Sony HCD-LX6 User Manual

SERVICE MANUAL
COMPACT Hi-Fi STEREO SYSTEM
US Model
HCD-LX30/LX50
Canadian Model
HCD-LX50
AEP Model
UK Model
HCD-LX5
E Model
Australian Model
HCD-LX6
SPECIFICATIONS
HCD-LX5/LX6/LX30/LX50
Photo: HCD-LX50
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol ; are trade-
marks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism HCD-D290/G3300/XB3
CD Mechanism Type CDM37M-5BD32L
Base Unit Name BU-5BD32L
Optical Pick-up Name KSS-213D/Q-NP
Model Name Using Similar Mechanism HCD-DR4
Tape Transport Mechanism Type TCM-230PWR1
HCD-LX5/LX6/LX30/LX50 are the
Amplifier, CD player, Tape Deck and Tuner
section in LBT-LX5/LX6/LX30/LX50.
CD
Section
TAPE
Section
– Continued on next page –

Sony HCD-LX6 Specifications

General

Audio Channels	2.0
CD Player	Yes
USB Port	Yes
MP3 Playback	Yes
WMA Playback	Yes
Remote Control	Yes
Speaker Type	2-Way Bass Reflex
Cassette Decks	1
Type	Mini Hi-Fi System
Radio Tuner	AM/FM
Power Output	110W Total (55W + 55W)

Summary

Servicing Notes

Safety Check-out

Perform safety checks after service to ensure AC leakage is within limits.

Leakage Test

Procedure to measure AC leakage current from exposed metal parts to earth ground.

General Information

Location of Controls

Identifies controls on the front and rear panels of the unit.

Disassembly Procedures

Case and Front Panel Disassembly

Exploded views for disassembling the case and front panel sections.

Mechanism and Board Disassembly

Exploded views for tape mechanism, main board, CD mechanism, and base unit.

Diagrams and Schematics

Diagram Notes

General notes on interpreting printed wiring boards and schematic diagrams.

BD Board Diagrams

Printed wiring board and schematic diagram for the BD board.

CD Motor Board Diagrams

Printed wiring board and schematic diagram for the CD motor section.

Audio Board Diagrams

Printed wiring board and schematic diagram for the audio board.

Leaf SW Board Diagrams

Printed wiring board and schematic diagram for the leaf switch board.

Main Board Diagrams

Printed wiring board and schematic diagrams for the main board.

Panel FL Board Diagrams

Printed wiring board and schematic diagram for the panel FL board.

Panel VR Board Diagrams

Printed wiring board and schematic diagram for the panel VR board.

CD Related Board Diagrams

Printed wiring and schematic diagrams for TC-A, TC-B, CD-L, CD-R boards.

Front Input/Headphone/MIC Board Diagrams

Printed wiring and schematic diagrams for front input, headphone, and mic boards.

PA Board Diagrams

Printed wiring board and schematic diagram for the PA board.

Trans/Sub Trans Board Diagrams

Printed wiring board and schematic diagrams for TRANS and SUB TRANS boards.

IC Block Diagrams

Block diagrams for various ICs on BD, AUDIO, MAIN, and PANEL FL boards.

Exploded Views

Case, Back Panel, and Front Panels

Exploded views and parts lists for case, back panel, and front panel sections.

Mechanisms and Chassis

Exploded views and parts lists for chassis, tape mechanism, CD mechanism, and base unit sections.

Electrical Parts List

Audio Section Parts

Electrical parts list for the audio section, categorized by component type.

BD Board Parts

Electrical parts list for the BD board, categorized by component type.

Main Board Parts

Electrical parts list for the main board, categorized by component type.

Panel FL and VR Parts

Electrical parts list for Panel FL and Panel VR sections, categorized by component.

PA and Miscellaneous Parts

Electrical parts list for PA section and miscellaneous items like hardware.