Philips PET-717 Service Manual

DVD Portable Player PET717/93/94

Service Manual

©Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights
reserved. No part of this publication may by reproduced, stored in a retrieval system or

OSD TEST

transmitted, in any form or by any means, electronics, mechanical, photocopying, or otherwise

CONFIGURATION SETUP

without the prior permission of Philips

Published by FK 0846 BU AVM Printed in The Netherlands Subject to modification

3141 785 33251

Version 1.1



1-

2

PET717/93 TECHNICAL SPECIFICATION

General

Dimensions (W x H x D): 199 x158.5 x40 mm
Bear Unit Weight˖ 0.79kg +/-5%
Power supply:

Bear Unit Weight: 0.48 kg +/- 5%

Supply voltage AC100-240V+/-10%

(AC adapter 90-264)

Supply Power

consumption
(AC adaptor 100/240VAC)

DC Power supply

Standby Power
(AC adapter, no load) 164VAC

Audio System
Output voltage 1KHZ˖
THD 20-20KHZ˄%˅
Dynamic range 1KHZ
Signal/Noise ratio˖ ˚/=85dB
Frequency response˄ +/-3dB

(20Hz-20Khz)

Channel Separation 1KHZ ˚/=80dB
Channel Balance 1KHZ

˘15W

DC 7-15.7V

˘

0.5W

2+/-0.2V

˘/=0.1%
˚

/=80dB

˘

/=1.5dB

Current consumption

Playback disc type:: DVD-Video, DVD+R/RW, DVD-R/RW,

Video Playback Format: DVD / VCD / SVCD / CD / JPEG

Disc Diamete 8cm/12cm

Super VCD, Video CD, DivX4.X-5.X,
Audio CD, MP3 CD, JPEG CD, Kodak
Picture CD

Pixel specification

Max.1 bright-dot & max. 3 dark-dots

Playback time
Batter\ Capacity –
Lithium-ion 7.4V
Discharge cut-off

voltage(3.0 V for single cell)

Battery discharge cut­off current
Battery Charge

voltage(1.2V for single cell)

Charging time <4hrs

Headphone out (headphone output load 2x16 ohm)

Maximum output power: ˘/=15mW

Frequency response: +/-3dB

SNR (A-wght):

THD (0.2-20Khz): 1.5%

Dynamic range 1Khz ˚/=65dB
Lefe-Right Channel ˚/=55dB

Separation: >/=50 dB

Left-Right Channel
Banlance:

2.5hrs

ı1500mAH

5.8-6V

</=50uA

</=8.4V

˚

/=70 dB(20Hz,20kHZ)

dB

</=2

Supported disc type

Video Playback
Fornats:
Audio Playback
Formats:

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.

2-1

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.

NL

WAARSCHUWING

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."

Advarse !

DK

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

2-2

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

2-3

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.

2.2 SAFETY INSTRUCTIONS

Battery Handling Guideline

Since the battery is packed in soft package, to ensure its better performance, it’s very important to carefully handle
the battery

2.2.1 Soft Aluminium foil
The soft aluminum packing foil is very easily damaged by sharp edge parts such as Ni-tabs, pins and needles.

x Don’t strike battery with any sharp edge parts
x Trim your nail or wear glove before taking battery
x Clean worktable to make sure no any sharp particle

2.2.2 Sealed edge
Sealing edge is very flimsy
x Don’t bend or fold sealing edge

2-4

2.2.3 Folding edge

The folding edge is form in battery process and passed all hermetic test.

x Don’t open or deform folding edge

2.2.4 Tabs
The battery tabs are not so stubborn especially for aluminum tab.
x Don’t bend tab

2.2.5 Mechanical shock
x Don’t Fall, hit, bend battery body

2.2.6 Short

Short terminals of battery is strictly prohibited, it may damage battery.

Philips Portable DVD Player PET717

3-1

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4-1

Mechanical and Dismantling Instructions

Dismantling Instruction

The following guidelines show how to dismantle the player. (The DVD Player should be power off during the dismantling )
Step1: Reverse the set, remove 4 PAD from the Bottom Plate, and remove 7 screws around the Bottom Plate (Figure 1).

You can make it throuth the instruction as below for taking tray (Figure 2)

Step2:

Note: Make sure to operate gently otherwise the guider would be damaged.

Figure 1

Figure 2

4-2

Mechanical and Dismantling Instructions

Dismantling Instruction

: If it is necessary to dismantle Loader or PCB Board, the Mid-CASE moudle should be removed first (Figure 3 & 4).

Step3

Need remove 1 screw as below figure:

Note: Make sure to operate gently otherwise the guider would be damaged.

Disassemble the Mid-CASE: With two hands to open & remove the Mid-CASE as below instruction (Figure 4).

Step4::

Note: Make sure to operate gently otherwise the guider would be damaged.

Figure 3

Figure 4

4-3

XP6(4Pin FFC)

XP1

XP5 (2Pin FFC)

XP2(Key board connector)

XP7(Speaker connector)

XP8(Key signal connector

XP9(10Pin FFC)

XP10(14Pin FFC)

Mechanical and Dismantling Instructions

Dismantling Instruction

Step5:

Dismantling the SW Board, should remove 5 screws and disconnect 1 FFC as below Figure5.

Figure 5

Step6:

Dismanting Loader, disconnect the 2 connectors (XP5, XP6) and 24Pin FFC aiming in the below figure;
Dismanting Main Board, remove 4 screws, disconnect other 6 connectors (XP1, XP2, XP7, XP8, XP9, XP10) as below instruction;
Dismanting IR Board, remove 1 screw and disconnect 1 connector (XP2) as below instruction.

Figure 6