Philips-DS-8550-Service-Manual(1) 电路图 维修手册.pdf

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1、DS8550/all TABLE OF CONTENTS Page Technicalspecification.1-2 Servicemeasurementsetup.1-3 Serviceaids.1-4 Safety instructions.2-1 SetBlockdiagram. .3-1 SetWiringdiagram.4-1 Disassemblydiagram.5-1 Circuitdiagram.6-1.6-4 Layoutdiagram.6-5.6-7 MechanicalExplodedview.7-1 Copyright2010PhilipsConsumerElect

2、ronicsB.V.Eindhoven,TheNetherlands Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemor transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithout thepriorpermissionofPhilips. Published by LX 1052 Service Audio Printed in The Netherlands Su

3、bject to modification Docking speaker Version 1.4 314178535454 RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATION iPad compatibility Compatible with: iPad iPhone compatibility Compatible with: iPhone, iPhone 3G, iPhone 3GS, iPhone 4 iPod compatibility Compatible with: iPod, iPod mini, iPod with color d

4、isplay, iPod 5th Generation, iPod nano 2nd Generation, iPod nano 3rd Generation, iPod classic, iPod touch, iPod nano 1st Generation, iPod nano 4th Generation, iPod nano 5th Generation, iPod touch 2nd Generation, iPod touch 2nd Gen 8/ 16/32GB iPhone/ iPod APP Free download from App store App name: Fi

5、delio+ Compatibility: Fidelio docking speaker Playback: Album/track navigation, Playback controls Sound settings: 5 band equalizer, DBB, DSC- Flat,Pop,Rock,Jazz,Classic Clock: Analog display, Digital display Alarm: Multiple alarms, Sleep timer, Wake up to music, Wake up to nature sounds, Wake up to

6、photo Battery status: Speaker battery status Connectivity Bluetooth Bluetooth profiles: A2DP, AVRCP Bluetooth range: Line of sight, 10M or 30FT Aux in Audio Playback Cradle playback mode: Charging iPhone, Charging iPod, Play and Pause, Next and Previous track Sound Output power (RMS): 2x15 W Sound S

7、ystem: Stereo Loudspeaker types: Bass Reflex Speaker System Volume Control: Volume Control up/down Loudspeakers Speaker Drivers: 2 x 3 full range woofers Convenience Backlight Remote Control: Multi-functional Power Power supply: 100-240VAC, 50/60Hz, Battery Battery Type: Built-in battery Operating t

8、ime on battery: 5 hr Accessories Included accessories: AC Power Cord, Remote Control, 3.5mm stereo line in cable, Warranty certificate, World Wide Warranty leaflet, Quick install guide, User Manual Dimensions Product dimensions (W x H x D): 421 x 158 x 139 mm Packaging dimensions (W x H x D): 484 x

9、220 x 158 mm 1 - 2 Type /Versions: Features Board in used: DS8550 Service policy Main BOARD key BOARD * TIPS : C - Component Lever Repair. M - Module Lever Repair - Used /10/1073/93 Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY - DARK C C Type /Versions: DS8550 /05/05 39/ VERSION VARIATION Jack

10、 BOARD Ipod BOARD (EUROPE)(APAC) (APAC) C/M C C C C C (LATAM) C/M C/M C C 73/ IR BOARDCC /79 (APAC) C/M C/M C/M C/M C/M C/M C/M C/M C/M C/M 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-f

11、ilter 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

12、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

13、 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, 10

14、0Hz) 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 rep

15、airing, 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

16、are identical with those specified, be used Safety components are marked by the symbol !. Lead free 2.1 SAFETY INSTRUCTIONS Battery Handling Guideline Since the battery is packed in soft package, to ensure its better performance, its very important to carefully handle the battery 2.1.1 Soft Aluminiu

17、m foil The soft aluminum packing foil is very easily damaged by sharp edge parts such as Ni-tabs, pins and needles. Dont strike battery with any sharp edge parts Trim your nail or wear glove before taking battery Clean worktable to make sure no any sharp particle 2.1.2 Sealed edge Sealing edge is ve

18、ry flimsy Dont bend or fold sealing edge 2.1.3 Folding edge The folding edge is form in battery process and passed all hermetic test. Dont open or deform folding edge 2.1.4 Tabs The battery tabs are not so stubborn especially for aluminum tab. Dont bend tab 2.1.5 Mechanical shock Dont Fall, hit, ben

19、d battery body 2.1.6 Short Short terminals of battery is strictly prohibited, it may damage battery. Caution Danger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type. 2 - 1 BLOCK DIAGRAM 3-1 WIRING DIAGRAM 4-1 MAIN BOARD IR BOARD CN4 CON1 CON3 CON4CON6 CON

20、8 J4 J2 CON133 CN5 CN3 J10 J9 JACK1 JACKE1 JACK BOARD KEY BOARD iPod Docking Board ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? CIRCUIT DIAGRAM - MAIN BOARD MCU PART 6-16-1 CIRCUIT DIAGRAM - MAIN BOARD iPod DOCKING AND BLUETOOTH PART 6-26-2 CIRCUIT DIAGRAM - MAIN BOARD POWER AMP 6-36-3 CIRCUIT DIAGRAM - MAIN BOARD CHARGE PART 6-46-4 PCB LAYOUT - MAIN BOARD 6-56-5 PCB LAYOUT - KEY BOARD 6-66-6 PCB LAYOUT - IR BOARD/iPod DOCKING BOARD/JACK BOARD JACK BOARD IR BOARD iPod DOCKING BOARD 6-76-7 EXPLODED VIEW 7-17-1