Philips-BDP-7500-B-2-Service-Manual电路原理图.pdf

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1、Published by KC-LQ 1027 AVM Printed in the NetherlandsBDP7500B2Subject to modification EN Blue-Ray Disc PlayerContentsPage ContentsPageCopyright 2010 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.All rights reserved. No part of this publication may be reproduced, stored in a retrieval

2、 system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.Version 1.11 Technical Specification and Connection Facilities andVersion variation2 Laser Beam Safety Precautions.2-13 Important Safety Precautions . 3-1 t

3、o 3-24 Safety Check After Servicing . 4-16 Standard Notes For Servicing . .6-17 Special Information BGA IC & Flat Pack-IC5 Safety Information General Notes & Lead Free8 Direction of Use .8-1 to 8-59 Cabinet Disassembly Instructions . 9-1 to 9-215 Main Unit-MCD Board10 Troubleshooting . 10-1 to 10-21

4、1 Software Upgrading Procedure . 11-112 Software Version Check . 12-113 Block Diagram .13-114 Wiring Diagram . 14-116 Main Unit-VFD Display Board17 Main Unit- Touch BoardLayout Diagram . 17-118 Main Unit-Decoder Board 19 Main Unit-Power Board21 Main Unit Exploded View .21-122 Packing Exploded View .

5、22-123 OPU setting alignment procedure .23-120 Main Unit-Output Board. 7-1 to 7-3Circuit Diagram .18-1 to 18-12Circuit Diagram .19-1Circuit Diagram .20-1Layout Diagram .18-13Layout Diagram .19-2Layout Diagram .20-2.1-1 to 1-3Circuit Diagram . 15-1Layout Diagram . 15-2Circuit Diagram . 16-1Circuit Di

6、agram . 17-1Layout Diagram . 16-2Requirement . 5-1 to 5-224 Revision List .24-13141785349811.1 PCB Locations1.2 General:Power supply : 100-240V, 50Hz60HzPower consumption : 35WAmplifer : : Standby power consumption : 1 W1.3 5DGLR)UHTXHQF 5) 7XQHU $QDORJXH 7est equipment: Fluke 54200 796LJQDOJHQHUDWR

7、U7est streams: Philips Standard test pattern6LJQDO6VWHP3$/176&1.5 AUDIO Performance:&$ 3&0 9LGHR& 03(* 2XWSXW9ROWDJH9G%2XWSXW9ROWDJH9G%2XWSXWVLJQDO$PSOLWXGH WHUPLQDWHU 9SS 2XWSXWLPSHGDQFH &2XWSXWYROWDJH WHUPLQDWHU 9&2XWSXWYROWDJH WHUPLQDWHU 98QZHLJKWHGG%6LJQDOWR1RLVH5DWLR6LJQDOWR1RLVH5DWLRG%$ZHLJKWH

8、GG%:LWK$XWRPXWHG%2XWEDQG$WWHQXDWLRQ $ERYHN+ G%2XWEDQG$WWHQXDWLRQ $ERYHN+ G%9 /3&003(*REO$& &RDLDO 2SWLFDORXWSXW1-17HFKQLFDO6SHFLILFDWLRQDQG&RQQHFWLRQ)DFLOLWLHV7HFKQLFDO6SHFLILFDWLRQDQG&RQQHFWLRQ)DFLOLWLHVVFD DisplayBoardDecoder BoardMCU BoardTouch BoardLed BoardDigital Signals BoardPower BoardTechni

9、cal Specications and Connection Facilities1.6 Analog Video Preformance1.6.1 CVBS Output ComponentAmplitude Output : 1000mVpp 10%White Bar : 714mVpp 10%Sync. Amplitude : 286mVpp 10%61/XPLQXQFHG%&/HYHO9Chroma / Luminunce Delay(2T pulse)QVAmplitude Output : 1000mVpp 10%White Bar : 714mVpp 10%Sync. Ampl

10、itude : 286mVpp 10%61/XPLQXQFHG%&/HYHO9Chroma / Luminunce Delay(2T pulse)QV1.6.2 Video Output ComponentCOMPONENT VIDEO OUT Cinch (Y/Pb/Pr):According to EIA-770-1-A, EIA-770-2-A1.7 Digital Inputs1.7.1 (AUDIO OUT) COAXIAL DIGITAL OUT CinchLPCM : according IEC 60958-3MPEG 1, MPEG 2, AC3 : according IEC

11、 61937DTS : according IEC 61937 +addendum1.7.2 USBCompatibility : USB 2.0 Type of connector : Series A Connector1.7.3 HDMI OutputCompatibility : HDMI version 1.3 Type of connector : Type A connector(19 pins)1.8 Video Performance1.8.1 SNRPALRGB CVBS Y/CG% /XPLQFDQFHG%&KURPDG% $0 G% 30 YG%&G% $0 G% 30

12、 NTSCY Pb Pr CVBS Y/CG% /XPLQFDQFHG%&KURPDG% $0 G% 30 YG%&G% $0 G% 30 1.8.2 BandwidthPALRGB CVBS Y/C0.5 to 4 MHz:+1dB/ -2dB0.5 to 4 MHz:+1dB/ -2dBY:4.8MHz-3dB4.8 MHz:-3dB 4.8 MHz:-3dB C:700 kHz5.8 MHz:-6dB 5.8 MHz:-6dBNTSCYPbPr CVBS Y/C4.2 MHz:-3dB 4.2 MHz:-3dB Y:4.2MHz-3dB5.8 MHz:-6dB 5.8 MHz:-6dB

13、&N+With Pscan: 8.4MHz -3dB1-2Technical Specifications and Connection Facilities1.9 Dimension and WeightSet Dimension W x H x D : 790.6 x 145 x 57.4 mmNet Weight : 2.23 kgSubwoofer Dimension W x H x D : 182 x 365 x 306 mmNet Weight : 6 kg2.0 Laser Output Power & Wavelength2.0.1 DVDOutput power during

14、 reading : 7mWOutput power during writing : 6mWWavelength : 80nm (at 25 C)2.0.2 CDOutput power : 6mWWavelength : 60nm (at 25 C)2.1 PlayabilityVideo Playback1. Playback Media:CD-R/CD-RW, DVD+R/+RW, DVD-R/-RW, DVD-Video, Video CD/SVCD, DVD+R DL, DVD-R DL, USB flash drivex2. Compression Formats:MPEG2,

15、MPEG1, DivX 3.11, DivX 4.x, DivX 5.x, DivX 6.0, MPEG4xAudio Playback1. Playback Media:Audio CD, CD-R/RW, DVD+R DL, DVD+R/+RW, DVD-R/-RW, MP3-CD, MP3-DVD, USB flash drive, WMA-CDx2. Compression Format:Dolby Digital, MP3, MPEG2 Multichannel, PCM, WMAx3. MPEG1 bit rates: 64-384 kbps and VBRxStill Pictu

16、re Playback1. Playback Media: CD-R/RW, DVD+R DL, DVD+R/+RW, DVD-R/-RW, Picture CD, USB Digital Camera (PTP), USB flash drivex2. Picture Compression Format:JPEG, JPEG digital camera photosx3. Picture enhancement: Slideshow with MP3 playback, Create albums, Rotate, Slideshow with music playback, Zoomx

17、1-3Type /Versions:FeaturesBoard in used:BDP7500B2Service policyVFD DISPLAY BOARD* TIPS : C - Component Lever Repair.M - Module Lever Repair - UsedFeature diffrenceRDS VOLTAGE SELECTORECO STANDBYType /Versions:12/VERSION VARIATIONCDECODER BOARDBDP7500B2CCDIGITAL SIGNALS BOARDC/98DTSPOWER BOARDMCU BOA

18、RDMM/05 /51 /5512/ /98/05 /51 /55TOUCH BOARDLED BOARDMCCMMMC/MC/MCMCMMC/MC/MLaser Beam Safety PrecautionsThis Blu-Ray player uses a pickup that emits a laser beam.The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keepyour eyes at least 30 cm a

19、way from the pickup lens when the diode is turned on. Do not look directly at the laserbeam.CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result inhazardous radiation exposure.Location: Inside Top of Blu-Ray mechanism.Do not look directly at the

20、 laser beam comingfrom the pickup or allow it to strike against yourskin.Drive Mechanism AssemblyLaser Beam RadiationLaser PickupTurntable2-1Electronics N.V. bears no responsibilityforimproperwallmountingthatresultsinaccident,injuryordamage.Forspeakerswithstands,useonlythesupplied stands. Secure the

21、 stands tothespeakerstightly.Placetheassembledstands on Dt, level surfaces that cansupport the combined weight of thespeaker and stand.Never place the product or any objectson power cords or on other electricalequipment.Iftheproductistransportedintemperatures below 5C, unpack theproduct and wait unt

22、il its temperaturematches room temperature beforeconnecting it to the power outlet.Visibleandinvisiblelaserradiationwhenopen. Avoid exposure to beam.Do not touch the disc optical lens insidethe disc compartment.Risk of overheating!Never install this product in a connedspace. Always leave a space of

23、at leastfour inches around the product forventilation. Ensure curtains or otherobjects never cover the ventilation slotson the product.Risk of contamination!Do not mix batteries (old and new orcarbon and alkaline, etc.).Remove batteries if they are exhaustedoriftheremotecontrolisnottobeusedfor a lon

24、g time.Batteries contain chemical substances,they should be disposed of properly.Product careDonotinsertanyobjectsotherthandiscsinto the disc compartment.Do not insert warped or cracked discsinto the disc compartment.Remove discs from the disc compartmentifyouarenotusingtheproductforanextended perio

25、d of time.Only use microfiber cloth to clean theproduct.ImportantImportant Safety PrecautionsRead and understand all instructions before you useyour home theater. If damage is caused by failure to follow instructions, the warranty does not apply. SafetyRiskof electricshockor re!Never expose the prod

26、uct andaccessoriestorainorwater.Neverplaceliquidcontainers,suchasvases,neartheproduct. If liquids are spilt on or into theproduct, disconnect it from the poweroutlet immediately. Contact PhilipsConsumer Care to have the productchecked before use.Never place the product and accessoriesnear naked ames

27、 or other heat sources,including direct sunlight.Never insert objects into the ventilationslots or other openings on the product.Wherethemainsplugoranappliancecouplerisusedasthedisconnectdevice,thedisconnectdeviceshallremainreadilyoperable.Disconnect the product from the poweroutlet before lightning

28、 storms.When you disconnect the power cord,always pull the plug, never the cable.Riskof short circuit or re!Before you connect the product to thepower outlet, ensure that the powervoltagematchesthevalueprintedontheback or bottom of the product. Neverconnect the product to the power outletif the volt

29、age is different.Risk of injury or damage to the home theater!For wall-mountable products, use onlythesuppliedwallmountbracket.Securethewallmountto a wallthatcansupportthe combined weight of the productand the wall mount. Koninklijke Philips3-1User manual CDTo read the complete user manual, which in

30、cludes information on advanced features, use the CD supplied with your home theater. For a printed copy of the complete user manual,contact Philips Consumer Care in your country.To access the user manualCautionTheusermanualCDisforPCorMaconly.DonotinserttheusermanualCDintothedisccompartment of the ho

31、me theater.Requirements:APC(MicrosoftWindowscompatible)orMac(OSX)withCD-ROMAdobe Reader1 InserttheusermanualCDintotheCD-ROMtray of thePCorMac.2 Close the CD-ROM tray.The user manual screen appears. If the user manual screen does not appear,skip Step 3 and navigate to the pdffolder in the CD-ROM, dou

32、ble-clickingthe PDF of your choice.3 Click a user manual language.Acrobat Reader launches, displayingthe complete user manual in the language of your choice.Disposal of your old product and batteriesYour product is designed and manufacturedwith high quality materials and components,whichcanberecycle

33、dandreused.When this crossed-out wheeled bin symbolis attached to a product it means that theproduct is covered by the European Directive2002/96/EC.Pleaseinformyourselfaboutthelocalseparatecollectionsystemforelectricaland electronic products.Please act according to your local rules anddo not dispose

34、 of your old products with yournormal household waste.Correct disposal of your old product helps toprevent potential negative consequences fortheenvironmentandhumanhealth.Your product contains batteries covered by the European Directive 2006/66/EC, whichcannot be disposed with normal householdwaste.

35、Please inform yourself about the local ruleson separate collection of batteries becausecorrectdisposalhelpstopreventnegativeconsequences for the environmental andhuman health.Important Safety Precautions3-24-1Safety Check after ServicingExamine the area surrounding the repaired location for damage o

36、r deterioration. Observe that screws, parts, andwires have been returned to their original positions. Afterwards, do the following tests and confirm the specifiedvalues to verify compliance with safety standards.1. Clearance DistanceWhen replacing primary circuit components, confirmspecified clearan

37、ce distance (d) and (d) betweensoldered terminals, and between terminals andsurrounding metallic parts. (See Fig. 1)Table 1: Ratings for selected areaNote: This table is unofficial and for reference only. Besure to confirm the precise values.2. Leakage Current TestConfirm the specified (or lower) leakage currentbetween B (earth ground, power cord plug prongs) andexternally exposed accessible parts (RF terminals