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Service PS2100/N1S, /C1S
Manual AV Receiver
STANDBY OPEN/CLOSE
PS2100
STANDBY OPEN/CLOSE
MULTI JOG (PUSH ENTER) VOLUME
PHONES SURROUND TUNER BAND MEMORY DISPLAY TIMER AMP + -
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS ............................................................................. 1
2. SERVICE MODE .................................................................................................... 2
3. TUNER ADJUSTMENT ........................................................................................... 3
4. DLOCK DIAGRAM .................................................................................................. 5
5. SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................. 7
6. MICROPROCESSOR AND IC DATA .................................................................... 29
7. SODA (Self-Oscillating class D Amplifier) ............................................................. 36
8. EXPLODED VIEW AND PARTS LIST ................................................................... 37
9. ELECTRICAL PARTS LIST ................................................................................... 40
PS2100
Please use this service manual with referring to the user guide (D.F.U) without fail.
PS2100
328J855010 AO
3120 785 22660
First Issue:2001.05
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.
USA EUROPE / TRADING BRAZIL
MARANTZ AMERICA, INC INC. MARANTZ EUROPE B.V. PHILIPS DA AMAZONIA IND. ELET. ITDA
440 MEDINAH ROAD P.O.BOX 80002, BUILDING SFF2 CENTRO DE INFORMACOES AO
ROSELLE, ILLINOIS 60172 5600 JB EINDHOVEN CEP 04698-970
USA THE NETHERLANDS SAO PAULO, SP, BRAZIL
PHONE : 630 - 307 - 3100 PHONE : +31 - 40 - 2732241 PHONE : 0800 - 123123(Discagem Direta Gratuita)
FAX : 630 - 307 - 2687 FAX : +31 - 40 - 2735578 FAX : +55 11 534. 8988
AMERICAS AUSTRALIA CANADA
SUPERSCOPE TECHNOLOGIES, INC. TECHNICAL AUDIO GROUP PTY, LTD LENBROOK INDUSTRIES LIMITED
MARANTZ PROFESSIONAL PRODUCTS 558 DARLING STREET, 633 GRANITE COURT,
2640 WHITE OAK CIRCLE, SUITE A BALMAIN, NSW 2041, PICKERING, ONTARIO L1W 3K1
AURORA, ILLINOIS 60504 USA AUSTRALIA CANADA
PHONE : 630 - 820 - 4800 PHONE : 61 - 2 - 9810 - 5300 PHONE : 905 - 831 - 6333
FAX : 630 - 820 - 8103 FAX : 61 - 2 - 9810 - 5355 FAX : 905 - 831 - 6936
AUSTRALIA THAILAND SINGAPORE
QualiFi Pty Ltd, MRZ STANDARD CO.,LTD WO KEE HONG DISTRIBUTION PTE LTD
24 LIONEL ROAD, 746 - 754 MAHACHAI ROAD., 130 JOO SENG ROAD
MT. WAVERLEY VIC 3149 WANGBURAPAPIROM, PHRANAKORN, #03-02 OLIVINE BUILDING
AUSTRALIA BANGKOK, 10200 THAILAND SINGAPORE 368357
PHONE : +61 - (0)3 - 9543 - 1522 PHONE : +66 - 2 - 222 9181 PHONE : +65 858 5535 / +65 381 8621
FAX : +61 - (0)3 - 9543 - 3677 FAX : +66 - 2 - 224 6795 FAX : +65 858 6078
NEW ZEALAND TAIWAN MALAYSIA
WILDASH AUDIO SYSTEMS NZ PAI- YUING CO., LTD. WO KEE HONG ELECTRONICS SDN. BHD.
14 MALVERN ROAD MT ALBERT 6 TH FL NO, 148 SUNG KIANG ROAD, SUITE 8.1, LEVEL 8, MENARA GENESIS,
AUCKLAND NEW ZEALAND TAIPEI, 10429, TAIWAN R.O.C. NO. 33, JALAN SULTAN ISMAIL,
PHONE : +64 - 9 - 8451958 PHONE : +886 - 2 - 25221304 50250 KUALA LUMPUR, MALAYSIA
FAX : +64 - 9 - 8463554 FAX : +886 - 2 - 25630415 PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
JAPAN Technical KOREA
MARANTZ JAPAN, INC. MK ENTERPRISES LTD.
35- 1, 7- CHOME, SAGAMIONO ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
SAGAMIHARA - SHI, KANAGAWA 3GA, HANGANG-RO, YONGSAN-KU, SEOUL
JAPAN 228-8505 KOREA
PHONE : +81 42 748 1013 PHONE : +822 - 3232 - 155
FAX : +81 42 741 9190 FAX : +822 - 3232 - 154
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.
001120 A.O
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 75 / 68 dB
Distortion .......................................................................................................................................... Mono / Stereo 0.2 / 0.5 %
Stereo Separation .............................................................................................................................................. 45 dB at 1 kHz
Alternate Channel Selectivity ........................................................................................................................ 60 dB ( 300 kHz)
AM TUNER SECTION
Frequency Range ............................................................................................................................................... 531 - 1602 kHz
Signal to Noise Ratio ......................................................................................................................................................... 50 dB
Usable Sensitivity ................................................................................................................................................... Loop 400 V
Distortion ........................................................................................................................................... 400 Hz, 30 % Mod. 0.5 %
Selectivity ........................................................................................................................................................... 18 kHz 40 dB
AUDIO SECTION
Rated Output Power (5 channel drive) ............................................................................................................ 30 W at 8 ohms load
Stereo mode ................................................................................................................................................................ 50 W + 50 W
Input Sensitivity/Impedance ............................................................................................................................... 300 mV / 47 k ohm
Video Selector
Input, Output Level/Impedance ............................................................................................................................ 1.0 Vp-p / 75 ohm
GENERAL
Power Supply ...................................................................................................................................... AC 220 V 60 Hz - C1S
AC 230 V 50 Hz - N1S
Power Consumption ........................................................................................................................................................ 280 W
Dimension (MAX)
Width ........................................................................................................................................................................ 420 mm
Height ........................................................................................................................................................................ 76 mm
Depth ....................................................................................................................................................................... 322 mm
Weight ........................................................................................................................................................................ 5.5 Kg
ACCESSORIES
Remote Control Unit RC2100SR ............................................................................................................................................... 1
AAA-size batteries .................................................................................................................................................................... 2
FM Feeder Antenna .................................................................................................................................................................. 1
AM Loop Antenna ...................................................................................................................................................................... 1
Bus cable ................................................................................................................................................................................... 1
AC cord ..................................................................................................................................................................................... 1
Specifications subject to change without prior notice.
1
2. SERVICE MODE
1.Trucking po int memory of present memory / LCD segment luminou s / check of speaker ou tpu t
Connec t an AC ca b le p lug to m ain s w h il e p res s ing and .
: Press , or Automatically to go
SERVICE Version of : Press and
MAIN u-com
VER xxxx : Turn JOG
is displayed.
: Only first time to go Shu t down the power.
and
Turn JOG
PUSH ENTER PUSH ENTER PUSH ENTER PUSH ENTER
LCD TEST TR FREQ TONE EXIT OFF
VER xxxx VER xxxx VER xxxx VER xxxx
and 5sec.
LF NOISE
2sec .
All parts of
CLEAR
LCD is
VER xxxx ALL MUTE
Turned on
and 1sec .
and CENTER
Each 2sec.
Segment
AUTO M02 AUTO ALL MUTE
is
displayed PRESET M02
one by one FM 87.50 FM 90.10 1sec .
5sec .
MHz MHz
RF NOISE
2sec .
AUX
Turn JOG ALL MUTE
Turn JOG
1sec .
AUTO M01 AUTO M10
TUNER PRESET1 M10 RS NOISE
FM 87.50 FM 87.50 AM 1620 2sec .
MHz
5sec . MHz kHz
ALL MUTE
Turn JOG
Turn JOG
1sec .
DVD
Turn JOG M01 AUTO LS NOISE
Turn JOG M01
1sec .
2sec .
FM 87.50
LD/VCR MHz
ALL MUTE
Turn JOG
TV BAND M01 M02 M03 M04 M05 M06 M07 M08 M09 M10
Turn JOG FM
87.50 90.10 100.10 106.10 108.00 --- --- --- --- ---
[MHz]
VCR
AM
--- --- --- --- --- 552 612 999 1503 1620
[kHz]
2
3. TUNER ADJUSTMENT
1. AM auto stop Level Check 2.3 FM STEREO Dis to r tion A d ju s tm en t
Sou rce Sign al A d ju s t the L - ch ann el w ith th e RF s ign al m odu lated on ly L - ch an nel firs t and c on firm the R-ch ann el w ith
Inpu t Signal Sign al Reception Adjust. Adjustment
Step Outpu t Level and P