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MCE-525UR
Page
TECHNIC AL SPECIF ICATIONS.. .......................................1-2
MEASUR EMENT SETUP............ .......................................1-3
SERVICE AIDS, SAFE TY INSTRU CTION, ETC ..........1-4 t o 1-5
PREPAR ATIONS & CO NTROLS... .................. .........1-6 to 1-10
MAINTEN ANCE & TR OUBLESHO OTING ....... .................. 1-11
DISMANTLING INSTR UCTIONS
. ..........................................2
SET BLO CK DIAGRAM
................ .................. .................. .....3
SET WIR ING DIAGRA M
............... .................. .................. .....4
KEY BOARD ............ .................. .................. .................. ..... 5
SERVO B OARD .................................................................. 6
MAIN BO ARD .......... .................. .................. .................. ..... 7
SET MEC HANICAL EXPLODED VIEW & PART S LIST ............ 8

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Summary of Contents for Prology MCE-525UR

  • Page 1 MCE-525UR Page TECHNIC AL SPECIF ICATIONS.........1-2 MEASUR EMENT SETUP...........1-3 SERVICE AIDS, SAFE TY INSTRU CTION, ETC ..1-4 t o 1-5 PREPAR ATIONS & CO NTROLS......1-6 to 1-10 MAINTEN ANCE & TR OUBLESHO OTING ......1-11 DISMANTLING INSTR UCTIONS .
  • Page 2 General Components Power supply: 12V DC(11V-16V) Mounting collar Machine screws M5x6 mm Test voltage 14.4V, negative ground Maximum power output: M4x6 mm 55Wx4 channels Mounting bolt (50 mm) Suitable speaker impedance: 4-8 ohm Wire connector Suitable speaker power: 80-100 Wx4 channels Case for removable control panel Pre-Amp output voltage: 4.0V ( CD play mode: 1KHz, 0 dB, 10 K...
  • Page 6: Wiring Diagram

    Wiring Diagram Aux-in Black R ( Red ) AUDIO OUT L ( White ) Antenna Am plifier (Green) Subwoofer out Fuse 15A Connector R(Red) Amplifier Rear Line-out (Gray) L(White) Front Line-out (Brown) R(Red) Amplifier L(White) ISO Connector For some VW/Au di or Op el(Vau xhall) Ignition key car model s, you may ne ed to m odify +12V DC When ON/ACC...
  • Page 7 Radio tune To fast search within a track/ Display switch skip to next or previous track Traffic Announcements Identification Mute Alternative Frequency Radio REG ON/OFF Disc play (when disc inserted) Radio local/distan t USB-driv e (when USB inserted) MEM-card SD/M MC c ard slot (when SD/MMC inserted) CDC changer (optional)
  • Page 8 Di sc Load / Ej ect Load : Press to flip do wn the panel. Eject : Press to flip down the panel. Press to eject the d isc . In sert the di sc into the s lot . Radio: To fine tune the radio, press briefly.
  • Page 9 RETUNE mode: Rotate the control to choose RETUNE-S or RETUNE-L. RETUNE-S or RETUNE-L is time length selection of the TA SEEK retune interval. RETUNE-S: short, TA SEEK retune interval is 45 seconds. RETUNE-L: long, TA SEEK retune interval is 180 seconds. Remark: RETUNE mode functions for TA during TA SEEK mode only.
  • Page 10 While playing M 3 disc/USB/SD/MMC-M P3 M USIC, the folder/file name and ID3 TAG ( Song title, Album and Artist) can scroll entirely across the LCD. (Press the BAND button to show ID3 information) Elapsed playing time & Track number Folder name &...
  • Page 11: Remote Controls

    REMOTE CONTROLS Power On : Press any button on the remote control to turn on the unit. Radio Disc play Radio Tune (whendisc inserted) To fast search within USB-drive a track/ skip to next Volum e (when USB inserted) Power on/off or previous track MEM-card (when SD/MMC inserted)
  • Page 12 1-12 Radio General Car engine switched off. Turn on the car ignition. Interference noise Station is too far, or signals are too weak. Cable is not correctly connected. during broadcast Select other stations of higher signal level. No power or Check connection.
  • Page 13: Dismantling Instr Uctions

    DISMANTLING INSTRUCTIONS 4 Remove CD loader emove top and bottom covers. 1 Pull out the short sheet from main set. Remove 2 pcs screw on the top of loader. Loosen 8 screws to remove heatsink & top cover & bottom cover.
  • Page 14 2 -2 DISMANTLING INSTRUCTIONS Service Position A Service Position C Service Position D Service Position B...
  • Page 15: Set Blo Ck Diagram

    SET BLOCK DIAGRAM...
  • Page 16 WIRING DIAGRAM...
  • Page 17: Table Of Contents

    LCD PIN CONNECTION KEY BOARD TABLE OF CONTENTS PIN SEGMENT DISPLAY LCD Display............5-1 Front Board............5-2 Connecto r Board............5-2 Key Board Circuit Diagram........5-3 Key Board Layout Diagram........5-4 USB Board ............5-5 Elect rical Parts Li st..........5-6...
  • Page 18: Front Board

    FRONT BOARD - CIRCUIT DIAGRAM CONNECTOR BOARD - CIRCUIT DIAGRAM FRONT BOARD - LAYOUT DIAGRAM CONNECTOR BOARD - LAYOUT DIAGRAM...
  • Page 19: Key Board Circuit Diagram

    KEY BOARD - CIRCUIT DIAGRAM...
  • Page 20: Key Board Layout Diagram

    KEY BOARD - LAYOUT DIAGRAM TOP VIEW KEY BOARD - LAYOUT DIAGRAM BOTTOM VIEW...
  • Page 21: Usb Board

    USB BOARD - CIRCUIT DIAGRAM USB BOARD - LAYOUT DIAGRAM...
  • Page 22: Elect Rical Parts Li St

    ELECTRICAL PARTS LIST - KEY BOARD Lo cation Lo cation Part N O. D escri ption Q TY Part NO. Description Q TY 83823 CMU7 06FC000 C MU70 6 FC MI Ass m 1 23805 000016 14PIN,2 .0mm,SOCK ET M ALE ESTF2-14-01 CO N301 13300 00100 17 P CB,F B,CMU 501,F R-2,3 8 20...
  • Page 23: Servo B Oard

    SERVO BOARD TABLE OF CONTENTS Circuit Diagram..............6-2 PCB Layout Top View............6-3 PCB Layout Bottom View............6-3 Electrical Parts List .............6-4...
  • Page 24 SERVO BOARD - CIRCUIT DIAGRAM...
  • Page 25 SERVO BOARD - LAYOUT DIAGRAM SERVO BOARD - LAYOUT DIAGRAM TOP VIEW BOTTOM VIEW...
  • Page 26 ELECTRICAL PARTS LIST - SERVO BOARD De scription Locat ion Part NO. Loc ation Part N O. Des criptio n QT Y 83822 CMU7 06SB002 CMU 706 SB SM T Assm 142400000 504 IC,UTC1117-3. 3V,SO T-23,UTC IC9 07 12160 40001 01 RES,100 Ω...
  • Page 27: Main Board

    MAIN BOARD TABLE OF CONTENTS Circuit Diagram ..............7-2 PCB Layout Top View ............7-3 PCB Layout Bottom V iew ..........7-4 Electrical Parts List ........7-5 to 7-6...
  • Page 28 MAIN BOARD - CIRCUIT DIAGRAM...
  • Page 29 MAIN BOARD - LAYOUT DIAGRAM TOP VIEW...
  • Page 30 MAIN BOARD - LAYOUT DIAGRAM BOTTOM VIEW...
  • Page 31 ELECTRICAL PARTS LIST - MAIN BOARD De script ion Loc ation Part NO. Lo cation Q TY Part N O. Des criptio n 83823 CMU7 06MB 113 113850000028 4X4 V ESP FM/O IRT M B MI Assm ∮ 0.5mm ,24mm J6 2,J64 ,J85, 12183 00001 05 122005000 001...
  • Page 32 ELECTRICAL PARTS LIST - MAIN BOARD Loc ation Part N O. Q TY Des criptio n 12180 30001 04 CAP,0.1 μ F,+80% -20%,16V,Y5V,0603 C10 9~C110,C116,C12 3,C40 3,C40 5~ C40 7,C411,C511~C51 4 , 12180 00201 05 CAP,1 F, 10% ,16V,X7R,0603 μ ± C81 8 12180 30001 53 CAP,0.015 F,...
  • Page 33 EXPLODED VIEW - MAIN UNIT...
  • Page 34 MECHANICAL PARTS LIST(BLACK PANEL, WITHOUT RDS) I tem Assem bly Part NO D esc rip tion QT Y Item Assembly Part N O Desc ription QT Y 83823CMU705KB020 C MU70 5-58A Black MCE- 525U A ssm 121 218020063 CMU 705,PANEL- FRON T,ABS (W/OD ISCP ROLO GY) 141298000021 C M700 ,RIM,ABS(B LACK) 141 237000306...
  • Page 35 MECHANICAL PARTS LIST(SILVER PANEL, WITHOUT RDS) I tem Assem bly Part NO D esc rip tion QT Y Item Assembly Part N O Desc ription QT Y 83823CMU705KB030 C MU70 5-58B SILVE MCE -525U Assm 121 217020041 CMU 705,PANEL- FRON T,ABS (W/OD ISCP ROLO GY) 141297000025 C M700 ,RIM,ABS(S ILVER ) 141 237000306...
  • Page 36 MECHANICAL PARTS LIST(BLACK PANEL, WITH RDS) I tem Assem bly Part NO D esc rip tion QT Y Item Assembly Part N O Desc ription QT Y 83823CMU705KB000 C MU70 5-58C Black PANEL SILV E KNO B Ass m 121 218020124 CMU 705,PANEL- FRON TBLACK,AB S 141298000021 C M700 ,RIM,ABS(B LACK)
  • Page 37 MECHANICAL PARTS LIST(SILVER PANEL, WITH RDS) I tem Assem bly Part NO D esc rip tion QT Y Item Assembly Part N O Desc ription QT Y 83823CMU705KB010 C MU70 5-58D SILVE KB M I Assm 141 217020072 CMU 705,PANEL- FRON TBLACK,AB S 141297000025 C M700 ,RIM,ABS(S ILVER ) 141 237000306...

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