Pioneer GMX-1022, GMX-922 Service manual

4 (1)

Service

Manual

ORDER NO.

CRT2157

BRIDGEABLE POWER AMPLIFIER

GM-X922 X1R/UC, ES, EW

GM-X1022 X1R/UC

CONTENTS

1.

SAFETY INFORMATION ............................................

2

6.

ADJUSTMENT..........................................................

17

2.

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

3

7.

GENERAL INFORMATION .......................................

18

3.

SCHEMATIC DIAGRAM .............................................

8

 

7.1 IC .........................................................................

18

4.

PCB CONNECTION DIAGRAM ................................

10

 

7.2 DISASSEMBLY ...................................................

19

5.

ELECTRICAL PARTS LIST ........................................

13

8.

OPERATIONS AND SPECIFICATIONS.....................

20

 

 

 

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, Wheelock Place, Singapore 238880

 

C PIONEER ELECTRONIC CORPORATION 1998

K-ZEU. FEB. 1998 Printed in Japan

GM-X922, GM-X1022

1. SAFETY INFORMATION

This service manual 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 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.

UC model

CAUTION

This service manual 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 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 & 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. Also, when soldering do not inhale any smoke or fumes produced.

2

GM-X922, GM-X1022

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

10

3

2

5

4

8

9

6

9

7

Fig. 1

3

GM-X922, GM-X1022

NOTE:

-Parts marked by “*”are generally unavailable because they are not in our Master Spare Parts List.

-Screws adjacent to mark on the product are used for disassembly.

(1) PACKING SECTION PARTS LIST

Mark No.

Description

Part No.

 

Mark No.

Description

Part No.

 

1

•••••

 

 

 

6

Polyethylene Bag

HEG0013

*

2

Screw Assy

HEA0044

 

 

7

Carton

See Contrast table (2)

 

3

Screw(x4)

BYC40P180FZK

 

 

8

Contain Box(x1/2)

See Contrast table (2)

 

4

Polyethylene Bag

HEG0011

 

 

9

Protector(x2)

HHP0025

 

5

Wrench

HLP0001

 

 

10-1

Owner's Manual

See Contrast table (2)

 

 

 

 

 

 

10-2

Owner's Manual

See Contrast table (2)

 

 

 

 

*

10-3

Card

See Contrast table (2)

 

 

 

 

*

10-4

Warranty Card

See Contrast table (2)

(2) CONTRAST TABLE

GM-X922/X1R/UC, GM-X922/X1R/ES, GM-X922/X1R/EW and GM-X1022/X1R/UC are constructed the same except for the following:

 

 

 

 

 

Part No.

 

 

 

 

 

GM-X922

 

 

GM-X1022

Mark

No.

Symbol and Description

X1R/UC

X1R/ES

 

X1R/EW

X1R/UC

 

7

Carton

HHG0160

HHG0162

 

HHG0163

HHG0159

 

8

Contain Box

HHL0160

HHL0162

 

HHL0163

HHL0159

 

10-1

Owner’s Manual

HRD0061

HRD0062

 

HRD0063

HRD0060

 

10-2

Owner’s Manual

Not used

HRD0069

 

Not used

Not used

*

10-3

Card

ARY1048

Not used

 

Not used

Not used

*

10-4

Warranty Card

Not used

Not used

 

HRY1087

HRY1070

- Owner's Manual

Model

Part No.

Language

 

 

 

GM-X922/X1R/UC

HRD0061

English, French

 

 

 

GM-X922/X1R/ES

HRD0062

English, Spanish

 

 

 

 

HRD0069

Arabic, Portuguese(B)

 

 

 

GM-X922/X1R/EW

HRD0063

English, French, German, Dutch, Spanish, Italian

 

 

 

GM-X1022/X1R/UC

HRD0060

English, French

 

 

 

4

Pioneer GMX-1022, GMX-922 Service manual

GM-X922, GM-X1022

2.2 EXTERIOR

Fig. 2

5

GM-X922, GM-X1022

(1) EXTERIOR SECTION PARTS LIST

Mark No.

Description

Part No.

Mark No.

Description

Part No.

1

Screw

BMZ30P250FZK

 

 

46

Separator

HNM0046

2

Screw

CBA1323

 

 

47

Terminal(CN101)

HKE0010

3

Screw

CBA1382

 

 

48

Fuse Holder(CN902)

HKE0012

4

Screw

HBA0006

 

 

49

Terminal(CN901)

HKE0014

5

Screw

HBA0011

 

 

50

Holder

HNC0027

6

Screw

HBA0012

 

 

51

Holder

HNC0028

7-12

•••••

 

 

 

52

Screw

PPZ30P060FZK

13

Heat Sink

HNR0094

 

 

53

Plate Unit

See Contrast table (2)

14

Window

HNS0053

 

 

54

Sheet Unit

See Contrast table (2)

15

Lighting Conductor

HNV0012

 

 

55

Light Pipe Unit

HXA0201

16

Amp Unit

See Contrast table (2)

 

 

56

Plate Unit

See Contrast table (2)

17

Screw

BMS30P060FZK

 

 

57

Panel Unit

See Contrast table (2)

18

Screw

BMS30P080FMC

 

 

58

Panel

See Contrast table (2)

19

Terminal(CN905)

CKF1059

 

 

59

Plate

See Contrast table (2)

20

Cord

HDE5500

 

 

60

Panel Unit

See Contrast table (2)

21

Cord(CN852)

HDE5501

 

 

61

Panel

See Contrast table (2)

22

Cord(CN201)

HDE5502

 

 

62

Screw

SMZ30H080FCR

23

Buss Bar

HNC0043

 

 

63

Washer

HBF0005

24

Buss Bar

HNC0044

 

 

64

Thermistor(TH902, 903)

CCX1013

25

Buss Bar

HNC0046

 

 

65

FET(Q963 - 968)

IRFIZ44N

26

Buss Bar

HNC0047

 

 

66

Transistor(Q162, 262)

2SC1568

27

Buss Bar

HNC0048

 

 

67

Transistor

2SA1673

28

Buss Bar

HNC0049

 

 

 

(Q168, 169, 268, 269)

 

29

Buss Bar

HNC0050

 

 

68

Transistor

2SA1673

30

Buss Bar

HNC0052

 

 

 

(Q165, 166, 265, 266)

 

31

Heat Sink(Sub Heat Sink) HNR0079

 

 

69

Thermistor(TH901)

CCX1027

32

Heat Sink(Sub Heat Sink) HNR0080

 

 

70

Diode(D961)

FML22R

33

Clamper

HNV0015

 

 

71

Diode(D962)

FML22S

34

Spacer

HNV3975

 

 

72

Spacer

HNM0053

35

Network Unit

See Contrast table (2)

 

 

73

LED(D903, 904)

See Contrast table (2)

36

Plug(CN552)

CKS1037

 

 

74

Screw

BMZ30P250FZK

37

Plug(CN501)

CKS1053

 

 

75

Film

See Contrast table (2)

38

Connector(CN502)

CKS3799

 

 

76

Film

See Contrast table (2)

39

Connector(CN551)

CKS3800

 

 

77

Sheet

CNM5852

40

Holder

HNC0029

*

78

Plate

See Contrast table (2)

41

Clip

HNC0054

 

 

79

Screw

BSZ30P050FZK

42

Case

HNB0036

 

 

 

 

 

43

Fan Motor

CXM1133

 

 

 

 

 

44

Fuse(30A)

HEK0030

 

 

 

 

 

45

Pin Jack(CN851, 853)

HKB0002

 

 

 

 

 

6

GM-X922, GM-X1022

(2) CONTRAST TABLE

GM-X922/X1R/UC, GM-X922/X1R/ES, GM-X922/X1R/EW and GM-X1022/X1R/UC are constructed the same except for the following:

 

 

 

 

Part No.

 

 

 

 

 

GM-X922

 

GM-X1022

Mark

No.

Symbol and Description

X1R/UC

X1R/ES

X1R/EW

X1R/UC

 

16

Amp Unit

HWH0072

HWH0070

HWH0069

HWH0071

 

35

Network Unit

HWG0014

HWG0012

HWG0011

HWG0013

 

53

Plate Unit

HXA0112

HXA0112

HXA0112

HXA0205

 

54

Sheet Unit

HXA0119

HXA0117

HXA0117

HXA0262

 

56

Plate Unit

HXA0202

HXA0202

HXA0202

HXA0265

 

57

Plate Unit

HXA0245

HXA0245

HXA0245

HXA0250

 

58

Panel

HNB0040

HNB0040

HNB0040

HNB0065

 

59

Plate

HNS0039

HNS0039

HNS0039

Not used

*

59

Plate

Not used

Not used

Not used

HNS0064

 

60

Plate Unit

HXA0248

HXA0248

HXA0248

HXA0246

 

61

Panel

HNB0044

HNB0044

HNB0044

HNB0042

 

73

LED(D903, 904)

NSPBF50S(VQ)

NSPBF50S(VQ)

NSPBF50S(VQ)

NSPWF50S(AQ)

 

75

Film

Not used

Not used

Not used

CNM5853

 

76

Film

Not used

Not used

Not used

CNM5856

*

78

Plate

HNS0047

HNS0047

HNS0047

Not used

 

78

Plate

Not used

Not used

Not used

HNS0066

7

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