Philips DVP-5990-K Service manual

DVP5990K
DVP5990K/55/98
Service Manual
TABLE OF CONTENTS
. Safety Instruction, Warning & 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
. Set Mechanical Exploded view & Part list.…………………..….….7-1
. Revision List…………………………………………………….…......8-1
©Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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.
Page
.3-1
.4-1
CLASS 1
LASER PRODUCT
Published by KC-ET 0811 Service Audio Printed in The Netherlands Subject to modification
Version 1.1
GB
3139 785 33861
PHILIPS
Specications
1-2
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
DivX®
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
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 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 Cinch (yellow) Audio Output(Front L+R)
Cinch (white/red)
Digital Output 1 coaxial
IEC60958 for CDDA / LPCM IEC61937 for MPEG 1/2, Dolby Digital
5.1 Channel Analog Output
Audio Front L+R Cinch (white/red) Audio Rear L+R Cinch (white/red) Audio Center Cinch (blue) Audio Subwoofer Cinch (black)
CABINET
Dimensions (w x h x d) 360 x 37x 209 mm360 x 37x 209 mm Weight Approximately
2kg2kgkg
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 instruction, Warning & Notes
Safety instruction
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 (DVD)
: 10mW (DVD /CD)
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.
Warning
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.
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: Remove 5 screws around the Top Cover, and then remove the Top Cover (Figure 1).
Figure 1
Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first. (Figure 2)
Note: Make sure to operate gently otherwise the guider would be damaged.
Please kindly note that dismantle the front door
assembly carefully to avoid damage tray and the front door.
Figure 2
2-2
Mechanical and Dismantling Instructions
Dismantling Instruction
Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3).
Note: Make sure to operate gently otherwise the guider would be damaged.
Push the guider until the tray out. Make sure to operate gently to avoid damage happening.
Figure 3
Step4: Dismantling Front Panel, disconnect the connectors (XP2, XP6.), remove the screw and then release the snaps on the
both sides of Front Panel and bottom cabinet , then gently pull the Panel out from the set. (Figure 4 & 5)
XP6
XP2
Figure 4
Snap 1
23
Mechanical and Dismantling Instructions
Dismantling Instruction
Snap 2
Figure 5
Step5: Dismantling Loader, disconnect the 3 connectors (XP5, XP3, XP4) aiming in the below figure, and remove 1 screw that
connects the loader and the bottom cabinet. (Figure 6)
XP5
XP4
XP3
Figure 6
2-4
Mechanical and Dismantling Instructions
Dismantling Instruction
Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 4 screws. (Figure 7)
XP1
Figure 7
Step7: Remove the 4 screws on Power Board to dismantle the Power Board. (Figure 8)
Figure 8
3-1
Software upgrade
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)
File Name: DVPXXXX_XX.BIN
Power on the set and open the tray, then press <5><5>
to check the File Name.
Note: It is required capital letter for the File System
name.
2) Burn the data onto a blank CDR
A. Procedure for software upgrade:
1) Power on the set and insert the prepared Upgrade
CDR.
2) The set will starts reading disc & response with the
following display TV screen:
Upgrade File DETECTED
Upgrade?
Press Play TO START.
3) Press <OK> button to confirm, then screen will display :
Files coping…
UPGRADING…
4) The upgraded tray will automatically open 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 on the set and press <Setup> button on the
remote control.
2) Press <1><3><7><9> button.
The software version and other information are display
on the TV screen as follows:
Version XX.XX.XX.XX (Main version)
SUB-VER XX.XX.XX.XX (software version of
application software)
8032 XX.XX.XX.XX
Servo XX.XX.XX.XX (software version of
Servo)
RISC XX.XX.XX.XX
DSP XX.XX.XX.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 CODE “6”.
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
Motor no move
Go
4-1
Trouble shooting chart
Check the FFC connection
between 24P and the loader.
Yes
Check whether “VCC”
(+5V) voltage is normal.
Yes
Check whether laser voltage
(2V for VCD & 2.2V for DVD)
on Collector of Q13 and Q14
Yes
No
No
No
Correct connection
Check the VCC power supply
Check/Replace Q13ǃQ14
1.Whether voltage on pin 54 of
U1varies between 0 and 3.3V (3.3V
for VCD and 0V for DVD),
2.Whether peripheral components
are eroded or badly soldered.
Yes
Have no to focus
Yes
Check/Replace the loader
No
No
Check/ Replace U1
1. Check U1 FOO signals
2.If there are F+, F-, T+ and T-
signals output from U2.
The power can not be on or off
The power can’t be
on or off
Go
4-2
Trouble shooting chart
Check the power supply
on the power board is
normal.
Yes
Check if the XS301on the
front board to XP2 on the
decoder board is in good
contact.
Yes
Whether the connection
to K301 is broken.
Ye s
No
No
No
Repair the power board
Check/Correct
connection
Correct the connection
Yes
Whether there is 0V and
3.3V voltage difference on
Pin 203 PCON
Yes
of U1.
No
Replace U1
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