Kenwood CX-401W, Service Manual

Page 1: ...1 PUSH CALL UP ASL TRICK TUNER DISC SEL MULTI CONTROL CD TUNER ANTI THEFT Panel assy A64 2055 43 Screw set N99 1673 05 Knob VOL SEEK K23 1049 13 Knob VOL SEEK K23 1049 13 HONDA GENUINE ACCESSORIES MODEL PARTS No DESTINATION CX 401WCVH2 08A50 S5A 700 Australia New Zealand CX 401W 08A02 4C5 100 Australia New Zealand DC cord for servicing E30 4499 15 ...

Page 2: ... PARTS LIST 24 SPECIFICATIONS 30 BLOCK DIAGRAM CD 2000mV 360mV 1200mV 360mV 57mV 47mV VOL MAX CD BUS CD FM AM 2900mV 2900mV 400mV 450mV 400Hz 30 DEV 999kHz 74dBu 400Hz 22 5kHz DEV 98 1MHz 60dBu 1kHz 0dB 1kHz 0dB CD CD BUS AM FM FM AM AMNC E VOL LC75411ES BUS CD MECHA DXM 1040 ISO AMP TUNER G ANT AMP 14PIN TDA7385 IC91 IC51 IC50 TA2050F J902 ...

Page 3: ...IC91 IC50 IC10 SYS ON IC11 IC51 H REMO H MUTE MUTE EJECT ENC UP DOWN F L TA2050F LC75853NE SW1 SW2 SW3 DATA CLK MUTE L R M RST M STOP LO EJ MOTOR Lch Rch HA12187FP D IN D OUT 703035AYGC J01 R L R R HA12181FP AM LC75411ES FM R FM L F R IFIN AFIN AF OUT AMIF FMSD FM S MTR FM B L R ST IND AM B AMSD AM ANT AM S MTR AM OSC AMAF AGC TDA7385 F L BEEP STBY F R CE DATA CLK LM7001JUM FM B FM OSC VT FM ANT D...

Page 4: ... BUS DI I IEBUS data input 24 BUS DO O IEBUS data output 25 SVR O For SVR discharge SVR discharge H 26 P ANT O Power antenna control Tuner ON H others L 27 NC O Not used 28 P STBY O Power AMP stanby control Power IC ON H Power IC OFF L 29 P MUTE O Power AMP mute control Mute ON L Mute OFF H 30 SYS ON O System control ACC ON H ACC OFF L 31 RESET I System reset input Reset L 32 XT1 I Sub system cloc...

Page 5: ...REF CON connection 74 NC I Not used 75 EJECT I Eject key detection 76 NC I Not used 77 NC I Not used 78 NC I Not used 79 NC I Not used 80 ST I Stereo station ST L MONO H 81 S METER I S meter 82 SD I SD Station detected H Not detected 83 H MUTE I Handie mute Mute ON L Mute OFF H 84 HANDLE I Handie remote control Voltage input terminal that changes by the handle remote control keys 85 HP I Temperatu...

Page 6: ... X14 A 2 RESET LAND CHASSIS Left side view insert a flat blade screwdriver tip into the reset hole on the left side panel of the set to short circuit between the reset land on the PC board X14 A 2 with the chassis GND HOW TO RESET THE SET ...

Page 7: ...R171 R175 R180 R178 R176 R177 R121 R119 R216 R122 R143 R150 R149 R144 R118 R117 R157 R158 R160 R152 R154 R161 R166 R167 R168 R164 R165 R108 R141 R151 C438 C437 R107 R608 C408 C439 R607 R138 R431 R132 R510 R910 C440 R511 C471 R155 R163 R601 C442 C441 R606 R913 C114 C113 C933 C932 R433 R434 C107 R458 C102 R509 C207 C512 R446 R447 TH1 C106 R508 L402 C938 R503 C513 R502 R500 R501 C601 R127 C525 C526 R...

Page 8: ...F901 L901 W9 2 C922 C932 1 W5 W3 R503 R502 R214 C503 C501 C504 R501 C506 C502 R500 R605 9 8 E B R921 R922 16 1 C903 C913 W10 TH1 20 C933 W6 W4 19 C912 2 1 R913 C914 R910 W8 W7 C904 C906 12 E R127 R920 E R924 B E C475 B C472 C527 E B C523 22 C474 B C405 W11 W2 W1 C400 C473 X400 C510 C512 R407 1 C210 R614 B E R213 5V B E C104 C208 C204 3 4 R217 R216 1 2 RST B SRV C E W101 C118 B E E ASL TRICK UP PL1...

Page 9: ...18 19 36 1 100 76 75 51 50 26 25 1 28 15 14 IPFLAG RF E B IC1 IC4 X32 4700 00 J74 0990 12 D1 S3 S2 Q1 IC2 S1 C44 Vref TE R18 R16 IOP IOP TR ARF C23 GND TE F E LDON RF C17 R13 R14 C15 C14 C7 C6 C5 R11 R10 D R23 R15 R2 A C B R22 FE R1 Vc 1 16 F Vcc VR TRK FCS R12 FCS PD LD TRK R6 R3 A B BU 5V 22 CP3 Rch SLED S B SW3 LOAD SLED S GND 1 TVD C43 ECS EJECT R71 R82 C45 R79 R73 R74 R81 R72 R83 R80 R36 C28 ...

Page 10: ...R137 1K R135 100K R155 10K R121 10K R122 100K R108 100K R107 R119 1K R117 1K R99 1K R115 1K 1K R144 R114 1K R113 1K 100 R160 4 7K R161 100K R163 0 01 C110 4 7K R207 100 R162 R110 1K R111 1K R166 2 2K R168 1K R169 1K R164 1K R130 1K R182 1K R129 1K 0 01 C114 470 R178 100k R177 1k R173 1k R172 0 01 C113 470 R175 100K R176 100k R174 1k R125 1k R124 1k R167 1k R171 100K R109 1K R128 10K R131 12K R613 ...

Page 11: ... 7 9 11 13 15 17 19 21 23 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 F901 L901 TH1 2 2u35 C518 2 2u35 C519 C522 2 2u35 C521 2 2u35 C404 2 2u35 1K R413 47K R414 FR FL FL RL RL FR RR RR N C TUNER RL RR RL FL FL RR FR FR 0 015 0 015 0 015 0 015 0 015 0 015 0 015 0 015 4 12 14 13 11 10 9 8 7 6 5 3 2 1 LED IND EJECT ENC UP ENC DOWN CE CLK DO DI VSS VSS VDD ILL GND ILL B LAMP B 10...

Page 12: ...15 16 20 32 30 31 28 29 26 27 S8 S1 S2 S5 S4 S3 S7 S6 S14 S11 S10 S9 S13 S12 S15 S16 S18 S19 S17 8 1 2 5 4 3 7 6 14 11 10 9 13 12 16 15 19 18 17 S31 S22 S21 S20 S25 S24 S23 S28 S27 S26 S30 S29 COM3 COM2 COM1 S32 31 22 21 20 24 25 23 28 27 26 30 29 34 33 32 35 41 43 42 SEGMENT CN1 D1 1 2 3 SEL 4 5 6 S4 S5 S1 S2 S7 S6 S3 S8 S9 DISC ASL TRICK CALL UP S10 TUNER S14 POWER EJECT S11 GND LINE 1 2 X14 A 2...

Page 13: ...00K R54 0 1 C35 0 1 C55 220K R38 0 012 C25 0 1 C29 R37 470 C28 1 1 C26 150 R36 C24 0 022 R34 68K R35 100K R32 100K R218 47K 4 7K R219 C13 0 027 R220 10K R202 1K R15 820K R217 1 5M R216 1 5M C20 0 1 R21 220K R20 100K C19 0 1 27K R19 470P C18 36K C16 100P R17 0 047 C15 4700P C14 22K R16 3 9K R18 R1 33K R2 33K R22 33K R23 33K R5 91 82K R6 33 34 34 33 R8 4 7 R9 10 IOP1 IOP2 10u6 3 C4 10uH L1 6 8K R11 ...

Page 14: ...2 71 18 11 54 79 77 19 43 60 60 20 DPU1 44 3 9 10 47 35 58 67 78 DM2 DM1 24 55 34 32 31 27 29 49 36 30 21 63 64 22 61 61 76 33 7 1 62 8 6 60 60 69 5 873 54 41 82 451 A B C D E F G H J M1 7x2 5 2x3 5 M1 7x4 M2x2 2x6 WASHER 1 2 WASHER 1 6 WASHER 1 6 M2x2 N09 4249 05 N09 4172 05 N09 4202 05 N38 2020 46 N09 4294 05 N19 2023 04 N19 2058 04 N19 2093 04 N39 2020 46 Parts with the exploded numbers larger ...

Page 15: ... 6x4 M3x10 M4x5 φ3x8 M3x6 N83 3006 45 N35 2604 46 N35 3010 46 N64 4005 46 N89 3008 46 N30 3006 46 DME1 FC1 713 226 202 240 714 720 717 724 719 701 742 743 X14 749 X14 A 1 X14 J 1 X14 IC91 X14 J901 X14 J902 X14 IC20 X14 Q212 X14 X14 6350 2X A 2 Parts with the exploded numbers larger than 700 are not supplied ...

Page 16: ... G F G φ2x6 BLK φ2x8 N82 2006 45 N80 2008 46 X14 6350 2X B 2 742 728 208 216 207 207 232 211 206 233 PA1 210 209 237 236 235 234 231 231 715 723 705 722 244 X14 247 X14 246 X14 245 X14 ED1 X14 748 X14 Parts with the exploded numbers larger than 700 are not supplied ...

Page 17: ... Parts No Description De s t ina C103 C90 2597 05 ELECTRO 10UF 16WV C104 C90 5342 05 ELECTRO 3300UF 6 3WV C105 CK73GB1H103K CHIP C 0 010UF K C106 107 CC73GCH1H220J CHIP C 22PF J C108 109 CC73GCH1H180J CHIP C 18PF J C110 CK73GB1H103K CHIP C 0 010UF K C111 C90 2597 05 ELECTRO 10UF 16WV C112 C90 2600 05 ELECTRO 2 2UF 35WV C113 115 CK73GB1H103K CHIP C 0 010UF K C116 CK73GB1C104K CHIP C 0 10UF K C117 1...

Page 18: ... L77 1166 05 CRYSTAL RESONATOR 7 20MHZ A 2D N83 3006 45 PAN HEAD TAPTITE SCREW H 2C N30 3006 46 PAN HEAD MACHINE SCREW M CX 401WCVH2 M1 CX 401W indicates safety critical Ref No A d d N e w Parts No Description De s t ina R1 4 RK73GB1J101J CHIP R 100 J 1 16W R5 8 RK73FB2A102J CHIP R 1 0K J 1 10W R9 RK73GB1J683J CHIP R 68K J 1 16W R10 RK73FB2A470J CHIP R 47 J 1 10W R11 RK73EB2B241J CHIP R 240 J 1 8W...

Page 19: ...J CHIP R 47K J 1 10W R601 RK73FB2A103J CHIP R 10K J 1 10W R602 RK73FB2A223J CHIP R 22K J 1 10W R603 RK73FB2A222J CHIP R 2 2K J 1 10W R604 RK73FB2A103J CHIP R 10K J 1 10W R605 RD14DB2H332J SMALL RD 3 3K J 1 2W R606 RK73FB2A622J CHIP R 6 2K J 1 10W R607 RK73FB2A223J CHIP R 22K J 1 10W R608 RK73FB2A123J CHIP R 12K J 1 10W R609 610 RK73GB1J223J CHIP R 22K J 1 16W R611 RK73FB2A752J CHIP R 7 5K J 1 10W ...

Page 20: ...CK73FB1H223K CHIP C 0 022UF K CD PLAYER UNIT X32 4700 01 M CX 401WCVH2 M1 CX 401W indicates safety critical components Ref No A d d N e w Parts No Description Dest inati on C25 CK73FB1H123K CHIP C 0 012UF K C26 CK73FB1A105K CHIP C 1 0UF K C28 CK73FB1A105K CHIP C 1 0UF K C29 CK73FB1C104K CHIP C 0 10UF K C31 32 CK73FB1H103K CHIP C 0 010UF K C33 CK73FB1C104K CHIP C 0 10UF K C34 CK73EB1A335K CHIP C 3 ...

Page 21: ...565MD IC OP AMP X2 Q1 2SB1188 TRANSISTOR Q2 DTC124EUA DIGITAL TRANSISTOR Q3 4 2SA1362 Y TRANSISTOR Q5 DTC124EUA DIGITAL TRANSISTOR 1 2A A10 4482 01 CHASSIS 2 1B A10 4225 33 CHASSIS CALKING ASSY 3 2B A11 0915 43 SUB CHASSIS CALKING ASSY 5 2A D10 3082 13 ARM 5A 2A D10 4038 23 ARM ASSY CD MECHANISM ASSY X92 3690 01 M CX 401WCVH2 M1 CX 401W indicates safety critical components Ref No A d d N e w Parts...

Page 22: ...6 13 MOUNTING HARDWARE 80 1B J21 7690 03 MOUNTING HARDWARE 82 3A J84 0107 05 FLEXIBLE PRINTED WIRING BOARD 83 1A J90 0757 22 GUIDE A 2A N09 4249 05 MACHINE SCREW M1 7X2 5 LOCK B 1B N09 4172 05 TAPPING SCREW 2X3 5 C TITE C 2B N09 4202 05 STEPPED SCREW D 2A N38 2020 46 PAN HEAD MACHIN SCREW E 3A N09 4294 05 TAPTITE SCREW BIND P TAPTIT F 3B N19 2023 04 FLAT WASHER G 2A N19 2058 04 FLAT WASHER H 3A N1...

Page 23: ...N T Hong Kong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangkok 10320 Thailand KENWOOD ELECTRONICS SINGAPORE PTE LTD 1 Genting Lane 07 00 Kenwood Building Singapore 349544 KENWOOD ELECTRONICS MALAYSIA SDN BHD 4 01 Level 4 Wisma Academy Lot 4A Jalan 19 1 46300 Petaling Jaya Selangor Darul Ehsan Mala...