Pioneer PRS-A700 Service Manual Download | Manualshive

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Summary of Contents for PRS-A700

Page 1: ... Singapore 159936 C PIONEER CORPORATION 2004 K ZZB DEC 2004 Printed in Japan ORDER NO CRT3354 BRIDGEABLE FOUR CHANNEL POWER AMPLIFIER PRS A700 X1H EW Service Manual PRS A700 X1H EW For details refer to Important check points for good servicing www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139422965...

Page 2: ...d 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 Service Precaution You should conform to the regulations governing the product safety radio and noise and other regulations and should keep the safety during servicing by following the safety instructio...

Page 3: ...emi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on the power plug When spark traces or similar marks are found on the power supply plug please check the connectio...

Page 4: ...ONNECTION DIAGRAM 16 4 1 AMP UNIT 16 5 ELECTRICAL PARTS LIST 20 6 ADJUSTMENT 25 7 GENERAL INFORMATION 26 7 1 DIAGNOSIS 26 7 1 1 DISASSEMBLY 26 7 1 2 CONNECTOR FUNCTION DESCRIPTION 27 8 OPERATIONS 28 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 ...

Page 5: ... 10 Hz 80 kHz 0 dB 1 dB Signal to noise ratio 108 dB IEC A network Distortion 0 003 10 W 1 kHz Separation 70 dB 100 Hz 10 kHz Slew rate 40 V µ sec Damping factor 50 Low pass filter Cut off frequency 40 120 Hz Cut off slope 12 dB oct High pass filter Cut off frequency 40 120 Hz Cut off slope 12 dB oct Gain control 200 mV 6 5 V Maximum input level impedance RCA 6 5 V 22 kΩ Note Specifications and th...

Page 6: ...acing be sure to use parts of identical designation Screws adjacent to mark on the product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate 2 1 PACKING www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394229...

Page 7: ...e Bag HEG0011 4 Contain Box HHL0443 5 Protector HHP0266 6 Carton HHG0443 7 Polyethylene Bag HEG0022 8 1 Owner s Manual HRD0239 8 2 Warranty Card HRY1157 Mark No Description Part No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoy...

Page 8: ... 33 32 5 5 5 5 5 5 5 9 1 1 5 4 38 38 37 3 8 37 38 38 22 15 20 18 20 20 20 29 29 25 29 27 23 36 36 12 21 26 28 24 20 20 20 20 30 16 16 16 16 35 34 2 2 EXTERIOR A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ... 23 Fuse Holder CN602 HKE0012 24 Fuse Holder CN603 HKE0012 25 Terminal CN851 HKE0054 26 Terminal CN852 HKE0054 27 Terminal CN601 HKE1054 28 Terminal CN604 HKF0001 29 Screw PPZ30P100SAD 30 Light Pipe HXA0426 31 Screw PPZ30P080FZK 32 Screw PPZ30P120FZK 33 Screw BBZ30P060FZK 34 Badge HAM0035 35 Screw HBA1639 36 Fuse FU602 603 20A HEK0020 37 Screw BBZ30P080FCU 38 Screw BMZ30P050FCU Mark No Description...

Page 10: ... B FREQ 15VL 15VR 15 4V 1V VFL VFR 30 0V 3V VL VR 29 5V 3V A LPF HPF B LPF HPF BFC 10 1 2 3 4 1 2 3 4 F E D C B A PRS A700 X1H EW 3 SCHEMATIC DIAGRAM 3 1 SCHEMATIC DIAGRAM GUIDE PAGE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xia...

Page 11: ...e to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors E Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139422...

Page 12: ...IT A FREQ B FREQ 15VL 15VR 15 4V 1V A LPF H B LPF HP www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...9 15VL 15VR 15 4V 1V VFL VFR 30 0V 3V VL VR 29 5V 3V www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 14: ...b A b 1 2 A LPF HPF LPF HPF www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 15: ...ure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors LPF HPF BFC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892...

Page 16: ...nation For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams 16 1 2 3 4 1 2 3 4 F E D C B A PRS A700 X1H EW www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu1...

Page 17: ...1H EW A SIDE A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ... EW A A AMP UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...1H EW A SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ... A 44 182 Transistor 2SA992 Q 457 A 114 62 Transistor 2SC1845 Q 458 A 67 182 Transistor 2SC1845 Q 459 A 91 54 Transistor 2SC1845 Q 460 A 49 188 Transistor 2SC1845 Q 461 A 109 55 Transistor 2SA992 Q 462 A 67 188 Transistor 2SA992 Q 463 A 83 54 Transistor 2SA992 Q 464 A 41 187 Transistor 2SA992 Q 465 A 117 55 Transistor 2SC1845 Q 466 A 75 188 Transistor 2SC1845 Q 467 A 88 28 Transistor 2SC1568 Q 468...

Page 21: ...1 131 Diode 1SS133 L 601 A 267 128 Choke Coil 34µH HTH0018 L 602 A 164 176 Choke Coil 75µH HTH0019 L 603 A 164 66 Choke Coil 75µH HTH0019 L 604 A 194 176 Choke Coil 75µH HTH0019 L 605 A 194 66 Choke Coil 75µH HTH0019 L 801 A 18 100 Ferri Inductor CTF1007 L 802 A 21 115 Ferri Inductor CTF1007 L 851 A 21 134 Ferri Inductor CTF1007 L 852 A 21 152 Ferri Inductor CTF1007 T 601 A 230 64 Transformer HTT0...

Page 22: ...81 207 RD1 4PU562J R 429 A 73 38 RD1 4PU103J R 430 A 86 202 RD1 4PU103J R 431 A 36 65 RD1 4PU221J R 432 A 83 178 RD1 4PU221J R 433 A 75 64 RD1 4PU221J R 434 A 117 177 RD1 4PU221J R 451 A 105 72 RD1 4PU101J R 452 A 58 171 RD1 4PU101J R 453 A 100 69 RD1 4PU333J R 454 A 53 174 RD1 4PU333J R 455 A 96 66 RD1 4PU270J R 456 A 44 176 RD1 4PU270J R 457 A 96 72 RD1 4PU391J R 458 A 49 170 RD1 4PU391J R 459 A...

Page 23: ...667 A 143 68 RS1 2PMF100J R 668 A 143 174 RS1 2PMF100J R 669 A 143 65 RS1 2PMF100J R 670 A 143 178 RS1 2PMF100J R 671 A 162 32 RD1 4PU472J R 672 A 156 211 RD1 4PU472J R 673 A 140 32 RD1 4PU472J R 674 A 144 211 RD1 4PU472J R 675 A 127 72 RS1 2PMF100J R 676 A 127 170 RS1 2PMF100J R 677 A 127 68 RS1 2PMF100J R 678 A 127 174 RS1 2PMF100J R 701 A 181 124 RD1 4PU222J R 801 A 20 95 RD1 4PU471J R 802 A 24...

Page 24: ...6 41 CQMA472J50 C 620 A 247 202 CQMA472J50 C 621 A 247 41 CQMA472J50 C 622 A 257 190 3300µF 16V HCH0005 C 623 A 257 69 3300µF 16V HCH0005 C 624 A 257 174 3300µF 16V HCH0005 C 625 A 257 52 3300µF 16V HCH0005 C 626 A 184 208 CQMA102J50 C 627 A 184 35 CQMA102J50 C 628 A 169 208 CQMA102J50 C 629 A 169 35 CQMA102J50 C 630 A 156 156 6800µF 50V HCH1550 C 631 A 156 86 6800µF 50V HCH1550 C 632 A 192 156 68...

Page 25: ...a long time and also should be set when at room temperature 2 PCB assembly must be mounted in the heatsink and all power transistors must be attached to the heatsink using the proper fastners Connection Diagram SIDE A R566 R562 R516 R512 R511 R561 R515 R565 DC V Meter 4 DC V Meter 2 DC V Meter 3 DC V Meter 1 VR401 VR451 VR452 VR402 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 ...

Page 26: ...our screws 3 Remove the ten screws and then remove the Amp Unit 2 Remove the six screws 3 3 1 3 3 2 2 2 2 2 2 Amp Unit 3 3 3 3 Remove the seven screws and then remove the Case 1 1 3 3 3 3 3 3 3 3 3 3 2 2 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www x...

Page 27: ...NNECTOR FUNCTION DESCRIPTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ... indicator lights when the power is switched on BFC Beat Frequency Control Switch If you hear a beat while listening to an MW LW broadcast with your car stereo change the BFC switch using a small stan dard tip screwdriver LPF Low Pass Filter HPF High Pass Filter Select Switch Set the LPF HPF select switch as follows according to the type of speaker that is connected to the speaker output connector...

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