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HCD-GPZ6/GPZ7

Notes on chip component replacement

•

Never reuse a disconnected chip component.

•

Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing

•

Keep the temperature of the soldering iron around 270

during repairing.

•

Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

•

Be careful not to apply force on the conductor when soldering

or unsoldering.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK

OR DOTTED LINE

WITH MARK

ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

List of playable discs

Discs that this system cannot
play

• CD-ROMs
• CD-Rs/CD-RWs other than those recorded in

the following formats:
– music CD format
– ATRAC3plus format and MP3 format that

conform to ISO9660

Level 1/Level 2,

Joliet or Multi Session

• Discs with non-standard shapes (e.g., heart,

square, star) cannot be played on this unit.
Attempting to do so may damage the unit. Do
not use such discs.

• A disc with paper or stickers on it.
• A disc that has the adhesive, cellophane tape,

or a sticker still left on it.

• An 8 cm disc with an adaptor

ISO9660 Format
The most common international standard for the
logical format of files and folders on a CD-ROM.
There are several specification levels. In Level 1,
file names must be in the 8.3 format (no more than
eight characters in the name, no more than three
characters in the extension) and in capital letters.
Folder names can be no longer than eight characters.
There can be no more than eight nested folder
levels. Level 2 specifications allow file names and
folder names up to 31 characters long. Each folder
can have up to 8 trees.
For Joliet in the expansion format (file and folder
names can have up to 64 characters) make sure of
the contents of the writing software, etc.

Multi Session
This is a recording method that enables adding of
data using the Track-At-Once method.
Conventional CDs begin at a CD control area called
the Lead-in and end at an area called Lead-out. A
Multi Session CD is a CD having multiple sessions,
with each segment from Lead-in to Lead-out
regarded as a single session.
CD-Extra: This format records audio (audio CD
data) on the tracks in session 1 and data on the tracks
in session 2.
Mixed CD: This format records data on the first
track and audio (audio CD data) on the second and
subsequent tracks of a session.

Format of discs

Disc logo

Audio CDs

CD-R/CD-RW
(audio data, ATRAC3plus
files, MP3 files)

AM tuner section

Tuning range
Pan-American model:

530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)

European model:

531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)

Other models:

530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)

Aerial