Kenwood DPX-3030 Service Manual Download

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BLOCK DIAGRAM / COMPONENTS DESCRIPTION

AUDIO 8V

SW5V

AUDIO8V

SERVO-C

AUDIO8V

SW5V

BU5V

AUDIO8V

CD CHANGER

BU5V

DSP5V

SW5V

8.38MHz

36.768kHz

SW5V

MOTOR

LED11V

BU5V

AUDIO8V

(R/N-F)

PRE OUT

(FRONT)

PRE OUT

388mV

MP3

SP OUT

7.2MHz

X151

Q102

Q151

2SK536

LPF

PLL
LC72135M

IC151

DTA123Y

FM+B

TUNER

(AM/FM/NC/MPX)

TU101

CXA2560Q

DOLBY/EQ/MS

IC201

DRIVER

MOTOR

BA6219BFP-Y

IC251

IC318

INPUT SEL
BA3131

SPE ANA
MIX AMP

IC351

NJM4565MD

BA3830F

BPF

SPE ANA

IC352

RESET
PST3438UL

IC2

MN101C49KWB

u-COM

IC1

(VOL/BAL/EQ/FAD)

TDA7407

E-VOL

IC301

MUTE
HD74HC27FP

IC3

DSP
M65849B

IC331

IC501

POWER AMP
TDA7386

Q601

P-ANT
2SA1703

Q603

P-CONT
2SA1703

16P
CONNECTOR

ACC

ILLUMI

BU-14V

2SC4081

BU-DET

Q611

2SC4081

Q612

ACC-DET

DIMMER

Q613

2SC4081

I/F

BR24C01AF

IC4,5

EEP-ROM

DTA123Y

2SD1760

2SB1565

DSP5V

Q665

AUDIO8V

Q656

SW5V

Q658

2SC4483

SERVO-C

Q650

2SB1565

BU5V

Q652

IMD3A

SW14V

Q654

2SC4483

MOTOR+B

Q663

LED11V

Q660

2SB1184

ILL+B

MECHA.
TN708

CASSETTE

RUBBER

LCD DRIVER
LC75808

IC900

IC901

REMOTE
SENSOR
RS-171

VLCD7.5V
UDZ7.5B

D931

LCD

DXM-6013

CD MECHA.

(DPX-3030)

2SB1565

2SB1184

2SB1565

SERVO7.5V

Q801

SERVO7.5V

Q800

MP3-5V

Q803

Q854A,B

MUTE
DTC343T

Q853A,B/

IC850

PRE OUT SEL
BA3129F

RCA

DOLBY

ADJ.

LEVEL

13P
DIN

CHANGER
OUT

(DPX-MP4030)

DXM-6403

MAIN PWB

CONTROL PWB

SUB PWB

Ref.No.

Component Name

Application/Function

Operation/Condition/Compatibility

IC1

MN101C49KWB

SYSTEM MICROPROCESSOR

System microprocessor

System reset IC

MUTING SIGNAL SELECTOR Muting signal selector

IC4

BR24C01AF

EEPROM

For security code EEPROM

IC151 LC72135M

PLL

PLL IC (built-in IF counter, reference frequencies, phase comparator,

pulse swallowed)

IC201 CXA2560Q

CASSETTE SYSTEM IC

CT Audio processor (built-in playback EQ, head select sw, Dolby NR

system, muting, music signal interval detection)

IC251 BA6219BFP-Y

MOTOR DRIVER

Sub motor control for Cassette mechanism

IC301 TDA7407

ELECTRONIC VOLUME

Electronic volume (built-in input selector, VR control, muting function, EQ)

IC331 M65849BFP

DSP

DSP IC (built in digital delay, mixing amp, input selector, VR)

IC351 NJM4565MD

1/2VCC, SA MIX AMP

1/2 VCC, spectrum analyzer mix amp

IC352 BA3830F

SPECTRUM ANALYZER IC

Spectrum analyzer BPF (data output to IC1: pin4-pin9)

IC381 BA3131FS

SELECTOR

Audio input selector (from controlled IC1: 86,87PIN)

IC501 TDA7386

AUDIO POWER IC

Audio power IC (built in power standby, muting, protection function)

DTA124EUA

PRE MUTE SW

Muting sw for pre output signal line

DTA144EUA

CD CH RESET SW

Reset signal to external CD changer unit

DTA124EUA

N/F MUTE SW

Muting transistor for N/F output line (from IC1: 83PIN)

Q101 DTC124EUA

MONO/STEREO SW

Tuner mono or stereo mode select sw

Q102 DTA123JK

FM+B SW

Power supply for tuner unit (from controlled IC151: 7PIN)

Q151 2SK536

LPF

LPF for VT voltage (from IC151: 16PIN PD output)

MAIN PWB UNIT

DPX-3030/MP4030

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for DPX-3030

Page 1: ... not included mechanism information please refers to following service manuals CD mechanism operation description circuit diagram and parts list are please refer to the service manual X92 4430 00 B51 7889 00 for DPX 3030 and X92 4460 00 B51 7891 00 for DPX MP4030 Cassette mechanism operation description is please refer to the service manual D40 1132 05 B51 7505 00 Illustration is DPX MP4030 MOUNTI...

Page 2: ...stem microprocessor IC2 PST3438UL SYSTEM RESET IC System reset IC IC3 HD74HC27FP MUTING SIGNAL SELECTOR Muting signal selector IC4 BR24C01AF EEPROM For security code EEPROM IC151 LC72135M PLL PLL IC built in IF counter reference frequencies phase comparator pulse swallowed IC201 CXA2560Q CASSETTE SYSTEM IC CT Audio processor built in playback EQ head select sw Dolby NR system muting music signal i...

Page 3: ...MOTOR B AVR AVR for cassette mechanism motor 14V Q664 DTC114YUA MOTOR B CONTROL SW Control sw for cassette mechanism AVR from IC1 99PIN Q665 IMD2A LED ON SW Control sw for 3coler LED AVR from IC1 98PIN SUB PWB UNIT Ref No Component Name Application Function Operation Condition Compatibility IC850 BA3129F REAR NON FADER SELECTOR SW Select for pre output Q800 2SB1565 E F SERVO 7 5V AVR AVR for CD me...

Page 4: ...r 22 CH DATAC I Control of external CD Changer Data input from external CD changer 23 CH CLK I O Control of external CD Changer CLOCK input output terminal for external CD changer 24 BEEP O BEEP sound output terminal BEEP ON H BEEP OFF L 25 SUB M O Motor driver control output terminal Control of sub motor for cassette mechanism 26 BU DET I BU voltage detection input terminal L BU detection 27 CH R...

Page 5: ...f PLL IC Data signal output for PLL IC to IC151 3PIN 65 PLL CLK O Control of PLL IC Clock signal output for PLL IC to IC151 5PIN 66 SD ST IND I F E SD ST IND input terminal SEEK function H receive the radio station Tuner mode H MONO L Stereo 67 CD SW2 I Control of CD mechanism 12cm DISC EJ END detection form CD mechanism 68 CD SW1 I Control of CD mechanism LOADING START SW detection form CD mechan...

Page 6: ...ected to GND 96 P ON O Control of power supply for SW14V H ON to SW14V Q664 97 SW5V O Control of power supply for SW5V L ON to SW5V Q658 98 3LED ON O Control of power supply for 3color LED H ON to LED11V Q665 99 MOTOR O Control of power supply for cassette mechanism motor H ON TAPE play to MOTOR B Q664 100 DAVDD Power supply input terminal Connected to BU 5V Audio input selector SEL1 86PIN SEL2 87...

Page 7: ...g condition Tape adjustment screw azimuth adjustment screw A and B so as to e FWD A REV B liminate a curl at the guides on both ends of head while looking in to the mirror tape After that you can adjust same manner for the REV side 3 AZIMUTH TCC 153 10KHz Connect the AC PLAY Azimuth Adjust the output to maximum and adjust the azimuth b 10db Voltmeter and adjustment screw adjustment screw for the L...

Page 8: ...6B JW81 8 C807 C809 C859A C859B C858B C858A 011 C813B JW805 JW804 JW807 JW808 JW811 JW806 JW853 JW851 JW801 JW814 JW815 JW802 JW857 JW863 JW864 JW875 JW858 JW859 JW862 JW852 C813A JW809 JW81 0 JW803 JW813 JW816 JW812 JW860 JW855 JW856 C814 JW817 RED WHIIE 010 013 JW876 JW854 JW877 JW879 JW878 C857B C854A R868A R862A E B E B E B E B E B E B E B E B E B E B IC851 IC850 Refer to the schematic diagram...

Page 9: ...C662 C154 C151 BP C103 L103 C101 1 1 5 4 2 8 9 18 L101 L102 C106B C106A DSP101 TU101 ANT101 C161 R160 R159 C158 C157 X151 C309B C159 R154 R662 RN14 R23 R31 R39 R38 R37 R9 R8 R10 D507A D508A D505A D506A RN21 RN331 JW23 JW1 JW18 JW8 JW6 JW7 51 JW12 JW14 JW5 JW9 JW11 JW15 JW10 JW16 JW17 C16 JW2 R52 JW19 100 L3 C256 JW13 1 8 1 22 1 16 1 17 32 7 8 14 1 9 10 18 1 11 12 22 R47 R48 R46 R45 23 1 10 11 20 1...

Page 10: ...A 010WJ 010WM 011WK Rch C100 R204A R204B C203B R202B C204B C204A 18 C203A C160 1 5 2 4 R103 R102 L104 C102 C104 C105B C105A R104 9 8 JC6 C402B C402A C406 C603 DSP 5V R601 9 8 16 1 2 1 5 7 6 10 9 3 4 8 12 11 13 JC3 L301 1 2 R153 R72 C71 R71 JC1 R658 R657 24 25 ANT R152 C153 AUDIO 8V 1 R663 L331 C657 R655 C663 C1 R6 C9 R32 C312 R56 R352 R354 C355 C156 C155 R157 R156 R158 JC5 R401B R401A R605 C605 E ...

Page 11: ...SA06 VREF VDD1 OSC2 OSC1 VSS XI XO MMOD MODE3 MODE1 MODE2 CH DATAH CH DATAC CH CLK BEEP SUB M 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 11 10 9 8 7 6 5 4 3 2 1 HEAD L FWD HEAD R FWD HEAD R REV HEAD L REV HEAD COMMON MODE 3 S MO GND M MO S MO SW 5V F REEL ANODE MODE 1 MODE 2 R REEL 2 C 1 3 47K R156 470P R201B 470P R202B R202A 470P 22u16 C208 10P C206B 100 R204B 100 R206B 0 01 C207B R205B 180 R203...

Page 12: ...O 8V GND BU 14V BU 14V SW 14V LM ON CD LO EJ D GND D GND SW SW3 1 2 10 11 5 6 7 8 9 3 4 BU 5V M RST M MUTEL CD Rch CD GND CD Lch CD DATA CD CLK LOS SW 12EJ M STOP 21 19 20 14 15 16 17 18 13 22 DERAY 0 068 C322 4700P C323 C324 1000P C325 0 22 220u10 C326 DERAY C327 0 15 2 2u50 C328 OUT C321 0 068 1000P C320 C330 0 22 C329 4700P C333 0 1 C334 0 1 1K RN331 81 80 79 R332 22K 85 PMUT NMUT R42 4 7K R41 ...

Page 13: ...891 0 1 470 R866A 10u16 C856A 10u16 470 R866B R856B 100 R868B 2200P C857B 2200P C857A R868A 100 5 4 5 4 1 2 2 1 10 0 047 C851 100u10 C850 5 CD Lch SW2 CD 12EJ SW SW1 CD LOS SW 1 2 CD CLK CD DATA 3 4 8 CD MUTE L CD GND CD Rch 6 7 CD MRST CD MSTP 9 10 CD LOE LIM SW4 CD 8EJ SW SW SW3 12 11 BU 5V D GND 13 14 20 BU 14V D GND CD LO EJ CD MOTOR 16 15 17 SW 14V BU 14V 19 18 SERVO GND AUDIO 8V 22 21 5 CD L...

Page 14: ... S47 S43 S42 S45 S44 S49 S48 S50 S41 S36 S46 S35 35 36 S39 S40 S38 S37 39 37 38 40 41 S47 S45 S44 S42 S43 44 43 42 46 45 S50 S49 S48 49 47 48 50 S41 S2 S1 1 9 S3 S4 S6 3 2 4 5 S9 S8 S7 S10 7 6 8 S14 S13 S12 S11 10 11 12 S15 S16 S17 14 13 15 16 64 65 66 67 68 COM8 COM6 COM7 COM4 COM5 61 62 63 COM2 COM3 COM1 S45 31 S25 20 S19 S18 S20 S21 18 17 19 S23 S22 S24 21 23 22 S5 S26 S27 25 24 26 27 S28 S29 S...

Page 15: ...B 3 2 1 D N G H C C F B E E E B G a H N D Ax2 Ax2 K J J A B C D E F G H J K N N09 4324 08 N19 2136 08 N09 4325 08 N09 4326 08 N09 4058 08 N19 2038 08 N19 2136 08 N19 2137 08 N19 2138 08 N09 4327 08 N19 2139 08 φ2x2 5 WASHER M2x13 φ2x3 M2x3 WASHER WASHER WASHER WASHER WASHER 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 37...

Page 16: ...08 212 212 209 711 709 710 703 702 707 704 274 271 273 272 270 SUB PCB MAIN PCB F1 Refer to the following page Gx2 Gx2 Cx2 Jx2 Ax2 Jx2 B Jx2 G G B B B B H B H B Bx2 Dx2 Gx2 G G J J B B C C 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 17: ...25 223 222 219 218 208 211 206 202 224 214 217 221 215 220 206 A B C D E G H J M2x2 5 M3x8 M2 6x6 M3x8 φ2x6 φ3x6 φ2 6x8 φ3x6 N09 4349 05 N09 4433 08 N30 2606 46 N30 3008 46 N82 2006 46 N84 3006 46 N86 2608 46 N86 3006 41 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 8924982...

Page 18: ...NUAL KOR M M2 B64 2322 00 INST MANUAL ENG FRE SPA K H10 4841 08 POLYSTYRENE FOAMED FIXTURE L H10 4842 08 POLYSTYRENE FOAMED FIXTURE R H11 1522 08 POLYSTYRENE FOAMED BOARD BACK M H25 0336 04 PROTECTION BAG 170X290 H25 1127 04 PROTECTION BAG H54 2576 08 ITEM CARTON CASE DPX 3030 M H54 2577 08 ITEM CARTON CASE DPX MP4030 K H54 2578 08 ITEM CARTON CASE DPX MP4030 M2 CME1 1D D40 1179 08 MECHANISM ASS Y...

Page 19: ...3 CE04CW1C470M ELECTRO 47UF 16WV C406 407 CK73FB1H104K CHIP C 0 10UF K C501A B CK73FB1C474K CHIP C 0 47UF K C502A B CK73FB1C474K CHIP C 0 47UF K C503A B CK73FB1C474K CHIP C 0 47UF K C504A B CK73FB1C474K CHIP C 0 47UF K C505 506 CK73FB1A225K CHIP C 2 2UF K C508 C90 2877 08 ELECTRO 1 0UF 50WV C509 C90 2550 05 ELECTRO 100UF 10WV C510 C90 2877 08 ELECTRO 1 0UF 50WV C601 C90 5328 08 ELECTRO 3900UF 16WV...

Page 20: ...J CHIP R 3 9K J 1 16W R210 RK73GB1J513J CHIP R 51K J 1 16W R211 RK73GB1J224J CHIP R 220K J 1 16W R212 RK73GB1J223J CHIP R 22K J 1 16W R213 R92 1252 05 CHIP R 0 OHM J 1 16W R251 252 RD14DB2H100J SMALL RD 10 J 1 2W R253 RD14BB2E101J RD 100 J 1 4W R254 255 RK73GB1J473J CHIP R 47K J 1 16W R256 RK73GB1J121J CHIP R 120 J 1 16W R304A B RK73GB1J394J CHIP R 390K J 1 16W R305 RK73GB1J102J CHIP R 1 0K J 1 16...

Page 21: ...51 DA204U DIODE D401A B HZM6 2ZWA DIODE D402 406 HZM6 2ZWA DIODE D502 DAP202U DIODE D503 1SS400 DIODE D601 RM10Z DIODE D602 603 1SR154 400 DIODE D605 606 1SR154 400 DIODE D607 1SS400 DIODE D611 612 HZS7L6C ZENER DIODE D651 SB040 DIODE D652 653 HZS6B1L ZENER DIODE D654 MA4091 N L ZENER DIODE D655 HZS12A1L ZENER DIODE D656 MA4220 L ZENER DIODE IC1 MN101C49KWB MI COM IC IC2 PST3438UL ANALOGUE IC IC3 ...

Page 22: ... CRYSTAL C900 C90 5327 08 CHIP TAN 10UF 16WV C901 902 CK73GB1H103K CHIP C 0 010UFK C903 CC73GCH1H681J CHIP C 680PF J C904 906 CK73FB1H104K CHIP C 0 10UF K C907 C90 5327 08 CHIP TAN 10UF 16WV C908 CK73GB1H104K CHIP C 0 10UF K C915 917 CK73GB1H103K CHIP C 0 010UFK CN900 E40 9612 08 PIN ASS Y 16PIN R900 RK73GB1J101J CHIP R 100 J 1 16W R901 RK73GB1J100J CHIP R 10 J 1 16W R902 RK73GB1J331J CHIP R 330 J...

Page 23: ... 08 REEL CAP 66 2A G01 2963 08 COMPRESSION SPRING 67 2A D03 0314 08 REEL GEAR ASSY 90 3A J26 4042 08 94 3A T95 0245 08 CFC1 3A E39 0424 08 FLAT CABLE CM1 1A T42 1002 08 MOTOR ASSY MAIN CM2 1A T42 1001 08 MOTOR ASSY SUB A HD1 2B T31 0230 08 PLAYBACK HEAD A 3A N09 4324 08 SCREW 2X2 5 B 2A N19 2136 08 FLAT WASHER 1 55X35 C 2B N09 4325 08 SCREW 2X13ADS D 2A N09 4326 08 SCREW 2X3 E 2A N09 4058 08 SEMS ...

Page 24: ... J 1 2 3 4 5 6 7 1 Type ceramic electrolytic etc 5 Voltage rating 2 Shape round square ect 6 Value 3 Dimension 7 Tolerance 4 Temp coefficient Capacitor value 010 1pF 100 10pF 101 100pF 102 1000pF 0 001µF 103 0 01µF Less than 10pF Code B C D F G pF 0 1 0 25 0 5 1 2 1st word 2nd word Refer to the table above Dimension Chip capacitors Dimension code L W T Empty 5 6 0 5 5 0 0 5 Less than 2 0 A 4 5 0 5...

Page 25: ... 45Wx4 45Wx4 45Wx4 Rated power 22Wx4 at less than 1 THD 22Wx4 at less than 1 THD 22Wx4 at less than 1 THD General Operating voltage 14 4V 11V 16V allowable 14 4V 11V 16V allowable 14 4V 11V 16V allowable Current consumption 10A 10A 10A Installation size WxHxD 178x100x155 mm 178x100x155 mm 178x100x155 mm 7 x 3 15 16 x 6 1 8 inch 7 x 3 15 16 x 6 1 8 inch 7 x 3 15 16 x 6 1 8 inch Weight 3 2kg 7 05lbs...

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