540R V2.0 First Issue Date: 29th June 2006 Second Issue Date: 9th October 2006 Third Issue Date: 02nd February 2007 SERVICE MANUAL SPECIFICATIONS: Audio Section Power Output Front 100W RMS x 2 (8 ohm, 1% THD) Centre 100W RMS (8 ohm, 1% THD) Surr.
540R V2.0 SERVICE MANUAL TABLE OF CONTENTS Front Panel Information Remote Control Remote Control Function Rear Panel Information Exploded Diagram Exploded Diagram Parts List PCB Interconnect Diagram Decoder PCB Schematic 11-13 Decoder PCB Board Layout 14-15 Main Board – Power Supply PCB Schematic Power Output &...
Cambridge Azur 540R V2.0 AV Receiver Volume azur 540R AV Receiver Video 1 Video 2 Video 3 Tuner FM/AM Tape/MD/CDR CD/Aux 6.1 Direct Standby/On Video Left Right Tuning Phones Mode/Store Stereo Dolby Digital EX Pro Logic Input DTS ES Neo 6...
Cambridge Audio Azur 540R V2.0 AV Receiver NO. & NA M E DE SC R I PT I ON NO. & NA M E DE SC R I PT I ON Press this button to turn this unit on or - Direction button.
Cambridge Azur 540R V2.0 AV Receiver 12 13 FM / A M antenna TV /Mon Out S-V ideo out ….. using the S-Video cable to connect this terminal to the corresponding terminal on the TV set. C omposite Video out ….. using the RCA cable to connect this terminal to the corresponding terminal on the TV set.
Cambridge Audio Azur 540R V2.0 AV Receiver INDICATES SAFETY CRITICAL COMPONENTS. TO REDUCE THE RISK OF ELECTRIC SHOCK LEAKAGE VIDEO3 board AV3-8.4-14 CURRENT OR RESISTANCE MEASUREMENTS SHALL BE CN21 5P2.5 R117 ~7.5V CARRIED OUT(EXPOSED PARTS ARE ACCEPTABLY R IN 1.5A...
Cambridge Audio Azur 540R V2.0 AV Receiver To enhance viewing, please print to A3 OSD / Co-axial In/Out / Connect Board B / Control Bus PCB Board Layout...
Page 21
Cambridge Audio Azur 540R V2.0 AV Receiver To enhance viewing, please print to A3 OSD / Connect Board B / Co-axial in/out / Control Bus PCB Schematic...
Cambridge Audio Azur 540R V2.0 AV Receiver CONNECT BOARD B SW-IN BS-IN SL-IN SR-IN C-IN FL-IN FR-IN REC-L OUT REC-R OUT DVD-L IN DVD-R IN VIDEO1-L IN VIDEO1-R IN VIDEO2-L IN VIDEO2-R IN CD/AUX-L IN CD/AUX-R IN TAPE-L IN TAPE-R IN...
Cambridge Audio Azur 540R V2.0 AV Receiver CONNECT DOWN C3326 SW IN BS IN SL IN SR IN C IN FL IN FR IN C3326 REC L OUT REC R OUT DVD L IN DVD R IN VIDEO1 L IN...
Page 30
Cambridge Audio Azur 540R V2.0 AV Receiver To enhance viewing, please print to A3 Connect Down PCB Schematic...
Page 37
Cambridge Azur 540R V2.0 AV Receiver TORX179 U1 U2 U3 GP1F32T TC74HC151AP 17.734475M 14.31818M Bill of Material for Y U V.Bom Used Part Type Designator 103M/100V 10.0-00 C2 C3 100/10 C4 C5 C15 C16 47/16 C12 C13 C14 3P2.5 7P2.0...
Cambridge Audio Azur 540R V2.0 AV Receiver 74HCU04D Y COM VIN2 Z COM NJM2267 X COM VIN1 TC74HC4053AF TC74HC151AP COM-Y LC74786M COM-X TC4094AFN TC74HC4052AF To enhance viewing, please print to A3 IC Pin Layout Details (1 of 2)
Page 40
Cambridge Audio Azur 540R V2.0 AV Receiver DA/AD IC18 LD1117S3.3(SOT-223) FLT2 V OUT V IN CLKSEL SCDIN_A1 FLT1 RMCK AOUTA1+ WR_DS_EMWR_GPIO10 AOUTA1- SAI_SCLK CS493263-CL EMAD0_DATA0_GPIO0 MCLK SAI_LRCK AOUTB1+ EMAD1_DATA1_GPIO1 SCLK ALE/PROG# P1.0 SAI_SDOUT AOUTB1- EMAD2_DATA2_GPIO2 STCCLK_SCLKN1 PSEN# IC11 P1.1 EMAD3_DATA3_GPIO3 CMPCLK_SCLKN2 P2.7...
Need help?
Do you have a question about the 540R V2.0 and is the answer not in the manual?
Questions and answers