Kenwood KDC-5019 Service Manual Download Page 11

J

K

L

M

N

O

P

R

Q

1

2

3

4

5

6

7

CN5

CN3

RESET IC

CN7

RDS
DECODER

Q44

AM+B

Q45

Q46

FM+B

Q43

WH1

A1

CH CORD

2/2

X16-

J1

to CD MECHA. (X32-5170)

ANT.

TUNER

J1

A

D22

D23

D24

Q53

D18

Q52

(X16-118X-XX)

IC1

:

IC2

: TDA7407D

IC3

: M5237ML

IC4

: TA8273H

IC8

: HD74HC02FP or 

TC74HC02AF or

IC16

: S-80837ANNP

IC15

: LB1930M

IC14

: TDA7479D

Q1,4

: 2SB1548(P)

Q2,11,30,31,36,52

: 2SC4081 or 

2SD1819A

Q3,27,51

: 2SA1576A or 

2SB1218A

Q5,8,12,15,50,53

: UN5213 or 

DTC144EUA

Q6,7,13,28,32,33

: KRA303 or 

DTA124EUA

Q9

: 2SD2375

Q10

: 2SB1184

Q14

: KRA105S or 

DTA123JK

Q24,29

: UN5214 or 

DTC114YUA

Q25,26,44,46

: 2SB1277(Q,R)

Q35,43,45

: UN5212 or 

DTC124EUA

Q37-40

: KRC410 or 

DTC143TUA

D1

: S2V20

D2

: 1GWJ43

D3,16

: MA4056(N)-M

D4

: MA4082(N)-L or 

HZS9A2L

D5

: MA4110-L

D7

: MA4056-M

D8

: MA4047-M or 

HZS5B1

D11,12,14,33-36,38-41

: AM01Z or 

DSM1SD2 or 
ERA15-01 or

D15,18,30-32,61-64 : 1SS133
D17

: MA4062(N)-M or

D22-24,29

: MA4062-L or 

HZS6C1

D25,26

: RD6.8M(B2)

D27,28

: MA4068(N)-M

A

D60

UPD703033GC139

HZS6C2L

D60

IMSA-6801 or

:

SA-C2012-101TB

SYSTEM
MI-COM.

SW

SW

COMPOSITE SIGNAL
OUTPUT BUFFER

IFC
BUFFER

DRIVER
IC

MOTOR

74VHC02SJ

ERA15-02

PS2

M

PS3

PS1

PM1

22K

22K

22K

22K

47K

47K

0V

5.0V

5.0V

5V
0V

7.6V

5.0V

0V

0V

7.6V

0V

5V

5V
0V

2.5V

2.5V

5.0v

0V

0V

5.0V

0V

5.0V

5.0V

5.0V

0V

0V

0V

5.0V

0V

5.0V

0V

5.0V

0V

0V

5.0V

5.0V
0V

5.0V
0V

0V

5.0V

0V

5.0V

0V

5.0V

3.5V

0V

5.0V

0V or 5.0V

0V

5.0V

0V

5.0V

5.0V
0V

5.0V
0V

5.0V

0V

5.0V
0V

0V or 5.0V

2.6V or 5.0V

5.0V

0V

1.6V

0V

0-5.0V

0-4.2V

5.0V

0V

5.0V
0V

0V

5.0V

0V

5.0V

5.0V
0V

0V

5.0V

5.0V

0V

5.0V

0V

5.0V
0V

0V

4.7V

0V

5.0V

0V

5.0V

5.0V
0V

0V

0V

5.0V

5.0V

0V

5.0V

0V

5.0V

5.0V

0V

5.0V

0V

0V

0V

5.0V

0V

5.0V

0V

5.0V
0V

7.6V

5.0V

7.6V

8.3V

8.3V

5.0V

29

96

R224 2.2K

SW2

D OUT

22

21

R222 2.2K

R223 2.2K

R67

MOSW

MUTE L

MS CLK

MUTE R

SW1

MS D

A

NC

B

U

 5V

D GND

M ST

OP

A

UDIO +B

M RST

GND

Rch

Lch

LO/EJ

SER

V

O

SER

V

O

SW3

4

R220 100K

R221 100K

12

20

19

18

17

15

14

13

16

11

10

9

7

6

5

8

4

8

1

3

2

1

2

3

4

CLK

REQ H

REQ C

CH RST

D

ATA

 C

D

ATA

 H

CH CON

CH MUTE

R132 100

R131 4.7K

R135 4.7K

R133 100

R130 4.7K

R134 100

R137 4.7K

R136 4.7K

5

4

3

2

1

8

7

6

91

61

47u6.3

53

SCL

90

SD

A

54

58

57

60

+

0.01

C41

C40

63

1

2

4

R102 1K

R105 470

9

100

AM+B

FM+B

AFS

PLL-D

A

T

A

EVDD

EVSS

1

2

3

4

5

6

7

8

CH-CLK

99

98

MC-DATA/L-DATAS

SC-DATA/L-DATAL

97

BU-DET

P-MUTE

P-STBY

IC2-SCL

PRE-MUTE R

IC2-SD

A

BEEP

D

A-SCA/DIM-CON

TEST

10

12

13

14

REMO

PRE-MUTE L

11

15

16

17

18

19

20

22

23

21

MUTE

DIMMER

25

24

26

SW5V

27

EX-AMP-CONT

28

P-CON

ANT-CON

29

95

SRM+B

94

92

93

CD-SW1

CD-SW2

SC-REQ/KEY-REQ

90

91

89

R-CLK

CH-REQC

SRM-B

87

88

XT2

31

30

P-ON

33

32

XT1

RESET

X2

35

REGC

34

36

CLKOUT

VSS

37

X1

39

VDD

38

40

79

83

86

84

85

R-QUAL

IFC-OUT

R-DATA

81

82

80

S-METER

SRM-DET

NOISE

77

78

76

SRM-SW2

SRM-SW1

SRM-SW3

PHONE

A

VREF

A

VSS

46

43

41

42

TYPE0

44

TYPE1

45

ILL-ON

M-MUTE R

M-MUTE L

CD-SW3

MOSW

LO/EJ

MC-REQ/P

ANEL//L-CE

M-RST

BVSS

BVDD

CH-RST

IC2 TYPE1

47

IC2 TYPE0

48

CH-CON

50

CH-MUTE

49

72

75

74

73

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

GND

EXTRES

+

C143

C144

10u16

0.01

7

8

FILOUT

FSEL

ARI

TM

10

9

SRM SUB+

SRM SW2

SRM DET

GND

SRM SW3

0.22

S-GND

P-GND

OSCO

C142

C141
330P

5

6

3

10u16

4

+

MPX

OSCI

OSEL

VCC

12

11

VREF

C146

X3

13

10P

1

2

82

81

16

QUAL

RDDA

RDCK

T57

C145

15

14

10P

87

4

78

10

1

3

4

5

92

86

IN1

IN2

NC

OUT2

2

VCC

NC

NC

OUT1

8

7

6

9

3

6

77

5

7

0.01

C137

IF1 +B

24

IF1 GND

AMIF OUT

22

S-METER

23

20

AUDIO OUT

21

SDA

5

4.7uH

L12

18

RDS OUT

19

NOISE OUT

VDD 5V

17

15

SCL

DIG GND

16

4

PLL +B

13

IFC OUT

14

12

10

OSC GND

11

VT

OSC GND

8

9

W/N

1

4.7uH

Q43,44

L10

1

Q45,46

1K

R213

22K

R212

4.7uH

2

R211

22K

R210

1K

4

0.22

C133

AM +B

OSC GND

7

5

OSC GND

FM +B

6

0.01

C131

3

AM ANT

2

RF GND

FM ANT

L9

2

1

4.332MHz

3

NC

L DATA L

L DATA S

L CE

ILLMG

L CLK

ILL +B 13

11

12

RST

9

10

7

8

DIM CON

NC

REMO

5

6

4

DGND

VDD

2

1

5

3

2

4

6

7

8

9

10

11

12

13

14

15

1

GND

+B

94

95

51

88

48

49

50

96

A

CC-DET

CH-REQH

D

A-SCL/NC

M-ST

OP

A

VDD

A

VCONT

CH-DATAH

CH-DATAC

MC-CLK//L-CLK/PANEL

PAN5V

27

28

24

25

26

52

R103 470

PLL-CLK

5

R106 4.7K

R104 4.7K

30

1K

R50

20

R113 47K

9

19

12

11

SCL

SD

A

R109 1K

R111 1K

R112 10K

R110 10K

21

R1115 100K

C42 22P

C43 27P

C44 1

32.768kHz

X2

20.0MHz

X1

10K

R49

R51 100K

R52 100K

R53 100K

R54 100K

R60 100K

R62 100K

50

48

49

51

R100 1K

R98

1K

93

97

100

99

96

95

94

R82 1K

R96 100K

R93 100K

R88 100K

R86 100K

R81 100K

R80 100K

R79 2.2K

C46 1000P

R77 2.2K

R75 1K

R76

100K

R74

2.2K

R73

2.2K

R85

R72 1K

2.2K

R69 2.2K

R117 1K

R118 1K

31

65

57

60

58

61

63

53

54

90

91

0.1

3

1

2

SRM SW1

SRM SUB-

C147

0.22

C148

75

76

76

77

75

79

78

86

88

87

83

82

81

80

92

2.2K

R214

R216 2.2K

R215 2.2K

4.7uH

L11

0.01

C135

1000P

C139

47K

R243

83

13

11

10K

31

1K

R217

4.7K

R218

80

UNIT

MODEL

KDC-7021

KDC-B7021

2-71

KDC-7021Y

KDC-8020

KDC-5019

KDC-519

NAME

0-10

No.

R119 1K

17

R107

R108

10

R116

2.2K

C140

0.47

47u10

C134

+

0.047

C160

100x2

CP3

1Kx2

CP2

1Kx2

CP5

100Kx2

CP4

1Kx2

CP1

R89 1K

2.2Kx2

CP6

100K

R90

L5

98

1K

R97

R101 1M

R66

100K

10

C45

SCL

SD

A

2.2M

2.2K

R114 10K

470

R84

1

3

2

5

4

7

6

NC

74

MPX

MPX

GND5

52mH

L7

GND6

C149

GND7

R55 100K

R56 100K

TYPE2

BU5V

B

U5V

B

U5V

BU5V

B

U5V

B

U5V

B

U5V

BU5V

BU5V

B

U5V

BU5V

BU5V

BU5V

B

U5V

B

U5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

SW5V

A8V

A8V

A8V

A8V

A8V

A8V

A8V

A8V

A8V

A8V

+B

A8V

A8V

220

R68

S8V

S8V

S8V

GND

VCC

OUT

S8V

S8V

S8V

1

6

7

8

4

5

2

3

VDD

NC

NC

REMO

DGND

DIM CON

L DATA S

L DATA L

RST

L CE

ILLMG

L CLK

ILL +B

S.GND

S.GND

IC16

IC1

IC14

IC15

(X16-118X-XX)

A

MASK MECHA

SUB-CIRCUIT UNIT

DTA114EUA

DTA124EUA

DTC124EUA

DTC144EUA

IN

GND

OUT

UN5212

3

2

1

RD6.8M

A

C

N

TC74HC02AF

1

7

14

8

M5237ML

1

2

3

LB1930M

1

5

6

10

TDA7479D

1

8

9

16

Summary of Contents for KDC-5019

Page 1: ... glass B10 4162 01 Panel assy A64 2583 02 Front glass B10 4160 01 Panel assy A64 2581 02 KDC 8020 KDC 7021 Y Front glass B10 4163 01 Panel assy A64 2584 02 KDC B7021 DC cord E30 4942 05 KDC 7021Y E30 4956 05 KDC 7021 B7021 Antenna adaptor T90 0523 0534 05 KDC 7021 7021Y B7021 only Screw set N99 1704 05 Screw set N99 1722 05 Bracket L J19 5051 03 KDC 5019 519 8020 only Bracket R J19 5052 03 Lever D...

Page 2: ...UTPUT VOLTAGE CONTROL EX AMP Q14 Q15 Q31 E Z TYPE E Z TYPE E Z TYPE K M TYPE NAVI MUTE PANEL 5V PANEL 5V KEY MATRIX SW14V SRM MECHA SRM DRIVER MOTOR BACK LIGHT LCD ED1 CH QUAL SERVO B MUTE R STOP SW2 LO EJ MUTE L RST SW3 SW1 SDA SCL A8V BU5V SW5V RST REQ C CLK CH CON DATA H REQ H CD AM FM P MUTE MUTE SW5V PANEL5V L DATAL L CE L CLK L DATAS DIMMER REMO RESET ILL B SRM SW1 SRM DET SRM SW2 SRM SW3 SR...

Page 3: ...ing Q7 DTA124EUA or KRA303 A8V AVR and SERVO B AVR ON OFF control Q8 DTC144EUA or UN5213 SW14V SW While Q8 s base goes Hi Q7 is turned on A8V AVR and SERVO B AVR are working Q9 2SD2375 SERVO B AVR When Q9 s base goes Hi SERVO B AVR outputs 7 6V Q10 2SB1184 ILL B AVR While Q11 s base goes Hi AVR outputs 10 7V Q11 2SC4081 or 2SD1819A Works during POWER ON mode with a panel attached to the set Q12 DT...

Page 4: ...SW Rear R When Q40 s base goes Hi Pre output is muted Q43 DTC124EUA or UN5212 FM B SW When Q43 s base goes Hi Q44 is turned on and A8V is supplied to the F E Q44 2SB1277 Q R Works during FM reception mode Q45 DTC124EUA or UN5212 AM B SW When Q45 s base goes Hi Q46 is turned on and A8V is supplied to the F E Q46 2SB1277 Q R Works during AM reception mode Q50 DTC144EUA or UN5213 PAN 5V SW While a pa...

Page 5: ...C OFF Hi Power IC ON ALL OFF mode 21 MUTE O IC2 mute control output OPEN Hi Mute ON Lo Mute OFF 22 23 N C O Not used N C 24 ACC DET I ACC detection terminal Lo ACC ON Hi ACC OFF 25 DIMMER I Small lights detection input Lo During vehicle small lamps turn on 26 SW5V O SW 5V control output Lo POWER ON mode Bass boost OFF__Hi 160msec Lo 40msec 27 EXT AMP CONT O External amp control output Bass boost L...

Page 6: ...ut 1V or less TEL MUTE 2 5V or greater NAVI MUTE 75 SRM SW3 I Mask mechanism position SW3 input Panel SW1 SW2 SW3 Lo Lo Hi 76 SRM SW1 I Mask mechanism position SW1 input Angle SW1 SW2 SW3 Hi Hi Lo Eject SW1 SW2 SW3 Hi Hi Hi 77 SRM SW2 I Mask mechanism position SW2 input Mask SW1 SW2 SW3 Lo Lo Lo 78 SRM DET I Mask mechanism detection input Lo Mechanism detected Hi mechanism not detected 79 NOISE I ...

Page 7: ...a second in the ALL OFF status the Mask Key security write mode tongue Turn 2 times End of Roller ass y FPC Security related information 1 Forced Power ON mode All models Even when the security Mask key is approved resetting the unit while holding the ATT and Preset 4 keys makes it possible to turn the power ON for 30 minutes After 30 minutes have elapsed it is not possible to return to the previo...

Page 8: ...31 W30 W32 W20 W19 W18 W16 W15 W14 W13 W33 W34 W36 W35 W23 W22 W21 W24 W25 W26 W27 R37 R33 W12 W11 W10 C200 W17 R5 W38 W29 W28 L6 R212 R210 W5 R14 R36 W37 R11 R9 W39 W40 L4 W42 W41 FR E B 13 12 2 1 2 1 12 13 1 8 B E E B E B E B B E B E 24 1 1 3 24 25 2 1 1 6 2 1 1 16 9 8 1 2 7 6 IC2 IC14 IC3 Q2 Q32 Q33 Q35 Q51 Q43 Q45 Q50 Q8 Q7 Q3 Q5 Q6 Q15 Q52 IC1 D30 D31 D32 D15 D18 Q1 Q4 D2 D1 Q9 Q25 Q26 D23 D1...

Page 9: ... Q27 Q13 Q24 Q14 Q36 IC16 Q53 D60 D26 D25 X25 8762 7X J74 1408 02 X25 939X XX J74 1398 02 R23 R22 R24 R21 R18 R17 R20 R19 C6 C7 R13 R14 R12 R11 C1 C2 R15 R16 R2 R1 R3 R5 R4 R9 R10 R8 R6 R7 C3 C12 R29 R28 C14 C13 C9 C5 C4 R27 C11 CP1 CP2 CP3 KI3 KI5 KS1 KS2 DGND KS4 KI4 KI1 VDD KS3 KI2 DIMMER RESET S GND L CE L DATAS L DATAL ILL B KS5 REMO CLK L ILLUM G E B E B B E B E B E B E 1 13 1 25 26 50 51 75...

Page 10: ...1 12 13 14 VREF CREF L R CDR CDG CDL PH AFS AM MPX LEVEL MPIN MPOUT 28 27 26 25 24 23 22 21 20 19 18 17 16 15 ACOUTL ACOUTR OUT FL OUT FR OUT RL OUT RR VDD GND SDA SCL SMUTE QUAL OUTR OUTL 2 2u50 0 47u50 0 47u50 4 8 47u10 C61 0 01 C62 1K R158 0 033 0 47 R150 4 7K R151 10K C73 0 01 C71 150P R152 4 7K C75 0 1 C74 0 1 20 52 10K R200 1K 1 2W R35 4 7uH L4 R10 2 2 L CE L CLK L DATA L L DATAS NC DIM CON ...

Page 11: ...RM SW2 SRM SW1 SRM SW3 PHONE AVREF AVSS 46 43 41 42 TYPE0 44 TYPE1 45 ILL ON M MUTE R M MUTE L CD SW3 MOSW LO EJ MC REQ PANEL L CE M RST BVSS BVDD CH RST IC2 TYPE1 47 IC2 TYPE0 48 CH CON 50 CH MUTE 49 72 75 74 73 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 GND EXTRES C143 C144 10u16 0 01 7 8 FILOUT FSEL ARI TM 10 9 SRM SUB SRM SW2 SRM DET GND SRM SW3 0 22 S GND P GND OSCO C142 C...

Page 12: ...4 0 01 B MODEL NAME YES NO KDC 7021 E NO X16 1542 72 X16 1540 12 X16 1540 11 UNIT No MA3082 M D26 MA3091 M B38 1088 05 B38 1086 05 ED1 YES X16 1542 73 MA3082 M B38 1088 05 NO YES NO YES C9 D3 NO YES NO YES R25 29 MA3091 M B38 1086 05 KDC 5019 K KDC B7021 E KDC 7021Y E KDC 519 K KDC 8020 M Q6 B B B 5V 5V B 5V 5V B B B B B B 14 15 UNIT No X16 1892 71 X16 1892 72 SEG17 35 SEG17 35 SEG59 9 C1 COM1 1 C...

Page 13: ...RING RETAINING RING M2x2 5 φ2x5 φ2x8 BLK φ3x5 φ2x4 BLK φ3x8 φ3x12 φ2 6x6 A B C D E F G H J K L M N P Q R S T N09 4400 05 N09 4401 05 N09 4427 05 N09 4448 05 N09 4449 05 N19 2154 04 N19 2155 04 N19 2156 04 N29 0523 05 N29 0522 05 N38 2025 46 N80 2005 46 N80 2008 45 N83 3005 46 N86 2004 45 N80 3008 46 N83 3012 46 N86 2606 46 275 213 282 258 789 200 271 255 285 227x2 232 230 231 233 234 204 263 272 2...

Page 14: ...3 BRACKET L K K1 M1 267 1B J19 5052 03 BRACKET R K K1 M1 268 3A J19 5136 02 HOLDER 269 2A J21 9651 13 MOUNTING HARDWARE ASSY 271 1B J21 9716 03 MOUNTING HARDWARE ASSY 272 3A J90 0999 04 GUIDE PFPC1 1A J84 0122 04 FLEXIBLE PRINTED WIRING BOARD 275 3A K24 3646 04 KNOB OPEN 276 3A K24 3835 04 KNOB SRC 277 3A K25 1404 03 KNOB VOL 278 3A K25 1405 02 KNOB PRESET 279 3A K25 1406 03 KNOB FM AM KDC 5019 51...

Page 15: ... 5 CK73GB1H104K CHIP C 0 10UF K C6 7 CK73FB1A225K CHIP C 2 2UF K C9 CK73GB1H103K CHIP C 0 010UF K K E2 Z1 C11 14 CK73GB1H103K CHIP C 0 010UF K 304 3A E29 1885 04 CONDUCTIVE RUBBER J1 E59 0835 05 RECTANGULAR PLUG 15P CP1 R90 1016 05 MULTI COMP 470 X4 CP2 3 R90 0724 05 MULTI COMP 1K X4 R1 RK73GB2A433J CHIP R 43K J 1 10W R2 5 RK73GB2A222J CHIP R 2 2K J 1 10W R6 RK73GB2A392J CHIP R 3 9K J 1 10W R7 8 R...

Page 16: ...0W R43 RK73GB2A562J CHIP R 5 6K J 1 10W R44 RK73GB2A223J CHIP R 22K J 1 10W R45 RD14DB2H332J SMALL RD 3 3K J 1 2W R46 RD14BB2C473J RD 47K J 1 6W R47 RK73GB2A183J CHIP R 18K J 1 10W R48 RK73GB2A104J CHIP R 100K J 1 10W R49 RK73GB2A103J CHIP R 10K J 1 10W R50 RK73GB2A102J CHIP R 1 0K J 1 10W R51 RK73GB2A104J CHIP R 100K J 1 10W K K1 Z2 R52 RK73GB2A104J CHIP R 100K J 1 10W M1 C45 CK73EB0J106K CHIP C ...

Page 17: ... 10W R113 RK73GB2A473J CHIP R 47K J 1 10W R114 RK73GB2A103J CHIP R 10K J 1 10W R115 RK73GB2A104J CHIP R 100K J 1 10W R116 RK73GB2A222J CHIP R 2 2K J 1 10W R117 119 RK73GB2A102J CHIP R 1 0K J 1 10W R130 131 RK73EB2E472J CHIP R 4 7K J 1 4W R132 134 RK73EB2E101J CHIP R 100 J 1 4W R135 137 RK73EB2E472J CHIP R 4 7K J 1 4W R150 RK73GB2A472J CHIP R 4 7K J 1 10W R151 RK73GB2A103J CHIP R 10K J 1 10W R152 R...

Page 18: ...D2375 TRANSISTOR Q10 2SB1184 TRANSISTOR Q11 2SC4081 TRANSISTOR Q11 2SD1819A TRANSISTOR Q12 DTC144EUA DIGITAL TRANSISTOR Q12 UN5213 DIGITAL TRANSISTOR Q13 DTA124EUA DIGITAL TRANSISTOR Q13 KRA303 DIGITAL TRANSISTOR Q14 DTA123JK DIGITAL TRANSISTOR M1 E2 Z1 Q14 DTA123JK DIGITAL TRANSISTOR Z2 Q14 KRA105S DIGITAL TRANSISTOR M1 E2 Z1 Q14 KRA105S DIGITAL TRANSISTOR Z2 Q15 DTC144EUA DIGITAL TRANSISTOR Q15 ...

Page 19: ...7 3 16 in H 53 mm 2 1 16 in D 162 mm 6 3 8 in Weight 1 4kg 3 0lbs KDC 5019 519 SPECIFICATIONS FM Section Frequency Range 87 9MHz 107 9MHz Frequency Step 200kHz Frequency Range 87 5MHz 108 0MHz Frequency Step 50kHz Channel Space Selection 50kHz 200kHz Usable Sensitivity S N 30dB 9 3dBf 0 8µV 75Ω Quieting Sensitivity S N 50dB 15 2dBf 1 6µV 75Ω Frequency Response 3 0dB 30Hz 15kHz S N Ratio 70dB MONO ...

Page 20: ...IBÉRICA S A Bolivia 239 08020 Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KONG LTD Unit 3712 3724 Level 37 Tower 1 Metroplaza 223 Hing Fong Road Kwai Fong N T Hong Kong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E KENWOOD ELECTRONICS THAILAND CO LTD 2019 Ne...

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