Kenwood A4030-S Service Manual Download Page 1

Page: 1 / 22

SPEAKERS

REC OUT

MD / TAPE1

TAPE2/

MONITOR

PLAY IN REC OUT PLAY IN

PLAY IN

PHONO

Phono jack
(E63-0068-15)

Miniature phone jack
(E11-0293-05)

Power cord bushing
(J42-0083-05)

AC power cord *
(E30-)

Lock terminal board
(E70-0052-05)

Phono jack
(E63-0047-15)

Phono jack *
(E63-)

Lock terminal board
(E70-0047-05)

AC outlet *
(E03-)

* Refer to parts list on page 21 .

70%

AUDIO RECEIVER

AR-404/KRF-A4030/

A4030E/A4030-S

SERVICE MANUAL

A SPEAKERS B

STANDBY

POWER

MULTI CONTROL

SOUND

SOURCE DIRECT

AUTO

BAND

MEMORY

INPUT SELECTOR

VOLUME CONTROL

DOWN

BALANCE

PTY

TA/NEWS

DISPLAY

PHONES

ON/STANDBY

OFF

TAPE 2/MONITOR

Indicator
(B12-0385-04)

Knob *
(K29-)

Front glass *
(B10-)

Panel *
(A60-)

Knob *
(K29-)

Phone jack
(E11-0127-05)

Knob *
(K27-)

www. xiaoyu163. com

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Summary of Contents for A4030-S

Page 1: ...UDIO RECEIVER AR 404 KRF A4030 A4030E A4030 S SERVICE MANUAL 2000 1 B51 5595 00 K K 3174 A SPEAKERS B STANDBY POWER MULTI CONTROL SOUND SOURCE DIRECT AUTO BAND MEMORY INPUT SELECTOR VOLUME CONTROL UP DOWN BALANCE PTY TA NEWS DISPLAY PHONES ON STANDBY ON OFF TAPE 2 MONITOR Indicator B12 0385 04 Knob K29 Front glass B10 Panel A60 Knob K29 Knob K29 Knob K29 Knob K29 Knob K29 Phone jack E11 0127 05 Kn...

Page 2: ... erroneous display if the power cord is unplugged while the power is ON or due to some other external factor If this happens execute the following pro cedure to reset the microcomputer and return the unit to its normal operating condition For U S A and Canada Unplug the power cord from the wall outlet then plug it back in while holding down the POWER key Except for U S A and Canada With the power ...

Page 3: ...d by plugging it off the power source or by initializing it when all the settings will be initialized During the test mode it can be operated in a special manner that is deferent from an ordinary operation by using the keys on the remote control or the main body specifically as shown in the following table 3 5 CON TENTS Channel space will be no changed in the test mode 3 5 CONTENTS 3 5 1 TUNER FUN...

Page 4: ...9 IC3 SELECTOR IC TC9164AN REMOCON CXP82840 163Q E TYPE ONLY CXP82832 162Q OTHERS Receiver u COM X09 IC54 RDS IC X05 IC2 TUNER SAA6579 R E TYPE ONLY E TYPE ONLY LC72131 X09 IC2 VOLUME IC M62492FP BR24C02 KEY MATRIX KR0 12 KR1 13 KR2 14 KS0 81 S DIRECT BAND KS1 80 SPEAKER B DIMMER PTY P CALL UP DISPLAY KS2 79 SPEAKER A POWER P CALL DOWN TA NEWS KS3 78 KS4 77 DSW3 507 KS5 76 DSW2 D505 DSW1 D504 DSW0...

Page 5: ... 16 93 100 G1 G8 O FL GRID 1 8 4 2 Microprocessor pin descriptions X09 IC51 5 CIRCUIT DESCRIPTION AR 404 KRF A4030 A4030E A4030 S 6X hf N hf H e O26X f f 1 f fV R f f V g hg hg 6K he I4 6Kh e I 6Xg fV 1g f V4 g hg hg hg hg hg hg hg hg hg 6Xhf N hf Hhf 3 Le O26X f V KO2 f Ke O2 0M h 3 0M hf V40Mf hf 3 L he N 1 e O26X e O2 e K e O2 0Mh 3 0M he V40M f he 3 Lhe N 1he he he he he he O26X h K O2 h 3 0M ...

Page 6: ... 5 g 6Kf7 H g I 6X J 5h V Yh V he Xh W X g W Y N Xg W Ye 3 1g W Y e V4 g W Yhg W Y hg O 0Y O20M 0M 6K I 6X V X N 1he f heJ5f W Hf 75 f J H f W 5g W Yg W Y g O Yh W2 Y h O 0Yhe O2 Mhf K O2 0Y hf 0M hg 3 0M V M 6X hf N hf H hf hg hg hg hg hg 6K he I4 6Kh e I 6Xg fV 1g f V4 g hg hg hg hg hg hg hg hg hg O2 6X f Xf J MeI 1f Y e N f f f J 5f 7 Hf J 5 f 7 Y f J Yg W Y g W Yh W Y fO e W Ye 0Y e W g W g W ...

Page 7: ...IS ANTENNA X05 498X XX C69 D16 R90 W86 R80 R82 R12 C77 R60 R59 R58 W52 C86 E B E B D7 D13 Q14 Q15 C88 R89 C87 R43 C6 C78 C75 C11 C39 C42 C52 C47 C50 C51 C43 C44 R55 R56 R53 R54 R57 R51 R52 R49 R42 R11 R1 R7 C76 R83 R88 D1 C84 C35 R32 W60 C8 C36 W85 C5 C1 C2 C3 C82 C12 C25 C26 C24 C41 C40 C30 C22 C18 C20 R14 R15 R16 R10 R4 R5 R8 R9 R6 R35 R23 R28 R25 R27 C31 C79 W51 W80 R85 C85 R86 R87 E B E B Q2 Q...

Page 8: ...64 C510 L501 C515 C516 8 1 ED51 R546 R545 5 C506 8 4 1 R578 R580 9 C524 C523 4 332Mhz X502 16 C528 C527 R557 L502 C522 E B R504 BALANCE W43 R585 W13 R571 R583 R566 W19 C512 W18 C519 W39 BAND AUTO W50 SOUND W99 S DIRECT W70 W75 W164 DIMMER W87 P CALL W44 R554 W10 R516 B E R521 W7 R555 R553 W17 W16 W21 1 2 3 W36 W28 W72 W48 W73 W47 PTY W74 W61 R544 R543 R586 8MHz W123 W152 W154 P CALL R514 MEMORY R5...

Page 9: ...6 C48 10u16 C46 1000P 2 2u50 0 022 R53 1K R54 R51 5 6K 100 R52 470 R50 C47 1 4W 1K R56 100P C52 1K R57 470P C51 100P C50 33K R55 R43 220 VCC 2 1 4 3 E1 C1 0 022 C18 L5 R82 2 7K 1u50 C72 47u16 C73 R1 R5 R6 220 0 01 C5 R11 C6 0 01 390 R9 1K R10 C82 0 01 C7 47u16 R81 C8 0 01 150 1W R80 22K 4 7u35 C32 R40 10K 1K R38 R39 1K W56 3 5 4 6 R84 1K 1K 1K C78 C49 2 2K R85 1M 1M R86 R87 1M 0 022 C85 0 022 C84 ...

Page 10: ...ctric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer MODE CARRIER MODULATION ANT INPUT FREQUENCY DEVIATION FM 98MHz 1kHz STEREO 67 5kHz 7 5kHz Pilot 60dB AM 1000 999 kHz 400Hz MONO 30 MOD 60dB The DC voltage is an actual reading measured with a high impedance type ...

Page 11: ...0 01 0 01 C121 R L W64 15V 15V 15V 15V 15V 15V 15V 5 6V 15V 15V 15V 15V 15V 15V B B 15V 15V 15V 15V 15V 15V 15V 15V 15V 5 6V IC3 IC2 A 9 X09 641X XX A AUDIO UNIT 14 7V 0V 0V 0V 0V 0V 0V 14 9V 14 7V 14 9V 0V 7 3V 5 0V 8 0V 7 6V 0V 0V 0V 0V 0V 0V 0V 0V 14 7V 14 9V 14 2V 14 9V 6X hf N hf H e O26X f f 1 f fV R f f V g hg hg 6K he I4 6Kh e I 6Xg fV 1g f V4 g hg hg hg hg hg hg hg hg hg 6Xhf N hf Hhf 3 L...

Page 12: ...YES YES DESTINATION R53 R41 R65 66 R99 R71 R114 R151 C67 C27 C1 2 17 26 31 32 C37 C65 C96 C125 P1 L1 2 NO NO EUROPE E 0 71 2 71 270 22K 6 8K 150 YES 15K NO 4 7u35 YES 0 01 22u16 4700u63 NO NO YES YES NO YES NO R209 W1 NO W2 156 YES NO W3 4 167 168 NO YES YES NO 165 166 W64 155 169 170 W6 65 88 YES NO CN13 14 GENENAL MARKET EUROPE AUSTRALIA E3 X M HZS15N B2 MTZJ15 B or MTZJ20 B or HZS20N B2 2SA992 ...

Page 13: ... R503 504 D 556 583 S505 DISPLAY RDS NEWS TA NO YES NO S511 S513 Q502 CXP82840 163Q IC51 D503 504 507 510 525 D505 1 16 17 33 34 35 25 26 35 1 47P 330 R585 390 2W R107 R108 390 2W 100u10 C523 C522 0 01 R557 10K 4 332MHz R509 YES NO YES NO YES R509 534 542 549 C503 508 534 542 549 YES C503 508 C503 549 5 6V 5 6V 5 6V B B B B B B B B B B B B B B B B B B B B B B B B B B B B 5 6V B B B B C542 330P 100...

Page 14: ... W Y e V 4 g W Y h g W Y h g O 0 Y O 2 0 M 0 M 6 K I 6 X V X N 1 h e f h e J 5 f W H f 7 5 f J H f W 5 g W Y g W Y g O Y h W 2 Y h O 0 Y h e O 2 M h f K O 2 0 Y h f 0 M h g 3 0 M V M 6 X h f N h f H h f h g h g h g h g h g 6 K h e I 4 6 K h e I 6 X g f V 1 g f V 4 g h g h g h g h g h g h g h g h g h g W g W g W g Y g g g g g g g g g g g g f W g W g W g Y g g g g g g g g g g g g f J 5 7 H e e J 5 e...

Page 15: ... FR NE E1E3 B60 4561 00 INSTRUCTION MANUAL IT ES E1E3 B60 4562 00 INSTRUCTION MANUAL GE E1E3 B60 4563 00 INSTRUCTION MANUAL RU PL E2 B60 4564 00 INSTRUCTION MANUAL HU CZ E2 617 1A E03 0115 05 AC PLUG ADAPTER M 618 1C E30 2717 05 AC POWER CORD X 618 1C E30 2941 05 AC POWER CORD KP 618 1C E30 2942 05 AC POWER CORD E3 618 1C E30 2942 05 AC POWER CORD ME1E2 619 1C 2B E35 1772 05 FLAT CABLE 627 2B G11 ...

Page 16: ...05Z CHIP C 1 0UF Z C82 CK73FB1H103K CHIP C 0 010UF K E2E3 C82 CK73FB1H103K CHIP C 0 010UF K KPE1 C83 CC73FSL1H101J CHIP C 100PF J C84 85 CK73FB1H223K CHIP C 0 022UF K C86 CK73FB1H471K CHIP C 470PF K C88 CK73FB1H332K CHIP C 3300PF K C89 90 CK73FB1H472K CHIP C 4700PF K KPMX C91 CK73FF1C105Z CHIP C 1 0UF Z CN1 E40 9831 05 SOCKET FOR PIN ASSY CN2 E40 4871 05 PIN ASSY E2E3 CN2 E40 4871 05 PIN ASSY KPE1...

Page 17: ...R 0 OHM E1E2E3 W54 55 R92 0670 05 CHIP R 0 OHM KPX W59 R92 0670 05 CHIP R 0 OHM KPM W59 R92 0670 05 CHIP R 0 OHM X W59 60 R92 0670 05 CHIP R 0 OHM E1E2E3 W62 R92 0670 05 CHIP R 0 OHM W80 R92 0679 05 CHIP R 0 OHM W82 85 R92 0679 05 CHIP R 0 OHM KPM W82 85 R92 0679 05 CHIP R 0 OHM X W84 85 R92 0679 05 CHIP R 0 OHM E1E2E3 S62 0034 05 SLIDE SWITCH M D1 DA204U DIODE D1 MA143A DIODE D1 1SS302 DIODE D3 H...

Page 18: ...35WV C101 CE04LW1A221M ELECTRO 220UF 10WV C102 CE04LW1C101M ELECTRO 100UF 16WV C103 CE04LW1H010M ELECTRO 1 0UF 50WV C104 CE04HW1E220M NP ELEC 22UF 25WV C105 106 CC45FSL1H101J CERAMIC 100PF J C107 108 CE04LW1V100M ELECTRO 10UF 35WV C109 CK45FB1H102K CERAMIC 1000PF K C110 CE04LW1V100M ELECTRO 10UF 35WV C111 C91 1480 05 MP 0 22UF 250WV C112 113 CK45FF1H103Z CERAMIC 0 010UF Z C114 CE04LW1A470M ELECTRO...

Page 19: ...ONE JACK 2P V J7 E11 0127 05 PHONE JACK 3P J8 E03 0148 05 AC OUTLET KP J8 E03 0149 05 AC OUTLET E3 J8 E03 0149 05 AC OUTLET ME1E2 J8 E03 0325 05 AC OUTLET X F1 F05 2525 05 FUSE SEMKO 250V T2 5AL E3M F1 F05 2525 05 FUSE SEMKO 250V T2 5AL XE1E2 F1 F50 0076 05 FUSE 5X20 KP F2 F05 2525 05 FUSE SEMKO 250V T2 5AL M F3 F05 2525 05 FUSE SEMKO 250V T2 5AL E1E2E3 F4 5 F05 6313 05 FUSE SEMKO 250V T630MAL E2E...

Page 20: ... HSS104A DIODE KP D511 524 1SS133 DIODE KP D525 HSS104A DIODE E1E2E3 D525 1SS133 DIODE E1E2E3 D526 HZS5 1N B2 ZENER DIODE D526 MTZJ5 1 B ZENER DIODE D528 530 HSS104A DIODE D528 530 1SS133 DIODE ED51 10 BT 216GK FLUORESCENT INDICATOR TUBE IC1 NJM4580L D ANALOGUE IC IC2 M62492FP MOS IC IC3 TC9164AN MOS IC IC4 NJM4565L D ANALOGUE IC IC51 CXP82832 162Q MI COM IC KPM IC51 CXP82832 162Q MI COM IC X IC51...

Page 21: ...ls driven at 8 Ω from 40 Hz to 20 kHz with no more than 0 5 total harmonic distortion FTC Total harmonic distortion 0 02 1 kHz 50W 8 Ω Signal to noise ratio IHF 66 PHONO MM 75 dB CD 92 dB Input sensitivity impedance PHONO MM 2 5 mV 27 kΩ CD 200 mV 47 kΩ Output level impedance TAPE REC 200 mV 2 2 kΩ PRE OUT SUBWOOFER 2 V 2 2 kΩ Tone control BASS 9 dB at 100 Hz TREBLE 9 dB at 10 kHz FM tuner section...

Page 22: ...Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KONG LTD Unit3712 3724 Level37 Tower1 Metroplaza 223HingFongRoad KwaiFongN T HongKong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E KENWOOD ELECTRONICS SINGAPORE PTE LTD No 1 Genting Lane 02 02 KENWOOD Building Singapore 349544 KENWO...

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