Kenwood KRC-29Y Service Manual Download Page 19

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KRC-29Y/35R,379R/RY,479R/RY,481R

PARTS LIST

✽

New Parts

Parts without

Part No.

are not supplied.

Les articles non mentionnes dans le

Parts No.

ne sont pas fournis.

Teile ohne

Parts No.

werden nicht geliefert.

Desti-

Ref. No.

Parts No.

Description

nation

Ref. No. d

Parts No.

Description

nation

R401,402

RD14BB2C100J

1/6W

IC4

TDA7384A

ANALOGUE IC

E2E3E5

R403

RD14BB2C4R7J

4.7

1/6W

IC4

TDA7384A

ANALOGUE IC

R404

RD14BB2C101J

100

1/6W

IC4

TDA7386

ANALOGUE IC

ME1E4

R405-409

RD14BB2C472J

4.7K

1/6W

IC6

TDA7479D

ANALOGUE IC

E5E1E4

R410,411

RD14BB2C101J

100

1/6W

IC6

TDA7479D

ANALOGUE IC

ME2E3

R412-415

RK73GB1J104J

CHIP R

100K

1/16W

IC7

TDA3682ST

ANALOGUE IC

R501

RD14BB2C4R7J

4.7

1/6W

IC8

HD74HC27FP

MOS-IC

R502

RK73GB1J184J

CHIP R

180K

1/16W

IC9

HA12221F

ANALOGUE IC

R503

RK73GB1J162J

CHIP R

1.6K

1/16W

IC10

LB1930M

ANALOGUE IC

R504

RK73GB1J243J

CHIP R

24K

1/16W

IC11

S-80830ANNP

MOS-IC

R511,512

RK73GB1J153J

CHIP R

15K

1/16W

IC12

BR24C01AF

MEMORY IC

R513,514

RK73GB1J151J

CHIP R

150

1/16W

IC12

BR24C01AF-W

MEMORY IC

R515,516

RK73GB1J123J

CHIP R

12K

1/16W

IC12

M24C01-WMN6T

MEMORY IC

R517,518

RK73GB1J334J

CHIP R

330K

1/16W

IC12

S-24C01B

MEMORY IC

R519,520

RK73GB1J512J

CHIP R

5.1K

1/16W

DTC124EUA

DIGITAL TRANSISTOR

R521,522

RK73GB1J432J

CHIP R

4.3K

1/16W

UN5212

DIGITAL TRANSISTOR

R531

RK73GB1J471J

CHIP R

470

1/16W

Q10 ,11

2SC4081

TRANSISTOR

R533

RK73GB1J471J

CHIP R

470

1/16W

Q10 ,11

2SD1819A

TRANSISTOR

R534

RK73GB1J104J

CHIP R

100K

1/16W

Q20

2SC4081

TRANSISTOR

R535

RK73GB1J471J

CHIP R

470

1/16W

Q20

2SD1819A

TRANSISTOR

R536

RK73GB1J223J

CHIP R

22K

1/16W

Q40

DTA124EUA

DIGITAL TRANSISTOR

R537

RD14BB2C220J

1/6W

Q40

UN5112

DIGITAL TRANSISTOR

R551

RD14BB2C103J

10K

1/6W

Q50

2SA1036K

TRANSISTOR

R552

RD14DB2H102J

SMALL-RD

1.0K

1/2W

Q101

2SC4081

TRANSISTOR

R554

RK73GB1J471J

CHIP R

470

1/16W

Q101

2SD1819A

TRANSISTOR

R556

RK73GB1J471J

CHIP R

470

1/16W

Q151

DTA114YUA

DIGITAL TRANSISTOR

Q151

UN5114

DIGITAL TRANSISTOR

S2V20

✽

DIODE

Q201

2SC4081

TRANSISTOR

E5E1E4

D2 ,3

✽

1GWJ43(TPB5)

DIODE

Q201

2SC4081

TRANSISTOR

ME2E3

AM01Z

DIODE

Q201

2SD1819A

TRANSISTOR

E5E1E4

ERA15-01

DIODE

D10 ,11

MA4068(N)-M

ZENER DIODE

Q201

2SD1819A

TRANSISTOR

ME2E3

Q221,222

DTC143TUA

DIGITAL TRANSISTOR

E1E4

D20

MA4051(N)-M

ZENER DIODE

Q221,222

UN5216

DIGITAL TRANSISTOR

E1E4

D30

HZS5B1

ZENER DIODE

Q223,224

DTC143TUA

DIGITAL TRANSISTOR

Q223,224

UN5216

DIGITAL TRANSISTOR

Q251

DTC114YUA

DIGITAL TRANSISTOR

Q251

UN5214

DIGITAL TRANSISTOR

D153

HZS6C1

ZENER DIODE

Q301

DTC124EUA

DIGITAL TRANSISTOR

D153

MA4062-L

ZENER DIODE

Q301

UN5212

DIGITAL TRANSISTOR

D157

HZS6C1

ZENER DIODE

Q501

2SD1760

TRANSISTOR

Q551

2SB1443

TRANSISTOR

Q552

DTC114EUA

DIGITAL TRANSISTOR

D159-161

MA4062-L

ZENER DIODE

Q552

UN5211

DIGITAL TRANSISTOR

D251-253

1SS133

DIODE

TH1

PTH9C42BE471Q POSITIVE RESISTOR

SA-C2012-101TB SURGE ABSORBER

✽

X86-3302-71

TUNER UNIT

D401,402

MA4068(N)-M

ZENER DIODE

D403,404

HZS6C1

ZENER DIODE

A10-4329-08

CHASSIS ASSY

D403,404

MA4062-L

ZENER DIODE

J21-7779-08

MOUNTING HARDWARE

D409-411

HZS6C1

ZENER DIODE

A11-0931-08

SUB CHASSIS ASSY

D409-411

MA4062-L

ZENER DIODE

D10-4106-08

ARM

D551

AM01Z

DIODE

D10-4107-08

ARM

D551

ERA15-01

DIODE

D10-4108-08

ARM

IC1

✽

UPD780058GC229 MI-COM IC

D10-4109-08

ARM

IC2

TDA7407D

ANALOGUE IC

D10-4110-08

ARM ASSY

: Europe

: KRC-479R

: KRC-479RY

: KRC-481R

: North America

: KRC-379R

: KRC-379RY

: Other Areas

: KRC-35R

: KRC-29Y

indicates safety critical components.

CASSETTE MECHANISM ASSY (D40-1150-05)

(X14-641x-xx)

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for KRC-29Y

Page 1: ... 40W x 4 SCRL T CALL TI VOLADJ KRC 479R RY E KRC 479R CD MD Changer Control 45W x 4 SCRL T CALL KRC 481R M KRC 481R CD MD Changer Control 45W x 4 SCRL T CALL TI VOLADJ 262 261 242 223x2 263 DC1 201 The following reference numbers with accessory parts are the same reference numbers used on EXPLODED VIEW and PARTS LIST 246 TI VOLADJ TI VOLADJ T CALL 40 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8...

Page 2: ...V B U A8V 8 5 10 IN PLAY HEAD B U 5V AFS R QUAL R CLK R DATA PACK IN M STBY T END L CE B U 5V REMO SW5V GREEN RED B U 5V PHONE BEEP SVR P MUTE P STBY SVR AC GND BEEP Lch Lch Rch Lch 1200mV AM 160mV FM 213mV TAPE 1786mV CD MD CH 3546mV AM 850mV FM 1345mV TAPE 1912mV CD MD CH 3795mV AM 910mV FM 1440mV PLL CLK SW 5V MUSIC MSCONT EQ MUTE MUSIC MSCONT MUTE A8V IC6 RDS DECODER SW 5V SYSTEM u COM IC1 KEY...

Page 3: ...omes H Q151 PANEL 5V SW Works when the base terminal voltage level becomes L Supplies VDD to panel Q201 NOISE DETECTION Detects noise Q221 224 PREOUT MUTE Mutes when the base terminal voltage level becomes H Q251 POWER IC SVR SW Discharges the capacitor s voltage of SVR terminal after the base termial voltage becomes H Q301 LOCAL SEEK SW Changes to the local seeking after the base terminal voltage...

Page 4: ...tion H Run L Stop 21 ACC DET I ACC detection 22 BU DET I Back up detection 23 IC2 TYPE 0 I For service L Normally 24 IC2 TYPE 1 I For service L Normally 25 TYPE 0 I Destination discrimination 26 TYPE 1 I Destination discrimination 27 TYPE REF O Reference voltage for destination and service 28 MOTOR O Cassette mechanism motor H ON L OFF 29 PLL CE O Front end communication chip enable 30 SD I Statio...

Page 5: ...unning direction detection H FWD L REV 58 SUB O Sub motor control 59 SUB O Sub motor control 60 RESET I System reset 61 REMOTE I Remote control 62 R CLK I RDS clock 63 CH REQ C I Changer request 64 PACK IN I Cassette tape pack in detection 65 KEY REQ I Key signal detection 66 67 VSS 0 GND 68 VDD 1 VDD 69 X2 Main system clock 70 X1 I Main system clock 71 IC 72 73 XT1 VDD 74 VDD 0 VDD 75 AVREF 0 I R...

Page 6: ... audio mode by pressing the AUD key or OPEN CLOSE key on the remote controller Set the volume level to be 10dB In that case 30 should be shown on the display Loudness OFF The BASS MIDDLE TREBLE and BALANCE FADER can be adjusted to the full boost full cut and full front full rear each by pressing the UP and DOWN keys 5 Menu mode Enter the menu mode by pressing CLK key or DNPP key on the remote cont...

Page 7: ...N FOR FIG CASSETTE DECK SECTION 1 AZIMUTH TCC 153 10KHz SP OUT TAPE PLAY Head azimuth screw FWD REV ME1 Adjust so that output level in playing FWD and REV becomes maximum each b b AZIMUTH PANEL FRONT FWD REV www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 8: ...INS KRC 29Y 35R 379R RY 479R RY 481R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 9: ...C20 R15 C2 C303 C302 CP315 CP104 TH1 CP101 R145 CP102 E B E B B E E B E B B E E B B E B E B E B E B E E B E B E B B E CP103 1 16 9 8 15 14 1 28 5 4 8 1 1 8 7 14 40 21 20 1 80 61 41 1 2 4 3 1 5 6 10 20 21 30 31 40 1 10 11 60 E B Q40 Q224 Q223 IC11 D102 IC10 Q501 IC1 Q101 Q251 IC9 Q50 IC8 Q10 Q221 Q222 IC2 Q552 Q20 IC12 Q151 IC6 Q301 Q201 Q1 Q11 D301 DTC DTH CLK RES 5V GND W21 W23 W2 W19 W5 R303 W24...

Page 10: ...R132 R129 B 20 C502 R521 11 10 R522 C404 R415 E B R51 R516 R520 21 C508 R504 30 31 C516 R518 1 R536 R534 C532 R515 R519 C515 R517 R533 R535 R531 C512 R513 40 R511 C511 R512 R514 B E R226 B E B E E B B R225 R228 E R227 C225 Q151 IC6 Q301 D301 Q101 IC10 D102 IC11 IC12 Q552 Q20 IC1 Q10 IC8 Q251 Q11 Q201 Q1 IC2 Q501 Q50 IC9 Q221 Q222 Q223 Q40 Q224 13 9 10 6 7 5 1 11 12 8 4 3 2 1 2 14 15 1 13 1 10 R304...

Page 11: ...EV PACK M R GND T END STBY GND KRC 29Y KRC 35R KRC 379RY KRC 379R KRC 479R KRC 481R KRC 479RY YES NO 2 72 NO NO 2 70 2 71 0 21 NO YES YES YES UNIT No MODEL NAME NO NO NO YES J6 NO YES YES NO YES NO YES YES NO NO YES NO NO YES YES NO MODEL NAME UNIT No GND2 R413 100K R414 100K R412 100K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 B U B U B U GND GND GND T MUTE P CON ACC A 5 RR RR RL RL FL FL FR FR...

Page 12: ...XT1 XT2 IC X1 X2 VDD 1 VSS 0 KEY REQ PACK IN CH REQ C R CLK REMOTE RESET SUB SUB FWD REV EQ MUTE MS CONT MUSIC SW5V EN1 EN3 BEEP EN2 0 EN2 1 CH REQ H CH CONT P CON DET ACC DET BU DET IC2 TYPE 0 IC2 TYPE 1 TYPE 0 TYPE REF MOTER PLL CE SD AFS LO DX VSS 1 P MUTE SVR GND IC2 SCL IC2 SDA MUTE P STBY DSI PANEL AVSS L RST L CE AVREF1 PLL DATA PLL CLK L DATA L L DATA S L CLK R DATA R QUAL CH DATA C CH DAT...

Page 13: ...R18 R23 47 PL2 PL1 270 R20 0 01 C10 0 01 C11 10K 10K C7 0 01 R15 360 510 R14 330 R13 R12 330 R10 330 R11 330 KI1 KI2 KI3 KI4 KI5 IC2 KRC 479RY YES YES NO KRC 479R KRC 481R NO B 2 70 0 21 UNIT No MODEL NAME 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 59 KS2 KS3 KS4 SK5 1K CP2 2 2 R16 330 330 R21 KI5 R24 1K 40 53 A KRC 379RY KRC 379R KRC 29Y KRC 35R 2 71 YES NO Q2 3 1K CP1 J1 Q1 Q3 Q2 D26 D25 D15 D17 D14 D1...

Page 14: ...SM 4 73 27 2 55 76 a M1 63 79 52 79 6 52 74 74 45 16 16 13 13 17 45 67 8 40 41 77 9 68 1 37 19 10 107 38 94 95 80 15 18 53 83 62 23 22 59 35 46 42 69 36 7 47 48 103 105 100 102 3 HD1 33 75 32 34 26 24 M2 70 25 71 44 39 57 14 43 G R R L M Q Q L M Ex2 M M 887 C L L L P L S G 899 G G G G H Bx2 M M M M N Dx2 Ax3 F F 5 P 1 2 3 A B KRC 29Y 35R 379R RY 479R RY 481R EXPLODED VIEW MECHANISM 19 www xiaoyu16...

Page 15: ...N X14 204 221 224 227 212 252 PA1 256 253 257 241 254 251 255 214 207 211 234 206 262 261 242 223x2 263 DC1 201 232 ME1 222 208 231 233 705 744 764 X13 709 729 765 F1 228 F Ax2 D 703 Q P D 272 X13 WH1 X14 274 X13 271 X13 275 X13 ED1 X13 776 X13 781 X14 782 X14 783 X14 A1 X14 246 1 2 3 C D 20 KRC 29Y 35R 379R RY 479R RY 481R EXPLODED VIEW UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139...

Page 16: ...2E3E5 263 1C T90 0523 05 ANTENNA ADAPTOR E2E3E5 B64 1821 00 INST MANUAL FRE GER DUT E2E1 263 1C T90 0523 05 ANTENNA ADAPTOR E6E1E4 B64 1822 00 INST MANUAL ITA SPA POR E2E3E1 263 1C T90 0534 05 ANTENNA ADAPTOR E2E3E5 B64 1823 00 INST MANUAL RUS POR CZE E5E4 263 1C T90 0534 05 ANTENNA ADAPTOR E6E1E4 B64 1824 00 INST MANUAL HUN CRO SLO E5E4 B64 1825 00 INST MANUAL ENG RUS POL SLO E6 271 2C B11 1325 0...

Page 17: ...S 171 ANALOGUE IC C353 C90 2592 05 ELECTRO 10UF 6 3WV E5E1E4 Q1 DTA114EK DIGITAL TRANSISTOR C353 C90 2592 05 ELECTRO 10UF 6 3WV ME2E3 Q1 KRA102S DIGITAL TRANSISTOR C354 CK73GB1H103K CHIP C 0 010UF K E5E1E4 C354 CK73GB1H103K CHIP C 0 010UF K ME2E3 Q1 UN2111 DIGITAL TRANSISTOR C355 356 CC73GCH1H100D CHIP C 10PF D E5E1E4 Q2 3 2SD2114K TRANSISTOR C355 356 CC73GCH1H100D CHIP C 10PF D ME2E3 C401 402 C90...

Page 18: ...1J104J CHIP R 100K J 1 16W R202 203 RK73GB1J472J CHIP R 4 7K J 1 16W R14 RD14BB2C823J RD 82K J 1 6W R204 RK73GB1J102J CHIP R 1 0K J 1 16W E5E1E4 R15 RK73GB1J563J CHIP R 56K J 1 16W R204 RK73GB1J102J CHIP R 1 0K J 1 16W ME2E3 R16 RK73GB1J104J CHIP R 100K J 1 16W R205 RK73GB1J472J CHIP R 4 7K J 1 16W E5E1E4 R20 RD14DB2H332J SMALL RD 3 3K J 1 2W R205 RK73GB1J472J CHIP R 4 7K J 1 16W ME2E3 R21 RD14BB2...

Page 19: ...ISTOR R554 RK73GB1J471J CHIP R 470 J 1 16W Q101 2SD1819A TRANSISTOR R556 RK73GB1J471J CHIP R 470 J 1 16W Q151 DTA114YUA DIGITAL TRANSISTOR Q151 UN5114 DIGITAL TRANSISTOR D1 S2V20 A DIODE Q201 2SC4081 TRANSISTOR E5E1E4 D2 3 1GWJ43 TPB5 DIODE Q201 2SC4081 TRANSISTOR ME2E3 D4 AM01Z DIODE Q201 2SD1819A TRANSISTOR E5E1E4 D4 ERA15 01 DIODE D10 11 MA4068 N M ZENER DIODE Q201 2SD1819A TRANSISTOR ME2E3 Q22...

Page 20: ...29 0510 08 RETAINING RING 36 2B D13 1328 08 GEAR HD1 1B T31 0220 08 PLAYBACK HEAD 37 3A D13 1329 08 GEAR 38 3A D10 4119 08 ARM M1 1A T42 0759 18 MOTOR ASSY MAIN 39 1B D13 1330 08 GEAR M2 1B T42 1005 08 MOTOR ASSY SUB 40 2A D13 1331 08 GEAR 41 2A D13 1332 08 GEAR 42 2B J11 0619 08 CLAMPER 43 1B D13 1333 08 GEAR 44 1B D13 1334 08 GEAR 45 2A D13 1335 08 GEAR 46 2B D10 4120 08 ARM 47 2B J19 4738 08 HO...

Page 21: ...Academy Lot 4A Jalan 19 1 46300 Petaling Jaya Selangor Darul Ehsan Malaysia KRC 29Y E KRC 479R RY E KRC 481R M KRC 35R E KRC 379R RY E TDF TDF TDF Tuner Type CR2 CR2 CR2 Frequency Range 87 5MHz 108 0MHz 87 5MHz 108 0MHz 87 5MHz 108 0MHz Frequency Step 50KHz 50KHz 50KHz Channel Space Selection Fix Usable Sensitivity S N 26dB 0 7µV 75Ω µV 75Ω µV 75Ω µV 75Ω 0 7 Usable Sensitivity S N 30dB 8 1dBf 0 7 ...

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