Fujitsu AOYA18LALL Service Manual Download Page 9 | Manualshive

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PCB Circuit

Diagrams

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Summary of Contents for AOYA18LALL

Page 1: ...UYA24LBL AUYF24LBL AUYF24LBL AOYA12LACL AOYA12LALL AOYB12LACL AOYB12LALL AOYA14LACL AOYA14LALL AOYB14LACL AOYB14LALL AOYA18LACL AOYA18LALL AOYB18LACL AOYB18LALL AOYA18LALL AOYB18LALL AOYA24LACL AOYA24LALL AOYB24LACL AOYB24LALL AOYA24LALL AOYB24LALL CONTENTS SPECIFICATIONS 1 OUTLINE AND DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 5 ERROR DISPLAY 8 CIRCUIT DIAGRAM 6 PCB CIRCUIT DIAGRAM 17 PARTS INDOOR U...

Page 2: ... Low speed 30 dB 31 dB Quiet 27 dB 29 dB OUTDOOR UNIT cool heat 47 dB 48 dB 38 dB 43 dB 34 dB 38 dB 30 dB 34 dB 27 dB 30 dB 49 dB 49 dB Pipe Length 15 m 1 150 g FULL CHARGE COMPRESSOR COMPRESSOR WEIGHT with oil 20 m 1 250 g ADDITIONAL REFRIGERANT 20 g m 1 250 g DA130A1F 25NA 1 350 g 25 m 1 350 g 30 m 1 450 g 20 g m 230 V 50 Hz 1 050 r p m 1 030 r p m 850 r p m 880 r p m 650 r p m 740 r p m 500 r p...

Page 3: ... AND DIMENSIONS Unit mm DECORATION PANEL 700 30 50 700 570 245 146 75 30 102 135 250 99 40 Liquid pipe Gas pipe 108 INDOOR UNIT TOP VIEW SIDE VIEW 530 Hanging bolt position Drain pipe 0 D 25 4 540 Hanging bolt position 2 ...

Page 4: ...UTDOOR UNIT AOY_12LA_L AOY_14LA_L AOY_18LA_L Unit mm Top view Front view Side view Bottom view Drain pipe mounting place 20 189 177 347 540 300 66 790 121 578 320 10 184 4 10mm hole Air flow 2009 06 18 3 ...

Page 5: ...Top view Front view Side view Bottom view Drain pipe mounting place 20 189 177 347 540 315 66 790 121 578 320 10 184 4 10mm hole OUTDOOR UNIT AOY_24LA_L Unit mm Air flow 2009 06 18 4 ...

Page 6: ... Refrigerant direction Heating Compressor thermistor Pipe thermistor Room thermistor Discharge pipe thermistor Heat exchanger thermistor Middle Heat exchanger thermistor Out Outdoor thermistor Refrigerant pipe diameter AUYF12LAL AOY_12LA_L Liquid 1 4 6 35 mm Gas 3 8 9 52 mm AUYF14LAL AOY_14LA_L AUYF18LAL AOY_18LA_L Liquid 1 4 6 35 mm Gas 1 2 12 70 mm AUYA24LBL AOY_24LA_L Liquid 1 4 6 35 mm Gas 5 8...

Page 7: ...THERMISTOR ROOM THERMISTOR TERMINAL TERMINAL DRAIN PUMP MOTOR M 1 2 3 1 2 3 TO REMOTE CONTROL OPTION PART INDICATOR PCB ASSY CONTROLLER PCB ASSY POWER SUPPLY PCB ASSY BLACK RED WHITE YELLOW BLUE RED WHITE BLACK RED BROWN BLUE ORANGE YELLOW WHITE BLACK BLACK BLACK BLACK BLACK BLACK BLACK WHITE WHITE RED BROWN BROWN BROWN BROWN BLACK BLACK WHITE RED YELLOW YELLOW GREEN BLACK BLACK BLACK 1 2 3 4 5 6 ...

Page 8: ...5 6 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 CN9 CN5 CN8 CN13 CN12 CN11 CN14 CN4 CN1 CN104 CN101 CN105 E101 E102 CN106 W105 W102 W101 FAN MOTOR F M M M STEP MOTOR STEP MOTOR FLOAT SWITCH THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP TERMINAL TERMINAL DRAIN PUMP MOTOR M T...

Page 9: ...PCB Circuit Diagrams not available at time of publication ...

Page 10: ...AA WHITE CN2 1 CN2 2 CN2 3 CN2 4 CN2 5 CN3 B06B PASK 1 WHITE CN3 1 CN3 2 CN3 3 CN3 4 CN3 5 CN3 6 CN4 B08B PASK 1 WHITE CN4 1 CN4 2 CN4 3 CN4 4 CN4 5 CN4 6 CN4 7 CN4 8 CN1 B03B PASK 1 WHITE CN1 1 CN1 2 CN1 3 CN105 B5P6 VH B WHITE CN105 6 CN105 5 CN105 4 CN105 3 CN105 2 CN105 1 CN106 B2P3 VH B E BLUE CN106 1 CN106 2 CN103 B2B XH AM WHITE CN103 1 CN103 2 CN102 B3B XH AM WHITE CN102 1 CN102 2 CN102 3 ...

Page 11: ... 10K 1 10W 1 2 3 C37 0 1 F 1000P R x 3 C35 C12 C11 R67 1 0K 1 10W 5V 1 0K 1 10W X 3 R63 R64 R65 10K 1 10W x 3 R66 R32 R23 R24 13 5V R26 10K 1 10W R25 1 0K 1 10W 5V C14 1000P R C16 0 01 F R29 390 1 10W R28 10K 1 10W 3 2 1 Q1 DTC124EKA C15 0 01 F 5V 5V C17 0 01 F C18 0 01 B R27 330 1 10W R31 10K 1 10W R34 1 0K 1 10W R30 10K 1 10W R33 10K 1 10W Q2 DTC124EKA BZ1 PKM13EPYH 4000 A0 R36 0R0 R35 1 0K 1 10...

Page 12: ...7 6 5 3 2 10 12 L N K102 G5NB 1A 13 5V RC101 120 0 1 CN106 B2P3 VH B E DRAIN PUMP 2 1 IC26 10 IC26 14 1 3 4 2 2 1 3 2 1 C116 0 01 B 5V R112 330 1 10W L102 BLm18 AG601 I C101 TLP621 GB L103 BLm18 AG601 4 3 1 2 4 2 3 1 K101 G5NB 1A 13 5V R113 330 1 10W CN103 B2B XH AM E I B OUT E I B I N CN102 B3B XH AM IC26 14 IC26 10 8 7 6 5 4 3 2 1 13 5V C120 0 1 F C121 0 1 F 5V DC SUPPLY CN101 B03B PASK 1 1 2 3 ...

Page 13: ... SLR 325MC GREEN D202 SLR 325DC ORANGE D203 SLR 325VC RED CN201 S07B PASK 2 LF SN 6 7 5 4 3 2 1 2 1 4 3 VCC OUT GND 2 1 3 OPERATE TIMER FILTER CLEAN FILTER SIGN 5V REMOTE CONTROL SIGNAL GRAND MANUAL AUTO SWICTH TO CONTROLLER PCB ASSEMBLY MAIN PCB 2008 04 15 14 INDOOR UNIT INDICATOR PCB ASSEMBLY K06AG 0700HSE D0 ...

Page 14: ...LACK BROWN BROWN BLACK BLACK BLACK BLACK BROWN BROWN DISCHARGE THERMISTOR PIPE THERMISTOR OUTDOOR THERMISTOR COMPRESSOR THERMISTOR PIPE MID THERMISTOR DC FAN MOTOR EXPANSION VALVE MOTOR F M M C M 1 2 3 4 5 L N SERIAL TO INDOOR UNIT POWER SOURCE AC220 240V 50Hz W103 UL1015 AWG20 BLACK W100 UL1015 AWG20 WHITE W102 UL1015 AWG20 BLACK W101 UL1015 AWG14 BLACK EMI FILTER ATFC 25 15 12 2 TURN CONTROLLER ...

Page 15: ...C201 0 1 F C200 47 35V DCV F F100 GDT 250 15 15A 250V FH2 FH1 F4 FSL 250 3 15 EM 3 15A 250V R104 220K 2W C100 C102 LLQ2W661KEUBGC 660uF 450V x 3 5V C103 0 1 HCP R102 47K D102 1NH42 R103 100 1 2W Q100 GT30J122 L130 ELC0607RA 1 3 2 1 2 6 4 5 7 3 GATIN S I D I NC VCC SO GND 5V 2 C140 0 1 F C139 2 2 50V R121 100K 1 15V I C103 2 BA4560 C119 C120 0 1 F x 2 12V I C103 1 BA4560 R126 100K 1 C117 1 0 B 5V C...

Page 16: ...imes 3 times 3 times 4 times 4 times 5 times 5 times 5 times 5 times 5 times 5 times 6 times 7 times 7 times 7 times 7 times 7 times 8 times 8 times TIMER lamp Orange 8 times 2 times 3 times 4 times 6 times 2 times 3 times 4 times 8 times 2 times 4 times 2 times 3 times 5 times 6 times 7 times 8 times 2 or 3 times 2 times 3 times 4 times 5 times 6 times 2 or 3 times 4 times FILTER lamp Red 2 times...

Page 17: ...on malfunction PAM voltage abnormality Timer short Compressor temperature protection permanent stop PFC surge protection permanent stop Fan malfunction LED on 0 1 sec off 0 1 sec on on 0 5 sec off 0 5 sec on 2 0 sec off 2 0 sec on 0 1 sec off 2 0 sec on 5 0 sec off 0 1 sec on 1 0 sec off 1 0 sec on 2 0 sec off 5 0 sec on 5 0 sec off 2 0 sec on 5 0 sec off 5 0 sec ...

Page 18: ...lations 9375525026 2 Display Panel 9375529055 3 Receiver Window 9375547011 4 Intake Grille 9375531027 5 Long Life Filter 9375533014 7 Flap Total Assy 9377760029 8 Hook Bracket 9375546014 9375532024 9375530013 9 Grille Hook 10 Panel Cover without Insulations 11 Indicator PCB Assy 9707371024 12 Connector Cover 9375549015 Part number ...

Page 19: ...al assy Motor holder assy 20 2008 04 23 connector red connector white 17 19 20 21 Ref Description 17 Gear A 9375536015 19 Motor Holder 9375535018 20 Step Motor white connector 9900139070 21 Step Motor red connector 9900139087 Part number ...

Page 20: ... 36 Wire Cover 9375516017 37 Pipe Cover 9375515010 38 Hook R 9375504014 39 Hook L 9375505011 43 Drain Cap 9375502010 9375492014 9375494018 9375503017 9377765017 9375516017 9375515010 9375504014 9375505011 9375502010 71 Remote Control 9315885012 72 Remote Control Holder 9305642045 9315885012 9305642045 Ref Description AUYF12LAL AUYF14LAL AUYF18L_L AUY_24LBL Part number ...

Page 21: ...8 53 Drain Port 9375520014 55 Distributor Assy 9371325316 56 Coupling Pipe Assy 9373038412 9375480011 9372585054 9375508012 44 Pump Assy 9900360047 9900360047 45 Drain Pump Holder B 9375518011 9375518011 9602436019 9375552015 9375506018 9900361037 9375519018 9375520014 9371325316 9373038368 9375480011 9372585061 9375507015 9900360047 9375518011 9602436019 9375552015 9375506018 9900361037 937551901...

Page 22: ... 18LAL 63 Controller PCB Assy AUYA24 9707393200 64 Puwer Supply PCB Assy 12 14 18LAL AUYA24 9707398021 64 Puwer Supply PCB Assy 18LBL AUYF24 9707398120 65 Terminal 9306489045 66 Terminal 9703345012 Pipe Thermistor 9703297014 Room Thermistor 9900502003 9707393217 Ref Description 9707393224 9707393033 63 Controller PCB Assy 18LBL 63 Controller PCB Assy AUYF24 9707393538 9707393514 Part number ...

Page 23: ...n Ring 7 Grip 9 Protective Net 8 Emblem 9309230057 9314809040 2 Cover Switch Assy 9309237032 9308884015 9309236011 9308885012 9308880017 9315319012 9315210012 9309230057 9314809019 9309237032 9308884015 9309236028 9308885012 9308880017 9315033017 9315210012 Ref Description Part number AOY_12LA_L AOY_14LA_L AOY_18LA_L AOY_24LA_L ...

Page 24: ...047016 9311641018 9311382027 38 Heat Exchanger Thermistor 9900403010 313728262708 9300089012 9309909014 9304902003 9308872012 9312971015 9308869081 9970092015 9970093012 9900057039 9602133017 9313763039 9970033018 9900354015 9900148027 Outdoor Thermistor 9900210045 Ref Description Part number AOY_12 14 18LA_L AOY_24LA_L 40 Compressor Thermistor 9900156046 9900163013 9315310019 9315302014 990040301...

Page 25: ...number 9707427141 26 Inverter PCB Assy AOYB12 9707427134 26 Inverter PCB Assy AOYB24 26 Inverter PCB Assy AOYB18 0600382018 9703874031 Inverter Case Assy 43 9707427127 26 Inverter PCB Assy AOYA14 9707427011 9707427042 26 Inverter PCB Assy AOYA12 9707427035 26 Inverter PCB Assy AOYA24 26 Inverter PCB Assy AOYA18 9707427028 9315690012 0600372163 0501454012 0501456016 ...

Page 26: ...5446759 9377971012 9315885012 9305642045 0600185541 0700019098 9375549015 0700139192 0700009051 9378596016 9378597013 0700094071 0700009037 For cealing openings cutting Also used as packing 1 4 1 2 2 2 4 For covering connector Q ty Name and Shape Application Connector cover Screw M5 x 12 Screw M4 x 12 For mounting decoration panel For mounting connector cover 27 2008 07 25 Remote control holder Re...

Page 27: ...0804G3468 ...

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