Pioneer GM-X1024 Service Manual Download

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GM-X1024/X1R/UC

BRIDGEABL FOUR-CHANNEL POWER AMPLIFIER

GM-X1024

X1R/UC

ervice

anua

GM-X924

X1R/UC,EW,ES

PIONEER ELECTRONIC CORPORATION

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.A.

PIONEER ELECTRONIC [EUROPE] N.V.

Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD.

501 Orchard Road, #10-00, Lane Wheelock Place, Singapore 23880

PIONEER ELECTRONIC CORPORATION 1998

ORDER NO.

CRT2191

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST .......................2

3. SCHEMATIC DIAGRAM .............................................8

4. PCB CONNECTION DIAGRAM ................................14

5. ELECTRICAL PARTS LIST ........................................19

6. ADJUSTMENT..........................................................25

7. GENERAL INFORMATION .......................................26

7.1 IC ........................................................................26

7.2 DISASSEMBLY ...................................................27

7.3 BLOCK DIAGRAM ..............................................28

8. OPERATIONS AND SPECIFICATIONS.....................29

K-FED. MAR. 1998 Printed in Japan

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for GM-X1024

Page 1: ...eelock Place Singapore 23880 C PIONEER ELECTRONIC CORPORATION 1998 ORDER NO CRT2191 CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 2 3 SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 14 5 ELECTRICAL PARTS LIST 19 6 ADJUSTMENT 25 7 GENERAL INFORMATION 26 7 1 IC 26 7 2 DISASSEMBLY 27 7 3 BLOCK DIAGRAM 28 8 OPERATIONS AND SPECIFICATIONS 29 K FED MAR 1998 Printed in Japan www xiaoyu163 c...

Page 2: ...duct 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 and Safety Code Section 25249 5 When servicing or handling circuit boards and ...

Page 3: ... are constructed the same except for the following Part No GM X1024 GM X924 Mark No Symbol and Description X1R UC X1R UC X1R EW X1R ES 7 Carton HHG0154 HHG0155 HHG0158 HHG0157 8 Contain Box HHL0154 HHL0155 HHL0158 HHL0157 10 1 Owner s Manual HRD0056 HRD0057 HRD0059 HRD0058 10 2 Card Not used ARY1048 Not used Not used 10 3 Warranty Card HRY1070 Not used HRY1087 Not used 10 4 Owner s Manual Not used...

Page 4: ...Fig 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 xiaoyu163 com http www xiaoyu163 com ...

Page 5: ... Clip HNC0054 52 Screw M3 25 HBA0013 53 Fan Motor CXM1102 54 Fuse HEK0030 55 Pin Jack CN801 HKB0002 56 Pin Jack CN851 HKB0004 57 Terminal CN101 HKE0010 58 Terminal CN301 HKE0010 59 Fuse Holder CN902 HKE0012 60 Terminal CN901 HKE0014 61 Holder HNC0027 62 Holder HNC0028 63 Screw PPZ30P060FZK 64 Plate Unit See Contrast table 2 65 Sheet Unit See Contrast table 2 66 Light Pipe Unit HXA0201 67 Plate Uni...

Page 6: ...264 HXA0116 HXA0116 HXA0116 67 Plate Unit HXA0205 HXA0202 HXA0202 HXA0202 68 Panel Unit HXA0249 HXA0244 HXA0244 HXA0244 69 Panel HNB0064 HNB0038 HNB0038 HNB0038 70 Plate HNS0064 HNS0039 HNS0039 HNS0039 71 Panel Unit HXA0251 HXA0247 HXA0247 HXA0247 72 Panel HNB0066 HNB0043 HNB0043 HNB0043 73 Plate HNS0065 HNS0046 HNS0046 HNS0046 76 Film CNM5856 CNM5949 CNM5949 CNM5949 77 Film CNM5853 CNM5948 CNM594...

Page 7: ... 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 8: ...ENCY S551 LPF HPF OFF OFF VR551 FREQUENCY S551 LPF HPF HPF LPF SWITCHING CONTROL DC AC INVERTER 15V REGULATOR RECTIFICATION 15V REGULATOR ISOLATOR BFC H L 2CH 4CH 2CH 4CH GM X924 X1R EW GM X924 X1R ES B C D 7 7dBm 10 2dBm 10dBm 14 4dB 15 4V 15 4V 42 1V 42 1V 29 0V 29 0V 3 9V 3 9V 14 4V 5V 5V 2 4V 2 4V 14 4V 0V 3 8V 1 8V 2 2V 0V 6 5V D903 D904 NSPWF50S AQ www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2...

Page 9: ...TECTOR MUTE CONTROL REGULATOR CONTROL F E A 20 4dBm 0V 0 2V 14 4V 14 2V 10 7V 14 4V 0 1V 3 2V 0 3V 5V 0V 0 2V 0V 14 4V 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 10: ... S551 LPF HPF OFF OFF VR551 FREQUENCY S551 LPF HPF HPF LPF ISOLATOR 2CH 4CH 2CH 4CH 7 7dBm 10 2dBm 10dBm 14 4dBm C D 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 11: ... 9V 14 4V 5V 5V 2 4V 2 4V 14 4V 0V 3 8V 1 8V 2 2V 0V 6 5V D903 D904 NSPWF50S AQ 11 GM X1024 GM X924 5 6 7 8 A B C D 5 6 7 A a A b A a Fig 4 B D 8 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 12: ...OVER CURRENT DETECTOR 20 4dBm 14 4dBm E F 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: ...V 3 2V 0 3V 5V 0V 0 2V 0V 14 4V AQ 13 GM X1024 GM X924 5 6 7 8 A B C D 5 6 7 A a A b A b Fig 5 F8 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: ...ary parts for several destination For further information for respective destinations be sure to check with the schematic diagram 4 PCB CONNECTION DIAGRAM 4 1 AMP UNIT A 1 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: ... D 5 6 7 Capacitor Connector P C Board Chip Part SIDE A SIDE B 2 Viewpoint of PCB diagrams A 8 Fig 6 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 16: ...N852 B ISO PCB C CN501 A CN853 Fig 7 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 17: ...EQUENCY GAIN S551 D 4 4 B LPF HPF PCB B CN854 A CN503 C A LPF HPF PCB D B LPF HPF PCB B CN855 A CN553 SIDE A SIDE A Fig 8 Fig 9 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: ...CB F B P A PCB A CN303 A CN103 Fig 10 Fig 11 SIDE 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 19: ...06 Diode HZS6L B1 D 201 Diode HZS6L B1 D 206 Diode HZS6L B1 D 301 Diode HZS6L B1 D 306 Diode HZS6L B1 D 401 Diode HZS6L B1 D 406 Diode HZS6L B1 S 501 Switch LPF HPF CSH1029 S 551 Switch LPF HPF CSH1029 VR 501 Volume 20kΩ E CCS1266 VR 502 Volume 10kΩ A CCS1265 VR 551 Volume 20kΩ E CCS1266 VR 552 Volume 10kΩ A CCS1265 RESISTORS R 103 RD1 4PU223J R 104 RD1 4PU101J R 105 RD1 4PU104J R 106 RD1 4PU101J ...

Page 20: ...1D R 858 RN1 4PC7501D R 861 RD1 2PM471J R 862 RD1 4PU223J R 863 RD1 4PU103J R 864 RD1 4PU332J R 865 RN1 4PC1002D R 866 RN1 4PC1002D R 867 RN1 4PC7501D R 868 RN1 4PC7501D R 871 RD1 2PM471J R 872 RD1 4PU223J R 873 RD1 4PU103J R 874 RD1 4PU332J R 875 RN1 4PC1002D R 876 RN1 4PC1002D R 877 RN1 4PC7501D R 878 RN1 4PC7501D R 881 RD1 2PM471J R 882 RD1 4PU223J R 883 RD1 4PU103J R 884 RD1 4PU332J R 885 RN1 ...

Page 21: ...Q 313 Transistor 2SC3421 Q 314 Transistor 2SA1358 Q 315 Transistor 2SC5101 Q 316 Transistor 2SA1909 Q 409 Transistor 2SA992 Q 410 Transistor 2SC1845 Q 411 Transistor 2SA992 Q 412 Transistor 2SC1568 Q 413 Transistor 2SC3421 Q 414 Transistor 2SA1358 Q 415 Transistor 2SC5101 Q 416 Transistor 2SA1909 Q 611 Transistor 2SD1768S Q 621 Transistor 2SD1768S Q 631 Transistor 2SD1768S Q 641 Transistor 2SD1768...

Page 22: ...21 RD1 2PM100J R 122 RD1 2PM100J R 123 0 1Ω 5W CCN1090 R 124 0 1Ω 5W CCN1090 R 125 RD1 4PU221J R 126 RD1 4PU100J R 213 RD1 4PU333J R 214 RD1 4PU102J R 215 RD1 4PU390J R 216 RD1 4PU221J R 217 RD1 4PU821J R 218 RD1 4PU561J R 219 RD1 4PU470J R 220 RD1 4PU470J R 221 RD1 2PM100J R 222 RD1 2PM100J R 223 0 1Ω 5W CCN1090 R 224 0 1Ω 5W CCN1090 R 225 RD1 4PU221J R 226 RD1 4PU100J R 313 RD1 4PU333J R 314 RD1...

Page 23: ...st table R 996 RD1 2PM220J R 997 RD1 4PU101J CAPACITORS C 111 CMA150J2H C 112 CFTLA104J50 C 113 CFTLA104J50 C 114 CFTLA104J50 C 115 CMA101J2H C 116 CMA101J2H C 117 CFTLA333J50 C 118 CQPA102G2A C 211 CMA150J2H C 212 CFTLA104J50 C 213 CFTLA104J50 C 214 CFTLA104J50 C 215 CMA101J2H C 216 CMA101J2H C 217 CFTLA333J50 C 218 CQPA102G2A C 311 CMA150J2H C 312 CFTLA104J50 C 313 CFTLA104J50 C 314 CFTLA104J50 ...

Page 24: ... Part Name Part No Circuit Symbol and No Part Name Part No CONTRAST TABLE of AMP UNIT GM X1024 X1R UC GM X924 X1R UC GM X924 X1R EW and GM X924 X1R ES are constructed the same except for the following Part No Symbol and Description GM X1024 X1R UC GM X924 X1R UC GM X924 X1R EW GM X924 X1R ES S901 Switch Not used Not used HSH 156 HSH 156 R955 Not used Not used RD1 4PU105J RD1 4PU105J www xiaoyu163 ...

Page 25: ...er 3 29 3V adjustment seconds Connection Diagram BL 1kΩ Q115 SYSTEM CONTROL GND POWER VR952 VR101 VR301 mV Meter 1 DC Regulated Power Supply mV Meter 1 E C E Q116 GND Q315 Q316 1kΩ BR E E mV Meter 3 AMP UNIT 4Ω 2W 14 4V 4Ω 2W SPEAKER B OUTPUT Q215 mV Meter 1 mV Meter 1 E C E Q216 Q415 Q416 E E VR201 VR401 1kΩ 1kΩ AL AR 4Ω 2W 4Ω 2W SPEAKER A OUTPUT C GND mV Meter 2 VR951 Fig 12 www xiaoyu163 com QQ...

Page 26: ...2V zz 2V zz 2V 2V zz 2V 20µA zz 2V zz 50µA 4 7kΩ Transient voltage detector Bandgap Circuit motion on 5 6V Q S R Oneshot 1µsec Bandgap on Switch on 0 13V 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 27: ...em little by little until the Heat Sink Sub separates from the Heat Sink Fig 14 Removing the Case and the Panel Unit 1 Remove eight screws A seven screws B and two screws C 2 Remove Case and Panel Units Fig 13 Case Panel Unit Panel Unit Heat Sink Sub B LPF HPF PCB Heat Sink Sub Amp Unit Heat Sink A C A B A B A A A A A B B B B B C D D E E E E F F F F F F F F A LPF HPF PCB www xiaoyu163 com QQ376315...

Page 28: ...AM Fig 15 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 29: ...ut 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 off frequency from 50 to 120 Hz LPF Low Pass Filter HPF High Pass Filter Select Switch Set t...

Page 30: ...Otherwise the protec tion circuit may fail to work when it should Never feed power to other equipment by cutting the insulation of the power supply wire to tap from the wire The current capacity of the wire will be exceeded causing overheating Fuse 30 A Grommet RCA input Special red battery wire RD 223 sold separately After making all other connections at the amplifier connect the battery wire ter...

Page 31: ...ut off frequency from 50 to 120 Hz Power Indicator The power indicator lights when the power is switched on BFC Beat Frequency Control Switch If you hear a beat while listening to an AM broadcast with your car stereo change the BFC switch using a small 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 i...

Page 32: ... circuit may fail to work when it should Never feed power to other equipment by cutting the insulation of the power supply wire to tap from the wire The current capacity of the wire will be exceeded causing overheating Speaker Channel Speaker Type Power Four channel Sub woofer Nominal input Min 65 W Other than sub woofer Max input Min 130 W Two channel Sub woofer Nominal input Min 150 W Other than...

Page 33: ...cifications Power source 14 4 V DC 10 8 15 1 V allowable Grounding system Negative type Current consumption 39 A at continuous power 4 Ω Average current drawn 11 A 4 Ω for four channels 18 A 4 Ω for two channels Fuse 30 A 2 Dimensions 255 W 61 H 310 D mm Weight 4 1 kg Leads for wiring not included 10 W 2 3 8 H 12 1 4 D in Maximum power output 130 W 4 300 W 2 EIAJ Continuous power output GM X924 X1...

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