Philips-DVDR-3480-Service-Manual电路原理图.pdf

《Philips-DVDR-3480-Service-Manual电路原理图.pdf》由会员分享，可在线阅读，更多相关《Philips-DVDR-3480-Service-Manual电路原理图.pdf（41页珍藏版）》请在收音机爱好者资料库上搜索。

1、2.1 Safety Instructions2.1.1 General SafetySafety 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 ones. Anyother component substitution (other than o

2、riginal type) may increase risk of re or electrical shock hazard.Safety regulations require that after a repair, you must return the unit in its original condition. Pay, in particular, attention tothe following points: Route the wires/cables correctly, and x them with themounted cable clamps. Check

3、the insulation of the mains lead for externaldamage. Check the electrical DC resistance between the mains plug and the secondary side:1. Unplug the mains cord, and connect a wire betweenthe two pins of the mains plug.2. Set the mains switch to the on position (keep themains cord unplugged!).3. Measu

4、re the resistance value between the mains plug and the front panel, controls, and chassis bottom.4. Repair or correct unit when the resistancemeasurement is less than 1 M.5. Verify this, before you return the unit to the customer/user (ref. UL-standard no. 1492).6. Switch the unit off, and remove th

5、e wire between the two pins of the mains plug.2.1.2 Laser SafetyThis unit employs a laser. Only qualied service personnel may remove the cover, or attempt to service this device (due to possible eye injury).Laser Device UnitType : Semiconductor laser GaAlAsWavelength : 650 nm (DVD): 780 nm (VCD/CD)O

6、utput Power : 20 mW(DVD+RW writing): 0.8 mW(DVD reading): 0.3 mW(VCD/CD reading)Beam divergence : 60 degreeCLASS 1LASER PRODUCTFigure 2-1Note: Use of controls or adjustments or performance of procedure other than those specied herein, may result in hazardous radiation exposure. Avoid direct exposure

7、 to beam.2.2 Warnings2.2.1 General All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, ). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are at the same potential as the mass of the set by a wristband with resistanc

8、e. Keep components and tools at this same potential.Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband, connection box, extension cable and earth cable) 4822 310 10671. Wristband tester 4822 344 13999. Be careful during measurements in the live voltage section. The prim

9、ary side of the power supply, including the heatsink, carries live mains voltage when you connect the player to the mains (even when the player is off!). It is possible to touch copper tracks and/ or components in this unshielded primary area, when you service the player. Service personnel must take

10、 precautions to prevent touching this area or components in this area. A lightning stroke and a stripe-marked printing on the printed wiring board, indicate the primary side of the power supply. Never replace modules, or components, while the unit is on.2.2.2 Laser The use of optical instruments wit

11、h this product, will increase eye hazard. Only qualied service personnel may remove the cover or attempt to service this device, due to possible eye injury. Repair handling should take place as much as possible with a disc loaded inside the player. Text below is placed inside the unit, on the laser

12、cover shield:Figure 2-22. Safety Information, General Notes & Lead Free RequirementsCAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAMADVARSEL SYNLIG OG USYNLIG LASERSTRLING VED BNING UNDG UDSTTELSE FOR STRLINGADVARSEL SYNLIG OG USYNLIG LASERSTRLING NR DEKSEL PNES UNNG EK

13、SPONERING FOR STRLENVARNING SYNLIG OCH OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD BETRAKTA EJ STRLENVARO! AVATTAESSA OLET ALTTIINA NKYVLLE JA NKYMTTMLLE LASER STEILYLLE. L KATSO STEESEENVORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE

14、 AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAMATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU2.3 Lead Free RequirementInformation about Lead-free produced setsPhilips CE is starting production of lead-free sets from 1.1.200

15、5 onwards. INDENTIFICATION:Regardless of special logo (not always indicated) One must treat all sets from 1 Jan 2005 onwards, according next rules. Example S/N:Bottom line of typeplate gives a 14-digit S/N. Digit 5&6 is the year, digit 7&8 is the week number, so in this case 1991 wk 18So from 0501 o

16、nwards = from 1 Jan 2005 onwardsImportant note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder-alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this.Due to lead-free technology some rules have to be resp

17、ected by the workshop during a repair: Use only lead-free solder alloy Philips SAC305 with order code 0622 149 00106. If lead-free solder-pate is required, please contact the manufacturer of your solder-equipment. In general use of solder-paste within workshops should be avoided because paste is not

18、 easy to store and to handle. Use only adequate solder tools applicable for lead-free solder alloy. The solder tool must be able o To reach at least a solder-temperature of 400C, o To stabilize the adjusted temperature at the solder-tip o To exchange solder-tips for different applications. Adjust yo

19、ur solder tool so that a temperature around 360C 380C is reached and stabilized at the solder joint. Heating-time of the solder-joint should not exceed 4 sec. Avoid temperatures above 400C otherwise wear-out of tips will rise drastically and ux-uid will be destroyed. To avoid wear-out of tips switch

20、 off un-used equipment, or reduce heat. Mix of lead-free solder alloy / parts with leaded solder alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free). If one cannot avoid or does not know whether product is lead-free, clean carefully the

21、solder-joint from old solder alloy and re-solder with new solder alloy (SAC305). Use only original spare-parts listed in the Service-Manuals. Not listed standard-material (commodities) has to be purchased at external companies. Special information for BGA-ICs: - always use the 12nc-recognizable sold

22、ering temperature prole of the specic BGA (for de-soldering always use the lead-free temperature prole, in case of doubt) - lead free BGA-ICs will be delivered in so-called dry-packaging (sealed pack including a silica gel pack) to protect the IC against moisture. After opening, dependent of MSL-lev

23、el seen on indicator-label in the bag, the BGA-IC possibly still has to be baked dry. (MSL=Moisture Sensitivity Level). This will be communicated via AYS-website.Do not re-use BGAs at all. For sets produced before 1.1.2005 (except products of 2004), containing leaded solder-alloy and components, all

24、 needed spare-parts will be available till the end of the service-period. For repair of such sets nothing changes. On our website www.atyourservice.ce.P you nd more information to: BGA-de-/soldering (+ baking instructions) Heating-proles of BGAs and other ICs used in Philips-setsYou will nd this and

25、 more technical information within the “magazine”, chapter “workshop news”.For additional questions please contact your local repair-helpdesk.Exploded View of the Set3139-249-4238-110-1-a1.pdf 2007-05-0709200901Layout: Front Board (Top View)Layout: Front Board (Bottom View)Front Bottom View 3139-243

26、-37054-132-a1.pdf 2007-05-15Front Top View 3139-243-37054-132-a1.pdf 2007-05-15Layout: Monoboard (Bottom View)Monoboard Bot View 3139-243-37033-132-a3.pdf 2007-05-15Monoboard: Back-end ProcessorPHYPHYXTALRTCVCLKDATASTBXILINKONLPSLREQCLKC1C0D0D1D2D3RESETIRLCDRDXOIOSDATRSTTCKTMSTDITDORTCKSCLMCINSPDIFF

27、SVREFSIFAPLL_CAPPRPBCVBSAO3210SY1SC1SY0SC0RGBYSDATAMCLKLRCKBCK0124AOSDATAARARPLL_CAPBCKMCLKLRCKDDVDUADNGA_LLPRADVSS3DVSS18 DVSS2 AGNDDVDD3 DVDD18DVDD2AVDDDNGSDNGA_LLPAXUASSVDNGDUACDNGAXUADDVDDVA_LLPRADDVA_LLPAFDFAAPDDAPDAASAPAPF152221201918171676543CEOEWR01214131211109876543210210DMACKDMARQINTRQDIOR

28、IORDYDIOWRESETIOCS16CS0CS1CS0CS1DQDQSDQMRA26252423220123456789101112131415161718192021BA1RVREFRCLKRCLKB2728293031012301230123456789101112RCSRASCASRWECKEBA0adiplExinyHHI1100 F51101 G52100 B22101 B2567891023 5IMDHOEDIVRICCCDEFG9101 1213142102 B22103 B22104 B32105 B42106 B4GHIB1.8VTo Front Panel1234210

29、7 B42108 A62109 B22110 B311 12 13 1412117 B42118 B52119 B542121 B5lenaPtnorFoTecafretnIevirDlacitpO6782123 B52124 B62125 B62126 B62127 B62128 B6ABCDEF2135 E122137 C62138 C6A2140 C62141 C62142 C62143 C62144 C72145 C72146 C22111 C32112 C32113 C32114 B42115 B42116 B42153 G52154 H82155 H82120 B52157 H8A

30、dd GPIO for 92_INT0#hsalFdne-kcaB2122 B52158 H82160 B23100-1 B93100-2 B92129 B72130 B72131 C52132 C52133 C52134 C53102-1 C93102-2 C93102-3 C92139 C63103 C9HDMItuptuOtupnIoediVdeffutstoN3104-1 C93104-2 C93104-3 C93104-4 C93106 C93107 C92147 D22148 D22149 D102150 F52151 F52152 G53115-2 B123115-3 B1231

31、15-4 B122156 H83116-2 B12ecafretnIGATJEDDR Type3118-1 C123118-2 C123118-3 C123118-4 C123119 D123120 D123100-3 B93100-4 B93101-1 C93101-2 B93101-3 B93101-4 B93127 D23128 D23130-1 C123102-4 C93130-3 C12MARDSdne-kcaB3130-4 C123131-1 D123143 F123149 F83150 F83151 F83152 F83153 F113110 D93111 D93112 D103

32、113 D93114 D103115-1 B123160 H84100 D124101 D123116-1 B124103 D124104 D124106 F23116-3 B123116-4 B123117-1 B123117-2 C123117-3 C123117-4 C125103 C35104 D15105 A45106 H25107 H26100 D23121 D123122 E123123 E123124 E123125 B13126 C2F101 A4F102 B2F103 B33130-2 C12F105 B4tuptuOtupnIoiduA3131-2 C123131-3 C

33、123131-4 C123140 H43141 I43142 E12F107 B6F108 C2F109 C6F110 D2F111 G4F112 G43154 G123155 G123156 G123157 G53158 H23159 H9F124 G6F126 H11F127 H124102 D12Dont mountF106 B5F113 G44107 H44108 I44109 H105100 A25101 B45102 B3F114 G4F120 G6F121 G6F122 G6F123 G6F128 I127100-1 F67100-2 F37100-3 B117100-4 F11

34、7100-5 D3F100 A2F104 C333R31403116-4 33R3131-3 33R33R3117-1n0017212F111n00160124212V61u022n00130123104-2 33R33R3131-40612V3.6u74n00134125106 47Rn00110124101F124n00182124312n001n0013312311433RF100F10233R3100-190124109n001V61u02271123124 33R3101-1 33R5512n00133R3131-210K31583141 33R16p21533102-2 33R89

35、91859092848382230231737069676679879798214215GPIO176GPIO277808163647472717100-2MT8108B1394-MISC.0K18213n001541233R3123F106n0010312n0019112F12810n21544103F10833R3115-4n00194123122 33Rn00141124108n001801233R3120F1133118-3 33R33R31034104F105F1123130-4 33R33R3130-3215022pF114F126F12333R3118-43106 33R867K

36、2300113117-4 33R8412V3.60m1F101n0015112312533R33R315633R3155510560RK573513n00161122212198YUV3|CVBS200YUV4|G202YUV5|B203YUV6|R205YUV7n0012212248243191239204YUV0194YUV1|Y196YUV2|C25323325219223521023823723424724220820794221217220188219236254 AV2252222242232097100-1MT8108Bp015312510460RF110u014012n0012

37、412n00123123121 33Rn00113123111 33Rn001121260R51029312n001n00181123100-3 33R4100n0014412n001021233R3104-133R3102-4 33R3104-431591K0F127n0015012n001321233R3116-1M72101185120n13118-1 33R311233R3100-2 33R75120n1n001141233R311033R3100-43413K012413K01100R31134-C55-J2,6-M143117-2 33Rn0012012F10333R3116-36

38、0R51000112n001R0037213410610K31497513K00133R3117-3n001621222p21515107 47Rn0016412BAS3166100n001731206130K216p21523152 10K33R3118-241073115-1 33R33R31073154 33R510360R31215299693101-3 33R731741951961971681412354568735883211518711126227018117214514614713812283555768812528601153136160261240131122143144

39、159199182292204244294255221245420526526423959781981130917100-5MT8108B39179110272223214233RPOWER31193115-3 33R7412n0013116-233R3101-4 33R3131-1 33Rn0017012510160R3130-2 33Rn0019212181716151323711109568242120195839403641353437622726448464349515457596160292831333044475652507100-4IDEMT8108BF104n00111124

40、10233R3102-133R3102-3F109n0018312p616512F120n0015212n001211210K31513150 10KF1214R731263104-3 33R33R3101-2F122u01311233R3115-2n0010412n0010012F10714513113612814814114215715615515315215013014611415817211111516017313914013814910317617510510610810912612511210216716817017118518418218118017710112412112011

41、9117116161162165166132133129143100DDR7100-3MT8108B33R3130-1PHY_CTL(0)PHY_SCLKPHY_LREQPHY_LPSPHY_LNKA_MUTE3V3STBY AV33V1APLL_VDDAPLL_AVDD13V3STBYSDV33 SDV25 1V8AV33V3 AV33V1 AVDD3AAUDVDDAPLL_VDDAPLL_AVDD1PDDDRVCLKVSTBVDATAIRPHY_D(1)PHY_D(0)PHY_CTL(1)1392_D(3)1392_D(4)1392_D(5)1392_D(6)1392_D(7)TMSTTM

42、STTDITDI1392_D(0)HSYNC#VSYNC#VDATA_OUTYUV_SWF_A(22)3V3STBYVDDAUX1V8XTALOXTALIVDDAUXUSB_EN#USB_OC#CVBSIN(1)USBMUSBP92_SDA92_SCLPDRTCXORTCXICCIR_CLK1392_D(1)1392_D(2)CHIP_FSCVBSIN(3)CVBSIN(2)CVBSIN(0)BINARSDAT_AAPLL_CAP2ARCLK_AARLRCK_AARBCK_AAPLL_CAP1ASDAT(4)ASDAT(2)ASDAT(1)ASDAT(0)ACLK_AALRCK_AABCK_A

43、Y6Y5Y4Y3Y2Y1CHIP_VREFSY1_INASPDIFSC1_INRINMICGINTTCKTTDOTRTCKSCLSDAASDAT(0)ASDAT(1)ASDAT(2)ASDAT(4)3V3STBY3V3STBY SDV33 SDV25SDV25APIOCS16#PIDERST#F_A(21)F_A(20)F_A(19)F_A(18)F_A(17)F_A(16)F_WR#F_OE#3V3STBYF_CE#SIF_AFLINK3V3STBY92_RESET#RESET#TTRST#APDD(5)APDD(4)APDD(3)APDD(2)APDD(1)APDD(0)APDA(2)AP

44、DA(1)APDA(0)APCS1#APCS0#APINTRQAPDMARQAPDMACK#AR_PDIOW#AR_PDIOR#AR_PIORDYFAB_CTRLAPDIOW#APDIOR#APIORDYAPDD(15)APDD(14)APDD(13)APDD(12)APDD(11)APDD(10)APDD(9)APDD(8)APDD(7)APDD(6)A_RAS#3V3STBY3V3STBY3V3STBY 3V3STBY AUDVDD3V3STBY AV33V3 3V3STBY AVDD3A3V3STBYA_RA(4)A_RA(3)A_RA(2)A_RA(12)A_RA(11)A_RA(10

45、)A_RA(1)A_RA(0)D_RA(0)D_RA(1)D_RA(2)D_RA(3)D_RA(4)D_RA(5)D_RA(6)D_RA(7)D_RA(8)D_RA(9)D_RA(11)D_RA(12)D_RA(10)KEY1A_WE#A_CAS#STBY_LEDA_DQ(28)RGB-DET#D_DQ(13)D_DQ(12)D_DQ(11)D_DQ(10)D_DQ(9)D_DQ(8)D_DQ(7)D_DQ(6)D_DQ(5)D_DQ(4)D_DQ(3)D_DQ(2)D_DQ(1)D_DQ(0)D_CKED_CS#D_BA(0)D_CLKD_CLK# A_CLK#A_CLKA_BA1A_BA0

46、A_CS#A_CKEVREFA_RA(9)A_RA(8)A_RA(7)A_RA(6)A_RA(5)A_DQS(0)A_DQS(1)A_DQ(6)A_DQ(7)A_DQ(4)A_DQ(5)A_DQ(2)A_DQ(3)A_DQ(0)A_DQ(1)A_DQ(8)A_DQ(9)A_DQ(10)A_DQ(11)A_DQ(12)A_DQ(13)A_DQ(14)A_DQ(15)A_DQ(30)A_DQ(31)A_DQM(0)A_DQM(1)D_RAS#D_WE#D_CAS#D_BA(1)D_DQM(1)D_DQM(0)D_DQS(1)D_DQS(0)D_DQ(15)D_DQ(14)Monoboard 313

47、9-243-37033-130-01-a2.pdf 2007-04-13Monoboard: MemoryDADQSLU11456123CKDMULVREF10CK4BACS5122CASWE15RAS0CKEVSS91413VSSQVDDQVDD710NC6128101011AP3789SCLADR012 SDAWCDUVCCQVSSDCSWHOLDBCDEFGHI2200 C42201 C4Elpida E-Die34567891011213NCNC4 5 6 7 8 9 10 11 12 13A12BCDEFGHIANCNCNCNCNC1232204 C52205 C52206 C522

48、07 C52210 D22211 E22212 E22213 E22214 E72215 E22216 E7NC2217 E22218 E72224 F72225 F22226 F72227 F72228 F82229 F22230 F22231 G22232 G42233 G42234 C11Serial Flash2235 F102202 C42203 C53201-2 E23201-3 E23201-4 E23202-1 E23202-2 E23202-3 E23202-4 E23203-1 F23203-2 E23203-3 E23203-4 E2NCNC3204 C103205 F2

49、3206 F22219 E22220 E72221 E22222 E72223 F23215-2 E73215-3 E73215-4 E73216-1 E73216-2 E73216-3 E73216-4 E73217-1 F73217-2 F73217-3 F73217-4 F7NCNCNC3218-1 F73218-2 F73200-1 D23200-2 E23200-3 E23200-4 E23201-1 E2NCNC3218-3 F73218-4 F73225 F73226 F73235 F113236 F117200 D47202 F107203 D11Back-end SDRAM3207 F23210 F23211 F23212 F23215-1 E784666 21258546218133 3 9515516494314171925435053234751157810111354562016454446242457596062636532