Philips-HTS-5120-Service-Manual(1) 电路图 维修手册.pdf

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1、Published by KC-KM 1030 AVM Printed in he Netherlands HTS5120/12/51/55/78/93/98 Subject to modifi cation EN 3139 785 35241 Home Theater System CLASS 1 LASER PRODUCT Contents Page Contents Page Copyright 2010 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part o

2、f this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Version 1.1 2 Technical Specification and Connection Facilities 3 Laser Beam Safety Precautions.

3、3-1 1 Repair Scenario Matrix .1-1 4 Important Safety Precautions . 4-1 to 4-2 5 Safety Check After Servicing . 5-1 7 Standard Notes For Servicing . .7-1 8 Special Information BGA IC when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (

4、glue will be melted). (Fig. S-1-6) 4.Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6) CAUTION: 1.The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC. 2.Do not supply hot air to the ch

5、ip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2) Fig. S-1-1 3.The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of ea

6、ch pin or the solder lands under the IC when removing it. With Soldering Iron: 1.Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) 2.Lift each lead of the fla

7、t pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4) 3.Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first

8、 apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) 4.Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6) With Iron Wire: 1.Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder fl

9、ux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) 2.Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5. 3.While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift

10、the IC leads from the CBA contact pads as shown in Fig. S-1-5. 4.Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) 5.Release the flat pack-

11、IC from the CBA using tweezers. (Fig. S-1-6) Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied. Hot-air Flat Pack-IC Desolderin

12、g Machine CBA Flat Pack-IC Tweezers Masking Tape Fig. S-1-2 Flat Pack-IC Desoldering Braid Soldering Iron Fig. S-1-3 Fine Tip Soldering Iron Sharp Pin Fig. S-1-4 To Solid Mounting Point Soldering Iron Iron Wire or Hot Air Blower Fig. S-1-5 Fine Tip Soldering Iron CBA Flat Pack-IC Tweezers Fig. S-1-6

13、 8-2 8-3 2. Installation 1.Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily. 2.The “” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB wh

14、en positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.) 3.Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges. Instructions for Handling Semi- Special Information BGA IC press up or down to ne tune a radio frequency.

15、f ( Fast Backward ) ( Fast Forward ) Fast backwards or fast forwards. Press repeatedly to change the search speed. g INFO Displays information about what is playing. h ( Play/Pause ) Starts, pauses or resumes disc play. i ( Stop ) Stops disc play. In radio mode, erases the current preset radio stati

16、on. jTREBLE / BASS Changes treble or bass. Use with +/-. kNumeric buttons Selects an item to play. lAUDIO SYNC Selects an audio language or channel. Press and hold to synchronize audio with video. Use with +/-. mSOUND MODE Selects a predefined sound effect. nREPEAT /PROGRAM Selects a repeat or shuff

17、le mode. In radio mode, programs radio stations. oZOOM Zooms into a video scene or picture. Direction of Use 9-3 Back connectors aDC IN Connects to the AC-DC adapter. bFM ANTENNA Connects the FM antenna for radio reception. cAUX IN Connects to the analog audio output on the TV or an analog device. d

18、VIDEO OUT Connects to the composite video input on the TV. eCOMPONENT VIDEO OUT Connects to the component video input on the TV. fHDMI OUT Connects to the HDMI input on the TV. gCOAXIAL IN Connects to the coaxial audio output on the TV or a digital device. hOPTICAL IN Connects to the optical audio o

19、utput on the TV or a digital device. Connect to the TV Connect your home theater directly to a TV through one of the following connectors (from highest to basic quality video): a HDMI b Component video c Composite video d SCART Connect your home theater This section helps you connect your home theat

20、er to a TV and other devices. The basic connections of the home theater with its accessories are provided in the Quick Start. For a comprehensive interactive guide, see www.connectivityguide. . Note Refer to the type plate at the back or bottom of the product for identification and supply ratings. B

21、efore you make or change any connections, ensure that all devices are disconnected from the power outlet. Connectors Side connectors a ( USB ) Audio, video or picture input from a USB storage device. bMP3 LINK Audio input from an MP3 player. cDOCK for iPod Connects to a Philips Dock for iPod/iPhone.

22、 (sold separately) Direction of Use 9-4 Option 3: Connect to the TV through composite video (CVBS) Note The composite video cable or connector might be labeled AV IN,VIDEO IN,COMPOSITE or BASEBAND . Option 4: Connect to the TV through SCART Use the supplied scart adapter. Connect audio from TV or ot

23、her devices Use your home theater to play audio from the TV or other devices such as a cable box. Choose from the following connectors. Tip Press AUDIO SOURC Erepeatedly to select the audio output of your connection. TV TV Option 1: Connect to the TV through HDMI Note If the HDTV has a DVI connector

24、, connect using an HDMI/DVI adapter. If the TV supports EasyLink HDMI CEC, control the home theater and TV with one remote control (see Use Philips EasyLink on page 13 ). Option 2: Connect to the TV through YPbPr (component video) Note The component video cable or connector might be labeled Y Cb Cr

25、or YUV TV TV Component Video In Direction of Use 9-5 Option 4: Connect audio through an HDMI cable Note The HDMI connector on the TV might be labeled HDMI 1 or HDMI ARC.This feature works with Audio Return Channel (ARC) compatible devices only. Connect a Philips Dock for iPod/iPhone Note Philips iPo

26、d Dock is sold separately. You can use the iPod Dock to charge the iPod while the home theater is in iPod mode. TV DOCK for iPod Option 1: Connect audio through a digital coaxial cable Note The digital coaxial cable or connector might be labeled COAXIAL DIGITAL OUT or SPDIF OUT. (Cable not supplied)

27、 Option 2: Connect audio through a digital optical cable Note The digital optical cable or connector might be labeled SPDIF OUT or OPTICAL OUT. (Cable not supplied) Option 3: Connect audio through analog audio cables (Cable not supplied) TV TV 10-1 Cabinet Disassembly Instructions 1. Disassembly Flo

28、wchart This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally. 2. Disassembly Method Note: (1) Identification (location) No. of parts in the figures (2) N

29、ame of the part (3) Figure Number for reference (4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. Axx = Screw, CNxx/Jxx/CONxx = Connector D3.5X12BA is specification of screw. * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 7(A01) = se

30、ven Screws ID/ Loc. No. Part Removal Fig. No. Remove/*Unhook/ Unlock/Release/ Unplug/Desolder Note 3 DVD Loader Driver, Optical Socket Board, Radio Transmit Board DVD Loader Driver, Optical Socket Board, Radio Transmit Board 4 L/R Speaker, Door U/D Control Board L/R Speaker, Door U/D Control Board 5

31、 DVD Door DVD Door 6 Display Board, Door L/R Control Board, Touch Buttom Board Display Board, Door L/R Control Board, Touch Buttom Board 2 Decoder Board, AMP Board, USB/IPOD/MP3 Board Decoder Board, AMP Board, USB/IPOD/MP3 Board 1 Back Cabinet 1 2 3 4 5 6 Back Cabinet 8(A03) D3x10BA, 2(A04) D3x10FA

32、9(A05) D3x8PA, 2(A07) D3x6PA 12(A03) D3x10BA, 1(A08) D2x3FB 1(A06) D2.6x6BB 5(A02) D2x3FB, 2(A05) D3x8PA, 2(A05) D2.6x6BB 2(A04) D3x10FA, 2(A06) D2.6x6BB, 4(A10) D2.6x10PWT D1 D2 D3 D4 D5 D7 D6 Fig. D1 Fig. D2 10-2 Fig. D3 Fig. D6 Fig. D7 Fig. D4 Fig. D5 Cabinet Disassembly Instructions A04 A10 A06

33、A06 A08 A03 A05 A02 A06 A03 11-1 Troubleshooting FLOW CHART NO.1 The power cannot be turned on. Check the Power Switching Adaptor if it has DC 27V output . Check the 1st pin which location is U1 if it has DC 27V input Check the 2en pin which location is U1 if it has DC 5V output Try to replace a new

34、 Power Switching Adaptor Yes Check the Inductor which location is L1 if it has DC 5V Yes Yes No Replace the L2 256fsor 384fs VDDX12vddcocrystal oscillator and PLL supply voltage XTALIN13apiocrystal oscillator input XTALOUT14apiocrystal oscillator output VSSX15vsscocrystal oscillator and PLL ground R

35、ESET16ipthdt5vreset input MODE017apiomode selection input 0 for static mode or microcontroller mode (grounded for I2C-bus) MODE118bpts5tht5vmode selection input 1 for static mode or AO address input and output for microcontroller mode MODE219bpts5tht5vmode selection input 2 for static mode or U_RDY

36、output for microcontroller mode SEL_STATIC20apioselection input for static mode, I2C-bus mode or L3-bus mode SLICER_SEL021bpts5tht5vSPDIF slicer selection input 0 for static mode and USER bit output for microcontroller mode SLICER_SEL122bpts5tht5vSPDIF slicer selection input 1 for static mode and AC

37、3 preamble detect output for microcontroller mode SPDIF023apioSPDIF input 0 SPDIF124apioSPDIF input 1 SPDIF225apioSPDIF input 2 SPDIF326apioSPDIF input 3 VDDI27vddidigital core supply voltage VSSIS28vssisdigital core ground MP029apiomulti-purpose pin 0: frequency select for static mode, not used for

38、 microcontroller mode MP130iptht5vmulti-purpose pin 1: SFOR1 for static mode, SCL for I2C-bus mode and L3CLOCK for L3-bus mode MP231iic400kt5vmulti-purpose pin 2: SFOR0 for static mode, SDA for I2C-bus mode and L3DATA for L3-bus mode VADCP32vddcopositive ADC reference voltage VADCN33vssconegative AD

39、C reference voltage VINL34apioADC left channel input VSSA235vsscoADC ground VINR36apioADC right channel input VDDA237vddcoADC supply voltage VREF38apioreference voltage for ADC and DAC VDDA139vddcoDAC supply voltage VOUTL40apioDAC left channel output VSSA141vsscoDAC ground VOUTR42apioDAC right chann

40、el output RTCB43ipthdt5vtest control input MUTE44iipthdt5vDAC mute input SYMBOLPINPAD(1)DESCRIPTION Main Unit-Decoder Board Layout Diagram TOP Layout Diagram BOTTOM Layout Diagram 15-1715-17 AMP VREF FILTER R OUT ROUT L OUT OUT R R OUT OUT L OUT R+ L OUT LOUT OUT L+ VREF FILTER OUT L+ MUTE1 MUTE1 ST

41、ANDBY1 OUT L STANDBY STANDBY1 LOUT+ OUT R OUT R+ LOUT GND MUTE1 GND ROUT STANDBY VREF FILTER 27V IN POWER PET POWER PET LOUT+ ROUT+ LOUT ROUT+ ROUT STANDBYECO POWER 27V 4558 27V 4558 27V IN 27V IN 27V 4558 27V IN27V 4558 C136 0 47uF/dilun Y4 +CE85 47u/50V R3543.9K TP4 J7 CON2 54 6 1 2 3 4 R321 47K C

42、B133 0 1uF R359 150K + CE874 7UF16V/0805R325100K R31610K C1520 47uF/10% /1UF + CE864 7UF16V/0805 D251N4148 12 R336 3 9K R3433 3K CB129 0 1uF Q1 CES2307 TP3 + CE102 4 7uF/10V/0603 R3534 7k R329 5 6R D241N4148 12 C163 0 47uF/dilun L84FB/DIP U22 TPA3123D2 23 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19

43、 20 21 22 24 25 26 27 28 29 30 12 PGNDL PACCL SD PVCCL MUTE LIN RIN BYPASS GND GND PVCCR VCLAMP PGNDR PGNDR ROUT BSR GAIN1 GAIN0 AVCC AVCC BSL LOUT PGNDL 25 26 27 28 29 30 PVCCR R322 5 6R C142 0 47uF/dilun CB134 0 1uF C167 470pF C1350 22uF/0805 C1600 47uF/10% /1UF +CE96 CD263/470UF35V/D10H16 C165 18

44、00pF CB128 0 1uF + CE84 CD11X/2 2UF16V/D4H7 R368 22K R349 24K/240K H5 HOLE/GND 2 3 4 5 9 8 6 1 2 3 4 5 9 8 7 6 CE100 1uF R145 15K H4 HOLE/GND 2 3 4 5 9 8 7 6 1 2 3 4 5 9 8 7 6 CE99 1uF J9 CON2 0 6 1 2 3 4 5 6 R364 47K +CE104 47u/25V C1510 1uF + CE81CD11X/2 2UF16V/D4H7 C148 470pF D23 1N4148 12 + CE92

45、CD11X/2 2UF16V/D4H7 L8533UH/3 5A LHP1014 C147 470pF U24 TPA3123D2 23 1 2 3 4 5 6 7 8 9 10 11 1213 14 15 16 18 19 20 21 22 24 25 26 27 28 29 30 17 PGNDL PACCL SD PVCCL MUTE LIN RIN BYPASS GND GND PVCCR VCLAMP PVCCRPGNDR PGNDR ROUT BSR GAIN0 AVCC AVCC BSL LOUT PGNDL 25 26 27 28 29 30 GAIN1 R347100K C1

46、590 068uF Y1 +CE83 CD263/470UF35V/D10H16 R346100K + CE974 7UF16V/0805 R348 6 8K R3524 7k R35710k CB132 0 1uF R360 10K C144 220pF C150 0 068uF R318 100K L79FB/DIP + CE40 CD11w/470UF35V/D8H7 R31710K R341 6 8K L8033UH/3 5A LHP1014 R35610K R134 15K L81FB/100/5A C169 2 2uF/16V + CE80 CD11X/2 2UF16V/D4H7

47、CE89 1uF CON12 CON2 54 2 CON2 54 2AW 1 2 CB131 0 1uF + CE103 4 7uF/10V/0603 H3 HOLE/GND 2 3 4 5 9 8 7 6 1 2 3 4 5 9 8 7 6 H2 HOLE/GND 2 3 4 5 9 8 6 1 2 3 4 5 9 8 7 6 1 R35818K C154 0 47uF/dilun C139 1800pF R3281K TP6 L86FB/100/5AU25 CF4558 5 6 7 81 2 3 4 5 6 7 VCC1 2 3 VSS C1610 22uF/0805 C145 1800p

48、F CB130 0 1uF TP7 Y2 + CE90 CD11X/2 2UF16V/D4H7 R3674 7K +CE88 1u/50V R33110K CE93 1uF U23 CF4558 5 6 7 81 2 3 4 5 6 7 VCC1 2 3 VSS +CE42 CD11X/100UF35V/D8H7 R33210K R344 5 6R R3373.9K R365 33K C1410 22uF/0805 R324100K R333 100KCE94 1uF +CE95 CD263/470UF35V/D10H16 C157 1800pF TP8 C74 0 047uF +CE82 C

49、D263/470UF35V/D10H16 CB127 0 1uF + CE984 7UF16V/0805 R363 1K/1W CE101 1uF R361 10K L88FB/100/5A TP2 L83FB/100/5A R34224K/240K C162 220pF R3344 7k L8733UH/3 5A LHP1014 R366 5 6K + CE91 CD11X/2 2UF16V/D4H7 C1530 22uF/0805 R3553.9K R3204 7K TP1 L8233UH/3 5A LHP1014 TP5 Q2 9014 2 13 Y3 R3191K R3403 3K R3354 7k C138 220pF C156 220pF C1490 1uF R362 18K R327 10K R350 5 6R C168 470p