Pioneer-A209-int-sm维修电路原理图.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #0

2、4-01, Singapore 159936 ? ? ? ? ? ? PIONEER CORPORATION 2000c Type Model Power Requirement The voltage can be converted by A-209RA-209the following method. MYXJAC220-230V MVXJAC220-230V MLXJAC220-230V SBDXJAC110V/120-127V/220V/240VWith the voltage selector RRV2283 1. SAFETY INFORMATION.2 2. EXPLODED

3、VIEWS AND PARTS LIST.3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.6 4. PCB CONNECTION DIAGRAM . 16 5. PCB PARTS LIST.24 6. ADJUSTMENT.27 CONTENTS 7. GENERAL INFORMATION . 28 7.1 DISASSEMBLY . 28 7.2 IC . 29 8. PANEL FACILITIES AND SPECIFICATIONS.30 T ZZK APR. 2000 Printed in Japan THIS MANUAL IS APPLICA

4、BLE TO THE FOLLOWING MODEL(S) AND TYPE(S). PHONES A SPEAKERS B OFFON STEREO AMPLIFIER _? z?/BDirect Energy MOS TAPE 1 /CD-R/MD TAPE 2 MONITOR LINETUNERPHONOCD BASS + TREBLE + VOLUME MINMAX LOUDNESSDIRECT BALANCE RL INPUT SELECTOR TAPE 2 MONITOR POWER ? STEREO AMPLIFIER A-209R A-209 RadioFans.CN 收音机爱

5、 好者资料库 2 A-209R, A-209 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products s

6、uch as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to

7、a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health when turned to the left, high- frequency tones are de-emphasized. N

8、OTE: This control does not operate when the DIRECT button is in the on position. 0BASS tone control Use to adjust the low-frequency tone. The center position is the flat (normal) position. When turned to the right, low-frequency tones are emphasized; when turned to the left, low-frequency tones are

9、de-emphasized. NOTE: This control does not operate when the DIRECT button is in the on position. -SPEAKERS B (ON/OFF) button/indicator Use this button to listen to the speaker system connected to SPEAKERS B terminals. ON: The indicator lights. Sound is heard from the speaker system. OFF : The indica

10、tor goes off. No sound is heard from the speaker system. Set to this position when listening with headphones. =PHONES jack When using headphones, insert the plug into this jack. NOTE: The speakers continue to output sound even when head- phones are plugged into this jack. To mute the sound from the

11、speakers, press the SPEAKERS button to OFF. SPEAKERS A (ON/OFF) button/indicator Use this button to listen to the speaker system connected to SPEAKERS A terminals. ON: The indicator lights. Sound is heard from the speaker system. OFF : The indicator goes off. No sound is heard from the speaker syste

12、m. Set to this position when listening with headphones. RadioFans.CN 收音机爱 好者资料库 32 A-209R, A-209 REAR PANEL 1GND (Turntable ground) terminal 2PHONO terminals 3TUNER terminals 4CD terminals 5LINE terminals 6TAPE 1/CD-R/MD REC (OUT) terminals 7TAPE 1/CD-R/MD PLAY (IN) terminals 8TAPE 2 MONITOR REC (OU

13、T) terminals 9TAPE 2 MONITOR PLAY (IN) terminals 0SPEAKERS B terminals (Right channel) -SPEAKERS B terminals (Left channel) =SPEAKERS A terminals (Right channel) SPEAKERS A terminals (Left channel) !CONTROL OUT jack This jack is for output of control signals when operating other components bearing t

14、he mark with the attached remote control unit. (on the A-209R only) AC INLET jack Connect power cord to here and an AC wall socket, or the AC outlet of an audio timer. If you are going to be away from home for a long period of time, disconnect the unit from the wall socket. NOTES: If you use an othe

15、r power cord than provided, we cannot assume the liabilities in what may occur as a result of it. (The provided power cord has a current capacity of 2.5 A.) SIGNAL GND L R PHONO IN TUNER IN CD IN LINE IN TAPE 1 /CD-R/MD RECPLAYRECPLAY OUTINOUTIN L R SPEAKERS AC INLET CONTROL OUT RL RA B L 10-2 3 465

16、7 8 9 != TAPE 2 MONITOR ? The illustration shows the A-209R. RadioFans.CN 收音机爱 好者资料库 33 A-209R, A-209 1CD POWER button Switches CD player power ON/OFF. 2TAPE SELECT button Selects the cassette No. (1 to 6) for multi-cassette changer. 3DECK II button To operate Deck II, press this button before press

17、ing the operating buttons. Also, when using a single deck, press this button before pressing the operating buttons. 4DECK I button To operate Deck I, press this button before pressing the operating buttons. 5DISC SELECT button Press this to select discs on a multi or twin tray compact disc player. 6

18、Input selector button Use to select the playback source. CD: For compact disc playback with a CD player. TUNER : For AM or FM broadcast reception with a tuner. PHONO : For record playback with a turntable. TAPE 1 : For playback with a cassette deck,CD recorder or MD recorder connected to TAPE1/CD-R/

19、MD ter- minals. TAPE 2 : For playback with a cassette deck or adaptor connected to TAPE 2 MONITOR terminals. LINE: For playback with a component connected to the LINE terminal. 7TUNER POWER button Switches TUNER power ON/OFF. 8TAPE POWER button Switches the cassette deck power ON/OFF. (Can not turn

20、ON/OFF some cassette decks.) 9TAPE operation buttons 2, 3: Playback in the direction of the arrows. 7: Stop 1, : Tape fast forward/reverse. 0CD player operation buttons 4: Returns you to the start of the current track. (Track search) : Takes you to the start of the next track. (Track search) 7: Stop

21、 3: Play -STATION + (up), (down) buttons Calls each station number in sequence. =VOLUME + (up), (down) buttons + . Increases the volume. . Decreases the volume. NOTE: When the accessory remote control unit is used to operate other Pioneer components with the mark, it cannot be used to operate functi

22、ons which do not correspond to the functions listed on the remote control unit. 1? ? STEREO AMPLIFIER REMOTE CONTROL UNIT CDTUNERTAPE TAPE SELECT DECK DECK TAPE CD DISC SELECTSTATION TUNER STANDBY/ON CDTUNERPHONO VOLUME TAPE 1TAPE 2LINE + 2 7 3 4? 7 3 + 1 2 3 4 5 6 0 - 9 = 7 8 REMOTE CONTROL (A-209R

23、) RadioFans.CN 收音机爱 好者资料库 34 A-209R, A-209 8.2 SPECIFICATIONS Accessories Remote control unit (A-209R) CU-A019 (AXD7193) AA size IEC R6P batteries (x2) Amplifier Section Continuous power output (both channels driven at 20 Hz to 20 kHz)* A-209R T.H.D. 0.1 %, 8 . 35 W + 35 W* T.H.D. 0.15 %, 4 . 45 W +

24、 45 W* DIN Continuous power output (both channels driven at 1 kHz) A-209R T.H.D. 1.0 %, 8 . 45 W + 45 W T.H.D. 1.0 %, 4 . 60 W + 60 W Total harmonic distortion* A-209R 20 Hz to 20 kHz, 17.5 W, 8 . 0.08 %* Power output specification is for when power supply is 230 V. Input sensitivity/impedance PHONO

25、 (MM) . 2.8 mV/50 k A-209R CD, TUNER, LINE, TAPE1/CD-R/MD, TAPE2 MONITOR . 200 mV/50 k PHONO (MM) overload level 1 kHz, T.H.D. 0.1 %. 150 mV Output level/impedance TAPE1 REC, TAPE2 MONITOR REC. 200 mV/1 k Frequency response PHONO (MM) . 20 Hz to 20 kHz, 0.5 dB A-209R CD, TUNER, LINE, TAPE1/CD-R/MD,

26、TAPE2 MONITOR . 5 Hz to 100 kHz, +0 3 dB* Tone control BASS . 8 dB (100 Hz) TREBLE.8 dB (10 kHz) Loudness contour (volume control set at 30 dB position) . +6 dB (100 Hz)/+4 dB (10 kHz) Signal-to-Noise ratio (IHF short circuit, A network) PHONO (MM, 5 mV input). 85 dB* A-209R CD, TUNER, LINE, TAPE1/C

27、D-R/MD, TAPE2 MONITOR . 106 dB* Signal-to-Noise ratio (DIN, continuous power/50 mW) PHONO (MM) .71 dB/67 dB* A-209R CD, TUNER, LINE, TAPE1/CD-R/MD, TAPE2 MONITOR . 91 dB/71 dB* Power Supply/Miscellaneous Power requirements . AC 220 230 V, 50/60 Hz Power consumption A-209R . 130 W Dimensions (includi

28、ng knobs and other protruding parts) . 420 (W) x 114 (H) x 307 (D) mm Weight (without package) A-209R .4.7 kg Accessories Remote control unit . 1 Batteries (AA/R6P). 2 Power cord (Rated current 2.5 A) . 1 Operating instructions . 1 Warranty card . 1 NOTE: Specifications and design are subject to pos

29、sible modifica- tions without notice, due to improvements. *Measured with DIRECT button set to on. * Measured by Audio Spectrum Analyzer. 1? ? STEREO AMPLIFIER REMOTE CONTROL UNIT CDTUNERTAPE TAPE SELECT DECK DECK TAPE CD DISC SELECTSTATION TUNER STANDBY/ON CDTUNERPHONO VOLUME TAPE 1TAPE 2LINE + 2 7 3 4? 7 3 + Power cord (MYXJ, MLXJ : ADG1154) (SBDXJ : ADG1154, VKX1007) (MVXJ : ADG1156) RadioFans.CN 收音机爱 好者资料库