Philips-DVDR-3480-Service-Manual 电路图 维修手册.pdf

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1、2.1 Safety Instructions 2.1.1 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 ones. Any other component substitution (other th

2、an original type) may increase risk of fi 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 to the following points: Route the wires/cables correctly, and fi x them with the mounted cable c

3、lamps. 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 mains switch to the on position (keep the mains cord un

4、plugged!). 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 1 M. 5. Verify this, before you return the unit to the customer/ user (ref. UL-standard no. 1492). 6. Switch the

5、 unit off, and remove the wire between the two pins of the mains plug. 2.1.2 Laser Safety This unit employs a laser. Only qualifi ed service personnel may remove the cover, or attempt to service this device (due to possible eye injury). Laser Device Unit Type : Semiconductor laser GaAlAs Wavelength

6、: 650 nm (DVD) : 780 nm (VCD/CD) Output Power : 20 mW (DVD+RW writing) : 0.8 mW (DVD reading) : 0.3 mW (VCD/CD reading) Beam divergence : 60 degree CLASS 1 LASER PRODUCT Figure 2-1 Note: Use of controls or adjustments or performance of procedure other than those specifi ed herein, may result in haza

7、rdous radiation exposure. Avoid direct exposure to beam. 2.2 Warnings 2.2.1 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

8、the mass of the set by a wristband with resistance. 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

9、measurements in the live voltage section. The primary 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 y

10、ou service the player. Service personnel must take 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

11、 on. 2.2.2 Laser The use of optical instruments with this product, will increase eye hazard. Only qualifi ed 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 playe

12、r. Text below is placed inside the unit, on the laser cover shield: Figure 2-2 2. Safety Information, General Notes ?!? (?*; (? (?,?.2% ?)?)+?(?*?)?+,? (#464% ?*%?*?*1 ?%? ?%A%B?%A-B 0,?#5* 3$/-4 ? ? ?:?%;?:?B ,?!? ,?+? *(?(? ? ,?!? ? ?()+7 ?#,42%5 #? ?+7 ?,5?# ,?+? ?C$0/& ?210 5?9?#?5? ,? ? ,?+?(?

13、$? (? ?+? 7? )? ?7? ?3+#? $#%/4 %162?(?* 1234567891011121314151617181920 A B C D E F G H I J K L M N O P Q A B C D E F G H I J K L M N O P Q All rights reserved. Reproduction in whole or in parts is prohibited without the written consent of the copyright owner. 1234567891011121314151617181920 BASIC

14、ENGINE (D6.1/D6.8) 40-pin IDE connector 1 PIDERST#2GND 40GND 5 APDD6 3 APDD7 4APDD8 22GND 24GND 26GND 30GND 7 APDD5 9APDD4 11APDD3 13APDD2 15APDD1 17APDD0 6APDD9 8APDD10 19GND 10APDD11 12APDD12 14APDD13 16APDD14 18APDD15 39NC 20NC 34NC 21APDMARQ 29APDMACK# 23APDIOW# 25APDIOR# 27APIORDY28CSEL 32APIOC

15、S16#31APINTRQ 33APDA1 35APDA0 37APCS0#38APCS1# 36APDA2 +5VE GND GND +12VE 4 3 2 1 STANDBY BOARD 1201 2 1PWR_KEY GND 1001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GND GND GND GND GND GND GND GND TV_VIDEO 33V 5V_FV SIF_AF AFT_OUT AUDIO_OUT 5V SCL_AV SDA_AV NC SAS Tuner Board PSU AC MAINS J1 12V

16、STBY GND 5VSTBY GND 3V3STBY 1 2 3 4 5 J2 IPFAIL 5NSTBY GND VGNSTBY GND 12VSTBY 1 2 3 4 5 6 FRONT BOARD 1113 2 1PWR_KEY GND 1110 TPB0-6 5 4 3 2 1 7 8 9 10 TPB0+ TPA0- TPA0+ USBM1 USBP1 5V GND GND GND 1109 IR_IN 1 12 11 10 9 8 7 6 5 4 3 2 GND CLK GND GND MOSI GND 5VSTBY GND PWR_KEY FP_CS MISO 1112 CVB

17、S3 GND GND LIN2 GND RIN2 6 5 4 3 2 1 40-pin IDE connector 1404 1 PIDERST#2GND 40GND 5 APDD6 3 APDD7 4APDD8 22GND 24GND 26GND 30GND 7 APDD5 9 APDD4 11APDD3 13APDD2 15APDD1 17APDD0 6APDD9 8APDD10 19GND 10APDD11 12APDD12 14APDD13 16APDD14 18APDD15 39NC 20NC 34NC 21APDMARQ 29APDMACK# 23APDIOW# 25APDIOR#

18、 27APIORDY28CSEL 32APIOCS16#31APINTRQ 33APDA1 35APDA0 37APCS0#38APCS1# 36APDA2 IPFAIL 5NSTBY GND VGNSTBY GND 12VSTBY 1 2 3 4 5 6 1504 12VSTBY GND 5VSTBY GND 3V3STBY 1 2 3 4 5 1501 1505 +5VE GND GND +12VE 4 3 2 1 GND GND 1507 GND GND GND GND GND GND TV_VIDEO 33V 5V_FV SIF_AF AFT_OUT AUDIO_OUT 5V SCL_

19、AV SDA_AV 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NC SAS ANABE BOARD 1405 IR_IN GND CLK GND GND MOSI GND 5VSTBY GND PWR_KEY FP_CS MISO 1 12 11 10 9 8 7 6 5 4 3 2 1301 TPB0- TPB0+ TPA0- TPA0+ USBM1 USBP1 5V GND GND GND 6 5 4 3 2 1 7 8 9 10 1401 6 5 4 3 2 1 CVBS3 GND GND LIN2 GND RIN2 Front Co

20、mmunication cable 8005 IEEE &USB Data cable 8007 Front AV cable 8006 IDE Cable 8004 Board to Board Connector Power Cable A 8001 Power Cable B 8002 Standby Key cable 81002P Ribbon cable Loader Supply Cable 8003 Mains Cord IEC 2A5 1M8 VH BK B 242207098231 CHECK CHN CLASS_NO SETNAME 10SUPERS. DATEc ROY

21、AL PHILIPS ELECTRONICS N.V. 2007 11 12007-05-07 3139 249 4181 2007-01-08 NAME Bian Wei DVDR3480 SET WIRING DVDR3480 MTK SV 132 A3 2007-01-081 2007-01-08 2007-05-07 2 3 PDF created with FinePrint pdfFactory trial version 1. Technical Specifications and Connection Facilities 1.1. PCB Locations Basic E

22、ngine PSU Board Mono Board Front BoardStandby Board Tuner Board 1.2. General Mains voltage: 220V-240V Mains frequency: 50 Hz Power consumption: 25W (Typical) Standby Power consumption: 3W 1.3. RF Tuner (Analogue) Test equipment: Fluke 54200 TV Signal generator Test streams: PAL BG Philips Standard t

23、est pattern 1.3.1.1. System B/G, I, L/L, D/K 1.3.2. RF Loop Through: Frequency range: 43 MHz 860 M Hz Gain (ANT IN ANT OUT) standby mode: From -2.5 dB to -4 dB Gain (ANT IN ANT OUT) active mode: 2 dB 4 dB 1.3.3. Receiver Output of Euro connector/Cinch to be used for measurements (direct output from

24、front end) Video Performance: Frequency response PAL, SECAM L (4.43 MHz, ref: 0.1MHz): -1 3dB Group delay SECAM L: 0 150 n sec Audio Performance (Analogue Mono): Frequency response (100 Hz 12 kHz) relative to 1 kHz: 0 3dB S/N Ratio unweighted (quasi peak, 22Hz 22kHz): 40 dB S/N Ratio weighted (quasi

25、 peak, CCIR 468): 45 dB Harmonic distortion at 1kHz: FM 25 kHz: 1.5 % Harmonic distortion at 1kHz: AM: m = 54% (L/L): 2 % Audio Performance (NICAM Stereo/Dual) Frequency response relative to 1 kHz (40Hz 15 kHz): 0 3dB S/N Ratio unweighted (quasi peak, 22Hz 22kHz): 65 dB S/N Ratio weighted (quasi pea

26、k, CCIR 468): 70 dB Harmonic distortion at 1kHz: 0.5 % (Headroom: system I - 21.1dB all others - 16.5dB) Channel Separation: 45 dB 1.3.4. Tuning Tuning Frequency Range: 45.25 MHz 857 MHz Antenna Level for40dB S/N (video unweighted): 40 dBV (High End) at 75 60 dBV (Low End) at 75 Automatic Search Tun

27、ing Scanning time auto search without RF Signal: Typical 3 minutes Stop level (vision carrier): 30 dBV Maximum tuning error during operation (drift): 100 kHz Maximum tuning error of a recalled program: 62.5 kHz Tuning Principles: Automatic system recognition (B/G, I, L/L, D/K) Manual Selection in “S

28、tore” mode Storage of frequencies at each random position number 1.4. Analog Inputs/Outputs 1.4.1. SCART 1 (Connected to TV) Pin Signals: 1 Audio-out R 1.8V RMS 2 Audio-in R 3 Audio-out L 1.8V RMS 4 Audio GND 5 Blue GND 6 Audio-in L 7 Blue-out 0.7Vpp 0.1V into 75 8 Function switch 5V / 9.5V / 12V =

29、asp. Ratio 4:3 DVD 9 Green GND 10 P50 control not use 11 Green out 0.7Vpp 0.1V into 75 12 NC 13 Red GND 14 Fast switch GND 15 Red-out 0.7Vpp 0.1V into 75 16 Fast switch RGB / CVBS or Y out 1V / 10k VIDEO - Cinch Input voltage: 1Vpp 3dB Input impedance: 75 1.4.4. Rear OUTPUT Connectors CVBS Cinch Out

30、put Voltage: 1Vpp 3dB Output impedance: 75 S-VIDEO - Hosiden According to IEC 933-5 Output Voltage Y: 1Vpp 3dB Output Impedance Y: 75 Output Voltage C: 300mVpp 3dB Output Impedance C: 75 AUDIO L/R Cinch Output voltage: 2Vrms max. Output impedance: 10k COMPONENT VIDEO OUT Cinch (Y/Pb/Pr) According to

31、 EIO-770-1-A, EIA-770-2-A 1.5. Digital Inputs/Outputs 1.5.1. IEEE 1394 Digital Video Input (DV IN) Implementation standard according: IEEE Std 1394-1995 IEC61883 - Part1 IEC61883 - Part 2 SD-DVCR (02-01-1997) Specification of consumer use digital VCRs using 6.3mm magnetic tape dec.1994 Mechanical co

32、nnection according to Annex of IEC 61883-1 1.5.2. USB Compatibility: USB 1.1 Type of connector: Series A Connector 1.5.3. DIGITAL AUDIO COAXIAL Cinch LPCM: according IEC 60958 MPEG 1, MPEG 2, AC3: according IEC 61937 DTS: according IEC 61937 + addendum 1.6. Video Performance 1.6.1. SNR PAL RGB CVBS

33、Y/C Lumincance: 55 dB Y: 57 dB 55 dB Chroma: 55 dB (AM) 52 dB (PM) C: 57 dB (AM) 54 dB (PM) NTSC Y Pb Pr CVBS Y/C Lumincance: 55 dB Y: 55 dB 55dB Chroma: 54 dB (AM) 54dB (PM) C: 54 dB (AM) 54 dB (PM) 1.6.2. Bandwidth PAL RGB CVBS Y/C 0.5-4 MHz: +1dB/-2dB 0.5-4 MHz: +1dB/-2dB Y: 4.8MHz-3dB 4.8 MHz: -

34、3dB 4.8 MHz: -3dB C: 700 kHz 5.8 MHz: -6dB 5.8 MHz: -6dB NTSC YPbPr CVBS Y/C 4.2 MHz: -3dB 4.2 MHz: -3dB Y: 4.2 MHz -3 dB 5.8 MHz: -6dB 5.8 MHz: -6dB C: 700 kHz With Pscan: 11.6MHz -3dB 1.7. Audio Performance 1.7.1. Cinch Output Rear Output voltage 2 channel mode: 2Vrms 1dB Channel unbalance (1kHz):

35、 |0.22| dB (0.05V) Crosstalk 1kHz: |100| dB Crosstalk 16Hz-20kHz: |87| dB Frequency response: |0.2| dB Frequency response with de-emphasis: |0.5| dB Signal to noise ratio (unweighted): - 85 dB Signal to noise ratio (A-weighted): - 90 dB Signal to noise ratio (with automute): - 105 dB Dynamic range 1

36、kHz: |85| dB Distortion and noise 1kHz: -85 dB Distortion and noise 16Hz-20kHz: -75 dB Intermodulation distortion: -70 dB (60 Hz and 7 kHz) Intermodulation distortion: -70 dB (19 kHz and 20 kHz) Phase Difference between channels: 1 sample Phase non-linearity: 2 Level non-linearity (-60dB to 90dB): |

37、1.0| dB Output polarity 7FFF (H) positive pulse at output 8000 (H) negative pulse at output Mute: -95 dB (during spin-up, spin-down, pause and access) Outband attenuation: -40 dB above 30 kHz 1.7.2. SCART Audio Output voltage: 1.6Vrms 2dB Channel unbalance (1kHz): 85 dB Crosstalk 16Hz-20kHz: 70 dB S

38、ignal to noise ratio (unweighted): 80 dB Signal to noise ratio (Aweighted): 85 dB Dynamic range 1kHz: 75 dB Distortion and noise 1kHz: 75 dB Distortion and noise 16Hz-20kHz: 50 dB Mute: 80 dB 1.8. Dimension and Weight Set Dimension W x H x D: 360 x 43 x 325 mm Weight: 3 kg 1.9. Laser Output Power &

39、Wavelength 1.9.1. DVD Output power during reading: 1.0 mW Output power during writing: 78 mW Wavelength: 658 6 nm 1.9.2. CD Output power: 0.6mW Wavelength: 785 15 nm 1.10. Playability Video Playback 1 Playback Media: CD-R/CD-RW, DVD+R DL, DVD+R/+RW, DVD-R/-RW, Video CD/SVCD, USB flash drive x 2 Comp

40、ression formats: DivX 3.11, DivX 4.x, DivX 5.x, DivX 6.0, DivX Ultra, MPEG1, MPEG2 x Audio Playback 1 Playback Media: Audio CD, CD-R/RW, DVD+R DL, DVD+R/+RW, DVD-R DL, DVD-R/-RW, USB flash drive x 2 Compression format: Dolby Digital, MP3, MPEG2 Multichannel, WMA, AAC x 3 MP3 bit rates: 32256 kbps an

41、d VBR x Still Picture Playback 1 Playback Media: CD-R/RW, DVD+R DL, DVD+R/+RW, DVD-R/-RW, USB flash drive x 2 Picture compression format: JPEG x 3 Picture enhancement: Rotate, Slideshow with music playback, Zoom x 1.11. Supported Disc Types and Media Speed for Recording Disc Media speeds DVD+R 1x -

42、16x DVD+RW 2.4x - 8x DVD-R 1x - 16x DVD-RW 1x - 6x DVD+R DL 2.4x - 8x DVD-R DL 2x - 8x MTMT C MT MT NTSC tuner (Provision for LATAM) (For EU version) PAL Tuner E F G H I 123 1 D AA B B 3 6 A B C D C D 1000 C1 1001 C1 1002 B3 J J I H G F E D C owner. 2 5 6 7 8 9 A C is prohibited without the written

43、consent of the copyright All rights reserved. Reproduction in whole or in parts 123456 12345 B 12 13 14 15 16 17 18 19 2 3 4 1-84905-9 1002 1 10 11 NC SCL 6 SDA 7 10 SIF_OUT VIDEO_OUT 13 VT 11 AS AUDIO_OUT 9 B+ 2 14 1516 17 NC 3 NC 4 12 1000 TCSN9082PA26F TUNER AFT_OUT 8 5 SUPERS. 2 NAME DATECHECK 3

44、139 243 3738 TUNER PANEL PCB DVDR3480 A4 2007-01-08 2007-03-26 3 10130 DVDR3480/boards/3139_243_37382_01 2 KEK YH * 2007-01-08 - ROYAL PHILIPS ELECTRONICS N.V. 2007 2007-01-08 1 * 1 DVDR3480SETNAMECHN CLASS_NO 17 NC3 12 NC SCL6 SDA7 10 SIF_OUT VIDEO_OUT13 VT11 AFT_OUT8 5AS AUDIO_OUT9 B+2 BB+1 14 1516 1001 TCSM TUNER