Philips DVP-3180-K Service Manual

A
DVD Player
Service
DVP3180K
DVP3180K/93
Service Manual
©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
ll 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 TCL-H Y 701 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
TABLE OF CONTENTS
Page
. Technical Specifications……………………………………................1-2
. Safety Instruction, Warning & Notes….……………………....….....1-3
. Mechanical and Dismantling Instructions…………........................2-1
. Region Code, Software Version& Upgrades……………...............
. Trouble Shooting Chart…………………………………………….....
. Wiring Diagram………………………………………..…….................5-1
. Set Mechanical Exploded view ................................................…..7-1
. Revision List..........…………………………………………..…..…....8-1
..3-1
..4-1
CLASS 1
LASER PRODUCT
GB
3139 785 32430
PHILIPS
Technical Specifications
TV Standard (PAL/50Hz) (NTSC/60Hz)
Number of lines 625 525 Playback Multi standard (PAL/NTSC)
Video Performance
Video DAC 10 bit, 108MHz YPbPr: 0.7Vpp ~ 75 ohm Video output 1Vpp ~ 75 ohm
Video Format
Digital Compression MPEG 2 for DVD, SVCD MPEG 1 for VCD
DVD 50Hz 60Hz
Horiz. resolution 720 pixels 720 pixels Vertical resolution 576lines 480 lines
VCD 50Hz 60Hz
Horiz. resolution 352 pixels 352 pixels Vertical resolution 288lines 240 lines
Audio Format
Digital MPEG/AC-3/ Compressed Digital PCM 16, 20, 24bits
fs, 44.1, 48, 96kHz
MP3(ISO 9660) 96,112,128,256kbps
& variable bit rate fs,32,
44.1,48 kHz
Analogue Sound Stereo Dolby surround-compatible downmix from Dolby Digital multi-channel sound
1-2
Audio Performance
DA converter 24bits, 192KHz DVD fs 96kHz 4Hz----44kHz fs 48kHz 4Hz----22kHz SVCD fs 48kHz 4Hz----22kHz fs 44.1kHz 4Hz----20kHz CD/VCD fs 44.1kHz 4Hz----20kHz Signal-Noise (1kHz) >95dB Dynamic Range (1kHz) >85dB Cross talk (1kHz) >85dB Distortion/Noise (1kHz) >75dB MPEG MP3 MPEG Audio L3
Connections
YpbPr Cinch 3x Video output Cinch( yellow) Audio L+R output Cinch (white/red) Digital output 1 coaxial IEC60958 for CDDA/LPCM IEC61937 for MPEG1/2,
Dolby Digital
Cabinet
Dimensions (w X h X d) 360 x 37 x 235 mm Weight Approximately 2.0 kg
Power Consumption
Power supply 110V ~ 240V 50 / 60HZ
Power consumption in standby mode <1.0W Power consumption <10W
Specifications subject to change without prior notice
Safety
I
nstructions, Warnings,
Notes
1-3
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 1MΩ.
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. 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 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”.
1-4
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 trademark of Dolby Laboratories, Inc. All rights reserved.
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:
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.
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
solder-tip
o To exchange solder-tips for different applications.
Adjust 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.
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).
1-5
Use only original spare-parts listed in the
Service-Manuals. Not listed standard-material (commodities) has to be purchased at external companies.
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.
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.
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 Instructions
The following guidelines show how to dismantle the player. Step1: Remove 5 screws around the Top Cover. And
remove it. (Figure 1)
Figure 2
Push the guider until the tray out. Make sure to operate gently to avoid damage happening.
Step2: If it is necessary to dismantle Loader or Front Panel, It should be removed the front door assembly first.(Figure 2) If the tray can’t open in normal way, you can make it by pushing the guider manually using the slot below the bottom chassis with a tool. (Figure 2&3)
Note: Make sure to operate gently otherwise the guider would be damaged.
Figure 1
Figure 3
Mechanical and Dismantling Instructions
Step3: Dismantling Loade : First, disconnect the 3 connectors
aiming in the figure, and then remove the 4 screws at both side of the loader. (Figure 4)
Figure 4
CON4
CON5
Figure 5 Figure 6
2-2
Step4:Dismantling Front Panel:disconnect the connector aiming
in the figure, then release the snaps on the both side of F ront panel and gently pull the panel out from the set. (( F igure 5&6)
CON1
CON2
CON3
Snap2
Snap1
Mechanical and Dismantling Instructions
Step5:Dismantling Main Board, first disconnect the 2
connectors, and then remove the 4 screws . (Figure 7)
2-3
Step6: Remove the 2 screws on power board to dismantle the power board. (Figure 8)
Figure 7
Figure 8
2-4
Mechanical and Dismantling Instructions
ATTENTION OF REPAIRING
Make sure adding silicon glue to fix the capacitor C4 after repairing. (Avoid the hazard of C4 touching the Top
Cover)
Figure 9
Add Silicon glue or Heat glue to fix C4 to keep this status
3-1
Software Upgrade
A. Preparation to upgrade software
1) Start the CD Burning software and create a new CD project (Data Disc) with the following setting:
Label: DVP3XXX (No need the label name) File Name: DVP3XXX_XX.BIN
Power on the set and open the tray, then press <6><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
B. Procedure for software upgrade:
1) Power up the set and insert the prepared Upgrade CDR.
2) The set will starts reading disc & response with the following display on TV screen: SMART UPGRADE READ
3) About 2 seconds later, the TV screen will display 20 SMART UPGARD UPGRADE TO VXXX. XX. XX.
<X> <0>
4) After 20 seconds later, the upgrading will proceed automatically, and the TV screen display as below: UPGRADING… DON’T POWER OFF
5) The upgraded disc will automatically out when upgrading complete, then take out the disc.
6) Power off the set and restart set.
C. Read out the software versions to confirm upgrading
1) Power up the set.
2) Press <7><7><7><7> button. The software version and other information are display on the TV screen as follows: XXXXXXXX (Date) VER: XX.XXX.XXX. (Version of the certification) SC: XXX (Version of the servo) F/ W ID (Version of the kernel and the
software) CHIP ID (Check sum) PASSWORD REGION RATING CURRENT MODEL EXIT SETUP
Caution: The set must not be power off during
upgrading, in that case the decoder board will be damaged entirely.
4-1
Spindle motor does not move
Trouble shooting chart
Motor no move
Go
Check the FFC connection between 24P and the loader.
No
Correct connection
Yes
Check whether “A+5V” (+5V) voltage is normal.
No
Check the A+5V power supply
Yes
Check whether laser voltage (2V for VCD & 2.2V for DVD) on Collector of Q5 and Q6
No
Check/Replace Q5Q6
Yes
W hether peripheral
components are eroded or badly soldered.
No
Check/ Replace U3.
Yes
No focus
No
1. Check U3 43pin FCO signals
2. If there are F+, F-, T+ and T-
signals output from U4.
Yes
Check/Replace the loader
Loading...
+ 24 hidden pages