Page 1
/C.S. /C.S. SET UP SET UP AUTO MENU SCAN F.SEL M.RDM AUTO MENU SCAN F.SEL M.RDM Panel assy KDC-MP4033 (A64-3789-02) Panel assy KDC-MP4033S (A64-3790-02) KDC-W4534/Y (A64-3791-02) SCRL SCRL KDC-MP4033 KDC-MP4534 /PTY SET UP SET UP AUTO MENU SCAN F.SEL M.RDM...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y BLOCK DIAGRAM L506 ELECTRIC UNIT (X34-) FM AGC AM+B Q501 Q351,352 AM AGC PRE OUT MUTE PRE OUT IC10 FM (J/K Type) : 1800mV DME1 FM (E Type) 1372mV AM (J/K Type) 600mV MPX OUT SERVO AM (E Type) 855mV 3600mV MPX IN...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-416x-xx) Ref. No. Application / Function Operation / Condition / Compatibility System µ-COM System controller. Power Supply IC DC5Vx2, 7.9Vx1, 8.1Vx1, 10.2Vx1, P-CON, P-ANT output. Power IC Signal amplifier. Mute logic IC Controls for mute action. RDS Decoder RDS decoder.
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition BU 3.3V regulator Power supply for backup 3.3V D3.3V regulator Digital 3.3V power supply Audio DAC built-in servo DSP MP3, WMA, and AAC compatible IC11 Buffer IC Level shift A3.3V discharge circuit Current amp Adjusts current to be sent to laser...
Page 5
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Value Pin No. Pin Name Application Processing/Operation/Description Table LX RST Forced reset to slave unit H: Reset, L: Normal LX CON Start-up request to slave unit H: Slave unit ON, L: Slave unit OFF LX REQ M Communication request to the slave unit AUD SDA...
Page 6
Load OEM model (with CRSC changed) Eject KENWOOD brand model (with CRSC changed) Hi-Z Stop KENWOOD brand model (to support test-driving in EU) Hi-Z Brake w RDS AFSL (AF search) t DESTINATION Normal condition communication (IC10 side : High) TYPE 3...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y MICROCOMPUTER’S TERMINAL DESCRIPTION MECHANISM µ-COM : IC4 (X32- : CD PLAYER UNIT) Processing Operation Pin No. Pin Name Application Remarks Description Not used. Low-fixed E2P SCL Rom correction E2P I2C clock Not used. Low-fixed 5V electric potential GND electric potential Not used.
Page 8
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y MICROCOMPUTER’S TERMINAL DESCRIPTION Processing Operation Pin No. Pin Name Application Remarks Description 41,42 Not used. Low-fixed 3.3V driven Multiplex RD signal 3.3V driven ASTB Multiplex ASTB signal 3.3V driven Not used. Low-fixed 3.3V driven Not used. Low-fixed 3.3V driven 47~54 AD0~AD7 Multiplex address/data...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y TEST MODE How to enter the test mode • When CD is the source, press the [2] key to jump to No.14. Press and hold the [1] and [3] keys and reset. • When CD is the source, press the [6] key to jump to No.15. (While “–...
Page 10
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y TEST MODE OEM display communication [3] key Key pressed: Power ON time is displayed. OEM display communication line while in test mode outputs While Power ON time is displayed, press and hold for 2 the following. seconds or longer to clear the Power ON time. (Communication line output condition is switched every 500m (Display) PON_0H x x (00~50 is displayed for “xx”.) sec.)
Page 11
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y TEST MODE CD information display mode registration. 6. Release the test mode. (Refer to “How to clear the test [AM] I2C communication condition display (Display) I2C_OK__ mode”.) ∗ All clear cannot be used to clear the security code. CD mechanism error log display [switched by [ ] / [ ] keys]...
Page 12
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y TEST MODE FM/AM channel space switching (For models of • Displays CD loading error data. destination “K” or “M”) • Displays CD ejection error data. • Displays CD time code error count data (missing count). While Power OFF, press and hold [1] and [5] keys and press •...
Page 13
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y ADJUSTMENT After replacing the following parts, adjust as follows. 1st AM MIX / 2nd AM MIX ADJUSTMENT ADJUSTMENT POINT : L508 (1st AM MIX) / L509 (2nd AM MIX) REPLACED PARTS ADJUSTMENT ITEMS VOLTAGE VALUE CHECK POINT : S-METER check land (X34-) Ref.
Page 14
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-416x-xx (J76-0048-42) DAUGHTER UNIT X89-2690-10 (J76-0057-02) J1/L51 W351 W312 W352 W423 W841 W842 R229 R230 R226 R225 C258 W101 W398 W405 W406 W346 R222 R221 R273 R252 R257 R251 R271 Q252 W333 W340 W318...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5860-00 (J76-0212-02) CP27 IC11 R150 X32-5860-00 Ref. No. Address IC11 Refer to the schematic diagram for the values of resistors and capacitors.
Page 17
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5860-00 (J76-0212-02) 12EJE-SW CP28 A3.3V REFOUTSV SHOCK LOS-SW LOCK DOUT ADIN HOLD F- F+ DOUT DGND R152 C100 R104 CP11 CP10 S7.5V BU5V SGND TYPE LOE/LIM PON2 PON1 SPD+ DMUTE BU3.3V LOE/LIM SPD-...
Page 18
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT SWITCH UNIT X16-350x-xx (J76-0166-02) X16-350x-xx (J76-0166-02) PAN SW5V ILL D GND RTRY LED+B FL+B VFD RST DATAF DATAS REMO RTRY X16-350x-xx X16-350x-xx TDF DET Ref. No. Address Ref. No. Address ESD GND CP11...
KDC-MP2032/MP232/MP4033/ KDC-MP4033S/W4534/W4534Y EXPLODED VIEW (UNIT) Batteries for RC1 DME1 : N24-3015-48 : N80-2006-48 : N80-2008-43 : N83-3005-48 : N86-2610-48 : N80-3010-48 : N83-3005-48 : N83-3020-48 : N86-2606-48 (X34) (X89-) (X16-) (X34-) Depends on the models. Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.
H54-3599-03 ITEM CARTON CASE (KDC-MP2032) K A64-3789-02 PANEL ASSY H54-3600-03 ITEM CARTON CASE (KDC-MP232) K1 A64-3790-02 PANEL ASSY H54-3602-03 ITEM CARTON CASE (KDC-MP4033) M1 A64-3791-02 PANEL ASSY E1E2 H54-3603-03 ITEM CARTON CASE (KDC-MP4033S) M2 A64-3797-02 PANEL ASSY A70-2069-15 REMOTE CONTROLLER ASSY (RC-517) KK1M1...
Page 30
CHIP C 68PF E41-2297-05 FLAT CABLE CONNECTOR Indicates safety critical components. K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America M : Other Areas...
Page 31
J 1/10W C303 CD04AT1C470M ELECTRO 47UF 16WV K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 Indicates safety critical components. M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America M : Other Areas...
Page 32
CK73GB1A105K CHIP C 1.0UF N86-2606-48 BINDING HEAD TAPTITE SCREW K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 Indicates safety critical components. M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America M : Other Areas...
Page 33
J 1/10W R457 RK73GB2A103J CHIP R J 1/10W K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 Indicates safety critical components. M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America M : Other Areas...
Page 34
VARIABLE CAPACITANCE DIODE W90,91 R92-2053-05 CHIP R 0 OHM J 1/8W K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 Indicates safety critical components. M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America...
Page 35
D13-2153-04 GEAR D13-2154-04 GEAR D13-2155-04 WORM K : KDC-MP2032 K1 : KDC-MP232 M1 : KDC-MP4033 Indicates safety critical components. M2 : KDC-MP4033S E1 : KDC-W4534 E2 : KDC-W4534Y (E : Europe K : North America M : Other Areas W : Without Europe)
Current Consumption ............10A Installation Size (Width) ......182mm (7-3/16inch) (Height) ......53mm (2-1/16inch) (Depth) ......155mm (6-1/10inch) Weight ............1.40kg (3.1lbs) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.