Philips-DVP-3800-X-Service-Manual电路原理图.pdf

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1、 TABLE OF CONTENTS PageVersion 1.4 Service Manual PHILIPS GB 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

2、1 LASER PRODUCT Service DVD Player Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands Published by LLL - 1202 BU AVM Printed in The Netherlands Subject to modification 3142 785 35864 DVP3800(X) DVP3800/55 First Generation This service manual is for DVP3800 first generation m

3、odel, which is different from the second generation DVP3800 model. For first generation model, the serial number begins with KX 1AxxxxxxxxxxSpecification.1-2 Safety Instruction,Warning & Notes.1-3 Mechanical and Dismantling Instruction.2-1 Software Upgrades.3-1 Trouble Shooting .4-1 Wiring Diagram.5

4、-1 Electrical Diagram and Print-layout.6-1 Mechanical Exploded View.7-1 Revision List.8-1 DVP3800/96/98 DVP3800/93 DVP3800/79 DVP3800X/77Note Specications are subject to change without notice DVD region code CountriesPlayable media Disc DVD, DVD-Video, VCD, SVCD, Audio CD DVD+R/+RW, DVD-R/-RW, DVD+R

5、/-R DL (Dual Layer), CD-R/-RW (Maximum number of les: 648) File Video: .avi, .divx, .mp4, .xvid Audio: .mp3, .wma Picture: .jpg, .jpeg Video Signal system: PAL, NTSC Composite video output: 1 Vp-p (75 Ohm) Component video output: 0.7 Vp-p (75 Ohm)Audio 2-channel analog output Audio Front L&R : 2 Vrm

6、s (47k Ohm) Digital output: 0.5 Vp-p (75 Ohm) Coaxial Sampling frequency: Specifications For DVP3800/55 1-2 LatinAmericaMP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz WMA: 44.1 kHz, 48 kHz Constant bit rate: MP3: 8 kbps - 320 kbps WMA: 64 kbps - 192 kbps Main unit Dimen

7、sions (W x H x D): 360 x 42 x 209 (mm) Net Weight: 1.44 kg Power Power supply rating: 110 - 240 V, 50/60 Hz Power consumption: 8 W Power consumption in standby mode: 0.3 W Accessories supplied Remote control and one battery AC Power cord User Manual Laser specication Type: Semiconductor laser InGaAI

8、P (DVD), AIGaAs (CD) Wave length: 658 nm (DVD), 790 nm (CD) Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) Beam divergence: 60 degrees 1-3 Power Plug AdapterNote Spec cations are subject to change without notice DVD region code Countries Asia Paci c, Taiwan, Korea Playable media Disc DVD, DVD-Video, V

9、CD, SVCD, Audio CD DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer), CD-R/-RW (Maximum number of les: 648) File Video:.avi,.divx,.mp4,.xvid Audio: .mp3, .wma Picture: .jpg, .jpeg Video Signalsystem:P AL,NTSC Composite video output: 1 Vp-p (75 ohm) Componentvideooutput:0.7V p-p(75ohm ) Audio 2-channel

10、analog output Audio Front L&R : 2 Vrms (47k Ohm) Digitaloutput:0.5V p-p(75ohm ) Coaxial Sampling frequency: MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz WMA: 44.1 kHz, 48 kHz Constant bit rate: MP3: 8 kbps - 320 kbps WMA: 64 kbps - 192 kbps Main unit Dimensions (W x H

11、 x D): 360 x 42 x 209 (mm) Net Weight: 1.31 kg Power P ow ersupplyrating:1 1 0 2 40V ,50/ 60Hz Power consumption: 8 W Power consumption in standby mode: 0.3 W Accessories supplied R e m o t e c o n t r o la n do n eb a t t e r y User Manual Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD) W avel

12、ength:65 8nm(D VD ),790nm( CD ) Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) Beam divergence: 60 degrees 1-4 For DVP3800/96 SpecificationsNote Specications are subject to change without notice DVD region code CountriesAsia Pacic, Taiwan, Korea Playable media Disc DVD, DVD-Video, VCD, SVCD, Audio CD

13、DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer), CD-R/-RW (Maximum number of les: 648) File Video: .avi, .divx, .mp4, .xvid Audio: .mp3, .wma Picture: .jpg, .jpeg Video Signal system: PAL, NTSC Composite video output: 1 Vp-p (75 Ohm) Component video output: 0.7 Vp-p (75 Ohm)Audio 2-channel analog out

14、put Audio Front L&R : 2 Vrms (47k Ohm) Digital output: 0.5 Vp-p (75 Ohm) Coaxial Sampling frequency: Specifications For DVP3800/98 MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz WMA: 44.1 kHz, 48 kHz Constant bit rate: MP3: 8 kbps - 320 kbps WMA: 64 kbps - 192 kbps Main

15、 unit Dimensions (W x H x D): 360 x 42 x 209 (mm) Net Weight: 1.44 kg Power Power supply rating: 110 - 240 V, 50/60 Hz Power consumption: 8 W Power consumption in standby mode: 0.3 W Accessories supplied R e m o t e c o n t r o la n do n eb a t t e r y AC Power cord User Manual Type: Semiconductor l

16、aser InGaAIP (DVD), AIGaAs (CD) Wave length: 658 nm (DVD), 790 nm (CD) OutputP ow er:7 .0m W(D VD ) ,1 0.0m W(V CD/ CD ) Beam divergence: 60 degrees 1-5 Note Spec i cations are subject to change without notice DVD region code CountriesPlayable media Disc DVD, DVD-Video, VCD, SVCD, Audio CD DVD+R/+RW

17、, DVD-R/-RW, DVD+R/-R DL (Dual Layer), CD-R/-RW (Maximum number of les: 648) File Video: .avi, .divx, .mp4, .xvid Audio: .mp3, .wma Picture: .jpg, .jpeg Video Signal system: PAL, NTSC Composite video output: 1 Vp-p (75 ohm) Audio 2-channel analog output Audio Front L&R : 2 Vrms (47k Ohm) Digital out

18、put: 0.5 Vp-p (75 ohm) Coaxial Sampling frequency: MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz WMA: 44.1 kHz, 48 kHz Constant bit rate: MP3: 8 kbps - 320 kbps WMA: 64 kbps - 192 kbps Main unit Dimensions (W x H x D): 360 x 42 x 209 (mm) Net Weight: 1.31 kg Power Powe

19、r supply rating: 110240 V, 50/60 Hz Power consumption: 8 W Power consumption in standby mode: 0.3 W Accessories supplied Remote control and one battery Specifications For DVP3800/93 China Laser specication Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD) Wave length: 658 nm (DVD), 790 nm (CD) Ou

20、tput Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) Beam divergence: 60 degrees SG Q 1-6Note Specications are subject to change without notice. DVD region code CountriesAustralia, New Zealand Playable media Disc DVD, DVD-Video, VCD, SVCD, Audio CD DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer), CD-R/-RW (Max

21、imum number of les: 648) File Video: .avi, .divx, .mp4, .xvid Audio: .mp3, .wma Picture: .jpg, .jpeg Video Signal system: PAL, NTSC Composite video output: 1 Vp-p (75 Ohm) Component video output: 0.7 Vp-p (75 Ohm) Audio 2-channel analog output AUDIO OUT L&R : 2 Vrms (47k Ohm) Digital output: 0.5 Vp-

22、p (75 Ohm) Coaxial Sampling frequency: MP3: 8 kHz, 11 kHz, 12 kHz, 16 kHz, 22 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz WMA: 44.1 kHz, 48 kHz Constant bit rate: MP3: 8 kbps - 320 kbps WMA: 64 kbps - 192 kbps Main unit Dimensions (W x H x D): 360 x 42 x 209 (mm) Net Weight: 1.35 kg DVP3800/79 Specificati

23、on 1-7Power Power supply rating: 230240 V, 50 Hz Power consumption: 8 W Power consumption in standby mode: 0.3 W Accessories supplied Remote control and one battery Audio/Video cables User Manual Laser specication Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD) Wave length: 658 nm (DVD), 790 nm

24、 (CD) Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) Beam divergence: 60 degrees 1-8Safety 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 componen

25、ts 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 poin

26、ts: . 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 t

27、he 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 retu

28、rn 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

29、injury). Laser device unit T ype : 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 rad

30、iation exposure. Avoid direct exposure to beam. Safety instruction, Warning & Notes 1-9Warning 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 th

31、e 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

32、 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

33、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

34、, 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 possibl

35、e 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

36、 OPEN, AVOID EXPOSURE TO BEAM. 1-10 Solder Joint 1-11Lead-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 t

37、his 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 manufa