Pioneer GM-X524 Service Manual Download | Manualshive

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GM-X624, GM-X524

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2.2 EXTERIOR

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Summary of Contents for GM-X524

Page 1: ...ual 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 such 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 n...

Page 2: ...RY1070 Not used HRY1087 Not used Card Not used Not used Not used ARY1048 6 Polyethylene Bag HEG0012 HEG0012 HEG0012 HEG0012 7 Carton HHG0145 HHG0147 HHG0148 HHG0146 8 Contain Box HHL0145 HHL0147 HHL0148 HHL0146 9 Protector HHP0025 HHP0025 HHP0025 HHP0025 Owner s Manual Model Part No Language GM X624 X1R UC HRD0037 English French GM X624 X1R ES HRD0039 English Spanish HRD0071 Arabic Portuguese B GM...

Page 3: ...GM X624 GM X524 3 2 2 EXTERIOR ...

Page 4: ...1 35 Panel Unit See Contrast table 2 36 Plate See Contrast table 2 37 Panel Unit See Contrast table 2 38 Plate See Contrast table 2 39 Diode D611 YG902N2 40 Diode D910 YG902C2 41 Transistor Q329 Q332 2SC1568 42 Thermistor TH601 TH602 CCX1013 43 Transistor Q333 Q336 2SD2438 44 Transistor Q337 Q340 2SB1587 45 FET Q610 Q615 IRFIZ44N 1 EXTERIOR SECTION PARTS LIST Mark No Description Part No Mark No De...

Page 5: ...5 GM X624 GM X524 ...

Page 6: ... 14 4V 5V 5V 2 4V 2 4V PWM CONTROL BUFFER AMP ISOLATOR 100H 100H 6 A 3 SCHEMATIC DIAGRAM 3 1 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page A a ...

Page 7: ...7 GM X624 GM X524 5 A B C D 10k A 10k A 0 2V 14 4V 14 2V 10 7V 14 4V 0V 0 2V 0V 5V 0 3V 3 2V 0 1V 0V 2V 3V 8V 8V V 8V L POWER CONTROL MUTE 50H HEK0020 HEK0020 Fig 3 A AUDIO SIGNL AMP UNIT A A b ...

Page 8: ...20k E 20k E 20k E 20k E 20k E 20k E BUFFER AMP ISOLATOR 8 GM X624 GM X524 A B C D A a A b A a ...

Page 9: ...20k E 20k E 20k E 20k E 0 3V 0V 2 2V 0 3V 1 8V 3 8V 0V 1 8V 3 9V 3 9V 14 4V 5V 5V 2 4V 2 4V PWM CONTROL 100H 100H 9 GM X624 GM X524 5 A B C D A a A b A a ...

Page 10: ...10k A 10k A 10 GM X624 GM X524 A B C D A a A b A b AUDIO SIGNL AMP UNIT A ...

Page 11: ...10k A 0 2V 14 4V 14 2V 10 7V 14 4V 0V 0 2V 0V 5V 0 3V 3 2V 0 1V POWER CONTROL MUTE 50H HEK0020 HEK0020 11 GM X624 GM X524 5 A B C D A a A b A b ...

Page 12: ...r Connector P C Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams ...

Page 13: ...13 GM X624 GM X524 5 A SIDE A A B C D ...

Page 14: ...r 2SD1768S Q 904 Transistor 2SD1768S Q 905 Transistor 2SA1048 Q 906 Transistor 2SC2458 Q 907 Transistor 2SC2458 Q 908 Transistor 2SC2458 Q 909 Transistor 2SA1048 Q 201 Transistor 2SC2458 Q 202 Transistor 2SC2458 Q 203 Transistor 2SC2458 Q 204 Transistor 2SC2458 Q 205 Transistor 2SC2458 Q 206 Transistor 2SC2458 Q 207 Transistor 2SA1048 Q 301 Transistor 2SA992 Q 302 Transistor 2SA992 Q 303 Transisto...

Page 15: ... 4PU103J R 118 RD1 4PU103J R 119 RD1 4PU103J R 120 RD1 4PU103J R 121 RD1 4PU562J R 122 RD1 4PU562J R 123 RD1 4PU562J R 124 RD1 4PU562J R 125 RD1 4PU123J R 126 RD1 4PU123J R 127 RD1 4PU123J R 128 RD1 4PU123J R 129 RD1 4PU103J R 130 RD1 4PU103J R 131 RD1 4PU103J R 132 RD1 4PU103J R 133 RD1 4PU123J R 134 RD1 4PU123J R 135 RD1 4PU123J R 136 RD1 4PU123J R 139 RD1 4PU222J R 140 RD1 4PU222J R 141 RD1 4PU...

Page 16: ...J R 626 RD1 4PU332J R 627 RD1 4PU472J R 628 RD1 4PU472J R 629 RD1 4PU272J R 630 RD1 4PU272J R 631 RD1 4PU272J R 632 RD1 4PU472J R 633 RD1 4PU820J R 634 RD1 4PU820J R 635 RD1 4PU472J R 636 RD1 4PU472J R 637 RD1 4PU820J R 638 RD1 4PU820J R 639 RD1 4PU820J R 640 RD1 4PU820J R 641 RS1 2PMF100J R 642 RS1 2PMF100J R 643 RS1 2PMF220J R 645 RS1 2PMF100J R 646 RS1 2PMF100J R 647 RD1 4PU472J R 648 RD1 4PU47...

Page 17: ...C 344 CMA100J2H C 345 CFTLA333J50 C 346 CFTLA333J50 C 347 CFTLA333J50 C 348 CFTLA333J50 C 349 CQMA102J50 C 350 CQMA102J50 C 351 CQMA102J50 C 352 CQMA102J50 C 601 CFTLA103J50 C 602 CFTLA224J50 C 603 CFTLA103J50 C 604 CFTLA103J50 C 605 CFTLA103J50 C 606 CFTLA103J50 C 607 CEAS100M16 C 608 CEAS100M16 C 609 CEAS101M16 C 611 CEAS220M50 C 612 CEAS471M16 C 613 CFTLA103J50 C 614 CFTLA103J50 C 615 CEAS100M1...

Page 18: ...FORMATION 7 1 IC PA2027A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCC Stby DET1 DET2 DET_R GND NC NC IN1 IN2 IN3 Cont_V Filter Vs_out TC Mute_out zz 2V zz 2V zz 2V 2V zz 2V 20µA zz 2V zz 50µA 4 7kΩ Bandgap Over voltage detect Circuit s movement on 5 6V Q S R Oneshot 1µsec Bandgap on Switch on 0 13V ...

Page 19: ...624 GM X524 7 2 DISASSEMBLY Removing the Amp Unit 1 Remove four screws B 2 Remove twelve screws C and Amp Unit Removing the Case and the Panel Unit 1 Remove seventeen screws A 2 Remove Case and two Panel Units ...

Page 20: ... side of NORMAL when this ampli fier is connected to a Pioneer car stereo High voltage output type Power Indicator The power indicator lights when the power is switched on RCA Input Select Switch For two channel input slide this switch to the left For four channel input slide this switch to the right Cut Off Frequency Control If the LPF HPF select switch is set to LPF or HPF you can select a cut o...

Page 21: ...gh the ignition switch Fuse 30 A Reverse Connecting wires with RCA pin plugs sold separately SPECIFICATIONS Power source 14 4 V DC 10 8 15 1 V allowable Grounding system Negative type Current consumption 29 A at continuous power 4 Ω Average current drawn 8 A 4 Ω for four channels 12 5 A 4 Ω for two channels Fuse 20 A 2 Dimensions 255 W 61 H 310 D mm 10 W 2 3 8 H 12 1 4 D in Weight 4 1 kg 9 0 lbs L...

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