Philips DVP3236/94 Service Manual Download Page 11 | Manualshive

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Philips DVP3236/94 Service Manual Download Page 11

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

Board

Front

Panel

Power

Board

Amplifier

Board

Jack Board

Standby

Board

Control

Board

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Summary of Contents for DVP3236/94

Page 1: ...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 Printed in The Netherlands Subject to modification EN 3139 785 34141 Version...

Page 2: ...AUTIONS 1 IMPORTANT SAFETY PRECAUTIONS 2 STANDARD NOTES FOR SERVICING 3 OPERATING CONTROLS AND FUNCTIONS 7 DISASSEMBLY INSTRUCTIONS 9 HOW TO INITIALIZE THE DVD PLAYER 17 MODE FOR SERVICE 19 FIRMWARE RENEWAL MODE 21 BLOCK WIRING DIAGRAMS 22 SCHEMATIC DIAGRAMS 23 WAVEFORMS 41 SYSTEM CONTROL TIMING CHARTS 46 EXPLODED VIEWS 47 SPARE PARTS LIST 48 REVISION LIST 51 ...

Page 3: ...ation 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 Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure CAUTION LASER RADIATION WHEN OPEN DO NOT STARE INTO BEAM Location Top of ...

Page 4: ...cially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 PVC tubing 2 Spacers 3 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires do not contact heat pro...

Page 5: ...f 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 leadfree solder alloy The solder tool must be able To reach at least a solder temperature of 400 C To stabilize the adjusted temperature at the solder tip To exchange solder tips for different applications Adjust yo...

Page 6: ... 2 Remove the flat pack IC with tweezers while applying the hot air 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 Fig S 1 6 CAUTION 1 The Flat Pack IC shape may differ by models Use an ap...

Page 7: ...e 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 5 Release the flat pack IC from the CBA using tweezers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed fr...

Page 8: ...ugh the body grounding band be careful to avoid contacting semi conductors with your clothing Instructions for Handling Semiconductors Electrostatic breakdown of the semi conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 M that is properly grounded to remove any static electri...

Page 9: ...OPERATING CONTROLS AND FUNCTIONS Front Panel Back Panel Page 7 of 51 ...

Page 10: ...Remote Control Page 8 of 51 ...

Page 11: ...sassembly 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 Board Front Panel Power Board Amplifier Board Jack Board Standby Board Control Board Page 9 of 51 ...

Page 12: ...re 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 A Figure 2 1 2 2 Take off the top case as shown in figure 2 2 OPEN Figure 2 2 Page 10 of 51 ...

Page 13: ... Dismantling of control standby board 3 1 Release the lock B at the same time as shown figure 3 1 B PUSH PUSH PUSH PUSH Figure 3 1 3 2 Loosen 5 screws C as shown in figure 3 2 C 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 D 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 E 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 6 2 With a pincers to nip rubber nail G as shown in figure 6 1 F Figure 6 1 G Page 14 of 51 ...

Page 17: ...7 Dismantling of amplifier board 7 1 Loosen 1 screw H as shown in figure 7 1 H 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 I Figure 8 1 Page 16 of 51 ...

Page 19: ...o 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 or select Misc then press menu appears as below Page 17 of 51 ...

Page 20: ...3 Press or select the Use Default Settings then press OK to access display as below 4 Press or select the YES button and press OK to confirm Then Default Setting is complete Page 18 of 51 ...

Page 21: ...ing the corresponding key 1 2 TEST LED A Press RC PLAY key to enter LED test mode test pattern 1 and the LED will display 88888 B Press RC PLAY key again will enter display test pattern 2 The LED will display 55555 C Then press RC STOP key will exit the display test pattern The LED will display SS01 1 3 TEST FRONT PANEL KEY A Press RC EJECT key to enter key test to test the FP key the LED will dis...

Page 22: ...till allowed however Activation To activate Trade Mode open the disc tray Open Close key on Set or RC then press 2 5 9 on RC FTD shows TRADE ON and tray will close Trade Mode is now enabled To deactivate Trade Mode open the disc tray Open Close key on RC then press 2 5 9 on RC FTD shows TRADE OFF and tray will close Trade Mode is now disabled Description Trade Mode ON Set Keys all key on the set i...

Page 23: ...the OSD change to Firmware Upgrade Programming please wait the display LED will always show the CDUPD messages 5 Then the tray will open automatically Take out the upgrade disc at once please 6 Waiting for the tray close and go to standby Then upgrade is complete 7 Check the version of software Res section MODE FOR SERVICE 1 1 whether it is same as marked on upgrade disc If it is upgrade is succes...

Page 24: ...Page 22 of 51 ...

Page 25: ...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: ... 10K R2B7 10K L203 1 1uH L203 1 1uH TS241 TS241 R200 100K R200 100K G200 G200 G200 G200 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 L204 1 1uH L204 1 1uH TS251 TS251 D206 BAV99 D206 BAV99 2 3 1 R2C7 39R R2C7 39R FB214 FB 0805 FB214 FB 0805 CN206 CON 9 CN206 CON 9 1 2 3 4 5 6 7 8 9 TS236 TS236 C2D7 NC C2D7 NC TS259 TS259 FB206 FB 0603 FB206 FB 0603 CP201 AUDIO OUT CP201 AUDIO OUT 1 2 3 6 4 5 TS246 TS246 C2...

Page 35: ...2 4K R264 2 4K R253 10K R253 10K C283 10uF 16V C283 10uF 16V C288 10uF 16V C288 10uF 16V C282 470uF 10V C282 470uF 10V R256 39K R256 39K R2C9 510R R2C9 510R R2B1 15K R2B1 15K U206B LM4558 U206B LM4558 5 6 7 8 4 C280 10uF 16V C280 10uF 16V R282 100K R282 100K U205B LM4558 U205B LM4558 5 6 7 8 4 R299 24K R299 24K R2A7 62K R2A7 62K R255 82K R255 82K Q212 KTC3875 Q212 KTC3875 1 2 3 C267 10uF 16V C267 ...

Page 36: ...16V C251 47uF 16V R240 1K 1 R240 1K 1 TS224 TS224 C257 220uF 16V C257 220uF 16V C247 100uF 16V C247 100uF 16V Q201 BT2907 Q201 BT2907 1 2 3 TS216 TS216 C258 220uF 16V C258 220uF 16V C248 47uF 16V C248 47uF 16V D202 BAT54C D202 BAT54C 2 3 1 TS230 TS230 R247 1K 1 R247 1K 1 R245 1K 1 R245 1K 1 TS228 TS228 TS232 TS232 R239 1 2K 1 R239 1 2K 1 TS221 TS221 TS219 TS219 TS211 TS211 TS212 TS212 CN203 24Pin ...

Page 37: ... 248 HS 249 HS 250 HS 251 HS 252 HS 253 HS 254 HS 255 HS 256 HS 257 C241 47uF 16V C241 47uF 16V R209 75R 1 R209 75R 1 C206 1nF C206 1nF R219 220K R219 220K FB203 FB 0603 FB203 FB 0603 U201A ZR36966D U201A ZR36966D VDDP 208 GPIO 9 MEMDAT 9 207 MEMDAT 1 206 GPIO 8 MEMDAT 8 205 MEMDAT 0 204 MEMRD 203 MEMCS0 202 MEMADD 0 201 GPIO 63 MEMCS2 200 GPIO 62 FCU_IORD 199 GPIO 61 FCU_IOWR 198 GPIO 60 FCU_SCLK...

Page 38: ...MAIN BOARD TOP VIEW Page 36 of 51 ...

Page 39: ...MAIN BOARD BOTTOM VIEW TS234 WF1 WF2 TS237 WF3 TS239 WF4 TS238 WF5 TS264 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 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: ...00 TS201 DiscDrive TS203 TS230 Focus Drive TS229 TS230 Tracking Drive TS231 TS232 Tray Close DiscRotation Play DiscStop Tray Open 0V 3 33V 2 34 0V 1 73V 0V 0V 2 34V 0V 2 34 TimingChart Tray Close Play Play Tray Open Page 46 of 51 ...

Page 49: ...MECHANICAL EXPLODE VIEW A1 4 21 Page 47 of 51 ...

Page 50: ...16155 MAINBOARD 996510016183 POWER BOARD 996510016171 CONTROL STANDBY 996510016216 REMOTE CONTROL 996510016205 CABLE 4PIN 180MM 996510016206 SPEAKERTERMINAL 996510016152 CABLE 6PIN 100MM 996510016153 CABLE 5PIN 150MM BOARD C3 TRAY AMPLIFIER BOARD C426 CN401 CN402 CN403 Q405 U401 ZD401 ZD402 996510016154 CABLE 24 PIN P 0 5MM L 212 996510016151 DVD TRAY LOADER SONY 996510016179 ELECTROLYTIC CAPACITO...

Page 51: ... 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 996510016162 CRYSTAL 27 000000MHZ 49 US CL POWER BOARD ACLine 996510016203 AC LINE CORD 1500MM INDIA BS45 AVLine 996510016202 RCA TO RCA AV SIGNAL CABLE 150 C600 996510016187 AC CAPACITOR 0 22uF AC 275V C601 996510...

Page 52: ...602 996510006016 I C KA431Z FAIRCHILD L600 996510016196 AC LINE FILTER 40MH X 2 MIN L601 996510016195 CHOKE COIL 4 7UH 10 2UEW 8 L603 996510016194 CHOKE COIL 15UH 10 2UEW 8 L604 996500040254 PEAKING COIL 15uH 10 RT600 996510016185 NTC THERMISTOR RESISTOR 5D2 10 RY600 996510016184 VARISTOR 10D471K 10 T600 996510016197 SWITCHING TRANSFOMER ZD601 996510004909 ZENER DIODE 18V 1 2W CONTROL STANDBY BOAR...

Page 53: ...8 996510016156 996510016156 996510016156 996510016156 996510016161 AMPLIFIER BOARD MAIN BOARD POWER BOARD JACK BOARD LOADER CONTROL STANDBY BOARD AC LINE CORD 1500MM INDIA BS45 RCA TO RCA AV SIGNAL CABLE 150 REMOTE CONTROL31 KEYS FOR DVP3 CABLE 04PIN 180MM CABLE 6PIN 100MM CABLE 5PIN 150MM CABLE 24PIN 212MM DVD TRAY LOADER SONY KHM 313AA ELECTROLYTIC CAPACITOR 2200UF CONNECTOR 2mm H X 8 PIN WAFER ...

Page 54: ...GH SPEED RECTIFIER DIODE FR1 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 FB600 996510006020 FERRITE BEAD3 5X...

Page 55: ...REVISION LIST Version 1 0 Initial release Version 1 1 Adding Model DVP3236X 94 Page51 of 51 ...

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