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Service Manual
. Technical Specifications.........................................................1-2
. Safety Instruction, Warning & Notes........................................1-3
. DFU Instruction..............................................................................2-1
. Mechanical and Dismantling Instructions....................................3-1
. Software Version & Upgrades, Region Code Change.................
. Trouble Shooting Chart......................................................
. Wiring Diagram..................................................................6-1
. Electrical Diagrams and Print-layouts......................................7-1
. Set Mechanical Exploded view & Part list................................8-1
. Revision List..................................................................................9-1
©Copyright 2009 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.
Published by SL - 940 BU AVM
Version 1.3
TABLE OF CONTENTS
Printed in The Netherlands
Subject to modification
DVP/HTP3350K DVP3354K/55
DVP3350K/55
HTP3350K/55
DVP3354K/55
Page
4-1
.
5-1
.
LASER PRODUCT
3139 785 34793
GB
PHILIPS
CLASS 1
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Summary of Contents for Philips HTP3350K/55
- Page 1 . Electrical Diagrams and Print-layouts..….…………………..….…7-1 . Set Mechanical Exploded view & Part list.…………………..….….8-1 . Revision List..................9-1 ©Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands CLASS 1 All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or...
- Page 2 Frequency response: DVD: 4 Hz - 22 kHz (48 kHz); 4 Hz - 44 kHz (96 kHz) SVCD: 4 Hz - 20 kHz (44.1 kHz); 4 Hz - 22 kHz (48 kHz) Note CD/VCD: 4 Hz - 20 kHz (44.1 kHz) Signal-Noise (1 kHz): >...
- Page 3 Safety instruction, Warning & Notes Safety instruction 1. General safety 2.Laser safety Safety regulations require that during a repair: This unit employs a laser. Only qualified service personnel . Connect the unit to the mains via an isolation transformer. may remove the cover, or attempt to service this device .
- Page 4 Warning 1.General 2. Laser . All ICs and many other semiconductors are susceptible to . The use of optical instruments with this product, will increase eye hazard. electrostatic discharges (ESD). Careless handing during repair can reduce life drastically. Make sure that, during .
- Page 5 - lead free BGA-ICs will be delivered in so-called respected by the workshop during a repair: ‘dry-packaging’ (sealed pack including a silica gel Use only lead-free solder alloy Philips SAC305 with pack) to protect the IC against moisture. After order code 0622 149 00106. If lead-free solder-paste is...
- Page 6 Descripción general del Remote control producto Unidad principal (Modo de espera encendido) • Enciende el reproductor de DVD o pasa al modo de espera. Bandeja de discos Panel de visualización Z (Abrir/Cerrar) • Abre o cierra la bandeja de discos. (Modo de espera encendido) u (Reproducir/Pausa) •...
- Page 7 v V b B (Botones de navegación) KARAOKE • Para navegar por los menús. • Accede o sale del menú de karaoke. B) o retrocede (b) • Avanza ( AUDIO/CREATE MP3 rápidamente. Púlselos varias veces para • Selecciona un idioma o canal de audio. incrementar la velocidad de búsqueda.
- Page 8 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.
- Page 9 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 (XP5, XP6.
- Page 10 Mechanical and Dismantling Instructions Dismantling Instruction Figure 5 Step5: Dismantling Loader, disconnect the 3 connectors (XP2, XP3, XP4) aiming in the below figure, and remove 1 screw that connects the loader and the bottom cabinet. (Figure 5 & 6) Figure 6...
- Page 11 Mechanical and Dismantling Instructions Dismantling Instruction Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 4 screws. (Figure 7) Step7: Remove the 4 screws on Power Board to dismantle the Power Board. (Figure 7) Figure 7...
- Page 12 Software upgrade Preparation to upgrade software 1) Start the CD Burning software and create a new CD B. Read out the software versions to confirm upgrading project (Data Disc) with the following setting: Power on the set and press <Setup> button on the remote control.
- Page 13 Trouble shooting chart Spindle motor does not move Motor no move Check the FFC connection Correct connection between 24P and the loader. Check whether “M5V” Check the M5V power supply (+5V) voltage is normal. Check whether laser voltage Check/Replace Q5,Q6,Q7,Q8. (1.9V for CD &...
- Page 14 Trouble shooting chart The power can not be on or off The power can’t be on or off Check the power supply Repair the power board on the power board is normal. Check if the XS301 on the Check/Correct front board to XP5 on the connection decoder board is in good contact.
- Page 15 Trouble shooting chart All output voltages on the power board is 0V or deviated. All output voltages on the power board is 0V or deviated Check whether Replace F1 F1 is blown Replace C1&C2 if D1, D2, D3, D4 are Check whether there is normal.
- Page 16 Trouble shooting chart Disc cannot be read . Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. 1.Check voltage on pin 23 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for CD voltage (1.9V for CD and 2.4V for 0V for DVD...
- Page 17 Trouble shooting chart Only DVD disc or only disc except DVD can be played Only DVD disc, or only disc except DVD can be Played. Check Check the loaded circuit connection between 24pin and the loader. Check laser voltage (2.4V) output Check the solder status on U1 and on L10, if pin18 of U1 is at low peripheral components...
- Page 18 Trouble shooting chart No display on LED, and buttons do not work No display on LED, and buttons do not work Check whether there is correct contact between Correct connection XS301 and XP5 Fix power supply board top Check VCC(+5v) voltage on the power and front a power supply for should electric circuit...
- Page 19 Trouble shooting chart Distorted audio and loud noise Distorted audio and loud noise Check the power supply voltages +12V to the operation amplifying Check Q3 Q3 is normal. Check whether muting Replace R84, R94, transistor R84,R94, are normal Check whether muting Replace Q11 Q12 transistor...
- Page 20 Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether Check Y2, R20,R27,C22 and C23 27MHz output signal Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder board are normal.