KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY BLOCK DIAGRAM ELECTRIC UNIT (X34- ) USB (D+,D-) AM+B USB (5V,GND) Q501 IC10 Q251,252 PREOUT (NF/REAR) MUTE FRONT/ PREOUT (FRONT) REAR Q502 TUNER & MPX IC201 SP OUT (FL) E-VOL SP OUT (FR) POWER SP OUT (RL) SP OUT (RR)
Page 3
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY BLOCK DIAGRAM to X34- CD PLAYER UNIT (X32-5830-00) LOS-SW CS POWER 12EJE-SW BU3.3V POWER ON 11.500MHz 0-01 SW3.3V 8EJE-SW 16.893MHz ONLY DPU1 LOE/LIM- (SW3.3V) I2CDATA I2CCLK RESET u-COM SERVO DSP MRESET (BU5V) INTQ R6,8 DA EMPH MSTOP RESISTOR...
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-412x-xx) Ref. No. Application / Function Operation / Condition / Compatibility Power Supply IC DC5V x 1, 7.9V x 1, 8.1V x 2, 10.2V x 1, P-CON, P-ANT output. Power Supply IC DC5V for CD mechanism unit and USB.
Page 5
Each grid is ON when each transistor’s base is “Lo”. RED SW When the base goes “Hi”, LED lights. Key Scan Start SW Key scan starts when the base goes “Hi”. DAUGHTER UNIT (X89-2902-70): KDC-MP5033U/MP532U/W5534U/W5534UY only Ref. No. Application / Function Operation / Condition / Compatibility Q221,222 2-PREOUT MUTE “ON”...
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY MICROCOMPUTER’S TERMINAL DESCRIPTION SYSTEM µ-COM: IC101 on X34- (ELECTRIC UNIT) Truth Pin No. Pin Name Application Processing / Operation / Description Value Table ACC DET ACC power supply detection L: ACC found, H: No ACC BU DET Momentary power down detection...
Page 7
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Pin No. Pin Name Application Processing / Operation / Description Value Table Flash EPM input TUN SD Search stop input H: Station found, L: No station H: E2P OK in test mode, L: E2P NG in test mode O Tuner block (in µ-com) check...
Page 8
SW1 (Pin 10) Brake Hi-z PS1-1 PS1-2 PS1-3 AUDIO P-CON P-ANT e TUNER TYPE TUN TYPE1 TUN TYPE2 (Pin 79) (Pin 78) Kenwood brand model SW2 (Pin 11) OEM model 1 PS2-1 PS2-2 ILLUMI OEM model 2 OEM model 3...
Page 9
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY MICROCOMPUTER’S TERMINAL DESCRIPTION MECHANISM µ-COM: IC1 (X32-: CD PLAYER UNIT) 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...
Page 10
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Processing / Operation / Description DISC NORMAL Media discrimination result output (Not used) H: Normal disc, L: Other disc DISC H RW Media discrimination result output (Not used) H: High reflecting RW disc, L: Other disc...
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY TEST MODE How to enter the test mode 6 6 8 0 : 0 1 2 3 Press and hold the [1] and [3] keys and reset. Model name Version (While “– – – –” is being displayed, power can be ON for 30 minutes.)
Page 12
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY TEST MODE Initializing AUDIO-related setting value [4] key Key pressed: CD operation time is displayed. Press the [ ] key in the STANDBY source and reset the AU- Press the key for more than 2 seconds while the CD DIO setting value to the test mode default value.
Page 13
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY TEST MODE (While “– – – –“ is being displayed, power can be ON for 30 Key pressed: CD information display mode ON/OFF minutes.) While in CD information display mode, press and hold for [CD mechanism information] 2 seconds or longer to clear all CD information.
Page 14
FM/AM channel space switching longer which causes “RE-ENTER” to be displayed. This is (KDC-MP5033U/MP532U only) for “confirming” the code. Use the method in the step 3 to While power is OFF, press and hold [1] and [5] keys, and press re-enter the code.
Page 15
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY ADJUSTMENT 1. IC10 (X34-) -The Tuner adjustment method 1-3. Adjustment of FM ANT & RF coil • When IC10 and its circumference are repaired, according Voltage Check Point : S-METER-Check Land to the following order, it readjusts if needed.
Page 16
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY ADJUSTMENT 2. IC10 (X34-) Replacement - Parts vs Adjustment Item Table • When the parts in the following tables are exchanged, please readjust according to a table. • When other parts are exchanged, please perform only a check of operation. There is no necessity for readjustment.
Page 34
KDC-MP5033U/MP532U KDC-W534UA/UAY/UG/UGY/W5534U/UY EXPLODED VIEW (MECHANISM) DPU1 Only for Euro model. DFPC1 46 : Only for Euro model. Refer to the parts list. (X32) φ2x8 : N09-4460-15 M1.7x8 : N09-4472-25 M1.7x2.5 : N09-6004-15 M2x2 : N09-6007-15 φ2x5(BLK) : N09-6051-15 1.6 WASHER...
..........7-3/16 x 2-1/16 x 6-1/8inch Wow & Flutter ........Below Measurable Limit Weight ............3.1lbs (1.40kg) Frequency response (±1dB) ......10Hz~20kHz KENWOOD follows a policy of continuous advancements DANGER: in development. Please do not look the laser beam directly during re- For this reason specifications may be changed without notice.