Philips-BDP-2930-Service-Manual(1) 电路图 维修手册.pdf

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1、BDP2930/12 Copyright 2012 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 pe

2、rmission of Philips. Blu-ray Disc Player Version 1.0Version 0.0 Published BG AVM Printed in The Netherlands Subject to modification TABLE OF CONTENTS Chapter Technical Specification, PCBs Location. 1 Safety Instruction 2 Instruction for Use 3 Mechanical and Dismantling Instructions. 4 Service Modes,

3、 Troubleshooting. 5 Overall Block Diagram, Wiring Diagram. 6 Electrical Diagram 7 Exploded View Diagram 5) The software will updagrde and screen will display as below: Upgrade is ongoing, Please wait Please do not unplug or switch off the device. 6) Restart the set. B) Update software via USB Flash

4、Drive: 1) Go to to check if the latest software version is available for this player. 2) Download the software onto a USB flash drives root DIR named UPG_ALL. 3) Insert the USB flash drive to the USB jack of the rear panel. 4) In the Home menu, select -. 5) Then press OK 6) youll see now searching f

5、or new software, please wait. 7) Waiting, the youll see software for this player has been found . 8) Then select Start and press OK 9) then youll see upgrade is ongoing ., wait until it ends. 10) Player will restart automatically or press Restart now to restart, after restarting the upgrade ends. su

6、binfo:xxxx system SW:xxxx ethernet MAC:xxxxxxxx 1-3 2.0 Safety 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 components identical to the original

7、 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 points: . Route the wires/cables

8、 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 the mains plug. 2) Set the main

9、s 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 return the unit to the customer/user

10、 (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 injury). Laser device unit Type

11、 :Semiconductor laser GaAIAs 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 radiation exposure. Avoid direct exposure to

12、 beam. 2- 1 3.0 Instruction for Use You can download this information from the following websites: 3-1 4.0 MECHANICAL AND DISMANTLING INSTRUCTIONS The following guidelines show how to dismantle the player. Step1: Remove 3 screws around the Top Cover, and then remove the Top Cover 4- 1 Step3: Remove

13、the 9 screws on board to dismantle the DVD BOARD remove the door from the tray; No display , and buttons do not work No No No Yes Yes No display on LED DISPLAY, and buttons do not work Check every supply voltage on main board is normal Refer to Power supply board part Correct connection Replace PU4

14、or LED DISPLAY Yes Go Yes No Check +5V,+12V, voltage on the power board DATA,CLK,STB,on the power board 1.Check whether bad solder exists on PU4 and pins of LED DISPLAY 2.Check whether the circuit connected to PK1, PK2 is broken. Fix the power board Trouble shooting chart 5-1 Check the signals of th

15、e PU4s Check the PU4 power supply (PU4.7= +5V and PU4.21= +5V) Remote control does not work Go Yes Yes Remote control does not work NO Replace the battery for remote controller Check whether the remote controllers battery is exhausted or not. Check the Power supply board part Replace IR1 NO Trouble

16、shooting chart 5-2 Check the IR1 power supply is OK Check whether bad solder exits on IR1pins Yes Fix the connection NO Yes Cant read disc or cant open the disk door Yes Check the connection of the 16PIN cable from PJ1 on the Power Board. Cant read disc or cant open the disk door Check 40pin and 8pi

17、n cable from main board connection to the loader is normal Check the U409 and the peripheral components near them on the main board NO GO Check whether the DVD loader running is normal Fix the connection NO Yes Trouble shooting chart 5-3 LN VCC +12V +PC9 470uF/25V +PC9 470uF/25V PU1PU1 EN 1 BP 2 D 4

18、 S1 5 S2 6 S3 7 S4 8 PR310KPR310K PR13 10K PR13 10K PZD127VPZD127V PD3 1N4007 PD3 1N4007 +PC7 470uF/10V +PC7 470uF/10V PJ3PJ3 12 +PC1+PC1 PD4 1N4007 PD4 1N4007 PD6 1N4007 PD6 1N4007 PCY2 2.2nF PCY2 2.2nF PC8 1nF PC8 1nF PL110uH/1APL110uH/1A 12 PR14 NC PR14 NC PC11 0.1uF/0805 PC11 0.1uF/0805PU3 TL431

19、/1% PU3 TL431/1% PR6 10R/0805PR6 10R/0805 PR17 150K PR17 150K PF1 FUSE PF1 FUSE +PC10 220uF/25V +PC10 220uF/25V PR8 2.2K PR8 2.2K PRV1 TVR10471PRV1 TVR10471 PC5 1nF PC5 1nF PCY12.2nFPCY12.2nF +PC13 10uF/50V +PC13 10uF/50V PR9 470/0805 PR9 470/0805 PT1 EE19PT1 EE19 2 1 3 4 5 6 7 8 PD5 FR107 PD5 FR107

20、 PC2 222/1KV PC2 222/1KV PR12 10K PR12 10K PZD2 15V/0.5W PZD2 15V/0.5W PR10 2.2K/0805 PR10 2.2K/0805 PR2 100R/5% PR2 100R/5% +PC6 1000uF/10V +PC6 1000uF/10V PR5 10R/0805PR5 10R/0805 PR410KPR410K PD2 1N4007 PD2 1N4007 PD9 SR2100 PD9 SR2100 PT2 TRNSFMRPT2 TRNSFMR 13 24 PD7 SR260 PD7 SR260 PD1 1N4007 P

21、D1 1N4007 PR111KPR111K PCX10.1uF/275VPCX10.1uF/275V PR1 68K/1W/5% PR1 68K/1W/5% PU2 EL817C PU2 EL817C PR24 150K PR24 150K PR7 1.5k PR7 1.5k +PC4 10uF/25V +PC4 10uF/25V PTR1 SCK102 PTR1 SCK102 PL210uH/3APL210uH/3A 12 PD8 SR260 PD8 SR260 6-1 5 5 4 4 3 3 2 2 1 1 DD CC BB AA GND POWER IR B6 B1 B4 B5 A1

22、A2 A3 A4 A5 A6 A7 B2 B3 CLK STB DATA USBP0 USBM0 A1 A2 A3 A4 A5 A6 A7 B1 B2 B3 B4 B5 B6 IR POWER GND GND GND USB-VCC GND USBM0 USBP0 OPEN/CLOSE STB DATA DATA +12V CLK VCC VCC +12V USBM0 USBP0 USB-VCC OPEN/CLOSE VCC VCC VCCVCC +12v D1 D1 D1 D1 PJ1 16PIN DIP2.0-14BDP PJ1 16PIN DIP2.0-14BDP 1 2 3 4 5 6

23、 7 8 9 10 11 12 13 14 15 16 17 18 19 PJ4 13PA-2.54MM PJ4 13PA-2.54MM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 + PC15 220uF/10V + PC15 220uF/10V 12 PK1 POWER PK1 POWER 12 43 + PC12 100uF/10V + PC12 100uF/10V 12 PJ2 13PA-2.0MM PJ2 13PA-2.0MM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 + PC16 100uF/10V + PC16

24、 100uF/10V 12 PU4 SM1628 PU4 SM1628 INT 1 Seg2/Ks2 9 Seg3/Ks3 10 Seg5/Ks5 12 CLK 3 DI/O 2 Seg8/Ks8 15 Vdd 7 Seg7/Ks7 14 Seg6/Ks6 13 VDD 21 Seg13/Grid6 19 Seg14/Grid5 20 Grid3 24 Grid1 27 KEY2 6 STB 4 KEY1 5 GND 28 Seg1/KS1 8 Seg4/Ks4 11 Seg10/Ks10 17 Seg12/Grid7 18 Seg9/Ks9 16 Grid4 23 GND 22 GND 25

25、 Grid2 26 PR19 10K PR19 10K IR1IR_MS-C2FN61NLIR1IR_MS-C2FN61NL DET 1 GND 2 VCC 3 PR20 100R PR20 100R 1:GND 2:D+ 3:D- 4:VCC 4 2 3 1 PJ6 USB/DIP USB-SERIES-4PA 1:GND 2:D+ 3:D- 4:VCC 4 2 3 1 PJ6 USB/DIP USB-SERIES-4PA 2 3 4 1 56 87 PR21 10K PR21 10K D2 D2 D2 D2 PK2 OPEN/CLOSE PK2 OPEN/CLOSE 12 43 R40R/

26、0805R40R/0805 PR270R/0805PR270R/0805 PR18 10K PR18 10K PR22 51K PR22 51K PC14 100pF PC14 100pF PR250R/0805PR250R/0805 PC18 0.1uF PC18 0.1uF 5-3 6-2 Main PCB - TOP 6- 3 Main PCB - Bottom6- 4 PSU PCB - TOP6- 5 PSU PCB - BOTTOM 6- 6 Exploded View Diagram 7- 1 9.0 REVISION LIST Version 1.0 ? Initial release