Philips-BDP-7300-Service-Manual电路原理图.pdf

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1、 Service ManualServiceServiceServiceBDP5000/12 & BDP7300/12/51/93/98Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system ortransmitted, in any form or by any means, electronic, mech

2、anical, photocopying, or otherwisewithout the prior permission of Philips.Published by LO-YY 0913 AV System Printed in The Netherlands Subject to modificationGB 3139 785 34861Blu-ray Disc PlayerVersion 1.1BDP5000/12 & BDP7300/12/51/93/98 CONTENTPage 1 Technical Specifications and Connection Faciliti

3、es 1-1 PCB Location 021-2 BDP-7300 Specification 031-3 BDP-5000Specifications 042 Safety Information and General Notice2-1 Safety Instructions 052-2 Laser Beam Safety Precautions 073 Quick Start Guide3-1 Quick Start Guide 094 Mechanical Instructions4-1 Dismantling Door of Driver (Loader) 144-2 Disma

4、ntling Front Panel 154-3 Dismantling Rear Panel 164-4 Dismantling Driver (Loader) 174-5 Dismantling Digital Board 184-6 Dismantling Analog Board 194-7 Dismantling PSU Board 205 Firmware Upgrading Procedure5-1 Upgrade Firmware of System and Loader 215-2 Service Diagnostics Process 276 Functional Test

5、 & Trouble Shooting Procedures6-1 Flow Chart on How to Filter between Working and Defective Sets 296-2 Trouble Shooting 307 Block Diagram7-1 Block diagram 347-2 7-3 7-4 7-5 7-6 Front Board Diagrams Digital Board Diagrams Analog Board Diagrams Standby Board Diagrams PSU Board Diagrams 35374652538 Exp

6、loded View8-1 BDP-7300/5000 Exploded View 558-2 Packing Exploded View 569 Service Parts & Screws List9-1 Parts & Screws List of BDP-7300/5000 5710 Revision List1Technical Specifications & Connection Facilities 21. Technical Specifications and Connections Facilities 1-1.PCB Locations Digital Board An

7、alog Board PSU Board BD DRIVER (LOADER) Standby Board (Behind the Front Cabinet) Front Board (Behind the Front Cabinet)Front CabinetTechnical Specifications & Connection Facilities 31-2 BDP 7300-XX Specifications 1-2-1 Playback Media BD-Video, DVD-Video, DVD+/- R, DVD +/- RW, CD -R/CD-RW, Audio CD,

8、Video CD/SVCD, Picture CD, MP3 CD, MP3-DVD, WMA-CD, DivX (Ultra), USB flash driver 1-2-2 Video Signal system: PAL/NTSC Composite video output: 1 Vp-p (75 ohm) Component video output: z Y: 1 Vp-p ( 75 ohm ) z Pb: 0.7 V-pp ( 75 ohm ) z Pr: 0.7 V-pp ( 75 ohm ) HDMI output: 480p/576p/720p/1080i/1080p 1-

9、2-3 Audio 2 channel analogue output z Audio Front L+R: 2Vrms (1kohm) 5.1 channel analogue output z Audio Front L+R: 2Vrms (1kohm) z Audio Surround L+R: 2Vrms (1kohm) z Audio Center: 2Vrms (1kohm) z Audio Subwoofer: 1.15 Vrms (1kohm) Digital output: 0.5 Vp-p (75 ohm ) z Optical / Coaxia HDMI output:

10、Sampling Frequency: z MP3 : 32 / 44.1 / 48 KHz z WMA: 44.1 / 48 KHz Constant bit rate: z MP3 : 112 320 Kbps z WMA: 48 192 Kbps 1-2-4 USB Compatibility: Hi-Speed USB 2.0 Class Support: z UMS (USB mass Storage Class) z MTP (Media Transfer protocol) 1-2-5 Main Unit Power supply rating: 110-240 V AC 50H

11、z Power consumption: 30 W Power consumption in standby mode: 0.2W Technical Specifications & Connection Facilities 41-3 BDP 5000-XX Specifications 1-3-1 Playback Media BD-Video, DVD-Video, DVD+/- R, DVD +/- RW, CD -R/CD-RW, Audio CD, Video CD/SVCD, Picture CD, MP3 CD, MP3-DVD, WMA-CD, DivX (Ultra),

12、USB flash driver 1-3-2 Video Signal system: PAL/NTSC Composite video output: 1 Vp-p (75 ohm) Component video output: z Y: 1 Vp-p ( 75 ohm ) z Pb: 0.7 V-pp ( 75 ohm ) z Pr: 0.7 V-pp ( 75 ohm ) HDMI output: 480p/576p/720p/1080i/1080p 1-3-3 Audio 2 channel analogue output z Audio Front L+R: 2Vrms (1koh

13、m) Digital output: 0.5 Vp-p (75 ohm ) z Optical / Coaxial HDMI output: Sampling Frequency: z MP3 : 32 / 44.1 / 48 KHz z WMA: 44.1 / 48 KHz Constant bit rate: z MP3 : 112 320 Kbps z WMA: 48 192 Kbps 1-3-4 USB Compatibility: Hi-Speed USB 2.0 Class Support: z UMS (USB mass Storage Class) z MTP (Media T

14、ransfer protocol) 1-3-5 Main Unit Power supply rating: 110-240 V AC 50Hz Power consumption: 30 W Power consumption in standby mode: 0.2W Safety Information & General Notice 52. Safety Information & General Notice 2-1 Safety Instructions 2-1-1 General Safety Safety regulations are strongly required d

15、uring repair action: Using isolation transformer to connect unit and mains. Replace safety components which have symbol on it only allowed to change the component as same type as original one. Any other substitution component may cause risk of fire or electrical short circuit issue. Safety regulatio

16、ns are required after repair. You must return the unit back to original condition and pay attention at the following points: Route the wires/cables correctly, and fix them with the mounted cable clamps. Check the insulation of the mains lead for external damage. Check the electrical DC resistance be

17、tween the mains plug and the secondary side: 1. Unplug the mains cord, and connect a wire between the two pins of the mains plug. 2. To set the mains switch to the on position (keep the mains cord unplugged!). 3. Measure the resistance value between the mains plug and the front panel, controls, and

18、chassis bottom. 4. Repair or correct unit when the resistance measurement is less than 1 M. 5. Verify this, before you return the unit to the customer/user 6. Switch the unit off, and remove the wire between the two pins of the mains plug. Laser Safety The BD Driver is a laser device. Only allowed q

19、ualified service personnel to remove the cover and repair action, because it might cause eye damage. Laser Device Unit Type : Semiconductor laser GaAlAs Wavelength : 775-805 nm (CD) : 640-663 nm (DVD) : 400-410 nm (Blu-ray) Output Power : 7 mW (CD) : 7 mW (DVD) : 20mW (Blu-ray) Beam divergence : 60

20、degree Safety Information & General Notice 62-1-2 Warnings General All components which have been set on PCB board such as IC or Semiconductor are very sensitive to static discharges (ESD ). Careless handling during repair can cause component damage. Therefore, profession service man are not only to

21、 keep them at the same potential as the mass of the set by a wristband with resistance but also have to keep components and tools at this same potential while assembling or disassembling parts. Be careful during measurements in the live voltage section. The primary side of the power supply, includin

22、g the heats ink, carries live mains voltage when you connect the player to the mains (even when the player is off!). It is possible to touch copper tracks and/or components in this unshielded primary area, when you service the player. Service personnel must take precautions to prevent touching this

23、area or components in this area. A lightning stroke and a stripe-marked printing on the printed wiring board, indicate the primary side of the power supply. Never replace modules or components, while the unit is set at on position. Laser The laser products which been used at BD Player driver will ca

24、use eyes damage. Only qualified service engineer can remove the cover of laser product and maintain this device. Repair handling should put a disc inside the player. Safety Information & General Notice 72-2 Laser Beam Safety Precautions This BD player uses a pickup which will emits laser beam. The l

25、aser beam will be emitted from pickup as shown above figure. Please be sure, there are more then 30 cm away between your eyes and pickup lens, while laser equipment is turned on. Do not look laser beam directly. CAUTION: Use of controls and adjustments, or doing procedures other than those specified

26、 here in, may result in hazardous radiation exposure. Do not look laser beam which comes from pickup directly Safety Information & General Notice 8Mechanism of BD Driver Driver Mechanism Assy. Driver Mechanism Assy. Laser Pickup Laser Beam Radiation Turntable Tray Dish Quick Start Guide 9 3. QUICK START GUIDE 3-1 Quick Start Guide The following excerpt of the Quick Start Guide serves as an introduction to the set. The complete Direction for Use can be downloaded in different languages from the internet site of Philips Consumer Care Center: