Sony MHC-GX450 User Manual

US Model
Canadian Model
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
9-877-533-02
2005H16-1
© 2005.08
Ver. 1.1 2005.08
Part No. Description Remarks
PARTS LIST
MHC-GX450
1-478-518-11 COMMANDER, STANDARD (RM-SC3)
(INCLUDING BATTERY COVER)
1-754-094-12 ANTENNA, LOOP (AM)
1-754-243-11 ANTENNA (FM)
4-236-961-01 FOOT (FOR SPEAKER)(to Sereal No.8100000)
4-252-491-11 MANUAL, INSTRUCTION (ENGLISH)
4-252-491-21 MANUAL, INSTRUCTION (FRENCH)(Canadian model)
4-972-322-01 FOOT (Y)(FOR SPEAKER)(from Sereal No.8100001)
• MHC-GX450 is composed of following models.
As for the service manual, it is issued for each component
model, then, please refer to them.
COMPONENT MODEL NAME
MHC-GX450
COMPACT DISC DECK RECEIVER SYSTEM HCD-GX450
FRONT SPEAKER SS-RG444
SUB WOOFER SS-WG450

Sony MHC-GX450 Specifications

General

CD Player	Yes
Speakers	2
Tuner Bands	FM/AM
Speaker System	2-way
Dimensions	360 x 530 x 280 mm
Type	Mini Hi-Fi System
Functions	CD, Radio
Power Output	1000W (PMPO)
Speaker Type	2-way
Dimensions (W x H x D)	360 x 530 x 280 mm

Summary

Exploded Views

Main Section Exploded View

Detailed exploded view of the main section of the unit.

Front Panel Section Exploded View

Exploded view of the front panel components.

Main Board Section Exploded View

Exploded view of the main board and its parts.

CD Mechanism Deck Section 1 Exploded View

Exploded view of the CD mechanism deck section 1.

CD Mechanism Deck Section 2 Exploded View

Exploded view of the CD mechanism deck section 2.

Electrical Parts List

Resistors and Capacitors

BD81A Amp Board Components

Lists components for the BD81A amp board.

BD81A Board Components

Lists components for the BD81A board.

ICs and Resistors

Main Board Capacitors

Main Board Components (Terminals, Coils, Transistors)

Lists main board components including terminals, coils, and transistors.

Main Board Resistors

Motor Components

Panel Board Components

Panel Section Resistors

Panel Section Switches

Sub-woofer, Remote, and Sub-trans Boards

Sub-woofer, SW, Trans, Video Out Components