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STR-DE625/V616

US Model

Canadian Model

STR-DE625

Chinese Model

STR-V616

SERVICE MANUAL

FM STEREO/FM-AM RECEIVER

MICROFILM

— Continued on next page —

SPECIFICATIONS

Dolby Laboratories Licensing Corporation.
“DOLBY” the double-D symbol 

a

 “AC-3” and “PRO LOGIC”

are trademarks of Dolby Laboratories Licensing Corporation.

Photo : STR-DE625

Содержание STR-DE625 - Fm Stereo/fm-am Receiver

Страница 1: ...el STR V616 SERVICE MANUAL FM STEREO FM AM RECEIVER MICROFILM Continued on next page SPECIFICATIONS Dolby Laboratories Licensing Corporation DOLBY the double D symbol a AC 3 and PRO LOGIC are trademarks of Dolby Laboratories Licensing Corporation Photo STR DE625 ...

Страница 2: ... 2 ...

Страница 3: ... manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operatedAC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passi...

Страница 4: ... button 9 SOUND FIELD ON OFF button º SOUND FIELD MODE button BASS BOOST button TONE ON OFF button 5 1 DVD INPUT button SOUND FIELD GENRE button PHONO button TV DBS button DE625 TV LD button V616 CD button VIDEO 2 button ª TAPE MD button º VIDEO 1 buttons Numeric buttons DIRECT TUNING button SHIFT buttons PRESET TUNING buttons MEMORY button FM AM button FM MODE button SLEEP button ª TUNING buttons...

Страница 5: ...C power cord AC OUTLET FRONT SPEAKERS A B TAPE MD CD PHONO 5 1 DVD INPUT VIDEO 2 S LINK ª IMPEDANCE SELECTOR Photo STR V616 1 ANTENNA FM AM 2 y SIGNAL GND 3 TV LD 4 VIDEO 1 5 MONITOR 6 WOOFER 7 SURROUND SPEAKERS REAR 8 SURROUND SPEAKERS CENTER 9 WIRELESS REAR SPEAKER º AC power cord AC OUTLET FRONT SPEAKERS A B TAPE MD CD PHONO 5 1 DVD INPUT VIDEO 2 S LINK ª IMPEDANCE SELECTOR 1 2 3 4 5 6 9 º 7 8 ...

Страница 6: ...ssage FACTORYappears and the present contents are reset to the default values ALL CLEAR MODE All preset contents are cleared when this mode is activated Use this mode before returning the product to clients upon completion of repair Procedure While depressing the VIDEO and the TAPE MD buttons simultaneously press the power 1 u button to turn on the main power The message INITIAL appears and initia...

Страница 7: ...nal path F FM THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this necessary note is printed in each block For printed wiring boards Note X parts extracted from the component side Through hole internal component b Pattern from the side which enables seeing p parts mounted on the conductor side Note The components identified by mark or dotted line with mark are c...

Страница 8: ...T Q501 502 Q414 5V RY301 RELAY DRIVE Q308 5 7 IC307 LINE AMP RV401 VOLUME RV402 BALANCE L C W SL A POWER SECTION M UP DOWN V A 2 SYSTEM CONTROL IC103 1 2 V B 3 V E 4 V INH 27 16 21 AUTO STOP 23 STEREO 22 TUNER MUTE S DATA S CLK S LAT DO AUTO STOP STEREO TMUTE 19 S DATA 18 S CLOCK 20 S LATCH 9 D LATCH 17 T LATCH D LAT T LAT 52 VOL 51 VOL 3 51 8 7 VOL MOTOR IC106 DOWN 6 S MUTE 49 BASS BOOST 41 DIREC...

Страница 9: ...903 JW901 D901 904 CNJ909 CNP901 AC IN L R FM CD ANALOG B MAIN SECTION Signal Path RCH is omitted IN W 6 14 VCC 2 VE 3 VE 1 18V REG IC702 3 T901 F803 F804 1 15V REG 3 3 5V REG 1 REG Q801 IC809 24V 24V 30V 3 15V REG 1 IC809 IC801 3 12V REG 1 IC451 3 5V REG 1 IC450 15V 12V 5V IC803 5V CNJ901 T902 SYSTEM CONTROL MODE CONTROL IC103 2 2 P RY A MAIN SECTION 8 AC MUTE 44 FRONT RY 47 PROTECTOR 50 SP OFF 4...

Страница 10: ...7 J 10 Q608 I 10 Q609 C 6 Q610 C 6 Q611 C 6 Q612 I 4 Q613 H 4 Q614 H 34 Q615 I 4 Q616 H 4 Q617 H 4 Q618 H 4 Q645 C 5 Q709 C 3 Q710 C 3 Q745 C 4 Q747 C 6 Q748 C 6 Q801 H 8 See page 7 for Circuit Boards Location 1 669 428 11 11 1 669 429 11 11 1 669 443 11 11 16 SP BOARD AMP BOARD H P BOARD 1 3 2 3 2 1 1 1 6 7 1 2 R587 E B E E E E B B B B E B E B E B E B E B E B E B E B E B CND803 D547 E B E B E B E...

Страница 11: ...STR DE625 V616 15 16 3 5 SCHEMATIC DIAGRAM AMP SECTION ...

Страница 12: ...14 VIDEO 3 BOARD CN307 1 669 436 11 11 1 669 435 11 11 16 AUDIO IN AUDIO IN AUDIO OUT VIDEO 1 VIDEO 2 VIDEO IN VIDEO IN VIDEO IN VIDEO OUT VIDEO OUT VIDEO 1 5 1 DVD INPUT MONITOR S LINK VIDEO IN VIDEO OUT VIDEO 2 R L AUDIO OUT R L AUDIO IN R L R L R L J301 TV LD TV DBS DE625 V616 TV LD TV DBS DE625 V616 J300 J201 J202 J203 1 1 8 9 16 3 3 1 1 1 1 5 15 16 30 20 25 10 1 5 15 16 30 20 25 10 5 15 24 25...

Страница 13: ...STR DE625 V616 19 20 3 7 SCHEMATIC DIAGRAM VIDEO SECTION See pages 39 for IC Block Diagrams ...

Страница 14: ...D 9 Q1108 C 2 Q1109 D 9 Y VIDEO BOARD CNS213 X VIDEO BOARD CNS212 W VIDEO 3 BOARD CN307 1 669 434 11 11 1 669 433 11 11 S LINK BOARD S VIDEO BOARD J1105 MONITOR CTRL S IN J1103 VIDEO 1 MONITOR OUT OUT IN IN VIDEO 1 TV LD CTRL S OUT J1104 VIDEO 2 CTRL S OUT J1102 TV DBS CTRL S STATUS IN B E 8 7 1 14 8 7 1 14 E B E B E B E B E B E B E B 1 3 1 8 16 9 1 8 16 9 DE625 MODEL V616 MODEL 16 Page 25 Page 18...

Страница 15: ...STR DE625 V616 23 24 3 9 SCHEMATIC DIAGRAM S VIDEO SECTION ...

Страница 16: ... CNE604 W S VIDEO BOARD CNE214 VIDEO BOARD CNE217 A AMP BOARD CNS651 1 669 441 11 11 1 669 429 11 11 16 INPUT BOARD CONNECTOR BOARD B E B E B E B E B E B E B B E B E E B E S D E B E R699 B E B D S 1 3 1 3 1 3 3 1 1 3 1 1 4 8 9 5 8 1 4 5 8 1 4 5 8 1 1 3 4 5 8 16 14 2 1 15 14 2 1 15 14 2 1 15 1 1 1 1 4 5 8 3 15 16 30 20 10 13 1 6 1 13 1 13 M VOLUME BOARD CNS402 T SURR BOARD CNS401 P DISPLAY BOARD CN...

Страница 17: ...STR DE625 V616 27 28 3 11 SCHEMATIC DIAGRAM INPUT SECTION See page 39 for IC Block Diagrams ...

Страница 18: ...201 INPUT BOARD CNE203 VIDEO BOARD CNS201 F 1 669 439 11 11 1 669 438 11 11 16 SW BOARD DISPLAY BOARD SHIFT MUTING VIDEO 1 TAPE MD 0 9 8 7 6 2 3 4 5 1 DIRECT TUNING Q 4 1 4 1 4 1 4 1 4 1 E B B E 1 3 5 1 5 9 1 1 4 E E E B B B 1 2 5 10 20 21 27 30 38 41 42 C143 1 1 7 1 4 3 B E B E B E B E X102 B E R167 B E 100 1 30 40 60 70 31 50 51 80 81 90 10 20 1 8 VIDEO 2 VIDEO 3 TUNER CD TV DBS GENRE MODE MEMOR...

Страница 19: ...STR DE625 V616 31 32 3 13 SCHEMATIC DIAGRAM DISPLAY SECTION See page 8 for Waveform See page 37 for IC Pin Function Description See page 39 for IC Block Diagrams ...

Страница 20: ...s Location STANDBY BOARD STANDBY 2 BOARD SP SW BOARD REAR AMP BOARD VOL BOARD BALANCE BOARD 1 669 449 11 11 1 669 442 1 669 447 1 669 430 11 11 11 11 11 11 1 669 446 11 11 1 669 444 11 11 16 E B 1 3 E B 1 4 5 8 1 4 1 4 1 8 E B E B B B E E R271 1 5 4 1 1 19 18 2 4 1 C AMP BOARD CN806 D SP BOARD CN701 B AMP BOARD CN806 O DISPLAY BOARD CNP103 M INPUT BOARD CNS205 K DISPLAY BOARD CNE102 N DISPLAY BOAR...

Страница 21: ...STR DE625 V616 35 36 3 15 SCHEMATIC DIAGRAM POWER SECTION See page 39 for IC Block Diagrams ...

Страница 22: ...NI4 P13 ANI3 P12 ANI2 P11 ANI1 P10 ANI0 AVDD AVref P03 INTP3 P02 INTP2 P01 INTP1 P00 INTP0 T10 VSS P74 P73 P72 P71 P70 VDD P127 FIP52 P126 FIP51 P125 FIP50 P124 EIP49 IC103 uPD780208FGF DISPLAY BOARD Pin No 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 I O O O I I I I O O O O O O O O O O O O O ...

Страница 23: ...P2 VOUT2 VOUT2 VCC1 VCC2 VEE PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE 11 10 12 13 15 14 DRIVE PRE DRIVE 1 2 3 4 5 6 7 8 9 NC OUTPUT 2 Vcc GND NC INPUT 2 INPUT 1 NC MOTOR DRIVE MOTOR DRIVE REG SWITCH SWITCH OUTPUT1 10 14 15 1 11 2 16 13 9 7 5 3 4 6 12 8 20k 20k 20k 20k 20k 20k 20k 20k S5 S6 S7 S4 S1 S2 S3 Vout1 Vout2 Vout3 V GND SW3 SW2 SW1 SW5 SW4 Vin1 Vin2 Vin3 Vin4 Vin5 V ...

Страница 24: ...26 36 35 34 33 32 31 VREF VR VR 50K 50K 50K COMB NET VCRX8 L R RECT R RECT L RECT VLR LOG P S P S VCS LOG DUAL TIME L R RECT R B P F L B P F C TRIM CMODE SMUTE 50K DEC OSC N GEN DIV N BPF BAL DET N OH BALCONT P B P B P B P B R B R B 18 17 16 15 14 23 22 21 20 19 30 29 28 27 25 24 26 36 35 34 33 32 31 39 40 41 42 38 37 43 44 45 46 47 48 1 2 3 4 5 6 7 8 9 10 11 12 13 VCS2 VCS1 VCS TH L R RCT L R RCT...

Страница 25: ...SET VDD OUT IN IN OUT IN OUT IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 CONTROL LATCH SHIFT RESISTOR LEVEL SHIFT CL D1 CE VEE L1 L2 L COM1 L3 L4 L COM2 L5 L6 L COM3 L7 R1 R2 R COM1 R3 R4 R COM2 R5 R6 R COM3 R7 L COM4 VSS S RES VDD R COM4 1 2 3 4 5 6 7 8 V VSB SESIN VSA RESET GND OUTC VSC CR VREF Q R S 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 S DATA T LAT 9V 9...

Страница 26: ...portant le numéro spécifié 4 1 FRONT PANEL SECTION a SONY a 1 1 1 1 1 1 not supplied 10 10 10 4 3 2 1 3 16 15 8 13 12 9 7 6 5 11 1 4 957 383 01 KNOB F14 BLACK 1 4 957 383 21 KNOB F14 GOLD 2 X 4949 627 1 KNOB VOL ASSY BLACK 2 X 4949 750 1 KNOB ASSY C5 GOLD 3 4 977 358 11 CUSHION 4 4 996 698 01 EMBLEM SONY SILVER 4 4 996 698 11 EMBLEM SONY GOLD 5 X 4949 742 1 PANEL ASSY D5 FRONT BLACK DE625 CND 5 X ...

Страница 27: ...E625 57 A 4407 582 A AMP BOARD COMPLETE V616 58 A 4407 575 A SURR BOARD COMPLETE 59 1 669 435 11 VIDEO BOARD 61 4 924 098 91 HOLDER PC BOARD 62 1 773 008 11 WIRE FLAT TYPE 15 CORE 63 4 999 236 01 PANEL BACK DE625 US 63 4 999 236 11 PANEL BACK DE625 CND 63 4 999 236 21 PANEL BACK V616 64 1 693 407 21 TUNER DE625 Ref No Part No Description Remarks Ref No Part No Description Remarks 64 1 693 408 21 T...

Страница 28: ...uF 20 50V C621 1 107 597 11 CERAMIC 22PF 10 500V C622 1 107 597 11 CERAMIC 22PF 10 500V C623 1 162 286 31 CERAMIC 220PF 10 50V C625 1 136 157 00 FILM 0 022uF 5 50V C801 1 126 967 11 ELECT 47uF 20 50V C803 1 109 932 11 ELECT BLOCK 10000uF 20 71V DE625 C803 1 117 950 11 ELECT 10000uF 20 63V V616 C804 1 109 932 11 ELECT BLOCK 10000uF 20 71V DE625 C804 1 117 950 11 ELECT 10000uF 20 63V V616 C805 1 130...

Страница 29: ... GR Q614 8 729 201 53 TRANSISTOR 2SA1015 GR Q615 8 729 900 36 TRANSISTOR DTC124ES Q616 8 729 900 36 TRANSISTOR DTC124ES Q617 8 729 900 36 TRANSISTOR DTC124ES Q618 8 729 900 63 TRANSISTOR DTA124ES Q801 8 729 140 97 TRANSISTOR 2SB734 34 RESISTOR R501 1 249 432 11 CARBON 18K 5 1 4W R503 1 249 432 11 CARBON 18K 5 1 4W R504 1 249 429 11 CARBON 10K 5 1 4W R505 1 249 405 11 CARBON 100 5 1 4W F R506 1 249...

Страница 30: ...616 3 386 245 11 HOLDER FL 4 921 941 01 CUSHION FL CAPACITOR C101 1 164 159 11 CERAMIC 0 1uF 50V C102 1 164 159 11 CERAMIC 0 1uF 50V C103 1 164 159 11 CERAMIC 0 1uF 50V C104 1 126 959 11 ELECT 0 47uF 20 50V C105 1 164 159 11 CERAMIC 0 1uF 50V C108 1 126 935 11 ELECT 470uF 20 6 3V C109 1 126 935 11 ELECT 470uF 20 6 3V C110 1 164 159 11 CERAMIC 0 1uF 50V C111 1 126 967 11 ELECT 47uF 20 16V C112 1 12...

Страница 31: ...8 759 962 08 IC BA6208 IC107 8 759 267 86 IC SN74HC00ANS COIL L101 1 410 509 11 INDUCTOR 10uH L102 1 410 763 71 INDUCTOR 1mH TRANSISTOR Q101 8 729 900 36 TRANSISTOR DTC124ES Q102 8 729 900 63 TRANSISTOR DTA124ES Q103 8 729 900 36 TRANSISTOR DTC124ES Q104 8 729 900 36 TRANSISTOR DTC124ES Q105 8 729 119 76 TRANSISTOR 2SA1175 HFE Q106 8 729 119 79 TRANSISTOR 2SC2785 FEK Q107 8 729 900 80 TRANSISTOR D...

Страница 32: ...1 249 437 11 CARBON 47K 5 1 4W RR117 1 249 437 11 CARBON 47K 5 1 4W RR118 1 249 437 11 CARBON 47K 5 1 4W RR119 1 249 437 11 CARBON 47K 5 1 4W RR120 1 249 437 11 CARBON 47K 5 1 4W RR121 1 249 437 11 CARBON 47K 5 1 4W RR122 1 249 437 11 CARBON 47K 5 1 4W RR123 1 249 437 11 CARBON 47K 5 1 4W RR124 1 249 437 11 CARBON 47K 5 1 4W RR125 1 249 437 11 CARBON 47K 5 1 4W RR126 1 249 437 11 CARBON 47K 5 1 4W...

Страница 33: ... 126 960 11 ELECT 1uF 20 50V C443 1 126 960 11 ELECT 1uF 20 50V C460 1 164 159 11 CERAMIC 0 1uF 50V C462 1 126 934 11 ELECT 220uF 20 16V C463 1 164 159 11 CERAMIC 0 1uF 50V C464 1 126 934 11 ELECT 220uF 20 16V C490 1 126 963 11 ELECT 4 7uF 20 50V C508 1 136 495 11 FILM 0 068uF 5 50V C509 1 136 153 00 FILM 0 01uF 5 50V C510 1 110 335 11 MYLAR 100PF 5 50V C511 1 130 476 00 MYLAR 0 0027uF 5 50V C512 ...

Страница 34: ...11 JACK PIN 6P 5 1 DVD INPUT TRANSISTOR Q300 8 729 922 37 TRANSISTOR 2SD2144S Q301 8 729 922 37 TRANSISTOR 2SD2144S Q302 8 729 922 37 TRANSISTOR 2SD2144S Q303 8 729 922 37 TRANSISTOR 2SD2144S Q304 8 729 922 37 TRANSISTOR 2SD2144S Q305 8 729 922 37 TRANSISTOR 2SD2144S Q307 8 729 620 05 TRANSISTOR 2SC2603 EF Q411 8 729 900 63 TRANSISTOR DTA124ES Q414 8 729 900 63 TRANSISTOR DTA124ES Q501 8 729 202 6...

Страница 35: ...1 2K 5 1 4W F R515 1 249 441 11 CARBON 100K 5 1 4W R516 1 247 843 11 CARBON 3 3K 5 1 4W R517 1 247 883 00 CARBON 150K 5 1 4W R518 1 249 427 11 CARBON 6 8K 5 1 4W F R519 1 249 413 11 CARBON 470 5 1 4W F R558 1 249 441 11 CARBON 100K 5 1 4W R559 1 247 903 00 CARBON 1M 5 1 4W R560 1 249 426 11 CARBON 5 6K 5 1 4W R561 1 249 434 11 CARBON 27K 5 1 4W R563 1 249 426 11 CARBON 5 6K 5 1 4W R564 1 249 418 1...

Страница 36: ...749 010 25 IC MN2488 OPY M Q757 8 749 010 26 IC MP1620 OPY M Q758 8 729 140 82 TRANSISTOR 2SA988 PAFAEA RESISTOR R706 1 247 881 00 CARBON 120K 5 1 4W R722 1 247 840 00 CARBON 2 4K 5 1 4W R723 1 249 414 11 CARBON 560 5 1 4W F R724 1 249 408 11 CARBON 180 5 1 4W F R725 1 249 408 11 CARBON 180 5 1 4W F R726 1 233 352 41 ENCAPSULATED COMPONENT R727 1 247 850 11 CARBON 6 2K 5 1 4W R728 1 249 419 11 CAR...

Страница 37: ...568 439 11 SOCKET CONNECTOR 7P DIODE D251 8 719 911 19 DIODE 1SS119 D252 8 719 911 19 DIODE 1SS119 IC IC251 8 759 529 20 IC NJM2296D IC252 8 759 529 20 IC NJM2296D JACK J251 1 537 943 11 TERMINAL S MONITOR J252 1 764 676 11 CONNECTOR ROUND TYPE VIDEO 1 J253 1 537 943 11 TERMINAL S TV LD DVD RESISTOR R251 1 249 403 11 CARBON 68 5 1 4W F R252 1 249 429 11 CARBON 10K 5 1 4W R253 1 249 403 11 CARBON 6...

Страница 38: ...ARBON 10K 5 1 4W R748 1 249 425 11 CARBON 4 7K 5 1 4W F R749 1 249 393 11 CARBON 10 5 1 4W F R784 1 249 389 11 CARBON 4 7 5 1 4W F R787 1 249 429 11 CARBON 10K 5 1 4W R788 1 247 887 00 CARBON 220K 5 1 4W RELAY RY503 1 515 793 11 RELAY RY601 1 515 920 11 RELAY 24V RY701 1 515 920 11 RELAY 24V SWITCH S501 1 692 196 11 SWITCH SLIDE TERMINAL TM701 1 537 510 11 TERMINAL BOARD SURROUND SPEAKER DE625 TM7...

Страница 39: ...0 022uF 5 50V C405 1 102 973 00 CERAMIC 100PF 5 50V C406 1 102 953 00 CERAMIC 18PF 5 50V C407 1 136 161 00 FILM 0 047uF 5 50V C408 1 126 925 11 ELECT 470uF 20 10V C409 1 124 261 00 ELECT 10uF 20 50V C410 1 126 925 11 ELECT 470uF 20 10V C411 1 124 261 00 ELECT 10uF 20 50V C412 1 136 164 00 FILM 0 082uF 5 50V C413 1 124 465 00 ELECT 0 47uF 20 50V C414 1 124 261 00 ELECT 10uF 20 50V C415 1 130 477 00...

Страница 40: ... 4W F R400 1 249 441 11 CARBON 100K 5 1 4W R401 1 249 436 11 CARBON 39K 5 1 4W R402 1 249 425 11 CARBON 4 7K 5 1 4W F R403 1 249 417 11 CARBON 1K 5 1 4W F R451 1 249 435 11 CARBON 33K 5 1 4W R458 1 249 436 11 CARBON 39K 5 1 4W 1 669 439 11 SW BOARD CONNECTOR CNS122 1 770 397 11 HOUSING CONNECTOR PC BOARD 4P CNS124 1 770 397 11 HOUSING CONNECTOR PC BOARD 4P CNS126 1 770 397 11 HOUSING CONNECTOR PC ...

Страница 41: ... 31 CERAMIC 47PF 5 50V C206 1 162 215 31 CERAMIC 47PF 5 50V C207 1 162 215 31 CERAMIC 47PF 5 50V C208 1 126 960 11 ELECT 1uF 20 50V C209 1 164 159 11 CERAMIC 0 1uF 50V C210 1 164 159 11 CERAMIC 0 1uF 50V C211 1 164 159 11 CERAMIC 0 1uF 50V C212 1 164 159 11 CERAMIC 0 1uF 50V C213 1 126 933 11 ELECT 100uF 20 16V C214 1 126 933 11 ELECT 100uF 20 16V CONNECTOR CNE217 1 564 505 11 PLUG CONNECTOR 2P CN...

Страница 42: ...022 11 WIRE FLAT TYPE 15 CORE T901 1 431 809 11 TRANSFORMER POWER US CND T901 1 431 811 11 TRANSFORMER POWER CH ACCESSORIES PACKING MATERIALS 1 475 726 11 REMOTE COMMANDER RM LJ301 1 501 374 11 ANTENNA LOOP 1 776 258 11 CORD AVC CONNECTION 1 777 172 11 CORD CONNECTION 3 810 765 11 MANUAL COMMONNESS INSTRUCTION ENGLISH US 3 810 765 21 MANUAL COMMONNESS INSTRUCTION ENGLISH FRENCH GERMAN SPANISH DUTC...

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