9. PARTS LOCATION .............................................................................................................53
10. EXPLODED VIEW AND PARTS LIST ................................................................................ 69
11. MICROPROCESSOR AND IC DATA ...................................................................................73
12. ELECTRICAL PARTS LIST ................................................................................................. 79
13.
ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .............................101
Stereo Control Amplifier
DISPLAYDISPLAYATT.ATT.
PHONESPHONES
TONETONE
OUTOUT
PHONESPHONES
TABLE OF CONTENTS
OPERATEOPERATE
POWER ON/OFFPOWERON/OFF
PHONOPHONO
PREOUTPRE OUT
MCMC
VOLUMEVOLUME
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
SC-11S1
Part no. 90M22AJ855010
First Issue 2007.10
MZ
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
100 CORPORATE DRIVE
MAHWAH, NEW JERSEY 07430
USA
JAPAN
D&M Holdings Inc.
D&M BUILDING, 2-1 NISSHIN-CHO,
KAWASAKI-KU, KAWASAKI-SHI,
KANAGAWA, 210-8569 JAPAN
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
CANADA
D&M CANADA INC.
5-505 APPLE CREEK BLVD.
MARKHAM, ONTARIO L3R 5B1
CANADA
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 fi re or electrical shock hazard.
安全上の注意:
がついている部品は、安全上重要な部品です。必ず指定されている部品番号のものを使用して下さい。
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 verifi ed before it is return to the user/customer.
Ref. UL Standard No. 60065.
In case of diffi culties, do not hesitate to contact the Technical
Department at above mentioned address.
Detachable AC power cable ........................................... 1
Ω
12
(1/2)
431 (17)
400 (15-3/4)
19
(3/4)
2. CAUTION
The layout of this amplifier is well concerned for sound quality.
1. When screws and washers are removed, those parts must
be set to the same places.
2. When wires are removed, the wires must be installed in the
same roots, same places.
3. Do not hold the side panel (001D) to move the unit when
the unit is disassembled.
440 (17-3/8)
4 (3/16)
105 (4-3/16)
18
(3/4)
2. 注意
当機は音質を考慮したレイアウトになっています。
1. ネジやワッシャ類を取り外した場合、元の位置に取り付け
てください。
2. ワイヤ類を取り外した場合の配線ルートは、元のルート通
りに戻してください。
3. 当機を分解した状態で移動するときは、サイドパネル
(001D)を持たないでください。
1
127 (5)
3. ALIGNMENTS
Idling Current Adjustment (for PHONES power amp.)
Set the power voltage to rated voltage for this adjustment.
Adjust the Idling Current with the variable resistor RH87
and RH88 on the PWB (PH81).
PH81
Digital Voltmeter
V
Rch
1. Turn off the power.
2. Connect Digital Voltage to No. 1 to No.4 pin of JH83.
(The connection is follows)
No. 1 pin (Rch -) : Digital Voltage "
No. 2 pin (Rch +) : Digital Voltage "+"
No. 3 pin (Lch -) : Digital Voltage "-"
No. 4 pin (Lch +) : Digital Voltage "+"
3. Before turning on the power, RH87 and RH88 have been
counter clockwise turned with the adjustment driver.
4. Turn on the power.
5. After turn on the power 3 minutes, With seeing the digital
voltage meter turn the variable resister clockwise slowly
to adjust the idling current. Idling adjustment with RH87
(RH88).
• Turn RH87 (RH88) clockwise to increase the idling
current.
• The adjustment value of idling current is
"10mV(10mA) ±0.5mV(0.5mA)" each.
6. After turn on the power 5 minutes, repeat the Same
procedure as 5.
• The adjustment value of idling current is
"10mV(10mA)±0.5mV(0.5mA)" each.
7. Idling current decreases with the temperature rise inside
the unit, and it is set to about 9mV (9mA) of setting value
in about 30 minutes after turn on the power.
10. Set frequency of Oscillator to "30 kHz".
Whenever press the
TONE button, the display changes
as follows and output level changes according to the
display.
10. TONE ボタンを押します。(16 回目)TREBLE調整モード表示になります。発振器の周波数を30 kHzにしてください。TONEボタンを押すごとに下記のように表示が変わり、表
示に従い出力レベルが変わります。
16th17th18th
Press
20th21th22th
Press
24th25th26th
Press
TRIM check mode is completed.
11. Press
DISPLAY button, the display will be the following.
19th
Press
PressPress
23th
Press
Press
TRIM チェックモードは終了です。
11. DISPLAY ボタンを押します。下記の表示になります。
PressPress
12. Press
DISPLAY button, the display will be the following.
13. Turn off power to quit service mode.
Service mode can be ended if turn off power from every
procedure.
When into the Service Mode, the memory is cleared and
the unit is initialized.
Initial settings
設定値 モード設定
CONTRAST : 0INPUT SELECTOR : CD
ID No. : 0 DISPLAY : OFF
SIDE ILLUMINATION : ONTONE : OFF
LEVEL TRIM : 0.0 (L/R) SUBSONIC FILTER : OFF
BASS TRIM : 0 (L/R) PHONO MC : OFF(MM)
TREBLE TRIM : 0 (L/R) PRE OUT : ON
ATT : -20dB PHONES OUT : ON
VOLUME :
-∞
ATT : OFF
12. DISPLAY ボタンを押します。下記の表示になります。
13. POWER ON/OFF ボタンを押し、電源を切ります。サービスモードが解除されます。サービスモードはどの手
順からも電源を切ると終了することができます。
サービスモードを終了すると、本体の設定は全て下記の出
荷状態になります。
出荷状態内容
5
[B] EACH SWITCH CHECK MODE
1. Check the INPUT SELECTOR
Rotate the INPUT SELECTOR knob, and the name of the
input source shown in the upper part of the display will be
changed.
2. Check the VOLUME
Rotate the VOLUME knob and the display will indicate a
changed volume status in its lower part.
3. Check the ATT button
Press the ATT button, and the display will indicate a
change as shown in the right, and the lower part of the
display will blink.
Every one push of the PHONO MC button will turn on/off
the blue LED in the center of the button.
5. Check the PRE OUT button
Every one push of the PRE OUT button will turn on/off
the blue LED in the center of the button.
6. Check the PHONES OUT button
Every one push of the PHONES OUT button will turn
on/off the blue LED in the center of the button.
7. Check the MODE SWITCH on the rear panel
When the switch is in the BI-AMP position, "
" is
indicated on the extreme right of the lower part of the
display.
During normal operations, the mode switch determines
BI-AMP or STEREO when the unit is powered on,
therefore, the power needs to be on again. However,
in the factory mode, the display indicates the current
status of the switch so that the switch operations can be
checked easily.
7. Input the each item.
NOTE : The items displayed by a language and region
are different.
7. 各項目を記入します。
注意:下記説明は英語ですが、日本語を選んだ場合日本語
で表示されます。
9
8. If you have inputted the necessary items, check the I Agree, and click the Submit.
8. 必須項目を入力したならば、同意しますにチェックを入
れ、送信をクリックします。
9. The input is needless in this page.
Scroll down the page.
このページは入力しなくても結構です。
9.
ページをスクロールダウンします。
10
10. Click the Submit.
10. 送信をクリックします。
11. Immediately, an E-mail arrives from the RENESAS.
Click the link in the E-mail to go to the registration site,
and input the Login ID and Password.
And Click the Submit.
13. Open the RENESAS top page from registration page.
14. Click the GLOBAL SITE.
12. 登録が完了します。
13. 登録ページに有るリンクからRENESASのトップページに
移動します。
14. GLOBAL SITEをクリックします。
15. Click the Downloads in the DESIGN SUPPORT.
15. DESIGN SUPPORT
内のDownloadsをクリックします。
12
16. Scroll down the page, and type the "Flash Development
toolkit" into the Keyword.
And click the Start Search.
16. ページをスクロールダウンし、Keywordに"Flash
Development toolkit"
を入力します。
Start Searchをクリックします。
17. Click the latest Flash Development Toolkit in the table.
But DO NOT click the upgrade version because
installation fails.
NOTE : The latest edition is FDT V3.07 Release 01 at
present. (February, 2007) It is in FDT V3.07
Release 01 as follows and explains it.
17. 検索結果の中から最新のFlash Development Toolkitをク
リックします。アップグレード版はインストールに失敗す
るのでクリックしないでください。
注意:現時点(2007年2月)での最新バージョンはV3.07
Release 01
01
で説明します。
になります。以下FDT V3.07 Release
13
18. Input the Login ID and Password.
And click the Submit.
18. ダウンロードするためにLogin IDとPasswordを入力しま
す。
Submit.をクリックします。
19. Scroll down the page.
ページをスクロールダウンします。
19.
14
20. Check the Agree, and click the Submit.
20. Agreeにチェックを入れ、Submitをクリックします。
21. Scroll down the page.
ページをスクロールダウンします。
21.
15
22. Click the Download.
22. Downloadをクリックします。
16
23. Click the Save.
23. Saveをクリックします。
24. Save the fdtv307r01.exe on your PC’s hard disc.
NOTE : A file name is change by improvement.
24. fdtv307r01.exe
を任意のフォルダに保存します。
注意:ファイル名はバージョンにより変わります。
17
[A-2] INSTALLS OF THE SOFTWARE
(Flash Development Toolkit Ver.3.07)
1. Open the folder with the downloaded file.
2. And double click the fdtv307r01.exe.
[A-2] INSTALLS OF THE SOFTWARE
(Flash Development Toolkit Ver.3.07)
1.
ダウンロードしたファイルのあるフォルダを開きます。
2. fdtv307r01.exeをダブルクリックします。
3. Click the Next.
3. Next
をクリックします。
18
4. Check the International [English], and click the Next.
4. International [English]にチェックを入れNextをクリッ
クします。
5. Check the I accept the terms of the license
agreement, and Click the Next.
5. I accept the terms of the license agreement
クを入れ、
Nextをクリックします。
にチェッ
19
6 Click the Next.
6. Nextをクリックします。
7. Check the all file type, and Click the Next.
全てのファイルタイプにチェックを入れ、Nextをクリック
7.
します。
20
8. Click the Next.
8. Nextをクリックします。
9. Click the Install.
9. Install
をクリックします。
21
10. The Setup Status bar appears.
10. インストールの状態が表示されます。
11. Un-Check the Launch AutoUpdate, and click the Finish.
11. 11. Launch AutoUpdate
リックします。
のチェックを外し、Finishをク
22
[B] WRITING AND UPDATE SOFTWARE
Microprocessor needs writing software, when a
microprocessor (QU01) is replaced.
Software for microprocessor (QU01) can be updated/
downloaded.
Have update/download application software. ("fdtv307r01.
exe (FDT3.07 Release 01) or latest version")