Marantz-SR6004-avr-sm 维修电路原理图.pdf

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1、修理際、 必取扱説明書準備操作方法確認上作業行。Please use this service manual with referring to the user guide (D.F.U.) without fail.ServiceManualAV Surround ReceiverSR6004 /FB/N1B/U1B/K1SG/N1SGTABLE OF CONTENTSSECTIONPAGE1. TECHNICAL SPECIFICATIONS. 12. TECHNICAL DESCRIPTION.93. POWER AMPLIFIER ADJUSTMENT .154. SERVICE M

2、ODE .165. SYSTEM ERROR .186. TROUBLE SHOOTING . 227. JIG FOR SERVICING . . 248. DUAL BACKUP MEMORY.319. WRITING AND UPDATE SOFTWARE . 32WIRING DIAGRAM .7711.10.BLOCK DIAGRAMS . 7912. SCHEMATIC DIAGRAM . 8313. PARTS LOCATION. 11714. EXPLODED VIEW AND PARTS LIST. 14315. MICROPROCESSOR AND IC DATA . 14

3、916. ELECTRICAL PARTS LIST .18617. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE.255SR6004Part no. 90M27DW855020First Issue 2009.11SR6004X0435V02DM/DG0911Please refer to MODIFICATION NOTICE.Ver. 2Copyright 2009 D&M Holdings Inc. All rights reserved.WARNING: Violators will be prosecuted to the maxi

4、mum extent possible.RadioFans.CN 收音机爱 好者资料库MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only originalMARANTZparts can insure that yourMARANTZproduct will continue to perform to the ? forwhich it is famous

5、. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.ORDERING PARTS :?The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of par

6、ts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.SHOCK, FIRE HAZARD SERVICE TEST :CAUTION : After servicing this appliance and prior to returning to customer, measure t

7、he resistance between either primaryAC cord connector pins (with unit NOT connected to AC mains and its Power switch ON), and the face or Front Panel ofproduct and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC powe

8、r is applied,and ? before it is return to the user/customer.Ref. UL Standard No. 60065.? TechnicalDepartment at above mentioned address. 091105DM/DGNOTE ON SAFETY :Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol .?安全上注意：部品、安全上重要部品。必指

9、定部品番号使用下。?RadioFans.CN 收音机爱 好者资料库11. TECHNICAL SPECIFICATIONS sFM TUNER SECTIONFrequency Range .87.5 - 108.0 MHz /U, /N, /K . 76.0 - 90.0 MHz /F Usable Sensitivity.IHF 1.8 V/16.4 dBfSignal to Noise Ratio . Mono/Stereo 75/70 dBDistortion. Mono/Stereo 0.2/0.3 %AM TUNER SECTIONFrequency Range . 520 - 1

10、710 kHz /U .531 - 1602 kHz /F, /N, /K Signal to Noise Ratio .50 dBUsable Sensitivity. Loop 400V/mDistortion. 400Hz, 30 % Mod. 0.5 %AUDIO SECTIONPower Output (8/20Hz-20kHz/THD=0.08%)Front L&R.110 W / Ch /U, /N, /F .100 W / Ch /K Center.110 W / Ch /U, /N, /F .100 W / Ch /K Surround L&R.110 W / Ch /U,

11、/N, /F .100 W / Ch /K Surround Back L&R.110 W / Ch /U, /N, /F .100 W / Ch /K Power Output (6/20Hz-20kHz/THD=0.08%) /U, /N Power Output (6/JEITA) /F, /K Front L&R.130 W / Ch /U, /N .160 W / Ch /F, /K Center.130 W / Ch /U, /N .160 W / Ch /F, /K Surround L&R.130 W / Ch /U, /N .160 W / Ch /F, /K Surroun

12、d Back L&R.130 W / Ch /U, /N .160 W / Ch /F, /K Input Sensitivity/Impedance.180 mV/ 47 KohmsSignal to Noise Ratio(Analog Input / Pure Direct).105 dBFrequency Response(Analog Input / Pure Direct).8 Hz - 100 kHz ( 3 dB)(Digital Input / 96 kHz PCM).8 Hz - 45 kHz ( 3 dB)VIDEOTelevision Format .NTSC /F,

13、/U .NTSC/PAL /N, /K Input Level/Impedance.1 Vp-p/75 ohmsOutput Level/Impedance.1 Vp-p/75 ohmsVideo Frequency Response. 5 Hz to 8 MHz (-1 dB)Video Frequency (Component). 5 Hz to 80 MHz (-1 dB)S/N.60 dBHDMIInput / Output jacks. 19-pin HDMI terminals(HDMI V.1.3 with Deep Color, Dolby True HD, DTS-HD Ma

14、ster Audio, SACD, DVD-Audio)GENERALPower Requirement.AC 100 V 50/60Hz /F .AC 220 V 50 Hz /K .AC 230 V 50/60 Hz /N .AC 120 V 60 Hz /U Power Consumption.650 WStandby Power Consumption .(Normal) 0.7 W. (Economy) 0.4 WWeight. 13.3 kgSpecifications subject to change without prior notice.ACCESSORIESRemote

15、 controller (RC007SR).1AAA-size batteries .2AC power cable.1AM loop antenna.1FM antenna.1Microphone.1Wireless receiver RX101 .1 (Please refer to RX101 Service Manual for this item.)DIMENSIONUnit : mm (in)348.5 (13-11/16)17.5(11/16)22.5 (15/16) 389 (15-3/8)440 (17-3/8)146.5 (5-3/4)161 (6-3/8)14.5(5/8

16、)2The relation between the selected surround mode and the input signalThe surround mode is selected with the surround mode buttons on SR6004 or the remote control unit. However, the sound you hear is subject to the relationship between the selected surround mode and input signal. That relationship i

17、s as follows;s入力信号出力表示部L/RCSLSRHLHRSBLSBRSubW信号形式AUTODolby Surr.EXDolby Digital EX2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.12 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Dolby Digital 2.02 DIGITAL L, RDolby D (2ch Surr)Pro Logic IIx movie2 DIGITAL L, R, SDolby Digital Plus (2ch)

18、DolbyDigital +2 DIGITAL PLUSL, RDolby Digital Plus (5.1ch)DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital Plus (6.1ch)DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, S, LFE (,ex1)Dolby Digital Plus (7.1ch)DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, SBL, SBR, LFEDolby TrueHD (2ch)DolbyTru

19、eHD2 TrueHDL, RDolby TrueHD (5.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)Dolby TrueHD (6.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, S, LFE (,ex1,ex2)Dolby TrueHD (7.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)Dolby TrueHD 192kHz (5.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR,

20、 LFEDTS-ESDTS-ESdts, ESL, C, R, SL, SR, S, LFEDTS 96/24DTS-96/24dts 96/24L, C, R, SL, SR, LFEDTS (5.1ch)DTS 5.1dtsL, C, R, SL, SR, LFEDTS-HD (2ch)DTS-HDdts-HD MSTR/HIRESL, RDTS-HD (5.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, LFE (,ex1,ex2)DTS-HD (6.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, S, LF

21、E (,ex1,ex2)DTS-HD (7.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)DTS ExpressDTS EXPRESSdts expressL, C, R, SL, SR, LFEAAC (5.1ch)AAC 5.1AACL, C, R, SL, SR, LFEAAC (2ch)AAC 2.0AACL, RMulti Ch-PCM (5.1ch)Multi Ch-PCMPCML, C, R, SL, SR, LFEMulti Ch-PCM 96kHz (5.1ch)Multi Ch-PCM

22、 96kHzPCML, C, R, SL, SR, LFEMulti Ch-PCM 192kHz (5.1ch)Multi Ch-PCM 192kHzPCML, C, R, SL, SR, LFESA-CD (5.1ch)SA-CD (5.1ch)DSDL, C, R, SL, SR, LFESA-CD (2ch)SA-CD (Stereo)DSDL, RPCM (Audio)PCM (Stereo)PCML, RPCM 96kHzPCM (Stereo 96kHz)PCML, RHDCDHDCDPCM, HDCDL, RAnalogStereoANALOG-SOURCEDIRECTPURE

23、DIRECTDolby Surr.EXDolby Digital EX2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.12 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Dolby Digital 2.02 DIGITAL L, RDolby D (2ch Surr)Pro Logic IIx movie2 DIGITAL L, R, SDolby Digital Plus (2ch)DolbyDigital +2 DIGITAL PLUSL, RDolby Digital P

24、lus (5.1ch) DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital Plus (6.1ch) DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, S, LFE (,ex1)Dolby Digital Plus (7.1ch) DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, SBL, SBR, LFEDolby TrueHD (2ch)DolbyTrueHD2 TrueHDL, RDolby TrueHD (5.1ch)DolbyTrue

25、HD2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)Dolby TrueHD (6.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, S, LFE (,ex1,ex2)Dolby TrueHD (7.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)Dolby TrueHD 192kHz (5.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, LFEDTS-ESDTS-ESdts, ESL, C, R, SL, SR, S, L

26、FEDTS 96/24DTS-96/24dts 96/24L, C, R, SL, SR, LFEDTS (5.1ch)DTS 5.1dtsL, C, R, SL, SR, LFEDTS-HD (2ch)DTS-HDdts-HD MSTR/HIRESL, RDTS-HD (5.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, LFE (,ex1,ex2)DTS-HD (6.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, S, LFE (,ex1,ex2)DTS-HD (7.1ch)DTS-HDdts-HD MSTR/

27、HIRESL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)DTS ExpressDTS EXPRESSdts expressL, C, R, SL, SR, LFEAAC (5.1ch)AAC 5.1AACL, C, R, SL, SR, LFEAAC (2ch)AAC 2.0AACL, RSR6004_F_02.indd 6709.9.11 4:27:08 PMSurround ModeInput SignalDecodingOutput ChannelSignal format indicatorsFront information displayChan

28、nel status3s入力信号出力表示部L/RCSLSRHLHRSBLSBRSubW信号形式SOURCEDIRECTPURE DIRECTMulti Ch-PCM (5.1ch)Multi Ch-PCMPCML, C, R, SL, SR, LFEMulti Ch-PCM 96kHz (5.1ch)Multi Ch-PCM 96kHzPCML, C, R, SL, SR, LFEMulti Ch-PCM 192kHz (5.1ch)Multi Ch-PCM 192kHzPCML, C, R, SL, SR, LFESA-CD (5.1ch)SA-CD (5.1ch)DSDL, C, R, S

29、L, SR, LFESA-CD (2ch)SA-CD (Stereo)DSDL, RPCM (Audio)PCM (Stereo)PCML, RPCM 96kHzPCM (Stereo 96kHz)PCML, RHDCDHDCDPCM, HDCDL, RAnalogStereoANALOG-7.1ch inputMulti ChANALOG-EX/ESDolby Surr.EXDolby Digital EX2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital EX2 DIGITALL, C, R, SL, SR, LF

30、EDolby Digital Plus (5.1ch) DolbyDigital + +EX2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby TrueHD (5.1ch)DolbyTrueHD +EX2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)DTS-ESDTS-ESdts, ESL, C, R, SL, SR, S, LFEDTS (5.1ch)DTS-ESdtsL, C, R, SL, SR, LFEDTS-HD (5.1ch)DTS-HD + NEO6dts-HD MSTR/HIRESL, C, R, SL, SR, LFE

31、 (,ex1,ex2)AAC (5.1ch)AAC + Dolby EXAACL, C, R, SL, SR, LFEMulti-PCM (5.1ch)Multi Ch-PCM + Dolby Digital EXPCML, C, R, SL, SR, SWSA-CD (5.1ch)SA-CD (5.1ch) + Dolby Digital EXDSDL, C, R, SL, SR, SWDOLBY PLIIzDolby Surr.EXDolby Digital 5.1 + PLIIz2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby

32、 Digital 5.1+ + PLIIz2 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)PLIIz2 DIGITALL, RDolby D (2ch Surr)PLIIz2 DIGITALL, R, SDolby Digital Plus (2ch)PLIIz2 DIGITAL PLUSL, RDolby Digital Plus (5.1ch)DolbyDigital Plus + PLIIz2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital Plus (6.1ch)DolbyDigital Plus + PL

33、IIz2 DIGITAL PLUSL, C, R, SL, SR, S,LFEDolby Digital Plus (7.1ch)DolbyDigital Plus + PLIIz2 DIGITAL PLUSL, C, R, SL, SR, SBL, SBR, LFEDolby TrueHD (2ch)PLIIz2 TrueHDL, RDolby TrueHD (5.1ch)DolbyTrueHD + PLIIz2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)Dolby TrueHD (6.1ch)DolbyTrueHD + PLIIz2 TrueHDL, C,

34、R, SL, SR, S, LFE (,ex1,ex2)Dolby TrueHD (7.1ch)DolbyTrueHD + PLIIz2 TrueHDL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)DTS-HD (2ch)PLIIzdts-HD MSTR/HIRESL, RAAC (5.1ch)AAC + PLIIzAACL, C, R, SL, SR, LFEAAC (2ch)Pro Logic IIzAACL, RMulti Ch-PCM (5.1ch)Multi Ch-PCM + PLIIzPCML, C, R, SL, SR, LFESA-CD (5.

35、1ch)SA-CD (5.1ch) + PLIIzDSDL, C, R, SL, SR, LFESA-CD (2ch)PLIIzDSDL, RPCM (Audio)PLIIzPCML, RHDCDPLIIzPCM, HDCDL, RAnalogPLIIzANALOGDOLBY(PLIIx movie)(PLIIx music)(PLIIx game)Dolby Surr.EXDolby Digital EX2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Digital 5.12 DIGITALL, C, R, SL, SR, LF

36、EDolby D (5.1ch)Dolby Digital 5.1 + PLIIx2 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Pro Logic IIx2 DIGITAL L, RDolby D (2ch Surr)Pro Logic IIx2 DIGITALL, R, SDolby Digital Plus (2ch)Pro Logic IIx2 DIGITAL PLUSL, RDolby Digital Plus (5.1ch) DolbyDigital +2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital

37、 Plus (5.1ch)Dolby Digital Plus + PLIIx2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby TrueHD (2ch)Pro Logic IIx2 TrueHDL, RDolby TrueHD (5.1ch)DolbyTrueHD + PLIIx2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)Dolby TrueHD (5.1ch)DolbyTrueHD2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex2)DTS-HD (2ch)DTS-HD2 TrueHDL, RAAC (5

38、.1ch)AAC + PLIIxAACL, C, R, SL, SR, LFEAAC (2ch)Pro Logic IIxAACL, RMulti Ch-PCM (5.1ch)Multi Ch-PCM + PLIIxPCML, C, R, SL, SR, LFESA-CD (5.1ch)SA-CD (5.1ch) + PLIIxDSDL, C, R, SL, SR, LFESA-CD (2ch)Pro Logic IIxDSDL, RPCM (Audio)Pro Logic IIxPCML, RHDCDPro Logic IIxPCM, HDCDL, RAnalogPro Logic IIxA

39、NALOG-SR6004_F_02.indd 6709.9.11 4:27:08 PMSurround ModeInput SignalDecodingOutput ChannelSignal format indicatorsFront information displayChannel status4s入力信号出力表示部L/RCSLSRHLHRSBLSBRSubW信号形式DTS(Neo:6Cinema)(Neo:6 Music)DTS-ESDTS 5.1dts, ESL, C, R, SL, SR, S, LFEDTS 96/24DTS-96/24dts 96/24L, C, R, SL

40、, SR, LFEDTS (5.1ch)DTS 5.1dtsL, C, R, SL, SR, LFEDTS-HD (2ch)Neo:6dts-HD MSTR/HIRESL, RDTS-HD (5.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, LFE (,ex1,ex2)DTS-HD (6.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, S, LFE (,ex1,ex2)DTS-HD (7.1ch)DTS-HDdts-HD MSTR/HIRESL, C, R, SL, SR, SBL, SBR, LFE (,ex1

41、,ex2)Dolby D (2ch)Neo:62 DIGITAL L, RDolby D (2ch Surr)Neo:62 DIGITALL, R, SDolby Digital Plus (2ch)Neo:62 DIGITAL PLUSL, RDolby TrueHD (2ch)Neo:62 TrueHDL, RAAC (2ch)Neo:6AACL, RSA-CD (2ch)Neo:6DSDL, RPCM (Audio)Neo:6PCML, RHDCDNeo:6PCM, HDCDL, RAnalogNeo:6ANALOG-CSII(Cinema/Music/ Mono)Dolby D (2c

42、h)CSII2 DIGITALL, RDolby D (2ch Surr)CSII2 DIGITALL, R, SAAC (2ch)CSIIAACL, RSA-CD (2ch)CSIIDSDL, RPCM (Audio)CSIIPCML, RHDCDCSIIPCM, HDCDL, RAnalogCSIIANALOG-NEURALDolby D (2ch)NEURAL2 DIGITALL, RDolby D (2ch Surr)NEURAL2 DIGITALL, R, SAAC (2ch)NEURALAACL, RSA-CD (2ch)NEURALDSDL, RPCM (Audio)NEURAL

43、PCML, RHDCDNEURALPCM, HDCDL, RAnalogNEURALANALOG-STEREODolby Surr.EXStereo2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Stereo2 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)Stereo2 DIGITAL L, RDolby D (2ch Surr)Stereo2 DIGITALL, R, SDolby Digital Plus (2ch)Stereo2 DIGITAL PLUSL, RDolby Digital Plus (

44、5.1ch) Stereo2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital Plus (6.1ch) Stereo2 DIGITAL PLUSL, C, R, SL, SR, S, LFE (,ex1)Dolby Digital Plus (7.1ch) Stereo2 DIGITAL PLUSL, C, R, SL, SR, SBL, SBR, LFEDolby TrueHD (2ch)Stereo2 TrueHDL, RDolby TrueHD (5.1ch)Stereo2 TrueHDL, C, R, SL, SR, LFE (,ex1,ex

45、2)Dolby TrueHD (6.1ch)Stereo2 TrueHDL, C, R, SL, SR, LFEDolby TrueHD (7.1ch)Stereo2 TrueHDL, C, R, SL, SR, LFEDolby TrueHD 192kHz(5.1ch)Stereo2 TrueHDL, C, R, SL, SR, LFEDTS-ESStereodts, ESL, C, R, SL, SR, S, LFEDTS 96/24Stereodts 96/24L, C, R, SL, SR, LFEDTS (5.1ch)StereodtsL, C, R, SL, SR, LFEDTS-

46、HD (2ch)Stereodts-HD MSTR/HIRESL, RDTS-HD (5.1ch)Stereodts-HD MSTR/HIRESL, C, R, SL, SR, LFE (,ex1,ex2)DTS-HD (6.1ch)Stereodts-HD MSTR/HIRESL, C, R, SL, SR, S, LFE (,ex1,ex2)DTS-HD (7.1ch)Stereodts-HD MSTR/HIRESL, C, R, SL, SR, SBL, SBR, LFE (,ex1,ex2)DTS ExpressStereodts expressL, C, R, SL, SR, LFE

47、AAC (5.1ch)StereoAACL, C, R, SL, SR, LFEAAC (2ch)StereoAACL, RMulti Ch-PCMStereoPCML, C, R, SL, SR, LFEMulti Ch-PCM 96kHz (5.1ch)StereoPCML, C, R, SL, SR, LFEMulti Ch-PCM 192kHz (5.1ch)StereoPCML, C, R, SL, SR, LFESA-CD (5.1ch)StereoDSDL, C, R, SL, SR, LFESA-CD (2ch)StereoDSDL, RPCM (Audio)StereoPCM

48、L, RPCM 96kHzStereoPCML, RHDCDStereoPCM, HDCDL, RAnalogStereoANALOG-Dolby Virtual SpeakerDolby Surr.EXDolby Virtual Speaker2 DIGITAL EXL, C, R, SL, SR, S, LFEDolby D (5.1ch)Dolby Virtual Speaker2 DIGITALL, C, R, SL, SR, LFEDolby D (2ch)PLII+ Dolby Virtual Speaker2 DIGITAL L, RDolby D (2ch Surr)PLII+

49、 Dolby Virtual Speaker2 DIGITALL, R, SDolby Digital Plus (2ch)Dolby Virtual Speaker2 DIGITAL PLUSL, RDolby Digital Plus (5.1ch)Dolby Virtual Speaker2 DIGITAL PLUSL, C, R, SL, SR, LFEDolby Digital Plus (6.1ch)Dolby Virtual Speaker2 DIGITAL PLUSL, C, R, SL, SR, S, LFE (,ex1)Dolby Digital Plus (7.1ch)D

50、olby Virtual Speaker2 DIGITAL PLUSL, C, R, SL, SR, SBL, SBR, LFEDolby TrueHD (2ch)Dolby Virtual Speaker2 TrueHDL, RDolby TrueHD (5.1ch)Dolby Virtual Speaker2 TrueHDL, C, R, SL, SR, LFE SR6004_F_02.indd 6809.9.11 4:27:10 PMSurround ModeInput SignalDecodingOutput ChannelSignal format indicatorsFront i