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Pioneer GM-X922/X1R/UC User Manual

Pioneer GM-X922/X1R/UC
23 pages
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ORDER NO.
CRT2157
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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
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Pioneer GM-X922/X1R/UC Specifications

General IconGeneral
BrandPioneer
ModelGM-X922/X1R/UC
CategoryAmplifier
LanguageEnglish

Summary

Safety Information

Exploded Views and Parts List

2.1 Packing

Details packing components and their respective part numbers.

2.2 Exterior

Illustrates external view of the amplifier with numbered components.

Schematic Diagram

PCB Connection Diagram

4.1 Amp Unit

PCB layout and component placement for the main amplifier unit.

4.2 Fil Unit, B.B Unit

PCB layout diagrams for the Filter and Bass Boost units.

Electrical Parts List

Adjustment

General Information

7.1 IC

Internal block diagram and pin configuration for the PA2027A IC.

7.2 Disassembly

Step-by-step guide for safely disassembling the amplifier unit.

Operations and Specifications

Setting the Unit

Instructions for setting unit controls like gain, LPF, and bass boost.

Specifications

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