Philips MCB395/05, Service Manual

Page 1: ...d by SL 0820 Service Audio Printed in The Netherlands Subject to modification DAB Micro System Version 1 0 CLASS 1 LASER PRODUCT 3141 785 32850 TABLE OF CONTENTS Page PCBs Location Version Variations 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids Safety Instruction etc 1 5 to 1 7 Software Version Checking 2 Set Block Diagram 3 Set Wiring Diagram 4 Main Board MCU Board 5 Key LCD Board 6 ...

Page 2: ...y LCD Display Off USB Direct Type Versions MCB395 Features in used 05 VERSION VARIATIONS Type Versions Board in used MCB395 Service policy MAIN BOARD POWER BOARD POWER AMP BOARD ECO POWER BOARD TIPS C Component Lever Repair M Module Lever Repair Used C 12 05 8 5 5 9 1 6 8 5 Feature diffrence KEY LCD BOARD C C C DAB MODULE M x x x 1 2 PCBS LOCATION USB AUX HP BOARD C C MCU BOARD MCU BOARD C ...

Page 3: ...folders maximum 99 Number of tracks titles maximum 999 TUNER FM wave range 87 5 108 MHz Sensitivity at 75 mono 26 dB signal to noise ratio 2 8 µV stereo 46 dB signal to noise ratio 61 4 µV Total harmonic distortion d 5 Frequency response 63 12500 Hz 3 dB Signal to noise ratio t 50 dBA DAB wave range 174 240 MHz SPEAKERS 2 way Bass reflex system GENERAL INFORMATION AC Power 220 230V 50 Hz Standby P...

Page 4: ...7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B Use a...

Page 5: ...ng 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 ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 6: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 1 6 Exchange CDM 1 4 For description see following pages ...

Page 7: ...viously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Because the material of the lens is synthet...

Page 8: ...1 MCU version at standby mode press and hold ALBUM STOP buttons at the same time e g V2 01G Software checking SOFTWARE VERSION CHECKING 2 1 2 1 ...

Page 9: ...SET BLOCK DIAGRAM 3 1 3 1 ...

Page 10: ...SET WIRING DIAGRAM 4 1 4 1 ...

Page 11: ...5 1 5 1 CIRCUIT DIAGRAM MAIN BOARD CD PART ...

Page 12: ...5 2 5 2 CIRCUIT DIAGRAM MAIN BOARD DAB PART ...

Page 13: ...5 3 5 3 CIRCUIT DIAGRAM MAIN BOARD TUNER PART ...

Page 14: ...5 4 5 4 CIRCUIT DIAGRAM MAIN BOARD INTERFACE PART ...

Page 15: ...LAYOUT DIAGRAM MAIN BOARD TOP VIEW 5 5 5 5 ...

Page 16: ...LAYOUT DIAGRAM MAIN BOARD BOTTOM VIEW 5 6 5 6 ...

Page 17: ...5 7 PCB LAYOUT MCU BOARD 5 7 ...

Page 18: ...5 8 CIRCUIT DIAGRAM MCU BOARD 5 8 ...

Page 19: ...5 9 CIRCUIT DIAGRAM MCU BOARD MEMORY PART 5 9 ...

Page 20: ...CIRCUIT DIAGARM KEY LCD BOARD KEY PART 6 1 6 1 ...

Page 21: ...CIRCUIT DIAGARM KEY LCD BOARD LCD PART 6 2 6 2 ...

Page 22: ...LAYOUT DIAGARM KEY LCD BOARD TOP VIEW 6 3 6 3 ...

Page 23: ...LAYOUT DIAGARM KEY LCD BOARD BOTTOM VIEW 6 4 6 4 ...

Page 24: ...CIRCUIT DIAGARM POWER BOARD PART 1 7 1 7 1 ...

Page 25: ...CIRCUIT DIAGARM POWER BOARD SUB MCU PART 7 2 7 2 ...

Page 26: ...LAYOUT DIAGARM POWER BOARD TOP VIEW 7 3 7 3 ...

Page 27: ...LAYOUT DIAGARM POWER BOARD BOTTOM VIEW 7 4 7 4 ...

Page 28: ...CIRCUIT DIAGARM POWER AMP BOARD 8 1 8 1 ...

Page 29: ...LAYOUT DIAGARM POWER AMP BOARD 8 2 8 2 ...

Page 30: ...9 1 9 1 CIRCUIT DIAGRAM ECO POWER BOARD ...

Page 31: ...LAYOUT DIAGRAM ECO POWER BOARD 9 2 9 2 ...

Page 32: ...10 1 10 1 CIRCUIT DIAGRAM HEADPHONE BOARD CIRCUIT DIAGRAM AUX BOARD LAYOUT DIAGRAM HEADPHONE BOARD LAYOUT DIAGRAM AUX BOARD ...

Page 33: ...CIRCUIT DIAGRAM USB BOARD 10 2 10 2 LAYOUT DIAGRAM USB BOARD ...

Page 34: ...5A 5 2 15 14 13 4 3 CDM 43 CDMECH 30 37 SET MECHANICAL EXPLODED VIEW 11 1 56 53 54 55 12 11 10 9 7 6 49 SPR DAMP 11 1 ...

Page 35: ...RESETS DN DAB500 996510003725 DAB TUNER MODULE 11 996510016274 CONTROL KNOB PLAY PAUSE 12 996510016275 CONTROL KNOB FB 13 996510016276 FRONT CABINET 14 996510016277 CONTROL KNOB TOP LEFT 15 996510016278 CONTROL KNOB TOP RIGHT 30 996510012849 TOP CABINET 37 996510016280 REAR CABINET 43 996510016281 BOTTOM CABINET 49 996510012827 USB LIGHT GUIDE 53 996510016282 CONTROL KNOB STOP 54 996510016283 CONT...

Page 36: ...23 D409 996510016291 DIODE 1N4007 Q602 996510010776 TRANSISTOR BC817 25 SOT23 D600 996510012835 ZENER DIODE 5V6 1 2W TC5V6 Q801 996510012793 TRANSISTOR BC847B D701 996510016293 LED RED GRN 3RG9SW 1 A Q802 996510003718 TRANSISTOR KTC 8550C D704 996510001422 LED INDICATOR BLUE Q803 996510003718 TRANSISTOR KTC 8550C D705 996510001422 LED INDICATOR BLUE Q804 996510012793 TRANSISTOR BC847B D706 9965100...

Page 37: ...82 X300 996510003839 X TAL 32 768KHZ 12 5PF X501 996510003724 X TAL 75KHZ 20PF 20PPM X502 994000003209 X TAL 4 332MHZ HC 49 S X801 994000005742 X TAL 8 4672 MHZ 20PF Y1 996510003735 X TAL 24 000MHZ 20PF 20PPM ZD501 994000005744 ZENER DIODE 5V1 1 2W ZD531 996510016300 ZENER DIODE 3V3 1 2W TC3V3 Note Only these parts mentioned in the list are normal service parts 11 4 ...