0...

Page 37: ...0189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C304 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C305 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C306 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C307 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C316 2203 005249 C CER CHIP 100nF 10 50V X7R 1608 1 SNA C401 2203 000440 C CER CHIP 1nF 10 50V X7R 1608 1 SNA C402 22...

Page 38: ...03942 HEADER BOARD TO CABLE BOX 2P 1R 2mm STRAIGHT SN WHT 1 SNA CR71 2301 001251 C FILM LEAD PPF 1 2uF 10 450Vac BK 38x18x30 3 1 SNA D101 0402 001427 DIODE RECTIFIER ES1D 200V 1A DO 214AC TP 1 SNA D701 0402 000012 DIODE RECTIFIER UF4007 1KV 1A DO 41 TP 1 SNA F701 3602 001012 FUSE BLOCK 500V 100m 1 SNA F701 1 3601 000263 FUSE CARTRIDGE 250V 3 15A TIME LAG GLASS 5x20mm 1 SNA F702 3601 001209 FUSE RA...

Page 39: ...01 2007 000290 R CHIP 100ohm 5 1 8W TP 2012 1 SNA R102 2007 000493 R CHIP 2 2Kohm 5 1 8W TP 2012 1 SNA R103 2002 001104 R COMPOSITION 12Mohm 5 1 2W AA TP 3 4x9mm 1 SNA R104 2002 001104 R COMPOSITION 12Mohm 5 1 2W AA TP 3 4x9mm 1 SNA R105 2007 000931 R CHIP 470ohm 5 1 8W TP 2012 1 SNA R201 2007 000944 R CHIP 47Kohm 5 1 4W TP 3216 1 SNA R201 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 SNA R202 2007...

Page 40: ...NA R408 2007 001068 R CHIP 6 8Kohm 1 1 10W TP 1608 1 SNA R409 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SNA R410 2007 000109 R CHIP 1Mohm 5 1 10W TP 1608 1 SNA R501 2007 000109 R CHIP 1Mohm 5 1 10W TP 1608 1 SNA R502 2007 000093 R CHIP 20Kohm 5 1 10W TP 1608 1 SNA R503 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SNA R504 2007 000962 R CHIP 5 1Kohm 1 1 10W TP 1608 1 SNA R602 2007 000078 R CHIP 1Koh...

Page 41: ...10 275V BK 18x6x12 15 1 SNA XC72 2301 001220 C FILM LEAD PPF 100nF 10 275V BK 18x6x12 15 1 SNA XTAL51 2802 001179 RESONATOR CERAMIC 4MHz 0 5 BK 8x3x5 5mm 1 SNA ZD11 0403 000252 DIODE ZENER BZX84C3V6 3 4 3 8V 350mW SOT 23 TP 1 SNA ZD12 0403 001285 DIODE ZENER BZX84 C11 10 4 11 6V 350mW SOT 23 TP 1 SNA ZD13 0403 000466 DIODE ZENER BZX84C4V3 4 3 225mW SOT 23 TP 1 SNA Location No Code No Description S...

Page 42: ...A C410 2401 002300 C AL 47uF 20 50V GP TP 6 3x11 5 1 SNA C411 2401 002300 C AL 47uF 20 50V GP TP 6 3x11 5 1 SNA C412 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C413 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C414 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C415 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C416 2401 002598 C AL 220uF 20 50V GP TP 10x16 5 1 S...

Page 43: ... IT_PJT 1 0 AMERICA EEPROM 1 SNA EEPROM DATA DB46 00028A S W FIRMWARE BAC_12K IT_PJT 1 0 AMERICA EEPROM 1 SNA IC01 DB09 00338A IC MICOM MB90F823 80 P 5 V 24 MHz Flash Memory 24 16 1 SNA QFP QFP 14x20 mm 16 40 85 IC02 1203 003334 IC RESET S 801 SOT 23 5P 2 9x1 6mm PLASTIC 3 716 4 284V 1 SNA 256mW 2 5mA TP IC55 0506 000175 TR ARRAY 2003 NPN 7 1W SOP 16 ST 1000 1 SNA IC701 1103 001175 IC EEPROM 93LC5...

Page 44: ...IP 10Kohm 5 1 10W TP 1608 1 SNA R516 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R517 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R536 2007 000109 R CHIP 1Mohm 5 1 10W TP 1608 1 SNA R537 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R538 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SNA R539 2007 000493 R CHIP 2 2Kohm 5 1 8W TP 2012 1 SNA R540 2007 000493 R CHIP 2 2Kohm 5 1 8W TP 2012 1 SN...

Page 45: ...1 SNA SMH200 07 WHT YBH200 07WHT BK 230V 50Hz WIRE REACTOR DB39 00998F CBF LEAD WIRE AS12 09 BPBX 200 260 600V AWG 16 1 SNA WHIT YEL CORE TR29G5A XTAL01 2802 001179 RESONATOR CERAMIC 4MHz 0 5 BK 8x3x5 5mm 1 SNA ZD23 0403 000282 DIODE ZENER MMBZ5232B 5 225mW SOT 23 TP 1 SNA Location No Code No Description Specification Q TY SA SNA Remark 26006A 2 _1 indd 34 2006 04 14 ｿﾀﾈﾄ 5 13 28 ...

Page 46: ...0 50V Y5V 2012 1 SNA C529 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C530 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C531 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C600 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C601 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C620 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C901 2203 001562 C CER CH...

Page 47: ... SNA R503 2007 000614 R CHIP 24Kohm 1 1 10W TP 1608 1 SNA R504 2007 000455 R CHIP 18Kohm 1 1 10W TP 1608 1 SNA R505 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R506 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R507 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R508 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R509 2007 000763 R CHIP 330ohm 1 1 10W TP 1608 1 SNA R510 2007 000763 R CHIP ...

Page 48: ...A R911 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R912 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R913 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA WIRE COMM 485 DB39 01017F CONNECT WIRE COMM KH035EAV UL1015 AWG 22 2 180 RED BLUE 22 1 SNA 179974 1 TP 230V 50Hz 3 96mm 180 AWG WIRE EARTH DB39 00514F CBF LEAD WIRE EARTH KFR 35 25 GW GPI 200 GRN YEL 1 SNA XTAL51 2802 001179 RESONATOR CERA...

Page 49: ...OUND YEL 3mm 585nm 1 SNA LED92 0601 000552 LED ROUND GRN 3mm 570nm 1 SNA LED93 0601 001373 LED ROUND RED 3mm 630nm 1 SNA K1 3404 000165 SWITCH TACT 12V 50mA 160gf 6x6mm SPST 1 SNA K2 3404 000165 SWITCH TACT 12V 50mA 160gf 6x6mm SPST 1 SNA CN953 3711 004068 HEADER BOARD TO CABLE BOX 5P 1R 2mm ANGLE SN WHT 1 SNA PCB DB41 00447A PCB DISPLAY AS24BPB FR 1 1 00 1 6T 45 Q 15 1 SNA Location No Code No Des...

Page 50: ...602 001038 FUSE CLIP 250V 30A 10mohm 1 SNA FT00 DB98 17990A ASSY EMI FILTER LS615044 SH12BWH 1 SNA FT01 DB98 17990A ASSY EMI FILTER LS615044 SH12BWH 1 SNA FUSE 3601 001159 FUSE 250V 20A SLOW BLOW CERAMIC 1 SNA VA04 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA07 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA08 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA09 1405 000154 VA...

Page 51: ...Samsung Electronics 7 Wiring Diagram 7 1 Indoor Unit This Document can not be used without Samsung s authorization 7 1 26006A 2 _1 indd 40 2006 04 14 ｿﾀﾈﾄ 5 13 30 ...

Page 52: ...Operating Instructions and Installation Samsung Electronics This Document can not be used without Samsung s authorization 7 2 Outdoor Unit 7 2 26006A 2 _1 indd 41 2006 04 14 ｿﾀﾈﾄ 5 13 30 ...

Page 53: ...Samsung Electronics 8 Schematic Diagram 8 1 Indoor Unit This Document can not be used without Samsung s authorization 8 1 26006A 2 _1 indd 42 2006 04 14 ｿﾀﾈﾄ 5 13 32 ...

Page 54: ...Samsung Electronics This Document can not be used without Samsung s authorization 8 2 Outdoor Unit Inverter 8 2 26006A 2 _1 indd 43 2006 04 14 ｿﾀﾈﾄ 5 13 36 ...

Page 55: ...Samsung Electronics Main This Document can not be used without Samsung s authorization Schematic Diagram 8 3 26006A 2 _1 indd 44 2006 04 14 ｿﾀﾈﾄ 5 13 38 ...

Page 56: ...Samsung Electronics MEMO 8 4 26006A 2 _1 indd 45 2006 04 14 ｿﾀﾈﾄ 5 13 39 ...

Page 57: ...ROL ZERO CROSSING PART INDOOR TEMPERATURE SENSOR BUZZER PART SUB PCB CONNECTOR DISPLAY STEP MOTOR ION This Document can not be used without Samsung s authorization Samsung Electronics 9 1 PCB Circuit Descriptions 9 1 26006A 2 _1 indd 46 47 2006 04 14 ｿﾀﾈﾄ 5 19 55 ...

Page 58: ... used without Samsung s authorization Samsung Electronics Circuit Descriptions 9 1 2 Outdoor Unit Inverter 9 2 Circuit Descriptions BLDC FAN INVERTER PFC SMPS MICOM COMMUNICATION 26006A 2 _1 indd 48 49 2006 04 14 ｿﾀﾈﾄ 5 19 57 ...

Page 59: ...ot be used without Samsung s authorization Samsung Electronics Circuit Descriptions 9 1 3 Outdoor Unit Main 9 3 Circuit Descriptions TEMPERATURE SENSOR EEV 485 COMMUNICATION 26006A 2 _1 indd 50 51 2006 04 14 ｿﾀﾈﾄ 5 19 59 ...

Page 60: ...Samsung Electronics 9 2 Refrigerating Cycle Diagram 9 4 26006A 2 _1 indd 52 2006 04 14 ｿﾀﾈﾄ 5 13 53 ...

Page 61: ...otor RPM Feedback BLADE H Step Motor Remocon Module HVPS High voltage Generator Humidity Sensor DISPLAY PCB Connection Anions Melody PCB Connection Auto grill 1 Test Board Connection Auto grill 2 Indoor Fan Motor 8 9 10 1 2 3 4 5 11 12 6 7 13 14 1 7 14 12 10 13 8 2 3 4 9 6 5 11 26006A 2 _1 indd 1 2006 04 14 ｿﾀﾈﾄ 5 13 59 ...

Page 62: ... Power N Power Relay Power L Comp Connector Wire BLDC Fan YAW396 07V WHT Reactor Connector Wire Main PCB Connector SMW200 07 WHT 5 6 7 1 2 3 4 10 2 Outdoor Inverter PCB 6 4 3 5 1 2 7 26006A 2 _1 indd 2 2006 04 14 ｿﾀﾈﾄ 5 14 04 ...

Page 63: ... WHT Display PCB Connector SMW200 07 WHT OLP Cond Temperature Sensor SMAW250A 04 WHT Outdoor Discharge Temperature Sensor SMAW250A 04 RED EEV Connector SMAW250A 06 WHT DC5V Connector SMW250 03 WHT Communication 1 2 3 4 5 6 7 4 2 1 3 5 6 7 26006A 2 _1 indd 3 2006 04 14 ｿﾀﾈﾄ 5 14 08 ...

Page 64: ...ndoor Unit The design and shape can be changed according to the model Air filter under the grille Air flow blades outlet Operation indicator Green Timer indicator Green Turbo indicator Red On Off button Temperature sensor Air Inlet 11 1 26006A 2 _1 indd 4 2006 04 14 ｿﾀﾈﾄ 5 14 08 ...

Page 65: ...Samsung Electronics 11 1 2 Outdoor Unit Air Outlet Air Inlet Rear Connection Valve inside 11 2 26006A 2 _1 indd 5 2006 04 14 ｿﾀﾈﾄ 5 14 09 ...

Page 66: ...displayed Press the button to select the fan speed until the required setting is displayed Heat Mode Press the button on the remote control until is displayed Press the button to select the fan speed until the required setting is displayed 11 2 1 Basic Function Automatic rotated Low Medium High Turbo Maximum Automatic rotated Low Medium High 11 3 26006A 2 _1 indd 6 2006 04 14 ｿﾀﾈﾄ 5 14 12 ...

Page 67: ... and Heat mode If you select this function in the Dry or Fan mode the mode changes to the Auto mode Energy Saving Function Press the button Mode Explanation Remark Dry Mode Press the button on the remote control until is displayed Fan Mode Press the button on the remote control until is displayed Basic Function cont 11 2 2 Applied Function Operating Instructions 11 4 26006A 2 _1 indd 7 2006 04 14 ...

Page 68: ...indicator Temperature and Timer setting Turbo button 1 Hour Timer button Battery life indicator Battery check button Timer Set Cancel button Fan speed indicator Airflow direction Fan speed button Airflow control button Operation modes indicator AUTO COOL DRY FAN HEAT Note Each mode indicator shows the current setting and the battery life You can check the battery life by pressing the button Note T...

Page 69: ...tes when the compressor is reoperated The same phenomenon occurs when a power is on As a phenomenon that the compressor is reoperated after a delay of 3 minutes the indoor fan is adjusted automatically with reference to a temperature of the air blew 2 Compressor stops operation intermittently in DRY mode Compressor operation is controlled automatically in DRY mode depending on the room temperature...

Page 70: ... No Reconnect wires correctly No Check the display board operate Press the Power Button on the remote control unit to operate the air conditioner Unplug the power cord and plug it after 30 seconds Check the indoor unit outdoor Unit control board does not operate Check whether 2 wires of power cord are connected correctly to the terminal block and control board Check whether the fuse on the control...

Page 71: ...to the next step Is the outdoor unit Fuse normal Connect the Reactor Wire Is the of C102 Short Separate the BLDC FAN Wire Is the of C102 Short Replace the PCB Replace the power cable Normal Operation Exit Yes Yes Yes Yes Yes Replace the Fuse Connect the reactor wire Separate the PCB from the case Is there any incorrect insertion or no insertion of the PCB parts Replace the PCB Is the number 1 3 of...

Page 72: ...e Pin voltage of CN01 1 3 over 250V Is the Pin voltage of CN01 3 5 within 1 5V during the operation Is the Pin voltage of CN01 3 6 changed during the operation Square Wave Exchange the PCB Follow the Check Procedure of outdoor unit power supply error check Does the Pin voltage of IC01 MICOM No 13 change Square Wave FAN DRIVE CIRCUIT Q901 Q902 etc error Exchange the PCB Pull out the power cord and ...

Page 73: ...s there no ventilation obstruction at the surrounding of outdoor Outdoor unit cover Fan front obstruction etc 2 Troubleshooting procedure No Exchange the PCB No Exchange the PCB No Exchange the compressor No Reinstall and remove the obstruction Yes Yes Yes Yes Is the installation of outdoor unit good Dose the compressor rotate normally Is the assembly of R418 R413 IC41 C437 and the peripheral part...

Page 74: ... minutes off Check the resistance value of 4 WAY valve coil Go to the next page 4 WAY valve main body error Attach the sensor correctly Over shortage of the refrigerant Connect the connecter correctly 4 WAY valve coil error Exchange the outdoor PCB No Yes Yes Yes OK Yes No No No NG No Is much frost in the indoor heat exchanger Does the 4 WAY valve operate normally Is the outdoor air sensor and out...

Page 75: ...connected correctly Dose the voltage of DC300V apply to the connector of outdoor fan during the operation of outdoor unit The over shortage of refrigerant Insufficient Capacity Load estimation error Connect the connector Outdoor fan error Check the motor wire Exchange the out PCB EEV coil error Connect the connector Is much frost in the heat exchanger Is much frost in the heat exchanger Outdoor PC...

Page 76: ...re 4 Is the resistance value of sensor connection pull_up correct 2 Troubleshooting procedure Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 1...

Page 77: ...ctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 24K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB Normal operatio...

Page 78: ...e with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 18 2K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB Normal operation Exit Yes Yes ...

Page 79: ... the resistance value in accordance with temperature 4 Is the resistance value of sensor connection pull_up correct 2 Troubleshooting procedure Isn t the Fan locked Is the connector connected correctly Is the color of Fan wire matched correctly Remove the Fan lock Connect the connector Exchange the Fan Exchange the PCB Normal operation Exit Yes Yes Yes No No No No 26006A 2 _2 indd 11 2006 04 14 ｿﾀ...

Page 80: ...ohm 4 Is R116 14 3Kohm 2 Troubleshooting procedure Yes No No Yes Are R113 R114 R115 470kohm Exchange the PCB Is the voltage of outdoor unit terminal block N L correct after power supply Is the capacitor C101 C102 C103 for DC Link assembled in accordance the specification Apply the troubleshooting for outdoor unit power supply error Connect the connector Exchange the PCB Normal operation Exit Yes Y...

Page 81: ...Is the interphase resistance value of compressor u v v w w u normal Is the compressor body and interphase resistance insulated Is the condition of indoor outdoor temperature normal load Is the position of temperature sensor and the sensing value normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the PCB Exchange the Compresso...

Page 82: ...edure Yes Restart after power off Is the communication error occurred again Isn t the power cable and communication cable wiring error Is it the outdoor 2 Micom Inverter Main model Exchange the outdoor unit PCB Terminate the service Correct the wrong wiring Is the connection of communication cable normal Correct the connection of communication cable Exchange the indoor outdoor unit PCB Yes Yes Yes...

Page 83: ... procedure Yes Restart after power off Is the restart error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes N...

Page 84: ...art after power off Is the lock error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes No No No No 26006A 2 _2...

Page 85: ...ocedure No No No No Yes Terminate the service Exchange the PCB Exchange the PCB Exchange the PCB Yes Yes Yes No No Yes Terminate the service No Yes Yes Yes Restart after power off Is the DC Link voltage error occurred again Is the front and back terminal voltage of indoor outdoor power relay normal Is the resistance for the detection of DC Link voltage normal Exchange the reactor Is the appearance...

Page 86: ...12 2 16 The others 1 AC Line Zero Cross Signal OUT Check the assembly condition of peripheral part of IC21 ZD201 ZD200 and D201 on the PCB 2 Capacity miss match Check again the indoor unit option code 26006A 2 _2 indd 18 2006 04 14 ｿﾀﾈﾄ 5 16 14 ...

Page 87: ...oise Capacitor Varistor 12 3 3 Indoor Detailed Inspection Procedure No Procedure Inspection Method Cause 1 Plug out and pull the PCB out of the electronic box Check the PCB fuse 1 Is the fuse disconnected Over current Indoor Fan Motor Short AC Part Pattern Short of the MAIN PCB 2 Supply power If the operating lamp twinkles at this time the above 1 3 have no relation Checking the power voltage 1 Is...

Page 88: ...eck after disassembling BLDC FAN Wire Inner short of outdoor PCB Wrong assembly of outdoor PCB BLDC FAN Error 4 Check the condition of indoor outdoor connection cable 1 Is the green LED light on once per second 2 Is the indoor outdoor connection cable connected in order 3 Is the grounding wire connected to the both of indoor outdoor unit Wrong connection of Indoor Outdoor wiring Wrong assembly of ...

Page 89: ...tor Measure the resistance between terminals of the connector CN73 with a tester Normal At the normal temperature 50 F 86 F 10 C 30 C Abnormal 0Ω Open or Short Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester Normal About 300Ω at the normal temperature 68 F 86 F 20 C 30 C Abnormal 0Ω Open or Short Compare terminal Resistance Remark Yellow Blue 385Ω 10...

Page 90: ...ING SELECT ON OFF TIMER SELECT CANCEL ENERGY SAVING SELECT SOUND ON OFF SELECT DIGITAL ON OFF TEMPERATURE SELECT UP DOWN ZERO VOLTAGE DETECT TRIGGER SIGNAL SSR STEPPING MOTOR DRIVE BUZZER DRIVE ANION DRIVE COMPRESSOR CONTROL SIGNAL STEPPING MOTOR CONTROL SIGNAL BUZZER MELODY CONTROL SIGNAL ANION CONTROL SIGNAL DC5V DC12V AC INPUT SMPS POWER BLOCK VOLTAGE REGULATOR OPTION MELODY CONTROL PART SPEAKE...

Page 91: ...Samsung Electronics SMPS 485 COMMUNICATION SUB PCB INDOOR FAN CONTROL BUZZER CONTROL Block Diagram 13 2 26006A 2 _2 indd 23 2006 04 14 ｿﾀﾈﾄ 5 16 15 ...

Page 92: ...RATURE SENSOR SMPS 4 WAY VALVE EEV FAN 13 2 Outdoor Unit INV IC MCU BLDC FAN CONTROL SIGNAL PFC CONTROL SIGNAL COMPRESSOR CONTROL 6P BLDC LED CONTROL SIGNAL OSCILLATION CIRCUIT PFC CIRCUIT AC FAN CONTROL SIGNAL EEV CONTROL SIGNAL 4 WAY CONTROL SIGNAL LED CONTROL SIGNAL INDOOR COMMUNICATION SIGNAL COMPRESSOR AC INPUT INDOOR UNIT AC ZERO CROSSING SIGNAL COMPRESSOR ZERO CROSSING SIGNAL BLDC FAN PULSE...

Page 93: ...Samsung Electronics Block Diagram 13 4 Inverter PCB B D IGBT POWER RELAY DIODE OUTDOOR FAN IPM SMPS DC_LINK CAP 26006A 2 _2 indd 25 2006 04 14 ｿﾀﾈﾄ 5 16 16 ...

Page 94: ...Samsung Electronics Main PCB DISPLAY CONTROL THERMISTOR CONNECTOR EEV CONNECTOR INV PCB CONNECTOR INDOOR COMMUNICATION CIRCUIT 13 5 Block Diagram 26006A 2 _2 indd 26 2006 04 14 ｿﾀﾈﾄ 5 16 16 ...

Page 95: ...Product A 0 B Q 9 C W J J V K C Buyer code H P C O Q H P S C O In Out A In U Out Technical V R22 Inv D R22 BLDC B R410A BLDC kBtu 09 Grill Design J WW Premium W WW Standard Outdoor Chassic J WB 6 Q 2 P P J W WW Power Source E Europe 220 240V 50Hz C US 208 230V 60Hz 14 1 26006A 2 _2 indd 27 2006 04 14 ｿﾀﾈﾄ 5 16 17 ...

Page 96: ... 3423 8 4322 33 462 0 013151 1 7 233 1 3558 0 32383 1 1658 4 6262 0 0018182 0 13826 1 14 2 Low Refrigerant Pressure Distribution 170 7 163 5 156 4 149 3 142 2 135 1 128 0 120 9 113 8 106 7 99 5 89 6 F 84 2 F 80 6 F 75 2 F 68 0 F 23 32 41 50 59 68 77 86 95 104 113 Pressure psig Note Please measure the refrigerant pressure after the air conditioner operates on testing cooling mode during more than 1...

Page 97: ...ace the drain hose properly When it is not placed properly the drain water would flow back flooding the floor So straighten out the drain hose for the water to be drained well Q Water drips at the drain connection service valve of the outdoor unit A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface due to the temperature differences The same principle appl...

Page 98: ...re pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the smells So find and root out the problem or refresh the room frequently Q It sends out bad smells A When the air filter is filthy it could send out bad smells So clean the filter and ventilate the room with the windows open while opera...

Page 99: ...case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside Q What can be done to install the outdoor unit facing the road because it is a commercial building A The following is an excerpt from Building Code going into effect from JUNE 1st 2005 The exhaust pipe of a cool ing or ventilation facility installed in a building...

Page 100: ...u finish insert air filters by fixing them to each tab of the grille 5 To close the front grille fix it to hooks and push down the lower right and left tabs of the grille 6 Clean the front grille with a damp cloth and mild detergent do NOT use benzene solvents or other chemicals Note If you have not used the air conditioner for a long time select the Fan mode for 3 to 4 hours to dry the inside of ...

Page 101: ...ery 3 months 1 Open the upper front grille by pulling the lower right and left tabs of the grille 2 Pull out the deodorizing and Bio filter 3 Wash the filters with clean water then dry them in the shade 4 Insert the filters in their place Note You can change the position of filters with each other 5 Close the front grille Bio Filter Deodorizing Filter 14 7 Reference Sheet 26006A 2 _2 indd 33 2006 ...

Page 102: ...becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Leak Test Put an inert gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water into the hose to check if it drains well Electric Earth Work ...

Page 103: ...essure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge 7 Check for gas leakage At this time especially check for gas leakage from the 3 Way valve s stem nuts and from the service port cap 2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure 5 Set valve cork of both liquid side...

Page 104: ...rocedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units Remove the flare nut connecting the indoor unit and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering Disconnect the pipe co...

Page 105: ...Samsung Electronics MEMO 14 11 26006A 2 _2 indd 37 2006 04 14 ｿﾀﾈﾄ 5 16 23 ...

Page 106: ...Samsung Electronics MEMO 14 12 26006A 2 _2 indd 38 2006 04 14 ｿﾀﾈﾄ 5 16 23 ...

Page 107: ...msung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd Apr 2006 Printed in China Code No DB98 26006A 2 26006A 2 _co indd 2 2006 04 14 ｿﾀﾈﾄ 5 11 24 ...

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Samsung UQB09JJWC, Service Manual

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