Philips-HTS-2201-Service-Manual电路原理图.pdf

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1、1 - 1HTS2201/93Copyright 2011 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 RY_RL1111 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 & Safety Instruction . 1

3、-6Lead-free soldering Information . 1-7Setting procedure & Repair Instructions. 2Disassembly Instructions & Service positions . 3Quick Start Guide . 4Block & Wiring Diagram . 5VFD+USB Board. 6Main Board . 7Power Board . 8Service ManualServiceTfswjdfServiceTfswjdfServiceMechanical Exploded view and P

4、acking view . 11Revision List . 12GBChapter3139 785 357001 - 2LOCATION OF PCB BOARDSVERSION VARIATION:Type/VersionsFeatures HTS2201Output Power - 150WOutput Power - 120WVoltage (110-240V)Main BoardVFD+USB BoardType/VersionsBoard in usedHTS2201REPAIR SCENARIO MATRIX:/93x*C = Component Level RepairPow

5、er BoardCC/93CxPOWER PCBMAIN PCBVFD PCBUSB PCBAUXxx1 - 3SPECIFICATIONSPlayback mediaDVD-Video, DVD+R/+RW, DVD-R/-RW, CD-R/CD-RW, Audio CD, Video CD/SVCD, Picture CD, MP3-CD, WMA-CD, DivX-CD, USB storage deviceFile FormatAudio . .mp3, .wmaVideo . .divx, .divx ultra, .mpeg, .mpgPicture . .jpeg, .jpgAm

6、plifierTotal output power .150 W RMS (30% THD), 120W RMS(10% THD) Frequency response . 20 Hz-20 kHz /3dBSignal-to-noise ratio . 65 dB (CCIR) /(A-weighted)Input sensitivity .AUX . 800 mV VideoSignal system . PAL / NTSCAudioSampling frequency .MP3 . 32 kHz, 44.1 kHz, 48 kHzWMA . 44.1 kHz, 48 kHzConsta

7、nt bit rate .MP3 . 112 kbps - 320 kbpsWMA . 48 kbps - 192 kbpsRadioTuning range . FM 87.5-108 MHz (50 kHz)Signal-to-noise ratio .FM 50 dBFrequency response .FM 180 Hz-10 kHz/ 6dBUSBCompatibility . USBClass support . UMS (USB Mass Storage Class)File system .FAT16, FAT32Maximum memory support . button

8、 on R/C.e) TV will show message as follow:Upgrade file detected Upgrade?Press PLAYto startf) Press “u” button on R/C.g) TV will show message as follow:Upgrade file detected Upgrade?Press PLAYto startUpgradingh) When the updated is complete ,the home theater automatically switch to standby. Note: whe

9、n upgrade in progress, please do not unplug or switch off the device.7) How to replace the defective DVD Loadera) Remove the defective DVD Loader (see chapter 3).b) Accordingly connect DVD Loader and “CN201”, “CN203” on the top of main board as shown below:CN201CN203System , Region Code , etc. Setti

10、ng ProdureCAUTION! This information is confidential and may not be distributed.Only a qualified service person should reprogram the Region Code.1) Restore factory settinga) Press button on R/C.b) Select ,then press .c) Select ,then press to confirm.2) Version control change a) Open the Door,then,pre

11、ss “1” “5” “9” on RC.b) Press button on RC.c) TV will show message as follow:d) If current model doesnot match your set, use down arrow key on the remote to change.3) Password change a) Press button on R/C.b) Select ,then press .c) Select ,then press to confirm“0000” is default password supplied.4)

12、Trade modela) Press button on R/C.b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF“.5) Check on software versiona) Press button on R/C.b) Select ,then press .c) Select ,then press .d) TV will show message as follow:Current model: 2201-93Version:00.07.02_0 Release:2010.06.10Region:0

13、 Servo:62.10.00.078032: 0F.01.00.09 Risc:01.00.00.04MCU: 07.00 BootLoader: Er OKPress SETUPto exit menuCurrent model: 2201-93Version:00.07.02_0 Release:2010.06.10Region:0 Servo:62.10.00.078032: 0F.01.00.09 Risc:01.00.00.04MCU: 07.00 BootLoader: Erif current model doesnot match your set,use down arro

14、w key on the remote to change OK2 - 22 - 2REPAIR INSTRUCTIONGAll VoltageNo OutputCheck F901Bad Causc DamageCheck BK3.3VWorking orNotCheck RequirIC901 IC904And Its conn circuitCheck D910 IC904 Q901 IC901And Its Conjoint PartBK3.3VVoltageNo Output+5.1VVoltageNo OutputCheck D902 Q901 IC901And Its Conjo

15、int Part+12VVoltageNo OutputCheck D904 Q901 IC901And Its Conjoint Part-27VVoltageNo OutputCheck D906 Q901 IC901And Its Conjoint Part+32.5VVoltageNo OutputCheck D908 Q901 IC901And Its Conjoint PartAC1 AC2 VoltageNo OutputCheck D905 Q901 IC901 ZD903And Its Conjoint PartGAll function is not woringAll f

16、unction is not woringAll function is not soundAll function is not soundAux in is not soundAux in is not soundTuner function is not soundTuner function is not soundDISC function is not soundDISC function is not soundUSB is notfunctionUSB is notfunctionPower supply is not workingPower supply is not wo

17、rking3 - 13 - 1DISASSEMBLY INSTRUCTIONS3) Loosen 6 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear.- 4 screws “A” at the back panel as shown in figure 4.- 1 screw “B” each on the left & right side as shown in figure 5.24mmmm2Figure 2Dismantl

18、ing of theTop & 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 TrayCover.Note: If this is not possible, the DVD Tray has to be open manually.Take a mini screw driver about 2mm diameter and make a marking

19、24mm from the tip as shown in figure 2 . Place the set on its side, insert the mini screw driver till the marking and slide it towards the left as shown in figure 1 until the Tray moves outof 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 1Figure 3Figure 5Dismantling of the DVD Loader Module1) Loosen 4 screws “ C “ at the DVD Loader Module as shown in figure 6.Figure 6 Figure 4PushABC