Philips FWM143 Servise Manual Download Page 21 | Manualshive

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Philips FWM143 Servise Manual Download Page 21

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CIRCUIT DIAGRAM - CD BOARD

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Summary of Contents for FWM143

Page 1: ...D playability 1 Specifications 2 Connection Controls 3 Disassembly Instructions 4 Block Wiring diagrams 5 RADIO BOARD 6 AMP POWER BOARD 7 MCU BOARD 8 EXPLODE DIAGRAM 11 SERVICE PARTLIST 12 CASS BOARD 9 CD BOARD 10 VERSION LIST 13 3 ...

Page 2: ...ICE AIDS GB 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 ESD CLASS 1 LASER PRODUCT GB Safety regulations require ...

Page 3: ...replace CD Drive Laser current ok N Y check Laser current CD Drive offsets ok N Y check CD Drive offsets clean the lens check playability return set Customer complaint CD related problem return set return set replace CD Drive return set replace CD Drive return set replace Signal Processor return set fast lens cleaning 1 2 3 4 5 6 7 For flap loaders access to CD drive possible cleaning method 4 is ...

Page 4: ...sted 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 3 FAST LENS CLEANING dry brush Use lens cleaning CD SBC AC300 9082 100 00043 Insert the lens cleaning CD press PLAY and follow the voice guide s instructions on the CD ...

Page 5: ...ed with a DC Millivoltmeter directly on the connector see drawing below Pin numbering varies from drive to drive The values from diode A D should read 0 10mV Diodes E and F are less critical If one of the offsets is higher than 10mV the CD drive has to be replaced Otherwise replace the Signal Processor Sanyo DA12T3 CD Drive A A F C B E C D E VCC B VREF F D 9 10 11 12 13 14 15 16 1800 5V_HF VrefCD1...

Page 6: ...5 108 MHz MW wave range 522 1710 KHz TAPE DECK Frequency response Normal tape type I 125 8000 Hz 8 dB Signal to noise ratio Normal tape type I 35 dBA Wow and flutter 0 4 DIN SPEAKERS Bass reflex system Dimensions w x h x d 190 x 292 x 182 mm GENERAL INFORMATION AC Power 110 127 220 240V 50 60 Hz Switchable Dimensions w x h x d 220 x 292 x 285 mm Weight with without speakers approx 4 9 2 3 kg Speci...

Page 7: ...peaker to any one pair of speaker terminals Do not connect speakers with an impedance lower than the speakers supplied Please refer to the SPECIFICATIONS section of this manual speaker right speaker left Inserting batteries into the remote control Insert two batteries type R03 or AAA into the remote control with the correct polarity as indicated by the and symbols inside the battery compartment CA...

Page 8: ...ps CD playback or erases a CD program TUNING tunes to a radio station DISPLAY display the current time DBB Dynamic Bass Boost enhances the bass VOLUME 3 4 adjusts the volume level n connect headphones Tape Deck Operation RECORD 0 starts recording PLAY 2 starts playback REW à F FWD á fast rewinds forwards the tape STOP OPEN 9 stops the tape opens the tape compartment PAUSEÅ pauses recording or play...

Page 9: ...D door b Remove the CD door cover A B1 B2 B3 B Remove Top Cabinet B1 Remove screws MP 3x12 6 pcs B2 Remove screws MP 3x12 4 pcs B3 Remove screws MP 3x12 4 pcs C Remove CD Loader C1 Remove screws SP 3x8 2 pcs C2 Remove screws SP 3x15 2 pcs C3 Remove screws SP 3x10 1 pcs C1 C2 C3 C2 C3 ...

Page 10: ...5 2 5 2 SET BLOCK DIAGRAM ...

Page 11: ...5 3 5 3 SET W IRING DIAGRAM ...

Page 12: ...6 1 6 1 CIRCUIT DIAGRAM RADIO BOARD ...

Page 13: ...6 2 6 2 LAYOUT DIAGRAM RADIO BOARD ...

Page 14: ...7 1 7 1 CIRCUIT DIAGRAM AMP POWER BOARD ...

Page 15: ...7 2 7 2 LAYOUT DIAGRAM AMP POWER BOARD ...

Page 16: ...8 1 8 1 CIRCUIT DIAGRAM MCU BOARD ...

Page 17: ...8 2 8 2 LAYOUT DIAGRAM MCU BOARD TOP ...

Page 18: ...8 3 8 3 LAYOUT DIAGRAM MCU BOARD BOTTOM ...

Page 19: ...9 1 9 1 CIRCUIT DIAGRAM CASSETTE BOARD ...

Page 20: ...9 1 9 1 LAYOUT DIAGRAM CASSETTE BOARD ...

Page 21: ...10 1 10 1 CIRCUIT DIAGRAM CD BOARD ...

Page 22: ...10 2 10 2 LAYOUT DIAGRAM CD BOARD TOP ...

Page 23: ...10 3 10 3 LAYOUT DIAGRAM CD BOARD BOTTOM ...

Page 24: ...11 1 11 1 EXPLODE DIAGRAM 27 44 17 18 13 14 6 38 39 ...

Page 25: ...18 7671 CD SILDE KNOB MOULD BLACK 19 9965 100 06419 DBB KNOB SPRAY RED FWM143 55 19 9965 100 10619 7671 DBB KNOB SPRAY BLUE 12 20 9965 100 06420 7671 BAND SLIDE KNOB SPRAY RED 20 9965 100 10618 FM AM FUNCTION SWITCH SPRAY 12 21 9965 100 03944 TUNING HOLDER 22 9940 000 04719 CASS HOLDER 23 9940 000 04724 TUNING KNOB GEAR 24 9940 000 04726 7831 GEAR MODE 0 8 25 9940 000 04727 7831 GEAR STAND MODE 0 ...

Page 26: ...ICAL PARTS MCU BOARD IC102 9965 000 38835 IC ET3600 SOP8 IC301 9965 100 09061 IC LC877B80A 59H4 QIP100E IC302 9940 000 04737 IC D6208 MOTOR DRIVER SOT8 L303 9965 100 07656 COIL 4 7uHCWR4 4R7K 877112 L304 9965 100 07656 COIL 4 7uHCWR4 4R7K 877112 L305 9965 100 07656 COIL 4 7uHCWR4 4R7K 877112 L306 9965 100 07656 COIL 4 7uHCWR4 4R7K 877112 L307 9965 100 07656 COIL 4 7uHCWR4 4R7K 877112 L310 9965 100...

Page 27: ...04743 CHIP TR MMBT9018H Q105 9940 000 04743 CHIP TR MMBT9018H Q106 9940 000 03972 CHIP TR MMBT9014C ZD101 9965 000 38828 ZENER DIODE 5 3V9 ELECTRICAL PARTS AUX AMP HEADPHONE BOARD C505 9965 100 02291 E CAP 35V 20 3300uF C509 9965 100 02290 E CAP 25V 20 4700uF C520 9965 100 06429 E CAP 25V 2200u SAFETYVENT D501 9965 000 38843 BRIDGE RECTIFIER KBU604 6A IC501 9965 100 02288 IC TDA8947J DBS17P SOT243...

Page 28: ...5 COIL 100uH3x8CEC 101K708036NP Q203 9965 100 02270 TR NPN UTC 2SD882 TO 126 X801 9965 100 02297 C RESON R QZTT16 93MX 3PINS ZD202 9940 000 04751 ZENER DIODE 5 9V1 ZD203 9940 000 04749 ZENER DIODE 5 6V8 Q802 9965 000 38840 TR PNP 2SB764E SSH AE TP BOM FOR VERSION 37 9965 100 10624 FWM143 12 COMPLETE SPEAKER L 9965 100 10625 FWM143 12 COMPLETE SPEAKER R 9965 100 06436 REMOTE HANDSET MCS SECTION 55 ...

Page 29: ...VERSION LIST 13 1 VERSION 1 1 ADD VERSION 77 PARTLIST VERSION 1 2 ADD VERSION 12 PARTLIST VERSION 1 3 ADD VERSION 37 55 PARTLIST ...

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