Aiwa XH-AG1000 User Manual

SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : 6ZM-1 AR3NM
BASIC CD MECHANISM : AZG-1 VZD3RNDM
XH-AG1000 HR
S/M Code No. 09-007-431-8R1
REVISION
• This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
XH-AG1000 (HR), (S/M Code No. 09-005-431-8T1).
• This Service Manual does not include “CD TEST MODE”. This item will be
issued in the next supplement.
• If requiring information about the CD mechanism, see Service Manual of AZG-1
(S/M Code No. 09-001-335-3NG).
XH–AG1000 RC–AAS01
SYSTEM
CD
SPEAKERS
REMOTE
CX–AG1000
SX–WA1000
SX-C1800
SX–R1800
SIMPLE-2
Apartofcontentsisadequate.
Re-issuing is under request.

Aiwa XH-AG1000 Specifications

General

Brand	Aiwa
Model	XH-AG1000
Category	Stereo System
Language	English

Summary

SERVICE MANUAL

SPECIFICATIONS

Unit and Component Specifications

Technical specifications for the main unit, cassette deck, CD player, and speaker systems.

Laser Beam Safety Precautions

Optical Block Replacement Precautions

Safety guidelines for replacing the optical block.

Repair Preparation Notes

Power Supply Capacitor Discharge Procedure

Procedure to safely discharge power supply capacitors before repair.

Microcomputer Exchange Checks

Essential checks before replacing the microcomputer.

Disassembly Instructions

CD Mechanism Disassembly Procedure

Step-by-step guide for disassembling the CD mechanism.

Electrical Main Parts List

Component Lists (ICs, Transistors, Diodes)

Lists of integrated circuits, transistors, and diodes.

Capacitors List (Main C.B)

List of capacitors on the main circuit board.

Capacitors and Connectors List

List of capacitors and connectors.

Components List (LEDs, Switches, etc.)

List of components including LEDs and switches.

Components List (Switches, Coils, Resistors)

List of switches, coils, and resistors.

Components List (Resistors, Filters, Connectors)

List of resistors, filters, and connectors.

Components List (Connectors, Protectors, Relays)

List of connectors, protectors, and relays.

Chip Resistor Part Coding

Chip Resistor Specifications and Coding

Details on chip resistor types, dimensions, and coding.

Transistor Illustrations

Wiring Diagram - Main and AC Switch

Schematic Diagram - Main Unit (1/5: AMP/CONNECT)

Schematic Diagram - Main Unit (2/5: POWER SUPPLY)

Schematic Diagram - Main Unit (3/5: DECK)

Schematic Diagram - Main Unit (4/5: PRO LOGIC)

Schematic Diagram - Main Unit (5/5: KEY CON)

Wiring Diagram - Front and Connect

Schematic Diagram - Front, Connect, Deck, Motor

Wiring Diagram - Operate, Key, Mic, LEDs

Schematic Diagram - Operate, Key, Mic, LEDs

Wiring Diagram - Low Amplifier

Schematic Diagram - Low Amplifier

Wiring Diagram - 5-Channel Amplifier

Schematic Diagram - 5-Channel Amplifier

Wiring Diagram - Video I/O, Jacks, Video-3

Schematic Diagram - Video I/O, Jacks, Connect

Wiring Diagram - Tuner

Schematic Diagram - Tuner

Wiring Diagram - PT Section

Schematic Diagram - PT and AC Switch

Wiring Diagram - Deck, Head, Motor

FL Display (BJ733GK) Grid and Anode Connection

FL Display (BJ734GK) Grid and Anode Connection

IC Block Diagrams

IC CXA1553P, M62445AFP, HD74HC4051FP Block Diagrams

Block diagrams for ICs CXA1553P, M62445AFP, HD74HC4051FP.

IC BU1920FS, BA7762AFS, BU4094BCF Block Diagrams

Block diagrams for ICs BU1920FS, BA7762AFS, BU4094BCF.

IC Block Diagrams (Continued)

IC LC72131D, M65847AFP, BA7625 Block Diagrams

Block diagrams for ICs LC72131D, M65847AFP, BA7625.

IC M62491FP, M62463AFP, LA1837NL Block Diagrams

Block diagrams for ICs M62491FP, M62463AFP, LA1837NL.

IC Pin Descriptions

IC LC87F65C8A Pinout and Description

Pinout and function description for IC LC87F65C8A.

IC Pin Descriptions (Continued)

IC LC72131D Pinout and Description

Pinout and function description for IC LC72131D.

Deck and Front Section Adjustments

Tape Speed and Head Azimuth Adjustment

Procedures for adjusting tape speed and head azimuth.

Playback Response and Sensitivity Adjustments

Adjusting playback frequency response and sensitivity.

Record/Playback Adjustments

Adjusting record/playback frequency response and sensitivity.

Microcomputer Clock Adjustment

Adjusting the microcomputer clock frequency.

Tuner Section Adjustments

Tuner Clock, AM/FM Tracking Adjustments

Adjusting tuner clock, AM tracking, and FM tracking.

AM/FM IF and VT Checks/Adjustments

AM IF adjustment, FM VT check, and FM tracking check.

DC Balance, Distortion, Output Level, Separation Checks

Checks for DC balance, distortion, output level, and FM separation.

Mechanical Exploded View

Mechanical Parts Lists

Speaker System Parts Lists (SX-WA1000, SX-CR1800)

Parts lists for the SX-WA1000 and SX-CR1800 speaker systems.

Tape Mechanism Exploded View (Part 1)

Tape Mechanism Parts List (Part 1)

Tape Mechanism Exploded View (Part 2)

Tape Mechanism Parts List (Part 2)

Speaker Disassembly Instructions

Speaker Disassembly Types 1-4

Instructions for disassembling speaker types 1 through 4.

Speaker Parts Lists

SX-WA1000 and SX-CR1800 Speaker Parts

Parts list for SX-WA1000 and SX-CR1800 speaker systems.

Accessories and Package List