Cambridge-650R-av-sm维修电路原理图.pdf
《Cambridge-650R-av-sm维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Cambridge-650R-av-sm维修电路原理图.pdf(91页珍藏版)》请在收音机爱好者资料库上搜索。
1、 Gallery Court Hankey Place London SE1 4BB UK Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233 650R Issue Date: February 2010 _ SERVICE MANUAL _ SPECIFICATIONS: Azur650R7.1HDMI1.3AVRHDMI Switching 1.3c, 3 inputs 1 output Analogue video up-conversion transcode any analogue format upwards to the othe
2、r analogue formats and to HDMI HDTV capable via component video or HDMI/DVI Decoding formats: LPCM, Dolby Digital / Dolby Digital EX, DTS / DTS ES Matrix/Discrete, PLII/PLIIx, DTS Neo:6, Dolby True HD, Dolby Digital Plus, DTS-HD Master Audio, DTS-HD High Resolution Audio, Multi-channel PCM. All in 5
3、.1/6.1 or 7.1 variants 32-bit DSPs, 24/192 capable DACS Post processed Dolby / DTS modes (convert 5.1 to 7.1) Post process 5.1 or 6.1 formats with PLIIX or Neo:6 to 7.1 On-Screen Display (OSD) Available via composite video, S-video, component video and HDMI Separate stereo DAC for left/right from su
4、rround channel codec Audio Inputs: 8 line analogue, tuner (FM/AM), 7.1 analogue input, 5 digital coaxial, 6 digital optical Video Inputs: 5 composite, 5 s-video, 3 component video, 3 HDMI Audio Outputs: 7 amplified speaker outputs, 7.1 preamp outputs Video Outputs: 1 composite, 1 s-video, 1 componen
5、t video, 1 HDMI Recording Audio outputs: 2 line level analogue, 2 digital coaxial, 2 digital optical Recording Video Outputs: 1 composite, 1 s-video Other Connections 1 1/4 / 6.35mm headphone output, Control bus input/output, 1 IR emitter In, 1 RS232C, 1 IEC type mains inlet 1RadioFans.CN 收音机爱 好者资料库
6、 Gallery Court Hankey Place London SE1 4BB UK Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233 Incognito Ready 2 Incognito keypad outputs (2nd/3rd Zone), 3 IR emitter outputs, 2 composite video outputs (2nd/3rd Zone), 1 external power supply input 24VDC Audio split mode Watch and listen to differen
7、t sources Bi-amp mode Bi-amplify front left/right speakers when in a 5.1 set-up Full function aluminium face Azur Navigator remote Audio: Power Output: 7 x 100 watts rms per channel, 8 ohms (all 7 channels driven) 2 x 120 watts rms per channel, 8 ohms (two channels driven) THD: 0.006% 1kHz Crosstalk
8、: 90dB A weighted Audio input impedance/sensitivity 47kOhms/175mV or greater Digital input impedance: 75ohms (coaxial/SPDIF) Tone Controls: Bass +/-10dB 100Hz Treble +/-10dB 10Hz Tuner: FM mode / RDS 87.5-108MHz, 75 ohm coaxial aerial AM mode 522-1629Hz, 300 ohm loop aerial General Quiescent power c
9、onsumption: 70w Max. Power Consumption: 1400w Dimensions (H x W x D): 150 (inc feet) x 430 x 420 (inc volume knob and speaker terminals) mm (5.9 x 16.9 x 16.5 inches) Weight: 15kg (33lbs) 2RadioFans.CN 收音机爱 好者资料库 TABLE OF CONTENTS Specifications_ 1 - 2 Table of Contents_ 3 - 4 Safety Instructions_ 5
10、 - 6 Front Panel Controls_ 7 Rear Panel Connections_8 Remote Control_ 9 Block Diagram_10 ABUS PCB_ 11 AMP PCB_ 12 AV3 PCB_13 Connect 1 PCB_14 Connect 2 and Video PCB_ 15 - 16 Decoder PCB_ 17 - 18 Decoder Shield PCB_19 Fuse, Speaker and RS232 PCB_20 Optical and Coax PCB_ 21 PAMP 1&2 PCB_ 22 Display V
11、olume and Phones PCB_23 HDMI PCB_ 24 - 25 ABUS Schematic_26 AMP Schematic_ 27 - 30 Connect 1 Schematic_31 Video PCB Schematic_32 - 36 Decoder Schematic_ 37 - 41 Fuse, Speaker and RS232 Schematic_ 42 Coax Schematic_ 43 Optical Schematic_ 44 650R Service Manual3 PAMP 1 Schematic_45 PAMP 2 Schematic_46
12、 Display Schematic_ 47 HDMI Schematic_ 48 - 54 Service Parts List_55 - 57 Exploded Diagram_ 58 Parts Table_ 59 76 IC Details_ 77 - 91 650R Service Manual4For your own safety please read the following important safety instructionscarefully before attempting to connect this unit to the mains power sup
13、ply.They will also enable you to get the best performance from and prolong thelife of the unit:1. Read these instructions.2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventila
14、tion openings. Install in accordance with themanufacturers instructions.8. Do not install near any heat sources such as radiators, heat registers,stoves, or other apparatus (including amplifiers) that produce heat.9. Do not defeat the safety purpose of the polarized or grounding-type plug.A polarize
15、d plug has two blades with one wider than the other. Agrounding-type plug has two blades and a third grounding prong. Thewide blade or the third prong are provided for your safety. If the providedplug does not fit into your outlet, consult an electrician for replacementof the obsolete outlet. 10. Pr
16、otect the power cord from being walked on or pinched, particularly atplugs, convenience receptacles and the point where they exit from theapparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use with only the cart, stand, tripod, bracket, or tablespecified by the manufa
17、cturer, or sold with the apparatus.When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.13. Unplug this apparatus during lightning storms or when unused for longperiods of time. 14. Refer all servicing to qualified service personnel. Servicing is
18、requiredwhen the apparatus has been damaged in any way, such as the power-supply cord or plug having been damaged, liquid has been spilled orobjects have fallen into the apparatus, the apparatus has been exposedto rain or moisture, does not operate normally, or has been dropped.WARNING To reduce the
19、 risk of fire or electric shock, do not expose this unit to rainor moisture. Batteries (battery pack or batteries installed) shall not be exposed toexcessive heat such as sunshine, fire or the like.The unit must be installed in a manner that makes disconnection of themains plug from the mains socket
20、 outlet (or appliance connector from therear of the unit) possible. Where the mains plug is used as the disconnectdevice, the disconnect device shall remain readily operable. Only use themains cord supplied with this unit.Please ensure there is ample ventilation (at least 10cm clearance all round).D
21、o not put any objects on top of this unit. Do not situate it on a rug or othersoft surface and do not obstruct any air inlets or outlet grilles. Do not coverthe ventilation grilles with items such as newspapers, tablecloths, curtains,etc.This unit must not be used near water or exposed to dripping o
22、r splashingwater or other liquids. No objects filled with liquid, such as vases, shall beplaced on the unit.Important safety instructionsThe lightning flash with the arrowhead symbol within an equilateral triangleis intended to alert the user to the presence of un-insulated dangerousvoltage within t
23、he products enclosure that may be of sufficient magnitudeto constitute a risk of electric shock to persons.The exclamation point within an equilateral triangle is intended to alert theuser to the presence of important operating and maintenance instructions inthe service literature relevant to this a
24、ppliance.The symbol on this product indicates that it is of CLASS II (doubleinsulated) construction.WEEE symbolThe crossed-out wheeled bin is the European Union symbol forindicating separate collection for electrical and electronicequipment. This product contains electrical and electronicequipment w
25、hich should be reused, recycled or recovered andshould not be disposed of with unsorted regular waste. Pleasereturn the unit or contact the authorised dealer from whom you purchasedthis product for more information.CE markThis product complies with European Low Voltage (2006/95/EC),Electromagnetic C
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Cambridge 650 av sm 维修 电路 原理图