Pioneer A-109 service manual 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 2000 RRV2284 T ZZK APR. 2000 Printed in Japan THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model No.Order No.Remarks A-209R/MYXJRRV2283 This service manual should be used together with the following manual(s): STEREO AMPLIFIE

3、R A-109 Type Model Power Requirement The voltage can be converted by A-109the following method. MYXJAC220-230V MVXJAC220-230V MLXJAC220-230V SBDXJAC110V/120-127V/220V/240VWith the voltage selector CONTENTS 1. CONTRAST OF MISCELLANEOUS PARTS.2 2. SCHEMATIC DIAGRAM.4 A-109 2 A-109/MYXJ, MVXJ, MLXJ, SB

4、DXJ and A-209R/MYXJ are constructed the same except for the following : 1. CONTRAST OF MISCELLANEOUS PARTS CONTRAST TABLE Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety f

5、actor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service manual for the base model. NOTES: When ordering resistors, first convert resistance valu

6、es into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0

7、 5 6 2 1 560 47k 0.5 1 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 5.62kRN1/4PC F562 x 1015621 Part No. Ref. No.MarkSymbol and DescriptionA-209RA-109A-109A-109A-109Remarks /MYXJ/MYXJ/MVXJ/MLXJ/SBDXJ PCB ASSEMBLIES NSPCONTROL ASSYAWG7013 AWG7011 AWG7011 AWG7011 AWG7011 P5- 1 F

8、RONT L ASSYAWX7123AWX7120AWX7120AWX7120AWX71201 P5- 2 FRONT R ASSYAWX7124AWX7121AWX7121AWX7121AWX71212 P5- 3 OPT ASSYAWX7125Not usedNot usedNot usedNot used NSPAF COMPLEX ASSYAWM7357 AWM7353 AWM7353 AWM7353 AWM7509 P5- 4 AC PRIMARY ASSYAWX7113AWX7113AWX7113AWX7113AWX76702 P5- 5NSP HEADPHONE ASSYAWX7

9、114AWX7114AWX7114AWX7114AWX7114 P5- 6 VOLUME ASSYAWX7118AWX7112AWX7112AWX7112AWX71122 P5- 7 AF ASSYAWX7117AWX7111AWX7111AWX7111AWX71111 PACKING SECTION P3- 1Operating Instructions (English)ARB7236ARB7237ARB7237Not usedNot used P3- 2Operating Instructions (German)ARC7322ARC7324Not usedNot usedNot use

10、d P3- 3Operating Instructions (French/Italian/ARC7323ARC7325Not usedNot usedNot used Dutch/Swedish/Spanish/Portuguese) P3- 4NSPWarranty CardARY7022ARY7022ARY7022Not usedNot used P3- 5Remote Control Unit (CU-A019)AXD7193Not usedNot usedNot usedNot used P3- 6Battery CoverAZN2249Not usedNot usedNot use

11、dNot used P3- 7NSPDry Cell Battery (R6P,AA)VEM-013Not usedNot usedNot usedNot used P3-11Packing CaseAHD7869AHD7872AHD7872AHD7873AHD7892 P3-14Operating InstructionsNot usedNot usedNot usedARE7269ARE7269 (English/Spanish/Chinese) P3-15Caution Label 220VNot usedNot usedNot usedNot usedARR1003 P3-16AC P

12、lug AdapterNot usedNot usedNot usedNot usedVKX1007 P3-17NSPAir CapNot usedNot usedAHG1087Not usedNot used P3-18Power CordADG1154ADG1154Not usedADG1154ADG1154 P3-19Power Cord with FuseNot usedNot usedADG1156Not usedNot used P3-20Fuse (T5A)Not usedNot usedAEK1046Not usedNot used EXTERIOR SECTION P5- 8

13、Fuse (FU1 : 1.25A)REK1023Not usedNot usedNot usedNot used P5- 8Fuse (FU1 : 800mA)Not usedREK1021REK1021REK1021Not used P5- 8Fuse (FU1 : 6.3A)Not usedNot usedNot usedNot usedREK1030 P5-11Power Transformer (AC220-230V)ATS7190ATS7192ATS7192ATS7192Not used P5-11Power TransformerNot usedNot usedNot usedN

14、ot usedATS7193 (AC110V/120-127V/220V/240V) P5-13Rear PanelANC7925ANC7931ANC7931ANC7933ANC7934 P5-14InsulatorPNW2766 PNW2766 PNW2766AMR7198AMR7198 P5-25NSPShield PlateANK7043Not usedNot usedNot usedNot used P5-28IR FilterAAK7532Not usedNot usedNot usedNot used P5-38Front PanelAMB7710AMB7712AMB7712AMB

15、7712AMB7712 A-109 3 CONTRAST OF PCB ASSEMBLIES AWX7111 and AWX7117 are constructed the same except for the following : AF ASSYFD MarkSymbol and Description Part No. Remarks AWX7117AWX7111 Q335, Q336DTC143ESNot used Q337, Q3382SA1162Not used Q339, Q3402SC2712Not used Q3412SC5174PNot used D341UDZS5.1B

16、Not used D4021SS355Not used D451D5SBA20D3SBA20 RY402ASR7014Not used C301, C302, C305, C306CEBA100M50CEAT100M50 C307, 308CEBA221M25CEAT221M25 C334CEANP221M16Not used C335, C336CEAT100M50Not used C451ACH7080 1ACH7082 21: 6800F/42V C452ACH7081 1ACH7083 22: 4700F/42V C472CKSQYF473Z50Not used R301, R302R

17、DR1/4VM240JNot used R303, R304RDR1/4VM561JNot used R313, R314Not usedRS1/10S240J R315, R316Not usedRS1/10S561J R385R388RS1/10S473JNot used R389, R390RS1/10S471JNot used R391, R392RS1/10S102JNot used R393RS1/10S153JNot used R460RS1/10S2R2JNot used 401 SPEAKER TERMINALAKE1011 3AKE1054 43: 8P, 4: 4P HE

18、AT SINK BANH1021Not used JA401 REMOTE CONTROL JACKRKN1004Not used AWX7120 and AWX7123 are constructed the same except for the following : FRONT L ASSYFE MarkSymbol and Description Part No. Remarks AWX7123AWX7120 Q703, Q704DTC124EKNot used Q7052SC2712Not used D702Not usedSLP9118C51H D703, D705SLP9118

19、C51HNot used D7041SS355Not used S701Not usedVSG1009 S703, S704VSG1009Not used R705RS1/10S271JNot used R708RS1/10S472JNot used R709RS1/10S223JNot used 1603 3P CABLE HOLDER51063-0305Not used J603 JUMPER WIREDA15A03-100-2651Not used 1 : Refer to “ 7 CONTRAST OF PCB ASSEMBLIES ” and “ 2. SCHEMATIC DIAGR

20、AM ”. 2 : Refer to A-209/SBDXJ on the service manual RRV2283. Part No. Ref. No.MarkSymbol and DescriptionA-209RA-109A-109A-109A-109Remarks /MYXJ/MYXJ/MVXJ/MLXJ/SBDXJ P5-42Voltage Selector (S2)Not usedNot usedNot usedNot usedAKX-507 P5-43Fuse (FU2, FU3 : 800mA)Not usedNot usedNot usedNot usedREK1021

21、P5-44PVC CoverNot usedAAK7541AAK7541AAK7541AAK7541 P5-45FootNot usedREC1263REC1263REC1263REC1263 A-109 4 A B C D 1234 1234 IDLE ADJ. (L CH) IDLE ADJ. (R CH) C314,C338 : C313,C337 : 1k 1k D ACN501 : AUDIO SIGNAL ROUTE AF ASSY AWX7111 FD 2. SCHEMATIC DIAGRAM 2.1 AF ASSY FD A-109 5 A B C D 5678 5678 CA

22、UTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491001 MFD, BY LITTELFUSE INK. FOR IC454 (AEK7009). C321C324: R361R366: Q333Q334: IRF530(S) IRF9530(S) IRF530(S) IRF9530(S) FCN601 BJ551 TO POWER TRANSFORMER C451 ACH7082 (4700/42) C452 ACH7083 (4700/42) Note : Wh

23、en ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST FD A-109 6 A B C D 1234 1234 E FRONT L ASSY AWX7120 A CN502 F J602 FRONT L ASSY S701 : SPEAKER A S702 : LOUDNESS VSG1009 VSG1009 FE FE 2.2 FRONT L ASSY ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Me

24、guro-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, #04-01, Singapore 159936 ? ? ? ? ? ? PIONEER CORPORATIO

25、N 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 VIEWS AND PARTS LIST.3 3. BLOCK DIAGRAM AND SCHEMATIC

26、 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 APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). PHONES A S

27、PEAKERS 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 2 A-209R, A-209 1. SAFETY INFORMATION This service manual is intended

28、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 such as those covered by this manual. Improperly performed repairs can adverse

29、ly 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 a qualified service technician. WARNING This product contains lead in solder

30、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. NOTE: This control does not operate when the DIRECT button is in the on positi

31、on. 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 de-emphasized. NOTE: This control does not operate when the DIRECT button is

32、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 indicator goes off. No sound is heard from the speaker system. Set to this position

33、 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 speakers, press the SPEAKERS button to OFF. SPEAKERS A (ON/OFF) button/indica

34、tor 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 system. Set to this position when listening with headphones. 32 A-209R, A-209 REAR

35、 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 (OUT) terminals 9TAPE 2 MONITOR PLAY (IN) terminals 0SPEAKERS B terminals (Right channel) -SPEAKERS B te

36、rminals (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 the mark with the attached remote control unit. (on the A-209R only) AC INLET jack Connect power cord

37、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 other power cord than provided, we cannot assume the liabilities in what may occur as a result of it. (Th

38、e 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 4657 8 9 != TAPE 2 MONITOR ? The illustration shows the A-209R. 33 A-209R, A-209 1CD POWER button Switch

39、es 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 pressing the operating buttons. Also, when using a single deck, press this button before pressing the operating buttons. 4DECK I b

40、utton 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. 6Input selector button Use to select the playback source. CD: For compact disc playback with a CD player. TUNER : For AM or FM

41、 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/MD ter- minals. TAPE 2 : For playback with a cassette deck or adaptor connected to TAPE 2 MONITOR terminals. LINE: For playba

42、ck 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 ON/OFF some cassette decks.) 9TAPE operation buttons 2, 3: Playback in the direction of the arrows. 7: Stop 1, : Tape fast fo

43、rward/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 3: Play -STATION + (up), (down) buttons Calls each station number in sequence. =VOLUME + (up), (down) buttons + . Increases

44、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 functions which do not correspond to the functions listed on the remote control unit. 1? ? STEREO AMPLIFIER REMOTE CONTROL UNIT CDT

45、UNERTAPE 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) 34 A-209R, A-209 8.2 SPECIFICATIONS Accessories Remote control unit (A-209R) CU-A019 (AXD7193) AA size IEC R6P batteries (x

46、2) 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 + 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 (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 %.