Philips-HTS-3011-Mk2-Service-Manual电路原理图.pdf

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1、1 - 1HTS3011/98 Copyright 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

2、permission of Philips.Published by LM0832 Service Audio Printed in The Netherlands Subject to modificationDVD Home Theater SystemVersion 1.0TABLE 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