Philips-HDD-1620-Service-Manual电路原理图.pdf

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1、Micro Audio Jukebox HDD1420/1620/1630/1635/1830/1835 All version 3141 785 30705 Version 1.5 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 Troubleshooting flow. 6 Ove

2、rall Block diagram. 7 Overall Electrical diagram. 8 IRIS CODE9 Revision list 10 Service 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 form or b

3、y any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips 1.0 TECHNICAL SPECIFICATION and SERVICE HINTS General Dimensions (WxHxD) : 53.7 X 86.0 X 16.3 mm (2.11 x 3.39 x 0.64 inch) Weight : 87 g Output power : 2 x 5 mW (16 Ohm) Frequency response : 20 1

4、6 000 Hs Equalizer : 5-bands Hard disk : Capacity : 4GB 6GB Display : 128 x 128 pixels, 65K color Backlight : White Battery : 630 mAh Li-Ion rechargeable battery Battery life time: 16hrs File transfer rate using USB2.0 : 4Mbyte Battery charging current 450mA Maximum charging time : 4hr Battery cutof

5、f voltage: 3.7V Connections: Headphone Line Out Jack Power Connector Battery level detection Detection Level Typ. 4-step to 3-step voltage 3.6 3.7V 3-step to 2-step voltage 3.53 3.6V 2-step to 1-step voltage 3.48 3.53V Force Power Off voltage Programs-Philips Device Manager-Philips Device Manager on

6、 your PC. 5. Click Update in the dialogue box 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 updated firmware. Click YES to start the downloading.1.0 TECH

7、NICAL SPECIFICATION and SERVICE HINTS 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 and at the end yo

8、u 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. Follow all screen instructions to complete the firmware upgrade. 9. The Device Manager will close automatically once the success message is

9、displayed. Close all opened application and then unplug your GoGear. 10. 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

10、by pressing and holding the Power on/off key and the volume + key for a couple of seconds. Repair the firmware with Device Manager 1. If you have not already installed the Device Manager download the latest version of the Device Manager from http:/ You may need to enter your language preference and

11、the model number e.g.HDD1630, to access the Device/Firmware Manager upgrade file. 2. Download the zip file into a temp folder in your computer. Unzip the file and then double click the Setup.exe file to start the installation of the Device Manager. 3. Once the installation is complete, connect the G

12、oGear to the power supply with the AC/DC adapter. 4. Make sure all other applications such as Philips Device plug-in, Windows Media Player or Windows Explorer that accessing the device are closed or else Device Manager will not recognize the device. Launch the Philips Device Manager at Start-Program

13、s-Philips Device Manager-Philips Device Manager on your PC. 1.0 TECHNICAL SPECIFICATION and SERVICE HINTS 5. Click YES to start the downloading. 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 ont

14、o your GoGear. 6. Once the repair is complete a dialogue box will pop up; click OK and unplug the GoGear from the computer. IMPORTANT: All music fr Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano u

15、tilizzati 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 leakage currentmust not exceed 0.5mA.“CLASS 1LASER PRODUCT3122 1

16、10 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 ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso stee

17、seen!DK Advarse !Usynlig laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.2.0 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

18、2.1 Soft Aluminium 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 2.2 Sealed edge Sea

19、ling edge is very flimsy Dont bend or fold sealing edge 2.3 Folding edge The folding edge is form in battery process and passed all hermetic test. Dont open or deform folding edge 2.4 Tabs The battery tabs are not so stubborn especially for aluminum tab. Dont bend tab 2.5 Mechanical shock Dont Fall,

20、 hit, bend battery body 2.6 Short Short terminals of battery is strictly prohibited, it may damage battery. 3.0 INSTRUCTION FOR USE Power Connector4.0 MECHANICAL INTRUCTIONS Set Disassembly 1. Add a tape over the knobs on two side before opening the set to prevent the knobs will fall out the set aft

21、er open. 2. Remove the cosmetic screw on the back cover by Allen Key. 3. Finger inset the gap of the top cover assy and the housing, and then carefully lift up the top cover. 4. Generally remove the housing. 4.0 MECHANICAL INTRUCTIONS 5. Remove the 4 screws on four corners. See pointed arrows. 6. Carefully pull out the mainboard assy, which include the HDD drive, LCD, battery and PCBA board. 7. Disconnect the flex cable from the front touch screen module carefully, then free the top cover assy. 8. Lift up the double side tape of the side buttons.