Philips MCM398D Series Service Manual
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Also See for MCM398D Series:
- Service manual (33 pages) ,
- Specifications (2 pages) ,
- User manual (26 pages)
Table of Contents
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CD Micro System
TABLE OF CONTENTS
Location of PC Boards ............................................. 1-1
Electronic Specification ............................................. 1-2
Measurement Setup ................................................ 1-3
Service Aids............................................................... 1-4
Software Version Check & Upgrade ........................ 2-1
Malfuction Check Chart ............................................. 2-2
Disassembly Diagram................................................ 3-1
Block Diagram ......................................................... 4-1
Wiring Diagram ......................................................... 4-2
Display Board ............................................................... 5
Circuit diagram ...................................................... 5-1
Layout diagram ...................................................... 5-2
Decoder Board ............................................................ 6
Circuit diagram ............................................. 6-1 to 6-3
Layout diagram ...................................................... 6-4
2009
DB 0907
Version 1.0
Power Board.................................................................. 7
Circuit diagram ...................................................... 7-1
Layout diagram ...................................................... 7-2
Exploded View .......................................................... 8-1
Service Partlist ......................................................... 9-1
Factory Partlist ...................................................... 10-1
MCM302
3141 785 33420
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Table of Contents
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Summary of Contents for Philips MCM398D Series
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Page 1: Table Of Contents
MCM302 CD Micro System TABLE OF CONTENTS Location of PC Boards ..........1-1 Power Board..............7 Electronic Specification ..........1-2 Circuit diagram ............7-1 Measurement Setup ..........1-3 Layout diagram ............7-2 Service Aids............... 1-4 Exploded View ............8-1 Software Version Check & Upgrade ......2-1 Service Partlist ............ -
Page 2: Location Of Pc Boards
Location of PC Boards Decoder Board Power Board Display Board VERSION VARIATIONS : Type /Versions: MCM302 Service policy Board in used: LCD DISPLAY BOARD CD DECODER BOARD POWER BOARD Type /Versions: MCM302 Features Feature diffrence VOLTAGE SELECTOR ECO STANDBY - DARK * TIPS : C -- Component Level Repair. -
Page 3: Electronic Specification
Electronic Specification AMPLIFIER SPEAKERS Rated Output Power ......25W x 2RMS Speaker Impedance ..........4ohm Signal-to-noise ratio ........≥65dBA Speaker Driver, base ..........4" Frequency response..... 60Hz~20KHz ±3.0db Speaker Driver, tweeter ..........NA Aux Input .........0.5V RMS 20k ohm Frequency Response ......60Hz~20kHz ±3.0db DISC GENERAL INFORMATION Laser Type ........Semiconductor Total Output power ........ -
Page 4: Measurement Setup
MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter... -
Page 5: Service Aids
SERVICE AIDS WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential. - Page 6 INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability playability ok ? Play a CD for at least 10 minutes check playability playability...
- Page 7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
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Page 8: Software Version Check & Upgrade
Software Version Check & Upgrade Upgrade software 1.Download the software from Philips support website http://www.philips.com/support 2.Load the Software CD Disc or USB device with software, software upgrade procedure starts automatically and it will be finish until you hear a long ‘ding’ voice. - Page 9 Malfunction follow check chart...
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Page 10: Disassembly Diagram
Disassembly Diagram C.Loosen these screws to remove Decoder Board A.Loosen these Screws(both sides & back) B.Use thin screwdriver to unclench Top Cover Side View Back View E.Loosen these screws to remove CD Loader Dirver F.Loosen these screws to remove Power Board D.Loosen these screws to remove Dustproof Cover Both sides H.Loosen these screws to remove Display Board... -
Page 11: Block Diagram
Block Diagram DECODER BOARD +27V 9V_2314 manostat +27V +27V MECHANISM circuit Switch control FLASH CD DRIVER AC110-220 SANYO DA11VF M3.3V MCU_5V +5.7V MOTOR Driver Manostat +5.7V (AM5766 FM) +5.7V circuit Switch control TP75S CD MECHANISM ASA WXD-8210D SWITCHING POWER OPEN/CLOSE Driver Main chipset STANDBY... -
Page 12: Wiring Diagram
Wiring Diagram DISPLAY BOARD AC IN MECHANISM DECODER BOARD... -
Page 13: Circuit Diagram
Display Board -- Circuit Diagram J1000A U1000 MP3 IN R1001 R1003 R1020 4.7K R1004 LED1000 R1002 Q1000 8050 R1000 4.7K C1000 100P R1005 Q1003 8550 100P R1009 C1001 R1007 REMOTE CN1001 3PIN/2.0 S1000 U1001 R1006 4.7K C1005 104 seg7 cup2 SEG7 LED1001 CN1000... -
Page 14: Layout Diagram
Display Board -- Layout Diagram... - Page 15 Decoder board -- Circuit Diagram -- Part1 CON2.54-2 5.7V_IN STANDBY STANDBY CON2.54-2 VCC_27V 5.7V_IN VCC_5.7V CES2307 CD11X/220UF16V/D6.3H7 CD11X/220UF16V/D6.3H7 2.2uF/16V 4.7K STANDBY 2N3904 VCC_27V A27V CD11/100UF35V/D8H11 5.6 1/2W 8550,DIP 2.2uF/16V STANDBY 2N3904...
- Page 16 Decoder Board -- Circuit Diagram -- Part2 VCC_5.7V CD_L CD_L CD_R CD_R IN4001/DIP VREF_16 CD_TMS CD_TMS SF-P200Z(FPC) MUTE_CD MUTE_CD SDA_CD SDA_CD 0.1uF CD11X/10UF16V/D4H7 SCL_CD SCL_CD CD_IR CD_IR HAVC R139 3.3/0805 8550,DIP CON2.0-5 FM_RST FM_RST FB/220 LOAD- LCD_CS 3V3SD LCD_CS 8550,DIP FB/220 LOAD+ TRACK...
- Page 17 Decoder Board -- Circuit Diagram -- Part3 VCC_5.7V FM5.7V FB/600 10uF/10V 470pF/NC SCL_CD SCL_CD AUX1_R_IN AUX1_R SDA_CD SDA_CD CD_TMS CD_TMS CD_R CD_R CD_L CD_L MUTE_CD MUTE_CD STANDBY STANDBY CD_IR CD_IR FM_RST FM_RST 1000pF 1000pF LCD_CS LCD_CS LCD_CLK LCD_CLK LCD_DATA LCD_DATA LED_C LED_C STAN...
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Page 18: Layout Diagram
Decoder Board -- Layout Diagram... -
Page 19: Power Board
Power Board -- Circuit Diagram... -
Page 20: Layout Diagram
Power Board -- Layout Diagram... -
Page 21: Exploded View
Exploded View... -
Page 22: Accessories Parts List
13-1 ACCESSORIES PARTS LIST 996520035692 MCM302/12 ACCESSORY PARTS 996500041018 FM ANTENNA WIRE 1.5m 994000004988 AC LINE CORD 1.8M(/12) 996510028347 AC LINE CORD 1.8M/ROUND PLUG VDE(/05) 996510019410 POWER CORD 1.8m UC/INMETRO(/55) 996500038637 POWER PLUG ADAPTOR(/55) 996510021101 PRC500-54 REMOTE CONTROL(/12) 996510022839 PRC500-54 REMOTE CONTROL(/55) 996510021098 MCM302/12 MAIN SPEAKER BOX(/12) 996510022841... - Page 23 10-1 Factory Parts List < < < < ± ± Φ3 3B4SCB01 (HIGH-BLUE) Φ3X4 1L034XW31B0CT201(CRYSTAL) φ2X6...