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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.
001010 ACT
USA
MARANTZ AMERICA, INCMARANTZ 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, LTD558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355
CANADA
LENBROOK INDUSTRIES LIMITED633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIA
JAMO AUSTRALIA PTY LTD1 EXPO COURT, P.O. BOX 350
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - 3 - 9543 - 1522
FAX : +61 - 3 - 9543 - 3677
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX : +64 - 9 - 8463554
THAILAND
MRZ STANDARD CO.,LTD746 - 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 LTD130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 858 5535 / +65 381 8621
FAX : +65 858 6078
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TECHNICAL SPECIFICATIONS
DVD VIDEO PLAYER
Power supply AC 120V, 60Hz(U1B)
/AC100V, 50/60Hz(F1N)
/AC220~240V, 50Hz(N1B)
/110~240V, 50Hz(K1G, A1B)
Power consumption 16W
Mass 3.2kg(7.1lbs)
External dimensions 430 x 88 x 215 (W x H x D)
Signal system NTSC 525/60, PAL 625/50
Laser Semiconductor laser, wavelength 650nm
Frequency range (audio) 4Hz to 20 kHz
Signal-to-noise ratio (audio) More than 100 dB (EIAJ)
Dynamic range (audio) More than 95 dB (EIAJ)
Harmonic distortion(audio) 0.008%
Wow and flutter Below measurable level (less than +0.001%(W.PEAK)) (EIAJ)
Operating conditions Temperature : 5ËšC(41ËšF) to 35ËšC(95ËšF),
Operation status : Horizontal
OUTPUTS
Video output 1.0V(p-p), 75-„¦, negative sync., RCA jack x 1 / SCART
S-video outputs (Y)1.0V(p-p), 75-„¦, negative sync.,Mini DIN 4-pin x 1
(C)0.286V(p-p), 75-„¦
Audio output(digital audio) 0.5V(p-p), 75-„¦, RCA jack x 1
Audio output(analog audio) 2.0Vrms (1kHz, 0dB), 330-„¦, RCA jack (L, R) x 1 / SCART
*Designs and specifications are subject to change without notice.
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3-1
SECTION 3
ELECTRICAL
CONTENTS
ELECTRICAL TROUBLESHOOTING GUIDE ......................................................................3-2
1. Power(SMPS) Circuit ...............................................................................................................3-2
2. µ-com Circuit ...........................................................................................................................3-3
3. MPEG Circuit ...........................................................................................................................3-6
4. Front Circuit(Digitron & Key) .................................................................................................3-7
5. RF/Servo Circuit ......................................................................................................................3-8
BLOCK DIAGRAMS ..................................................................................................................3-12
1. Overall Block Diagram ..........................................................................................................3-12
2. Power (SMPS) Block Diagram..............................................................................................3-13
3. RF/CD DSP/DVD DSP/DVD servo Block Diagram..............................................................3-14
4. Audio Block Diagram ............................................................................................................3-15
5. MPEG Block Diagram ..........................................................................................................3-16
6. µ-COM Block Diagram ..........................................................................................................3-17
CIRCUIT DIAGRAMS ...............................................................................................................3-18
1. Power (SMPS) Circuit Diagram ............................................................................................3-18
2. DVD DSP Circuit Diagram .....................................................................................................3-20
3. Drive & RF Circuit Diagram ...................................................................................................3-22
4. MPEG Circuit Diagram ..........................................................................................................3-24
- WAVEFORMS...........................................................................................................................3-26
5. Audio DM & 5.1CH Circuit Diagram .....................................................................................3-28
6. µ-COM/Expander ...................................................................................................................3-30
7. DIGITRON & Key Circuit Diagram ........................................................................................3-32
8. Jack Circuit Diagram.............................................................................................................3-34
PRINTED CIRCUIT DIAGRAMS ...........................................................................................3-36
1. MAIN P.C.BOARD...................................................................................................................3-36
2. POWER,A/V,FRONT P.C.BOARD...........................................................................................3-38
3. KEY P.C.BOARD ....................................................................................................................3-40
4. POWER LED P.C.BOARD ......................................................................................................3-41