Operating instructions PIONEER A-207R
Contents
1. 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 No Pin name I O Function 24 P51 XCOUT I SPEAKER A KEY input 25 I Reset pin RESET 26 P30 INTO I BACK UP detection pin interrupt specification 27 I Not used 28 P32 CNTRO I REC selector input 1 29 I REC selector input 2 interrupt specification 30 P40 O Volume DOWN data output 31 P41 O Volume UP data output 32 P42 I FUNCTION selector input 1 33 P43 I FUNCTION selector input 2 WAKE UP input I 34 POO Key on wake up specification 35 PO1 O Not used DIRECT KEY input I 36 P02 Key on wake up specification 37 O Protection control pin 38 P04 I Output error detection pin 39 POS MUTING control pin LOUDNESS KEY input 140 P06 Key on wake up specification 41 P07 O Not used Turning the knob clockwise causes the lit indicator to right Turning counterclockwise causes it to left 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 Adjust balance if the sound is louder from one of the speakers The center position is the flat normal position ON The indicator lights Sound is heard from the speaker system OFF The indicator goes off No sound is heard from the speaker system T2. 8 Your por You can read the recommendations in the user guide the technical gu the answers to all your questions on the PIONEER A 207R in the use Guides ide or the installation guide for PIONEER A 207R You ll find r manual information specifications safety advice size accessories etc Detailed instructions for use are in the User s Guide User manual PION EER A 207R User guide PIONEER A 207R Operating instructions PIONEER A 207R Instructions for use PIONEER A 207R Instruction manual PIONEER A 207R Q PIONEER The Art of Entertainment Service Manual STEREO AMPLIFIER The illustrat 7R A 207R ORDER NO RRV1912 tion shows the A 307R THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S CONTENTS 1 SAFETY INFORMATION Be 2 EXPLODED VIEWS AND PARTS LIST 3 SCHEMATIC DIAGRAM 4 PCB CONNECTION DIAGRAM 5 PARTS LIST 6 ADJUSTMENT 2 3 6 14 2 25 7 GENERAL INFORMATION 71 C 72 DISASSEMBLY 73 BLOCK DIAGRAM 7 8 PANEL FACILITIES SPECIFICATIONS PIONEER ELECTRONIC CORPORATIO PIONEER ELECTRONICS SERVICE INC Box 21 Meguro Chon 1780 Lang Beach Tchyo 153 8854 Japan SA 90801 1780 U PIONEER ELECTRONIC EUROPE N V Haven 1087 Kestbergaan 1 9120 Meissie Balgurn PIONEER ELECTI PIONEER ELECTRONIC CORPORATION 1998 75 ASIACENTRE PTE LTD 501 Orchard Road 10 00 Lane Ca
3. J RS1 10S100J RS1 10S101J RS1 108101J RS1 108122J RS1 108151J RS1 108153J RS1 10S161J RSI IOSIRSJ RS1 108221J RS1 10S273J RS1 10S2R2J RS1 10S432J RS1 10S470J RS1 10S4R7J RS1 10S682J RSILMF270J RSILMF331J RSILMF390J RSILMF821J RSILMFR22J VCP1123 RS1 108 J COILS L151 L154 LCTA221J3225 RELAYS RY401 RY403 ASR7014 23 A 307R A 207R Mark No Don t touch them or you will be electric shocked 1 2 3 4 5 Connect the measuring instrument as shown in Fig 6 1 R373 or R374 Turn the POWER switch to ON Ages for 5 minutes Adjust VR301 VR302 so that the voltage between both sides of R373 R374 becomes 11mV ImV DC Voltmeter DC Voltmeter AF ASSY SIDE A R373 R375 R374 R376 Heat Sink Heat Sink VR301 VR302 Heat Sink Heat Sink CN202 Fig 6 1 Adjustment Method 25 A 307R A 207R 7 Pin I O Function 1 P53 I Remote control signal input You re reading an excerpt Click here to read official PIONEER A 207R user guide http yourpdfguides com dref 307835 2 O STB for TC9163N P17 SRDY 3 P16 CLK O CLOCK for TC9163N 4 P15 SOUT O DATA for TC9163N 5 P14 SIN CD INDICATOR 6 P13 T1 O TUNER INDICATOR 7 P12 T0 O PHONO INDICATOR 8 P11 O LINE INDICATOR 9 P10 O TAPE INDICATOR 10 P27 IN7 O SPEAKER 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 INO O FUNCTION switch MUTE 18 VREF I Pulls up to
4. ed Earth ground AC Leakage Test 2 A 307R A 207R 2 EXPLODED VIEWS AND PARTS LIST NOTES 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 factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on the product are used for disassembly 1 PACKING PARTS LIST Except MVXJ type 18 5 15 SAMXJ type Only 7 1 Except MYXJ GR type 2 MYXJ EW and MYXJ GR types Only 13 3 MYXJ EW type Only 4 MYXJ EW MYXJ GR and MVXJ types Only 14 SAMXJ type Only 21 SDXJ type Only 9 NSP NSP 2 1 PACKING MVXJ type Only 19 20 17 Mark No 1 Description Part No 12 6 Operating Instructions See Contrast table 2 English 2 Operating Instructions See Contrast table 2 German 3 Operating nstructions See Contrast table 2 French Italian Dutch Swedish Spanish Portugese 4567891011 12 13 14 15 16 17 18 19 20 21 Warranty Card Remote Control Unit CU A014 Battery Cover Dry Cell Battery R6P AA Side Pad L Side Pad R Sub Pad Packing Case Literature Bag Packing Sheet Operating Instructions Chinese Caution Label 220V Case Label Air Cap Power Cord Power Cord with Fuse Fuse T5A Operating Instructions Spanish Chinese See Contrast table 2 AXD7163 AZN2249 VEM 013 AHA7205 AHA7206 AHA7218 See Contrast table 2 AHG1180 AHG7015 See Contrast table 2 See Contras table 2 See Contrast table 2 See C
5. erly 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 a qualified service technician WARNING Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may cause birth defects or other reproductive harm California Health amp Safety Code Section 25249 5 When servicing or handling circuit boards and other components which contain lead in solder avoid unprotected skin contact with the solder Any current measured must not exceed 0 5 2 These are often not 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 Product Safety is continuously under review and new instructions are issued from time to time or the latest information always consult the current PIONEER Service Manual A subscription to or additional copies of PIONEER Service Manual may be obtained at a nominal charge from PIONEER Device under test Test all exposed metal surfaces Reading should Leakage not be above current 0 5mA tester Also test with plug reversed Using AC adapter plug as requir
6. he center position is the flat normal position When turned to the right highfrequency tones are emphasized when turned to the left highfrequency tones are de emphasized 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 system Set to this position when listening with headphones NOTE This control does not operate when the DIRECT button is in the on position 31 A 307R A 207R REMOTE CONTROL STANDBY ON CD TUNER TAPE TAPE SELECT DECK DECK TAPE CD DISC SELECT STATION TUNER CD TUNER PHONO VOLUME TAPE 1 TAPE 2 LINE STEREO AMPLIFIER REMOTE CONTROL UNIT I CD POWER button Switches CD player power STANDBY ON 7 TUNER POWER button Switches TUNER power STANDBY ON 2 TAPE SELECT button Selects the cassette No 1 to 6 for multi cassette changer 8 TAPE POWER button Switches the cassette deck power STANDBY ON Can not turn ON OFF some cassette decks 3 DECK II button To operate Deck IT press this button before pressing the operating buttons Also when using a single deck press this button before pressing the operating buttons 9 TAPE operation buttons 2 3 Playback in the direction of the arrows 7 Stop 1 Tape fast forward reverse 4 DECK I button To operate Deck I press this button before pressing the operating buttons 0 CD player operation but
7. ontrast table 2 See Contrast table 2 See Contrast table 2 See Contrast table 2 See Contrast table 2 8 10 FR ON NSP T NSP 11 16 type Only 2 CONTRAST TABLE A 307R MYXJ EW MYXJ GR SAMXJ SDXJ A 207R MYXJ EW MYXJ GR and MVXJ are constructed the same except for the following Part No Mark No O Description Part No Mark No Description Part No 5 C308 C321 C324 C173 C330 C332 C165 C166 C111 C113 C171 C341 C472 C159 C160 C161 C162 2 PARTS LIST FOR AWX7119 SEMICONDUCTORS 1 454 1A 1 453 IC451 1C452 IC101 IC301 IC151 Q311 Q312 Q329 Q330 0337 0338 Q313 Q314 Q321 Q322 0452 0309 0310 0327 0328 0339 0340 0315 0316 0319 0320 0303 0304 0451 0341 0101 0104 0151 0152 0153 0331 0332 0343 0333 0336 Q317 Q318 0323 0324 0325 0326 D101 D104 D151 D301 D310 D401 D404 D451 D452 D455 D459 D460 D461 D311 D312 D457 D458 D456 D341 D462 AEK7009 BA178M06T 178 15 NJM79MI5FA TC9163AN UPC4570C UPC4570G2 2SA1162 2SA1162 2SA1255 2SA1837 25C2712 2SC2712 2SC3138 25C3326 2SC4793 2SC5174P 2SK303 DTA124EK DTC124EK DTC124ES DTC143EK DTC143ES IMX1 IRF530 IRF9530 188355 155355 D5SBA20 S5566G TPB2 S5566G TPB2 UDZ15B UDZ36B UDZ4 7B UDZS5 1B UDZSS 6B RESISTORS R311 R312 R301 R302 R303 R304 R143 R133 R134 R171 R172 R351 R354 R452 R317 R318 R331 R332 R357 R360 R377 R378 R453 465 470 R361 R366 R339 R346 R454 R460 R355 R356 R459 R464 R379 R380 R451 R401 R402 R461 R463 R403 R373 R376 VR301 VR302 2 2k Other Resistors RDR1 4VM152J RDR1 4VM240J RDRI 4VM561
8. tons 4 7 3 Returns you to the start of the current track Track search Takes you to the start of the next track Track search Stop Play 5 DISC SELECT button Press this to select discs on a multi or twin tray compact disc player 6 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 or MD deck recorder connected to TAPE 1 MD terminals 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 STATION up down buttons Calls each station number in sequence VOLUME up down buttons 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 32 A 307R A 207R 8 2 SPECIFICATIONS Amplifier Section Continuous power output both channels driven at 20 Hz to 20 kHz A 307R T H D 0 1 8 we SIWH 35 WT H D OAS GF cisco 5 55 W 55 WT H D 10 4 80 W 80 W A 207R H D 1 0 8 0 1 ar 8 dB 100 Hz TREBLE Measured with DIRECT button set to on Measured by Audio Spectrum Analyzer 33 Yo
9. u re reading an excerpt Click here to read official PIONEER A 207R user guide http yourpdfguides com dref 307835
10. wod Piace Singapore 0923 T 1ZK APR 1998 Printed in Japan You re reading an excerpt Click here to read official PIONEER A 207R user guide http yourpdfguides com dref 307835 Manual abstract MIN MAX LR RRV1912 The illustration shows the A 307R A 307R A 207R Type MYXJ EW MYXJ GR MVXJ SAMXJ SDXJ STEREO AMPLIFIER THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model A 307R A 207R Power Requirement AC220 230V AC220 230V AC220 230V AC110V 120 127V 220V 240V AC110V 120 127V 220V 240V The voltage can be converted by the following method With the voltage selector With the voltage selector CONTENTS 1 SAFETY INFORMATION 27 7 3 BLOCK DIAGRAM 28 8 PANEL FACILITIES AND SPECIFICATIONS 29 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 PIONEER ELECTRONIC EUROPE N V Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 501 Orchard Road 10 00 Lane Crawford Place Singapore 0923 PIONEER ELECTRONIC CORPORATION 1998 T IZK APR 1998 Printed in Japan A 307R A 207R 1 SAFETY INFORMATION This service manual is intended for qualified service technicians it is not meant for the casual do ityourselfer 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 Improp
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