Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
319W855010 AO
3120 785 22690
First Issue:2001.08
AV Surround Receiver
SR4200
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .............................................................................1
2. REMARK.................................................................................................................2
3. BLOCK DIAGRAM ..................................................................................................3
4. WIRING DIAGRAM.................................................................................................5
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts side).............................. 7
6. MICROPROCESSOR AND IC DATA ....................................................................21
7. MEASUREMENTS AND ADJUSTMENTS ............................................................31
8. EXPLODED VIEW AND PARTS LIST...................................................................34
9. ELECTRICAL PARTS LIST...................................................................................37
SR4200/N1B,/N1G,/F1N,/K1G,/L1G,/U1B
AV SURROUND RECEIVER SR4200
UP
SURROUND
VOLUME
DOWN
DSS/VCR2
VCR1
DVD
TV CD
CDR/MD
TAPE
TUNER
MEMORY
TUNING/PRESET
MODE
F/P
CLEAR
NIGHT
ATT
PEAK
DISPLAY OFF
SLEEP
S-DIRECT
DIMMER MUTE
A/D
POWER ON/OFF
PHONES
STANDBY
kHz
MHz
mS
DELAY T.PRESET CH.
DTS
STEREO
RDS PTYRTRT TA TP
TAPE M
MEMO
DIGITAL PRO LOGIC
3 STEREO AC-3 PCM THEATER
HALL STADIUM DISCO CHURCH
VCR 1 REC SPK A B
DVD LD AUX SOURCE
TUNED
2
2
SR4200SR4200
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.
010620 A.O
USAUSA
MARANTZ AMERICA, INCMARANTZ AMERICA, INC.
1100 MAPLEWOOD DRIVE
ITASCA, IL. 60143
USA
PHONE : 630 - 741 - 0300
FAX : 630 - 741 - 0301
BRAZILBRAZIL
PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS 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
JAPANJAPAN
Technical
MARANTZ JAPAN, INC.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 EUROPE / TRADING
MARANTZ EUROPE B.V.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, LTDTECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355
CANADACANADA
LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIAAUSTRALIA
QualiFi Pty Ltd,QualiFi Pty Ltd,
24 LIONEL ROAD,
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - (0)3 - 9543 - 1522
FAX : +61 - (0)3 - 9543 - 3677
NEW ZEALANDNEW ZEALAND
WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX : +64 - 9 - 8463554
THAILANDTHAILAND
MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD
746 - 754 MAHACHAI ROAD.,
WANGBURAPAPIROM, PHRANAKORN,
BANGKOK, 10200 THAILAND
PHONE : +66 - 2 - 222 9181
FAX : +66 - 2 - 224 6795
TAIWANTAIWAN
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
MALAYSIAMALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.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 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 AUSTRALIA
KOREAKOREA
MK ENTERPRISES LTD.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
SINGAPORESINGAPORE
WO KEE HONG DISTRIBUTION PTE LTDWO 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
1. TECHNICAL SPECIFICATIONS
1
FM TUNER SECTION
Frequency Range......................................................................................................................................
87.5 - 108.0 MHz (K, /L, /N, /U)
76.0 - 90.0 MHz (F)
Usable Sensitivity ..................................................................................................................................... IHF 1.8 V/16.4 dBf
Signal to Noise Ratio........................................................................................................................... Mono/Stereo 70/65 dB
Distortion ............................................................................................................................................. Mono/Stereo 0.2/0.3 %
Stereo Separation ................................................................................................................................................ 1 kHz 45 dB
Alternate Channel Selectivity ........................................................................................................................ 300 kHz 60 dB
Image Rejection ........................................................................................................................................... 82 MHz 70 dB (F)
98 MHz 70 dB (K, /L, /N, /U)
Tuner Output Level..................................................................................................................... 1 kHz, 40 kHz Dev 600 mV
AM TUNER SECTION
Frequency Range.............................................................................................................................
520 - 1710 kHz (U)
531 - 1602 kHz (F, /K, /L)
LW: 152 - 282 kHz, MW: 531 - 1602 kHz kHz (N)
Signal to Noise Ratio....................................................................................................................................................... 50 dB
Usable Sensitivity ............................................................................................................................................. Loop 400 V/m
Distortion ......................................................................................................................................... 400 Hz, 30 % Mod. 0.5 %
Selectivity ......................................................................................................................................................... 18 kHz 60 dB
AUDIO SECTION
Continuous Power Output (8 ohms / 20 Hz - 20 kHz)
Front ........................................................................................................................................................................... 70W
Center ......................................................................................................................................................................... 70W
Surround ..................................................................................................................................................................... 70W
THD Front (20 Hz - 20 kHz) ............................................................................................................................. 8 ohms 0.09 %
Input Sensitivity/Impedance
Linear................................................................................................................................................... 316 mV/ 47 Kohms
Signal to Noise Ratio
Linear.........................................................................................................................................................................99 dB
VIDEO
Input Level/Impedance ................................................................................................................................... 1 Vp-p/ 75 ohms
Output Level/Impedance ................................................................................................................................ 1 Vp-p/ 75 ohms
GENERAL
Power Requirement...........................................................................................................................
AC 100 V 50/60 Hz (F)
AC 220 V 50 Hz (K)
AC 110 V 60 Hz (L)
AC 230 V 50 Hz (N)
AC 120 V 60 Hz (U)
Power Consumption .................................................................................................................................................
170W (F)
280W (K, /N)
320W (L)
2.7A (U)
Dimension (MAX)
Width............................................................................................................................................. 17-3/8 inches (440 mm)
Height ............................................................................................................................................ 6-1/2 inches (164 mm)
Depth ............................................................................................................................................ 14-3/8 inches (365 mm)
Weight...................................................................................................................................................... 21.4 lbs (9.7 Kg)
ACCESSORIES
Remote Control Unit RC5200SR ............................................................................................................................................ 1
AAA-size batteries .................................................................................................................................................................. 2
FM Lead Type Antenna (N, /K, /L).......................................................................................................................................... 1
FM Feader Antenna (U, /F) .................................................................................................................................................... 1
FM Antenna Converter (U, /F) ................................................................................................................................................ 1
AM Loop Antenna ................................................................................................................................................................... 1
Warranty Card (U, /F) ............................................................................................................................................................. 1
Registration Card (N).............................................................................................................................................................. 1
User Guide ............................................................................................................................................................................. 1
AC Power Cord (N)................................................................................................................................................................. 1
Post Card (F) .......................................................................................................................................................................... 1
Specifications subject to change without prior notice.
2. REMARK
The relation between the selected surround mode and the input signal
The surround mode is selected with the surround mode b uttons of the SR4200 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;
Note:
Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speak ers are full set.
When , dts or PCM 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.
L/R : Front speaker
LS/RS : Surround speaker
C : Center speaker
SW : Sub woofer speaker
( ): The indicator blinks
SURROUND
INPUT SIGNAL
OUTPUT FLUORESCENT INDICATOR
MODE L/R LS/RS C SW FORMAT STATUS & SURROUND MODE
TEMPORARY DISPLAY STATUS
AUTO DOLBY DIGITAL(5.1CH)
OOOO
DIGITAL, AUTO
DIGITAL, AUTO
>AUTO>
DOLBY DIGITAL(2CH)
O––O
>AUTO>
DOLBY DIGITAL(2CH:Lt/Rt)
OOOO
DIGITAL, MOVIE, AUTO
>AUTO>
96KHZ PCM
O–––
PCM, STERE, AUTO
PCM, STERE, AUTO
>AUTO>
PCM(AUDIO)
O––O
>AUTO>
ANALOG
O––O
STEREO, AUTO >AUTO>
DTS(5.1CH)
OOOO
dts, AUTO >AUTO>
STEREO DOLBY DIGITAL(5.1CH)
O––O
DIGITAL,STEREO >STEREO>
DOLBY DIGITAL(2CH)
O––O
DIGITAL,STEREO
>STEREO>
DOLBY DIGITAL(2CH:Lt/Rt)
O––O
DIGITAL,STEREO
>STEREO>
96KHZ PCM
O–––
PCM, STEREO >STEREO>
PCM(AUDIO)
O––O
PCM, STEREO >STEREO>
ANALOG
O––O
STEREO >STEREO>
DTS(5.1CH)
O––O
dts , STEREO >STEREO>
DOLBY DIGITAL(5.1CH)
OOOO
DIGITAL >DOLBY D>
MOVIE DOLBY DIGITAL(2CH)
OOOO
DIGITAL, MOVIE
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
>DOLBY PLII>
DOLBY DIGITAL(2CH:Lt/Rt)
OOOO
DIGITAL, MOVIE
96KHZ PCM
––––
(PCM), , MOVIE
PCM(AUDIO)
OOOO
PCM, , MOVIE
ANALOG
OOOO
, MOVIE
DTS(5.1CH)
––––
(dts), , MOVIE
DOLBY DIGITAL(5.1CH)
OOOO
DIGITAL >DOLBY D>
MUSIC DOLBY DIGITAL(2CH)
OOOO
DIGITAL, MUSIC
DOLBY DIGITAL(2CH:Lt/Rt)
OOOO
DIGITAL, MUSIC
96KHZ PCM
––––
(PCM), , MUSIC
PCM(AUDIO)
OOOO
PCM, , MUSIC
ANALOG
OOOO
, MUSIC
DTS(5.1CH)
––––
(dts), , MUSIC
DOLBY DIGITAL(5.1CH)
OOOO
DIGITAL >DOLBY D>
PRO LOGIC DOLBY DIGITAL(2CH)
OOOO
DIGITAL, PRO LOGIC >DOLBY PL>
DOLBY DIGITAL(2CH:Lt/Rt)
OOOO
DIGITAL, PRO LOGIC >DOLBY PL>
96KHZ PCM
––––
(PCM), PRO LOGIC >DOLBY PL>
PCM(AUDIO)
OOOO
PCM, PRO LOGIC >DOLBY PL>
ANALOG
OOOO
PRO LOGIC >DOLBY PL>
DTS(5.1CH)
––––
(dts), PRO LOGIC >DOLBY PL>
DTS DOLBY DIGITAL(5.1CH)
––––
( ), dts >DTS>
DOLBY DIGITAL(2CH)
––––
( ), dts >DTS>
DOLBY DIGITAL(2CH:Lt/Rt)
––––
( ), dts >DTS>
96KHZ PCM
––––
(PCM), dts
>DTS>
PCM(AUDIO)
––––
(PCM), dts >DTS>
DTS(5.1CH)
OOOO
dts >DTS>
MOVIE DOLBY DIGITAL(5.1CH)
––––
( ), DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
HALL DOLBY DIGITAL(2CH)
––––
( ), DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
MATRIX DOLBY DIGITAL(2CH:Lt/Rt)
––––
( ), DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
GAME
96KHZ PCM
––––
(PCM), DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
PCM(AUDIO)
OOOO
PCM, DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
ANALOG
OOOO
DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
DTS(5.1CH)
––––
(dts),DSP, MOVIE/ HALL/ MATRIX/ GAME >MOVIE/ HALL/ MATRIX/ GAME>
VIRTUAL DOLBY DIGITAL(5.1CH)
––––
( ), DSP, VIRTUAL >VIRTUAL>
DOLBY DIGITAL(2CH)
––––
( ), DSP, VIRTUAL >VIRTUAL>
DOLBY DIGITAL(2CH:Lt/Rt)
––––
( ), DSP, VIRTUAL >VIRTUAL>
96KHZ PCM
96KHZ PCM
––––
(PCM), DSP , VIRTUAL >VIRTUAL>
PCM(AUDIO)
O––O
PCM, DSP , VIRTUAL >VIRTUAL>
ANALOG
O––O
DSP, VIRTUAL >VIRTUAL>
DTS(5.1CH)
––––
(dts),DSP, VIR TUAL >VIRTUAL>
5-STEREO DOLBY DIGITAL(5.1CH)
OOOO
>5-STEREO>
DOLBY DIGITAL(2CH)
OOOO
>5-STEREO>
DOLBY DIGITAL(2CH:Lt/Rt)
OOOO
>5-STEREO>
––––
(PCM)
>5-STEREO>
PCM(AUDIO)
OOOO
PCM
>5-STEREO>
ANALOG
OOOO
>5-STEREO>
DTS(5.1CH)
OOOO
dts >5-STEREO>
2
3. BLOCK DIAGRAM
3 4
4. WIRIMG DIAGRAM
5 6
5. SCHEMATIC DIAGRAM AND PARTS LOCATIONS (Parts Side)
7
8
FRONT PCB
9 10
INPUT PCB
VIDEO PCB
11 12
MAIN PCB
13 14
POWER-2 PCB
POWER-1 PCB
CONNECTION PCB
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