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
Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
328J855010 AO
3120 785 22660
First Issue:2001.05
PS2100/N1S, /C1S
AV Receiver
PS2100
PS2100
(PUSH ENTER)
-
+
VOLUME
DISPLAY
AMP
TIMER
SURROUND
PHONES
MULTI JOG
MEMORY
BAND
TUNER
OPEN/CLOSE
STANDBY
PS2100
STANDBY
OPEN/CLOSE
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.
001120 A.O
USA
MARANTZ AMERICA, INC
MARANTZ AMERICA, INC.
440 MEDINAH ROAD
ROSELLE, ILLINOIS 60172
USA
PHONE : 630 - 307 - 3100
FAX
: 630 - 307 - 2687
BRAZIL
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.
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.
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
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 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 230 V 50 Hz - N1S
AC 220 V 60 Hz - C1S
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.
2
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 l e p lug t o m ain s w h il e p r es s ing <DISPL AY> and <ENTER>.
: Press <ENTER>, or Automatically to go
: Press <DISPLAY> and <ENTER>
: Turn JOG
: Only first time to go
1sec .
5sec .
5sec.
<DISPLAY>
and
<ENTER>
SERVICE
VER xxxx
PUSH ENTER
LCD TEST
VER xxxx
PUSH ENTER
TR FREQ
VER xxxx
PUSH ENTER
TONE
VER xxxx
PUSH ENTER
EXIT
VER xxxx
OFF
All parts of
LCD is
Turned on
Each
Segment
is
displayed
one by one
Version of
MAIN u-com
is displayed.
<ENTER>
AUTO
PRESET
FM 87.50
MHz
<DISPLAY>
and
<ENTER>
<ENTER>
M02
AUTO
M02
FM 90.10
MHz
M10
M10
AM 1620
kHz
M01
AUTO
M01
FM 87.50
MHz
M01
AUTO
PRESET1
FM 87.50
MHz
AUTO
TUNER
FM 87.50
MHz
AUX
DVD
LD/VCR
TV
VCR
5sec
.
<ENTER>
<ENTER>
CLEAR
VER xxxx
LF NOISE
ALL MUTE
CENTER
ALL MUTE
RF NOISE
ALL MUTE
RS NOISE
ALL MUTE
LS NOISE
<DISPLAY>
and
<ENTER>
<ENTER>
2sec .
1sec .
2sec.
1sec .
2sec .
1sec .
2sec .
ALL MUTE
2sec .
1sec
.
Shu t down the power.
BAND
M01
M02
M03
M04
M05
M06
M07
M08
M09
M10
FM
[MHz]
87.50
90.10
100.10
106.10
108.00
---
---
---
---
---
AM
[kHz]
---
---
---
---
---
552
612
999
1503
1620
Turn JOG
Turn JOG
Turn JOG
Turn JOG
Turn JOG
Turn JOG
Turn JOG
<DISPLAY>
and
<ENTER>
Turn JOG
Turn JOG
3. TUNER ADJUSTMENT
3
4
2.3 FM STEREO Dis t o r t ion A d ju s t m en t
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 f ir m the R-ch ann el w ith
RF s ign al m odu l at ed on ly R-c h annel.
St ep
Input
Signal
Connec t ion
Signal
Fr equ en c y
Sourc e Sig n al Ou t pu t
L eve l and Modulat ion
PNo .
Recep t ion
Fr equenc y
Ad ju s t .
poin t
Ad ju s t men t
Valu e
1L eve l 500 V(54d B )
2
On ly L -c h 1k Hz/
Dev. 67.5k Hz 90 % (C)
40k Hz 53.3% (N)
Pilo t 19k Hz/
Dec . 6.75k Hz 9% (C)
6k Hz 8% (N)
IF COIL
in Fron t
End
Dis t o r t ion
Leve l
Minimum
at VCR-OUT
at VCR-OUT
VCR-OUT
VCR-OUT
L-c h .
3
Signal
gen er at o r
ou tpu t to
FM
an t enna
term in al
(75 ohm s )
100.1MHz
100.1MHz
100.1MHz
100.1MHz
On ly R-c h
M03
On ly
Conf ir m
Dis t o r t ion
Leve l
Sim ilar
as L -c h at
R-c h .
2.4 FM STEREO Sep ar at ion A d ju s t m en t
St ep
Inpu t
Signal
Connect ion
Signal
Fr equ en cy
Sou rc e Sig n al Ou t pu t
Leve l and Modu lat ion
PNo .
Rece p t ion
Fr equ en c y
Ad ju s t .
po in t
Ad ju s t m en t
Valu e
1L eve l 500 V(54d B )
2
On ly L -c h 1k Hz/
Dev. 67.5k Hz 90 % (C)
40k Hz 53.3% (N)
Pil o t 19k Hz/
Dec . 6.75k Hz 9% (C)
6k Hz 8% (N)
Ou t pu t L eve l
Minimum
R-c h .
3
Sign al
gen er at o r
ou tpu t to
FM
an t enna
term in al
(75 ohm s )
On ly R-c h
M03
R211
Ou t pu t L eve l
Sim ilar
as R-ch at
L-c h .
1. AM auto stop Level Check
Step
Inpu t Signal
Connection
Sign al
Frequ ency
Sou rce Sign al
Outpu t Level and
Modulation
PNo.
Reception
Frequ ency
Adjust.
po int
Adjustment
Value
1
Level 54 dB/m
(500 V/m)
M08
999 kHz
RA11
"TUNED"
ind icates on
LCD
2
Sign al generator
ou tpu t to
transmission loop
antenn a.
(`Stand ard
requ ired loop )
999 kHz
Level 60 dB/m
(1000 V/m)
AUTO SCAN
Only
Con firm
Stop scan and
"TUNED"
Ind icates on
LCD
2. FM Adjustment
2.1 F
*Auto scan mode activates that push and hold [
] button on remote controller RC2100SR.
M MONO. Distortion Adjustment.
Step
Inpu t Signal
Connection
Sign al
Frequ ency
Sou rce Signal Outpu t
Level and Modulation
P-No.
Reception
Frequ ency
Adjust.
Point
Adjustment
Value
1
Sign al generator
ou tpu t to FM
antenn a terminal
(75oh ms)
100.1MHz
100.1MHz
Level 500 V (54 dB)
Mono 1kHz
Dev. 75kHz 100%(C)
Dev. 40kHz 53%(N)
M03
MONO
100.1MHz
100.1MHz
L201
Distortion
Level
Minimum at
VCR-OUT
2.2 FM Muting Thresho ld Check
First of all , check il luminates " AUTO" on LCD. If shows " MONO" on LCD, press [TUNER MODE] butt on on un it or
remote that to set the AUTO mod e. LCD shows " AUTO" . Input the signal and receipt it.
Step
Inpu t Signal
Connection
Signal
Frequency
Sou rce Sign al
Outpu t Level and
Modu lation
PNo.
Reception
Frequ ency
Adjust.
po int
Adjustment
Value
1
Level 6.3 V(16dB)
Mono 1kHz/
Dev. 75kHz (C)
40kHz (N)
M03
---
"TUNED"
ind icates on
LCD
2
Signal generator
ou tpu t to FM
antenn a terminal
(75oh ms)
Level 12 V(22dB)
AUTO SCAN
Only
Con firm
Stop scan
and "TUNED"
Ind icates on
LCD
Remark: AUTO MODE: [MODE] butt on in tun er mod e on remote.
*Set RA11 first TUNED OFF (disappear TUNED) and 2nd set to TUNED ON (appear TUNED).