DPX501/501U/501UY DPX-MP2090U BLOCK DIAGRAM Complete view ELECTRIC UNIT (X34- ) C104,D107,R112 PON USB/C DET PHONE PHONE DME1 CN2,3 Q108 OPEL DISP USB5 MARINE RC DIMMER DIMMER AUX IN CD MECHA OEM RC SP-OUT SERVO+B Q112 ACC DET ACC-DET PW-IC FRONT L/R...
DPX501/501U/501UY DPX-MP2090U COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-415x-xx) Ref. No. Application / Function Operation / Condition / Compatibility System µ-COM Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone. E-VOL Controls the source, volume, tone. A8V REF Power Supply Outputs 1.27V.
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DPX501/501U/501UY DPX-MP2090U COMPONENTS DESCRIPTION SWITCH UNIT (X16-353x-xx) Ref. No. Application / Function Operation / Condition / Compatibility Remote Control IC Q1~3 GRID_DRIVER Each transistor’s base is “L” then GRID is on. Q6,7 SW5V The power supply of IC1 is turned on when Q6’s base level goes “L”.
DPX501/501U/501UY DPX-MP2090U MICROCOMPUTER’S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER: 30624MWPA86GP (X34: IC1) Truth Pin No. Pin Name Application Processing Operation Description Value Table REMO Remote control signal input Detects pulse width LX MUTE Mute request from slave unit H: Mute ON, L: Mute OFF...
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DPX501/501U/501UY DPX-MP2090U MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Pin No. Pin Name Application Processing Operation Description Value Table E2PROM I2C clock output for ROMCOR SCL ROM correction L: ON Panel 5V control PON PANEL Hi-Z: Momentary power down, panel detached or 11...
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DPX501/501U/501UY DPX-MP2090U MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Pin No. Pin Name Application Processing Operation Description Value Table External display clock OEM DISP CLK External display (Destination K and E only) External display control request OEM DISP CE External display (Destination K and E only)
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CD MOTOR CONTROL DPX501U/UY CD MOTOR CD LOADING/EJECT KDC-X7533U Stop DPX-MP2090U Load DPX501 Eject DPX-U077 Brake Hi-z r TUNER TYPE TUN TYPE1 TUN TYPE2 (Pin 66) (Pin 67) Kenwood brand model OEM model 1 OEM model 2 OEM model 3...
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DPX501/501U/501UY DPX-MP2090U MICROCOMPUTER’S TERMINAL DESCRIPTION MECHANISM MICROCOMPUTER: M30620FCPGP (X32: IC1) Pin No. Pin Name Application Processing Operation Description Not used Opened output L fixed BYTE External data bus SW input Connects to GND L: Single chip mode CNVSS Processor mode SW...
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DPX501/501U/501UY DPX-MP2090U MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Processing Operation Description H: Mute ON, L: Mute OFF ZERO M 0-bit mute detection (No distinction of Lch/Rch) DE-EMPHASIS DAC de-emphasis control H: De-emphasis ON, L: De-emphasis OFF 50,51 Not used...
DPX501/501U/501UY DPX-MP2090U TEST MODE How to enter the test mode Forced switching of K3I In order to enter the test mode, reset the unit while simulta- In TUNER FM mode, each time [6] key is pressed, the func- neously pressing down [1] and [3] keys.
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DPX501/501U/501UY DPX-MP2090U TEST MODE Test mode specification for USB source MENU items • While in USB source, by [6] key, set the volume value to 15. • Press [Q] key briefly to enter the MENU. • The [DNPP/SBF] and [DIRECT] keys on the remote con- Audio adjust mode troller can also be used to enter the MENU.
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DPX501/501U/501UY DPX-MP2090U TEST MODE CD information display mode [2] key Serial number display (8 digits) (Display) xxxxxxxx Displays I2C communication status. [3] key Key pressed briefly : Power ON time is displayed. (Display) I2C_OK__ (Display) PON_0Hxx (00~50 is displayed for “xx”.
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DPX501/501U/501UY DPX-MP2090U TEST MODE [CD mechanism information] Initializing AUDIO-related value setting • Displays I2C communication condition During STANDBY sourcing, by pressing [ ] key for less than • Displays CD mechanism error log 1 second, AUDIO setting values are returned to the default •...
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DPX501/501U/501UY DPX-MP2090U TEST MODE FM/AM channel space switching (K,M type) • How to register the security code on the “Car Au- From the Power OFF condition, while pressing [1] and [5] keys dio Passport” after replacement of the E2PROM down simultaneously, press the [SRC] key and turn power ON.
DPX501/501U/501UY DPX-MP2090U DC OFFSET ERROR 3. Key specification Purpose • No specific limitation (Normal operation). Prevent customers’ vehicle speakers damages, burnouts, and 4. Display specification smoking. • Display the “PROTECT” string and blink all characters at Avoid the connected speakers to be burned out, damaged, or 1Hz.
DPX501/501U/501UY DPX-MP2090U CD LOAD ERROR DETECTION q If the protect timer was counted up before the LOS (SW1) Operation up edge detection, it is recorded as LOAD_ERR1. LOAD w If the protect timer was counted up after the LOS (SW1) up...
DPX501/501U/501UY DPX-MP2090U INSTALLER MEMORY SPECIFICATIONS At specialists (or specialty stores), when the installer sends • The contents read out by the call key shall be reflected only to the current source at the time → EQ curve is “USER” the vehicle back to the user, they may make the store-recom- mended audio configuration.
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DPX501/501U/501UY DPX-MP2090U PC BOARD (COMPONENT SIDE VIEW) SWITCH UNIT X16-353x-xx (J76-0176-12) X16-353x-xx Ref. No. Address DISP Refer to the schematic diagram for the values of resistors and capacitors.
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DPX501/501U/501UY DPX-MP2090U PC BOARD (FOIL SIDE VIEW) SWITCH UNIT X16-353x-xx (J76-0176-12) SW VFL PAN5V FL+B X16-353x-xx Ref. No. Address VFD INH VFD PAN VFD CE VFD CL REMO SYS DT ILL+B Refer to the schematic diagram for the values of resistors and capacitors.
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DPX501/501U/501UY DPX-MP2090U PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5830-00 (J76-0184-02) R121 R116 R118 R348 CP11 IC18 IC13 CP16 R112 C103 R110 R368 IC28 R369 C316 R301 IC16 CP303 CP301 R302 CP300 CP302 R300 C101 IC25 R307 R306 R339...
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DPX501/501U/501UY DPX-MP2090U PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5830-00 (J76-0184-02) IC20 R142 CP10 IC14 R144 R133 R311 CP24 CP25 R138 LOCK SHOCK CP26 IC15 ADCIN HOLD TRK+ MIRR CP27 R312 RF0K CP28 SW3.3 CP30 CP19 CP29 CP57 IC26 SLD+ A.GND...
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DPX501/501U/501UY DPX-MP2090U EXPLODED VIEW (CD MECHANISM) DPU1 Only for Euro model. 46 : Only for Euro model. DFPC1 Refer to the parts list. (X32) φ : N09-4460-15 M1.7x8 : N09-4472-25 M1.7x2.5 : N09-6004-15 M2x2 : N09-6007-15 φ 2x5(BLK) : N09-6051-15 1.6 WASHER...
DPX501/501U/501UY DPX-MP2090U EXPLODED VIEW (UNIT) Size AA battery (Not supplied) DME1 φ3x5 N83-3005-48 (X34) φ3x8 N83-3008-48 φ3x20 N83-3020-48 φ3x10 N80-3010-48 φ2.6x8 N82-2608-48 (X34) (X89) X89-283 (X89) X34-415 Depends on the model. Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.
DPX501/501U/501UY DPX-MP2090U EXPLODED VIEW (PANEL) φ2.6x6 N78-2660-48 φ2x6 N80-2006-48 φ2x8 N80-2008-48 (X16) (X16) X16-353 Parts with the exploded numbers larger than 700 are not supplied.
Laser diode ............... GaAlAs DPX-MP2090U ........178 x 100 x 155 mm Digital filter (D/A) ......8 Times Over Sampling DPX501/501U/501UY ......182 x 112 x 160 mm D/A Converter ..............1Bit ..........7-3/16 x 4-7/16 x 6-5/16 inch Spindle speed (Audio file) Weight DPX501/501U/501UY ......