Pioneer GM-X922/X1R/UC Bedienungsanleitung

ORDER NO.

CRT2157

BRIDGEABLE POWER AMPLIFIER

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 X1R/UC, ES, EW

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST.......................3

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

4. PCB CONNECTION DIAGRAM ................................10

5. ELECTRICAL PARTS LIST ........................................13

6. ADJUSTMENT..........................................................17

7. GENERAL INFORMATION .......................................18

7.1 IC .........................................................................18

7.2 DISASSEMBLY ...................................................19

8. OPERATIONS AND SPECIFICATIONS.....................20

GM-X1022 X1R/UC

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 toxi-

cant 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.

GM-X922, GM-X1022

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

Fig. 1

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

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

1 •••••

* 2 Screw Assy HEA0044

3 Screw(x4) BYC40P180FZK

4 Polyethylene Bag HEG0011

5 Wrench HLP0001

6 Polyethylene Bag HEG0013

7 Carton See Contrast table (2)

8 Contain Box(x1/2) See Contrast table (2)

9 Protector(x2) HHP0025

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)

(1) PACKING 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 ∇mark on the product are used for disassembly.

GM-X922, GM-X1022

Fig. 2

2.2 EXTERIOR

GM-X922, GM-X1022

1 Screw BMZ30P250FZK

2 Screw CBA1323

3 Screw CBA1382

4 Screw HBA0006

5 Screw HBA0011

6 Screw HBA0012

7-12 •••••

13 Heat Sink HNR0094

14 Window HNS0053

15 Lighting Conductor HNV0012

16 Amp Unit See Contrast table (2)

17 Screw BMS30P060FZK

18 Screw BMS30P080FMC

19 Terminal(CN905) CKF1059

20 Cord HDE5500

21 Cord(CN852) HDE5501

22 Cord(CN201) HDE5502

23 Buss Bar HNC0043

24 Buss Bar HNC0044

25 Buss Bar HNC0046

26 Buss Bar HNC0047

27 Buss Bar HNC0048

28 Buss Bar HNC0049

29 Buss Bar HNC0050

30 Buss Bar HNC0052

31 Heat Sink(Sub Heat Sink) HNR0079

32 Heat Sink(Sub Heat Sink) HNR0080

33 Clamper HNV0015

34 Spacer HNV3975

35 Network Unit See Contrast table (2)

36 Plug(CN552) CKS1037

37 Plug(CN501) CKS1053

38 Connector(CN502) CKS3799

39 Connector(CN551) CKS3800

40 Holder HNC0029

41 Clip HNC0054

42 Case HNB0036

43 Fan Motor CXM1133

44 Fuse(30A) HEK0030

45 Pin Jack(CN851, 853) HKB0002

46 Separator HNM0046

47 Terminal(CN101) HKE0010

48 Fuse Holder(CN902) HKE0012

49 Terminal(CN901) HKE0014

50 Holder HNC0027

51 Holder HNC0028

52 Screw PPZ30P060FZK

53 Plate Unit See Contrast table (2)

54 Sheet Unit See Contrast table (2)

55 Light Pipe Unit HXA0201

56 Plate Unit See Contrast table (2)

57 Panel Unit See Contrast table (2)

58 Panel See Contrast table (2)

59 Plate See Contrast table (2)

60 Panel Unit See Contrast table (2)

61 Panel See Contrast table (2)

62 Screw SMZ30H080FCR

63 Washer HBF0005

64 Thermistor(TH902, 903) CCX1013

65 FET(Q963 - 968) IRFIZ44N

66 Transistor(Q162, 262) 2SC1568

67 Transistor 2SA1673

(Q168, 169, 268, 269)

68 Transistor 2SA1673

(Q165, 166, 265, 266)

69 Thermistor(TH901) CCX1027

70 Diode(D961) FML22R

71 Diode(D962) FML22S

72 Spacer HNM0053

73 LED(D903, 904) See Contrast table (2)

74 Screw BMZ30P250FZK

75 Film See Contrast table (2)

76 Film See Contrast table (2)

77 Sheet CNM5852

* 78 Plate See Contrast table (2)

79 Screw BSZ30P050FZK

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

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

GM-X922, GM-X1022

1234

FIL UNIT

AMP UNIT

AB.B UNIT

ERA92-02VH

100K(B)

ERA92-02VH

R001

HZS12L(A3)

PRE OUT L

PRE OUT R

Except UC model

Except GM-X922/X1R/UC

Except UC model

GM-X922/X1R/UC

only

GM-X922/X1R/UC

only

BUFFER AMP ISOLATOR LPF GAIN

ADJUSTMENT BASS BOOST

±15V

REGULATOR

DC-DC CONVERTER

PWM CONTROL

THE

3. SCHEMATIC DIAGRAM

Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS

LIST".

GM-X922, GM-X1022

5678

NETWORK UNIT

Consists of

FIL UNIT

B.B UNIT

: AUDIO SIGNAL

SIGNAL ROUTE

SWITCHES :

FIL UNIT

S501 : LPF SWITCH............................ON – OFF

B.B UNIT

S551 : BASS / BOOST SWITCH.........ON – OFF

AMP UNIT

S901 : BFC SWITCH.......................HIGH – LOW

The underlined indicates the switch position.

HEK0030HEK0030

HZS6L(B1)

HZS12L(A3)

390

HZS7L(B2)

FAN MOTOR

CXM1133

FAN MOTOR

CXM1133

B. REMOTE

470(B)470(B)

Except UC model

D903, 904

GM-X922 : NSPBF50S(VQ)

GM-X1022 : NSPWF50S(AQ)

REGULATOR POWER STAGE

OVER VOLTAGE

PROTECTOR

NTROL

THERMO-DETECTOR

POWER CONTROL

/ MUTE

B. REMOTE SENSE

DC DETECT PROTECTOR

/ RELAY DRIVER

Fig. 3

GM-X922, GM-X1022

1234

BCN501

CCN552

AAMP UNIT

4. PCB CONNECTION DIAGRAM

4.1 AMP UNIT

Capacitor

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

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