MARANTZ SR7200U2B Service Manual

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Service Manual for MARANTZ SR7200U2B, downloadable as a PDF file.

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AV Surround Receiver
SR7200
322W855010 MIT
3120 785 22810
First Issue 2001.12
Service
Manual
SR7200 /K2G, /N2G, /N2B, /U2B
R
SR7200
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .................................................................................. 1
2. WIRING DIAGRAM ...................................................................................................... 3
3. BLOCK DIAGRAM ........................................................................................................ 5
4. SCHEMATIC DIAGRAM ............................................................................................... 7
5. PARTS LOCATION .................................................................................................... 25
6. IC DATA ..................................................................................................................... 38
7. EXPLODED VIEW AND PARTS LIST ........................................................................ 41
8. ALIGNMENT PROCEDURES .................................................................................... 45
9. ELECTRICAL PARTS LIST ........................................................................................ 48
AV SURROUND RECEIVER SR7200
UP
SURROUND
VOLUME
DOWN
DSS/VCR2
AUX
VCR1
DVD
TV
CD
CDR/MD
TAPE
TUNER
MEMORY
TUNING/PRESET
MODE
F/P
CLEAR
NIGHT
ATT
DISPLAY OFF
SLEEP
S-DIRECT
DIMMER
MUTE
A/D
7CH INPUT
POWER ON/STNDBY
PHONES
STANDBY
AUX INPUT
B
SPEAKERS
A
MULTI ROOM
MULTI ROOM
S-VIDEO
VIDEO
L
AUDIO R
A
SLEEP
MUTE
ANALOG
DIGITAL
MLP PCM
RF AUTO LOCK
CIRCLE SURROUND EX
MPEG
DIRECT
MEMORY PRESET SW
LFE
SR
SC
SL
RT
TA
PTY
AUTO
TUNED
DSP SOUND
VIRTUAL
1 2 3 4 5 6
DIGITAL
DTS
THX
R
C
L
CT
TP
EON
RDS
STEREO
TAPE 2 MON
PRO LOGIC
VIDEO SET
B
DOLBY
/K1G, /N1G, /N1B, /U1B
background image
AV Surround Receiver
SR7200
322W855010 MIT
3120 785 22810
First Issue 2001.12
Service
Manual
SR7200 /K2G, /N2G, /N2B, /U2B
R
SR7200
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .................................................................................. 1
2. WIRING DIAGRAM ...................................................................................................... 3
3. BLOCK DIAGRAM ........................................................................................................ 5
4. SCHEMATIC DIAGRAM ............................................................................................... 7
5. PARTS LOCATION .................................................................................................... 25
6. IC DATA ..................................................................................................................... 38
7. EXPLODED VIEW AND PARTS LIST ........................................................................ 41
8. ALIGNMENT PROCEDURES .................................................................................... 45
9. ELECTRICAL PARTS LIST ........................................................................................ 48
AV SURROUND RECEIVER SR7200
UP
SURROUND
VOLUME
DOWN
DSS/VCR2
AUX
VCR1
DVD
TV
CD
CDR/MD
TAPE
TUNER
MEMORY
TUNING/PRESET
MODE
F/P
CLEAR
NIGHT
ATT
DISPLAY OFF
SLEEP
S-DIRECT
DIMMER
MUTE
A/D
7CH INPUT
POWER ON/STNDBY
PHONES
STANDBY
AUX INPUT
B
SPEAKERS
A
MULTI ROOM
MULTI ROOM
S-VIDEO
VIDEO
L
AUDIO R
A
SLEEP
MUTE
ANALOG
DIGITAL
MLP PCM
RF AUTO LOCK
CIRCLE SURROUND EX
MPEG
DIRECT
MEMORY PRESET SW
LFE
SR
SC
SL
RT
TA
PTY
AUTO
TUNED
DSP SOUND
VIRTUAL
1 2 3 4 5 6
DIGITAL
DTS
THX
R
C
L
CT
TP
EON
RDS
STEREO
TAPE 2 MON
PRO LOGIC
VIDEO SET
B
DOLBY
/K1G, /N1G, /N1B, /U1B
background image
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components,
MARANTZ company has created the ultimate in stereo sound.
Only original
MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous.
Parts for your
MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
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 parts
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 the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
010620MIT
USA
MARANTZ AMERICA, INC
MARANTZ AMERICA, INC.
1100 MAPLEWOOD DRIVE
ITASCA, IL. 60143
USA
PHONE : 630 - 741 - 0300
FAX
: 630 - 741 - 0301
BRAZIL
PHILIPS DA AMAZONIA IND. ELET. ITDA
PHILIPS DA AMAZONIA IND. ELET. ITDA
CENTRO DE INFORMACOES AO
CEP 04698-970
SAO PAULO, SP, BRAZIL
PHONE : 0800 - 123123(Discagem Direta Gratuita)
FAX
: +55 11 534. 8988
JAPAN Technical
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : +81 42 748 1013
FAX
: +81 42 741 9190
EUROPE / TRADING
MARANTZ EUROPE B.V.
P.O.BOX 80002, BUILDING SFF2
5600 JB EINDHOVEN
THE NETHERLANDS
PHONE : +31 - 40 - 2732241
FAX
: +31 - 40 - 2735578
TECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX
: 61 - 2 - 9810 - 5355
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX
: 905 - 831 - 6936
AUSTRALIA
QualiFi Pty Ltd,
24 LIONEL ROAD,
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - (0)3 - 9543 - 1522
FAX
: +61 - (0)3 - 9543 - 3677
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX
: +64 - 9 - 8463554
THAILAND
MRZ STANDARD CO.,LTD
746 - 754 MAHACHAI ROAD.,
WANGBURAPAPIROM, PHRANAKORN,
BANGKOK, 10200 THAILAND
PHONE : +66 - 2 - 222 9181
FAX
: +66 - 2 - 224 6795
TAIWAN
PAI- YUING CO., LTD.
PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD,
TAIPEI, 10429, TAIWAN R.O.C.
PHONE : +886 - 2 - 25221304
FAX
: +886 - 2 - 25630415
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX
: +60 3 - 2458180
AMERICAS
SUPERSCOPE TECHNOLOGIES, INC.
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX
: 630 - 820 - 8103
AUSTRALIA
KOREA
MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
3GA, HANGANG-RO, YONGSAN-KU, SEOUL
KOREA
PHONE : +822 - 3232 - 155
FAX
: +822 - 3232 - 154
SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 858 5535 / +65 381 8621
FAX
: +65 858 6078
background image
1
1. TECHNICAL SPECIFICATIONS
FM TUNER SECTION
Frequency Range ............................................. 87.5 - 108.0 MHz
Usable Sensitivity .......................................... IHF 1.8 V/16.4 dBf
Signal to Noise Ratio ................................ Mono/Stereo 76/72 dB
Distortion ................................................. Mono/Stereo 0.2/0.3 %
Stereo Separation ..................................................... 1 kHz 45 dB
Alternate Channel Selectivity .........
± 300 kHz 60 dB (K,N Version)
± 400 kHz 60 dB (U Version)
Image Rejection ..................................................... 98 MHz 70 dB
Tuner Output Level .... 1 kHz,
± 40 kHz Dev 500 mV (K,N Version)
1 kHz,
± 75 kHz Dev 800 mV (U Version)
AM TUNER SECTION
Frequency Range ....................... AM: 520 - 1710 kHz (K Version)
LW: 152 - 282 kHz (N Version)
MW: 522 - 1611 kHz (N Version)
AM: 520 - 1710 kHz (U Version)
Signal to Noise Ratio .......................................................... 50 dB
Usable Sensitivity ................................................. Loop 400 V/m
Distortion ............................................. 400 Hz, 30 % Mod. 0.5 %
Selectivity ......................................
± 18 kHz 60 dB (K,N Version)
± 20 kHz 60 dB (U Version)
AUDIO SECTION
Maximum Power Output (6 ohms / EIAJ) (K Version Only)
Front ................................................................................... 160W
Center ................................................................................. 160W
Surround ............................................................................. 160W
Continuous Power Output (8 ohms / 20 Hz - 20 kHz)
Front ................................................................................... 110W
Center ................................................................................. 110W
Surround ............................................................................. 110W
THD Front (20 Hz - 20 kHz) .................................. 8 ohms 0.05 %
Input Sensitivity/Impedance
Linear .............................................................. 340 mV/ 47 kohms
Signal to Noise Ratio
Linear ................................................................................ 105 dB
VIDEO
Television Format ................................ NTSC / PAL (K,N Version)
NTSC (U Version)
Input Level/Impedance ....................................... 1 Vp-p/ 75 ohms
Output Level/Impedance ..................................... 1 Vp-p/ 75 ohms
Video Frequency Response ................... 5 Hz to 8 MHz (­ 1 dB)
S/N ...................................................................................... 60 dB
GENERAL
Power Requirement
......... AC 110 - 115 V / AC 220 - 230 V 50 Hz / 60 Hz (K Version)
AC 230 V 50 Hz (N Version)
AC 120 V 60 Hz (U Version)
Power Consumption (STEREO MODE RATED POWER)
................................................................... 350 W (K,N Version))
........................................................................... 4.0 A (U Version)
Dimension (MAX)
Width ...................................................... 440 mm (17-3/8 inches)
Height ....................................................... 164 mm (6-1/2 inches)
Depth ...................................................... 425 mm (16-3/4 inches)
Weight ............................................................... 14.9 kg (32.7 lbs)
ACCESSORIES
Remote Control Unit RC7200SR ................................................ 1
AA-size batteries ........................................................................ 2
FM Feeder Antenna .................................................................... 1
FM Antenna Converter ............................................................... 1
AM Loop Antenna ....................................................................... 1
User Guide ................................................................................. 1
Registration Card ..................................................... 1 (N Version)
Warranty Card (for USA) .......................................... 1 (U Version)
Warranty Card (for CANADA) .................................. 1 (U Version)
Specifications subject to change without prior notice.
background image
2
L/R : Front speaker
SL/SR : Surround speaker
C : Center speaker
SC : Surround center speaker
SW : Sub woofer speaker
( ): The indicator blinks
Surround Input Signal
Output
Fluorescent Indicator
Mode
L/R SL/SR
C
SC
SW
Input Indicator Format Status & Surround Mode
Temporary Display Status
Ch. Status
AutoDo
lby Digital (5.1ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, AUTO
>AUTO>
L,C,R,SL,SR,LFE
Dolby Digital (2ch)
O
--
-
O
DIGITAL
DOLBY, DIGITAL, AUTO
>AUTO>
L,R
Dolby Digital (2ch:Lt/Rt)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC, AUTO
>AUTO>
L,R, SC
96kHz PCM
O
-
-
-
-
DIGITAL
PCM, STEREO, AUTO
>AUTO>96kHz>
L,R
PCM(Audio)
O
--
-
O
DIGITAL
PCM, STEREO, AUTO
>AUTO>
L,R
Analog
O
--
-
O
ANALOG
STEREO, AUTO
>AUTO>
-
DTS (5.1ch)
OOO
-
O
DIGITAL
DTS, AUTO
>AUTO>
L,C,R,SL,SR,LFE
StereoDo
lby Digital (5.1ch)
O
--
-
O
DIGITAL
DOLBY, DIGITAL, STEREO
>STEREO>
L,C,R,SL,SR,LFE
Dolby Digital (2ch)
O
--
-
O
DIGITAL
DOLBY. DIGITAL, STEREO
>STEREO>
L,R
Dolby Digital (2ch:Lt/Rt)
O
--
-
O
DIGITAL
DOLBY, DIGITAL, STEREO
>STEREO>
L,R, SC
96kHz PCM
O
-
-
-
-
DIGITAL
PCM, STEREO
>STEREO>96kHz>
L,R
PCM(Audio)
O
--
-
O
DIGITAL
PCM, STEREO
>STEREO>
L,R
Analog
O
--
-
O
ANALOG
STEREO
>STEREO>
-
DTS (5.1ch)
O
-
-
-
O
DIGITAL
DTS, STEREO
>STEREO>
L,C,R,SL,SR,LFE
Dolby Digital (5.1ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL
>DOLBY D>
L,C,R,SL,SR,LFE
Movie
Dolby Digital (2ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PLII MOVIE>
L,R
Dolby Digital (2ch:Lt/Rt)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PLII MOVIE>
L,R,SC
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM), DOLBY, PRO LOGIC
>PLII MOVIE>96kHz>
-
PCM(Audio)
OO
O
-
O
DIGITAL
PCM, DOLBY, PRO LOGIC
>PLII MOVIE>
L,R
Analog
OO
O
-
O
ANALOG
DOLBY, PRO LOGIC
>PLII MOVIE>
-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS), DOLBY, PRO LOGIC
>PLII MOVIE>
-
Dolby Digital (5.1ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL
>DOLBY D>
L,C,R,SL,SR,LFE
Music
Dolby Digital (2ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PLII MUSIC>
L,R
Dolby Digital (2ch:Lt/Rt)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PLII MUSIC>
L,R,SC
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM), DOLBY, PRO LOGIC
>PLII MUSIC>96kHz>
-
PCM(Audio)
OO
O
-
O
DIGITAL
PCM, DOLBY, PRO LOGIC
>PLII MUSIC>
L,R
Analog
OO
O
-
O
ANALOG
DOLBY, PRO LOGIC
>PLII MUSIC>
-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS), DOLBY, PRO LOGIC
>PLII MUSIC>
-
Dolby Digital (5.1ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL
>DOLBY D>
L,C,R,SL,SR,LFE
Pro Logic
Dolby Digital (2ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PRO LOGIC>
L,R
Dolby Digital (2ch:Lt/Rt)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL, PRO LOGIC
>PRO LOGIC>
L,R,SC
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM), DOLBY, PRO LOGIC
>PRO LOGIC>96kHz>
-
PCM(Audio)
OO
O
-
O
DIGITAL
PCM, DOLBY, PRO LOGIC
>PRO LOGIC>
L,R
Analog
OO
O
-
O
ANALOG
DOLBY, PRO LOGIC
>PRO LOGIC>
-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS), DOLBY, PRO LOGIC
>PRO LOGIC>
-
DTS
Dolby Digital (5.1ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DTS
>DTS>
-
Dolby Digital (2ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DTS
>DTS>
-
Dolby Digital (2ch:Lt/Rt)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DTS
>DTS>
-
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM), DTS
>DTS>96kHz>
-
PCM(Audio)
-
-
-
-
-
DIGITAL
(PCM), DTS
>DTS>
-
Analog
-
-
-
-
-
(ANALOG)
DTS
>DTS>
-
DTS (5.1ch)
OOO
-
O
DIGITAL
DTS
>DTS>
L,C,R,SL,SR,LFE
6.1Ch
Dolby Digital (5.1ch)
OO
OOO
DIGITAL
DOLBY, DIGITAL
>6.1 CH SURROUND>
L,C,R,SL,SR,LFE
Surround
Dolby Digital (2ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL)
>6.1 CH SURROUND>
-
Dolby Digital (2ch:Lt/Rt)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL)
>6.1 CH SURROUND>
-
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM)
>6.1 CH SURROUND>96kHz>
-
PCM(Audio)
-
-
-
-
-
DIGITAL
(PCM)
>6.1 CH SURROUND>
-
Analog
-
-
-
-
-
(ANALOG)
>6.1 CH SURROUND>
-
DTS (5.1ch)
OOO
OO
DIGITAL
DTS
>6.1 CH SURROUND>
L,C,R,SL,SR,LFE
Movie
Dolby Digital (5.1ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
Hall
Dolby Digital (2ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
Stadium
Dolby Digital (2ch:Lt/Rt)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL), DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
Matrix
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM), DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
PCM(Audio)
OO
O
-
O
DIGITAL
PCM, DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>L,R
Analog
OO
O
-
O
ANALOG
DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS), DSP SOUND
>MOVIE/HALL/ STADIUM/MATRIX>-
Virtual
Dolby Digital (5.1ch)
O
-
-
-
-
DIGITAL
DOLBY, DIGITAL, VIRTUAL
>VIRTUAL>
L,C,R,SL,SR,LFE
Dolby Digital (2ch)
O
-
-
-
-
DIGITAL
DOLBY, DIGITAL, PROLOGIC, VIRTUAL
>VIRTUAL>
L,R
Dolby Digital (2ch:Lt/Rt)
O
-
-
-
-
DIGITAL
DOLBY, DIGITAL, PROLOGIC, VIRTUAL
>VIRTUAL>
L,R, SC
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM)
>VIRTUAL>96kHz>
-
PCM(Audio)
O
-
-
-
-
DIGITAL
PCM, DOLBY, PROLOGIC, VIRTUAL
>VIRTUAL>
L,R
Analog
O
-
-
-
-
ANALOG
DOLBY, PROLOGIC, VIRTUAL
>VIRTUAL>
-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS), DOLBY, VIRTUAL
>VIRTUAL>
-
CS5.1
Dolby Digital (5.1ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL)
>CS5.1>
-
Dolby Digital (2ch)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL)
>CS5.1>
-
Dolby Digital (2ch:Lt/Rt)
-
-
-
-
-
DIGITAL
(DOLBY, DIGITAL)
>CS5.1>
-
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM)
>CS5.1>96kHz>
-
PCM(Audio)
OO
O
-
O
DIGITAL
PCM
>CS5.1>
L,R
Analog
OO
O
-
O
ANALOG
>CS5.1>
-
DTS (5.1ch)
-
-
-
-
-
DIGITAL
(DTS)
>CS5.1>
-
6CH
Dolby Digital (5.1ch)
OO
O
-
O
DIGITAL
DOLBY, DIGITAL
>6CH STEREO>
L,C,R,SL,SR,LFE
StereoDo
lby Digital (2ch)
OO
OOO
DIGITAL
DOLBY, DIGITAL
>6CH STEREO>
L,R
Dolby Digital (2ch:Lt/Rt)
OO
OOO
DIGITAL
DOLBY, DIGITAL
>6CH STEREO>
L,R, SC
96kHz PCM
-
-
-
-
-
DIGITAL
(PCM)
>6CH STEREO>96kHz>
-
PCM(Audio)
OO
OOO
DIGITAL
PCM
>6CH STEREO>
L,R
Analog
OO
OOO
ANALOG
>6CH STEREO>
-
DTS (5.1ch)
OO
O
-
O
DIGITAL
DTS
>6CH STEREO>
L,C,R,SL,SR,LFE
L : Left
R : Right
C : Center
SL : Surround Left
SR : Surround Right
SC : Mono Surround
LFE : Low Frequency Effect
The relation between the selected surround mode and the input signal
The surround mode is selected with the surround mode selector knob of the SR7200 or the remote control unit.
However, the sound from the speakers depend upon the relationship between the selected surround mode and
the input signal. They are as follows;
NOTES:
· Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speakers are full set.
· When DOLBY DIGITAL, DTS, PCM or ANALOG is blinking, the selected surround mode is unavailable for input signal.
Select the other appropriate surround mode to playback.
· No sound outputs from the surround speaker, center speaker and subwoofer if the DVD disc has no surround data.
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3
4
2. WIRING DIAGRAM
[SR7200 /
PS7200 only]
[SR7200 /
PS7200 only]
[SR5200 /
SR6200 /
SR7200 only]

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