Pioneer A-209, Service Manual

Page 1: ...30V SBDXJ AC110V 120 127V 220V 240V With the voltage selector RRV2283 1 SAFETY INFORMATION 2 2 EXPLODED 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 APPLICABLE TO THE ...

Page 2: ...ot evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manu...

Page 3: ...trast table 2 20 Fuse T5A See Contrast table 2 1 PACKING PARTS LIST 2 CONTRAST TABLE A 209R MYXJ MVXJ A 209 MLXJ and SBDXJ are constructed the same except for the following 6 12 17 20 19 13 8 10 11 9 5 7 18 MVXJ type Only Except MVXJ type 2 MYXJ type Only 15 SBDXJ type Only 3 MYXJ type Only 14 MLXJ and SBDXJ types Only 16 SBDXJ type Only 1 MYXJ and MVXJ types Only 4 MYXJ and MVXJ types Only FRONT ...

Page 4: ... 9 30 31 33 31 32 38 27 27 29 14 39 21 21 39 14 17 12 22 19 19 23 23 23 39 14 45 13 39 SBDXJ Type Only 42 39 40 39 7 15 39 4 43 8 15 15 15 6 39 11 17 39 39 26 26 39 39 39 39 36 SBDXJ Type Only MLXJ SBDXJ MYXJ MVXJ MYXJ MVXJ Types Only MYXJ MVXJ Types Only 47 49 48 46 46 46 ...

Page 5: ...e Contrast table 2 43 Fuse FU2 FU3 1 25A See Contrast table 2 44 PVC Cover See Contrast table 2 45 Foot See Contrast table 2 46 Spacer ABF7004 47 Transformer Plate ANG7312 NSP 48 Sub Frame ANG7313 49 Screw IBZ30P120FCC 2 CONTRAST TABLE A 209R MYXJ MVXJ A 209 MLXJ and SBDXJ are constructed the same except for the following Part No Mark No Symbol and Description A 209R A 209R A 209 A 209 Remarks MYX...

Page 6: ...S ON OFF VOLUME UP DOWN FUNC MUTE ON OFF TO PROTECTION RY SR INPUT FROM FUNCTION SEL KEY INPUTS µ COM FROM UNUSUAL OUTPUT DETECTION IC101 IC601 S601 S602 S603 S702 S704 604 G Q331 Q327 Q328 D Q303 D Q337 Q340 D Q501 Q514 A IC101 D Q334 Q336 D E IC151 3 1 27 26 24 24 25 17 19 24 18 20 32 33 17 30 31 12 15 2 3 4 38 1 37 23 24 36 40 42 ON OFF LOUDNESS VOLUME UP DOWN M Q501 Q503 Q337 Q340 VR501 CN203 ...

Page 7: ...19 15 TO POWER STAGE TO VOLTAGE STAGE TO µ COM TO OP AMP RY LED 6 BH Q507 Q509 Q303 IC301 Q309 Q330 RY401 RY402 RY403 D451 401 H P JA501 S801 FU1 T1 D452 D455 IC453 IC451 Q451 Q452 IC452 IC751 VR751 VR752 VR601 F Q331 Q327 Q328 Q505 REGULATOR CN501 CN203 8 CN502 7 6 8 J3 7 7 6 6 J551 1 J551 1 B HEADPHONE ASSY A VOLUME ASSY E FRONT L ASSY C AC PRIMARY ASSY D AF ASSY D AF ASSY ...

Page 8: ...1 2 3 4 1 2 3 4 3 2 OVERALL CONNECTION DIAGRAM B HEADPHONE ASSY AWX7114 F FRONT R ASSY AWX7124 MYXJ MVXJ AWX7121 MLXJ SBDXJ D AF ASSY AWX7117 MYXJ MVXJ AWX7116 MLXJ SBDXJ A VOLUME ASSY AWX7118 MYXJ MVXJ AWX7112 MLXJ SBDXJ 451 ...

Page 9: ...125 MYXJ MVXJ E FRONT L ASSY AWX7123 MYXJ MVXJ AWX7122 MLXJ SBDXJ C AC PRIMARY ASSY AWX7113 MYXJ MVXJ MLXJ AWX7670 SBDXJ ATS7190 MYXJ MVXJ MLXJ POWER TRANSFORMER ATS7191 SBDXJ SBDXJ type MYXJ MVXJ MLXJ types ADG1154 MYXJ MLXJ types ADG1156 MVXJ type ADG1154 VKX1007 SBDXJ type VKX1007 S2 AKX 507 VOLTAGE SELECTOR A 209 SBDXJ POWER TRANSFORMER AC POWER CORD ...

Page 10: ... 4 1 2 3 4 A B D J551A B HEADPHONE ASSY AWX7114 E J3 A VOLUME ASSY AWX7118 MYXJ MVXJ AWX7112 MLXJ SBDXJ D CN203 VR 501 ACX7038 MYXJ MVXJ VR 501 ACS7035 MLXJ SBDXJ MYXJ MVXJ ACX7038 AUDIO SIGNAL ROUTE 3 3 VOLUME and HEADPHONE ASSYS ...

Page 11: ... type MYXJ MVXJ MLXJ types SBDXJ type MYXJ MVXJ MLXJ types REK1023 T1 25AL250V REK1023 T1 25AL250V S801 ASG1035 LIVE NEUTRAL TO POWER TRANSFORMER TO AC POWER CORD TO S2 VOLTAGE SELECTOR NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION POWER A 209 SBDXJ ...

Page 12: ...R A 209 12 A B C D 1 2 3 4 1 2 3 4 IDLE ADJ L CH IDLE ADJ R CH C314 C338 C313 C337 MYXJ MVXJ ONLY MYXJ MVXJ ONLY 1k 1k D A CN501 AUDIO SIGNAL ROUTE AF ASSY AWX7117 MYXJ MVXJ AWX7116 MLXJ SBDXJ 3 5 AF ASSY D ...

Page 13: ...ED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491001 MFD BY LITTELFUSE INK FOR IC454 AEK7009 C321 C324 R361 R366 Q333 Q336 IRF530 S IRF9530 S IRF530 S IRF9530 S F CN601 B J551 TO POWER TRANSFORMER C451 ACH7080 6800 42 C452 ACH7081 6800 42 D ...

Page 14: ... 3 4 E FRONT L ASSY AWX7123 MYXJ MVXJ AWX7122 MLXJ SBDXJ G OPT ASSY AWX7125 MYXJ MVXJ D CN202 A CN502 FRONT L ASSY S702 LOUDNESS S703 SPEAKER A S704 SPEAKER B MYXJ MVXJ ONLY VSG1009 VSG1009 VSG1009 3 6 FRON L FRONT R and OPT ASSYS E G F ...

Page 15: ... 6 7 8 F FRONT R ASSY AWX7124 MYXJ MVXJ AWX7121 MLXJ SBDXJ FRONT R ASSY S601 INPUT SELECTOR CD TUNER PHONE LINE TAPE1 CD R MD S602 DIRECT S603 TAPE2 MONITOR INPUT SELECTOR MYXJ MVXJ ONLY MYXJ MVXJ ONLY VSG1009 VSG1009 MYXJ MVXJ ONLY F ...

Page 16: ...information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B SIDE A SIDE B VOLUME ...

Page 17: ... 2 HEADPHONE and AC PRIMARY ASSYS B C ANP7232 A HEADPHONE ASSY B J551A D ANP7232 A HEADPHONE ASSY B ANP7232 A POWER TRANSFORMER AC POWER CORD VOLTAGE SELECTOR SBDXJ Type AC PRIMARY ASSY C ANP7232 A AC PRIMARY ASSY C SIDE A SIDE B SIDE A SIDE B ...

Page 18: ...A 209R A 209 18 A B C D 1 2 3 4 1 2 3 4 4 3 AF ASSY D AF ASSY D POWER TRANSFORMER ...

Page 19: ...A 209R A 209 19 A B C D 5 6 7 8 5 6 7 8 D SIDE A F CN601 A CN501 B J551 ANP7232 A Q153 Q341 IC101 IC451 IC453 Q333 Q336 Q324 Q326 Q452 IC301 Q451 Q323 Q325 IC454 VR301 VR302 ...

Page 20: ...A 209R A 209 20 A B C D 1 2 3 4 1 2 3 4 D AF ASSY D ...

Page 21: ...1 A B C D 5 6 7 8 5 6 7 8 D SIDE B ANP7232 A Q151 IC151 Q152 Q338 Q337 Q340 Q339 Q102 Q101 Q104 Q103 Q332 Q328 Q327 Q318 Q330 Q322 Q320 Q316 Q314 Q312 Q310 Q304 Q303 Q311 Q309 Q315 Q313 Q321 Q319 Q317 Q329 Q331 Q343 ...

Page 22: ...A 209R A 209 22 A B C D 1 2 3 4 1 2 3 4 4 4 FRONT L ASSY E ANP7231 A FRONT L ASSY E Q703 Q702 Q705 Q704 Q708 Q707 VR751 VR752 IC751 Q701 ANP7231 A J602 F CN502 A J603A G FRONT L ASSY E SIDE A SIDE B ...

Page 23: ...2 3 4 1 2 3 4 4 5 FRONT R and OPT ASSYS G F ANP7231 A OPT ASSY G J603 E ANP7231 A OPT ASSY G FRONT R ASSY F ANP7231 A CN202 D J602A E IC601 VR601 FRONT R ASSY F ANP7231 A Q601 Q606 Q614 Q616 Q608 Q613 SIDE A SIDE B SIDE A SIDE B ...

Page 24: ...8 1SS355 CAPACITORS C501 C502 CCSQCH271J50 C513 C514 CEAT100M50 C516 CEAT330M25 C503 C504 CFTYA473J50 C515 CKCYF103Z50 C511 CKSQYF473Z50 RESISTORS R530 RS1 10S100J VR501 ACX7038 Other Resistors RS1 10S J A OTHERS CN501 16P SOCKET KP200TA16L CN502 CONNECTOR 7P KPE7 PCB BINDER VEF1040 HEADPHONE ASSY CAPACITORS C551 C552 CKSQYB392K50 OTHERS 3P CABLE HOLDER 51063 0305 J552 CORD WITH PLUG DE005WE0 JA50...

Page 25: ...0M2A C172 CEANP1R0M50 C333 CEANP470M10 C155 C156 C167 C168 CEAT100M50 C317 C320 C335 C336 CEAT100M50 C453 C458 C465 C466 C469 CEAT100M50 C461 C462 CEAT101M2A C467 C468 CEAT1R0M50 C470 CEAT3R3M50 C169 C170 CEAT470M25 C459 C460 C463 C464 CEAT470M50 C157 C158 CEAT471M6R3 C301 C302 C305 C306 CEBA100M50 C307 C308 CEBA221M25 C321 C324 CFTYA224J50 C173 CFTYA564J50 C165 C166 CKSQYB222K50 C111 C113 C171 C3...

Page 26: ...063 0305 7P CABLE HOLDER 51063 0705 13P CABLE HOLDER 51063 1305 J603 JUMPER WIRE D15A03 100 2651 J3 JUMPER WIRE D15A07 200 2651 FRONT R ASSY 1 CONTRAST TABLE AWX7124 and AWX7121 are constructed the same except for the following 2 PARTS LIST FOR AWX7124 SEMICONDUCTORS IC601 PD5443A Q609 2SA1162 Q610 2SC2712 Q611 Q613 Q615 Q616 DTA124EK Q601 Q606 Q608 Q614 DTC124EK D608 D612 D614 D621 1SS355 D607 SL...

Page 27: ...own in Fig 6 1 R373 or R374 2 Turn the POWER switch to ON 3 Adjust VR301 VR302 so that the voltage between both sides of R373 R374 becomes 10mV 1mV 4 Ages for 5 minutes 5 Adjust VR301 VR302 so that the voltage between both sides of R373 R374 becomes 11mV 1mV VR301 VR302 R375 R376 R373 R374 Heat Sink CN202 AF ASSY DC Voltmeter DC Voltmeter SIDE A Heat Sink Heat Sink Heat Sink Fig 6 1 Adjustment Met...

Page 28: ... 2 3 4 2 5 5 3 2 8 7 7 7 9 Screw for Rear Panel Rear Panel Rear Panel Front Panel Diagnose the AF Assy Chassis Chassis 6 6 6 Cutting Pliers PCB Support 3 Unhook lead wires 1 3 2 For Service 10 13 11 12 Be careful not to injure the Front Panel 7 1 DISASSEMBLY ...

Page 29: ...KER A INDICATOR 11 P26 IN6 O SPEAKER B INDICATOR 12 P25 IN5 O LOUDNESS INDICATOR 13 P24 IN4 O Not used 14 P23 IN3 O Not used 15 P22 IN2 O DIRECT INDICATOR 16 P21 IN1 O TAPE2 INDICATOR 17 P20 IN0 O FUNCTION switch MUTE 18 VREF I Pulls up to 5V 19 XIN I 4 19MHz 20 XOUT O Ceramic vibrating and connecting terminal 21 VSS Digatal GND 22 VCC Power supply 5V 23 P50 XCIN I SPEAKER B KEY input 7 2 IC 7 PD5...

Page 30: ...nent graphic equalizer etc or cassette deck connected to the TAPE2 MONITOR terminals On Indicator lights when using the adaptor component or listening to the cassette deck Off Indicator goes off when not in use NOTES When no connections are made to the TAPE2 MONITOR terminals or when they are not in use be sure to set this switch to the off position No sound will be heard if it is set to the on po...

Page 31: ...e left high frequency tones are de emphasized NOTE This control does not operate when the DIRECT button is in the on position 0 BASS 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 DIR...

Page 32: ...other components bearing the Î 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 other power cord than provided we cannot assume the liabilities in what may occur as...

Page 33: ... to TAPE 2 MONITOR terminals LINE For playback with a component connected to the LINE terminal 7 TUNER POWER button Switches TUNER power ON OFF 8 TAPE POWER button Switches the cassette deck power ON OFF Can not turn ON OFF some cassette decks 9 TAPE operation buttons 2 3 Playback in the direction of the arrows 7 Stop 1 Tape fast forward reverse 0 CD player operation buttons 4 Returns you to the s...

Page 34: ...s 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 CD 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 H...