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Philips FWC139, MAS139, Service Manual

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Philips FWC139, MAS139 Service Manual Download Page 2

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HANDLING CHIP COMPONENTS

Summary of Contents for FWC139, MAS139

Page 1: ...of Philips Handling chip components 1 1 Service tools 1 1 Leadfree and safety information 1 2 Technical specification 2 1 Service measurement setup 2 2 Connections and controls 3 1 3 2 Disassembly diagram 4 1 4 2 Block diagram 5 1 Wiring diagram 5 2 Key LCD board circuit diagram 6 1 layout diagram 6 2 Cassette board circuit diagram 7 1 layout diagram 7 2 Main board circuit diagram Tuner CD 8 1 cir...

Page 2: ...1 1 HANDLING CHIP COMPONENTS ...

Page 3: ...1 2 ...

Page 4: ...M Selectivity at 18 kHz Bandwidth 18 dB IF rejection 45 dB Image rejection 28 dB Distortion 5 AMPLIFIER Output power 2 x 10 W RMS Speaker impedance 8 ohm Frequency response Within r 3dB 63Hz 16 kHz Hyper bass sound ON 10dB r 3dB at 80Hz Digital sound control Rock Pop Jazz Classic Headphone output 32 mW r 2dB at 32 CASSETTE RECORDER Number of tracks 2 x 2 stereo Tape speed 4 76 cm sec 2 5 1 5 Wow a...

Page 5: ... 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 250kHz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 L R LEVEL METER e g Sennheiser UPM550 with FF filter S N and distortion meter e g Sound Technology ST1700B DUT CD RECORDER Use Audio Signal Disc SBC429 48...

Page 6: ... STOPS PLAYBACK OR ERASE A PROGRAM 45 n TUNES TO A RADIO STATION 30 9 n DISPLAY THE CURRENT TIME YNAMIC ASS OOST n ENHANCES THE BASS 6 5 n ADJUSTS THE VOLUME LEVEL 8 n n CONNECT HEADPHONES 4APE ECK PERATION 2 2 STARTS RECORDING 0 9 STARTS PLAYBACK 2 7 à 7 á FAST REWINDS FORWARDS THE TAPE 34 0s 0 STOPS THE TAPE OPENS THE TAPE COMPARTMENT 0 53 Å PAUSES RECORDING OR PLAYBACK 2 0 4 FOR REPEATS A TRACK...

Page 7: ...D WIRE TO ULLY INSERT THE STRIPPED PORTION OF THE SPEAKER WIRE INTO THE TERMINAL AS SHOWN OTES n OR OPTIMAL SOUND PERFORMANCE USE THE SUPPLIED SPEAKERS n O NOT CONNECT MORE THAN ONE SPEAKER TO ANY ONE PAIR OF SPEAKER TERMINALS n O NOT CONNECT SPEAKERS WITH AN IMPEDANCE LOWER THAN THE SPEAKERS SUPPLIED 0LEASE REFER TO THE 30 4 3 SECTION OF THIS MANUAL SPEAKER RIGHT SPEAKER LEFT NSERTING BATTERIES I...

Page 8: ...xx 4 1 DISASSEMBLY DIADRAMS A A Remove CD Door B2 B3 B1 B Remove Top Cabinet B1 Remove screws SP 3x6 6 pcs B2 Remove screws MP 3x10 4 pcs B3 Remove screws MP 3x10 4 pcs ...

Page 9: ...e screws SP 3x15 2 pcs C3 Remove screws SP 3x10 1 pcs D1 D Remove Bottom Cabinet D1 Remove screws SP 3x10 2 pcs E1 E Remove Main PCB Assy D1 Remove screws SP 3x10 2 pcs F3 F2 F1 F Remove Key Board Assembly F1 Remove screws SP 3x8 10 pcs F2 Remove screws SP 3x8 2 pcs F3 Remove screws SP 3x8 4 pcs ...

Page 10: ...5 1 5 1 SET BLOCK DIAGRAM ...

Page 11: ...5 2 5 2 2 2 2 2 2 SET WIRING DIAGRAM ...

Page 12: ...6 1 6 1 CIRCUIT DIAGRAM KEY LCD BOARD ...

Page 13: ...6 2 6 2 LAYOUT DIAGRAM KEY LCD BOARD ...

Page 14: ...7 1 7 1 CIRCUIT DIAGRAM CASSETTE BOARD ...

Page 15: ...7 2 LAYOUT DIAGRAM CASSETTE BOARD 7 2 ...

Page 16: ...8 1 8 1 CIRCUIT DIAGRAM TUNER CD PART ...

Page 17: ...8 2 8 2 CIRCUIT DIAGRAM POWER SUPPLY PART ...

Page 18: ...8 3 8 3 COPPER SIDE COMPONENT SIDE LAYOUT DIAGRAM MAIN BOARD Component side ...

Page 19: ...8 4 LAYOUT DIAGRAM MAIN BOARD Copper side 8 4 COPPER SIDE ...

Page 20: ...8 5 8 5 LAYOUT DIAGRAM POWER SUPPLY BOARD Component Side ...

Page 21: ...8 6 8 6 LAYOUT DIAGRAM POWER SUPPLY BOARD Copper Side ...

Page 22: ...9 1 9 1 EXPLODED VIEW DIAGRAM ...

Page 23: ... 9940 000 04703 STOP KNOB 20 9940 000 04712 9940 000 04712 PAUSE KNOB 21 9940 000 04702 9940 000 04702 7871 CASS DOOR BRACKET 26 9940 000 04697 9940 000 04697 BACK CAB HIPS 29 9940 000 04725 9940 000 04725 TUNING GEAR 34 9940 000 04718 9940 000 04718 CD BRACKET 37 9940 000 04699 9940 000 04699 CD DOOR 38 9940 000 04693 9940 000 04693 CD LOADER COMPLETED 42 9940 000 04724 9940 000 04724 TUNING KNOB...

Page 24: ... 04746 TR PNP 9015B Q502 9940 000 04009 TR NPN 8050C Q507 9940 000 03972 CHIP TR MMBT9014C Q701 9940 000 04745 TR PNP KTB772 Q702 9940 000 04004 CHIP TR NPN 8050C Q703 9940 000 03973 CHIP TR MMBT9015C Q704 9940 000 03972 CHIP TR MMBT9014C Q801 9940 000 04744 TR PNP 2SB764 D Q802 9940 000 04004 CHIP TR NPN 8050C Q802 9940 000 03973 CHIP TR MMBT9015C Q803 9940 000 04745 TR PNP KTB772 Q804 9940 000 0...

Page 25: ...861S LCD DRIVER Q601 9940 000 04785 TR NPN KTC3205Y Q602 9940 000 04009 TR NPN 8050C Q603 9940 000 04009 TR NPN 8050C D601 9940 000 04786 ZENER DIODE 5 5 1V D602 9940 000 04787 ZENER DIODE 5 8V6 D603 9940 000 04788 LED BLUE D5 DL5NBCH W IRM601 9940 000 03956 SENSOR AT136B 36KHz LCD1 9940 000 04789 LCD SDT M3797 TP 4 SSW601 9940 000 04791 SLIDE SW SSV 23 9700 SSW602 9940 000 04791 SLIDE SW SSV 23 9...

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