Kenwood KDC-MP5036U Service Manual

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Page 1 CD RECEIVER KDC-MP5036U/MP535U KDC-W6537U/W6537UY KDC-X591 SERVICE MAN UAL © 2007-4 PRINTED IN JA PAN B53-0514-00 ( N ) 552 Panel assy Panel assy KDC-MP5036U (A64-4009-01) KDC-MP535U (A64-4007-01) KDC-MP535U KDC-W5036U Panel assy Panel assy KDC-X591 (A64-4005-01) KDC-W6537U/W6537UY (A64-4008-01) KDC-W6537U KDC-X591 * Escutcheon...
Page 2: Block Diagram
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 BLOCK DIAGRAM ELECTRIC UNIT (X34- ) CN600 AUX IN DME1 PRE OUT SERVO Q601,606 Q600,602-605,607 (FRONT) J600 PRE OUT SW MUTE D3.3V IC705 IC705 MUTE (REAR) IC703 IC300 PRE OUT 4VPRE+B (SW) IC400 AUX (ISO IN) IC711 POWER SP OUT(FL) IC716...
Page 3: Components Description
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 COMPONENTS DESCRIPTION ● ELECTRIC UNIT (X34-465x-xx) Ref. No. Application / Function Operation / Condition / Compatibility SW REG Outputs 5.0V. Power supply for D5V, FL+B and USB5V. A8V RREF Power Supply Outputs 1.27V. IC100 Reset IC Lo when detection voltage goes below 3.6V. IC101 E2PROM For installer memory and ROM correction.
Page 4 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q200 When the base goes Hi, security indicator lights. Q300,302 4VPRE+B Protect When 4VPRE+B is overcurrent, Q300 and Q302 turn Q301 off. Q301 4VPRE+B AVR When Q300’s base is 8V, 4VPRE+B outputs 7.4V.
Page 5: Microcomputer's Terminal Description
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 MICROCOMPUTER’S TERMINAL DESCRIPTION ● SYSTEM µ-COM: IC102 on X34- (ELECTRIC UNIT) Truth Pin No. Pin Name Application Processing / Operation / Description Value Table External display remote control input Panel attached: Pull-up REMO Panel remote control input Panel detached: Pull-down LX REQ M Communication request to slave unit...
Page 6 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Pin No. Pin Name Application Processing / Operation / Description Value Table SOC → System µ-com clock S SOC SCL PANEL SW DET Detection of panel attached/detached H: Panel attached, L: Panel detached EJECT Eject key detection L: Eject key ON...
Page 7 Truth value table q CD motor control w Destination setting CD MOTOR (Pin50) CD LOEJ (Pin49) TYPE 2 (Pin64) TYPE 1 (Pin63) MODEL KDC-X591 Stop 1.2V KDC-MP5035U Load 2.4V KDC-MP535U Eject Brake Hi-z 3.6V VISTEON 1.2V KDC-MP5036U 2.4V KDC-W6537U 3.6V KDC-W3537UY...
Page 8: Test Mode
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 TEST MODE ● How to enter the test mode OFF the P-CON terminal. ( The symbol, “_” indicates the blank. ) Press and hold the [1] and [3] keys and reset. → Make this as the process dedicated for the test mode. (While “–...
Page 9 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 TEST MODE ● AUDIO adjust mode ● MENU • Press the [AUD] key and enter the audio adjustment • Press [MENU] key brieﬂ y to enter the MENU. mode. • Press the remote control [DNPP/SBF] key and the •...
Page 10 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 TEST MODE Key pressed brieﬂ y: Number of CD EJECT times is CD time code error count data display (missing counts) ↓ displayed. [switched by [ ] / [ ] keys] (Display) CNT_LOSE ↔ CDDA_ _xx ↔ CDROM_xx ↔ Press and hold: To clear CD EJECT times (Press and hold CNT_LOSE ↔...
Page 11 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 TEST MODE • When staring up in the test mode, LINE MUTE prohibition Abnormal ending 1 : backup/installer memory initialization time is set to 1 second instead of 10 seconds. : NG • While in the test mode, even when a DC offset error is detected, the detection information will not be written to C D _ : A U _...
Page 12 4. If wrong codes are input, “_ _ _ _” will be displayed again. • How to register the security code on the “Car Audio Passport” sheet after replacing E2PROM (in the front-end: A500 of X34-) (KDC-MP5036U/ W6537U/W6537UY only) 1. Enter the test mode. (Refer to “How to enter the test...
Page 13: Installer Memory Specifications
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 INSTALLER MEMORY SPECIFICATIONS At specialists (or specialty stores), when the installer sends • The contents read out by the call key shall be reﬂ ected the vehicle back to the user, they may make the store- only to the current source at the time→EQ curve is “USER” recommended audio conﬁ...
Page 14: Dc Offset Error
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 DC OFFSET ERROR ● Purpose • Key speciﬁ cation Prevent customer’s vehicle speakers damages, burnouts, • Other keys than eject and power keys are invalid. and smoking. Avoid the connected speakers to be bur ned out, • Display speciﬁ cation damaged, or to smoke when DC occurs between the •...
Page 15 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT SWITCH UNIT X16-399x-xx X16-399x-xx (J76-0359-12) (J76-0359-12) CP14 R112 ILL+B ILL-D-GND PAN5V FL+B X16-399x-xx X16-399x-xx Ref. No. Address Ref. No. Address D104 D114 D113 D111 D112 D102 ESD-GND R111 CP12 Refer to the schematic diagram for the values of resistors and capacitors.
Page 16: Pc Board (Component Side View)
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PC BOARD (COMPONENT SIDE VIEW) ELECTRIC UNIT X34-465x-xx (J76-0369-22) IC400 J601 D409 J600 R404 13 11 12 8 C400 R401 R402 C406 C405 C402 C601 C602 C605 C606 R602 R603 R608 R609 R622 R620 R618 Q607 D602 C618 R637 R316...
Page 17 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 X34-465x-xx Ref. No. Address C422 R404 R412 IC102 C423 IC103 I G O IC200 C424 IC300 IC301 IC400 IC700 R316 IC702 IC703 IC704 IC705 CN201 TP200 IC708 IC709 CN202 IC710 D219 IC711 D220 C801 L200 IC714 C902 /CP730 C206 IC715...
Page 18 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-465x-xx (J76-0369-22) C921 C914 W405 C912 R911 C412 C925 C413 R916 R305 R309 R317 R313 R301 C114 R148 C805 R134 R135 C108 R133 C107 R132 R165 R151 C750 IC712 C757 R813 R137 R748...
Page 19 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 W405 R911 Q603 Q602 C905 X34-465x-xx Ref. No. Address R616 IC100 R612 IC101 IC500 IC712 R503 IC101 Q200 R141 R136 Q301 Q302 R151 Q500 IC100 Q501 Q600 Q601 Q602 Q603 R115 W501 C500 R116 R511 Q604 Q704 R502 IC500 Q706...
Page 20 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5980-02 (J76-0377-02) R28 R27 X32-5980-02 Ref. No. Address Refer to the schematic diagram for the values of resistors and capacitors.
Page 21 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5980-02 (J76-0377-02) P-ON2 P-ON1 IOP+ R105 R101 R100 FCS+ R103 FCS- A3.3V NPWDOWN R129 R128 C15 R13 TP24 CP11 R132 OCDSEL R102 TESTIN0 /MRST /MUTE FCLK /MSTOP LO/EJ MOTOR BU5V SPDL SLED...
Page 22 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PRE OUT AUX IN/SUB FRONT REAR J601 ELECTRIC UNIT (X34-465x-xx) J600 CN600 CN601 TP44 TP36 TP39 ANT. TP37 C505 A500 C904 C905 TP41 0.01 0.01 0.01 C609 C610 C504 AM+B RFGND R636 1000P 1000P TP43 Q500 0.01 TP29 FMANT C605...
Page 23 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 CD-CH J601 C115 IC103 0.01 5.0V uCOM5V MUTING LOGIC IC R635 C103 C620 0.01 0.01 D616 IC101 D619 D615 5.0V R152 D620 TP59 5.0V D614 100K D621 D613 D612 TP60 E2PROM 0 or 1.6 or 2.5 or 3.4 or 5.0V R911 10 S SOC REQ...
Page 24 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 to DC CORD uCOM5V C110 0.01 R155 3.9K R154 3.9K SW5V SW5V SW5V A8V RREF POWER SUPPLY TP109 0 or 1.6 or 2.5 or 3.4 SURGE or 5.0V ACC DET OUT IN CP104 100 1.3V CD MOTOR CD LOEJ R147 CD LO LIM SW...
Page 25 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 F1 (10A) QUAD 2-INPUT TP116 (F52-0023-05) AND GATE FUSE C751 IC712 3.3V R769 0.01 3.3V IC709 100K TP114 5.0V 5.0V 3.3V 3.3V 3.3V R782 M-RST TP115 C941 68P CONVERTER 3.3V R783 3.3V 3300u16 Q706 3.3V C930 0.1 IC709,710 C756 Q704...
Page 26 X86-4040-11 IC200 : MIC2026-1 KDC-MP535U 0-12 X86-4040-11 IC300 : E-TDA7415 KDC-X591 0-10 X86-4040-11 0-21 X86-4040-11 IC301 : TA75S558F KDC-MP5036U IC400 : E-TDA7850 KDC-W6537U 2-71 X86-4042-70 IC500 : LC72725KV KDC-W6537UY 2-72 X86-4042-70 IC700 : PCM1754D IC702 : 341S2094 IC703 : AK4117...
Page 27 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 2SB1565 DTC114YUA DTC143TUA 2SA1576A 2SB1295-E 2SC4617 3.3V SDRAM IC714 C764 0.01 3.3V VSS1 VDD3 3.3V 2SB1188 2SB1443 3.3V NC36 SDCS R960 22 3.3V R961 UDQM UDQM R962 C765 LDQM LDQM NC40 0.01 3.3V 3.3V VSS2 VDD2 C761 CP712 CP718 3.3V...
Page 28 R63 R67 R108 104,111-114 NATION Q10,15,19 KDC-MP5035U : 2SC4617 0-11 B30-1566-05 KDC-MP535U Q12-14 : 2SA1774 KDC-X591 0-10 B30-1766-05 1.8K 5.6K : RT1N441U KDC-MP5036U 0-21 KDC-W6537U 2-71 B30-1566-05 2.2K 6.8K KDC-W6537UY SWITCH UNIT (X16-399x-xx) col3 col2 col1 Q12-14 RESTART GRID CP14 DRIVER 0.01...
Page 29 • DC voltages are as measured with a high impedance volt me ter. Val ues may vary slight ly due to vari a tions between in di vid u al in stru ments or/and units. KDC-MP5036U/MP535U/W6537U/W6537UY/X591 (2/2) X16-399x-xx (2/2)
Page 30 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 CD PLAYER UNIT (X32-598x-xx) A3.3V 3.3V A8V SW D.GND A3.3V A.GND 1.5V Q1 SW ASEL OCDSEL 5V-3.3V LEVEL SHIFT BCLK 3.3V LRCK 3.3V 0-3.3V SRDATA 0-3.2V 3.3V R106 MUTE R MUTE L N.C. CORRECTION SRVMON1 SRVMON1 (NOT USED) SRVMON0 SRVMON0 RAMSEL...
Page 31 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 A3.3V A.GND C71 10 CAUTION : For continued safety, C72 0.1 re place safe ty critical com po nents only with manufacturer’s rec om - C73 10 16.934MHz mend ed parts (refer to parts list). C74 0.1 A GND2 Indicates safety critical com po - 2.60pp...
Page 32 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 EXPLODED VIEW (CD MECHANISM) DPU1 DFPC1 (X32) φ : N09-4460-15 M1.6x6.0 : N09-6317-05 M1.7x2.5 : N09-6004-15 M2x2 : N09-6007-15 φ 2x5(BLK) : N09-6051-15 1.6 WASHER : N19-2163-04 M2x2 : N39-2020-48 φ 2x3.5 : N09-6108-15 φ : N09-6155-15 Parts with the exploded numbers larger than 700 are not supplied.
Page 33: Exploded View (Unit)
KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 EXPLODED VIEW (UNIT) DME1 : N80-2006-48 : N80-2008-43 (X34) : N83-3005-48 : N84-2005-43 : N84-2606-43 : N80-3010-48 : N82-2608-48 (X34) : N83-3005-48 : N83-3020-48 : N83-3008-48 : N09-6108-15 (X34) A500 (X34) (X34-) (X16-) Depends on the models. Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.
Page 34: Parts List
INSULATING COVER KK1K2 B30-1566-05 LED (1608,RED) F31-0716-04 REINFORCING HARDWARE F29-0637-04 INSULATING COVER (USB) B30-1565-05 LED (1608,PG) K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 35 FLAT CABLE CONNECTOR R92-1252-05 CHIP R 0 OHM J 1/16W K L77-2867-05 CRYSTAL RESONATOR (16.9344MHZ) S70-0106-05 TACT SWITCH K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 36 ✽ MN6627781KB MOS-IC C316 CD04AS1V100M ELECTRO 10UF 35WV XC6219B332PR ANALOGUE IC C317 CD04AS1C470M ELECTRO 47UF 16WV K1K2E1 K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 37 CHIP C 1.0UF X101 L77-2880-05 CRYSTAL RESONATOR C737 CD04AS1V100M ELECTRO 10UF 35WV X500 L77-2002-05 CRYSTAL RESONATOR E1E2 K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 38 CHIP R J 1/10W M1 RK73FB2B203J CHIP R J 1/8W R161 RK73GB2A223J CHIP R J 1/10W K1 K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 39 CHIP R J 1/10W R604 RK73FB2B181J CHIP R J 1/8W R746 RK73GB2A101J CHIP R J 1/10W K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 40 CHIP R J 1/10W E1E2 IC708 SI-3033KMS ANALOGUE IC R92-1252-05 CHIP R 0 OHM J 1/16W E1E2 K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 41 PAN HEAD MACHINE SCREW (M2X2) 2D ✽ X86-4042-70 A500 FRONT-END UNIT E1E2 N09-6108-15 TAPTITE SCREW (M2X3.5) K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 42 SEMS (TAPTITE SCREW) (PT2X6) T42-1066-14 DC MOTOR (SPINDLE) T42-1067-14 DC MOTOR (LOADING/SLED) DPU1 X93-2130-01 OPTICAL PICKUP ASSY K : KDC-X591 K1 : KDC-MP5035U K2 : KDC-MP535U Indicates safety critical com po nents. M1 : KDC-MP5036U E1 : KDC-W6537U E2 : KDC-W6537UY...
Page 43 KDC- MP5036U/MP535U/W6537U/ W6537UY/X591 PARTS LIST CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc. 5 = Value 101 = 100pF Multiplier...
Page 44: Specifications
KDC-W6537U/W6537UY (S/N : 26dB) ......0.7µV/75Ω Full Bandwidth Power (at less than 1% THD) Quieting Sensitivity KDC-MP5036U/MP535U/X591 .........22W x 4 KDC-MP5036U/MP535U/X591 (S/N : 50dB) ... 15.2dBf (1.6µV/75Ω) Output power (DIN 45324, +B=14.4V) KDC-W6537U/W6537UY (S/N : 46dB) ......1.6µV/75Ω KDC-W6537U/W6537UY ...........30W x 4 Frequency response (±...

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Kenwood KDC-MP5036U Service Manual

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