Teac-AD800-cdtape-sm 维修电路原理图.pdf

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1、ZSERVICE MANUALAD-800/800ECompact Disc Player/Reverse Cassette Deck INSTRUCTIONS FOR SERVICE PERSONNELBEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.CONTENTS1. Safety Informa

2、tion .22. Specifications .33. Dimensional drawings .44. Adjustment and Checks (Cassette Section) .55. Updating of System firmware .106. Product ErP2 Instructions.157. Wiring Diagram .168. Exploded Views and Parts List.179. PC Boards and Parts List .2210. Included Accessories.3411. Appendix .34目次1. 安

3、全規格.22. 仕様.33. 寸法図.44. 調整確認（ 部） .55. .106. 本機ErP対応説明.157. 結線図.168. 分解図.179. 基板図.2210.付属品.3411.付録.34Effective : October, 2013S-0242RadioFans.CN 收音机爱 好者资料库- 2 -TEAC AD-800/800E1. Safety Information安全規格 0CAUTIONS ABOUT LASER RADIATIONThis product has been designed and manufactured according to FDA regu

4、lations “title 21, CFR, chapter 1, subchapter J, based on the Radiation Control for Health and Safety Act of 1968“, and is classified as class 1 laser product. There is not hazardous invisible laser radiation during operation because invisible laser radiation emitted inside of this product is comple

5、tely confined in the protective housings.The label required in this regulation is as follows: 0Cautions i DO NOT REMOVE THE EXTERNAL CASES OR CABINETS TO EXPOSE THE ELECTRONICS. NO USER SERVICEABLE PARTS ARE WITHIN. i IF YOU ARE EXPERIENCING PROBLEMS WITH THIS PRODUCT, CONTACT TEAC FOR A SERVICE REF

6、ERRAL. DO NOT USE THE PRODUCT UNTIL IT HAS BEEN REPAIRED. i USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.Optical pickup :Type: SF-P101VZManufacturer: SANYO ELECTRIC CO., LTD.Laser output: Less than 1 mW on th

7、e objective lensWavelength: 790 30 nm 0CAUTION for products that use replaceable lithium batteries:There is danger of explosion if a battery is replaced with an incorrect type of battery. Replace only with the same or equivalent typeFor U.S.A.RadioFans.CN 收音机爱 好者资料库- 3 -TEAC AD-800/800ECD PlayerPick

8、up : 3-beam, semiconductor laserDigital filter : 8-times oversamplingFrequency response : 20Hz20kHz 2dBTotal harmonic distortion : Less than 0.02% (1kHz)Signal-to-noise ratio (S/N) : More than 87dB (IHF-A)Analog output : 2.0V (RCA)Cassette tape playerTrack system : 4-track, 2-channel stereoHeads : R

9、ecord/playback x 1 (rotary reverse), erase x 1Type of tape : Cassette tape C-60Tape speed : 4.76 cm/sec.Motor : DC servo motor x 1Pitch control : 10% (playback only)Wow and flutter : 0.25% (W. RMS)Frequency response (overall) : 5012,000Hz 3dB, chrome : 5012,000Hz 3dB, normalSignal-to-noise ratio (ov

10、erall) : 59dB (Dolby NR off, 3% THD level, weighted), : 69dB (DOLBY NR on, over 5kHz)Rewinding time : Approx. 120sec. (with C-60)Input : Line: 87mV (input impedance of 50k or more)Output : Line: 0.46V (load impedance of 50k or more)Headphones : 10mW/32ohmsUSBUSB bus-power output : 5V, 0.2APlaybackFr

11、equency response : 20Hz20,000Hz (2dB)Signal-to-noise ratio : more than 85dBPlayback bit rate : 8k-320kbpsRecordingFrequency response : 20Hz15,000Hz (2dB)Signal-to-noise ratio : more than 85dBRecord bit rate : 128kbpsGENERALPower requirement : AC 230V, 50Hz (Europe model) : AC 220V, 60Hz (Korea model

12、) : AC 120V, 60Hz (USA/Canada model) : AC 120V/230V, 50-60Hz (General export model)Power consumption : 14WDimensions (W x H x D) : 435 x 145 x 288mm (17 1/8” x 5 11/16” x 11 5/16”) (including protrusions)Weight (Net) : 5.1kg (11 1/8lbs)Operating temperature : +5C +35COperating humidity : 5% to 85% (

13、no condensation)Storage temperature : 20C +55C CD部:3、半導体:8倍周波数特性:20Hz 20kHz2dB全高調波歪率:0.02%以下(1kHz)S/N比:87dB以上(IHF-A)出力:2.0V(RCA)部形式:42構成:録音再生1 （回転式）消去1:C-60速度:4.76cm/秒:DC1:約10 (再生):0.25%(W.RMS)周波数特性（総合） :50 12,000Hz3dB:50 12,000Hz3dB:SN比（総合） :59dB（ NR、3%THDWTD）69dB( NR、 5kHz以上）早巻時間:約120秒（C-60）入力(RCA

14、):87mV（入力50k以上）出力(RCA):0.46V（負荷50k以上）出力:10mW/32USB定格出力:5V、0.2A再生周波数特性:20Hz20,000Hz(2dB)S/N比:85dB以上再生:8k 320kbps録音周波数特性:20Hz15,000Hz(2dB)S/N比:85dB以上録音:128kbps一般電源:100VAC、50-60Hz消費電力:14W外形寸法(幅、高、奥行):435x145x288mm(突起部含)質量:5.1kg許容動作温度:535許容動作湿度:5 85 (結露)許容保管温度:20552. Specifications仕様- 4 -TEAC AD-800/800

15、E3. Dimensional drawings寸法図4356.9269.111.5287.514513213- 5 -TEAC AD-800/800E4. Adjustment and Checks (Cassette Section)調整確認（部）4-1. MECHANICAL ADJUSTMENT4-1-1. Tape speed(1)Connect a frequency counter to the deck as shown in Fig.1.Fig. 1(2)Load a MTT-111N test tape and play in FWD direction the-begin

16、ning of the test tape.(3)Adjust the variable resistor VR1 on the CONTROL PCB(Fig. 2).Fig. 24-1.機構部調整4-1-1.速度(1)Fig.1図周波数接続。(2)MTT-111N巻始部FWD方向再生。(3)周波数値3000Hz10HzCD/MCUPCBVR601（Fig.2）調整。 AD-800/800ELINE OUT(UNBALANCED)?- 6 -TEAC AD-800/800E4-1-2. Wow and flutter(1)Connect a wow-and-flutter meter to

17、the deck as shown in Fig. 1.(2)Load and play a MTT-111N test tape.(3)Check that the readings on the wow-and-flutter meter iswith in 0.25 % (WRMS).4-1-3. Pitch controlPlay back the test tape MTT-111N, turn the PITCH CON-TROLknob to the maximum and minimum positions so-that the tape speed variations a

18、re as follows:Standard : 10 % or more (2730 Hz or less, 3270 Hz ormore)4-2. ELECTRICAL ADJUSTMENT AND CHECKS4-2-1. Precautions(1)Before performing adjustments and checks clean andde-magnetize the entire tape path.(2)In general, adjustments and checks are made in the order-of Lch then Rch. Double REF

19、. Nos. indicate Lch /Rch. (Example ; VR151/VR251)(3)0 dBu is referenced to 0.775 V.(4)The AC voltmeter used in the procedures must have anin-put impedance of 1 M or more.(5)Unless specified otherwise, adjustments and checks aremade in FWD direction.CAUTION When the “COMMON OUT” setting in the menu i

20、s setto “MIX” change the setting to “AUTO” or “TAPE”before pro-ceeding to the AMP adjustment. To input the signal from the transmitter, connect itto the “UNBALANCED” input and set “TAPE INPUT” inthe menu to “UNBAL”.4-2-2. Adjustment and check locationsFig. 3 4-1-2.(1)Fig.1接続。(2)MTT-111N再生。(3)値0.25%（

21、WRMS）以内。4-1-3.確認MTT-111N再生、PITCHCONTROL最大、最小回、可変幅10%以上（MAX:3270Hz以上、MIN:2730Hz以下）。4-2.部調整確認4-2-1.注意(1)部調整確認前、走行系消磁清掃行。(2)特指定限、調整Lch、Rch順序行。尚、VR151/VR251記回路番号Lch/Rch示。(3)0dBu0.775V表記。(4)測定使用計、入力1M以上。(5)特指定場合、調整確認FWD方向行。注意MENU“COMMONOUT”設定“MIX”場合“AUTO”“TAPE”設定変更AMP調整行。発信器信号入力場合“UNBALANCED”入力接続、MENU“TA

22、PEINPUT”“UNBAL”設定。4-2-2.調整測定箇所?- 7 -TEAC AD-800/800E4-2-3. Playback performanceMode: PLAYMeasurement point: LINE OUT 2DOLBY NR switch: OFFNoITEM項目SETTING設定TESTTAPEADJUSTMENT調整MEASUREMENT測定REMARKS備考1REC/PLAYhead azimuth録/再Connection : Fig. 5Check/adjust in FWD,REV respectivelyFWD, REV 実施MTT-25702(12.

23、5 kHz)Azimuth screws ofR/P head (Fig. 7)録/再調整Max. output at L &RchL & R 最大出力Phase: with in 45(Fig. 8)2Specified outputlevel規定出力Connection : Fig. 4FWD PLAYMTT-150CVR101/VR201+6 dBu 0.1 dBREV PLAYMTT-150CCheck+6 dBu 2 dB3Playback frequencyresponse再生周波数特性Connection : Fig. 4MTT-25702Check only250 Hz-6.3

24、 kHz: 3 dB10 kHz: 5 dB4Playback SN ratio再生SN 比Connection : Fig. 4MTT-5513Play back the leadertape portion部再生Check only46 dB min.Ratio of ref. level tonoise level規定出力比Fig. 44-2-3.再生系:PLAY測定:LINEOUT2NR:OFFAD-800/800ELINE IN(UNBALANCED)LINE OUT(UNBALANCED)- 8 -TEAC AD-800/800E4-2-3. Recording performan

25、ceMode: REC/PLAY ( *1 ) Signal input: TAPE INPUTMeasurement point: TAPE COMMON OUT ( *1 ) MTT-5514 or MTT-5513 : for NORMALDOLBY NR switch: OFF ( *1 ) MTT-5564 or MTT-5563 : for CrO2 *1 : unless otherwise specifiedNoITEM項目SETTING設定TESTTAPEADJUSTMENT調整MEASUREMENT測定REMARKS備考1Reference level set基準Conne

26、ction : Fig. 4Tape : MTT-5514Mode : REC PAUSE400 Hz/-9dBu INPUT control - 4.5 dBuAfter adjusting, do notmove (Specific position)調整後INPUT control動（規定位置）2MPX filterMPX Connection : Fig. 4Tape : MTT-5514 19 kHz/-9 dBuL155/L25530 dB min. Ratio of ref. level to signal規定出力比3Bias OSC発振器Connection : Fig.6 T

27、ape : MTT-5514Mode : RECNo signal無信号L301J102-185 KHz 3 kHz4Record bias録音Connection : Fig. 4Tape : MTT-5514DOLBY NR : ON250 Hz/-41 dBu,10 kHz/-41 dBuVR152/VR252Nearly equal level atboth frequencies両周波数出力等調整5Bias Trap Coiladjustment調整Connection : Fig. 4Tape : MTT-5514Mode : REC PLAYNo signal無信号U151/U2

28、51TP102/TP202minimize the levelsAdjust U150/U152 to minimizethe levels at TP102 /TP202.TP102/TP202最小調整6Record leveladjustment録音調整Connection : Fig. 4Tape : MTT-5514400 Hz/-3 dBu VR151/VR251+ 3 dBV 1 dB7Record levelcheck録音確認Connection : Fig. 4Tape : MTT-5564400 Hz/ 0 dBuCheck only + 6 dBV 2 dB8Total h

29、armonicdistortion総合歪率Connection : Fig. 4Tape : MTT-5514Tape : MTT-5564400 Hz/-9 dBu Check only2.5 % or less9Overall frequencyresponse総合周波数特性Connection : Fig. 4Tape : MTT-5514Tape : MTT-5564DOLBY NR : ON125 Hz 12.5 kHz/-33 dBuCheck only250 Hz-6.3 kHz: 3 dB10 kHz: 5 dB10Overall SN ratio総合SN 比Connectio

30、n : Fig. 4Tape : MTT-5514Tape : MTT-5564No signal無信号Check onlyNORMAL : 41 dB min.CrO2 : 45 dB min.Ratio of ref. level tonoise level規定出力比11Erase efficiency消去率Connection : Fig. 4(1 kHz B.P.F. in)Tape : MTT-55641 kHz/+5 dBuCheck only65 dB min.Find the difference between the 1 kHz recorded portion and t

31、heerased portion.1kHz録音部分消去部分出力比12REC MUTEfunctionREC MUTE効果Connection : Fig. 4(1 kHz B.P.F. in)Tape : MTT-55641 kHz/+5 dBuCheck only55 dB min.Find the difference between the 1 kHz recorded portion and theREC MUTE portion.1kHz録音部分REC MUTE部分出力比13ChannelseparationConnection : Fig. 4(1 kHz B.P.F. in)Ta

32、pe : MTT-5564L ch : 1 kHz/ 0 dBuR ch : No signalCheck only 30 dB min.Find the difference between the 1 kHz recorded portion (L ch) andthe no signal portion (R ch).1kHz録音部分（Lch）無信号録音部分（Rch）出力比4-2-3.録音系:録音/再生（*1）入力信号:TAPE測定:LINEOUT端子（*1）MTT-5514orMTT-5513:forNORMALNR:(*1）MTT-5564orMTT-5563:forCrO2*1:特

33、指示場合除- 9 -TEAC AD-800/800E Fig. 5 Fig. 6 Fig. 7 Fig. 8AD-800/800ELINE OUT(UNBALANCED)?- 10 -TEAC AD-800/800E5. Updating of System firmware5-1. How to update of MCU firmware5-1-1. Checking the firmware versionBefore updating your AD-800, check its firmware version.1) Press the unit POWER button to tu

34、rn it off.2) While pressing and holding the SOURCE button, press the POWER button. When the power turns on, the CD and MCU versions are shown alternately. (See the drawing below)3) Press the unit POWER button to turn it off.5-1-2. Firmware update procedures(1). Download the file Download a compresse

35、d file with the latest version of the firmware from the TEAC website and decompress it (http:/ Copy the updater data Place the “Boot.ali” and “nemo.bin” files, which were created automatically during decompression, into the root directory of an empty USB flash drive.ROOT (Root directory)Boot.alinemo

36、.bin i Do not change the file names.(3). Update the firmware1) Press the SOURCE button and select “USB”.2) After confirming that “NOUSB” appears on the display, connect the USB flash drive that contains the copied up-dater data to the USB port on the front of the unit. “UPGRADING” appears on the dis

37、play and firmware up-dating starts.CAUTION Do not disconnect the power cord or turn the power off while “UPGRADING” appears on the display. If the unit should lose power during a firmware update, restarting it might not be possible or it could otherwise malfunction.4) “UPGRADE OK” appears on the dis

38、play after about a min-ute, confirming that the update has completed.5) Disconnect the USB flash drive and turn the unit off.6) Follow the procedures in “Checking the firmware version” above to confirm that the unit is now using the latest ver-sion.5-1. MCU5-1-1.確認作業前、手持AD-800確認。1)本体電源POWER押、電源。2)本体

39、入力切換SOURCE押状態、電源POWER押。 電源、CDMCU交互表示。 （下図参照）3)本体電源POWER押終了。5-1-2.手順(1).TEAC（http:/teac.jp/support/downloads/）最新圧縮、解凍。(2).用空USB直下、解凍自動生成Boot.alinemo.bin置下。ROOT (Root directory)Boot.alinemo.bin i 名変更。(3).1)入力切換SOURCE押、USB選。2)NOUSB表示確認、用USB前面USB端子接続。 UPGRADING表示、始。注意 UPDATING表示中、電源抜、電源POWER。中電源切再起動、本体故

40、障可能性。3)約分後UPGRADEOK表示、終了確認。4)USB抜、電源POWER。5)上記5-1-1.確認手順従、最新確認。- 11 -TEAC AD-800/800E5-2. How to update for Deck_MCU (Cassette) of AD-800 5-2-1. To install software included in CD-ROM Follow the provided “AM On-Board Programmer Quick Start Guide”. Heres some notes for you to install the software suc

41、cessfully.(1). AMOBP Commander (See Fig.1) Place the provided CD-ROM in PC and click “AMOBPC_setup.exe” to create an icon “AMOBP Commander” on PC.(2). USB Driver (See Fig.1) Connect USB cable to the ROM-writer “AM1 Flash On-Board Programmer” (rectangular box) and to PC. (See Fig.2) There will be “We

42、lcome to the Found New Hardware Wizard” screen popping up automatically. Then follow the Quick Start Guide to search the driver contained in the CD-ROM.Fig.15-2-2. To install CPU firmware for AM1 Flash ON-Board Pro-grammer (See Fig.2)Fig.25-2. Deck5-2-1.CD-ROM”AM”従問題終了、下記参照。(1).AMOBPCommander（Fig.1参

43、照）PCCD CD-ROM 、“AMOBPCommander”PC上作成CD-ROM“AMOBPC_setup.exe”。(2).USB（Fig.1参照）ROM “AM1FlashON-BoardProgrammer”USB接続後、PC接続。（Fig.2参照）”WelcometotheFoundNewHardwareWizard”PC表示。参考、CD-ROM内確認。5-2-2. AM1FlashON-BoardProgrammer用CPU（Fig.2参照） ）USB Driver“AMOBPC_setup.exe” file to create an icon “AMOBP Commander

44、”CPU Package- 12 -TEAC AD-800/800E1) Click “CPU Package” to open the folder.2) Click the file name “AMOPB_MN101CF91D” to open the file. (*The file name wrote on the guidance is just as an ex-ample and it is different from the actual one See Fig 3.)Fig.33) There will be “Input Key Code” screen appear

45、ed during the course of set-up and ask for “Serial” and “Product”. Key-in the codes written on the “AMOBP Subscription Product Keys” provided in the package of guidance and CD-ROM. (See Fig.4) Fig.44) Press “Next” to finish.1)“CPUPackage”内表示。2) 内 “AMOPB_MN101CF91D”（一例。実際異。 ）。 （Fig.3参照）3)途中”InputKeyC

46、ode”PC表示、“Serial”“Product”入力求。、CD-ROM上“AMOBPSubscriptionProductKeys”中記載。 （Fig.4参照） 4)“Next”押終了。- 13 -TEAC AD-800/800E5-2-3. Update to AD-800 actually 1) Open the top cover of the unit while the unit power is off. (Two screws on both sides and one on the back)2) Unscrew CD loader mechanism (4 x screw

47、) and move as you can access to J108 connector. (See Fig.5). (*Be careful not to touch main PCB.)Fig.53) Connect ROM writer to USB socket of PC and the other end (PH connector) to 108(6P). (See Fig.6)Fig.64) Click the icon “AMOBP Commander” to run.5) Go to pop up screen of “AMOBP Commander” and sele

48、ct “Main” page, select Filename “AD800_MCU_20100819_V10E.hex” and then click “LOAD”.(See Fig.7)5-2-3. AD-8001)電源、両外開。2)CD留4本外CD取外、J108見。（Fig.5参照） (PCB触気。)3)ROMPCUSB接続、反対側先（PH）J108（6P）接続。 （Fig.6参照）4)“AMOBPCommander”起動。5)“AMOBPCommander” 画 面 表示後、“Main”選択開。”Filename”所、必要 （ 例：”AD800_MCU_20100819_V10E.he

49、x”）選択、“LOAD”。 （Fig.7参照）- 14 -TEAC AD-800/800EFig.76) Go to “CPU” page and select “MN101CF91DU”. (See Fig.8)Fig.87) Power on the unit. LED power indicator of ROM writer change from green to red.8) After LED power indicator of ROM writer change to red, go back to “Main” page and click “E.P.V.” (See Fi

50、g.7) to start updating. (You should ignore even though cassette deck makes some mechanical noise.).9) In one or two minutes, you will see another screen pop-ping up and message “Commander Complete”. Click “OK”.10) Click “EXIT”(See Fig.8) of “AMOBP Commander” to fin-ish updating11) Power off the unit