Philips DVP-2008 Service Manual

Service
DVD Player
DVP2008
DVP2008/93
Service Manual
TABLE OF CONTENTS
Chapter
. Technical Specifications……………………………………..............1-2
. Safety Instructions, Warnings, Notes...……………………....….....1-3
. Mechanical and Dismantling Instructions…………........................2-1
. Region Code, Software Version& Upgrades……………...............
. Trouble Shooting Chart……………………………………………… . Wiring Diagram………………………………………..………..….….5-1
. Electrical Diagrams and Print-layouts..….…………………....….…6-1
. Revision List…………………………………………………….…......8-1
Copyright 200
All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by KC-ET0817 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
8 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
.3-1
.4-1
CLASS 1
LASER PRODUCT
GB
3139 785 34090
PHILIPS
1-2
Technical
TV STANDARD
(PAL/50Hz) (NTSC/60Hz) Number of lines 625 525 Playback Multistandard (PAL/NTSC)
VIDEO PERFORMANCE
Video DAC 12 bit, 108 MHz Y Pb Pr 0.7 Vpp ~ 75 ohm Video Output 1 Vpp ~ 75 ohm
VIDEO FORMAT
Digital MPEG 2 for DVD, SVCD Compression MPEG 1 for VCD
DVD 50 Hz 60 Hz
Horiz. resolution 720 pixels 720 pixels Vertical resolution 576 lines 480 lines
VCD 50 Hz 60 Hz
Horiz. resolution 352 pixels 352 pixels Vertical resolution 288 lines 240 lines
Speci cations
AUDIO PERFORMANCE
DA Converter 24 bit, 192 kHz DVD fs 96 kHz 4 Hz - 44 kHz fs 48 kHz 4 Hz - 22 kHz SVCD fs 48 kHz 4 Hz - 22 kHz fs 44.1kHz 4 Hz - 20 kHz CD/VCD fs 44.1kHz 4 Hz - 20 kHz
Signal-Noise (1kHz) > 90 dB Dynamic range(1kHz) > 80 dB Crosstalk (1kHz) > 70 dB Distortion/noise (1kHz) > 65 dB MPEG MP3 MPEG Audio L3
CONNECTIONS
Y Pb Pr Output Cinch 3x Video Output cum Audio Output*(L+R) 3.5mm jack (1x) Digital Output 1 coaxial IEC60958 for CDDA / LPCM IEC61937 for MPEG 1/2, Dolby Digital
AUDIO FORMAT
Digital MPEG/ AC-3/ compressed PCM Digital 16, 20, 24 bits fs, 44.1, 48, 96 kHz MP3 (ISO 9660) 96, 112, 128, 256 kbps & variable bit rate fs, 32, 44.1, 48 kHz
Analog Sound Stereo Dolby Surround compatible downmix from Dolby Digital multi-channel sound
* Audio and Video output share one jack at the rear
panel of this unit.
CABINET
Dimensions (w x h x d) 250 x 52 x 250 mm Weight Approximately
0.879 kg
POWER CONSUMPTION
Power Supply Rating 110 V – 240 V; 50/60 Hz Power consumption < 10 W Power consumption in < 1 W Standby mode
Speci cations are subject to change without prior notice.
1-3
Safety instructions, Warnings, Notes
Safety instructions
1. General safety
Safety regulations require that during a repair:
. Connect the unit to the mains via an isolation transformer.
. Replace safety components indicated by the symbol
only by components identical to the original ones. Any
other component substitution (other than original type)
may increase risk of fire or electrical shock hazard.
Safety regulations require that after a repair, you must
return the unit in its original condition. Pay, in particular,
attention to the following points:
. Route the wires/cables correctly, and fix them with the
mounted cable clamps.
. Check the insulation of the mains lead for external
damage.
. Check the electrical DC resistance between the mains
plug and the secondary side:
1) Unplug the mains cord, and connect a wire between
the two pins of the mains plug.
2) Set the mains switch the “on” position (keep the
mains cord unplug).
3) Measure the resistance value between the mains
plug and the front panel, controls, and chassis
bottom.
4) Repair or correct unit when the resistance
measurement is less than 1M
5) Verify this, before you return the unit to the
customer/user (ref. UL-standard no. 1492).
6) Switch the unit “off”, and remove the wire between
the two pins of the mains plug.
¡
.
2.Laser safety
This unit employs a laser. Only qualified service personnel
may remove the cover, or attempt to service this device
,
(due to possible eye injury).
Laser device unit
Type : Semiconductor laser GaAlAs
Wavelength : 650nm (DVD)
: 780nm (VCD/CD)
Output power : 7mW (VCD/CD)
: 10mW (DVD)
Beam divergence: 60 degree
Note: Use of controls or adjustments or performance of
procedure other than those specified herein, may result in
hazardous radiation exposure. Avoid direct exposure to
beam.
Warnings
1-4
1.General
. All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD). Careless handing during
repair can reduce life drastically. Make sure that, during
repair, you are at the same potential as the mass of the
set by a wristband with resistance. Keep components and
tools at this same potential. Available ESD protection
equipment:
1) Complete kit ESD3 (small tablemat, wristband,
connection box, extension cable and earth cable)
4822 310 10671.
2) Wristband tester 4822 344 13999.
. Be careful during measurements in the live voltage
section. The primary side of the power supply , including
the heat sink, carries live mains voltage when you
connect the player to the mains (even when the player is
“off”!). It is possible to touch copper tracks and/or
components in this unshielded primary area, when you
service the player. Service personnel must take
precautions to prevent touching this area or components
in this area. A “lighting stroke” and a stripe-marked
printing on the printed wiring board, indicate the primary
side of the power supply.
. Never replace modules, or components, while the unit is
“on”.
2. Laser
. The use of optical instruments with this product, will
increase eye hazard.
. Only qualified service personnel may remove the cover
or attempt to service this device, due to possible eye
injury.
. Repair handing should take place as much as possible
with a disc loaded inside the player.
. Text below is placed inside the unit, on the laser cover
shield:
CAUTION: VISIBLE AND INVISIBLE LASER
RADIATION WHEN OPEN, AVOID EXPOSURE
TO BEAM.
Notes: Manufactured under licence from Dolby
Laboratories. The double-D symbol is trademarks of Dolby
Laboratories, Inc. All rights reserved.
Warnings, Notes
Lead-Free requirement for service
1-5
INDENTIFICATION:
Regardless of special logo (not always indicated)
One must treat all sets from 1.1.2005 onwards, according next rules.
Important note be treated in this way as long as you avoid mixing solder-alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this.
Due to lead-free technology some rules have to be respected by the workshop during a repair:
x Use only lead-free solder alloy Philips SAC305 with
order code 0622 149 00106. If lead-free solder-paste is
required, please contact the manufacturer of your
solder-equipment. In general use of solder-paste within
workshops should be avoided because paste is not easy
to store and to handle.
x Use only adequate solder tools applicable for lead-free
solder alloy. The solder tool must be able
o To reach at least a solder-temperature of 400°C,
o To stabilize the adjusted temperature at the
o To exchange solder-tips for different applications.
x Adjust your solder tool so that a temperature around
360°C
joint. Heating-time of the solder-joint should not exceed
~ 4 sec. Avoid temperatures above 400°C otherwise
wear-out of tips will rise drastically and flux-fluid will be
destroyed. To avoid wear-out of tips switch off un-used
equipment, or reduce heat.
x Mix of lead-free solder alloy / parts with leaded solder
alloy / parts is possible but PHILIPS recommends
strongly to avoid mixed
solder alloy types (leaded and lead-free). If one cannot
avoid, clean carefully the
solder-joint from old solder alloy and re-solder with new
solder alloy (SAC305).
: In fact also products a little older can also
solder-tip
– 380°C is reached and stabilized at the solder
x Use only original spare-parts listed in the
Service-Manuals. Not listed standard-material
(commodities) has to be purchased at external
companies.
x Special information for BGA-ICs:
- always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for
de-soldering always use highest lead-free
temperature profile, in case of doubt)
- lead free BGA-ICs will be delivered in so-called
‘dry-packaging’ (sealed pack including a silica gel
pack) to protect the IC against moisture. After
opening, dependent of MSL-level seen on
indicator-label in the bag, the BGA-IC possibly
still has to be baked dry. This will be
communicated via AYS-website.
Do not re-use BGAs at all.
x For sets produced before 1.1.2005, containing
leaded soldering-tin and components, all needed
spare-parts will be available till the end of the
service-period. For repair of such sets nothing
changes.
x On our website:
www.atyourservice.ce.Philips.com
You find more information to:
BGA-de-/soldering (+ baking instructions)
Heating-profiles of BGAs and other ICs used in
Philips-sets
You will find this and more technical information
within the “magazine”, chapter “workshop news”.
For additional questions please contact your local
repair-helpdesk.
2-1
Mechanical and Dismantling Instructions
Dismantling Instruction
The following guidelines show how to dismantle the player. Step1: Dismantle the top cover: remove 9 screws around the bottom cabinet and disconnect 1 connector, then remove the top
Cover. (Figure 1 & 2).
CN5
Figure 1
Figure 2
2-2
Mechanical and Dismantling Instructions
Dismantling Instruction
Step2: If the disc blocked in the loader and disc door can’t open in normal way, you can make it through the
instruction as below to take out the disc. (Figure 3 & 4)
Note: Make sure to operate gently otherwise the guider would be damaged.
Remove the spring follow the red sign
Figure 3
Then the disc door will flick out
automatically.
Figure 4
2-3
Mechanical and Dismantling Instructions
Dismantling Instruction
Step3: Dismantling Loader: disconnect the 2 connectors aiming in the figure and 4 screws, then can remove the loader.
(Figure5)
CN2
CN4
Figure 5
Step4: Dismantling main board: disconnect the 2 connectors aiming in the figure and 5 screws, then can remove the
main board. (Figure6)
CN1
CN3
Figure 6
2-4
Mechanical and Dismantling Instructions
Dismantling Instruction
Step5: Dismantling power board: disconnect the 2 screws, then can remove the power board. (Figure7)
Figure 7
Step6: Dismantling IR board: remove the IR board follow the red sign, then can remove the IR board. (Figure8)
Figure 8
2-5
Mechanical and Dismantling Instructions
Dismantling Instruction
Step6: Dismantling switch board: disconnect the 2 screws, then can remove the switch board. (Figure9)
Figure 9
Step6: Dismantling the front board: disconnect the 2 screws, then can remove the front board. (Figure10)
Figure 10
Software upgrade
3-1
Preparation to upgrade software
1) Start the CD Burning software and create a new CD
project (Data Disc) with the following setting:
Label: DVPXXXX (No need the label name)
Note: It is required capital letter for the File System
name, and it no need have the File name during
start the CD burning software for Zoran project.
2) Burn the data onto a blank CDR
A. Procedure for software upgrade:
1) Power up the set and insert the prepared Upgrade
CDR.
2) The set will start reading disc & response with the
following display TV screen:
Loading
Firmware Upgrade Erase and program.
Start Cancel
Select Start to start upgrade.
3) Press <OK> button to confirm, then screen will display :
Firmware Upgrade Programming, Please Wait...
Do not Switch the Player Off !
4) The upgraded disc will automatically out when files
coping complete, then take out the disc.
5) About 1 minute later, the trace will automatically close
when upgrading complete.
B. Read out the software versions to confirm upgrading
1) Power up the set and open the tray door.
2) Press <9><6><6> button to check the software
information.
The software version and other information are display
on the TV screen as follows:
BE Version: DVPXXXXXX_XX.XX
FE Version: DCX.XXXXXX.XX.XX
DSP Version: DSP.XX
Region Code: X
Caution: The set must not be power off during
upgrading, Otherwise the Main board will be
damaged entirely.
3-2
How to select the right language
If the language is not right, it can be corrected by
the following operation:
1. Power on the set and open the tray.
Press “6” “6” “6” “6” and “Audio” button on the
remote control.
After that on the screen it shows:
PLS INPUT MODEL CODE:
2. Then input the related MODEL
After that on the screen it shows:
hhhhh
DVP
(It means the language has been corrected and
the player will be power off automatically.)
REGION h OK
CODE “0”.
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