Philips DVP5990K User manual

3139 785 33861
TABLE OF CONTENTS
Page
Version 1.1
Service Manual
DVP5990K
DVP5990K/55/98
Technical Specifications……………………………………..............1-2
. Safety Instruction, Warning & Notes….……………………....….....1-3
. Mechanical and Dismantling Instructions…………........................2-1
. Region Code, Software Version& Upgrades……………................3-1
. Trouble Shooting Chart……………………………………………….4-1
. 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.
CLASS 1
LASER PRODUCT
PHILIPS
GB
Published by KC-ET 0811 Service Audio Printed in The Netherlands Subject to modification

Specications
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.
1-2

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 :SemiconductorlaserGaAlAs
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.
Safet
y
instruction, Warnin
g
& Notes
1-3

Warning
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:
Notes: Manufactured under licence from Dolby
Laboratories. The double-D symbol is trademarks of Dolby
Laboratories, Inc. All rights reserved.
CAUTION: VISIBLE AND INVISIBLE LASER
RADIATION WHEN OPEN, AVOID EXPOSURE
TO BEAM.
1-4

Lead-Free requirement for service
INDENTIFICATION:
Regardless of special logo (not always indicated)
One must treat all sets from 1.1.2005 onwards, according
next rules.
Important note: In fact also products a little older can also
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:
xUse 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.
xUse only adequate solder tools applicable for lead-free
solder alloy. The solder tool must be able
oTo reach at least a solder-temperature of 400°C,
oTo stabilize the adjusted temperature at the
solder-tip
oTo exchange solder-tips for different applications.
xAdjust your solder tool so that a temperature around
360°C – 380°C is reached and stabilized at the solder
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.
xMix 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).
xUse only original spare-parts listed in the
Service-Manuals. Not listed standard-material
(commodities) has to be purchased at external
companies.
xSpecial 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.
xFor 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.
xOn 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.
Notes
1-5

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.
Figure 2
2-1
Please kindly note that dismantle the front door
assembly carefully to avoid damage tray and the front door.

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.
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)
Figure 4
2-2
XP2
Snap 1
Push the guider until the tray out.
Make sure to operate gently to
avoid damage happening.
XP6

2
嗽
3
Mechanical and Dismantling Instructions
Dismantling Instruction
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)
Figure 6
XP4
XP5
Snap 2
XP3

Mechanical and Dismantling Instructions
Dismantling Instruction
Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 4 screws. (Figure 7)
Figure 7
Step7: Remove the 4 screws on Power Board to dismantle the Power Board. (Figure 8)
Figure 8
2-4
XP1

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
3-1
Caution: The set must not be power off during
upgrading, Otherwise the Main board will be
damaged entirely.

3
嗽
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:
DVP
hhhhh
REGION
h
OK
(It means the language has been corrected and
the player will be power off automatically.)

4-1
Yes
Yes
No
No
No
No
Yes
Check whether “VCC”
(+5V) voltage is normal.
Correct connection
Check the VCC power supply
Check/Replace Q13ǃQ14
Check/ Replace U1
Have no to focus
1. Check U1 FOO signals
2.If there are F+, F-, T+ and T-
signals output from U2.
Check/Replace the loader
Yes
Yes
No
Go
Check whether laser voltage
(2V for VCD & 2.2V for DVD)
on Collector of Q13 and Q14
Check the FFC connection
between 24P and the loader.
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.
Trouble shooting chart
Motor no move

4-2
The power can not be on or off
Go
Yes
Yes
No
No
The power can’t be
on or off
Yes
Repair the power board
Check the power supply
on the power board is
normal.
Check/Correct
connection
Whether the connection
to K301 is broken. Correct the connection
Replace U1
No
No
Yes
Yes
Check if the XS301on the
front board to XP2 on the
decoder board is in good
contact.
Whether there is 0V and
3.3V voltage difference on
Pin 203 PCON of U1.
Trouble shooting chart

4-3
All output voltages on the power board is 0V or deviated.
No
No
No
Yes
No
U1(PIN 8 - Drain waveform)
Replace F1
Replace C1,C2 if D1, D2, D3, D4 are
normal.
Check/ replace U1.
Check whether U2 are eroded.
All output voltages on
the power board is 0V or
deviated
Check whether there is
300V on C1,C2
Check whether 100KHz
oscillating signal on
Pin6 of U1
Check if +5V, +3.3v, +12V,
-12V and -24V are short.
Check whether the components in the
short-circuit voltage are defected or eroded.
Yes
Yes
Yes
Yes
U1(PIN 3 - RC waveform)
Trouble shooting chart
Check whether
F1 is blown

4-4
Disc cannot be read.
No
Yes
No
Yes
No
Yes
Yes
No
No
Yes
Disc cannot be read.
Check the loaded circuit
1.Check voltage on pin 54 of U1 varies
between 0 and 3.3V:
Æ3.3V for VCD
Æ0V for DVD
2.Check whether peripheral components
are eroded or defect
Check the FFC connection
between 24P and the loader.
Check U1 and peripheral components
Re-solder or replace the defective parts
Check the connection
between U1
Correct connection
Replace U1 or loader.
Yes
Check whether there is laser
voltage (2V for VCD and 2.2V for
DVD) on Collector of Q13ǃQ14.
Check if there is RFO signal on
pin8 of XP5. (The normal RFO
signal is a clear reticulated wave)
Trouble shooting chart
CheckU1,U2,and peripheral
components are eroded or
badly soldered.

4-5
Only DVD disc or only disc except DVD can be played
No
No
Yes
Only DVD disc, or only disc
exce
p
t DVD can be Pla
y
ed.
Check the FFC
connection between
24pin and the loader.
Check the loaded circuit
Check the solder status on U1 and
peripheral components
Check whether there
is voltage variance on
p
in 22 of U1.
check if bad solder exist on U1 and
peripheral components
Replace the bad spare parts
Check whether pin 1 to pin38
of U1 and peripheral
components are badly
soldered, defected
Check Q10, Q11,
Q12 whether in
g
ood condition
Yes
Yes
Yes
Go
Correct connection
Change U1 or the loader.
No
No
Yes
Check laser voltage (2V) output
on Collector of Q14 if pin 22 of U1
is at low level.
Trouble shooting chart
No

4-6
No display on VFD, and buttons do not work
No
No
No
Yes
Yes
No display on VFD, and
buttons do not work
Check whether there is
correct contact between
XP1 and XP2 Correct connection
Fix power supply board top
a power supply for should
electric circuit
Check the value of the ninth line and the
seventh line are higher than 2.5V.
Replace U301 or VFD
Yes
Yes
check VCC(+5v) and
+12V voltage on the
power and front board
Check there are DATA
signals and CLOCK signals .
Trouble shooting chart

4-7
Distorted audio and loud noise
No
Yes
No
Yes
Yes
No
No
Distorted audio and
loud noise
Replace Q22,Q24 and Q26
Check R9and R117
Replace Q23,Q25
Check whether the
mutingtransistorQ22,Q
24, and Q26are normal
Yes
Check whether the
muting transistor
Q23,Q25 are normal
Checking the U9 leads the
feet has no to break to
open
&RUUHFWFRQQHFWLRQ
Replace U1
if the clock signal AL, AR
output by U1 are normal
Check whether the U1 or
U19powersupply normal
No
Yes
Check the power supply voltages
+12VB and refa to the operation
amplifying are normal.
Yes
Check U9
Replace U1 or U9
No
Yes
Trouble shooting chart
SACLK waveform SBCLK waveform SSLRCK waveform

4-8
Abnormal color of video picture
Yes
Abnormal color of
video
p
icture
Check whether the 3.3V
and 1.8V power supply
voltages on the decoder
board are normal.
Check Y1, R32, R47, C40,C41
Check other of power supply electric
circuit
Correct the connection
Check whether the
video filter network
circuit is normal.
Yes
Yes
No
No
No
Check whether the
27MHz out
p
ut si
g
nal is
Trouble shooting chart
change U1
Yes
No
Check if the video signals on Pin 182 to
Pin 187 of U1 are normal

4-9
Remote reception is insensitive or fails.
No
Remote reception is
insensitive or fails.
Check if the remote
control works
p
ro
p
erl
y
.
Check battery
Check R315ǃC312
Use an oscilloscope to check if there is
output waveform from the first pin IR of the
remote censor after pressing button on the
remote control.
Check the PIN 11 RC waveform
of IC1 on the remote PCB
Check if there is IR
signal on pin 109 of U4
Check if the power supply
voltage to the remote censor
is normal are normal.
Go
No
No
No
Yes
Yes
Yes
Correct connection
Yes
Change U2
IR waveform
Trouble shooting chart