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16

GM-X622,GM-X522

R

871

RD1/4PU472J

R

872

RD1/4PU222J

R

877

RD1/4PU472J

R

878

RD1/4PU472J

R

879

RD1/4PU563J

R

880

RD1/4PU563J

R

881

RD1/4PU104J

R

882

RD1/4PU104J

R

902

RS1/2PMF220J

R

907

RD1/4PU153J

R

909

RS1/2PMF220J

R

910

RD1/4PU153J

R

911

RD1/4PU102J

R

912

RD1/4PU272J

R

913

RD1/4PU472J

R

914

RD1/4PU472J

R

915

RD1/4PU472J

R

916

RD1/4PU332J

R

917

RD1/4PU332J

R

918

RS1/2PMF220J

R

919

RS1/2PMF220J

R

920

RD1/4PU472J

R

921

RD1/4PU472J

R

922

RD1/4PU472J

R

923

RD1/4PU472J

R

924

RS1/2PMF470J

R

925

RS1/2PMF470J

R

926

See Contrast table

R

928

RS1/2PMF470J

R

929

RS1/2PMF470J

R

930

RS1/2PMF100J

R

931

RS1/2PMF100J

R

932

RD1/4PU104J

R

935

RD1/4PU392J

R

936

RD1/4PU223J

R

937

RD1/4PU103J

R

938

RD1/4PU272J

R

939

RD1/4PU272J

R

947

RS1/2PMF560J

R

948

RS1/2PMF560J

R

949

RD1/4PU183J

R

950

RD1/4PU101J

R

951

RD1/4PU563J

CAPACITORS

C

101

CCPUSL470J50

C

102

CCPUSL470J50

C

103

CFTLA104J50

C

104

CFTLA104J50

C

105

CFTLA104J50

C

106

CFTLA104J50

C

451

CFTLA273J50

C

452

CFTLA273J50

C

453

CEAS4R7M50

C

454

CEAS4R7M50

C

455

CFTLA224J50

C

456

CFTLA224J50

C

457

CFTLA473J50

C

458

CFTLA473J50

C

551

CEAS100M50

C

552

CEAS100M50

C

553

CKPUYB221K50

C

554

CKPUYB221K50

C

555

CQMA471J50

C

556

CQMA471J50

C

557

CFTLA104J50

C

558

CFTLA104J50

C

559

CEAS101M10

C

560

CEAS101M10

C

561

CCPUCH150J50

C

562

CCPUCH150J50

C

563

CMA330J2H

C

564

CMA330J2H

C

565

CFTLA223J50

C

566

CFTLA223J50

C

567

CFTLA333J50

C

568

CFTLA333J50

C

569

CQMA102J50

C

570

CQMA102J50

C

571

CMA100J2H

C

572

CMA100J2H

C

573

CMA100J2H

C

574

CMA100J2H

C

651

220µF/10V

CCH1036

C

652

CFTLA103J50

C

653

CEAS100M50

C

654

CEAS100M50

C

655

CFTLA103J50

C

656

CEAS101M16

C

658

CEAS220M50

C

659

CEAS471M16

C

660

CFTLA103J50

C

661

CFTLA103J50

C

662

CFTLA103J50

C

851

CKPUYB471K50

C

852

CKPUYB471K50

C

853

CEAS100M50

C

854

CEAS100M50

C

855

CFTLA223J50

C

856

CFTLA223J50

C

857

CCPUSL470J50

C

858

CCPUSL470J50

C

859

CCPUSL470J50

C

860

CCPUSL470J50

C

861

CKPUYB471K50

C

862

CKPUYB471K50

C

863

CEAS4R7M50

C

864

CEAS4R7M50

C

865

CCPUSL470J50

C

866

CEAS100M50

C

867

CEAS100M50

C

902

CEAS221M10

C

903

CEAS2R2M50

C

904

CEAS101M16

C

905

CQMA472J50

C

906

CQMA472J50

C

907

3300µF/16V

CCH1211

C

908

4700µF/35V

CCH1207

C

909

4700µF/35V

CCH1207

C

912

CEAS470M16

C

913

CEAS470M16

C

914

CQMA102J50

C

915

CQMA102J50

C

916

CFTLA224J50

C

918

CEAS471M35

C

919

CEAS471M35

C

920

CFTLA564J50

C

927

CQMA102J50

C

932

CEAS470M10

=====Circuit Symbol and No.===Part Name

Part No.

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=====Circuit Symbol and No.===Part Name

Part No.

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Содержание GM-X522 X1R/UC

Страница 1: ...elock Place Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K ZED FEB 1998 Printed in Japan ORDER NO CRT2190 BRIDGEABLE POWER AMPLIFIER Service Manual GM X622 X1R UC GM X622 X1R UC CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 2 3 SCHEMATIC DIAGRAM 6 4 PCB CONNECTION DIAGRAM 12 5 ELECTRICAL PARTS LIST 14 6 ADJUSTMENT 17 7 GENERAL INFORMATION 18 7 1 IC 18 7 2 DISASSEMBLY 19...

Страница 2: ...ot 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 Safety Code Section 25249 5 When...

Страница 3: ...used for disassembly 2 CONTRAST TABLE GM X622 X1R EW GM X622 X1R UC GM X622 X1R ES and GM X522 X1R UC are constructed the same except for the following Part No GM X622 GM X522 Mark No Symbol and Description X1R EW X1R UC X1R ES X1R UC 7 Carton HHG0153 HHG0149 HHG0152 HHG0150 8 Contain Box HHL0153 HHL0149 HHL0152 HHL0150 10 1 Owner s Manual HRD0044 HRD0041 HRD0043 HRD0042 10 2 Owner s Manual Not us...

Страница 4: ...4 GM X622 GM X522 Fig 2 2 2 EXTERIOR ...

Страница 5: ...11 912 IRFIZ44N 38 Thermistor TH901 902 CCX1013 39 Panel HNB0035 40 46 47 Diode D907 YG902C2 48 Diode D910 YG902N2 49 Clip See Contrast table 2 1 EXTERIOR SECTION PARTS LIST Mark No Description Part No Mark No Description Part No NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws adjacent to Ñ mark on the product are used for disassembly 2 CON...

Страница 6: ... sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A A a SPEAKER INPUT Lch INPUT Rch INPUT 3 4 2 1 20K E 20K E 20K E 20K E 7 9 8 6 3 4 2 1 5 7 6 8 DC AC INVERTER REGULATOR RECTIFICATION VR101 FREQUENCY S101 LPF HPF ISOLATOR LPF HPF ...

Страница 7: ... B C D 5 6 7 8 Fig 3 A b A POWER AMP BFC THERMO DETECTOR PROTECTOR OVER VOLTAGE DETECTOR PROTECTOR MUTE CONTROL REGULATOR CONTROL VR451 BASS BOOST LEVEL VR452 BASS BOOST fc VR453 GAIN S451 BASS BOOST BASS BOOST SWITCHING CONTROL ...

Страница 8: ...453 GAIN S101 LPF HPF ISOLATOR LPF HPF BASS BOOST GM X622 X1R EW GM X622 X1R UC GM X622 X1R ES GM X522 X1R UC VR101 Not used CCS1251 Not used Not used R117 118 8R2K Not used 8R2K 8R2K R121 122 8R2K Not used 8R2K 8R2K GM X622 X1R EW GM X622 X1R UC GM X622 X1R ES GM X522 X1R UC VR452 Not used CCS1242 Not used Not used R459 460 Not used 8R2K Not used Not used R471 472 33K Not used 33K 33K ...

Страница 9: ...9 GM X622 GM X522 5 6 7 8 A B C D 5 6 7 8 A a A a A b 3 4 2 1 5 7 6 8 DC AC INVERTER REGULATOR RECTIFICATION SWITC CONTR Fig 4 ...

Страница 10: ...10 GM X622 GM X522 A 1 2 3 4 B C D 1 2 3 4 POWER AMP SS BOOST LEVEL SS BOOST fc N S451 BASS BOOST A b A a A b ...

Страница 11: ...TECTOR PROTECTOR MUTE CONTROL REGULATOR CONTROL SWITCHING CONTROL H L Fig 5 A b A a A b GM X622 X1R EW GM X622 X1R UC GM X622 X1R ES GM X522 X1R UC S451 CSH1021 Not used CSH1021 Not used S901 HSH 156 Not used HSH 156 Not used R463 464 Not used 0R0 Not used 0R0 R926 1M Not used 1M Not used ...

Страница 12: ...E 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 diagram 2 Viewpoint of PCB diagrams 1 2 3 4 5 6 7 8 9 10 S101 FREQ LPF HPF INPUT PRE OUT BASS BOOST FREQ BASS BOOST LEVEL GAIN BASS BOOST C A AMP UNIT ...

Страница 13: ...BFC FU901 BACKUP GND SYSTEM CONTROL L L R R L L R R SPEAKER INPUT SPEAKER OUTPUT A A B B 1 2 3 4 8 7 6 5 C 13 GM X622 GM X522 5 6 7 8 A B C D 5 6 7 8 A SIDE A Fig 8 ...

Страница 14: ...6 FET IRFIZ44N Q 907 Transistor 2SD2395 Q 908 Transistor 2SB1566 Q 909 Transistor 2SD1919 Q 910 Transistor 2SD1919 Q 911 FET IRFIZ44N Q 912 FET IRFIZ44N D 551 Diode HZS6L B1 D 552 Diode HZS6L B1 D 553 Diode 1SS133 D 554 Diode 1SS133 D 555 Diode 1SS133 D 556 Diode 1SS133 D 557 Diode 1SS133 D 558 Diode 1SS133 D 601 LED BR4361F D 653 Diode 1SS133 D 654 Diode HZS7L B2 D 658 Diode 1SS133 D 659 Diode 1S...

Страница 15: ...D1 4PU472J R 574 RD1 4PU472J R 575 RD1 4PU101J R 576 RD1 4PU101J R 577 RD1 4PU512J R 578 RD1 4PU512J R 579 RD1 4PU222J R 580 RD1 4PU222J R 581 RD1 4PU181J R 582 RD1 4PU181J R 583 RD1 4PU100J R 584 RD1 4PU100J R 585 RD1 4PU100J R 586 RD1 4PU100J R 587 0 1 CCN1082 R 588 0 1 CCN1082 R 595 RD1 4PU563J R 596 RD1 4PU563J R 597 RD1 4PU564J R 598 RD1 4PU564J R 599 RD1 4PU473J R 600 RD1 4PU473J R 601 RS1 2...

Страница 16: ...0M50 C 553 CKPUYB221K50 C 554 CKPUYB221K50 C 555 CQMA471J50 C 556 CQMA471J50 C 557 CFTLA104J50 C 558 CFTLA104J50 C 559 CEAS101M10 C 560 CEAS101M10 C 561 CCPUCH150J50 C 562 CCPUCH150J50 C 563 CMA330J2H C 564 CMA330J2H C 565 CFTLA223J50 C 566 CFTLA223J50 C 567 CFTLA333J50 C 568 CFTLA333J50 C 569 CQMA102J50 C 570 CQMA102J50 C 571 CMA100J2H C 572 CMA100J2H C 573 CMA100J2H C 574 CMA100J2H C 651 220µF 1...

Страница 17: ...22 X1R ES GM X522 X1R UC VR101 Not used CCS1251 Not used Not used VR452 Not used CCS1242 Not used Not used S451 CSH1021 Not used CSH1021 Not used S901 HSH 156 Not used HSH 156 Not used R117 118 RD1 4PU822J Not used RD1 4PU822J RD1 4PU822J R121 122 RD1 4PU822J Not used RD1 4PU822J RD1 4PU822J R463 464 Not used RD1 4PU0R0J Not used RD1 4PU0R0J R459 460 Not used RD1 4PU822J Not used Not used R471 472...

Страница 18: ...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 20mA zz 2V zz 50mA 4 7k Transient voltage detector Bandgap Circuit motion on 5 6V Q S R Oneshot 1msec Bandgap on Switch on 0 13V ...

Страница 19: ...e 2 pcs of screw C and insert them into the two holes marked with an arrow 5 Alternately tighten them little by little until the Sub Heat Sink Sub separates from the Heat Sink Fig 8 Removing the Case and the Panel Units 1 Remove eight screws A and nine screws B 2 Remove Case and Panel Units Fig 7 Case Panel Unit Panel Unit Heat Sink Sub Heat Sink Sub Amp Unit Heat Sink A A A A A A A B B B B B B B ...

Страница 20: ...20 GM X622 GM X522 Fig 8 7 3 BLOCK DIAGRAM A BFC BASS BOOST ...

Страница 21: ...8 THD Load impedance 4 W 1 8 W allowable Bridge connection 2 8 W allowable Frequency response 10 50 000 Hz 0 dB 1 dB Signal to noise ratio 105 dB IHF A network Distortion 0 005 10 W 1 kHz Separation 70 dB 1 kHz Low pass filter Cut off frequency 50 120 Hz Cut off slope 12 dB oct High pass filter Cut off frequency 50 120 Hz Cut off slope 12 dB oct Bass boost Frequency 40 120 Hz Gain 0 12 dB Input le...

Страница 22: ...unter clockwise Set the gain control to NORMAL when this amplifier is connected to a Pioneer car stereo with RCA output jacks If the sound level is too low or distorts adjust the gain control If you hear much noise when using the speaker input terminals turn the gain control clockwise Adjust the gain control to the MIN side of NORMAL when this amplifier is connected to a Pioneer car stereo High vo...

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