Teac-AD800-cdtape-sm 电路图 维修手册.pdf
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1、Z SERVICE MANUAL AD-800/800E Compact Disc Player/Reverse Cassette Deck INSTRUCTIONS FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT. CONTENTS 1. Safety I
2、nformation .2 2. Specifications .3 3. Dimensional drawings .4 4. Adjustment and Checks (Cassette Section) .5 5. Updating of System firmware .10 6. Product ErP2 Instructions.15 7. Wiring Diagram .16 8. Exploded Views and Parts List.17 9. PC Boards and Parts List .22 10. Included Accessories.34 11. Ap
3、pendix .34 目次 1. 安全規格.2 2. 仕様.3 3. 寸法図.4 4. 調整確認( 部) .5 5. .10 6. 本機ErP対応説明.15 7. 結線図.16 8. 分解図.17 9. 基板図.22 10.付属品.34 11.付録.34 Effective : October, 2013S-0242 RadioFans.CN 收音机爱 好者资料库 - 2 - TEAC AD-800/800E 1. Safety Information 安全規格 0CAUTIONS ABOUT LASER RADIATION This product has been designed and
4、 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 class 1 laser product. There is not hazardous invisible laser radiation during operation because invisible laser radiation emitt
5、ed inside of this product is completely 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 PRO
6、DUCT, CONTACT TEAC FOR A SERVICE REFERRAL. 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-P101VZ Manufacturer: SANYO ELECTRIC CO.,
7、 LTD. Laser output : Less than 1 mW on the objective lens Wavelength: 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 type For U.S.A. RadioFans.CN
8、 收音机爱 好者资料库 - 3 - TEAC AD-800/800E CD Player Pickup : 3-beam, semiconductor laser Digital filter : 8-times oversampling Frequency response : 20Hz20kHz 2dB Total 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
9、player Track system : 4-track, 2-channel stereo Heads : Record/playback x 1 (rotary reverse), erase x 1 Type of tape : Cassette tape C-60 Tape speed : 4.76 cm/sec. Motor : DC servo motor x 1 Pitch control : 10% (playback only) Wow and flutter : 0.25% (W. RMS) Frequency response (overall) : 5012,000H
10、z 3dB, chrome : 5012,000Hz 3dB, normal Signal-to-noise ratio (overall) : 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)
11、Headphones : 10mW/32ohms USB USB bus-power output : 5V, 0.2A Playback Frequency response : 20Hz20,000Hz (2dB) Signal-to-noise ratio : more than 85dB Playback bit rate : 8k-320kbps Recording Frequency response : 20Hz15,000Hz (2dB) Signal-to-noise ratio : more than 85dB Record bit rate : 128kbps GENER
12、AL Power requirement : AC 230V, 50Hz (Europe model) : AC 220V, 60Hz (Korea model) : AC 120V, 60Hz (USA/Canada model) : AC 120V/230V, 50-60Hz (General export model) Power consumption : 14W Dimensions (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)
13、: 5.1kg (11 1/8lbs) Operating temperature : +5C +35C Operating humidity : 5% to 85% (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
14、(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):87mV(入力50k以上) 出力(RCA):0.46V(負荷50k以上) 出力:10mW/32 USB 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
15、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:2055 2. Specifications 仕様 RadioFans.CN 收音机爱 好者资料库 - 4 - TEAC AD-800/800E 3. Dimensional drawings 寸法図 435 6.9269.111.5 287.5 145 13213 - 5 - TEAC AD-800/800E 4. Adjustment and Checks (Cassette Section) 調整確認(部) 4-1. M
16、ECHANICAL ADJUSTMENT 4-1-1. 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- beginning of the test tape. (3)Adjust the variable resistor VR1 on the CONTROL PCB(Fig. 2). Fig. 2 4-1.機構部調整 4-1-1.速度 (1)Fig.1図周波数接続
17、。 (2)MTT-111N巻始部FWD方向 再生。 (3)周波数値3000Hz10HzCD/MCU PCBVR601(Fig.2)調整。 AD-800/800E LINE OUT (UNBALANCED) ? - 6 - TEAC AD-800/800E 4-1-2. Wow and flutter (1)Connect a wow-and-flutter meter to 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-f
18、lutter meter iswith in 0.25 % (WRMS). 4-1-3. Pitch control Play back the test tape MTT-111N, turn the PITCH CON- TROLknob to the maximum and minimum positions so- that the tape speed variations are as follows:Standard : 10 % or more (2730 Hz or less, 3270 Hz ormore) 4-2. ELECTRICAL ADJUSTMENT AND CH
19、ECKS 4-2-1. 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. Nos. indicate Lch /Rch. (Example ; VR151/VR251) (3)0 dBu is referenced to 0.775 V. (4)The AC volt
20、meter used in the procedures must have anin- put impedance of 1 M or more. (5)Unless specified otherwise, adjustments and checks are made in FWD direction. CAUTION When the “COMMON OUT” setting in the menu is setto “MIX” change the setting to “AUTO” or “TAPE”before pro- ceeding to the AMP adjustment
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