Pioneer GM-X362 Manual de usuario

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.

PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2001 K-ZZD. DEC. 2001 Printed in Japan

ORDER NO.

CRT2785

BRIDGEABLE POWER AMPLIFIER

GM-X362 XH/UC,XH/EW,XH/ES

Service

Manual

GM-X362/XH/UC

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST ......................4

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

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

5. ELECTRICAL PARTS LIST........................................14

6. ADJUSTMENT.........................................................16

7. GENERAL INFORMATION.......................................17

7.1 DISASSEMBLY ..................................................17

8. OPERATIONS AND SPECIFICATIONS....................18

GM-X262 XH/UC

For details, refer to "Important symbols for good services".

GM-X362,X262

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.

When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.

In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,

proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying

glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the

prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed

ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or

the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and

should keep the safety during servicing by following the safety instructions described in this manual.

1. SAFETY INFORMATION

-GM-X362/XH/UC, GM-X262/XH/UC

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

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of

California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

GM-X362,X262

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

GM-X362,X262

-Owner's Manual

Model Part No. Language

GM-X362/XH/UC HZR0001 English, French

GM-X262/XH/UC

GM-X362/XH/EW HZR0002 English, Spanish, German,

French, Italian, Dutch

GM-X362/XH/ES HZR0003 English, Spanish

HZR0004 Portuguese(B), Arabic

1-1 Owner’s Manual See Contrast table(2)

1-2 Owner’s Manual See Contrast table(2)

* 1-3 Card See Contrast table(2)

* 1-4 Warranty Card See Contrast table(2)

2 Screw BYC40P180FZK

3 Polyethylene Bag HZE0002

4 Polyethylene Bag HZE0003

5 Carton See Contrast table(2)

6 Contain Box See Contrast table(2)

7 Protector HZH0003

8 Cord Assy HZD0001

9 Cover HZN0011

10 Screw Assy HZE0001

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

(1) PACKING SECTION PARTS LIST

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.

-For the applying amount of lubricants or glue, follow the instructions in this manual.

( In the case of no amount instructions, apply as you think it appropriate.)

Part No.

Mark No. Description GM-X362/XH/UC GM-X262/XH/UC GM-X362/XH/EW GM-X362/XH/ES

1-1 Owner’s Manual HZR0001 HZR0001 HZR0002 HZR0003

1-2 Owner’s Manual Not used Not used Not used HZR0004

* 1-3 Card HZR0006 HZR0006 Not used Not used

* 1-4 Warranty Card Not used Not used HZR0007 Not used

5 Carton HZH0001 HZH0004 HZH0001 HZH0001

6 Contain Box HZH0002 HZH0005 HZH0002 HZH0002

(2) CONTRAST TABLE

GM-X362/XH/UC, GM-X262/XH/UC, GM-X362/XH/EW, and GM-X362/XH/ES are constructed the same

except for the following:

GM-X362,X262

2.2 EXTERIOR

GM-X362,X262

(1) EXTERIOR SECTION PARTS LIST

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

1 Screw BBZ30P050FMC

2 Screw BBZ30P060FZK

3 Screw BBZ30P080FMC

4 Screw BSZ30P050FZK

5 Screw(M3x12) HZB0001

6 Screw(M3x5) HZB0002

7 Screw(M3x8) HZB0003

8 •••••

9 Case HZN0007

10 Panel See Contrast table(2)

11 Panel See Contrast table(2)

12 Holder HZN0008

13 Heat Sink See Contrast table(2)

14 Cover HZN0011

15 Spacer HZN0012

16 Amp Unit See Contrast table(2)

17 Terminal(CN903) HZK0001

18 Fuse(20A) HZE0005

19 Pin Jack(CN801) HZK0002

20 Terminal(CN901) HZK0003

21 Terminal(CN905) HZK0004

22 Terminal(CN906) HZK0004

23 Connector(CN904) HZK0005

24 Holder HZN0009

25 •••••

26 Lighting Conductor Unit HZX0001

27 Screw PPZ30P120FZK

28 Sheet HZN0016

29 Spacer HZN0017

30 Screw PBA30P120FMC

31 Washer WH30FZN

32 Screw PPZ30P100FZK

33 Screw BBZ30P100FMC

Part No.

Mark No. Description GM-X362/XH/UC GM-X262/XH/UC GM-X362/XH/EW GM-X362/XH/ES

10 Panel HZN0001 HZN0002 HZN0001 HZN0001

11 Panel HZN0003 HZN0004 HZN0003 HZN0003

13 Heat Sink HZN0005 HZN0006 HZN0005 HZN0005

16 Amp Unit HZW0001 HZW0004 HZW0002 HZW0003

(2) CONTRAST TABLE

GM-X362/XH/UC, GM-X262/XH/UC, GM-X362/XH/EW, and GM-X362/XH/ES are constructed the same

except for the following:

L+ R+

L- R-

LPF

GAIN

AMP UNIT

LP FILTER

80Hz - 12dB/OCT

ISOLATOR

GAIN = 1

(EW,ES m

REGULATOR

DC/DC CONVERTER

HZS0001

HZC0004

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

GM-X362,X262

1234

3. SCHEMATIC DIAGRAM

3.1 AMP UNIT

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

LIST”.

BFC

GAIN

AMP GAIN = 5 - 31dB

50µH

(EW,ES model)

HZS0003

HZE0005

The >mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

GM-X362,X262

5678

GM-X362,X262

1234

AMP UNIT

4. PCB CONNECTION DIAGRAM

4.1 AMP UNIT

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

diagram.

2. Viewpoint of PCB diagrams

Capacitor

Connector

P.C.Board Chip Part

SIDE A

SIDE B

FUSE

SPEAKER

INPUT

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