Page 1
Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
302W855010 AO
3120 785 22440
First Issue:2000.11
DV4100/ A1B, /N1B, /S1G, /U1B
DVD Player
DV4100
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATION ............................................................................... 1
2. CONNECTION FACILITIES .................................................................................... 3
3. INFORMATIONS ..................................................................................................... 4
4. SERVICING HINT ................................................................................................... 5
5. WARNING AND LASER SAFETY INSTRUCTIONS ............................................... 6
6. SERVICE HINTS .................................................................................................... 8
7. BLOCK DIAGRAM .................................................................................................. 9
8. WIRING DIAGRAM ............................................................................................... 13
9. DISMANTLING INSTRUCTIONS ......................................................................... 15
10. EXPLODED VIEW AND PARTS LIST ................................................................... 17
11. SCHEMATIC DIAGRAM AND PARTS LOCATION ............................................... 21
12. TROUBLESHOOTING .......................................................................................... 47
13. DIAGNOSTIC SOFWARE : SCRIPT INTERFACES ............................................. 53
14. INTERACTIVE TESTS .......................................................................................... 55
15. TEST INSTRUCTIONS DISPLAY BOARD ........................................................... 62
16. CURRENT MODE POWER SUPPLY 20PS203 ................................................... 64
17. CIRCUIT DESCRIPTIONS AND ABBREVIATIONS .............................................. 68
18. ELECTRICAL PARTS LIST ................................................................................... 70
STOP
SOUND
PAUSE OPEN/CLOSE
ON/OFF STANDBY
POWER
DVD PLAYER DV4100 PLAY
Printed in Japan
DV4100
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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.
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, LTD558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355
CANADALENBROOK INDUSTRIES LIMITED633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIAQualiFi Pty Ltd,24 LIONEL ROAD,
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - (0)3 - 9543 - 1522
FAX : +61 - (0)3 - 9543 - 3677
NEW ZEALANDWILDASH 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
Page 83
Test instructions mono board DVD-ASD1 GB 27 ASD-1 5.
5.12 Diagnostic Nuclei
Each nucleus contains an atomic and independent diagnostic
test, testing a functional part of the DVD player hardware on
component level. Each Nucleus returns a result message to its
caller. Some tests (e.g. generating a colour bar) can only return
an "OK" result. Internal communication will be done via a
uniform interface between the diagnostic Engine, Scripts and
the Diagnostic Nuclei.
The diagnostic Engine can only operate if a certain (minimal)
set of hardware is functioning properly. To test this set of
hardware, a set of basic diagnostic nuclei is embedded in the
DVD player. Each basic diagnostic nucleus will only test that
part of the hardware which is required for execution of the
diagnostic Engine, e.g. a RAM test will only test that part of
RAM that is used by the diagnostic engine. After the Diagnostic
Engine is operational it is possible to do a full RAM diagnostic.
All basic diagnostic nuclei start with prefix 'Basic'.
In the overview each Diagnostic Nucleus consists of a
reference number, a reference name and remarks. Reference
number and name are coupled and one of them is enough for
unique identification. The reference number can be used to find
the description of the Diagnostic Nucleus in paragraph Error!
Reference source not found..# where # is the reference
number.
5.12.1 Basic Diagnostic Nuclei
5.12.2 Processor and Peripherals
5.12.3 Components5.12.4 Audio
5.12.5 Video Ref. Reference Name Remark
1 BasicSpAcc Serial port Access test/
initialisation
2a BasicInterconDram Data and address bus
Interconnection (only for
DVDv2A)
2b BasicInterconSdram Data and address bus
interconnection
3 BasicDramWrR DRAM Write Read (only
for DVDv2A)
4 BasicSdramWrR SDRAM Write Read
5 BasicSramWrR SRAM Write Read
Ref. Reference Name Remark
6 PapChksFl Checksum FLASH
7a PapUclkAclkCdda uClock A_CLK in CD-DA
mode
7b PapUclkAclkDvd uClock A_CLK in DVD
mode
9 PapDramWrR DRAM Write Read (only
for DVDv2A)
10 PapFlashWrAcc FLASH Write Access
11 PapI2cNvram I2C NVRAM access
12 PapI2cDisp I2C Display PWB
13 PapS2bEcho S2B Echo
14 PapS2bPass S2B Pass-through
15 PapNvramWrR NVRAM Write Read
Ref. # Reference Name Remark
16 CompSdramWrR SDRAM Write Read Ref. Reference Name Remark
17 AudioSig Audio Signature (Optional)
18a AudioDeemp0On Audio De-emphasis 0 On
AudioDeempOn
(DVD2B)Audio De-emphasis On
(DVDv2B)
18b AudioDeemp0Off Audio De-emphasis 0 Off
AudioDeempOff
(DVD2B)Audio De-emphasis Off
(DVDv2B)
18c AudioDeemp1On Audio De-emphasis 1 On
(Not for DVDv2B)
18d AudioDeemp1Off Audio De-emphasis 1 Off
(Not for DVDv2B)
18e AudioDeemp0Tristat
eOnAudio De-emphasis 0 in
tristate/bidirectional mode
(DVDv2B)
18f AudioDeemp0Tristat
eOffAudio De-emphasis 0
back in output mode (Off)
(DVDv2B)
18g AudioDeemp1Tristat
eOnAudio De-emphasis 1 in
tristate/bidirectional mode
(DVDv2B)
18h AudioDeemp1Tristat
eOffAudio De-emphasis 1
back in output mode (Off)
(DVDv2B)
19a AudioMuteOn Audio Mute On
19b AudioMuteOff Audio Mute Off
20a AudioPinkNoiseOn Audio Pinknoise On
20b AudioPinkNoiseOff Audio Pinknoise Off
21a AudioSineOn Audio Sine signal On/Off
21b AudioSineBurst Audio Sine signal Burst
56a AudioDeemp0On PIO-pins as used in 2A for
Deemphasis
56b AudioDeemp0Off PIO-pins as used in 2A for
Deemphasis
56c AudioDeemp1On PIO-pins as used in 2A for
Deemphasis
56d AudioDeemp1Off PIO-pins as used in 2A for
Deemphasis
Ref. Reference Name Remark
23a VideoColDencOn Colourbar DENC On
23b VideoColDencOff Colourbar DENC Off
25a VideoScartLo Scart Low
25b VideoScartMi Scart Medium
25c VideoScartHi Scart High
52 VideoColSetupCom Colour Setup
Communication
53a VideoColSetupHi Colour Setup High
53b VideoColSetupLo Colour Setup Low
54 VideoScartSwCom
mScart Switch
communication
55a VideoScartSwDvd Scart Switch Dvd
55b VideoScartSwPass Scart Switch Pass-through
