Philips-DVDR-3576-H-Service-Manual 电路图 维修手册.pdf

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1、Survey of versions: Published by FU-KC 0807 Service AV Systems Printed in The Netherlands Subject to modification /37 NTSC HDD 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 p

2、ack-IC from the CBA using tweezers. (Fig. S-1-6) CAUTION: 1.The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC. 2.Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds bec

3、ause damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2) Fig. S-1-1 1-3-3DVDN_PC_SN 3.The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC

4、 when removing it. With Soldering Iron: 1.Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) 2.Lift each lead of the flat pack-IC upward one by one, using a sh

5、arp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4) 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

6、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) With Iron Wire: 1.Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the

7、flat pack-IC, you can remove it easily. (Fig. S-1-3) 2.Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5. 3.While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads

8、as shown in Fig. S-1-5. 4.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) 5.Release the flat pack-IC from the CBA using tweezers. (Fig. S

9、-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 from the CBA, handle it gently because it may be damaged if force is applied. Hot-air Flat Pack-IC Desoldering Machine CBA Flat Pack-IC Tweezers Mas

10、king Tape Fig. S-1-2 Flat Pack-IC Desoldering Braid Soldering Iron Fig. S-1-3 Fine Tip Soldering Iron Sharp Pin Fig. S-1-4 To Solid Mounting Point Soldering Iron Iron Wire or Hot Air Blower Fig. S-1-5 Fine Tip Soldering Iron CBA Flat Pack-IC Tweezers Fig. S-1-6 1-3-4DVDN_PC_SN 2. Installation 1.Usin

11、g desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily. 2.The “” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation

12、. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.) 3.Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges. Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused

13、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 electricity that may be charged on the body. 2. Ground for Workbench Be sure to place a conductive sheet or copper plate with proper

14、 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. Example : Pin 1 of the Flat Pack-IC is

15、 indicated by a mark. Fig. S-1-7 Presolder CBA Flat Pack-IC Fig. S-1-8 CBA Grounding Band Conductive Sheet or Copper Plate 1M 1M CBA 1-4-1E2H40FIS FUNCTION INDICATOR SYMBOLS Note: If an error occurs, a message with the error number appears on the screen. MessageSolution Error No. Error DescriptionPr

16、iority Can not record on this disc. Insert a recordable disc, and ensure the disc status satisfies the recording requirements. 1An error occurs during data reading.- 2 There is no reply for 15 seconds in Test Unit Ready. - 3 Cannot write the data after trying three times. - 4An error occurs with OPC

17、.- 5During recovery in a record.- 6 An error occurs even if recovery has been tried three times. - 7An error occurs in a format.- 8It cannot start an encode.- 9 NV_PCK/RDI_PCK is not in encoded data. - 10 Encode Pause condition continued for 10 minutes. - 11 Encode Pause condition continued in norma

18、l REC condition for 10 minutes. - 12 Difference in the address and cannot get Stream ID of RDI/VIDEO. - 13It is a reply that “ATAPI is not readable.”- 14 Cannot write the data after recovering SMALL VMGI. - 15 Cannot write the data after DVD-R Reverse Track. - 16An error occurs in Finalize Close.- 1

19、7An error occurs in Rec Stop Close.- 18An error occurs in PCA Full (DVD_R).- 19Safety Stop occurs during editing.- 20High Speed Disc.2 21The disc is not formatted.5 22Disc Error has occurred.3 24 The disc except DVD-R/RW or finalized DVD-R. 1 This program is not allowed to be recorded. You cannot re

20、cord copy- prohibited programs. 25During the Macrovision picture input.11 26During the CGMS picture input.12 This program is not recordable in Video mode. You cannot record copy- prohibited programs. 27 During the CGMS picture input. (Video Format Disc) - This program is not allowed to be recorded o

21、n this disc. You cannot record cop-y prohibited programs. 28 During the CGMS picture input. (VR Format Disc) - This disc is protected and not recordable. Release the disc protection setting in the Disc Setting menu. 29Disc Protected Disc.6 Recording Error You cannot record on this disc as Power Cali

22、bration Area is full. E35Error No. Error message 1-4-2E2H40FIS If an error occurs during the timer recording, one of the following error numbers (40 to 42) or the above error messages (error number: 1 to 39 and 43 to 49) is displayed on the recording menu after timer recording. (Once the screen of t

23、he program line is exited, the program line for the error will be cleared.) (No Error Message is displayed for errors No. 40 42.) Disc is full. (No area for new recording) Insert a recordable disc with enough recording space. 30No available recording space.10 You cannot record more than 99 titles on

24、 one disc. (The maximum is 99.) Delete unnecessary titles. 31 The 99 title limit has been reached. (Video Format Disc) - 32 The 99 title limit has been reached. (VR Format Disc) - You cannot record more than 999 chapters on one disc. (The maximum is 999.) Delete unnecessary chapters.33 999 chapter l

25、imit has been reached. (VR Format Disc) - You cannot record on this as Control Information is full. Insert a new disc.34 No available recording space for Control Information. - You cannot record on this disc as Power Calibration Area is full. Insert a new disc.35PCA is Full. (in REC start)4 This dis

26、c is already finalized. Release the finalizing for this disc. 36It is finalized. (Video Format Disc)8 Can not record on this disc.Repeat the same operation. 37Access to outside of Memory Area.- 38Sector Address is wrong.- 39BUP writing error of chapter editing.- You cannot record more than 49 titles

27、 on the disc. (The maximum is 49.) Delete unnecessary titles.43 The 49 title limit has been reached. (+VR Format Disc) 9 You cannot record more than 254 chapters on the disc. (The maximum is 254.) Delete unnecessary chapter marks. 44 The 254 chapter limit has been reached. (+VR Format Disc) 10 This

28、program is not recordable in +VR mode. You cannot record copy- prohibited programs. 45 During the CGMS picture input (+VR Format Disc). 12 The disc has no recording compatibility. Set “Make Recording Compatible” to “ON” to convert the disc. Set “Make Recording Compatible” to “ON” to convert the disc

29、. 46 Trying to record onto the +VR formatting disc that had been recorded by the other recorder when “Make Recording Compatible” setting is “OFF”, 7 You cannot record more than 600 titles on HDD. (The maximum is 600.) Delete unnecessary titles.47 The 600 title limit has been reached (HDD). - Can not

30、 record on this HDD. Connect HDD.48Recording without HDD connected.- Delete unnecessary programs. 49HDD is Full.- MessageSolution Error No. Error DescriptionPriority A program with an error number is grayed out and asterisked on the timer programming list. error number Ti JANAM14AM New Program JAN /

31、 5/07 12:14AM CH4 SP SP (1:00)FRI JAN/05 12:17AM 4 mer Programming 1-4-3E2H40FIS MessageSolution Error No. Error DescriptionPriority Error message is not displayed. - Set the timer programming correctly. - Set the timer programming before the start time. 40 - Some portion has not been recorded becau

32、se of program overlapping. - Recording did not start at the start time. - Turn the power on and set the clock correctly then set timer programming again. 41Power failed- Insert the recordable disc.42No disc when recording- 1-5-1DHD_SN HANDLING PRECAUTIONS FOR HDD CAUTION: 1. SHOCK a. Exposing HDD to

33、 shock may be the biggest damaging factor. Please note that HDD is easily damaged even if dropped from any height. Be sure to place HDD on a shock-absorbent mat. Also, be careful when transporting HDD. b. Be careful not to subject HDD to any shock when tightening screws for HDD replacement. (Tighten

34、 screws manually, not with an electric driver.) 2. MOISTURE a. Moisture may also be a damaging factor. HDD is semi closed style. Sudden changes in ambient temperature may cause moisture to form. Monitor temperature and do not allow moisture to form on the media surface. Also, when opening HDD packag

35、e, do so only after package is at ambient temperature. b. After replacing HDD, leave it to reach room temperature (about 2 hours) for preventing dew internal condensation, and then work necessary task such as operation check. 3. STATIC ELECTRICITY a. After removing HDD or taking replacement HDD out

36、of the protective bag (the replacement HDD is packed in a protective bag), place HDD on a conductive surface. A grounding band should be worn when handling. Both the conductive surface and grounding band should be grounded. b. Make sure that HDD is placed on main unit completely and then let go of i

37、t, when assembling. c. Do not put HDD on a packing bag. (for preventing electrostatic damage) 4. OTHERS a. Be careful so as not to do the followings. Otherwise, HDD might be damaged. - DO NOT disassemble HDD. - When handling HDD, be sure to hold both sides securely. b. HDD should be stored, packed i

38、n the protective bag, in suitable surroundings (i.e., no extreme changes in temperature to avoid condensation). c. When transporting HDD, be sure to use the exclusive packing case (the replacement HDD carton). d. Do not stack HDDs. e. Do not place vertically because HDD is unstable and easy to fall.

39、 Grounding Band 1-6-1E2H42IB OPERATING CONTROLS AND FUNCTIONS USB 1-6-2E2H42IB 1-6-3E2H42IB 1-7-1E2H40SNA SIGNAL NAME ABBREVIATIONS Signal NameFunction -FLFIP Drive Power Supply 1V2CONTPower Regulator Control Signal AFTTuner Voltage Input Signal AUDIO(L)-INAudio Signal Left Input AUDIO(L)-OUTAudio S

40、ignal Left Output AUDIO(R)-INAudio Signal Right Input AUDIO(R)-OUTAudio Signal Right Output AUDIO+10V+10V Power Supply (Audio) AUDIO+5V+5V Power Supply (Audio) AUDIO-SW1Audio Input Select Signal 1 AUDIO-SW2Audio Input Select Signal 2 BUP+3.3VBack up +3.3V Power Supply DIF-AGC Digital Intermediate Fr

41、equency Automatic Gain Control DIF-OUT1 Digital Intermediate Frequency Signal Output1 DIF-OUT2 Digital Intermediate Frequency Signal Output2 DTV-AUDIO(L)Audio Signal Left Output DTV-AUDIO(R)Audio Signal Right Output DTV-S-RESETDTV Reset Signal DTV-S-SCLKDTV Serial Clock DTV-S-SOUTDTV Serial Data Out

42、 DTV-S-SREQDTV Interrupt Request DTV-SINDTV Serial Data In DTV-VDTV Video Signal DTV-VIDEODTV Video Signal DTV1.05V- CONT DTV1.05 Control Signal DVD/HDD- AUDIO-MUTE DVD/ HDD Audio Mute Control Signal EV+10.5V+10.5V Power Supply EV+12V+12V Power Supply EV+2.8V+2.8V Power Supply EV+3.3V+3.3V Power Sup

43、ply EV+33V+33V Power Supply EV+5V+5V Power Supply EV-TUNER+5V+5V Power Supply (Tuner) F1Filament Power Supply 1 F2Filament Power Supply 2 FANFan Motor FAN-CONT1Fan Motor Control Signal 1 FAN-CONT2Fan Motor Control Signal 2 FAN-GNDFan Motor Ground FL-CLKFL Serial Clock FL-DINFL Serial Data FL-SCLFL S

44、erial Clock FL-SELFL Select (Low Level) FL-STBFL Serial Interface Strobe FLASH-SCLSerial Clock Signal for Flash FLASH-SDASerial Data Signal for Flash FLASH-VPPFlash Writing Voltage GNDGround HDD+12V+12V Power Supply (HDD) HDD+5V+5V Power Supply (HDD) HDD-LEDHDD LED Control Signal KEY-1Key Data Input

45、 1 KEY-2Key Data Input 2 LOW-POWERLow Power Control Signal P-DOWN Power Voltage Down Detector Signal P-ON+1.8V+1.8V at Power On Signal P-ON+12V+12V at Power On Signal P-ON+2.5V+2.5V at Power On Signal P-ON+2.8V+2.8V at Power On Signal P-ON+3.3V+3.3V at Power On Signal P-ON+5V+5V at Power On Signal P

46、WR-SWPower On Signal Output PWR-SW2Power On Signal Output 2 RDY Ready / Busy communication Control Signal REG-CONTPower Regulator Control Signal REMOTERemote Signal Input RESETMicro Controller Reset Signal SAFETY1Power Supply Failure Detection 1 SAFETY2Power Supply Failure Detection 2 SCLSerial Cloc

47、k SDASerial Data SPDIF Digital Audio Interface Format Signal SUB-RXDReception Data SUB-SCLKCommunication Clock SUB-TXDTransmission Data SYS+5V+5V Power Supply SYS-RESETSystem Reset Signal TU-SCLTuner Serial Clock TU-SDATuner Serial Data TUNER+32V+32V Power Supply (Tuner) TUNER+5V+5V Power Supply (Tu

48、ner) VCC+3.3V Power Supply VIDEO+5V+5V Power Supply (Video) VIDEO-CS-Video (Chrominance) Signal Signal NameFunction 1-7-2E2H40SNA VIDEO-C-IN S-Video (Chrominance) Signal Input VIDEO-C-OUT S-Video (Chrominance) Signal Output VIDEO-IN1Composite Video Signal Input VIDEO-Pb/CbComponent Video Signal (Pb/

49、Cb) VIDEO-Pb/Cb- OUT Component Video Signal (Pb/Cb) Output VIDEO-Pr/CrComponent Video Signal (Pr/Cr) VIDEO-Pr/Cr- OUT Component Video Signal (Pr/Cr) Output VIDEO-SW1Video Input Select Signal 1 VIDEO-SW2Video Input Select Signal 2 VIDEO-SW3Video Input Select Signal 3 VIDEO-Y(I) S-Video (Luminance) Signal (Interlace) VIDEO-Y(I)- OUT S-Video (Luminance) Signal (Interlace/Progressive) Output VIDEO-Y(I/P) Component Video (Luminance) Signal (Interlace / Progressive) VIDEO-Y(I/P)- OUT Component Video (Luminance) Signal (Interlace / Progressive) Output VIDEO-