Marantz dv18 User manual

DVD Player
DV-18
370K855010 MIT
First Issue 2000.09
Service
Manual
DV18 /F1N, /K1G, /S1G, /U1G, /U1B
R
DV-18
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
TIME
TRACK
TRACK
TITLE
TOTAL
CHAPTER
FTS
SCAN
PBC TRACK
SVCD
CHAPTER
SHUFFLE REPEAT
TITLE
A-B
DIGITAL OUT
SURROUND
STANDBY
MAX
PAUSE
DVD PLAYER DV-18
OPEN/CLOSE
MIN
SHUFFLE
PLAY
DIMMER SCAN
STOP
POWER
PHONES LEVEL
VIDEO
TABLE OF CONTENTS
SECTION PAGE
1. MAIN UNIT
1.1 TECHNICAL SPECIFICATIONS ......................................................................................................... 1-1
1.2 REGIONAL CODES ............................................................................................................................ 1-2
1.3 INFORMATIONS ................................................................................................................................. 1-3
1.4 SERVICING HINT ............................................................................................................................... 1-4
1.5 DISASSEMBLY ................................................................................................................................... 1-5
1.6 REPLACEMENT OF PRINCIPAL COMPONENTS ............................................................................. 1-6
1.7 SERVICE MODE ................................................................................................................................. 1-8
1.8 ELECTRICAL ADJUSTMENT ........................................................................................................... 1-10
1.9 WAVEFORM ..................................................................................................................................... 1-12
1.10 WIRING DIAGRAM ........................................................................................................................... 1-13
1.11 BLOCK DIAGRAM ............................................................................................................................. 1-15
1.12 SCHEMATIC DIAGRAM .................................................................................................................... 1-17
1.13 PARTS LOCATION ........................................................................................................................... 1-27
1.14 EXPLODED VIEW AND PARTS LIST ............................................................................................... 1-30
1.15 ELECTRICAL PARTS LIST ............................................................................................................... 1-33
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

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.
991207MIT
USA
MARANTZ AMERICA, INC
MARANTZ AMERICA, INC.
440 MEDINAH ROAD
ROSELLE, ILLINOIS 60172
USA
PHONE : 630 - 307 - 3100
FAX : 630 - 307 - 2687
BRAZIL
PHILIP DA AMAZONIA IND. ELET. ITDA
CENTRO DE INFORMACOES AO
CEP 04698-970
SAO PAULO, SP, BRAZIL
PHONE : 0800 - 123123
(Discagem Direta Gratuita)
FAX : [phone]
JAPAN Technical
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : [phone]
FAX : [phone]
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
AUSTRALIA
JAMO AUSTRALIA PTY LTD
1 EXPO COURT, P.O. BOX 350
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - 3 - 9543 - 1522
FAX : +61 - 3 - 9543 - 3677
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
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 (S) PTE LTD
WO KEE HONG CENTRE
NO.23, LORONG 8, TOA PAYOH
SINGAPORE 319257
PHONE : [phone]
FAX : [phone]
WILDASH AUDIO SYSTEMS NZ
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX : +64 - 9 - 8463554
NEW ZEALAND
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIA

1-1
1. TECHNICAL SPECIFICATIONS
Discs played
DVD video disc ............................................... 12 cm single sided, single layer
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)
Compact disc
(CD-DA, Video CD) ......................................... 12 cm, 8 cm
Video system .................................................... PAL (625/50) / NTSC (525/60)
Audio system ................................................... Linear PCM audio
MPEG 1/2 audio
Dolby Digital (AC-3)
DTS audio (Digital output only)
Video output
Line output level .............................................. 1.0 Vp-p / 75 ohms, unbalanced
RCA pin Jack x 2
S1-output level ................................................. Y output: 1.0 Vp-p / 75 ohms unbalanced
C output: 0.3 Vp-p / 75 ohms (PAL)
0.286 Vp-p / 75 ohms (NTSC)
4 pin mini DIN x 1
Color different output level ............................... Y output: 1.0 Vp-p / 75 ohms unbalanced
CB, CRoutput: 0.7 Vp-p / 75 ohms
RCA pin Jack x 3
Audio output
Line output ....................................................... 2.0 Vrms / 330 ohms
RCA pin Jack x 2 system
Digital audio output
Optical output ................................................... Optical connector x 1
Coaxial output .................................................. 0.5 Vp-p / 75 ohm RCA pin Jack x 1
DVD Iinear audio characteristics
Frequency response ........................................ 4 Hz-22 kHz (Fs = 48 kHz)
4 Hz-44 kHz (Fs = 96 kHz)
S/N ratio ........................................................... More than 110 dB (Fs = 48 kHz / 24 bit PCM)
Dynamic range ................................................. More than 100 dB (Fs = 48 kHz / 24 bit PCM)
Total harmonic distortion ................................. Less than 0.0025% (Fs = 48 kHz / 24 bit PCM)
CD audio characteristics:
Frequency response ........................................ 4 Hz - 20 kHz (EIAJ)
S/N ratio ........................................................... More than 110 dB (EIAJ)
Dynamic range ................................................. More than 100 dB (EIAJ)
Total harmonic distortion ................................. Less than 0.0025% (EIAJ)
Pickup ............................................................... Wavelength: 655 nm (DVD)
Wavelength: 790 nm (CD)
Power requirements ........................................ 120V AC, 60 Hz (/U1)
100V AC, 50 / 60 Hz (/F1)
220V AC, 50 Hz (/K1)
220 - 230V AC, 50 / 60 Hz (/S1)
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

1-2
2. REGIONAL CODES
1 2
2
2
5
5
4
4
3
6
Map of DVD Regions
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 geo-
graphical 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)

1-3
3. INFORMATIONS
REGION CODE
THE DISCS THAT THE DV-18 CAN HANDLE
The following discs can be played back with a DV-18.
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 "title".
For example, if there are 2 movies on the disc, they are
separated into Title 1 and Title 2.
Chapter:
A title may also be separated into chapters.
For example, a movie (title) may be separated into 3 scenes
(chapters).
Title 1 Title 2
Chapter
3
Chapter
1
Chapter
2
Chapter
3
Chapter
1
Chapter
2
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.
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.
disc mark playback capability size side
DVD Audio/Video 12 cm single/double
8 cm
CD Audio 12 cm single
8 cm
12 cm
VCD Audio/Video single
8 cm
VERSION REGION CODE COUNTRY
/FXX 2 JAPAN
/KXX 6 CHINA
/SXX 3 SINGAPORE/HONGKONG
/UXX 1 USA/CANADA
Code Disc
16 D/V/C
17 D/V/C
18 D/V/C
19 D/V/C
20 V/C
32 D/V/C
33 D/V/C
34 D/V/C
35 D/V/C
36 D/V/C
37 D/V/C
38 D/V/C
No focus ON.
Error Description
No access with the Read channel (IC200).
Access to CD-DSP(IC490) is not available.
No access to the servo DSC (IC300).
Sledge motor is not working.
No tracking ON.
D:DVD, V:VideoCD, C:CD
No access with the flash ROM (IC602).
Sub code of CD,VCD is not readable.
No access with the EEPROM (IC603).
No access with the A/V Encoder (IC850).
No access with the DEM/ECC (IC500).
No access with A/V decoder (IC700).
Error Code Table

1-4
4. SERVICING HINT
DVD test disc (NTSC) ALMEDIO TDV-540
SERVICE TOOLS
Audio signals disc 4822 397 30184
Disc without errors (SBC444)+
Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245
Disc (65 min 1kHz) without no pause 4822 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 filter 4822 395 30204
DVD test disc (PAL) 4822 397 10131
SERVICE HINTS

1-5
5. DISAS SEMBLY
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)
Fig. 5-1
5.DISASSEMBLY5.DISASSEMBLY
5.DISASSEMBLY5.DISASSEMBLY
5.DISASSEMBLY
1. ネジを6本外し、トップカバーを外します。(Fig.5‑1)
2. ケーブルホルダーを緩め、DVD メイン基板<‑>PP01 間の
ケーブルをコネクタJP06側で外します。(Fig.5‑2)
3. DVDメイン基板に接続されているFFCとケーブルを外しま
す。(Fig.5‑2)
4. DVDメカの上部のケーブルホルダー(035G)を外します。
(Fig.5‑3)
5. ネジを4 本外しDVD モジュールを取り外します。(Fig.5‑4)
ディスクトレーの開け方ディスクトレーの開け方
ディスクトレーの開け方ディスクトレーの開け方
ディスクトレーの開け方
DVD モジュールを裏返し、細いドライバーでスライドノブを
左側に押します。トレーが手前に出てきます。(Fig.5‑5)
035G
Fig. 5-2
Fig. 5-3 Fig. 5-4
Fig. 5-5

1-6
STOPPER TUB
6-1. Removal of the TRAVERSE MECHA.
6-1-1. Removal of the MECHANISM BLOCK
1) Turn the unit's power on and press the "EJECT" button to
eject the DISC TRAY.
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.
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.
Fig. 6-2
A SCREW
6. REPLACEMENT OF PRINCIPAL COMPONENTS
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.
Fig. 6-3
2) Short the laser diode protection circuit on the PICK UP
BLOCKÕs flexible cable with solder as shown.
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 theTRAVERSE
MECHA., be sure to connect the P200 connector before
removing the solder at the shorted parts.
B SCREW
P200
SOLDER
Fig. 6-4
Fig. 6-5

1-7
3) Carefully disconnect the two connectors (P500, P600) and
the two flat cables (P200, P300) on the MECHANISM PCB.
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.
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.
P200
P300
P600
P500

1-8
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,LEDFLD,LED
FLD,LED 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
1. PAUSEPAUSE
PAUSEPAUSE
PAUSEボタンと STOPSTOP
STOPSTOP
STOPボタンを同じに押しながら、電源ス
イッチを押して下さい。
2. 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11
11
1に入り、ディスプレイには[TEST1TEST1
TEST1TEST1
TEST1]と表示
されます。
3. NEXTNEXT
NEXTNEXT
NEXTボタンを押すと StandbyLEDStandbyLED
StandbyLEDStandbyLED
StandbyLEDが点灯し、FLディスプレ
イには[LED1LED1
LED1LED1
LED1]と表示されます。
4. 更にNEXTNEXT
NEXTNEXT
NEXTボタンを押すと SurroundLEDSurroundLED
SurroundLEDSurroundLED
SurroundLEDが点灯し、FLディ
スプレイには[LED2LED2
LED2LED2
LED2]と表示されます。
5. 更にNEXTNEXT
NEXTNEXT
NEXTボタンを押すとFLディスプレイの全てのセグメ
ントが点灯します。
6. 続けて NEXTNEXT
NEXTNEXT
NEXTボタンを押していくとFLディスプレイの各セ
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）。
7. 最後にFL ディスプレイに[KEY0000KEY0000
KEY0000KEY0000
KEY0000]と表示され、
ボタン(KEY)操作確認モードになります。
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
レイに表示されます。
9. FLディスプレイが[KEY0000KEY0000
KEY0000KEY0000
KEY0000]のときに PAUSE ボタン
とSTOPボタンを同時に押すと、FLディスプレイに[RC6RC6
RC6RC6
RC6
000000000000
000000000000
000000]と表示がされ、リモコンコードの確認画面になりま
す。
10.RemoteControl の各ボタンを押すと、それに対応したコー
ドがFLディスプレイ表示されます。
11.更に NEXTNEXT
NEXTNEXT
NEXTボタンを押すと、メインマイコン(IC600:DVDメイ
ン基板内)のバージョンが表示されます。
12.更に NEXTNEXT
NEXTNEXT
NEXTボタンを押すと、フロント（スレーブ）マイコン
(QF01QF01
QF01QF01
QF01)のバージョンが表示されます。
13.更に NEXTNEXT
NEXTNEXT
NEXTボタンを押すと、2.の状態に戻ります。テスト
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。
EEPROMEEPROM
EEPROMEEPROM
EEPROM 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
1. PLAYPLAY
PLAYPLAY
PLAY ボタンと STOPSTOP
STOPSTOP
STOPボタンを同じに押しながら、電源スイッ
チを押して下さい。
2. 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

２２
２２
２に入り、ディスプレイには[TEST2TEST2
TEST2TEST2
TEST2]と表示
され、数秒後[TESTOKTESTOK
TESTOKTESTOK
TESTOK]と表示されます。
3. PLAYPLAY
PLAYPLAY
PLAY ボタンと PAUSEPAUSE
PAUSEPAUSE
PAUSE ボタンと STOPSTOP
STOPSTOP
STOPボタンを同時に押しま
す。
4. ディスプレイに[TEST2OKTEST2OK
TEST2OKTEST2OK
TEST2OK]と表示されたら、電源スイッチ
を押して電源をOFFにしてください。EEPROMEEPROM
EEPROMEEPROM
EEPROM がクリアされ
ます。

1-9
Type version confirmation
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.
.
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 button
and button.
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.
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. Discが入っていない状態で、ディスプレイに[NODISCNODISC
NODISCNODISC
NODISC]と
表示されている事を確認します。
2. ボタンと ボタンを同時に押します。
（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[NODISCNODISC
NODISCNODISC
NODISC]
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
1. STOPSTOP
STOPSTOP
STOP ボタンと SHUFFLESHUFFLE
SHUFFLESHUFFLE
SHUFFLE ボタンを同じに押しながら、電源ス
イッチを押して下さい。
2. 4〜 5秒後に、ディスプレイに[E2PALLEURE2PALLEUR
E2PALLEURE2PALLEUR
E2PALLEUR]と表示がでま
す。
3. ボタンまたは ボタンを押して仕向を選択します。
4. PLAYPLAY
PLAYPLAY
PLAYボタンを押し、仕向を決定します。
5. 2〜 3秒後に、ディスプレイに[VERIFYOKVERIFYOK
VERIFYOKVERIFYOK
VERIFYOK]と表示され、仕
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。
DISPLAY VERSIONS
[ USA ] /U1B, /U1G
[ ] /N1B, /N1G
[ HK S ‘PORE ] /S1G
[ CHINA ] /K1B, /K1G
[ J A PAN ] /F1B, /F1N
[ NO REGION ] Incorrect setup.
EUROPE
VERSIONS DISPLAY
/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)
[ E2P ALL AUS ]
[ 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

1-10
8. ELECTRICAL ADJUSTMENT
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.
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.)
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.
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.
Fig. 8-4
Fig. 8-1
TP107
TP105
P800
TP300
VR120
VR121
TP120
VR110
VR202
P807
TP201
P804 P803
JITTER ADJ
SCREW B
JITTER ADJ
SCREW A
Signal recorded side
STICKER
Less than 1.8V
minimum
A
B
500mV

1-11
8-4 AS Adjustment
CAUTION :
Do not see the laser pick-up! Cover the laser pick-up unit
while AS adjustment.
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 DVD
laser light ON.)
11.Power OFF the mains switch (POWER BUTTON).
8‑4AS8‑4AS
8‑4AS8‑4AS
8‑4AS調整調整
調整調整
調整
注意注意
注意注意
注意：：
：：
：
LaserLaser
LaserLaser
Laser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。
ASAS
ASAS
AS調整の際に調整の際に
調整の際に調整の際に
調整の際に
はは
はは
はLaserLaser
LaserLaser
Laser が点灯しますので必ずが点灯しますので必ず
が点灯しますので必ずが点灯しますので必ず
が点灯しますので必ず LaserLaser
LaserLaser
Laser 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。
調整個所：VR120,VR121
テストポイント：TP107(+),TP120(+)TP105(GND)
測定器：デジタルマルチメーター
1. PLAYPLAY
PLAYPLAY
PLAYボタンとSTOPSTOP
STOPSTOP
STOPボタンを押しながら、電源スイッチを押
して下さい。
2. 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

２２
２２
２に入り、ディスプレイには[TEST2TEST2
TEST2TEST2
TEST2]と表示
され、数秒後[TEST2OKTEST2OK
TEST2OKTEST2OK
TEST2OK]と表示されます。
3. ボタンを押し、ＡＳＡＳ
ＡＳＡＳ
ＡＳ（（
（（
（反反
反反
反射射
射射
射光光
光光
光））
））
）調整モード調整モード
調整モード調整モード
調整モードに入ります。
ディスプレイには[E302E302
E302E302
E302]と表示されます。
4.TP107TP107
TP107TP107
TP107の DC 電圧を測定し記録します。
5. ボタンを押し、DVD 用Laserを点灯させます。ディス
プレイには[E300E300
E300E300
E300]と表示されますが、何もせず次に進ん
で下さい。
6. ボタンを押し、CD 用 Laserを点灯させます。ディスプ
レイには[E301E301
E301E301
E301]と表示されます。
7. VR121VR121
VR121VR121
VR121を回しTP120TP120
TP120TP120
TP120の電圧を4.にて測定したTP107TP107
TP107TP107
TP107のDC電圧
と同じ値（±10mV）に調整します。
8. ボタンを2回押し、DVDDVD
DVDDVD
DVD用用
用用
用LaserLaser
LaserLaser
Laserを点灯を点灯
を点灯を点灯
を点灯させます。ディ
スプレイには[E300E300
E300E300
E300]と表示されます。
9. このときの電圧がCDLaser点灯時のDC電圧より35mV(±
10mV)低くなるように、VR120VR120
VR120VR120
VR120の半固定抵抗を調整します。
10. ボタンを押し、CDD
DD
D用用
用用
用LaserLaser
LaserLaser
Laser を点灯を点灯
を点灯を点灯
を点灯させます。ディスプ
レイには[E301E301
E301E301
E301]と表示されます。この時、DC電圧がDVD用
Laser点灯時より35mV高くなっていることを確認してくださ
い。
11.電源スイッチを押して、電源を切ります．

1-12
9. WAVEFORM
Power requirements (Refer the circuit diagram page 1-25 and 1-26)
100V AC 120V AV 220V AC
1
2
3
4
1
2
3
4
1
2
3
4
50V 5µsec 50V 5µsec 50V 5µsec
10V 5µsec 10V 5µsec 10V 5µsec
5V 5µsec 5V 5µsec 5V 5µsec
0.1V 5µsec 0.1V 5µsec 0.1V 5µsec

1-13 1-14
1.10 WARNINGS

1-15 1-16
1.11 BLOCK DIAGRAM

1-17 1-18
1.12 SCHEMATIC DIAGRAM AND PARTS LOCATION

1-19 1-20

1-21 1-22
TIME
TRACK
TRACK
TITLE
TOTAL
CHAPTER
FTS
SCAN
PBC TRACK
VCD
CHAPTER
SHUFFLE REPEAT
TITLE
A-B

1-23 1-24