Philips-HDD-084-Service-Manual电路原理图.pdf

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1、Micro Audio Jukebox HDD084/HDD085/HDD082/HDD086 All Versions 3141 785 30487 Version 1.7 TABLE OF CONTENTS ChapterTechnical Specification and Service hints.1 Safety Instructions2 Instructions for Use. 3 Mechanical Instructions. 4 Exploded view and Service parts list. 5 Factory Service Mode testing 6

2、Overall Block diagram. 7 Overall Electrical diagram. 8 Component layout 9 Revision list10Service Manual Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may by reproduced, stored in a retrieval system or transmitted, in any

3、form or by any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips 1.0 TECHNICAL SPECIFICATION and SERVICE HINTS General Dimensions (WxLx H) : 53 x 86 x 16.7 mm (2.1 x 3.4 x 0.7 inches) Weight : 78 g (2.8 oz) Output power : 2 x 5 mW (16 ohm) Frequency r

4、esponse : 20-20 000 Hz Equalizer : 5 band DSP controlled Hard disk : 1,0” micro HDD Capacity : 3GB Display : Black/White : 96 x 64 pixels Backlight : White Led Battery : 640 mAh Li-ion internal rechargeable battery Battery life time: 9hr File transfer rate using USB : 800kbyte/s Battery charging cur

5、rent 320 -420mA Maximum charging time : 4hrs Battery cutoff voltage: 3.4V Connections: Stereo headphone Mini USB (B-type) DC charger input Battery level detection Detection Level Typ. 4-step to 3-step voltage 3.95V 3-step to 2-step voltage 3,8V 2-step to 1-step voltage 3,7V Force Power Off voltage 3

6、,4V Current consumption DC-IN SUPPLY (3.8V) Battery Charging Current 370mA typ. BATT. SUPPLY (3.4V) Power Off 75 dB THD (1kHz) : 0,5% - 1.0% Left-Right Channel Separation : 40dB typ. Left-Right Channel Balance : 0,5dB Supported playback format MP3 : 8 - 320 Kbps and VBR WMA : 32 - 192 Kbps Sample ra

7、tes : 8, 11.025, 16, 22.050 32, 44.1, 48 ID3-tag support : Yes PC Connectivity : USB File Transfer For HDD084 via Windows Media Player 9 or 10 for music playback or Windows Explorer for general data (music playback disabled) For HDD082/HDD085/HDD086 via Windows Media Player 10 for music playback or

8、Windows Explorer for general data (music playback disabled) Firmware and software upgrades For HDD084 1. Download the latest version of the Device Manager application from http:/ You may need to enter your language preference and the model number e.g.hdd084, to access the Device Manager application

9、upgrade file. 2. Double click the downloaded execution file to start the installation of the Device Manager. 3. Once the installation is completed, connect the GoGear to the power supply with the AC/DC adapter. 4. Launch the Device Manager at Start-Programs-Philips GoGear HDD-Philips GoGear HDD on y

10、our PC 5. A dialogue box will pop up; click Upgrade to start the upgrading of the firmware. (Please do not disconnect the jukebox during the upgrading process as this interruption may damage the firmware!) 6. Follow all screen instructions to complete the firmware upgrade. 7. The Device Manager will

11、 close automatically once the success message is displayed. Close all opened application and then safely remove your GoGear micro jukebox by clicking on the icon in your task tray bar. When prompted, “The USB Mass Storage Device can now be safely removed from the system”, click OK and unplug your mi

12、cro jukebox. 1.0 TECHNICAL SPECIFICATION and SERVICE HINTS 8. Once the GoGear micro jukebox is disconnected from the computer, the display will show “Firmware Upgrading” for a couple of seconds and then start up as usual. If the message does not disappear after 2 minutes, do a soft reset by pressing

13、 and holding the key and the volume + key for a couple of seconds. For HDD085/HDD082 1. Download the latest version of the Device Manager application from http:/ You may need to enter your language preference and the model number e.g. hdd085, to access the Device Manager application upgrade file. 2.

14、 Double click the downloaded execution file to start the installation of the Device Manager. 3. Connect the GoGear to the power supply with the AC/DC adapter and to the computer with the provided USB cable. Make sure that Windows Media Player along with any other applications are closed. 4. Launch t

15、he Philips Device Manager by double clicking the Device Manager icon at the task bar on your computer. 5. The Philips Device Manager will detect the connection of your GoGear and the application will automatically check on the server to see if an update is available and prompt user to download the u

16、pdated firmware. Click YES to start the downloading. 6. A status bar will show the downloading progress of the firmware. Once the downloading is complete the application will prompt you to install the update onto your GoGear. Click YES to confirm7. The application will show the status of updating an

17、d at the end you need to click OK to complete the update. (Please do not disconnect the jukebox during the upgrading process as this interruption may damage the firmware!)8. Once the success message is displayed. Close Device Manager and all opened application and unplug your GoGear. Service Hints R

18、ebuild database click Restore and OK to confirm and start restoring the unit to its factory setting. 3. Follow all screen instructions to complete the restoration. 4. The Device Manager will close automatically once the success message is displayed. Close all opened application and then safely remov

19、e your GoGear micro jukebox by clicking on the icon in your task tray bar. When prompted, “The USB Mass Storage Device can now be safely removed from the system”, click OK and unplug your micro jukebox. 5. Once the GoGear micro jukebox is disconnected from the computer, the display will show “Firmwa

20、re Upgrading” for a couple of seconds and then start up as usual. For HDD086/HDD085/HDD082 1. Download the latest version of the Device Manager application from http:/ You may need to enter your language preference and the model number e.g.hdd085, to access the Device Manager application upgrade fil

21、e. 2. Double click the downloaded execution file to start the installation of the Device Manager. 3. Connect the GoGear to the power supply with the AC/DC adapter and to the computer with the provided USB cable. Make sure that Windows Media Player along with any other applications are closed. 4. Lau

22、nch the Philips Device Manager by double clicking the Device Manager icon at the task bar on your computer. 5. Select the REPAIR tab on the dialogue box and then click Repair to start repairing. IMPORTANT: All music click OK and unplug the GoGear from the computer. 1.0 TECHNICAL SPECIFICATION and SE

23、RVICE HINTS Capture the log file from device 1. Switch on the device in FSM mode by pressing and holding the Rec key and then the power key together. 2. Device will switch on and FSM main menu will be displayed 3. Scroll Down using the key to item 14 HDDinit 4. Press the key, HDD will be initialized

24、, wait till HDD is initialized, you will get HDD INIT OK message once initialization is complete 5. Press to display main menu 6. Scroll down using the key to Item 19 Log to File, press thekey. 7. Wait till writing is completed you will get a message, writing done 8. Connect USB to device, you will

25、see a file LOGINFO.TXT in the root, this is device log file, size will be around 3KB, copy the file 9. You will also see the pcloginfo.bin in the audio folder this is the PC log file. 10. Copy both of the above files to PC for future analysis by the Business if needed. If the HDD failed the HDDInit

26、test then the device log may only be read off the LCD display with the Log to LCD option by following the steps below: 1. In the FSM main menu scroll down and select Log to LCD. 2. Press the key and then when prompted to “Press RIGHT KEY” message on display, press the key again you will see 5 parame

27、ters at a time on the display and then press again to see the next 5 parameters. 1.0 TECHNICAL SPECIFICATION and SERVICE HINTS Recovery procedure for flash corrupt problem If the device cannot be powered on but it can be detected by DFU program (device firmware upgrade application), it can be recove

28、red by following the procedure below. Note: Close all applications e.g. Philips Device Manager before launch the DFU program. Run this program by Window XP only. For HDD084 only (MSC mode device) 1. Connect the DFU USB cable to the device first and then connect to your PC. 2. Launch the DFU program

29、by unzip the Symphony.rar file and then double click the DFUAPP.exe file from Symphony folder. 3. Observe the dialogue box to ensure “DEVICE IS IN DFU MODE”. 4. Select Download and then click Browse to get the FWImage.ebn file from your PC. 5. Click Start Download to download the firmware to the dev

30、ice. 6. The program will stop once the successful message is display. 7. Disconnect DFU USB cable from the device. 8. Connect the device to the PC by normal USB cable and launch the Philips Device Manager to repair the device. (Download the latest version of the Device Manager application from Phili

31、ps support website http:/ TECHNICAL SPECIFICATION and SERVICE HINTS For HDD086/HDD085/HDD082 (MTP mode device) 1. Unzip the Factory.rar file to your PC. You should find three folder name “Bootloader”, “DM” fr Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lappa

32、recchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.“After servicing and before returning set to customer perform aleakage current measurement test from all exposed metal parts toearth ground to assure no shock hazard exist. The lea

33、kage currentmust not exceed 0.5mA.“CLASS 1LASER PRODUCT3122 110 03420GB Warning !Invisible laser radiation when open.Avoid direct exposure to beam.S Varning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohite

34、ttaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen!DK Advarse !Usynlig laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.3Overview of controls and connections1 USB cable connector2 p Headphones jack3 5V DC Charging socket4 HOLD slider To dis

35、able key press5 LCD display Dynamically displays menu, options and track information6 VIEW To switch between root menu, library and now playing screens7 3 / 4 Scroll; SuperScroll; 3 / 4 J( / Rewind / Fast forward; Up / Down to 1 level / Skip to previous / nexty 2; Power on / off and Play / Pause; confirms a menu setting8 Neckstrap eyelet9 Volume + / - Volume control0 REC Start or Stop Voice recording! PLAYLIST Add the current track to My Playlist MIC Microphonehdd084_ENG.qxd 6/16/05 4:37 PM Page 3