panasonic PET700 Service Manual

DVD Portable Player PET700/00/05/44/75

A

Service Manual

Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

ll rights reserved. No part of this publication may by reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronics,
mechanical, photocopying, or otherwise without the prior permission of Philips

TABL

Chapter

Technical Specification…………………………………………1
Safety Instructions.……………………………………………...2
Instruction for Use.……………………………………………...3
Mechanical Instructions……………………………………….. 4
Troubleshooting & Service tips……………………………….5
Overall block diagram………………………….………...…... 6
Overall wiring diagram………………………………………… 7
Electrical diagram………………………………………………. 8
Component layout……………………………………………… 9
Service part list………………………………………………….10
Revision list………………………………………………………11

E OF CONTENTS

3141 785 30561

Version 1.1

1.0 TECHNICAL SPECIFICATION and SERVICE HINT

General

Dimensions (WxLxH): 19 x 14.6 x 2.9 cm

Weight: 1kg / 2.2 lb
Power supply: DC 9V 2.2A
Power consumption:
Operating temp. range: 0 - 50°C (32 ~ 122°F)
Laser wavelength: 650nm
Video system:

Frequency response: 20Hz ~ 20KHz ± 1dB

Signal/noise ratio:
Audio distortion + noise:

Channel separation:
Dynamic range:

Output
Audio out (analog audio): Output level: 2V ± 10%

Load impedance:

Video out Output level: 1Vp - p ± 20%

Load impedance:

7.48 x 5.75 x 1.14 inches

20W

NTSC / PAL / AUTO

85dB

-80(1KHz)

85dB
80dB

10K

75

Current consumption

DC-IN SUPPLY (9.0V)

Battery Charging Current 1.2A typ.

BATT. SUPPLY (7.2V)
Power Off 0A
Playback with TFT on <1.2A typ.
Playback without TFT on <600mA
Battery playtime >2.5hrs

Audio CD:

In addition, this unit can play DVD+R & DVD+RW and CD-R &
CD-RW that contains audio titles or MP3 or JPEG files.

You cannot play disc other than the above listed.
(CVD, CD-ROM, CD-Extra, CD-G and CD-I discs cannot be
played on this DVD player)

Software upgrades

For the best performance of your DVD Portable. Check
www.philips.com/support for latest software
upgrades available.

To check the software version of your DVD Portable.

1. Press the SETUP key to enter the setup menu.

2. Press RETURN and then press 1. 2 and 3 on the
remote control.

3. The display will show the software version as the
date of which the software was built on the bottom
of the screen. E.g. 050303

Procedure on how to upgrade the software of the DVD
Portable

1. Download the latest software from the Philips
support site.

2. Unzipped the files and then burn it onto a CD ROM
then playback the CD ROM on the DVD Portable.

Pixel specification

Headphone out (headphone output load 2x16ohm)

Maximum output power:

>10mW
Frequency response: 20Hz - 20kHz
SNR (A-wght): 80dB typ.
THD (1kHz): <1%
Left-Right Channel

32dB typ.
Separation:
Left-Right Channel

1dB
Balance:

Supported disc type

DVD video discs:

Video CD:

<= 4 (max. 0 bright dots and 3 dark dots)

WARNING

GB

All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.

F

ATTENTION

Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.

2.0 SAFTETY INSTRUCTIONS

ESD

D

WARNUNG

Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.

WAARSCHUWING

NL

Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen
(ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.

I

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.

GB

Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.

NL

Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.

F

Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.

D

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.

I

Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.

“Pour votre sécurité, ces documents
doivent être utilisés par des spécia­listes agréés, seuls habilités à réparer
votre appareil en panne”.

CLASS 1

LASER PRODUCT

GB

Warning !

Invisible laser radiation when open.
Avoid direct exposure to beam.

S

Varning !

Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.

Varoitus !

SF

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!

3122 110 03420

"After servicing and before returning set to customer perform a
leakage current measurement test from all exposed metal parts to
earth ground to assure no shock hazard exist. The leakage current
must not exceed 0.5mA."

DK Advarse !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.

2.1 ESD PROTECTION

Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflaser

maybereceived.

PREPARATIONOFSERVICING

PickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectrocity.

Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement,

itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithgroundwire,etc.to

protectthelaserdiodeform

Andalso,theLSIandICaresameasabove.

Solderingiron
withgroundwire
orceramictype

damagebystaticelectricity.

Groundconductive
wriststrapforbody.

1M

Conductivemat

Thegroundresistance
betweenthegroundline
andthegroundislessthan10

SAFTY NOTICE

LEAKAGE CURRENT CHECK

SAFTY PRECAUTIONS

Plug the AC line cord directly into a 120V AC outlet (do

not use an isolation transformer for this check). Use an

AC voltmeter, having 5000 per volt or more sensitivity.

Connect a 1500 10W resistor,paralleled by a 0.15uF

150V AC capacitor between a knomn good earth ground

(water pipe, conduit, etc.) and all exposed metal parts of

cabinet (antennas, handle bracket, metal cabinet

screwheads, metal overlays, control shafts, etc.).

READING SHOULD NOT EXCEED 0.3V

DVD VIDEO PLAYER

Measure the AC voltage across the 1500 resistor.

The test must be conducted with the AC switch on and

then repeated with the AC switch off. The AC voltage

indicated by the meter may not exceed 0.3V.A reading

exceeding 0.3V indicates that a dangerous potential

exists, the fault must be located and corrected.

Repeat the above test with the DVD VIDEO PLAYER

power plug reversed.

NEVER RETURN A DVD VIDEO PLAYER TO THE

CUSTOMER WITHOUT TAKING NECESSARY

CORRECTIVE ACTION.

AC VOLTMETER

(5000 per volt
or more sensitivity)

Good earth ground

1500
10W

such as a water pipe,
conduit, etc.

AC OUTLET

0.15uF 150V AC

Test all exposed metal.
Voltmeter Hook-up for Leakage Current Check

The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.

3.0 INSTRUCTIONS FOR USE

Power and charging indicator

POWER / CHG

Grip

Opens display and disc tray

Front of player

OPEN

CHG POWER

Left of player

POWER

English

POWER ON / OFF
Switches the player on / off

OFFON

VOLUME

Volume control

PHONES 1 & 2

Headphones jack

AUDIO/VIDEO

AV cable jack

VOLUME

Right of player

PHONE 1 PHONE 2 AUDIO/VIDEO TV OUT TFT ON COAXIAL

••

DC IN 9V

DC IN 9V
Power supply socket

COAXIAL
Digital audio output
jack (coaxial)

TV OUT / TFT ON
Selects video output

English

Disc tray

For previous (ı ) or next ( )

9

FUNCTION

9:

/

:

Selects display mode

chapters, tracks or titles

Opens disc tray

OPEN

Disc tray

Open to inser or remove disc

,,,

Up / down / left / right cursor

Confirms selection

Display TITLE page

Display MENU page

On Screen Display on / off

Starts / resumes playback

Press twice to stop playback

5634

OK

TITLE

MENU

OSD

PLAY

PAUSE

Pause playback

STOP

On Screen Display on / off

LANGUAGE

Language selector

Audio language

Playback of the first 10

seconds of each chapter

/ index on the disc

BOOKMARK

Selects bookmark

Displays MENU page

Displays TITLE page

Previous chapter,

track or title

Search backward

PLAY / OK

Confirms selection

and starts playback

Press twice to

stop playback

Pause playback

Numerical keypad

OSD

AUDIO

selector

SCAN

options

MENU

TITLE

9

7

STOP

PAUSE

0-9

Remote control

SETUP
Enters SETUP menu

SUBTITLE
Subtitle language
selector

ANGLE
Selects DVD
camera angle

PLAY MODE
Selects play order
options

ZOOM
Enlarges / chapter /
video image

REPEAT
Repeats chapter /
title / disc

A - B
To repeat or loop a
sequence in a title

:

Next chapter, track
or title

8

Search forward

,,,

5634

Up / down / left /
right cursor

SLOW PLAY
Slow motion / Frame
by frame playback

RETURN
For VCD menu page

TIME SEARCH
Searches by time

MUTE
Muting player volume

English