Philips-HTS-3231-Service-Manual电路原理图.pdf

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1、1 1HTS3231/12 Copyright 2010 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, mechanical, photocopying, or otherwisewithout the prior pe

2、rmission of Philips.Published by RY_HY 1102 Service Audio Printed in The Netherlands Subject to modificationBD Home Theater SystemVersion 1.0TABLE OF CONTENTSLocation of PCB Boards . 1-2Versions Variation . 1-2Measurement Setup . 1-4Specifications . 1-3Service Aids . 1-5ESD & Safety Instruction . 1-

3、6Lead-free soldering Information . 1-7Setting procedure & Repair Instructions. 2Disassembly Instructions & Service positions . 3Block & Wiring Diagram . 4Quick Start Guide . 5VFD+VOL+USB+MP3 PCB . 6MAIN PCB. 7Service ManualServicePOWER PCB . 8BD PCB. 9TOUCH PCB . 10Mechanical Exploded view . 11Revis

4、ion List . 12GBChapter3139 785 355701 - 2LOCATION OF PCB BOARDSVERSION VARIATION:Type/VersionsFeatures HTS3231Output Power - 300WVoltage (220240V)AUX/MP3Main BoardVFD+VOL+USB+MP3 BoardBD BoardType/VersionsBoard in usedHTS3231CCBd/12SERVICE SCNARIO MATRIX:/12xxx*C = Component Level RepairPower BoardC

5、Touch BoardCBD PCBMAIN PCBTOUCH PCBVFD PCBVol+USB+MP3 PCBBPOWER PCB*Bd = Board Level Replacement1 - 3SPECIFICATIONSPlayback mediaBD-Video, DVD-Video, DVD+R/+RW,DVD-R/-RW, DVD+R/-R DL, CD-R/CDRW,Audio CD, Video CD/SVCD, PictureCD, MP3-CD, WMA-CD, DivX (Ultra)-CD, USB fl ash drive.File FormatAudio .mp

6、3, .wmaVideo . .avi, .divx, .mkv, .wmvPicture .jpg, .gif, .pngAmplifierTotal output power . 300 W RMS (30%THD)Frequency response . 20 Hz-20 kHz /3dBSignal-to-noise ratio. . 65 dB (CCIR) /(A-weighted)Input sensitivity:AUX . 1000 mVMP3 LINK . 500 mVVideoSignal system . PAL / NTSCHDMI output . 480i/576

7、i, 480p/576p,720p, 1080i, 1080pAudioSampling frequency:MP3 . 32 kHz, 44.1 kHz, 48 kHzWMA . 44.1 kHz, 48 kHzConstant bit rate:MP3 . 112 kbps - 320 kbpsWMA . 48 kbps - 192 kbpsRadioTuning range . FM 87.5-108 MHz (50 kHz)Signal-to-noise ratio .FM 55 dBFrequency response .FM 180 Hz-12.5 kHz/ 3dBUSBCompa

8、tibility .Hi-Speed USB (2.0)Class support . UMS (USB Mass Storage Class)File system . FAT16, FAT32, NTFSMaximum memory support . button on R/C.b) Select , then press “OK” button on R/C.c) Select ,then press button on R/C.d) Select ,then press to confirm.2)Password change a) Press “” button on R/C.b)

9、 Select , then press “OK” button on R/C.c) Select , then press button on R/C.d) Select , then press button on R/C.“0000” is default password supplied.3)Trade modea) In open model,press “” button on R/C.b) Press “2” “5” “9” on R/C,VFD will display “TRA ON” or “TRA OFF”.4)Check software versiona) Pres

10、s “” button on R/Cb) Select , then press button on R/C.c) Select ,then press button on R/C.d) TV will show message as follow:Model:HTS3231/12 Version:System SW:29.00 Subsystem SW:28-00-00-00 Ethernet MAC:00-25-D1-02-25-D4http:/ Select on the version display screen and press button to exit .5) Upgrad

11、ing new softwareMethod 1: Update software from a USB storage device or CD-Ra) Create a folder named “UPG” in your CD-R or USB storage device, and Copy the latest upgrading software into the folder.b) Insert the CD-R program disc or connect the USB storage device to the home theater.c) Press “” butto

12、n on R/C, and select .d) Select .e) TV will show message as follow:Now searching for upgrade software!Please wait.!Software updates for this player have been found. Do you want toupgrade?CancelStartf) Select , press button on R/C.Software upgrade will take 5 minutes Do not switch off!Package version

13、: 000029.0Software BE 80%Software FE CompletedSoftware MCU1:Software Dock:Software MCU3:Software upgrade will take 5 minutes Do not switch off!Package version: 000029.0Software BE CompletedSoftware FE CompletedSoftware MCU1: Not startedSoftware Dock: 2%Software MCU3: Not started Software upgrade wil

14、l take 5 minutes Do not switch off!Package version: 000029.0Software BE CompletedSoftware FE CompletedSoftware MCU1: 1%Software Dock: FailedSoftware MCU3: g)The set will shut down automatically when the software upgrade is completed.Method 2: Update software from the networkNote: To check for new up

15、dates, compare the current softwareversion of your home theater with the latest software version (ifavailable) on the Philips web site, and for BD-Live application andsoftware update, make sure that the network router has access tothe Internet and the firewall is disabled.a) The “LAN” jack at the ba

16、ck panel of the set must be connect to the network router via network cable and the set connect to TV, Prepare the connection as shown follow:b) Press “” button on R/C, and select .c) Select .d) TV will show message as follow:Now searching for upgrade software!Please wait.!Software updates for this

17、player have been found. Do you want toupgrade?CancelStarte) Select , press button on R/C.Software upgrade will take 5 minutes Do not switch off!Package version: 000029.0Software BE 80%Software FE CompletedSoftware MCU1:Software Dock:Software MCU3:wwwLAN2 - 22 - 2Software upgrade will take 5 minutes

18、Do not switch off!Package version: 000029.0Software BE CompletedSoftware FE CompletedSoftware MCU1: Not startedSoftware Dock: 2%Software MCU3: Not started Software upgrade will take 5 minutes Do not switch off!Package version: 000029.0Software BE CompletedSoftware FE CompletedSoftware MCU1: 1%Softwa

19、re Dock: FailedSoftware MCU3: f) The set will shut down automatically when the software upgrade is completed.6)How to replace the defective Blu-ray Loadera) Remove the defective Blu-ray Loader.b) Remove the shield cover at the top of Blu-ray Loader as shown below.c) Assembly Blu-ray Loader to “J802”

20、,”J900”,”J906” on the top of BD Board as shown below.d) Remove soldered joint on the ESD protection points.The ESD protection points on the top of board.Note: The 2 ESD protection points on any one side must be soldered if o the Blu-ray Loader is OK and needs to be disconnected from connector J802,

21、J900 and J906 of the BD Board. o the defective Blu-ray Loader is needed to be send back to supplier for failure analysis and to support backcharging evidence.7)BD board and Blu-ray Loader OPU matching procedureNote: This procedure must be performed whenever the defective Blu-ray Loader or BD Board h

22、as been replaced .a) Assembly Blu-ray Loader to BD Board.b) Remove soldered joint on the ESD protection points.c) Power on the set , press “” button and input “5” “1” “7” “7” on R/C.d) Go into OSD Select mode and select item 5 ,then press button on R/C as shown follow:Top side view of OPU Bottom sid

23、e view of OPUThe ESD protection pointson the bottom of board.e) Insert empty USB device of MSC type and press button with R/C as shown follow: f) Using “” buttons on R/C input the 6-digits OPU data given on the 1D barcode (see label on the Loader) with the on-screen selection and press button to sav

24、e each digit entered as shown follow:g) Press followed by button to finish OPU matching and “” button to exit.h) Repeat step c) and select item 6 ,then press button onR/C as shown follow:i)Wait laser check to complete,press button to exit asshown follow:1 2 3 4 1 2CAUTION! This information is confidential and may not be distributed.Only a qualified service person should reprogram the Region Code.j) If laser check fails press “” button and repeat OPU matching procedure.J906J900J8022 - 32 - 3MAIN UNITREPAIR CHARTREPAIR INSTRUCTIONS