Philips DVP3898 دليل المستخدم

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DVD Player
DVP3800/55/93/96/98/79
Service
Service Manual
Page
TABLE OF CONTENTS
. Technical Specifications…………....………………………..............1-2

. Safety Instruction, Warning & Notes….……………………....….....1-3
. PCB Location,Version variations..............................................1-10

. Mechanical and Dismantling Instructions…………........................2
. Software Upgrades ................................

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1-2 Specifications For DVP3800/55 Note • Specifications are subject to change without notice DVD region code Countries LatinAmerica 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 (Maximum number of files: 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-c

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1-3 • 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: 1.44 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 Power Plug Adapter • Laser spec

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1-4 Specifications For DVP3800/93 Note • Spec i fications are subject to change without • notice QSG Laser specification • Type: Semiconductor laser InGaAIP (DVD), DVD region code Countries AIGaAs (CD) China • Wave length: 658 nm (DVD), 790 nm (CD) • Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) Playable media • Beam divergence: 60 degrees • Disc • DVD, DVD-Video, VCD, SVCD, Audio CD • DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer), CD-R/-RW (Maximum number of files: 648) • File • Video: .

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1-5 Specifications For DVP3800/96 Note • Spec cations are subject to change without • User Manual notice • Type: Semiconductor laser InGaAIP (DVD), AIGaAs (CD) DVD region code Countries • Wavelength:658nm(DVD),790nm(CD) Asia Paci c, Taiwan, Korea • Output Power: 7.0 mW (DVD), 10.0 mW (VCD/CD) • Beam divergence: 60 degrees 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 (Maximum number of les: 648) • File • Video:.avi,.divx

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1-6 Specifications For DVP3800/98 Note • Specifications are subject to change without notice DVD region code Countries Asia Pacific, Taiwan, Korea Playable media Main unit • Disc DVD, DVD-Video, VCD, SVCD, Audio CD • Dimensions (W x H x D): 360 x 42 x 209 (mm) DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual • Net Weight: 1.44 kg Layer), CD-R/-RW (Maximum number of files: 648) Power Power supply rating: 110 - 240 V, 50/60 Hz • • File Video: .avi, .divx, .mp4, .xvid • Power consumption: < 8 W Audio: .mp3,

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1-7 Specifications for DVP3800/79 Note • Spec cationsaresubjecttochangewithoutnotice. DVD region code Countries Australia, New Zealand Playable media • Disc • Constant bit rate: • DVD, DVD-Video, VCD, SVCD, Audio CD • MP3: 8 kbps - 320 kbps • DVD+R/+RW, DVD-R/-RW, DVD+R/-R DL (Dual Layer), • WMA: 64 kbps - 192 kbps CD-R/-RW (Maximum number of es: 648) • File Main unit • Video: .avi, .divx, .mp4, .xvid • Dimensions (W x H x D): 360 x 42 x 209 (mm) • Audio: .mp3, .wma • Net Weight: 1.34 kg • Pictu

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1-8 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 . Replace safety components indicated by the symbol , (due to possible eye injury). only by components identical to the original ones. Any Laser device unit other compo

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1-9 Warning 1.General 2. Laser . All ICs and many other semiconductors are susceptible to . The use of optical instruments with this product, will electrostatic discharges (ESD). Careless handing during increase eye hazard. repair can reduce life drastically. Make sure that, during . Only qualified service personnel may remove the cover repair, you are at the same potential as the mass of the or attempt to service this device, due to possible eye set by a wristband with resistance. Keep co

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1-10 Solder Joint

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1-11 Notes Lead-Free requirement for service Use only original spare-parts listed in the INDENTIFICATION: Regardless of special logo (not always indicated) Service-Manuals. Not listed standard-material (commodities) has to be purchased at external One must treat all sets from 1.1.2005 onwards, according companies. next rules. Special information for BGA-ICs: Important note: In fact also products a little older can also - always use the 12nc-recognizable soldering be treated

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1-12 LOCATION OF PCB BOARDS： VERSION VARIATIONS Type/Versions DVP3800 /98 /79 /55 /93 /96 Board in used Main Board C/M C/M C/M C/M C/M Front Control Board C/M C/M C/M C/M C/M C/M C/M Power Board C/M C/M C/M M M USB Board M M M *C:Component Level Repair *M:Module Level Repair *X:Used

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2-1 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. 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). The sample is DVP3800/93. 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 op

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2-2 Mechanical and Dismantling Instructions Detailed information please refer to the model set. 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 (XP7, XP82),

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2-3 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. 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) Figure 5 Step6: Dismantling Main Board, first disconnect the connector (XP1), and then remove 3 screws.

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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: B. Read out the software versions to confirm upgrading Label: DVP3XXX (No need the label name) File Name: DVPXXXX_XX.BIN 1) Power on the set and press button on the Power on the set and open the tray, then press remote control. to check the File Name. 2) Press button. The soft

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Trouble shooting chart 4-1 Spindle motor does not move Motor no move Go Check the FFC connection No Correct connection between 24P and the loader. Yes Check whether “M5V” No Check the M5V power supply (+5V) voltage is normal. Yes Check whether laser voltage No Check/Replace Q103,Q104. (1.9V for CD & 2.4V for DVD) on L101(R35) and L102(R32) Yes 1.Whether voltage on pin14/pin15 of U1 varies between 2.4V and 3.3V No

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Trouble shooting chart 4-2 The power can not be on or off The power can’t be on or off Go Check the power supply No Repair the power board on the power board is normal. Yes Check if the XS301 on the Check/Correct No front board to XP82 on the Yes connection decoder board is in good contact. Yes Whether the connection No Correct the connection to K303 is broken. Yes Wh

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Trouble shooting chart 4-3 All output voltages on the power board is 0V or deviated. All output voltages on the power board is 0V or deviated Yes Yes Check whether Replace F501 F501 is blown No Replace C501&C502 if D501, D502, Check whether there is No D503, D504 are normal. 300V on C501 or C502. Yes Check whether 100KHz No oscillating signal on Check/ replace U1. Pin4 of U1 U1(PIN 4 - Dra

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Trouble shooting chart 4-4 Disc cannot be read. Disc cannot be read. Yes No Check the FFC connection Check the loaded circuit between 24P and the loader. Yes 1. Whether voltage on pin14/pin15 of U1 varies between 2.4V and 3.3V (PIN14=2.4V Check whether there is laser voltage No and PIN15=3.3V for CD;PIN14=3.3V and (1.9V for CD and 2.4V for DVD) on PIN15=2.4V for DVD), L101(R35) and L102(R32) 2.Check whether