Marantz DH-9300 Service Manual
Service
DH9300 /N1B/U1B
Manual
SECTION PAG E
1. INTRODUCTION / SPECIFICATIONS .......................................................................................... 1
2. SERVICE HINTS AND TOOLS ..................................................................................................... 2
3. WARNING AND LASER SAFETY INSTRUCTIONS..................................................................... 3
4. TEST ROUTINE............................................................................................................................ 4
5. EXPLODED VIEW AND PARTS LIST ........................................................................................... 6
Music Server
DH9300
TABLE OF CONTENTS
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Printed on 100% Recycled Paper
Printed in Japan
DH9300
Part no. 10AW855010
First Issue 2003.09
ecm
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components,
Only original
MARANTZ
parts can insure that your
MARANTZ
MARANTZ
product will continue to perform to the specifi cations for which
company has created the ultimate in stereo sound.
it is famous.
Parts for your
MARANTZ
ORDERING PARTS :
equipment are generally available to our National Marantz Subsidiary or Agent.
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specifi ed.
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
MARANTZ AMERICA, INC
1100 MAPLEWOOD DRIVE
ITASCA, IL. 60143
USA
PHONE : 630 - 741 - 0300
FAX : 630 - 741 - 0301
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
EUROPE / TRADING
MARANTZ EUROPE B.V.
P. O. BOX 8744, BUILDING SILVERPOINT
BEEMDSTRAAT 11, 5653 MA EINDHOVEN
THE NETHERLANDS
PHONE : +31 - 40 - 2507844
FAX : +31 - 40 - 2507860
AUSTRALIA
TECHNICAL AUDIO GROUP PTY, LTD
43-53 Bridge Rd.,
STANMORE NSW 2048
AUSTRALIA
PHONE : +61 - (0)2 - 9519 - 0900
FAX : +61 - (0)2 - 9519 - 0600
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
HONG KONG
Jolly ProAudio Broadcast Engineering Ltd.
UNIT 2, 10F, WAH HUNG CENTRE,
41 HUNG TO ROAD, KWUN TONG, KLN.,
HONG KONG
PHONE : 852 - 21913660
FAX : 852 - 21913990
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
JAPAN
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : +81 42 748 1013
FAX : +81 42 741 9190
Technical
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
SHOCK, FIRE HAZARD SERVICE TEST :
SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 6858 5535 / +65 6381 8621
FAX : +65 6858 6078
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
2ND FLOOR BANGUNAN INFINITE CENTRE
LOT 1, JALAN 13/6, 46200 PETALING JAYA
SELANGOR DARUL EHSAN, MALAYSIA
PHONE : +60 - 3 - 7954 8088
FAX : +60 - 3 - 7954 7088
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
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
verifi ed before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of diffi culties, do not hesitate to contact the Technical
Department at above mentioned address.
030307MIT
1. INTRODUCTION / SPECIFICATIONS
INTRODUCTION
Welcome to the DH9300 Music Server from Marantz. The
DH9300 is a revolutionary way of filling your home with music.
Your Music Server stores and catalogues your music
collection, allowing you to select any album or track at the
press of a key. You can browse through your albums and
tracks using convenient on-screen menus displayed on
your television, showing full album, track, and artist names
downloaded from the Internet CD database. Your Music
Server also lets you organise your music collection and
create selections for different occasions to suit your mood.
Incredible capacity
Your Music Server is a hard disk based audio system which
can store hundreds of hours of music, all with the
convenience of instant access, at the touch of a key.
Convenient TV screen
Play music, record CDs, or organise your library using
convenient on-screen menus which show the full album,
artist, and track names, allowing you to select the one you
want with a few simple selections.
Internet access for track listings
Your Music Server records the CDs from your music
collection at faster than real time. It then automatically
connects to a dedicated Internet CD database via the builtin modem or Ethernet connection. This database provides
album and track details for a wide range of CDs. This
information can be downloaded and stored with each CD
you record, allowing you to select any item in your music
collection by album name, artist name, track name, or
genre, giving you total flexibility in the way you access and
control your music collection.
Create your own playlists
Your Music Server allows you to compile personal playlists
and then automatically play tracks from the playlist you
have selected. Playlists let you customise your Music
Server for each member of the family, or for matching the
music to the occasion or mood.
Instant access, irrespective of your music collection
Whether you select a track by title, album, artist, or genre,
your Music Server locates it instantly and plays it at the
press of a key. All this is achieved with an extremely simple
and intuitive user interface, operated using a few keys on
the front panel or remote control.
SPECIFICATIONS
– General
System..................... Hard Disk Based Audio Server
Power requirements.................110/220V AC 60/50Hz
Power Consumption.......................................... 25W
Weight............................................................. 7.8kg
Dimensions...... 98mm(H) x 440mm(W) x 375mm(D)
Operating temperature..................................10-40˚C
Operating humidity...... 10-90% RH (non-condensing)
– Video Outputs
• S-Video Output
Y (luminance) - Output level....................... 1V
C (colour) - Output level........................... 0.3V
Connector........................................... S-VIDEO jack
• Composite outputs (4 individual outputs)
Output level............................................... 1V
Connector.................................................. RCA jack
p-p
p-p
p-p
/75Ω
/75Ω
/75Ω
• VGA output
Output level........................................... 0.75V
Connector......................................... 15 pin D-type F
Output resolution......................................... 800x600
– Audio outputs
• Analogue outputs (4 pairs of outputs)
Output level..................................................... 2V
Output impedance............................................ 500Ω
Connector.................................................. RCA jack
• Digital outputs
Optical digital output....... Optical digital jack (Toslink)
Coaxial digital output level................... 500mV
Coaxial digital output connector.................. RCA jack
– Audio inputs (not available)
• Analogue inputs
Maximum input level......................................... 2V
Input impedance............................................... 10kΩ
Connector.................................................. RCA Jack
• Coaxial Digital input
SRC supported freqency....... 32kHz, 44.1kHz, 48kHz
Maximum input level............................ 500mV
Connector................................................. RCA Jack
– Analogue audio characteristics
Frequency response.......................... 20Hz to 20kHz
S/N ratio (@1kHz)........................... more than 90dB
Dynamic range................................ more than 90dB
Total harmonic distortion (@1kHz).. less than 0.005%
Channel separation (@1kHz)........ more than 100dB
– Communications
• Modem
Connector.......................................... RJ11 (56kbit/s)
• Ethernet
Connector................... RJ45 (10 Base T/100 Base T)
• Controller
Connector.......................................... 9 pin D-type M
• Remote in (4 individual connectors)
Maximum input level............................................ 5V
Connector.................................................. RCA jack
• Modulated Remote Input
Maximum input level............................................ 5V
Connector.............................................. 3.5mm jack
• Opus Connection (not available on all models)
Connector......................................................... RJ45
• USB
Connector................................... Type A USB socket
– Accessories
Stereo RCA cable................................................... 1
Video cable............................................................. 1
Modem cable.......................................................... 1
Power cord............................................................. 1
Remote control unit................................................ 1
AAA (R03P) dry cell batteries................................. 2
Operating instructions............................................. 1
Warranty card (U1B model only)............................. 1
p-p
p-p
p-p
/75Ω
RMS
/75Ω
RMS
/75Ω
1
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