Philips PET-706, PET-707 Service manual

DVD Portable Player PET706 / PET707

All version

Service Manual

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

OSD TEST

All rights reserved. No part of this publication may by reproduced, stored in a

CONFIGURATION SETUP

retrieval system or transmitted, in any form or by any means, electronics,
mechanical, photocopying, or otherwise without the prior permission of Philips

TABLE OF CONTENTS

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 Parts List………………………………………………. 10
Revision List……………………………………………………. 11

3141 785 31203

Version 1.3

1.0 TECHNICAL SPECIFICATION

General

Dimensions (WxLxH): 18.9 x 14.7 x 3.7 cm

Weight: 0.86 kg / 1.89 lb
Power supply: DC 9V 1.8A

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:

7.5 x 5.75 x 1.5 inches

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:

MP3-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. 1 bright dots and 3 dark dots)

2.0 SAFTETY INSTRUCTIONS

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.

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.

D

WARNUNG

ESD

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damagebystaticelectricity.
Andalso,theLSIandICaresameasabove.

Groundconductive
wriststrapforbody.

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

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



,,,

1

Up / down / left / right cursor

OK

Confirms selection

2



Pause playback



Starts / resumes playback



Press twice to stop playback



/
For previous ( ) or next ( )
chapters, tracks or titles

/
Search backward ( ) or search
forward ( )

3

MENU

Displays MENU page

MONITOR

Selection display

To adjust the brightness with



To adjust the color with

To adjust the screen of 16:9
or 4:3 with

AV-IN

A/V IN (AUX)







4

5

IR REMOTE

Remote sensor

6

CHG/POWER

Power and charging indicator

IR sensor

Remote sensor

7

ON.POWER.OFF

Switches the player on / off

8

VOLUME

9

PHONES 1 & 2

Headphones jack

10

A/V OUT

A/V IN

11

COAXIAL

12

Digital Audio output jack

13

DC IN 9V

Power supply socket



OPEN

Opens disc door to insert or
remove disc

Volume control

Audio/video output jack

Audio/video input jack

DVD PLAYER LAYOUT

CAUTION

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

Remote Control

1 ,,,



Up / down / left / right cursor

OK

Confirms selection

VOLUME

2

Volume control



/

3

For previous ( ) or next ( )
chapters, tracks or titles



Pause playback



Starts / resumes playback



Press twice to stop playback



/
Search backward ( ) or search
forward ( )

4 OSD

On Screen Display on / off



Slow motion

5 AUDIO

Audio langauge selector

ZOOM

Enlarges video image

6 A > B

To repeat or loop a sequence
in a title

PLAY-MODE

Selects play order options







7 0 - 9

Numeric keypad

8 MUTE

Muting play volume

REPEAT

Repeats chapter / title / disc

9 RETURN

For VCD menu page

ANGLE

Selects DVD camera angle

SUBTITLE

10

Subtitle language selector

LANGUAGE

Language selector

11

MENU

Displays MENU page

SETUP

12

Enters SETUP menu

INFRA RED PORT

13

BATTERY COMPARTMENT

14

4.0 MECHNICAL INSTRUCTIONS

1. Back View as Fig.1
Remove screws to remove base

Fig.1

2. Soldered short pattern for laser diode as Fig.2

Fig.2

Remove DVD driver and main board as Fig.3,4

3.

Disconnect DVD driver and main board

4. Remove key board and other parts as Fig.5

Fig.5

5. Remove top cover as Fig.6

soldered

Fig.6

6.Disconnect TFT and PTH board

Remove PTH board as Fig.7.

Fig.3

Remove main board

Fig.4

Fig.7

7.

Remove LCD TFT as Fig.8.

Fig.8

5.0 TROUBLESHOOTING & SERVICE TIPS

Procedure to change regioncode

1. Power on player and open DVD Door.

2. Press <Set Up> at Remote Control. In <Set Up Menu> select <Preferences>.

3. For PET706 - Press successively 2 1 2 2 2 5. . .

4. Display will show <Region Code 2> for Europe:

5. Press key to input preference region code (see below table).

6. Switch off and re-switch on the product.
Verify Region code change done.7.

Region Code Region
1 USA
2 EUROPE
3 ASIA PACIFIC

4

5
6

AUSTRALIA,
NEW ZEALAND,
LATAM
RUSSIA, INDIA

CHINA

REMARKS:

1. Password is CONFIDENTIAL.

2. Region code is printed on product type plate. Due to DVD legislation region codes
different to assigned region may not be released.