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Samsung AQV09AWB, Service Manual

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Samsung AQV09AWB Service Manual Download Page 70

Samsung Electronics

Samsung Electronics

8.Schematic Diagram

8-1.PCB Circuit Description

8-1-1.Indoor Unit

SMPS PART

INDOOR FAN CONTROL

ZERO CROSSING PART

INDOOR TEMPERATURE SENSOR

MPI PART

BUZZER PART

SUB PCB CONNECTOR

DISPLAY PART

STEP MOTOR PART

AUTO ROOF SHUTTER PART

PROGRAM DOWNLOAD PART

KEY/REMOCON SIGNAL PART

COMMUNICATION PART

8-1

8-2

Summary of Contents for AQV09AWB

Page 1: ...CONDITIONER INDOOR UNIT OUTDOOR UNIT Basic AQV09AWA AQV12AWA Model AQV09AWB AQ V12AWB Model Code AQV09AWBN AQV09AWBX AQV12AWBN AQV12AWBX s n o i t u a c e r P 1 3 Disassembly and Reassembly 4 Troubles...

Page 2: ...EF BVMU JBHOPTJT CZ 4ZNQUPN PNNVOJDBUJPO FSSPS 8IFO PS JT EJQMBZFE OEPPS 5FNQFSBUVSF 4FOTPS SSPS 8IFO JT EJQMBZFE OEPPS FBU YDIBOHFS 5FNQFSBUVSF 4FOTPS SSPS 8IFO JT EJQMBZFE OEPPS BO PUPS 4QFFE FUFDUJ...

Page 3: ...1SPDFEVSF OEPPS FUBJMFE OTQFDUJPO 1SPDFEVSF 0VUEPPS FUBJMFE OTQFDUJPO 1SPDFEVSF BJO 1BSU OTQFDUJPO FUIPE YQMPEFE 7JFXT BOE 1BSUT JTU OEPPS 6OJU 0VUEPPS 6OJU 1 JBHSBN BOE 1BSUT JTU MPDL JBHSBN OEPPS 1...

Page 4: ...EPXO U QSPUFDUT UIF EBOHFS PG GJSF TVDI BT USBDLJOH BOE TIPSU O 5JHIUFO UJHIUMZ UIF TFSWJDF WBMWF PG PVUEPPS VOJU BOE UIF DBQ PG DIBSHJOH WBMWF XJUI B NPOLFZ TQBOOFS O IFDL UIF BTTFNCMZ TUBUVT PG QBS...

Page 5: ...JT B EBOHFS PG FMFDUSJD TIPDL PS GJSF O P OPU VTF NVMUJ TPDLFU 5IFSF JT B EBOHFS PG FMFDUSJD TIPDL PS GJSF O SPVOE UIF QSPEVDU JG OFDFTTBSZ F TVSF UP HSPVOE UIF QSPEVDU JG UIFSF JT BOZ EBOHFS PG FMFDU...

Page 6: ...Z BMG JSSPS FTJHO 8JUI B VYVSJPVT BOE BTIJPOBCMF TUZMF UIF IJHI JNQSFTTJWF JOUFSJPS EFTJHO BMMPX UIJT QSPEVDU UP TFU QMBDF JO BOZXIFSF Q PEF PEF DBO IFMQ ZPV TMFFQ RVJDLMZ BOE TPVOEMZ BOE XBLF VQ SFGS...

Page 7: ...ontents and characteristic Basic model New model Indoor Indoor Design changed Indoor Grille inlet LOGO design changed Grille shape changed Indoor Using the new concept mechanism of the moving grille I...

Page 8: ...NQPOFOUT UP CF BQQMJFE 1BSU FX DPOUFOUT BOE DIBSBDUFSJTUJD NBHF OEPPS 1 1 FX DPODFQU GJMUFS FX DPODFQU 5P JOUFOTJGZ UIF SFTI BJS GVDUJPO SJMMF EPPS FX DPODFQU QSFWFOUJOH UIF JOGJMUSBUJPO PG EVTU SPTT...

Page 9: ...BNTVOH MFDUSPOJDT IBSBDUFSJTUJD PG EJTQMBZ 4 P OFSHZ 4BWJOH BNQ 8 JTQMBZ UIF OFSHZ 4BWJOH GVODUJPO 4 PPE PSOJOH 8 HPPE TMFFQ 4 JTQMBZ UIF 1 GVODUJPO CZ IBSBDUFS 8 JTQMBZ UIF 1 GVODUJPO CZ 1 T CSJHIUOF...

Page 10: ...3 3 0 4 0 1 3 4 5 5 6 1 2 4 0 7 0 1 2 5 2 8 0 70 85 90 70 90 90 70 85 90 70 90 90 Power Cord 2 2 m h t g n e L 3 3 e r i W e r o C f o r e b m o N 0 1 0 1 A y t i c a p a C Size Net Weight Indoor Unit...

Page 11: ...aria per ambienti ad unit Separate Aparelho de ar condicionado tipo Split Clim atiseur de type s par Geteilte raumkli maanlage User s Manual DB98 31006A 1 OWNER S INSTRUCTIONS MANUAL DE INSTRUCCIONES...

Page 12: ...MFDUSPOJDT 1SPEVDU 4QFDJGJDBUJPOT DDFTTPSJFT DPOU UFN FTDSJQUJPOT PEF P 2h5 3FNBSL XJSF TTFNCMZ BCMF DDFTTPSZ PY TTFNCMZ 1JQF NN TTFNCMZ 1JQF NN 1 5 PBN 5VCF OTVMBUJPO 7JOZM 5BQF 8JEUI NN SBJO 1MVH 3V...

Page 13: ...DFTTPSJFT DPOU UFN FTDSJQUJPOT PEF P 2h5 3FNBSL 1JQF MBNQT DDFTTPSZ PY 1JQF MBNQT FNFOU BJM Y 5BQQJOH 4DSFXT SBJO PTF MFOHUI N 1VUUZ H JMUFS NBHF 1BSU OBNF PEF OP 3FNBSL 1SF GJMUFS XBTI JO XBUFS GJMUF...

Page 14: ...4BNTVOH MFDUSPOJDT JTBTTFNCMZ BOE 3FBTTFNCMZ Q FDFTTBSZ 5PPMT UFN 3FNBSL 4 3 8 3 7 3 0 41 3...

Page 15: ...NBJO QPXFS TVQQMZ 1MFBTF PQFO UIF 30 5 3 1MFBTF EFUBDI 07 3 5 3 GSPN UIF NBJO GSBNF 6TF 4DSFX SJWFS MPPTFO DPOOFDUPS XJSFT ZFMMPX XIJUF BOE EFUBDI UIF TFOTPS XJSF CMBDL 5P EFUBDI UIF 30 5 1 GSPNF UIF...

Page 16: ...3 GSPN UIF NBJO GSBNF 1MFBTF QVMM UIF CPUUPN PG UIF 53 3 UPXBSET ZPV 0 530 1MFBTF VOGBTUFO UIF FBSUI TDSFX GSPN UIF 7 103 503 6TF 4DSFX SJWFS 1MFBTF EFUBDI UIF UFNQFSBUVSF TFOTPS 1MFBTF EFUBDI 07 3 0...

Page 17: ...TVOH MFDUSPOJDT P 1BSUT 1SPDFEVSF 3FNBSL 7 103 503 1MFBTF VOGBTUFO UIF TDSFX BU UIF SJHIU TJEF 6TF 4DSFX SJWFS 1MFBTF VOGBTUFO TDSFX BU UIF MFGU TJEF 6TF 4DSFX SJWFS 1MFBTF EFUBDI UIF 0 3 1 1 1MFBTF U...

Page 18: ...3044 1MFBTF VOGBTUFO UIF TDSFXT JO UOF PMEFS FWBQ PO UIF MFGU TJEF PG FWBQPSBUPS 1MFBTF VOGBTUFO UIF QPJOUT TDSFXT JO UIF POUSPM CPY BOE UIFO EFUBDI UIF DPOUSPM CPY 1MFBTF VOGBTUFO UIF TDSFX B MJUUMF...

Page 19: ...S 4JEF 6TF 4DSFX SJWFS PPTFO FBDI TDSFXT 8 PO CPUI SJHIU BOE MFGU BCJOFU 4JEF FEHFT BOE B GJYJOH TDSFX PO UIF BCJOFU SPOU MPXFS UP EFUBDI UIF BCJOFU SPOU 6TF 4DSFX SJWFS FUBDI UIF BCJOFU SPOU MJLF UIF...

Page 20: ...H MFDUSPOJDT P 1BSUT 1SPDFEVSF 3FNBSL PPTFO GJYJOH TDSFXT 8 PO UIF SFBS TJEF PG BCJOFU 4JEF 3 6TF 4DSFX SJWFS PPTFO TDSFXT 8 GJYFE UP BTTFNCMF SBDLFU 7BMWF XJUI BCJOFU 4JEF 3 6TF 4DSFX SJWFS PPTFO GJY...

Page 21: ...P 1BSUT 1SPDFEVSF 3FNBSL TThZ POUSPM 0VU FUBDI UIF PUPS 8JSF GSPN UIF 1 PG TThZ POUSPM 0VU FUBDI TFWFSBM DPOOFDUPST GSPN UIF 1 PG TThZ POUSPM 0VU FUBDI POOFDU 8JSFT GSPN 3FBDUPS PPTFO TDSFX 8 GJYFE UP...

Page 22: ...F ZPV EJTBTTFNCMF UIF QJQFT BOE POEFOTFS CF TVSF UIBU UIFSF TIPVME CF OP SFGSJHFSBOU SFNBJOFE JO UIF VOJU TThZ 7BMWF 8BZ TThZ 7BMWF 7 PPTFO CPMUT 8 GJYFE UP BTTFNCMF 7BMWF 4FSWJDF XJUI SBDLFU 7BMWF MJ...

Page 23: ...4BNTVOH MFDUSPOJDT 0 02...

Page 24: ...tedly 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 displ...

Page 25: ...e display part shows like below when each time you press Mode button Step 4 Pressing the ON OFF button When pressing the operation ON OFF key with the direction of remote control for unit the sound Di...

Page 26: ...nstructions and Installation Samsung Electronics 4 3 OPTION ITEMS SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 AQV09AWBN 0 0 4 7 7 7 1 7 5 2 0 c AQV12AWBN 0 1 4 7 7 7 1 7 5 2 1 d MOD...

Page 27: ...0DDVS XIFO JU DPOUJOVFT GPS TTFDPOE BU CFMPX SQN IFDL BTTFNCMJOH TUBUVT PG UIF PUPS BMM PVUQVU DPOOFDUPS PO UIF JOEPPS VOJU NBJO 1 0 0 0 0 QBHF OP EJTQMBZ 130 SSPS 0 0 0 0 QBHF OP EJTQMBZ 1 FFECBDL S...

Page 28: ...F SFTJTUBODF PG DPNQSFTTPS OPSNBM 0 GUFS NJOVUF TFU 0 0 POUJOVF QBHF z z PNQ SPUBUJPO FSSPS IFDL UIF XJSF DPMPS 0 13 4403 6 7 8 0 03 3 6 0 GUFS NJOVUF TFU 0 0 POUJOVF QBHF z DVSSFOU TFOTPS FSSPS 0 GUF...

Page 29: ......

Page 30: ...4 1 3FQMBDF FT 1PPS 44 1 3FQMBDF FT 44 4FOTPS 3FQMBDF 4 403 3FTJTUBODF 7BMVF L L L L P T UIF TFOTPS SFTJTUBODF WBMVF BU UIF SPPN UFNQFSBUVSF PG FUBDI UIF BTTFNCMZ TFOTPS GSPN UIF 44 1 DPOOFDUPS BOE NF...

Page 31: ...1PPS 44 1 3FQMBDF FT 1PPS 44 1 3FQMBDF FT 44 4FOTPS 3FQMBDF 4 403 3FTJTUBODF 7BMVF L L L L P T UIF TFOTPS SFTJTUBODF WBMVF BU UIF SPPN UFNQFSBUVSF PG FUBDI UIF BTTFNCMZ TFOTPS GSPN UIF 44 1 DPOOFDUPS...

Page 32: ...FDL BT JO UIF QSPDFEVSF i P QPXFS QBSUTw P PFT UIF 01 3 5 0 MBNQ CMJOL GUFS VOQMVHHJOH PVU UIF QPXFS DPSE TIPVME CF SFDPOOFDUFE XJUIJO TFDPOET PFT UIF 4PMJE 4UBUF 3FMBZ 44 XPSL QSPQFSMZ 5FTU SPE MPDBU...

Page 33: ...of sensor connection pull_up 5 1K R501...

Page 34: ...of sensor connection pull_up 5 1K R504...

Page 35: ...of sensor connection pull_up 24K R502...

Page 36: ......

Page 37: ......

Page 38: ......

Page 39: ......

Page 40: ......

Page 41: ...3 Is input voltage of DC regulator IC KA7805 IC4202 normal...

Page 42: ......

Page 43: ...JDBMMZ 5VSO UIF 48 0O UUBDI UIF TFOTPS DPSSFDUMZ 0WFS TIPSUBHF PG UIF SFGSJHFSBOU POOFDU UIF DPOOFDUFS DPSSFDUMZ 8 WBMWF DPJM FSSPS YDIBOHF UIF PVUEPPS 1 P P P FT P FT FT FT P FT FT FT 0 FT P P P P T...

Page 44: ...PS GBO DPOOFDUFE DPSSFDUMZ PTF UIF WPMUBHF PG 7 BQQMZ UP UIF DPOOFDUPS PG PVUEPPS GBO EVSJOH UIF PQFSBUJPO PG PVUEPPS VOJU 5IF PWFS TIPSUBHF PG SFGSJHFSBOU OTVGGJDJFOU BQBDJUZ PBE FTUJNBUJPO FSSPS POO...

Page 45: ...pin 30 34 of micom IC07...

Page 46: ...Check the assembly condition of peripheral part of PC2321 and Q2321 on the PCB...

Page 47: ...1 Is the BD4201 input voltage AC200V AC240V and GND of IC4202 KA78L05 DC5V 0 5V...

Page 48: ...1 Is PTC 40 ohm indoor PCB 2 Does RY74 operate normally indoor PCB IC05 0V 1 5V...

Page 49: ...CMF COPSNBM 0QFO PS 4IPSU 3PPN BO PUPS FBTVSF UIF SFTJTUBODF CFUXFFO UFSNJOBMT PG UIF DPOOFDUPS XJUI B UFTUFS PSNBM U UIF OPSNBM UFNQFSBUVSF _ COPSNBM 0QFO PS 4IPSU 4UFQQJOH PUPS FBTVSF UIF SFTJTUBODF...

Page 50: ...0 02 4BNTVOH MFDUSPOJDT...

Page 51: ...4BNTVOH MFDUSPOJDT YQMPEFE 7JFXT BOE 1BSUT JTU OEPPS 6OJU...

Page 52: ...S A I P M Y A L P S I D Y S S A A 8 7 7 5 0 3 9 B D 9 3 A S 0 V S P I H L A N I M R E T R E V O C C 5 2 8 1 0 3 6 B D 4 A S S P I H W E R C S P A C A 9 4 8 0 0 7 6 B D 5 A S Y S S A N I L O R T N O C...

Page 53: ...L P S I D Y S S A A 9 7 7 5 0 3 9 B D 8 3 A N S 1 Y S S A I P M Y A L P S I D Y S S A A 8 7 7 5 0 3 9 B D 9 3 A S 1 0 V S P I H L A N I M R E T R E V O C C 5 2 8 1 0 3 6 B D 4 A S 2 S P I H W E R C S...

Page 54: ...4BNTVOH MFDUSPOJDT 0VUEPPS 6OJU 4...

Page 55: ...S 1 Y S S A E V L A V R E V O C Y S S A A S 1 Y S S A F L E D I S I B A C Y S S A E 3 1 7 1 0 0 9 B D 7 1 A S 1 P C C E S F L E D I S T E N I B A C A 2 8 9 0 0 4 6 B D 1 7 1 A S 1 P P F L E L D N A H...

Page 56: ...S 1 Y S S A E V L A V R E V O C Y S S A A S 1 Y S S A F L E D I S I B A C Y S S A E 3 1 7 1 0 0 9 B D 7 1 A S 1 P C C E S F L E D I S T E N I B A C A 2 8 9 0 0 4 6 B D 1 7 1 A S 1 P P F L E L D N A H...

Page 57: ...M C C G S P M A L C E R I W R E D L O H A 7 9 0 1 0 1 6 B D 5 1 2 2 L 3 M H P W E R C S A 9 0 3 0 0 1 9 B D 6 3 0 1 L 4 M H T W E R C S A 8 1 4 2 0 7 9 B D 7 8 DB91 00434A ASSY POWER CORD ASSY POWER...

Page 58: ...n signal input 8 DC12V 9 MPI Lamp driving sig nal CN45 KEY REMOCON 1 GND 2 DV5C 3 Remocon signal input 4 Switch key signal input CN44 FAN MOTOR FEEDBACK 1 DC5V 2 GND 3 Feedback signal input CN63 BLADE...

Page 59: ...driving signal 2 Null 3 GND DISPLAY CONNECTION 1 STB signal 2 CLK signal 3 LED driving signal 4 LED driving signal 5 Null 6 LED driving signal 7 LED driving signal 8 LED driving signal 9 VCC 10 LED dr...

Page 60: ...ay valve Wire CN54 DIS OUTDOOR COND Temperature Sensor 1 Outdoor temperature sensing 2 GND 3 Discharge tempera ture sensing 4 GND 5 Cond temperature sensing 6 GND CN63 EEV Connector 1 EEV driving sign...

Page 61: ...e r i W h t r a E e r i W L r e w o P e r i W N r e w o P 6 1 5 Outdoor EMI PCB DB93 08391A...

Page 62: ...G 7805 TO 220 3P PLAS TIC 4 8 5 1 S NA 1203 002545 IC PW M CONTR OLLE R 266 DIP 8P 300MIL PLAS TIC 0 3 700V 40TO 150C 560MA S T 1 S NA 1203 003334 IC R E S E T S 801 S OT 23 5P 2 9x1 6mm PLAS TIC 3 71...

Page 63: ...ME LAG 8 5x8mm 1 S NA 3711 000262 HE ADE R BOAR D TO CABLE 1W ALL 3P 1R 7 92MM S TR AIGHT S N W H T 1 S NA 3711 000879 HE ADE R BOAR D TO CABLE BOX 3P 1R 2 5mm S TR AIGHT S N BLU 1 S NA 3711 000941 HE...

Page 64: ...IP 100Kohm 5 1 8W TP 2012 1 S NA 2203 000257 C CE R CHIP 10nF 10 50V X7R TP 1608 1 S NA 2203 000440 C CE R CHIP 1nF 10 50V X7R 1608 1 S NA 2203 000444 C CE R CHIP 1nF 10 50V X7R TP 2012 1 S NA 2203 00...

Page 65: ...Module PCB DB93 08404A...

Page 66: ...000855 R ME TAL OXIDE S 47Kohm 5 3W AA TP 6x16mm 1 S NA 2006 001013 R CE ME NT 0 02ohm 5 7W CA BK 35x9 5x9 5mm 1 S NA 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S NA 2007 000074 R CHIP 100ohm 5 1 10W...

Page 67: ...O C ABLE 1W ALL 7P 1R 3 96mm ANG LE S N W HT 1 S NA 3712 001139 C ONNE C TOR TE R MINAL TAB MALE 6 35x0 8mm 2 S NA DB13 00003A IC DR IVE R G ATE S OT 23 1P 1P 0 2mm 2 93x1 3mm 1 S NA DB32 00173A S E N...

Page 68: ...042 000107 E YE LE T ID1 2 OD2 0 L12 9 NI PLT C2600 2 S NA 6042 001009 E YE LE T ID1 8 OD2 2 L3 BR AS S 8 S NA 6042 001012 E YE LE T ID3 OD5 L4 3 YE L Cu 5 S NA DB39 00514F CBF LE AD W IR E E AR TH KF...

Page 69: ...rt Grill Motor Part Blade swing Motor Part Remote control Switch signal Receiving Part Room Pipe sensor Part Display Part Communication Part Communication Part BLDCMotor Part Out Discharge Cond Sensor...

Page 70: ...uit Description 8 1 1 Indoor Unit SMPS PART INDOOR FAN CONTROL ZERO CROSSING PART INDOOR TEMPERATURE SENSOR MPI PART BUZZER PART SUB PCB CONNECTOR DISPLAY PART STEP MOTOR PART AUTO ROOF SHUTTER PART P...

Page 71: ...Samsung Electronics Samsung Electronics 8 1 2 Display 8 3 8 4...

Page 72: ...Samsung Electronics Samsung Electronics SMPS PART BLDC FAN CONTROL ZERO CROSSING PART TEMPERATURE SENSOR PFC COMMUNICATION PART INVERTER PART 8 5 8 6 8 2 Outdoor Unit...

Page 73: ...Samsung Electronics Samsung Electronics 8 2 1 EMI 8 7 8 8...

Page 74: ...HFS WBQPSBUPS FBU YDIBOHFS POEFOTFS 1SPQFMMFS BO SPTT BO XBZ WBMWF XBZ WBMWF XBZ WBMWF BT TJEF JRVJE TJEF PNQSFTTPS OEPPS 6OJU 0VUEPPS 6OJU 3FGSJHFSBUJOH ZDMF JBHSBN PPMJOH FBUJOH BT FBL IFDL 1PJOU YQ...

Page 75: ...O 0OMZ GPS 9 1 9 9 VZFS 6TF UIF EJHJU GPS DMBTTJGJDBUJPO CFUXFFO JOEPPS BOE PVUEPPS OEPPS 0VUEPPS 9 6TF UIF i w EJHJU GPS NPEFMT 4 1SPEVDU JWJTJPO 4 PPMJOH 0OMZ 2 FBU 1VNQ BQBDJUZ UV UV UV UV UV UV OW...

Page 76: ...FBTF NFBTVSF UIF SFGSJHFSBOU QSFTTVSF BGUFS UIF BJS DPOEJUJPOFS PQFSBUFT PO UIF UFTUJOH NPEF EVSJOH NPSF UIBO NJOVUFT 5IFSF NBZ CF B NVDI UPSFMBOD BU UIF SBOHF OPU QSFTFOUFE JO UIJT HSBQI 2XWGRRU WHPS...

Page 77: ...Samsung Electronics Co Ltd JAN 2009 Code No GSPN Global Service Partner Network Area Web Site North America http service samsungportal com Latin America http latin samsungportal com CIS http cis sams...

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