Philips-FWM-593-Service-Manual(1) 电路图 维修手册.pdf

Version 1.0 FWM593/55/BK 3141 785 32800 MP3 Mini Hi-Fi System Published by SL 0820 Service Audio Subject to modification Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. CONTENTS Technical specification .1-2 Service measurement setup.1-3 Service aids .1-4 Instructions on CD playability .2-1.2-2 Disassembly diagram. .3-1.3-2 Block diagram.4-1 Wiring diagram .4-2 Main board Circuit diagram .5-1.5-2 Layout diagram.5-3.5-4 AMP board Circuit diagram .6-1 Layout diagram.6-2.6-3 Front board Circuit diagram .7-1 Layout diagram.7-2.7-3 MCU board Circuit diagram .8-1 Layout diagram.8-2.8-3 CD Board Circuit diagram. .9-1 Layout diagram.9-2.9-3 Exploded view diagram .10-1 Mechanical parts list.10-2 Electrical parts list.11-1.11-2 RadioFans.CN 收音机爱 好者资料库 AMPLIFIER RMS output power 1KHz (Low channel-both channels driven) . . 100 W per channel 10KHz (High channel-both channels driven). . 100 W per channel Total output power.580 W Signal-to-noise ratio. 67 dB A (IEC) Frequency response . 60 16000 Hz Input sensitivity AUX . 1500mV/2000mV Output Speakers . 3 (1) (3 ,1 kHz, 10% THD) CD/MP3-CD PLAYER Number of programmable tracks . 40 Frequency response .60 16000 Hz -3dB Signal-to-noise ratio. 75 dB A Channel separation. 50 dB (1 kHz) Total harmonic distortion. < 1.5% MPEG 1 Layer 3 (MP3-CD) . MPEG AUDIO MP3-CD bit rate . 32-256 kbps (128 kbps advised) Sampling frequencies .32, 44.1, 48 kHz TUNER FM wave range .87.5 108 MHz AM wave range (9 kHz) .531 1602 kHz AM wave range (10 kHz).530 1700 kHz Tuning grid .9/10 kHz Number of presets . 40 Antenna FM. 75 wire AM. Loop antenna USB PLAYER USB . 12Mb/s, V1.1 . support MP3 and WMA files Number of albums/folders .maximum 99 Number of tracks/titles. maximum 999 SPEAKERS System 2-way; double port bass reflex Impedance. 3 Woofer .2 x 5.25” Tweeter.2 x 1.75” Dimensions (w x h x d) .225 x 430 x 275 (mm) Weight. 4.928 kg each SUBWOOFER Impedance. 6 Subwoofer driver .8” Subwoofer output power .180 W Dimensions (w x h x d)274 x 430 x 342.3 (mm) Weight. 6.747 kg GENERAL Material/finish .Polystyrene/Metal AC Power.110 127 / 220 240 V; .50/60 Hz, Switchable Power Consumption Active.130 W Standby . 20 W Dimensions (w x h x d) .265 x 345 x 382 (mm) Weight (without speakers) . 8.505 kg Specifications and external appearance are subject to change without notice. TECHNICAL SPECIFICATION 1 - 2 RadioFans.CN 收音机爱 好者资料库 1-3 LF Generator e.g. PM5110 Recorder Use Universal Test Cassette CrO2SBC419 4822 397 30069 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion mete e.g. Sound Technology ST170 L R DUT or Universal Test Cassette FeSBC420 4822 397 30071 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays 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 bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50? Tuner FM MEASUREMENT SETUP RadioFans.CN 收音机爱 好者资料库 1-4 SERVICE AIDS GBWARNING 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 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 Set remains closed! N Y Play a CD for at least 10 minutes Y playability ok ? N playability ok ? add Info for customer SET 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 2 - 1 Exchange CDM 1- 4 For description - see following pages 1 PLAYABILITY CHECK For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc.7104 099 96611 TR 3 (Fingerprint) TR 8 (600 Black dot) maximum at 01:00 playback of these two tracks without audible disturbance playing time for: Fingerprint10seconds Black dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable time For all other sets use CD-DA SBC 444A.4822 397 30245 TR 14 (600 Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000 wedge) playback of all these tracks without audible disturbance playing time for: 1000 wedge10seconds Fingerprint10seconds Black dot from 01:05 to 01:25 jump forward/backward (search) within a reasonable time 2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously 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 synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use “Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (dont press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below. Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. INSTRUCTIONS ON CD PLAYABILITY 2 - 2 DISASSEMBLY DIAGRAM VIEW PART 1 3 - 13 - 1 3 - 2 3 - 2 DISASSEMBLY DIAGRAM VIEW PART 2 3CDC CD Loader PICK-UP MECHA SANYO : DA-11VF 4 CH MOTOR DRIVER (BA5826) ROHM RF AMP+SSP+DSP (BU9543) PLL Tuner (SANYO LC72131+TA1823 or Panasonic TM10) MCS LOGIC BX8800 MP3/WMA En/De + MCU +USB/CARD SOUND CONTROL SW+VOL+EQ (TDA7468 or /PT2314) POWER AMP TDA8920 AUX DISPLAY VFD USB/SD MMC NOR FLASH SST39VF400A SDRAM 16Mbit Port Expander 74HC4094 VFD DRIVER PT6315 Spectrum analyzers LED controller for Light Box (May use) MUX 74VC157 ADC CE2632 Karaoke ( use standard FWM582 Karaoke board) SET BLOCK DIAGRAM 4 - 14 - 1 SET WIRING DIAGRAM 4 - 24- 2 5 - 15 - 1 CIRCUIT DIAGRAM - MAIN BOARD PART 1 5 - 25 - 2 CIRCUIT DIAGARM - MAIN BOARD PART 2 LAYOUT DIAGARM - MAIN BOARDMAIN BOARD COMPONENT SIDE VIEW LAYOUT DIAGARM - MAIN BOARDMAIN BOARD COPPER SIDE VIEW CIRCUIT DIAGRAM - AMP BOARD 6 - 16 - 1 LAYOUT DIAGARM - AMP BOARDAMP BOARD COMPONENT SIDE VIEW 6 - 2 6 - 2 LAYOUT DIAGARM - AMP BOARDAMP BOARD COPPER SIDE VIEW 6 -36 - 3 CIRCUIT DIAGRAM - FRONT BOARD 7 - 17 - 1 LAYOUT DIAGARM - FRONT BOARD COMPONENT SIDE VIEW 7 - 27 - 2 LAYOUT DIAGARM - FRONT BOARD COPPER SIDE VIEW 7 - 3 7 - 3 CIRCUIT DIAGRAM - MCU BOARD 8 - 18 - 1 LAYOUT DIAGARM - MCU BOARD COMPONENT SIDE VIEW 8 - 28 - 2 LAYOUT DIAGARM - MCU BOARD COPPER SIDE VIEW 8 - 3 8 - 3 CIRCUIT DIAGRAM - CD BOARD 9 - 1 9 - 1 LAYOUT DIAGRAM - CD BOARD COMPONENT SIDE VIEW 9 - 2 9 - 2 LAYOUT DIAGRAM - CD BOARD COPPER SIDE VIEW 9 - 3 9 - 3 EXPLODED VIEW DIAGRAM 10 - 110 - 1 MECHANICAL PARTSLIST 101996510016093FTD HOLDER 102996510016094LED HOLDER 103996510016095LED BRACKET 104996510016096LED LIGHT GUIDE 154996510016113VOL KNOB COVER 201996510016104FRONT CABINET 205996510016105FOOT HOLDER 2069965100161063CDC DOOR 207996510016107LEFT PANEL AROUND VOL 209996510016108RIGHT PANEL AROUND VOL 210996510016109TOP COVER 211996510016110LEFT COVER 212996510016111RIGHT COVER 213996510016112BOTTOM COVER 214996510016114TOP CD BUTTON 215996510016115ALBUM BUTTON 216996510015507USB DELETE BUTTON 217996510016116TITLE BUTTON 218996510016117STOP BUTTON 219996510016118PLAY BUTTON 220996510016119MODE BUTTON 221996510016120PROGRAM BUTTON 222996510016121POWER BUTTON 223996510016122VOL KNOB 224996510016123MAX SOUND BUTTON 225996510016124CLUSTER BUTTON 226996510016125USB RECORD BUTTON 227996510016126JAZZ-POP BUTTON 228996510016127ROCK-CLASSIS BUTTON 229996510016128DDB BUTTON 230996510016129DISC AND TUNER BUTTON 231996510016130USB AND AUX BUTTON 232996510015510MIC KNOB 234996510016131IR LENS 235996510016132POWER LIGHT GUIDE 236996510016133VOL LIGHT GUIDE 238996510016134DBB LIGHT GUIDE 239996510016135MAX BUTTON LIGHT GUIDE 240996510016136BADGE PHILIPS 242996510016137MIDDLE STRAP SOUND BUTTON 243996510016138DISPLAY TOP BAR 244996510016139MIDDLE STRAP L 245996510016140MIDDLE STRAP R 246996510016141MIDDLE STRAP TOP BUTTON 247996510016142VOL RING 248996510016143USB RING 49965100154833CD MECHA PART DA11VF(inclu.CDM & MCU board & CD bosrd & CDM bracket) J0139940000044624P FFC 1.25MM L=270MM(AA) J0149965100161029P FFC.1.25mm L=80mm J015994000002431FFC CABLE 10P L=120MM MECHANICAL PARTSLIST J01699651001610314P FFC.1.25mm L=180mm J01799651001548618P FFC.1.25mm L=150mm J01899650004040718P FFC 1.25mm L=130mm T001996510016098TRANS EI86xS65 127/240V T002! 996510016100TUNER MODULE MT004MS0-6I J011996510012091FERRITE CORE 22.5x15x6.5mm ACCESSORIES FM996510009429FM ANT (GREY) 1.5M CE/75 J010996510016101AM LOOP ANTENNA 6996510003974REMOTE CONTROL 7! 996500037714AC CORD SET VDE/BRAZIL APP 1.8 SPK996510016099SPK BOX PART (SINGLE) -/55/BK J012996510002103CONN. CORD 3.5 ST/PLUGx2 500mm Note:Only these parts mentioned in the list are normal service parts. 10 - 210 - 2 11 - 1 ELECTRICAL PARTSLIST MAIN BOARD ASSEMBLY CN606994000001221V/RCA JACK 2P F901! 996510002426CERAMIC FUSE 3.9x10.5mmW F902! 996510002426CERAMIC FUSE 3.9x10.5mmW F903! 996510002426CERAMIC FUSE 3.9x10.5mmW F904! 994000002459FUSE PTU 2.5A 250V IC601996510005250IC TDA7468D IC602994000001201IC NJM4556AM IC603994000000253IC (SAMSUNG) KA7808 IC606994000004549IC KA7805E IC607994000001247IC HEF4094BT IC608994000001247IC HEF4094BT IC609994000001201IC NJM4556AM J001996510014304AC SOCKET UL APP SW901994000001323SWITCH U901996510016090IC AP1117E33L-13 AMP BOARD ASSEMBLY JSPK2996510016097SPK JACK 8P PT-24V11A U301996510003980IC TDA8920(SOT566-3) 2X100W U302996510003980IC TDA8920(SOT566-3) 2X100W U304996500042457IC HEF4013BT U305996500042456IC 74HCT04D SOP14 U308994000001201IC NJM4556AM Y301996500042460CERAMIC RESONATOR 600KHz Y302996500042461CERAMIC RESONATOR 700KHz Note:Only these parts mentioned in the list are normal service parts. JSPK1996510016371SPK JACK U306996510003980IC TDA8920(SOT566-3) 2X100W U307996500039808IC SM LM324D ELECTRICAL PARTSLIST FRONT BOARD ASSEMBLY D909996510000438LED LAMP D910996510000438LED LAMP D911996510000438LED LAMP D912996510000438LED LAMP D914996510000438LED LAMP D915996510000438LED LAMP D919996510000438LED LAMP D920996500042443LED LAMP 2x5x7mm(S.BLUE) D923996510000438LED LAMP