1.13 PARTS LOCATION ........................................................................................................................... 1-27
1.14 EXPLODED VIEW AND PARTS LIST ............................................................................................... 1-30
1.15 ELECTRICAL PARTS LIST ............................................................................................................... 1-33
DVD Player
DVD PLAYER DV-18
SURROUND
CHAPTER
VIDEO
POWER
TITLE
STANDBY
SHUFFLE
DIMMER
OPEN/CLOSE
TIME
FTS
PBC
TRACK
TRACK
TOTAL
SCAN
DIGITAL OUT
PLAY
TRACK
TITLE
CHAPTER
SCAN
SVCD
SHUFFLE
REPEAT
A-B
TABLE OF CONTENTS
PAUSE
STOP
MAX
MIN
PHONES
LEVEL
2. TKM1000MZ ( DVD MODULE for MARANTZ )
2.1 SCHEMATIC DIAGRAM AND PARTS LOCATION ............................................................................. 2-1
2.2 MICROPROCESSOR AND IC DATA ................................................................................................ 2-15
2.3 EXPLODED VIEW AND PARTS LIST ............................................................................................... 2-28
2.4 ELECTRICAL PARTS LIST ............................................................................................................... 2-30
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
DV-18
R
DV-18
370K855010 MIT
First Issue 2000.09
MARANTZ DESIGN AND SERVICE
MARANTZ AMERICA, INC.
WILDASH AUDIO SYSTEMS NZ
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.
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
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.
991207MIT
1. TECHNICAL SPECIFICATIONS
Discs played
DVD video disc ............................................... 12 cm single sided, single layer
Compact disc
(CD-DA, Video CD) ......................................... 12 cm, 8 cm
Video system .................................................... PAL (625/50) / NTSC (525/60)
Audio system ................................................... Linear PCM audio
Video output
Line output level .............................................. 1.0 Vp-p / 75 ohms, unbalanced
Color different output level ............................... Y output: 1.0 Vp-p / 75 ohms unbalanced
12 cm single sided, double layer
12 cm double sided, single layer
12 cm double sided, double layer (one layer per side)
8 cm single sided, single layer
8 cm single sided, double layer
8 cm double sided, single layer
8 cm double sided, double layer (one layer per side)
Power consumption ........................................ 22 W (standby mode = approx 5 W, power off = 0 W)
Operation temperature .................................... 5 °C - 35 °C
Operation humidity range ............................... 5% - 90% (no condensation)
Dimensions ....................................................... 458 (W) x 88 (H) x 313 (D) mm (excluding protrusions)
Weight ............................................................... 6.4 kg
Supplied accessories
Auido / Video cable ......................................... x 1
D-BUS remote cable ........................................ x 1
Remote control unit .......................................... x 1
Batteries ........................................................... x 3
• For improvement purposes, specifications and design are subject to change without notice
1-1
2. REGIONAL CODES
What are "regional codes"?
Motion picture studios want to control the home release of movies in different countries because theater releases arenít
simultaneous (a movie may come out on DVD in the US when itís just hitting screens in Europe). Therefore they have
required that the DVD standard include codes which can be used to lock out the playback of certain discs in certain geographical regions. Players sold in each region will have that regionís code built into the player. The player will refuse to play
these "region coded" discs which are not allowed in the region. However, regional codes are entirely optional. Discs without
codes will play on any player in any country. Some studios have already announced that only their new releases will have
regional codes. There are six regions:
1. United States and Canada
2. Europe and Japan
3. Far East (except Japan & China)
4. South America and Oceania
5. Africa and the Middle East
6. China (except Hong Kong)
5
12
6
2
5
3
4
2
Map of DVD Regions
4
1-2
3. INFORMATIONS
Title 1Title 2
Chapter3Chapter1Chapter2Chapter
3
Chapter1Chapter
2
REGION CODE
VERSION REGION CODE COUNTRY
/FXX2JAPAN
/KXX6CHINA
/SXX3SINGAPORE/HONGKONG
/UXX1USA/CANADA
THE DISCS THAT THE DV-18 CAN HANDLE
The following discs can be played back with a DV-18.
discmarkplayback capabilitysizeside
DVDAudio/Video
CDAudio
VCDAudio/Videosingle
12 cm
8 cm
12 cm
8 cm
12 cm
8 cm
single/double
single
Chapter:
A title may also be separated into chapters.
For example, a movie (title) may be separated into 3 scenes
(chapters).
Subtitles:
DVDs are recorded with up to 32 different subtitle languages.
If a disc has more than one subtitle language, you can select
the subtitle language that you want to read.
Soundtrack language:
DVDs are recorded with up to 8 different soundtrack languages.
If a disc has more than one language, you can select the
soundtrack language that you want to listen to.
Note: The regional code of the discs must meet to the regional
code of the DV-18.
DVD INFORMATION
Below is a glossary of the new terms related to DVD.
Title:
A disc may have more than one story/movie on it, so each
story/movie is called a
For example, if there are 2 movies on the disc, they are
Access to CD-DSP(IC490) is not available.
Sledge motor is not working.
No tracking ON.
No focus ON.
Sub code of CD,VCD is not readable.
No access to the servo DSC (IC300).
No access with the DEM/ECC (IC500).
No access with A/V decoder (IC700).
No access with the flash ROM (IC602).
No access with the EEPROM (IC603).
No access with the A/V Encoder (IC850).
No access with the Read channel (IC200).
Error Description
Multi-angles:
On some DVDs, scenes have been filmed from different angles
(up to a maximum of 9). On these discs, you can select the
angle that you want to watch. Please refer to the DVD's manual
to see which scenes have multi-angles.
Cancelling password for parental press the DIMMER button
and hold for 10 seconds while the player is stopped.
D:DVD, V:VideoCD, C:CD
1-3
4. SERVICING HINT
SERVICE HINTS
SERVICE TOOLS
Audio signals disc4822 397 30184
Disc without errors (SBC444)+
Disc with DO errors, black spots and fingerprints (SBC444A)4822 397 30245
Disc (65 min 1kHz) without no pause4822 397 30155
Max. diameter disc (58.0 mm)4822 397 60141
Torx screwdrivers
Set (straight)4822 395 50145
Set (square)4822 395 50132
13th order filter4822 395 30204
DVD test disc (PAL)4822 397 10131
DVD test disc (NTSC) ALMEDIOTDV-540
1-4
5. DISAS SEMBLY
5.DISASSEMBLY5.DISASSEMBLY
5.DISASSEMBLY
5.DISASSEMBLY5.DISASSEMBLY
1. Remove 6 screws and remove the top cover. (see Fig.5-
1)
2. Lose the cable holder. Remove the housing of the wire
harness at the connector JP06 on the PCB PP01. (see
Fig.5-2)
3. Remove FFC and wire harness from the DVD main PCB
which mounted under the DVD mechanism. (see Fig.5-2)
4. Remove the retainer (035G) on the DVD mechanism.
(see Fig.5-3)
5. Remove 4 screws and remove DVD mechanism module.
(see Fig.5-4)
How to open the Disk tray
Put a small screwdriver into the slide knob and slide it.
Then the tray comes out. After the first centimeter it is
possible to pull the tray out by hand. (see Fig.5-5)
2) Disconnect the power cord and remove the DISC CLAMPER
BLOCK.
3) Completely remove the DISC TRAY by pulling it outwards
while pulling up both of the stopper tabs alternately.
's power on and press the "EJECT" button to
6-1-2. Removal of the TRAVERSE MECHA.
1) Remove the four b screws on the MAIN PCB and then
disconnect the P800 connector on the MAIN PCB.
B SCREW
Fig. 6-3
2) Short the laser diode protection circuit on the PICK UP
BLOCKÕs flexible cable with solder as shown.
STOPPER TUB
Fig. 6-1
4) Disconnect the two flat cables from the P803 connectors
and one flat cable from the P808 connector on the MAIN
PCB.
5) Disconnect the P807 connector on the MAIN PCB.
6) Remove the four a retaining screws and remove the
MECHANISM BLOCK from the chassis.
P200
Fig. 6-4
Caution
To protect the laser diode from damage caused by high voltage
static electricity, a laser diode protection circuit has to be
shorted before disconnecting the flexible cable (P200 connector
on the MECHANISM PCB). It is recommended that you put
solder on the top of the soldering iron as shown in Fig. 3-5
then short the circuit at once. When you replace the TRAVERSE
MECHA., be sure to connect the P200 connector before
removing the solder at the shorted parts.
Fig. 6-2
A SCREW
SOLDER
Fig. 6-5
1-6
3) Carefully disconnect the two connectors (P500, P600) and
the two flat cables (P200, P300) on the MECHANISM PCB.
6-3. Replacement of the PICK UP BLOCK
Replacement of the PICK UP BLOCK itself is not
recommended because its azimuth adjustment is very
critical and requires a special jig. If PICK UP BLOCK
replacement is necessary, replace with an entire
TRAVERSE MECHANISM only.
P600
P300
P500
P200
Fig. 6-6
4) Using tweezers, release the four retaining HOOKs of the
TRAVERSE MECHA. from the rubber insulators being
careful not to damage the rubber insulators.
Fig. 6-7
5) Remove the TRAVERSE MECHA. from the MECHANISM
BLOCK.
6) Reassemble in the reverse order for installation. Never
remove the solder on the flexible cable before connecting
the P200 connector on the MECHANISM PCB.
6-2. Replacement of the SPINDLE MOTOR
Because the SPINDLE MOTOR position is very critical, jitter
adjustment should be performed after replacement.
1) Disconnect the P300 connector on the MECHANISM PCB.
2) Insert a Philips type screw driver into the hole on the TURN
TABLE of the SPINDLE MOTOR and remove the two
screws.
1-7
7. SERVICE MODE
FLD, LED TEST
1. Press the mains switch (POWER BUTTON) while
depressing the PAUSE button and STOP button.
2. Status will be on the TEST mode 1 and FL display shows
<TEST 1>.
3. Press the NEXT button, then Standby LED will be light
ON and FLD shows <LED 1>.
4. Press the NEXT button again, then Surround LED will be
light ON and FLD shows <LED 2>.
5. Press the NEXT button again, then all segments of FLD
will be light ON.
6. Press the NEXT button again, then each segments of
FLD will be light ON by press by press. (17 forms)
7. Finally FLD shows <KEY 0 0 0 0>, it will be in
“BUTTON (KEY) TEST MODE”.
8. If press some button on the front panel, FLD shows a
code of that pressed button.
9. If press the PAUSE button and STOP button
simultaneously while FLD shows <KEY 0 0 0 0>. The
status will be in “REMOTE CONTROL TEST MODE” and
FLD shows <RC6 000000>.
10.If press some button on the remote controller, FLD shows
a code of that pressed button.
11.Press the NEXT button again, then the version number of
the main microprocessor (IC600 on the DVD main PCB)
will be shown on the FLD.
12.Press the NEXT button again, then the version number of
the slave microprocessor (QF01 on the front PCB) will be
shown on the FLD.
13.Press the NEXT button again, then the status will be #2.
<TEST 1> mode. In case of finish the <TEST 1> mode,
press the mains switch (POWER BUTTON).
How to EEPROM all clear
1. Press the mains switch (POWER BUTTON) while
depressing the PLAY button and STOP button.
2. Status will be on the TEST mode 2 and FL display shows
<TEST 2>. After a couple of seconds FL display shows
<TEST2 OK>.
3. Press the PLAY button, PAUSE button and STOP button
simultaneously.
4. FL display shows <TEST OK>, then power off the mains
switch (POWER BUTTON). EEPROM should cleared.
FLD,LEDFLD,LED
FLD,LED
FLD,LEDFLD,LED
1.
2.
3.
4. 更に
5. 更に
6. 続けて
7. 最後にFLディスプレイに[
8. 各ボタンを押すと、それらに対応したコードが FLディスプ
9. FLディスプレイが[
10.RemoteControlの各ボタンを押すと、それに対応したコー
11.更に
12.更に
13.更に
EEPROMEEPROM
EEPROM
EEPROMEEPROM
1.
2.
3.
4. ディスプレイに[
の確認のしかたの確認のしかた
の確認のしかた
の確認のしかたの確認のしかた
PAUSEPAUSE
PAUSEボタンと
PAUSEPAUSE
イッチを押して下さい。
テストモ−ドテストモ−ド
テストモ−ド
テストモ−ドテストモ−ド
されます。
NEXTNEXT
NEXTボタンを押すと
NEXTNEXT
イには[
NEXTNEXT
NEXTボタンを押すと
NEXTNEXT
スプレイには[
NEXTNEXT
NEXTボタンを押すとFLディスプレイの全てのセグメ
NEXTNEXT
ントが点灯します。
NEXTNEXT
NEXTボタンを押していくとFLディスプレイの各セ
NEXTNEXT
グメントが点灯し、パターンが変わっていきます(全17種
類)。
ボタン(KEY)操作確認モードになります。
レイに表示されます。
とSTOPボタンを同時に押すと、FLディスプレイに[
000000000000
000000]と表示がされ、リモコンコードの確認画面になりま
000000000000
す。
ドがFLディスプレイ表示されます。
NEXTNEXT
NEXTボタンを押すと、メインマイコン(IC600:DVDメイ
NEXTNEXT
ン基板内)のバージョンが表示されます。
NEXTNEXT
NEXTボタンを押すと、フロント(スレーブ)マイコン
NEXTNEXT
QF01QF01
(
QF01)のバージョンが表示されます。
QF01QF01
NEXTNEXT
NEXTボタンを押すと、2.の状態に戻ります。テスト
NEXTNEXT
モード 1を終了するには電源ボタンを押して電源をOFFに
して下さい。
のクリアのしかたのクリアのしかた
のクリアのしかた
のクリアのしかたのクリアのしかた
PLAYPLAY
PLAYボタンと
PLAYPLAY
チを押して下さい。
テストモ−ドテストモ−ド
テストモ−ド
テストモ−ドテストモ−ド
され、数秒後[
PLAYPLAY
PLAYボタンと
PLAYPLAY
す。
を押して電源をOFFにしてください。
ます。
STOPSTOP
STOPボタンを同じに押しながら、電源ス
STOPSTOP
11
1に入り、ディスプレイには[
11
StandbyLEDStandbyLED
StandbyLEDが点灯し、FLディスプレ
StandbyLEDStandbyLED
LED1LED1
LED1]と表示されます。
LED1LED1
SurroundLEDSurroundLED
SurroundLEDが点灯し、FLディ
SurroundLEDSurroundLED
LED2LED2
LED2]と表示されます。
LED2LED2
KEY0000KEY0000
KEY0000]と表示され、
KEY0000KEY0000
KEY0000KEY0000
KEY0000]のときに PAUSE ボタン
KEY0000KEY0000
STOPSTOP
STOPボタンを同じに押しながら、電源スイッ
STOPSTOP
22
2に入り、ディスプレイには[
22
TESTOKTESTOK
TESTOK]と表示されます。
TESTOKTESTOK
PAUSEPAUSE
PAUSE ボタンと
PAUSEPAUSE
TEST2OKTEST2OK
TEST2OK]と表示されたら、電源スイッチ
TEST2OKTEST2OK
STOPSTOP
STOPボタンを同時に押しま
STOPSTOP
TEST1TEST1
TEST1]と表示
TEST1TEST1
EEPROMEEPROM
EEPROM がクリアされ
EEPROMEEPROM
RC6RC6
RC6
RC6RC6
TEST2TEST2
TEST2]と表示
TEST2TEST2
1-8
Type version confirmation
製品仕向の確認のしかた製品仕向の確認のしかた
製品仕向の確認のしかた
製品仕向の確認のしかた製品仕向の確認のしかた
1. Power ON the DVD player. The FL display must be
shown <NO DISC>.
2. Pressing the
button and button simultaneously.
3. FL display shows product versions as follows.
DISPLAYVERSIONS
[ USA ]
[ ]
EUROPE
[ HKS ‘PORE ]
[ CHINA ]
[ J APAN ]
.
[ NO REGION ]
/U1B, /U1G
/N1B, /N1G
/S1G
/K1B, /K1G
/F1B, /F1N
Incorrect setup.
4. Release buttons. Then FL display shows <NO DISC>
and status will be in usual mode.
Type Version setup
1. Press the mains switch (POWER BUTTON) while
depressing the STOP button and SHUFFLE button.
2. The FL display shows <E2P ALL EUR> after a couple of
seconds.
3. Type versions can be changed by pressing
and
button.
button
1. Discが入っていない状態で、ディスプレイに[
表示されている事を確認します。
ボタンとボタンを同時に押します。
2.
(押し続ける)
3. ディスプレイに仕向が表示されます。
4. ボタンを離すと、元の状態に戻りディスプレイに[
と表示されます。
製品仕向の設定のしかた製品仕向の設定のしかた
製品仕向の設定のしかた
製品仕向の設定のしかた製品仕向の設定のしかた
STOPSTOP
1.
STOPボタンと
STOPSTOP
イッチを押して下さい。
2. 4〜5秒後に、ディスプレイに[
す。
ボタンまたはボタンを押して仕向を選択します。
3.
SHUFFLESHUFFLE
SHUFFLE ボタンを同じに押しながら、電源ス
SHUFFLESHUFFLE
E2PALLEURE2PALLEUR
E2PALLEUR]と表示がでま
E2PALLEURE2PALLEUR
NODISCNODISC
NODISC]と
NODISCNODISC
NODISCNODISC
NODISC]
NODISCNODISC
[ E2P ALL EUR ]
[ E2P ALL USA ]
[ E2P ALL JPN ]
[ E2P ALL HK ]
[ E2P ALL CHN ]
[ E2P ALL AUS ]
Press button
Press button
Press button
Press button
Press button
Press button
VERSIONSDISPLAY
/F1B, /F1N[ E2P ALL JPN ]
/U1B, /U1G[ E2P ALL USA ]
/N1B, /N1G[ E2P ALL EUR ]
/S1G[ E2P ALL HK ]
/K1B, /K1G[ E2P ALL CHN ]
/A1B
(no release)
4. Memorize the version by pressing PLAY button.
5. The FL display shows <VERIFY OK> after a couple of
seconds.
6. Power OFF the mains switch.
[ E2P ALL AUS ]
PLAYPLAY
4.
PLAYボタンを押し、仕向を決定します。
PLAYPLAY
5. 2〜3秒後に、ディスプレイに[
向設定が完了します。
6. 電源スイッチを押して、電源を OFFにします。
VERIFYOKVERIFYOK
VERIFYOK]と表示され、仕
VERIFYOKVERIFYOK
1-9
8. ELECTRICAL ADJUSTMENT
P807
TP201
TP120
VR120
VR121
P800
TP105
TP300
VR110
P804P803
TP107
JITTER ADJ
SCREW A
VR202
8-1. DVD JITTER ADJUSTMENT
1. Stick the provided small round sticker (0.1 mm thickness) at
the innermost position of a DVD disc as shown and make a
swayed DVD disc.
Signal recorded side
STICKER
Fig. 8-2
2. Play back the swayed DVD disc and press the F.F button
repeatedly until the pickup block reaches the outermost
position of its movable range. Next, press the PAUSE button.
3. Set the oscilloscope to the DC input mode and connect it to
the TP201 (HOT) and the TP102 (D.GND) on the MAIN
PCB.
4. Adjust the a screw and b screw alternately so that the AC
and DC level of the waveform is minimum. (DC level should
be less than 1.8 V, AC component should be minimum.)
JITTER ADJ
SCREW B
Fig. 8-1
2. Set the oscilloscope to the DC input mode and connect it to
the TP201 (HOT) and the TP102 (D.GND) on the MAIN
PCB.
3. Adjust the VR202 so that the DC level is minimum. (The DC
level should be less than 1.8 V)
8-3. CD TRACKING BALANCE
1. Set the VR110 at its center position prior to the adjustment.
2. Connect an oscilloscope to the TP150 (TE) on the MAIN
PCB.
3. Play back an ordinary CD-disc and then set it to the PAUSE
mode. If the play mode does not be engage, turn the VR110
at ±15 degrees. If the play mode does still not be engage
even when the VR110 is turned at ±15 degrees, turn the
VR110 at ± 30 degrees and try it again.
4. Observe the waveform and adjust it so that the level A of the
waveform is the same as level B.
A
B
500mV
Fig. 8-4
minimum
Less than 1.8V
Fig. 8-3
NOTE: If the SPINDLE MOTOR is replaced, this jitter
adjustment should be performed for proper performance.
8-2. SLICE LEVEL ADJUSTMENT
1. Play back an ordinary DVD disc (single side, one layer) and
press the F.F button repeatedly until the pickup block reaches
almost the center position of its movable range.
1-10
8-4 AS Adjustment
CAUTION :
Do not see the laser pick-up! Cover the laser pick-up unit
while AS adjustment.
8‑4AS8‑4AS
8‑4AS
8‑4AS8‑4AS
注意注意
注意
注意注意
LaserLaser
Laser
LaserLaser
はは
は
はは
調整調整
調整
調整調整
::
:
::
光を直接見ると目を傷める恐れがあります。光を直接見ると目を傷める恐れがあります。
光を直接見ると目を傷める恐れがあります。
光を直接見ると目を傷める恐れがあります。光を直接見ると目を傷める恐れがあります。
LaserLaser
が点灯しますので必ずが点灯しますので必ず
Laser
が点灯しますので必ず
LaserLaser
が点灯しますので必ずが点灯しますので必ず
LaserLaser
Laser
LaserLaser
ASAS
調整の際に調整の際に
AS
調整の際に
ASAS
調整の際に調整の際に
光を遮蔽して下さい。光を遮蔽して下さい。
光を遮蔽して下さい。
光を遮蔽して下さい。光を遮蔽して下さい。
Adjustment point : VR120, VR121
Test point : TP107(+), TP120 (+) TP105 (GND)
Equipment : Digital Multi Meter (DC voltage)
1. Press the mains switch (POWER BUTTON) while depressing
the PLAY button and STOP button.
2. Status will be on the TEST mode 2 and FL display shows
<TEST 2>. After a couple of seconds FL display shows
<TEST2 OK>.
3. Press the
button. Then the FL display shows <E3 02>
and the status will be in AS adjustment mode.
4. Measure the DC voltage at the test point TP107.
5. Press the
button again. Then the DVD laser will light ON
and the FL display shows <E3 00>.
6. Press the button again. Then the CD laser will light ON
and the FL display shows <E3 01>.
7. Adjust the voltage at the test point TP120 by VR121, that the
value must be same as TP107 (10mV) value measured on
#4. process.
8. Press the
button twice of time. Then the DVD laser will
light ON and the FL display shows <E3 00>.
9. Measure the DC voltage at the status DVD laser light ON.
Adjust the voltage at that status 35mV (±10mV) lower than
“CD laser light ON “ status by the trim resister VR120.
10.Press the
button again. Confirm the DC voltage at the
status CD laser light ON.
(DC voltage must be 35mV higher than the status DVDlaser light ON.)
045B GOLDBUTTON POWER GLD370K270110
045B BLACKBUTTON POWER BLK370K270010
050B GOLDESCUTCHEON
050B BLACKESCUTCHEON
051B GOLDRETAINER
051B BLACKRETAINER
052B BADGE DVD370K251110
009G LEG FRONT D60 H18 GLD370K057110
010G LEG REAR D60 H18 GLD370K057120
030G LINK POWER SW.370K121010
031G SHAFT POWER SW376K120010
911G /F14822 532 52145 BUSH AC CORD KF-511455259210
911G /K1, /S1
This service manual explains the product DV7000 which
mounted the DVD module TKM1000MZ with the main board
<C3M1> only. Products which mounted <C3M1> has product
DVD Module for MARANTZ
serial number MZ01XXXXXXXXXX. All other products have
mounted <M3C1> main board. (Product serial number
MZ00XXXXXXXXXX.) Spare parts for <M3C1> main board are
not available. In case of defects are found with the <M3C1>
main board, complete DVD module must be replaced by the
TKM1000MZ with the main board <C3M1>.aaaaaaaaaaaaa
TABLE OF CONTENTS
SECTIONPAGE
2. TKM1000MZ ( DVD MODULE for MARANTZ )
2.1 SCHEMATIC DIAGRAM AND PARTS LOCATION ............................................................................. 2-1
2.2 MICROPROCESSOR AND IC DATA ................................................................................................ 2-15
2.3 EXPLODED VIEW AND PARTS LIST ............................................................................................... 2-28
2.4 ELECTRICAL PARTS LIST ............................................................................................................... 2-30
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
R
Printed in Japan
TKM1000MZ
MARANTZ DESIGN AND SERVICE
MARANTZ AMERICA, INC.
WILDASH AUDIO SYSTEMS NZ
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.
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
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
1RDXOSystem bus read strobe signal output.
2WEXOSystem bus lower 8 bit write strobe signal output.
3BOOTOZiva MI-COM transmission control output.
4CDLOWODisc judge output.
5LD.SW1OLaser control output 1.
6RDYISystem bus ready input.
7LD.SW2OLaser control output 2.
8,54,94VccÐ+5 V power supply pin.
9-11,21,23, 56N.CÐNo connection.
12OPE.DOUTISerial data input from the output control MI-COM.
13OPE.DINOSerial data output to the output control MI-COM.
14OPE.CLKISerial clock input from the output control MI-COM.
15SLI.LVOPWM output for data slice level control of the read channel MI-COM.
16L.M.V.COPWM output for disc changer tray rotation control.
17XAVRSTOReset control output for the Ziva-3 MI-COM.
18SYS.XBSYOSerial data ready/busy output to the output control MI-COM.
19DVD.LODVD/CD laser select control output.
20SUBQICD-DSP Q data input.
22SQCKOClock output for CD-DSP Q data.
24CRCOKISector ID error O.K. input.
25XCHANGERIDisc changer operation setting pin.
26XDAMUTE0OAudio section mute control output. (L: mute on)
27ICESELOIEC958 digital out select output. (L: Ziva, H: CD)
28XDAMUTE1OAudio section mute control output. (L: mute on)
29CLKSEL1OClock generator SRO control output. (L: normal, H: double)
30CLKSEL2OClock generator FSO control output. (L: 48 kHz, H: 44.1 kHz)
31SYSRSTOSystem reset output.
32DRPOUTIDrop out input.
33,63,91,119VssÐGround pin.
34CÐCapacitor connecting pin.
35PAL/NTSCOVideo decoder PAL/NTSC select output.
36ENRSTOVideo encoder IC reset output.
37XDARSTODAC reset output.
38DVccÐ+5 V power supply pin for digital circuit.
39DVssÐGround pin for digital circuit.
40FCSBALIFocus balance adjustment input.
41TRKBALITracking balance adjustment input.
42AvccÐ+5 V power supply pin for analog circuit.
43AVRHIConnect to +5 V.
44AVRLIConnect to ground.
45AvssÐGround pin for analog circuit.
46TEIA/D input for disc judge signal 1 (Tracking error).
47RFENVIA/D input for disc judge signal 2 (RF envelope).
48FEIA/D input for disc judge signal 3 (Focus error).
49JIT.OUTIA/D input for jitter out.
50DASW1OAudio DAC L/R channel input data select control output.
51DACMLOAudio DAC serial latch output.
52DACMCOAudio DAC serial clock output.
53DACMDOAudio DAC serial data output.
55DASW0OAudio DAC mix channel input data select control output.
57DEC.CSOZiva MI-COM chip select output.
58XDACS1OAudio DAC (L/R) chip select output.
59XDACS2OAudio DAC (SL/SR) chip select output.
60XDACS3OAudio DAC (C/SUBW) chip select output.
61XDACS0OAudio DAC (MIXL/MIXR) chip select output.
62CHG.V.CODisc changer motor control output.
64DISC.CHKIDisc judge assist.
65XMULTII2 CH/XMULTICH setting control input.
66DASW2OFour audio DAC test mode input data select.
2-18
Pin No.Port NameI/OFUNCTION
67AVRTMIECC interruption request input (end of output stream of 2060 bytes data) .
68,69DGNDÐGround for digital section.
70SDA(I2C)I/OSerial data in/out from/to EEP-ROM & video encoder.
71SCLOSerial clock output to the EEP-ROM & video encoder.
72STATICD-DSP status input.
73X0AINot used.
74X1AONot used.
75XSRTMIECC interruption request input (end of block signal).
76XINT.DECIInterruption request from the Ziva MI-COM.
77XINT.SERIInterruption request from the servo MI-COM.
78OPEN-SWIDisc tray open detect input pin.
79CLOSE-SWIDisc tray close detect input pin.
80CLAMP-SWIDisc changer tray position detect input pin.
81PHOT-INIDisc changer tray position detect photo sensor input pin.
82LOAD.F
83LOAD.R
84CHG.M.R
85CHG.M.L
86HSTXIhardware standby pin. (Pulled up)
87-89MD0-MD2IBus mode setting pins.
90RSTOUTIReset signal input from the output control MI-COM.
92X0I
93X1O
95-102HAD00-HAD07I/OSystem bus serial data/address I/O pins.
103-116HA08-HA21OSystem bus address output pins.
117,118HA22,HA23OSystem bus address output pins for chip select circuit.
120ALEOSystem bus address latch enable output.
OLoading motor direction control output.
ODisc changer motor control output.
4 MHz crystal connecting pin.
BU9253 (Digital delay)
2-19
MN66261 (CD signal processing)
2-20
MN66261 (CD signal processing)
2-21
MN67700 (Servo processing IC)
2-22
MN67700 (Servo processing IC)
2-23
YMC13D000 (DVD Sync/ECC/Formatter)
Pin No.Port NameI/OFUNCTION
1,12,26,35,46,
52,63,73,81,
95,105,118,VSS1-18ÐGround pins.
131,142,156,
170,182,195
2SEL0
3SEL1
4-6,8,10,10
11,14-22,28
29,116,117
119,125,126TEST9-46ÐTest mode output pins. (Leave them open)
132,171-174
194,197-206
7AVRTMOEnd of output stream of 2060 bytes data to CSS.
9XSRTMOEnd of block signal.
13,25,33,45,53,
62,72,140,157, VDD5-1to 5-12Ð+5 V power supply pin.
169,196,208
23MLDOMicroprocessor command load signal for CD-DA section. (L: load).
24MCLKO
25VDD5-2Ð+5 V power supply pin.
26VSS3ÐGround pin.
27MDATAOMicroprocessor command data for CD-DA section.
30DEMPHIDe-emphasis control input (H: on).
31DMUTEOMuting output for CD-DA section.
32STATI
34PLLCLKI27 MHz clock input pin.
36CHNDATAIInverted bit data, which is changed on the falling edge of PLLCLK.
37SDTIOI/OSerial bit data I/O.
38ASPSCKO296ns clock (27 MHz/8) output.
39SENOHigh enable CPU to write data to 8 read-channel registers.
40PLLOKODVD frame sync (H: O.K)
41LDONOTurn on the Laser diode.
42XDVDODVD mode control output.
43XCD2O2X CD mode control output.
44XCD4O4X CD mode control output.
47-51,54-56SRMDT0-7I/OSRAM data bus.
57-61,64-71
74-77
78XSRMCEOChip enable signal to SRAM.
79XSRMOEOOutput enable signal to SRAM.
80XSRMWEOWrite enable signal to SRAM.
83-90SDMDT0-7I/OSDRAM data bus.
91-93
96-103,106
107SDMRASOSDRAM row address strobe output.
108SDMCASOSDRAM column address strobe output.
109SDMWEOSDRAM write enable output.
110SDMDQMLOSDRAM lower byte input/output mask.
111SDMCLKOClock signal output to SDRAM.
112SDMCSOSDRAM chip select control.
113SDMDQMLOSDRAM upper byte input/output mask.
115SDMCKEOSDRAM clock enable.
120XDSCOOChip select signal to the SERVO MI-COM.
121CRCOKOSector IDs are O.K.
122-124CPUADR0-2O(Video/Audio) HAL [2:0], V/A decoder, CPU address bus.
SRMADR0-16OSRAM address bus.
SDMADR0-11OSDRAM address bus.
ÐTest mode select pins.
Microprocessor command clock signal for CD-DA section.
(data is atched on rising edge)
Status signal (CRC, CUE, CLVS, TTSTOP, FCLV, SQOK) from CD-DA, STAT
also goes to CPU.
128ROM-CSONot used.
131,132,135VDDA-FÐConnect to +3.3 V power supply line.
137,139,140
142,143,145
148,150,152VDATA0-7OVideo data bus.
154,155
157HSYNCI/OHorizontal sync.
158VSYNCI/OVertical sync.
159DA-IECOBit stream data in IEC-1937 or PCM data out in IEC-958 format.
161,163-165DA-DATA0-3OPCM data out, eight channels. Serial audio samples relative to DA-BCK clock.
2-26
Pin No.Port NameI/OFUNCTION
166DA-LRCKOPCM left/right clock. Identifies the channel for each audio sample.
167DA-BCKOPCM bit clock output.
169DA-XCKI/OAudio master frequency clock.
171DAI-DATAIPCM input DATA (not used).
172DAI-LRCKIPCM input LRCK (not used).
173DAI-BCKIPCM input BCK (not used).
175CLKSELIClock select pin. (H: internal, L: external)
176A-VDDÐ+3.3 V power supply for analog section.
177VCLKOVideo clock. (27 MHz)
178SYSCLKISystem clock input. Decoder requires an external 27 MHz TTL oscillator.
179A-VSSÐAnalog ground for PLL.
180
182
184
185
186-189
191VREQUESTO
192VSTROBEIVideo strobe signal input.
194AREQUESTO
196V-DACKIVideo data acknowledge (in synchronous mode). Asserted when DVD is valid.
198A-DACKIAudio data acknowledge.
200ERRORI
202-204HADDR0-2IHost address bus. 3-bit address bus selects one of eight host interface registers.
205DTACKSELI
206CSI
207R/WI
208RDIRead strobe in I mode. Must be held HIGH in M mode.
DVD-DATA0
/CD-DATA
DVD DATA1
/CD LRCK
DVD-DATA2
/CD BCK
DVD-DATA3
/CD-C2PO
DVD-DATA4-7
CDG 4-7CDG-SDATA/ VSFY/S0S1/SCLK signal input.
ISerial CD data.
IDVD DATA1 input or CD-LRCK input.
IDVD DATA2 input or CD bit clock input.
IDVD DATA3 input. Asserted HIGH indicates a corrupted byte.
DVD parallel compressed data from DVD DSP or
I
Video request. Decoder asserts VREQUEST to indicate that the video input
buffer has available space.
Audio request. Decoder asserts AREQUEST to indicate that the audio input
buffer has available space.
Error in input data. If error signal is not available from the DSP, it must be
grounded.
Tie HIGH to select WAIT signal, LOW to select DTACK signal.
(Motorola 68 K mode)
Host chip select. Host asserts CS to select the decoder for a read or write
operation.
Read/write strobe in M mode. Write strobe in I mode.
Host asserts R/W LOW to select write and LOW to select read.
Note : Please distinguish 1/4W from 1/6W by the shape of parts
used actually.
ACIT
ORS
3) DD1 x x x x 370, Ceramic capacitor
2 Tolerance
2 Tolerance (Capacity deviation)
3 Capacity value
0.25 pF ....... 0
0.5 pF ....... 1
5 % ....... 5
Tolerance of COMMON PARTS handled here are as follows :
0.5 pF - 5 pF ....... 0.25 pF
6 pF - 10 pF ..... 0.5 pF
12 pF - 560 pF ... 5 %
0.5 pF .... 0053 pF ..... 030100 pF ..... 101
1 pF .... 01010 pF ..... 100220 pF ..... 221
1.5 pF .... 01547 pF ..... 470560 pF ..... 561
1 Resistance value
Disc type
Temp.coeff. P350~N1000, 50V
3 Capacity value
NOTE ON SAFETY FOR FUSIBLE RESIST OR :
The suppliers and their type numbers of fusible resistors are as
follows ;
1 . KOA Corporation
Part No.(MJI)Type No.(KOA) Description
NH05 x x x 140RF25S x x x x
NH05 x x x 120 RF50S x x x x 5% (1/2W)
NH85 x x x 110RF73B2A x x x x 5% (1/10W)
NH95 x x x 140RF73B2E x x x x 5% (1/4W)
Resistance value Resistance value(0.1
2. Matsushita Electronic Components Co., Ltd
Part No.(MJI)Type No.(MEC) Description
NF05 x x x 140 ERD-2FCJ x x x( 5% 1/4W)
RF05 x x x 140
NF02 x x x 140 ERD-2FCG x x x( 2% 1/4W)
RF02 x x x 140
4) DK16 x x x 300, High dielectric constant ceramic
4 Capacity value
100 pF .....1011000 pF .... 102 10000 pF .... 103
470 pF .....4712200 pF .... 222
5) EA x x x x x x 10, Electrolytic capacitor
5 Capacity value
0.1 F .... 1044.7 F .... 475 100 F ..... 107
0.33 F .... 334 10 F .... 106330 F ..... 337
1 F .... 10522 F .... 2261100 F ..... 118
2200 F .... 228
6.3 V ...... 00625 V ..... 025
10 V ...... 01035 V ..... 035
16 V ...... 01650 V ..... 050
6) DF15 x x x 350Plastic film capacitor
DF15 x x x 310 One-way type, Mylar 5% 50V
DF16 x x x 310Plastic film capacitor
7 Capacity value
F (1000 pF) ...... 102 0.1 F ......104
0.001
0.0018
F ........................ 1820.56 F ...... 564
F ........................ 103 1 F ...... 105
0.01
F ........................ 153
0.015
capacitor
Disc type
Temp.chara. 2B4, 50V
One-way lead type,Tolerance 20%
6 Working voltage
One-way type, Mylar 10% 50V
ABBREVIA
ANT.: ANTENNABATT.: BATTERY
CAP.: CAPACITORCER.: CERAMIC
CONN.: CONNECTINGDIG.: DIGITAL
HP: HEADPHONEMIC.: MICROPHONE
-PRO : MICROPROCESSORREC.: RECORDING
RES.: RESISTORSPK: SPEAKER
SW: SWITCHTRANSF.: TRANSFORMER
TRIM.: TRIMMINGTRS.: TRANSISTOR
VAR.: VARIABLEX’ TAL: CRYSTAL
TION AND MARKS
NOTE ON SAFETY:
Symbol Fire or electrical shock hazard. Only original
parts should be used to replaced any part marked with
symbol Any other component substitution ( other than
original type), may increase risk of fire or electrical shock
hazard.
NOTE
1) The above CODES(R,R,C,C
and C) are omitted on the schematic diagram in
some case.
2) On the occasion, be confirmed the common parts on the
parts list.
3) Refer to “Common Parts List” for the other common
parts(Rl05, DD4, DK4).
nsp
IC.NJM4560M
IC NJM4558M
IC BU4011BFV-E2
IC BU4S81-TR
nspIC CYC12MP000 (LION)nsp
IC AN8623FBQ
IC NJM4558M
IC EL5244C
IC MN67700VRZB
IC TC7SHU04FUTE85L
IC MN66261
IC CYC13DD000(MERMAID)
IC HY628100ALG-55
IC HY57V161610DTC-8
IC TC74VHC00FT
IC TC74VHC157FTEL
nspIC
nsp
IC MX23C1610MC-12
IC M24C16-MN6T
IC TC74VHC00FT
IC TC74VHCT245AFTEL
IC TC74VHC574FTEL
IC TC7W04FUTE12L
IC TC74VHC00FT
IC TC7WH74FUTE12L
IC TC74VHC08FTEL
IC TC74VHC86FT
IC ZIVA3
IC HY57V161610DTC-8
IC HY57V161610DTC-8
IC TC7WH157FUTE12L
IC SM8701BM-ET
IC TC7WU04FUTE12L
IC TC7SHU04FUTE85L
IC TC7WU04FUTE12L
IC ADV7172 KST
IC BA05FP-E2
IC PCM1735E/2K
IC PCM1735E/2K
IC PCM1735E/2K
IC PCM1735E/2K
IC TC74HC4053AFTEL