Kenwood KDC-7024/Y Скачать руководство пользователя страница 1

KDC-7024/Y

KDC-722

KDC-8023

SERVICE MANUAL

© 2003-2 PRINTED IN JAPAN
B53-0036-00 (N) 3379

CD RECEIVER

CD mechanism extension cord : W05-0935-00

CD mechanism operation description is 
not in this service manual.
Please, refer to service manual X92-
4030-0x (B51-7867-00).

Mounting hardware assy
(J21-9823-03)

DC cord (ISO)
(E30-4942-05) 
: KDC-7024/Y

Remote controller assy
(RC-505)
(A70-2040-05) 
: KDC-722

DC cord
(E30-6062-05) : KDC-8023
(E30-6106-05) : KDC-722

Lever
(D10-4674-04) x 2

Plastic cabinet assy
(A02-2731-03)

Remote controller assy
(RC-420)
(A70-2026-05) 
: KDC-8023

Screw set
(N99-1723-05) 
: KDC-722/8023

Screw set
(N99-1734-05)

Antenna adaptor
(T90-0552-05) 
: KDC-7024/Y

Size AA battery
(Not supplied)

Escutcheon
(B07-3078-01)

50

4

W

DIGITAL AUDIO

COMPACT

50

4

W

DIGITAL AUDIO

COMPACT

Panel assy
(A64-2981-01): KDC-722, (A64-2983-01): KDC-8023

Escutcheon
(B07-3078-01)

Panel assy
(A64-2995-02): 
KDC-722/8023

Panel assy
(A64-2987-01): KDC-7024/Y

Panel assy
(A64-3003-02): 
KDC-7024/Y

Escutcheon
(B07-3078-01)

KDC-722 only

Содержание KDC-7024/Y

Страница 1: ...2 DC cord E30 6062 05 KDC 8023 E30 6106 05 KDC 722 Lever D10 4674 04 x 2 Plastic cabinet assy A02 2731 03 Remote controller assy RC 420 A70 2026 05 KDC 8023 Screw set N99 1723 05 KDC 722 8023 Screw set N99 1734 05 Antenna adaptor T90 0552 05 KDC 7024 Y Size AA battery Not supplied Escutcheon B07 3078 01 50 4 W DIGITAL AUDIO COMPACT 50 4 W DIGITAL AUDIO COMPACT Panel assy A64 2981 01 KDC 722 A64 29...

Страница 2: ...his line attached just above Fig B This figure from look at B arrow C 284 702 SW D E F 702 SW 284 2 The slider assembly insert to bottom chassis q The bracket for display panel 284 is leave down in sert to the chassis 702 C w The slider assembly insert to the chassis 702 after that shift D direction e The bracket for display panel 284 is raised E direc tion r Keep the raising conditions the slider...

Страница 3: ... AUX IN SP OUT FR SP OUT RL SP OUT RR EXT AMP DIMMER DIMMER EXT AMP CON ANT CON ANT CON P CON P CON WIRED REMO OPEL DISP I F IC8 Q59 60 BU5V SW 5V SW 14V SERVO ILL B SW REG A8V Q1 2 Q3 Q4 5 Q6 8 Q9 34 BU5V SW5V SW14V A8V SERVO CD5 0V IC14 MOTOR DR DR MOTOR IC13 EEPROM EEP5V Q501 IC1 Q23 24 Q30 Q29 Q25 26 Q32 Q33 Q11 14 IC5 Q104 Q53 KEY BU5V BU5V BU5V BU5V S METER AUDIO OUT SERVO 8V BU5V CD4 7V BAC...

Страница 4: ...atibility IC1 System µ com IC2 E vol N C MPX IC3 Regulator IC for A8V IC4 Power IC IC7 Reset IC IC8 Logic IC for muting IC12 RDS decoder IC IC13 14 Motor driver IC for panel mechanism IC15 ROM IC For ROM correction Q1 2 B U 5V AVR While BU is applied BU5V AVR outputs 5V Q3 SW5V When Q3 base goes Lo SW5V outputs 5V Q4 5 SW14V When Q5 base goes Hi SW14V outputs 14V Q6 8 AUDIO 8V AVR When Q6 base goe...

Страница 5: ... Auto 0 L 9 BEEP O Audio Beep output 10 REMO I Extra Remote control input Panel External display 11 P_MUTE O Audio Power IC MUTE output Power OFF L All OFF L TEL mute L 12 SVR O Audio Power IC SVR discharge circuit control Power OFF momentary power dropped H 5 second and then L CD CD mechanism data line 13 IC2_SDA I O Audio IC2 data line Extra ROM correction data line CD CD mechanism clock line 14...

Страница 6: ...request to external slave Request L 41 LX_MUTE I LX Mute request from external slave Mute ON H 42 LX_CON O LX External slave select ON H OFF L 43 LX_RST O LX Reset output to external slave µ com Normally L After system reset H 400ms or more and then L 44 NC O NC Without WMA MP3 model Output L 45 TYPE0 I Extra Destination select w 46 TYPE1 I Extra Destination select w 47 IC2_TYPE0 I Extra IC2 desti...

Страница 7: ... e 79 FPM SW2 I P mecha FPM mechanism position detection e 80 FPM SW3 I P mecha FPM mechanism position detection e 81 FPM PHOUT I P mecha FPM mechanism position detection e H 2 2V or more 82 S_METER I Tuner S meter detection Refer to S03 F E control 83 NOISE I Tuner FM noise detection Refer to S03 F E control 84 IFC_OUT I Tuner F E IFC OUT input With station 2 5V or more refer to S03 F E control 8...

Страница 8: ...DC 7024Y KDC 8023 M K LCD 1 0 0 Note When FL model using TYPE2 K J type with ANT_CON model L E type without ANT_CON model H Destination IC2 TYPE0 TYPE1 Market model L L Market model CRSC modiification L H OEM model CRSC modification H L OEM model CRSC and de emphasis modification H H e FPM MOTOR Slide FPM mechanism operation FPM MOTOR B FPM MOTOR F 0 0 Standby 1 0 Backward operation 0 1 Forward op...

Страница 9: ...ch press of the Track Up key jumps to the following track numbers No 9 No 15 No 10 No 11 No 12 No 13 No 22 No 14 No 9 The cycle restarts from here Each press of the Track Down key jumps to the previous track number to the track being played When the number of total trucks of the MP3 disc or the WMA disc is less than 9 1st truck is played When the disc media is CD A short press of the Preset 1 key ...

Страница 10: ...Panel open close count Display PnCnt xxxxxx Max 600000 times FM key Display ROM collection version Display ROM R xxx Invalid R AM key Display panel E2PROM condition Display P ROM OK Registered code P ROM NG Code is write in error P ROM WAIT Unregistered code P ROM NON Panel security nonfunctional Panel mechanism Auto panel close inhibition when set in the CD The panel operation inhibition at power...

Страница 11: ...ress the remote controller 7 key twice and press the Track Up key Enters an R 3 Security function is canceled and unit sets to All Off mode 4 Code request mode appears if a mistake was made in en tering the numbers 4 How to inscription the panel security code 1 Enter the test mode 2 Pressing the AM key on all lighting check the P ROMWAIT display 3 The NEXT key is long press 2 seconds writing the c...

Страница 12: ... B E B E BE B E B E B E B E Q11 BE Q4 EB Q60 BE Q26 EB Q59 EB Q55 EB Q56 EB EB Q58 Q32 EB Q3 CN6 CN4 EB Q57 BE Q5 Q12 IC15 IC1 IC8 IC5 IC2 IC3 C700 DATA C111 L2 C113 C112 C110 5V RST C109 C131 C105 R126 R125 R143 C108 C104 C102 O G I R128 C6 L1 1 28 1 15 1 24 C41 CLK L4 C200 C45 C46 TEST C42 C32 C49 C50 C252 R129 L6 C1 C2 C250 C100 C128 C126 C256 C34 C31 C2 C33 2 24 1 16 15 25 C2 D4 D20 Q9 D17 D16...

Страница 13: ...WITCH UNIT X16 2190 10 J74 1484 12 D14 D19 D16 S1 D18 S21 S14 S9 S4 S19 S15 S10 D13 D6 S5 D5 S3 D4 S8 D3 S13 D2 D8 D9 S18 S7 S12 S20 S17 S2 S11 S6 D1 D15 D17 D10 Q3 Q2 D20 D7 D11 BE BE Q1 B E R402 R307 R303 R302 R403 L11 L13 L12 R407 R406 C411 R405 R404 BE Q102 BE Q104 C5 X3 C410 C258 C255 C33 24 1 2 1 2 1 24 25 C257 L7 W2 CN3 CN7 D29 D31 D30 A1 X16 2140 10 IC Address 3 6H X16 2190 10 Q Address 1 ...

Страница 14: ...213 C206 R321 R323 R322 R269 R272 R134 C129 R135 R132 R148 R3 R2 R309 R308 R319 R318 R312 R311 R310 1 1 1 5 10 6 5 10 6 8 16 9 D54 D55 D52 D2 D65 D64 D63 D60 D62 D23 D50 D51 D53 D37 D38 D39 D40 D36 D35 D34 D33 D12 D11 D9 B E Q63 B E Q51 B Q2 Q33 E B Q30 B E Q52 E B Q27 E B B E Q54 Q53 B E Q28 Q103 IC12 IC13 IC7 IC14 IF B ESD GND SERVO GND M2 SERVO B M2 5V E2P5V PAN5V D GND D GND DATA CLK SW5V 8V 2...

Страница 15: ...IC2 D2 D3 D4 D5 Q6 1 32 CN2 28 1 26 50 100 76 75 51 1 25 CN1 SWITCH UNIT X16 2190 10 J74 1484 12 R7 R1 R2 R5 R4 R8 R18 R19 R16 R17 R3 R9 DSI ESDGND KI5 DSI RST KI2 KS3 PAN5V RED KI3 KI1 KS1 VOLA ILL B VOLB GREEN ILLGND KS2 KI4 DGND KS4 R6 R10 1 24 R15 D21 LCD CN1 S16 R146 R144 C103 C106 R100 R108 C135 R111 C114 R109 R110 R142 R133 C130 R101 C69 R131 C134 R107 C107 R106 R145 R134 C129 R135 R132 R10...

Страница 16: ...107 R108 C79 C80 R202 C71 C24 C26 R36 R34 C25 R38 R37 C28 C21 CP1 CP2 R233 C85 C35 C13 R234 C17 R18 C46 R15 R16 C89 R52 C15 C14 R32 C23 R218 C51 R22 R53 8 5 1 4 D4 IC6 D3 S2 S1 S4 S3 CD PLAYER UNIT X32 5200 00 J74 1243 02 1245 02 Refer to the schematic diagram for the values of resistors and capacitors X32 5200 00 IC Address 6 5V ...

Страница 17: ... D OUT GND OFT BDO RFDET TVD ECS ECM SRDATA LRCK BCLK TRD KICK TRV LDCNT SPDL VDET FBAL TE FE PD VCC SLED EJECT PON E F IOP IOP Vref ARF RF GCTL TOFS 12EJE TRCRS LDON RFENV MSTOP MRST MUTEL MUTER TRK TRK D GND FCS FCS BU 5V S GND MOTOR S 7 5V LO EJ RW Vref C B A LD VR 8EJE SLED LOAD DRVMUTE Rch A GND Lch A 8V LOE LIM SPDL DATA CLK EQCNT TBAL LOS FOD Q3 IC1 IC4 D1 Q4 Q1 IC2 D2 Q2 Q5 CN1 CN2 CD PLAY...

Страница 18: ...C NC LDON VDET RFDET OFT BDO 73 74SEL DRVMUE NC NC TEST ASEL PON SEARCH EQCNT SW3 AMUTE L AMUTE R CD RW RST MECHASEL MSTOP LDCNT DATA CLK HOT AVREF OUT R AVDD1 OUT L AVSS1 CSEL TEST1 TEST2 IOSEL NRST BCLK LRCK SRDATA SUBC SBCK DQSY DEMPH TX PSEL MSEL SSEL DVDD1 X1 X2 DVSS XSUB1 XSUB2 DVDD2 NC NC SMCK STLD PCK or DSLB 24 23 22 21 20 11 8 15 14 13 12 19 18 17 16 4 3 2 1 10 D OUT 12EJE SW LOS SW CLK ...

Страница 19: ... ARF C8 1 5 6K R10 5 6K R11 6 8K C5 22P 3P RF 0 1 C7 R15 820K 39K C16 220P R17 3 9K R18 TE 22K R16 4700P C14 0 047 C15 C17 4700P 12 47K R19 330P C18 92 C19 0 1 R20 100K 10 11 R21 240K R6 2 7K R3 2 7K 27 28 32 IOP 10 R9 IOP 10u6 3 C4 6 1 32 4 6 1 0 022 C24 R218 C13 C11 C12 2 2 C3 36K 4 15 C20 0 1 R202 100K 2200P C89 47 92 C6 R34 C41 30 30 B 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC TR IN VREF S...

Страница 20: ...1 60 86 59 58 74 70 90 91 43 2 2K R323 2 2K R322 2 2K R321 2 2K R320 16 15 12 14 13 11 10 9 8 6 5 7 2 4 3 1 TP29 TP28 TP27 TP19 TP26 TP25 TP24 TP23 TP21 TP22 TP20 TP18 TP16 TP17 TP15 R310 470 R309 470 R311 470 R308 1K R315 4 7K R313 4 7K R314 4 7K R319 100 R316 4 7K R318 100 R317 4 7K R312 100 4 6 68 67 69 10 43 42 41 96 88 95 94 40 5 0V SERVO GND SERVO B MOSW LO EJ D GND BU5V 5 0V D GND SW4 SW3 M...

Страница 21: ...5 1K R233 100K R232 1K R228 1K R227 100 R226 100 R225 100 R224 1K R223 1K R222 1K R221 1K R220 100 R219 100 R218 2 2K R217 1K R216 1K R215 4 7K PRE MUTE R SW5V ACC DET BU DET IC2 CLK IC2 SDA P MUTE REMO BEEP SVR DIMMER CON TYPE2 TEST P CON MUTE PRE MUTE L P STBY V ILL PAN E2P DATA FM B AM B PLL DATA EVSS EVDD V ILL PAN E2P CLK AFS 6 5 3 2 4 9 8 21 20 25 24 23 22 7 12 14 13 11 10 18 17 16 15 19 1 R...

Страница 22: ...0K R140 1000P C132 100K R145 8 2K R141 22K R138 1 2W 1K R128 3 3u35 C126 0 1u50 C128 1 2W 1K R125 1 2W 1K R126 22K R127 0 22u50 C33 C258 1u50 180 R31 180 R32 360 R22 3 3u35 C42 3 3u35 C41 360 R21 180 R43 180 R44 360 R33 3 3u35 C45 3 3u35 C46 360 R34 180 R55 180 R56 360 R46 3 3u35 C50 3 3u35 C49 360 R45 R10 33K R9 33K C14 0 1 C13 0 1 4 7K R301 470 TH1 2 12 10 9 7 6 VSS 8 3 4 5 11 14 13 1 VDD 4 7uH ...

Страница 23: ...Rch 6 4 5 10 9 11 13 12 L1 GND ACC P CON 3 1 2 B U 14 16 15 F1 10A FUSE TP97 TP96 TP95 TP94 TP93 TP92 TP101 TP102 TP103 TP104 TP105 TP106 TP107 TP108 TP98 TP99 PHONE ILLUM EXT CONT TP100 TP109 TP110 TP111 TP112 220u16 C102 0 01 C103 10u16 C104 100 R101 22K R100 22K R103 2 2K R102 220 R104 24K R106 1 C107 15K R105 4 3K R107 220u10 C108 1 5K R112 100u10 C109 0 47 C106 1 5K R108 IN OUT GND 1 2W 1K R1...

Страница 24: ... 62 63 S67 S69 S68 S65 S64 S66 67 66 65 70 68 69 76 COM8 N C N C N C S71 S72 72 71 73 75 74 COM3 COM4 COM5 COM7 COM6 79 78 77 80 81 VLCD3 87 COM1 N C N C 83 82 84 N C N C 85 86 VLCD2 VLCD1 VLCD0 VLCD 90 VDD 88 89 91 92 S6 12 S13 S15 S14 S17 S18 S16 15 16 17 14 13 S12 S10 S9 9 S11 10 11 6 8 7 S8 S7 98 VLCD4 OSC VSS 95 93 94 CE INH 96 97 S3 4 5 S5 S4 3 2 1 S1 S2 DI CL 100 99 KS2 KS3 KS4 KS1 KI1 KI2 ...

Страница 25: ...2 S71 S70 S69 S68 S67 S66 S65 S64 S63 S62 S61 S60 S59 S58 S57 S56 S55 S54 S53 S52 S51 S50 S49 S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S73 S74 S75 S76 S77 S78 S79 S80 S81 S82 S83 S84 S85 S86 S87 S88 S89 S90 S91 S92 S93 S94 S95 S96 S99 S98 S97 S100 S101 S102 ...

Страница 26: ... RED SW RST KS1 KS2 KS3 KS4 KI1 KI2 KI3 KI4 KI5 470 R10 510 R9 510 R8 510 R7 330 R5 330 R4 330 R3 4 5 4 5 1K R19 1K R18 KS3 KS2 KS1 KI2 KS4 KI4 KI5 KI3 KI1 510 R6 510 R1 R2 510 CAUTION For continued safety replace safety critical components only with manufacturer s recommended parts refer to parts list Indicates safety critical components To reduce the risk of electric shock leakage current or res...

Страница 27: ... 801 44 24 52 29 19 27 F DM2 834 850 849 807 806 37 43 43 43 56 37 37 53 41 51 55 36 33 33 40 15 39 42 11 13 12 10 22 32 35 43 2 37 Bx2 Ax2 Jx2 DPU1 H F F G DFPC1 E A B C D E F G H J N09 4460 05 N09 4472 05 N09 6004 05 N09 6006 05 N09 6007 05 N09 6051 05 N19 2163 04 N39 2020 46 N09 6108 05 φ2x8 M1 7x8 5 M1 7x2 5 φ2x3 5 M2x2 φ2x6 BLK 1 6 WASHER M2x2 M2x3 5 X32 8 809 5 ...

Страница 28: ...6 2004 45 N80 3008 46 N83 3010 46 N84 2004 46 FLAT WASHER RETAINIING RING M2x2 5 M2 6x5 BLK M3x5 φ3x5 φ3x8 φ2x4 BLK φ3x8 φ3x10 φ2x4 763 808 FPC3 281 284 225 773 810 270 FPC1 DME1 776 252 748 279 228 256 237 223 265 239 277 238 230 232 253 251 286 285 224 250 236 227 287 PM1 267 226 266 245 FPC2 272 280 283 225 222 264 PME1 295 264 249 703 768 768 204 212 709 208 774 315 775 790 718 717 705 300 215...

Страница 29: ...30 3C D13 2273 14 GEAR 232 3C D13 2274 14 GEAR 233 3D D13 2276 04 GEAR 234 3D D13 2277 04 GEAR 235 3D D13 2278 04 GEAR 236 3D D13 2289 03 RACK GEAR 237 3C D13 2290 04 GEAR ASSY 238 3C D16 0617 05 BELT 239 3C D23 0958 04 RETAINER 242 2D E30 6212 05 CORDWITH PINPLUG 2PR 1AUX M2 242 2D E30 6213 05 CORD WITH PINPLUG 2PR K6E4E5 243 2D E30 6216 05 CORD WITH DIN CONNECTOR CH K6M2 243 2D E30 6217 05 CORDW...

Страница 30: ... CC73GCH1H681J CHIP C 680PF J C2 5 CK73GB1C104K CHIP C 0 10UF K C2 5 CK73GB1H104K CHIP C 0 10UF K C6 CK73GB1H103K CHIP C 0 010UF K C7 CK73FB1A225K CHIP C 2 2UF K C11 CC73GCH1H681J CHIP C 680PF J C12 14 CK73GB1C104K CHIP C 0 10UF K C12 14 CK73GB1H104K CHIP C 0 10UF K C15 CK73GB1H103K CHIP C 0 010UF K C16 CK73GB1C104K CHIP C 0 10UF K C16 CK73GB1H104K CHIP C 0 10UF K C21 CK73GB1H103K CHIP C 0 010UF K...

Страница 31: ...K CHIP C 0 010UF K M2 C71 CK73GB1H103K CHIP C 0 010UF K K6E4E5 C100 C90 5235 05 ELECTRO 2200UF 16WV K6M2 C100 C90 5484 05 ELECTRO 3900UF 16WV E4E5 C101 CK73GB1H103K CHIP C 0 010UF K C102 C90 2866 05 ELECTRO 220UF 16WV C103 CK73GB1H103K CHIP C 0 010UF K C104 CE04NW1C100M ELECTRO 10UF 16WV C105 CE04NW0J101M ELECTRO 100UF 6 3WV C106 CK73GB1A474K CHIP C 0 47UF K C107 CK73FB1C105K CHIP C 1 0UF K C108 C...

Страница 32: ... R128 129 RD14DB2H102J SMALL RD 1 0K J 1 2W R130 RK73GB2A223J CHIP R 22K J 1 10W R131 RK73FB2B472J CHIP R 4 7K J 1 8W R132 RK73FB2B561J CHIP R 560 J 1 8W M2E4E5 R133 RK73GB2A104J CHIP R 100K J 1 10W R134 RK73GB2A473J CHIP R 47K J 1 10W E4E5 R135 RK73GB2A104J CHIP R 100K J 1 10W K6M2 R135 RK73GB2A223J CHIP R 22K J 1 10W E4E5 R138 RK73GB2A223J CHIP R 22K J 1 10W R139 RK73FB2B103J CHIP R 10K J 1 8W R...

Страница 33: ...1SS133 DIODE D14 MA4056 M ZENER DIODE M2E4E5 D15 MA4047 M ZENER DIODE E4E5 D16 MA4068 N M ZENER DIODE D17 MA4062 N M ZENER DIODE D20 1SS133 DIODE D23 24 DAP202U DIODE D23 24 MA142WA DIODE D25 27 RD6 8M B2 ZENER DIODE M2 D25 26 RD6 8M B2 ZENER DIODE K6E4E5 D28 RD6 8MW ZENER DIODE M2 D29 31 1SS133 DIODE D33 40 S1J DIODE D33 40 1SR154 400 DIODE D50 RD6 8M B2 ZENER DIODE D51 RD6 8MW ZENER DIODE D52 55...

Страница 34: ...HIP C 470PF K C77 78 CC73GCH1H680J CHIP C 68PF J C79 80 CK73GB1H222K CHIP C 2200PF K C85 CK73GB1C104K CHIP C 0 10UF K C89 CK73GB1H222K CHIP C 2200PF K CN1 E40 9536 05 FLAT CABLE CONNECTOR CN1 E41 0193 05 FLAT CABLE CONNECTOR CN2 E40 9527 05 FLAT CABLE CONNECTOR CN2 E41 0213 05 FLAT CABLE CONNECTOR X1 L78 0851 05 RESONATOR 16 93MHZ CP1 R90 1019 05 MULTI COMP 100 X2 CP2 R90 1014 05 MULTI COMP 100 X4...

Страница 35: ...DER 17 3B D10 4588 13 SLIDER 18 3B D10 4595 04 ARM 19 3B D10 4596 14 ARM 22 2A D13 2151 04 GEAR 23 2B D13 2152 04 GEAR 24 3B D13 2153 04 GEAR 25 3B D13 2154 04 GEAR 26 3B D13 2155 04 WORM 27 3B D13 2156 14 GEAR 28 3B D13 2157 04 GEAR 29 3B D13 2158 04 GEAR 30 3B D13 2168 04 GEAR 31 3B D13 2171 04 GEAR 32 2B D13 2172 03 RACK GEAR 33 2A D14 0759 04 ROLLER 35 2B D21 2382 04 SHAFT 36 1A D23 0954 04 RE...

Страница 36: ...B 1kHz 10dB 1kHz 10dB Treble 10kHz 10dB 10kHz 10dB 10kHz 10dB General Operating Voltage 11V 16V allowable 14 4V 14 4V 14 4V Current Consumption 10A 10A 10A Installation Size WxHxD 178x50x165 mm 178x50x165 mm 178x50x165 mm 7x1 15 16x6 1 2 in Weight 1 70kg 3 75lbs 1 70kg 1 70kg KENWOOD CORPORATION 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan KENWOOD USA CORPORATION P O BOX 22745 2201 East...

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