Teac Tascam CD-RW700 User manual

CCDD--RRWW770000
CD Rewritable Recorder
Effective : May, 2000 S-0020A
CONTENTS
1. SAFETY INFORMAITION 2
2. SPECIFICATIONS3
3. TEST MODE 4
4. AUDIO CHECKS 5
5. EXPLODED VIEWS AND PARTS LIST 8
6. PC BOARDS AND PARTS LIST 11
目次


 
 
 
 
SERVICE MANUAL

2
Optical pickup:Type : KRS-202A or KRS-220B
Manufacturer : SONY Corporation
Laser output : Less than 0.1 mW (Play) and 32 mW
(Record) on the objective lens
Wavelength : 777_787 nm
1. SAFETY INFORMATION
Voltage Conversion
(General export models only)
Be sure to remove the power cord from the AC outlet before repositioning
the voltage converter switch.
1.Locate the voltage selector on the rear panel.
2.Using a flat-bladed screwdriver, set to the appropriate 230V or 120V
position according to your area.
This product has been designed and manufactured according to FDA regulations "title 21, CFR, chapter 1, subchapter J, based on the
Radiation Control for Health and Safety Act of 1968", and is classified as a class 1 laser product. There is no hazardous invisible laser
radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective housings.
The label required in this regulation is shown 1.
●CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.

2. SPECIFICATIONS
3
仕様
Recording media type: CD-R, CD-R-DA
CD-RW, CD-RW-DA
Recording resolution: 16-bit linear
Recording sampling
frequency: 44.1 kHz
Frequency convertor input: 32 kHz - 48 kHz
Frequency response: 20 Hz - 20 kHz (playback ±0.5 dB,
recording ±1.0 dB)
S/N ratio: 98 dB (playback), 92 dB (recording)
Dynamic range: 94 dB (playback), 92 dB (recording)
Total harmonic distortion: 0.004 % (playback),
0.005 % (recording)
Channel separation: 90 dB (playback : 1 kHz),
80 dB (recording : 1 kHz)
Wow & flutter: Unmeasurable (< 0.001 %)
Analog inputs: Unbalanced RCA
Nominal input level: -10 dBV (FS-16dB)
Maximum input level: +6 dBV
Input impedance: 33 kΩ(unbalanced)
Analog outputs: Unbalanced RCA
Nominal output level: -10 dBV (FS-16dB)
Maximum output level: +6 dBV
Ouput impedance: 800 Ω(unbalanced)
Headphone output: 6 mm (1/4") stereo
Ouput level: 35 mW + 35 mW (into 32 Ω)
Digital input:
COAXIAL: RCA pin, IEC60958 TYPE II
OPTICAL: TOSLINK, IEC60958 TYPE II
Digital output:
COAXIAL: RCA pin, IEC60958 TYPE II
OPTICAL: TOSLINK, IEC60958 TYPE II
Voltage requirements: USA/Canada 120 VAC, 60 Hz
U.K./Europe 230 VAC, 50 Hz
Australia 240 VAC, 50 Hz
General export 120/230 VAC,60 Hz
Power consumption: 27 W
Dimensions w x h x d: 483 x 98 x 312 (mm)
19 x 3.9 x 12.3 (in)
Weight: 6.3 kg (13.9 lbs)
Operating temperature: 5°C to 35°C (41°F to 95°F)
Supplied accessories: RC-RW700 remote control unit
2 x type 3 (AA) batteries
 

 
 
 

 
 
 
 

  

 
  
 
 
 
  
 
 
 
 


 
 

 
 
 
 
 
 
483mm
465mm 21mm 6.5mm284.5mm
435mm
76mm
88mm
98mm

4
3-1.テストモードに入る方法
 スタンバイモードの状態で、STOPキー＋PLAYキー＋
PAUSEキーを5秒間押し続けると、表示部に 機種名と
シスコンのVersionNo.が表示されテストモードに入る。
 STOPキーを押すと、テストモードは終了しスタンバイ
モードに戻る。
3-2.テストモードにおける動作
3-2-1.フロントキーチェック
 PLAYキーを押し、フロントキーチェックモードに入る。
 表示部にチェックするキーの名称が表示されるので、
そのキーを押す。
チェックOKなら次のキーの名称が表示され、NGなら
表示は変化しない。
 一通りキーの確認が終了すると、Timerの表示が出
るので、指示通りTIMERスライドスイッチを動かして
確認する。
 最後に、Dialの表示が出るので、MULTIJOGダイア
ルを回して確認する。表示の数字が、右回しで増加、
左回しで減少すること。
 PLAYキーを押すと、フロントキーチェックモードを終
了しVersionNo.表示に戻る。
3-2-2.ディスプレイチェック
 DISPLAYキーを押し、ディスプレイチェックモードに
入る。
 DISPLAYキーを押すたびに、表示部がブロックごとに
点灯して行くことを確認する。
 表示部が全点灯した状態からDISPLAYキーを押すと、
ディスプレイチェックモードを終了しVersionNo.表示
に戻る。
3-2-3.EEPROMデフォルト設定
EEPROMにデフォルト値を書き込み、自動的に書き込み
チェックを行う。
 ERASEキーを押す。
このとき、正しく書き込めていれば、表示部に
 EEPROM OK !!と表示され、不良の場合は
EEPROMNG!!と表示される。
 再度 ERASEキーを押すと、VersionNo.表示に戻る。
3-2-4.記録積算時間表示
 RECキーを押すと、ピックアップが記録パワーを出力
した時間を表示する。（単位：hour）
 再度 RECキーを押すと、VersionNo.表示に戻る。
3-1. How to enter test mode
1. In Standby mode, press and hold the STOP + PLAY +
PAUSE keys simultaneously for 5 seconds. The display will
show the model name and the system controller’s version
number, and the test mode is initiated.
2. Press the STOP key to exit from the test mode and return to
the standby mode.
3-2. Operations in test mode
3-2-1. Front key check
1. Press the PLAY key to enter the front key check mode.
2. The display shows the name of each key to be checked; press
the corresponding key.
When the check result of the key is OK, the display shows
another key name. When the result is No Good, the display
continues to show the same key name.
3. When all of the keys have been checked, the display shows
“Timer”. Follow this instruction by checking the TIMER
slide switch operation.
4. The display finally shows “Dial”. Check the MULTI JOG
dial so that the displayed figure increases when the dial is
rotated clockwise and decreases when it is rotated
counterclockwise.
5. Press the PLAY key to exit from the front key check mode
and return to the Version number display mode.
3-2-2. Display check
1. Press the DISPLAY key to enter the display check mode.
2. Press DISPLAY key a few times and ensure that each press
lights the display blocks one after another.
3. When all the indicators are lit, press the DISPLAY key to
exit from the display check mode and return to the Version
number display mode.
3-2-3. EEPROM default setting
The following operation writes the default values in the
EEPROM and checks the write data automatically.
1. Press the ERASE key.
When the default data is written correctly, the display shows
“EEPROM OK !!”. If not, it shows “EEPROM NG!!”.
2. Press the ERASE key again to return to the Version number
display mode.
3-2-4. Total recording time display
1. When the REC key is pressed, the display shows the time in
which the pickup outputs the recording power (in the unit of
hour).
2. Press the REC key again to return to the Version number
display mode.
3. TEST MODE
テストモード

5
ITEM

TEST DISC/
TRACK No.
PLAYBACK
SIGNAL
SPECIFICATIONS

REMARKS

1. Playback level
 MCD-111 : Tr. No. 2   
2. Playback distortion
 MCD-111 :Tr. No. 2   

4. SN ratio
 MCD-111 : Tr. No. 7  

5. Playback channel
separation


MCD-111 :
Tr. No. 8LR,
Tr. No. 10RL
  

7. Interruption
 MCD-131 : Tr. No. 3 
 
8. Brack band
 MCD-131 : Tr. No. 10 
 
9. Finger print


MCD-131 : Tr. No. 13 

4. AUDIO CHECKS
オーディオ確認
3. Playback frequency
responce

MCD-111 :
Tr. No. 36

   
6. Emphasis effect
 MCD-111 : Tr. No. 13   
4-1. Playback performance 再生系
Mode: Play
Measurement point: ANALOG OUT (L,R)

6
ITEM

INPUT SIGNAL

SPECIFICATIONS

REMARKS

1. Record level
 





  

 




2. Total harmonic
distortion

  

3. Overall frequency
responce


   
4. Overall SN ratio
   

4-2. Recording performance 録音系
INPUT SELECT: Analog
Mode: REC Monitor
Input terminal: ANALOG IN (L, R)
Measurement point: ANALOG OUT (L,R)
5. Channel separation






 

 

6. PHONES output
level







 

7
PARTS LIST SECTION
NOTES
ºPC boards shown are viewed from parts side.
ºParts marked with *require longer delivery time.
ºThe parts with no reference number or no parts number in the
exploded views are not supplied.
ºAs regards the resistors and capacitors, refer to the circuit
diagrams contained in the manual.
º£Parts marked with this sign are safety critical components.
They must be replaced with identical components - refer to the
appropriate parts list and ensure exact replacement.
ºParts of [ ] mark can be used only with the version designated.
[ J ] : JAPAN [ US ] : U.S.A. [ C ] : CANADA [ K ] : KOREA [ E ] : EUROPE
[ A ] : AUSTRALIA [ GE ] : GENERAL EXPORT
注 意
º
º＊

º
º

º£

º
[ J ] : JAPAN [ US ] : U.S.A. [ C ] : CANADA [ K ] : KOREA [ E ] : EUROPE
[ A ] : AUSTRALIA [ GE ] : GENERAL EXPORT

8
5. EXPLODED VIEWS AND PARTS LIST
分解図とパーツリスト
EXPLODED VIEW-1

EXPLODED VIEW-1
   
   
  
   
   
   
 
  
  
  
   
   
   
   
   
   
  
  
  
£  
£  
£  
£  
£  
£  
   
   
  
£  
     
   
   
   
   
   
   
   
  
  
  
  
  
  
   
   
  
  
  
   
   
  
9

EXPLODED VIEW-1
   
   
   
  
   
  
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
INCLUDED ACCESSORIES
   
  
  
  
  
  
10

11
6. PC BOARDS AND PARTS LIST
基板図とパーツリスト
CONVERTER PCB (3E9024700B)

12
CONVERTER PCB (3E9024700D)

13
GATHER (A) PCB (AUDIO/POWER PCB, MIC/HP PCB, DIGI I/O PCB, V SELECTOR PCB)

14
GATHER (B) PCB (FRONT PCB, VR PCB)

15
GATHER (A) PCB ASSY
  
  
  
  




  
  
  
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
£ 
  
  
£ 
  
£ 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  
  
  
  
  
£ 
£ 
  
  
£ 
  
  
  
  
  
  
  
£ 
£ 
£ 
£ 
£ 
  
  
  
  
  

  
  
  
  
  
  
  
  
  

  
  
  
  
  
  
  
  
  
  
  

 
  

16
GATHER (B) PCB ASSY
  
  

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  
  
CONVERTER PCB ASSY
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  