Cambridge-DVD99-dvd-sm维修电路原理图.pdf

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1、Audio Partnership PLC; Gallery Court; Hankey Place; London; SE1 4BB; UK Tel: +44 (0)207 940 2200 Fax: +44 (0)207 940 2233 ? ? HDMI DVD 99 Issue Date: December 2007 Copyright Audio Partnership 2007 SERVICE MANUAL SPECIFICATIONS: Disc Types: DVD Video, DVD Audio, SACD, DVD +/-R/RW, CD/CD-R/CD-RW, MPEG

2、4/DivX, Compatible with digital photo albums Output: Video: DVI and HDMI support for HDTV with PAL/NTSC Progressive Scan and Upscaling Component Video with 50Hz/60Hz Interlaced Output; Scart (RGB/ Composite / 2 Channel Audio); S-Video; Composite Video, Audio: 5.1 Audio; Stereo Downmix, Digital: Digi

3、tal Coaxial; Optical: DTS Digital via Digital Outs Rear connections: HDMI Output with HDCP, DVI Output, Component Video Out; S-Video Out; RGB Scart Out; Composite Out; Optical Out; Coaxial Out; 5.1CH out, USB In Video Systems: Video resolution 480/576p,720/1080p, PAL or NTSC interlaced or non- inter

4、laced (progressive scan) D/A Converters: D/A Converters: 24-bit, 192kHz Video Amplitude: Video Amplitude 1.0Vp-p (75) S-Video Output Amplitude: S-Video Output Amplitude: Y:1.0p-p (75), C:O.286Vp-p (75) Frequency Response: 5Hz-30kHz (+/-3dB) Signal to Noise Ratio: 100dB THD: 0.003% (A weighted) 1kHz

5、0.01% (no weighting) Max. Power Consumption: 20 Watts Dimensions (W x D x H): 420 x 45 x 266 (mm) 27 x 1.8 x 10 (inches) Weight: 2.5kg/5.5 lbs AP23252/1 RadioFans.CN 收音机爱 好者资料库 HDMI DVD 99 SERVICE MANUAL TABLE OF CONTENTS Specifications 1 Table of Contents 2 Front Panel Details 3 Rear Panel Connecti

6、ons 4 Remote Control 5-6 Troubleshooting 7 Power Supply Board 8 Power 4,577,216; 4,819,098 and 4,907,093 licensed for limited viewing only. “DTS” and “DTS Digital Out” is a trademark of Digital Theatre Systems Inc. Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol a

7、re trademarks of Dolby Laboratories. Confidential Unpublished Works 1992-1997 Dolby Laboratories. All rights reserved. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference; 2) This device must acce

8、pt any interference, including interference that may cause undesired operation. S-Video Composite Component SBR SBL 7.1 Channel Audio OutVideo Out Digital Outputs Cr / Pr Cb / Pb PCM/DTS/ Dolby Digital 1 234 5 6 5 Note: The preferred connection method for video sources is always HDMI (highest qualit

9、y, and can also carry audio in some circumstances) then Component Video then RGB/SCART then S- Video then Composite Video (lowest quality). The HDMI and Component outputs also support Progressive Scan which gives better picture quality if supported by your TV. Cambridge Audio HDMI DVD 99 Rear Panel

10、Details 4 A-BRepeatr ae l Co f n I Return OSDUSB PAL/ NTSC Slow CD Mode Mute Go To AudioSubtitleAngleZoom MenuTitle Enter Setup Vol HDMI Upscale ScanSkip Eject StopPlayPause/Step Remote Control The DVD 99 is supplied with a remote control. Insert 2 AAA batteries to activate. For further details of t

11、he various adjustment functions available, refer to the later sections of this manual. Standby / On Switches the unit between On and Standby mode. Eject Opens and closes the disc tray. Numerical Buttons Press the number of a desired chapter or track to go directly to it. For a number greater than te

12、n, press 10+ followed by the number(s) required. Go To Press once to access Chapter Selection then enter the required chapter via the numerical buttons. Press twice to access Disc Time Selection and enter the required time from the start of the disc as: H:MM:SS (hours / minutes / seconds). Press thr

13、ee times to access Chapter Time Selection and enter the required time from the start of the chapter. Audio Press to access alternate audio soundtracks on the DVD (if available on the DVD disc). Subtitle Press to enable / disable Subtitles (if available on the DVD disc). Angle Press to access various

14、 camera angles (if available on the DVD disc). Zoom Press to cycle through the various zoom magnifications (and back to normal display). Navigation Press the directional arrows to move around the Setup menus. Enter Press to accept the item / function highlighted in the display menu. Title Press to a

15、ccess the DVD Title Menu. This is usually the root menu from where the film can be started or where navigation to scene selections, special features, etc, can be made. Menu Press to go to a DVD discs own Setup menu. Setup Press to enter the DVD 99s Setup menu. Please refer to the DVD Player Setup se

16、ction of this manual for more information. Return Press to return to the previous operation in any setup menu. Play / Stop / Pause Press the relevant button to play, stop or pause playback. NOTE: If Stop is pressed once, playback can be resumed from the same place by pressing play. Press Stop twice

17、to completely stop playback. If Pause is selected, pressing the Slow key then allows frame by frame advancement of the paused frame. Slow When playing a DVD, press repeatedly to cycle round the various speeds of slow motion, forwards, backwards and back to normal speed. Cambridge Audio HDMI DVD 99 R

18、emote Control Details 5 A-BRepeatr ae l Co f n I Return OSDUSB PAL/ NTSC Slow CD Mode Mute Go To AudioSubtitleAngleZoom MenuTitle Enter Setup Vol HDMI Upscale ScanSkip Eject StopPlayPause/Step Remote Control CD Mode When a disc is being played, press to turn on / off any connected display device. Th

19、is function is designed to be used when playing audio only discs to reduce “screen burn”. Mute During playback, press to turn off audio output. The TV will display “MUTE”. Press again to resume audio output. Volume Press to decrease or increase the volume of the DVD 99. NOTE: If the DVD 99 is connec

20、ted to an amplifier / AV receiver through a digital audio output (Co-axial or Optical), the volume command from the remote control is unaffected. Info Displays on screen, the current DVD disc information not available in the OSD menu. For example, disc format, video type and source. Repeat Press to

21、repeatedly play a single chapter / title on a DVD video or a single track / entire disc on a CD. The first press selects chapter / track repeat, the second press selects title / disc repeat, the third press, selects all repeat. A-B Press to mark a segment between A and B for repeated playback. The f

22、irst press marks point A, the second press marks point B. Clear Press to remove outstanding track programs. Scan Press repeatedly to cycle between 2 x, 4 x, 8 x, 16 x or 32 x playback speed (without sound) and back to normal playback. Left button for backward playback options, right button for forwa

23、rd playback. Skip Right Skip - press once to skip forward by one track / chapter on the disc. Left Skip - press once to skip backward by one track / chapter on the disc. HDMI Upscale Press to switch between HDMI output resolution. NOTE: Disc playback must be stopped and the Cambridge Audio DVD logo

24、must be displayed. USB When a compatible USB device is connected, press this button to bring up a device selection menu. Use the navigational arrows and the Enter button to select REMOVABLE and then select USB SLOT. The DVD 99 will then start reading the files stored on the USB device. PAL / NTSC Pr

25、ess to switch between the monitor / video display format: PAL. NTSC or Automatic (which switches format automatically depending on the disc inserted). OSD While playing a DVD, press to cycle through the following information options to be displayed on the screen: Title Elapsed, Title Remain, Chapter

26、 Elapsed, Chapter Remain, Info Off. Remote Control Details Continued Cambridge Audio HDMI DVD 99 6 Troubleshooting There is no Power: Ensure the AC power cord is connected securely. Ensure the plug is fully inserted into the wall socket and is switched on. Check fuse in the mains plug or adaptor. Th

27、e Player will not read the disc: Check the disc is not loaded upside down. Check that the disc is not too scratched or dirty. The disc type is not supported by this unit. Functions on some discs may not work on this unit. This is not a malfunction of the DVD player. There is no sound: Ensure that th

28、e amplifier is set correctly. Check that the interconnects are inserted correctly. The disc is skipping: Check that the disc is not too scratched or dirty. Ensure the player is on a firm surface and not subject to vibrations. A low hum or buzz sound can be heard: Power cords or lighting placed near

29、this product. Analog inputs not connected securely. No sound from the rear speakers: Source being played is not recorded in surround-sound. A stereo mode has been selected. No sound from the centre speaker: A stereo mode has been selected. Remote control is not working: The batteries are flat. The r

30、emote is too far from the unit or out of the effective range. Files on a connected USB device do not play: If the USB drive is incompatible, or the player encounters errors while reading the USB drive or flash memory card, the screen displays “Device Error”. In this case please verify that the USB d

31、rive is compatible, and try to unplug the device and re-insert again. In some cases, an incompatible USB device may cause the player to stop responding. If this occurs simply turn off the power, remove the USB device, and turn the player back on. Problems using HDMI: Ensure that your screen supports

32、 HDCP (High-Definition Copy portection). Ensure that your screen is capable of displaying the resolution being output by the DVD player. NOTE: Cables which run over 5m may cause sync or grounding issues. NOTE: Disc must be stopped and Cambridge Audio DVD Logo must be displayed before selecting a new

33、 HDMI resolution. For more information, please visit the Support section on Cambridge Audios website: Cambridge Audio HDMI DVD 99 Troubleshooting 7 Cambridge Audio HDMI DVD99 Power Supply Board R K A ! ! ! ! ! ! ! ! ! 4.82V 3.8V 2.5V U503 LM431A C515 104 C506 473 C502 103/1KV BC503 250V 221 C505 104

34、 C508 104 C510 104 C507 104 BC504 250V 221 BC505 250V 221(DNS) C512 104 C501 104 L50710uH/2A BC501 275V 104 L501 F501 T1.6A/250V R509 9.4K R508 10K R506 330R R505 10ohm R503 39K/2W R507 1K R501 680K 1/2W R512 9.1K R510 4.7K U502 HS817 TC502 47uF/50V TC501 22uF/400V TC504 100uF/25V TC509 470uF/16V TC

35、506 470uF/10V TC505 1000uF/10V TC503 470uF/16V TC508 100uF/50V TC507 470uF/16V D505 HER107 D508 HER105 D510 SR560 D506 HER105 D511 HER105 D503 1N4007 D502 1N4007 D504 1N4007 D501 1N4007 D512 HER105 D513 HER105 4 VDD 5 D 2 S 3 FB 6 D 7 D 8 D 1 S U501 VIPER22 1 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 9 _ 10 _ 1212

36、11 11 T501 EEL19H 1 2 BCN501 220V 1 2 BCN502 220V BCN503 SW-SPST ZD501 5.1V ZD502 10V/0.5W 2 3 4 1 5 CN502 XS05/2.0 2 3 4 1 5 CN501 XS05/2.0 Q501 8050 R502 1K R504 1K(DNS) -9V GND +9V +5V +5V -9V +10V -21V FL- FL+ +5V GND -21V FL- FL+ +9V COPYRIGHT Audio Partnership PLC Gallery Court Hankey Place LO

37、NDON SE1 4BB POWER BOARD USB BOARD Cambridge Audio HDMI DVD99 Power NC PARALLEL FLASH R263: 10k ATMEL SERIAL FLASH ;NC ST FLASH 2 3 4 1 XS202 XS04(DNS) 2 3 4 1 XS203 2.0mm L218 FBSMT L211FB L210FB L212FB L209 FBSMT L216 FBSMT L214 FBSMT L215 FBSMT L217 FBSMT L213 FBSMT R252 10K R251 1K R24733R R2463

38、3R R250 10K R253 1K R2610R R25910K(NC) R26010K(NC) R262 10K(NC) R26310K(NC) R258 5.1K R2401R R237150KR238150KR239680K R236680K R235 10K R24210K R24310K R257 5.1K R256 5.1K R255 5.1K R254 5.1K R2411R 19 A6 17 A17 15 RY/BY 16 A18 14 VPP 4 A12 10 A20/NC 13 NC 7 A9 1 A15 2 A14 3 A13 5 A11 6 A10 8 A8 9 A

39、19 11 WE 12 RESET 20 A5 21 A4 22 A3 18 A7 30 DQ8 32 DQ9 34 DQ10 33 DQ2 35 DQ3 45 DQ15/A-1 39 DQ12 36 DQ11 42 DQ6 48 A16 47 BYTE 46 VSS 44 DQ7 43 DQ14 41 DQ13 40 DQ5 38 DQ4 37 VCC 29 DQ0 28 OE 27 VSS 31 DQ1 23 A2 24 A1 26 CE 25 A0 U203 1*32MBit_FLASH(TSOP) C252 104 C269 104 C268 104 C272 104 C253 104

40、 C254 104 C255 104 C256 104 C260 47pF C261 47pF C262 47pF C258 101 C259 101 C273 104 C264102 C265 102 C263 102 C267 102 C266 102 C270 104 C271 104 23 A0 24 A1 25 A2 26 A3 29 A4 30 A5 31 A6 32 A7 33 A8 34 A9 22 A10/AP 35 A11 20 BA0/A13 21 BA1/A12 38 CLK 37 CKE 19 /CS 18 /RAS 17 /CAS 16 /WE 15 DQML 39

41、 DQMH 36 NC 40 NC 54 VSS 41 VSS 28 VSS 2 DQ0 4 DQ1 5 DQ2 7 DQ3 8 DQ4 10 DQ5 11 DQ6 13 DQ7 42 DQ8 44 DQ9 45 DQ10 47 DQ11 48 DQ12 50 DQ13 51 DQ14 53 DQ15 1 VCC 14 VCC 27 VCC 3 VCCQ 9 VCCQ 43 VCCQ 49 VCCQ 6 VSSQ 12 VSSQ 46 VSSQ 52 VSSQ U202 SDRAM 64M TC214 100uF/6.3V TC207 220uF/10V TC217 47uF/10V TC21

42、5 220uF/10V TC243 220uF/10V TC244 220uF/10V 2 3 4 1 5 6 7 XS204 XS07 D204 5.1V/0.5W D205 9.1V/0.5W D206 5.1V/0.5W D207 5.1V/0.5W D208 5.1V/0.5W D209 5.1V/0.5W 1 CE# 2 SO 3 WP# 4 VSS 5 SI 6 SCK 7 HOLD# 8 VDD U205 ST M25P16V/NC 2 3 4 1 5 6 XS205 XS06 2 3 4 1 5 XS206 XS05 Q210 2SC1815-YS D212 1N4148 SD

43、33DV33 DV33 VD 33VDDV SD33 SD33 +9VCCVV9- GND DV33 GND DV33 DV33 DV33 DV33 RXD TXD GND A16 A15 A14 A13 A12 A11 A10 A9 A19 A18 A8 A7 A6 A5 A4 A3 1A2A PCE# GND PRD# AD0 AD1 AD2 AD3 VD AD4 AD5 AD6 AD7 A0 GND A17 A20 DBA0DBA0 DBA1DBA1 SDCLK SDCKE DCS#DCS# DRAS#DRAS# DCAS#DCAS# DWE#DWE# DQM0 DQM1 URST# D

44、CLK DCKE MA10 MA11 MA8 MA9 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 AA21 12AA12A VCC GND VSTB VSCK VSDA FS0 IR A16 A19 A18 A17 A12 A13 PWR# SP- OPO OP+ V1P4 OP- SP+ LIMIT SL- SL+ GND SPIDLE TROUT TRIN GND LOAD+ LOAD- COPYRIGHT Audio Partne

45、rship PLC Gallery Court Hankey Place LONDON SE1 4BB 13 Cambridge Audio HDMI DVD99 Surround & Video Outputs 0805? 0310756 TC219 10uF/16V TC220 10uF/16V TC221 10uF/16V TC222 10uF/16V TC223 10uF/16V TC224 10uF/16V TC232 10uF/16V TC231 10uF/16V TC230 10uF/16V TC229 10uF/16V TC227 10uF/16V TC228 10uF/16V

46、 TC235 220uF/10V TC225 10uF/16V TC226 10uF/16V TC234 10uF/16V TC233 10uF/16V TC242 10uF/16V R291 4.7K R283 6.8K R281 6.8K R289 4.7K R288 4.7K R280 6.8K R290 4.7K R282 6.8K R287 4.7K R279 6.8K R2146 36K R278 6.8K R286 4.7K R2147 36K R2148 30K R2149 30K R215030K R215130K R270 4.7K R271 4.7K R272 4.7K

47、R273 4.7K R274 4.7K R275 4.7K R293 4.7K R285 6.8K R292 4.7K R284 6.8K R215230K R215330K R276 4.7K R277 4.7K R26433R R26633R R2164 100K R2182 2.2R R2137 0R(NC) R2139 0R(NC) R2163 1K C2100 122 C2102 122 C2108 101 C2110 101 C2106101 C2105101 C2107 101 C2104101 C2103101 C2109 101 C298 122 C297 122 C299

48、122 C296 122 C295 122 C287 102 C288 102 C289 102 C290 102 C291 102 C292 102 C2101 122 C293 102 C294 102 C2152 102(NC) 5 6 7 48 U208-B 4580 3 2 1 48 U208-A 4580 5 6 7 48 U210-B 4580 3 2 1 48 U209-A 4580 5 6 7 48 U209-B 4580 3 2 1 48 U210-A 4580 5 6 7 48 U211-B 4580 3 2 1 48 U211-A 4580 R2100 1K R2104

49、 1K R2108 1K R298 1K R2102 1K R2106 1K R297 1K R294 1K R2118 330R R2119 330R R2101 1K R2105 1K R2109 1K R299 1K R2103 1K R2107 1K R296 1K R295 1K R2110 100K R2111 100K R2112 100K R2113 100K R2114 100K R2115 100K R2121 10K R2123100R R2120100K R2125150K R2116 100K R2117 100K R2166 1K R2165 1k R2167 20K R2170 75R R2171 75R R2172 75R R2173 75R R2174 75R R2175 75R C2112 104 C2113 104 C2114 104 C2115 104 C2116 104 C2117 104 C2148 47P C2147 47P C2144 47P C2143 47P C2146 47P C2145 47P C2142 47P C2141 47P C2138 47P C2137 47P C21