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Philips DVP3236/94 Service Manual

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DVD Player

Service
Service Manual
Contents Survey of versions:
Chapter
Sec. 1: Adjustment Procedures
Schematic Diagrams and CBA's
Exploded Views
Spare Parts Lists
c Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.
Published by LM0820 Service AV Systems
Version 1.1
DVP3236/94 & DVP3236X/94
Printed in The Netherlands
Subject to modification
/94
EN 3139 785 34141

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Summary of Contents for Philips DVP3236/94

  • Page 1: Dvd Player

    Exploded Views Spare Parts Lists c Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

  • Page 2: Table Of Contents

    MAIN SECTION DVD PLAYER Main Section: Adjustment Procedures Schematic Diagrams and CBA’s Exploded Views Spare Parts List TABLE OF CONTENT LASER BEAM SAFETY PRECAUTIONS ....…..... . . 1 IMPORTANT SAFETY PRECAUTIONS.

  • Page 3: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on.

  • Page 4: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS producing parts (heat sinks, oxide metal film Product Safety Notice resistors, fusible resistors, etc.). Some electrical and mechanical parts have special safety-related characteristics which G. Check that replaced wires do not contact are often not evident from visual inspection, sharp edges or pointed parts.

  • Page 5: Standard Notes For Servicing

    Due to lead-free technology some rules have indicated as shown. 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 3.
  • Page 6 3. The flat pack-IC on the CBA is affixed with On our website glue, so be careful not to break or damage the www.atyourservice.ce.Philips.com you find foil of each pin or the solder lands under the IC more information to: when removing it.
  • Page 7 3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6) 4. Release the flat pack-IC from the CBA using tweezers.
  • Page 8 2. Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding (1 M∧) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

  • Page 9: Operating Controls And Functions

    OPERATING CONTROLS AND FUNCTIONS Front Panel Back Panel Page 7 of 51...

  • Page 10: Remote Control

    Remote Control Page 8 of 51...

  • Page 11: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally. Top Case Loader Main Front Power...
  • Page 12 Dismantling of top case 2-1. Ensure no disc in the tray and keep tray close, turn off the DVD player and then disconnect the mains supply. Loosen 5 screws ”A” as shown in figure 2-1. Figure 2-1. 2-2. Take off the top case as shown in figure 2-2. OPEN Figure 2-2.
  • Page 13 3. Dismantling of control + standby board 3-1. Release the lock “B” at the same time as shown figure 3-1. PUSH PUSH PUSH PUSH Figure 3-1 3-2. Loosen 5 screws “C” as shown in figure 3-2. Figure 3-2 Page 11 of 51...
  • Page 14 4. Dismantling of loader 4-1. Loosen 3 screws “D” as shown in figure 4-1. Figure 4-1. Page 12 of 51...
  • Page 15 5. Dismantling of main board 5-1. Loosen 5 screws as shown in figure 5-1. Figure 5-1. Page 13 of 51...
  • Page 16 6. Dismantling of power board 6-1. Loosen 2 screws “F” as shown in figure 6-1. With a pincers to nip rubber nail “G” as shown in figure 6-1. 6-2. Figure 6-1 Page 14 of 51...
  • Page 17 7. Dismantling of amplifier board 7-1. Loosen 1 screw “H” as shown in figure 7-1. Figure 7-1. Page 15 of 51...
  • Page 18 8. Dismantling of Jack Board 8-1. Loosen 2 screws “I” as shown in figure 8-1. Figure 8-1 Page 16 of 51...

  • Page 19: How To Initialize The Dvd Player

    HOW TO INITIALIZE THE DVD PLAYER To put the program back at the factory- default, initialize the DVD player as the following procedure. 1. Press SETUP remote control, the screen display the following menu. 2. Press select “Misc”, then press , menu appears as below.
  • Page 20 3. Press select the “Use Default Settings”, then press OK to access, display as below. 4. Press select the “YES” button and press OK to confirm. Then Default Setting is complete. Page 18 of 51...

  • Page 21: Mode For Service

    MODE FOR SERVICE 1. SERVICE MODE Purpose: The service mode is used to assist the service department in troubleshooting the various parts of sets brought in for servicing by customers. 1.1 Entering the Service Mode: Press 2, 5, 8 when the tray is opened, the player will enter this mode. The LED will display "SS01"...
  • Page 22 Front panel Stop STOP Remote key Stop SS01(Exit the panel key test mode) B. Press RC STOP key will exit the key test mode. The LED will display service version:"SS01". 1.4 Exit the Service Mode After you test all the function, you should standby the set, then power on, the set will enter the normal play state.

  • Page 23: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE This function allows to upgrade new DVD software from an inserted disc. You should follow below procedure: 1. Start the DVD player. 2. Insert a upgrade CD with the filename “build.img” and “update.ver” for player. 3. Once the upgrade disci s inserted, the contents of the disc will be read. Display on screen as below.

  • Page 24: Block Wiring Diagrams

    Page 22 of 51...

  • Page 25: Schematic Diagrams

    Page 23 of 51...
  • Page 26 Page 24 of 51...
  • Page 27 AMPLIFIER BOARD TOP VIEW Page 25 of 51...
  • Page 28 AMPLIFIER BOARD BOTTOM VIEW Page 26 of 51...
  • Page 29 Page 27 of 51...
  • Page 30 CONTROL BOARD+STANDBY BOARD TOP VIEW Page 28 of 51...
  • Page 31 CONTROL BOARD+STANDBY BOARD BOTTOM VIEW Page 29 of 51...
  • Page 32 JACK BOARD TOP VIEW Page 30 of 51...
  • Page 33 JACK BOARD BOTTOM VIEW Page 31 of 51...
  • Page 34 MAIN BOARD SCHEMATIC DIAGRAM 1/4 C2A6 C2A6 11pF 11pF C2A7 C2A7 TS271 TS271 TS266 TS266 CVBS_C L200 L200 1.1uH 1.1uH CVBS_OUT CVBS_C CP200 CP200 220uF/16V 220uF/16V C2A8 C2A8 C2B1 C2B1 AUDIO/CVBS-OUT AUDIO/CVBS-OUT TS263 TS263 150pF 150pF 160pF 160pF D206 D206 TS262 TS262 BAV99...
  • Page 35 MAIN BOARD SCHEMATIC DIAGRAM 2/4 R248 R248 C264 C264 10uF/16V 10uF/16V R249 39K R249 39K R250 R250 2.4K 2.4K C265 C265 39pF 39pF R251 R251 APWM_R- C266 C266 1.2nF 1.2nF U205A U205A LM4558 LM4558 C267 C267 10uF/16V 10uF/16V R252 R252 FR_OUT +6VA R253...
  • Page 36 MAIN BOARD SCHEMATIC DIAGRAM 3/4 R2242K R2242K SP_M- SPDL_SENS- SPDL_SENS- D202 D202 TS221 TS221 TS218 TS218 DSPVCC33 R225 R225 TS217 TS217 CN203 CN203 TS220 TS220 TS216 TS216 TS219 TS219 24Pin OPU connector 24Pin OPU connector VR_CD R226 R226 100R 100R MD_DVD TS214 TS214...
  • Page 37 MAIN BOARD SCHEMATIC DIAGRAM 4/4 FOCUS_S R201 R201 FOCUS_S TRACK_S R202 R202 TRACK_S SPDL_S R203 R203 SPDL_S SLED_S R205 R205 DSPVCC33 SLED_S C202 C202 C203 C203 C204 C204 C205 C205 27nF 27nF 27nF 27nF C206 1nF C206 1nF R2M1 R2M1 100K 100K C207 1nF...
  • Page 38 MAIN BOARD TOP VIEW Page 36 of 51...
  • Page 39 MAIN BOARD BOTTOM VIEW TS238 TS264 TS239 TS234 TS237 Page 37 of 51...
  • Page 40 POWER BOARD SCHEMATIC DIAGRAM Page 38 of 51...
  • Page 41 POWER BOARD TOP VIEW Page 39 of 51...
  • Page 42 POWER BOARD BOTTOM VIEW Page 40 of 51...

  • Page 43: Waveforms

    WAVEFORMS NOTE: Input DVD: POWER ON (STOP) MODE (WF1~WF2) CD: 1kHz PLAY (WF3~WF5) WF1 TS234 VIDEO-Y Page 41 of 51...
  • Page 44 WF2 TS237 VIDEO-CVBS Page 42 of 51...
  • Page 45 WF3 TS239 AUDIO-R Page 43 of 51...
  • Page 46 WF4 TS238 AUDIO-L Page 44 of 51...
  • Page 47 WF5 TS264 AUDIO-COAXIAL Page 45 of 51...

  • Page 48: System Control Timing Charts

    Timing Chart ～ ～ Tray Close Play/Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open 3.33V Tray IN(TS209) 2.34 Sled Drive(TS200/TS201) 1.73V Disc Drive(TS203/TS230) 2.34V Focus Drive(TS229/TS230) 2.34 Tracking Drive(TS231/TS232) Page 46 of 51...

  • Page 49: Exploded Views

    MECHANICAL EXPLODE VIEW A1=4+21 Page 47 of 51...

  • Page 50: Spare Parts List

    DVP3236/94 Spare Parts List( Production Centre: Skyworth) Position number 12NC NO. Short Description 996510016207 FRONT PANEL 996510016210 TOP CASE 996510016212 BACKPANNEL 996510016204 JACK BOARD 996510016150 LOADERMODULE 996510016213 OPENBUTTON 996510016208 FOUNCTIONBUTTON 996510016214 CDDOOR 996510016215 POWER BUTTON 996510016209 FRONT LENS 996510016211 BOTTOMCASE...
  • Page 51 MAIN BOARD 996510016166 CABLE:8PIN+120MM CN203 996510016167 SMD FFC/FPC CONNECTOR 24 PIN P CN204 996510016164 CONNECTOR 2MM H X 6 PIN CN205 996510016163 CONNECTOR 2mm H X 5 PIN CN206 996510016165 CONNECTOR 2mm H X 9 PIN CN207 996500040667 WAFER 2.5mm H X 7 PIN CP200 996510016169 RCA JACK *4H-TYPE PITCH=14MM 0...
  • Page 52 D606 996510016190 NORMAL RECTIFIER DIODE FFPF20U D608 996510016188 HIGH SPEED RECTIFIER DIODE FR1 D609 996510016189 HIGH SPEED RECTIFIER DIODE FR1 D610 996510016191 SCHOTTKY BARRIER RECTIFIER SB3 D611 996510016188 HIGH SPEED RECTIFIER DIODE FR1 D612 996500040274 GIGA SURGE ABSORBER 300V /-30% F600 996510016201 SMD FUSE 1.6A 250V FOR DVB...
  • Page 53 DVP3236X/94 Spare Parts List (Production centre: India. For PCBAs,please take DVP3236/94 as reference) Position number 12NC NO. Short Description AMPLIFIER BOARD MAIN BOARD POWER BOARD JACK BOARD 996510019257 LOADER CONTROL+STANDBY BOARD ACLine 996510016203 AC LINE CORD 1500MM INDIA BS45 AVLine...
  • Page 54 U201 996510016160 SMD I.C.ZR36966ELCG-D ZORAN ( U202 996510016157 I.C.HY57V161610FTP-7-C HYUNDAI U204 996510016158 I.C.AM5888S HSOP28 U205 996510016159 I.C. NJM4558M "JRC" (DUAL OPER U206 996510016159 I.C. NJM4558M "JRC" (DUAL OPER U207 996510016159 I.C. NJM4558M "JRC" (DUAL OPER U208 996510016159 I.C. NJM4558M "JRC" (DUAL OPER Y200 996510019259 CRYSTAL 27.000000MHZ 49/US CL:...

  • Page 55: Revision List

    REVISION LIST Version 1.0 *Initial release Version 1.1 *Adding Model DVP3236X/94 Page51 of 51...

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