Philips-HTS-3011-Service-Manual电路原理图.pdf

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1、1 - 1HTS3011/98Copyright 2008 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 p

2、ermission of Philips.Published by LM0812 Service Audio Printed in The Netherlands Subject to modificationDVD Home Theater SystemVersion1.1TABLE OF CONTENTSLocation of PCB Boards . 1-2Versions Variation . 1-2Measurement Setup . 1-4Specifications . 1-3Service Aids . 1-5ESD 50-60 HzPower Consumption .

3、40 WDimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 x 55 x 332 (mm).(w x h x d)Weight .2.58 kgFRONT AND REAR SPEAKERSSystem . . . . . . . . . . . . . . . Full range satelliteImpedance . . . . . . . . . . . . . . .4 uni03A9Speaker drivers .

4、3” full range speakerFrequency response . . . . . . . . . . . . . . .150 Hz 20 kHzDimensions . . . . . . . . . . . . . . . 100 x 95.5 x 83.5 (mm).(w x h x d)Weight .0.47 kg/eachCENTRE SPEAKERSystem . . . . . . . . . . . . . . . Full range satelliteImpedance . . . . . . . . . . . . . . .8 uni03A9Spea

5、ker drivers .3” full range speakerFrequency response . . . . . . . . . . . . . . .150 Hz 20 kHzDimensions . . . . . . . . . . . . . . . 100 x 99.5 x 83.5 (mm).(w x h x d)Weight .0.52 kgSUBWOOFERImpedance . . . . . . . . . . . . . . .8 uni03A9Speaker drivers . 165 mm (6.5”) wooferFrequency response .

6、 . . . . . . . . . . . . . .40 Hz 150 HzDimensions . . . . . . . . . . . . . . . 131 x 315.5 x 386 (mm).(w x h x d)Weight .3.6 kgSpecif_i cations subject to change without prior notice.1 - 4LEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sound Technology ST1700BLRDUTCDUse

7、 Audio Signal Disc(replaces test disc 3)SBC429 4822 397 30184Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmetere.g. PM2534DUTRF Generator e.g. PM5326S/N and distortion metere.g. Sound Technology ST1700BUse a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38

8、kHz).Ri=50Tuner FMMEASUREMENT SETUP1 - 5Service Tools:Universal Torx driver holder .4822 395 91019Torx bit T10 150mm .4822 395 50456Torx driver set T6-T20 .4822 395 50145Torx driver T10 extended .4822 395 50423Compact Disc:SBC426/426A Test disc 5 + 5A .4822 397 30096SBC442 Audio Burn-in test disc 1k

9、Hz .4822 397 30155SBC429 Audio Signals disc .4822 397 30184Dolby Pro-logic Test Disc .4822 395 10216SERVICE AIDSHANDLING CHIP COMPONENTS1 - 61 - 72 - 12 - 1System , Region Code , etc. Setting Produre1)System Reseta) Press “OPTIONS“ button on R/C,TV will show setup menub) Select the menu using the an

10、d on R/Cc) Go preference page to do system reset2)Region Code Changea) In open model, press”9” “9“ “9“ “9“ on R/C,then input desired number to change region code :1 USA2 EU3 AP4 Australia ,NZ , Latam5 Russia , INDIA6 CHINA3)Version Control Changea) In open model, press “1“ “5“ “9“ on R/Cb) Press “ok

11、” button to conf_i rmc) TV will show message as below:7) Upgrading new sofewarea) copy “sofeware f_i les” into a CD-Rb) open the CD Door,then insert the CD-R program disc c) close the CD Doord) VFD will show:“Loading“Erase” - erase the f_l ash memory “Writing” about 1 minute“done “ * the system will

12、 switch off and on again automatically.e) OSD will show:Current model HTS3011/98 Version: 00.00.07.01 region :3Servo:5B.62.00.00 8032:05.00.04.06 RISC: FF.00.04.05 IF current model does not match you set use down arrow key on the remote to changeOKCAUTION!This information is confi dential and may no

13、t be distributed.Only a qualifi ed service person should reprogram the Region Code.4)Password Changea) Press “OPTIONS “ button on R/C,TV will show setup menub) Select the menu using the and on R/Cc) Go preference page select “password“ to change * 000000 is default password supplied.5)Check on the S

14、ofeware Versiona) Open the CD Doorb) Press “INFO“ button on R/C c) TV will show the version on screenupgrade f_i le detectedDo you wish to continue withthe sofeware upgrade?OK Cancelf) select “OK”, OSD will show:upgrade in process.V3011please do not unplug orswitch off the device.6)Trade modela) Pre

15、ss “Open/Close “ button on R/Cb) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF“2 - 22 - 2REPAIR INSTRUCTIONSOk or No Chang F901OKCheck D902/903/904/908D909/911/912OK or NoNoNoOKCHANGD902/903/904/908D909/911/912Check RepairIC901/IC902/IC903/Q902 or output circuit3 - 1 3 - 1DISASSEMB

16、LY INSTRUCTIONS3) Loosen 5 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear.- 1 screw “A” each on the left & right side as shown in f_i gure 4.- 3 screws “B” at the back panel as shown in f_i g ure 5.4) Loosen 6 screws “C“ & “D” at the bottom

17、 panel as in f_i gure 6 & f_i g ure 7 to remove the front panel.24mmmm2Figure 2Dismantling of the Front Panel Assemble1) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the Tray Cover.Note: If this is not possible, the DVD Tray has

18、to be open manually.Take a mini screw driver about 2mm diameter and make a marking 24mm from the tip as shown in f_i gure 2 . Place the set on its side, insert the mini screw driver till the marking and slide it towards the left as shown in f_i gure 1 until the Tray moves out of the Front Panel.2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in.Figure 1PUSHFigure 3Figure 4AFigure 5BFigure 6CDFigure 7