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Cambridge Audio azur 540R V2.0 Service Manual

Other manuals for azur 540R V2.0: User Manual

Summary of azur 540R V2.0

  • Page 1

    Gallery court hankey place london se1 4bb uk tel: +44 (0)20 7940 2200 fax: +44 (0)20 7940 2233 540r v2.0 first issue date: 29th june 2006 second issue date: 9th october 2006 service manual specifications: audio section power output front 100w rms x 2 (8 ohm, 1% thd) centre 100w rms (8 ohm, 1% thd) s...

  • Page 2

    540r v2.0 service manual table of contents front panel information 3 remote control 4 remote control function 5 rear panel information 6 exploded diagram 7 exploded diagram parts list 8-9 pcb interconnect diagram 10 decoder pcb schematic 11-13 decoder pcb board layout 14-15 main board – power supply...

  • Page 3

    Cambridge azur 540r v2.0 av receiver front panel information 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 standby/on phones - tuning + mode/store stereo dolby digital ex dts es pro logic / neo 6 dsp mode input mode video left right video 3 inputs volume azur 540r av receiver dvd video 1 vid...

  • Page 4

    Cambridge azur 540r v2.0 av receiver remote control 1 5 8 11 13 16 19 23 26 29 21 25 22 18 17 12 9 6 3 2 10 30 7 20 4 14 15 24 28 27 4.

  • Page 5

    No. & na m e de sc r i pt i on no. & na m e de sc r i pt i on 1. Power on/standby press this button to turn this unit on or off. 16. / volume up - direction button. - press these buttons to increase the volume. 2. I nput m ode press it to select: 17. / tune down - direction button. - tuner frequency...

  • Page 6

    Cambridge azur 540r v2.0 av receiver rear panel information 1 2 3 4 5 6 8 7 10 11 12 13 14 15 16 17 18 19 18 9 1. Fm / a m antenna 2. 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 cabl...

  • Page 7

    Cambridge audio azur 540r v2.0 av receiver exploded diagram to enhance viewing, please print to a3 7.

  • Page 8

    Cambridge audio azur 540r v2 av receiver spare parts exploded diagram k r a m e r . Y t q n o i t p i r c s e d . O n t r a p . L e s 1 6531 1010 0011 volumn knob al skin 1 1 b o n k n m u l o v p m a 0 0 0 0 0 4 0 1 1 3 3 7 2 1 r e v o c 3 v a 1 9 0 0 0 0 1 1 1 3 9 7 3 8 6 x 0 . 3 b t b w e r c s 0...

  • Page 9

    Cambridge audio azur 540r v2 av receiver spare parts exploded diagram 2 t e k c a r b n a f 0 0 0 0 0 3 0 1 1 3 3 5 8 4 1 t e k c a r b b c p e d o c e d 0 0 0 0 0 6 0 1 1 3 3 5 9 4 2 t e k c a r b k n i s t a e h 0 0 0 0 0 2 0 1 1 3 3 5 0 5 1 k n i s t a e h 0 0 0 0 0 1 0 1 1 3 1 5 1 5 2 n m u l o ...

  • Page 10

    Cambridge audio azur 540r v2 av receiver pcb interconnect diagram power cord in 2p cn3 fan 2p cn2 2p cn3 2p cn4 2p cn1 3p cn5 3p cn11 2p cn9 2p cn8 2p cn6 2p cn22 3p cn21 3p 3p 3p cn2 2p cn4 2p cn1 2p cn23 3p cn7 3p cn7 3p 4p j200 4p cn17 2p cn1 6p cn5 6p j1 16p j2 16p cn5 7p j1 7p cn10 5p j2 5p cn2...

  • Page 11

    Cambridge audio azur 540r v2.0 av receiver decoder pcb schematic (1of 3) c29 104 c30 104 c28 104 + c2 10/16 + c1 10/16 9' r59 33k r13 10k r1 3.3k r11 10k r53 4. 7k r55 4. 7k r12 10k r54 4. 7k r56 4. 7k c31 104 c32 104 c33 104 c34 104 c35 104 c84 471 + c70 2.2/50 + c71 2.2/50 + c72 2.2/50 + c73 2.2/5...

  • Page 12

    Cambridge audio azur 540r v2.0 av receiver decoder pcb schematic (2 of 3) 2 3 1 4 ic1a 2068 r201 2.94k c158 182 r218 6.19k c183 390 agnd r177 5.49k r185 1.65k r209 887 r193 1.87k c150 562 agnd + c165 22/16 agnd 6 5 7 8 ic1b 2068 r202 2.94k c159 103 r217 6.19k c182 473 agnd r178 5.49k r186 1.65k r210...

  • Page 13

    Cambridge audio azur 540r v2.0 av receiver decoder pcb schematic (3 of 3) 6 5 7 8 ic20b 2068 6 5 7 8 ic21b 2068 c85 471 r121 2.8k r133 634 r141 90.9 r134 634 r135 634 r142 90.9 r51 10k r145 332 r139 3.32k r123 1k c86 471 c50 104 c51 104 c52 104 + c99 100/10 + c98 100/10 c108 272m agnd agnd agnd agnd...

  • Page 14

    Cambridge audio azur 540r v2.0 av receiver decoder pcb board layout (1 of 2) 10 to enhance viewing, please print to a3 14.

  • Page 15

    Cambridge audio azur 540r v2.0 av receiver decoder pcb board layout (2 of 2) to enhance viewing, please print to a3 15.

  • Page 16

    Cambridge audio azur 540r v2.0 av receiver main board - power supply pcb schematic r239 100 r240 100 d43 1n4001 + c107 330u/63 r241 3.3k/1w d42 1n4570(27v) + c104 47u/35 d41 6c2 + c103 10u/50 1 2 cn8 2p(2.5) 1 2 3 cn4 3p(3.96) +5v gnd ~5.5v ~5.5v gnd -27v + ac2 - ac1 bl1 mb252 c97 104m c98 104m fh1 ...

  • Page 17

    Cambridge audio azur 540r v2.0 av receiver main board - power output & speaker protection pcb schematic q8 c2073 q6 d946br q5 c2705 q3 c2240 q7 a940 q4 a970 q2 a970 r24 0.22/5wx2 q9 b817 q10 d1047 r22 220/0. 25w r21 4.7/0.5w r23 4.7/0.5w c10 150p d1 1n4148 d2 1n4148 c11 150p r20 220 r15 5.6k/0.25w r...

  • Page 18

    Cambridge audio azur 540r v2.0 av receiver main / video out / speaker connections pcb board layout to enhance viewing, please print to a3 18.

  • Page 19

    Cambridge audio azur 540r v2.0 av receiver osd pcb schematic vss 1 1 xt al in 2 x ta lou t 3 c t r l 1 (m u te) 4 hf t on out 5 os c in 6 o s cout 7 syn c jd g 8 c s 9 sc l k 1 0 si n 1 1 vdd 2 1 2 c v ou t 1 3 vss2 1 4 c v in 15 vdd1 16 syn in 17 sepc 1 8 s e p ou t 19 sepi n 20 ctrl2 21 cd c lk 2 ...

  • Page 20

    Cambridge audio azur 540r v2.0 av receiver osd / co-axial in/out / connect board b / control bus pcb board layout to enhance viewing, please print to a3 20

  • Page 21

    Cambridge audio azur 540r v2.0 av receiver osd / connect board b / co-axial in/out / control bus pcb schematic to enhance viewing, please print to a3 21.

  • Page 22

    Cambridge audio azur 540r v2.0 av receiver yuv pcb schematic 1 2 3 4 5 6 7 8 jk1 av3-8.4-14/ec 1 2 3 4 5 6 7 8 jk2 av3-8.4-14/ec 1 2 3 4 5 6 7 8 jk3 av3-8.4-14/ec ac +v ac -v d1 db104g vgnd vgnd k1 dt 4114l(9.5mm) vgnd vgnd vgnd vgnd ac 7.5v*2 in to video brd dvd yuv in1 video yuv in2 yuv o u t vgnd...

  • Page 23

    Cambridge audio azur 540r v2.0 av receiver yuv pcb board layout to enhance viewing, please print to a3 23.

  • Page 24

    Cambridge audio azur 540r v2.0 av receiver input / outputs pcb schematic c147 330p c145 330p c157 330p c154 330p c156 330p c153 330p c152 104 c151 104 1 2 jk6a av6-8.4-13/ec 3 4 jk6b av6-8.4-13/ec 3 4 jk7b av6-8.4-13/ec c sw sl sr fl fr c155 330p bs out 6.1ch in 1 2 3 4 5 6 7 8 9 10 11 12 13 cn14 13...

  • Page 25

    Cambridge audio azur 540r v2.0 av receiver display board pcb schematic p13 key1 key3 p12 key2 p15 p14 p2 p12 p1 g4 g1 g8 p5 p14 p1 g13 g9 g8 g4 p5 p15 p7 p8 p10 g13 p11 p7 g11 g3 p9 p12 p4 p13 p6 p11 g6 g5 p13 g10 g5 p2 p15 p9 g2 g9 p3 g1 g12 p8 g12 p4 p10 p14 p3 g10 g7 g11 g6 g3 g2 g7 p6 p22 p20 p2...

  • Page 26

    Cambridge audio azur 540r v2.0 av receiver display / volume / av3 pcb layout to enhance viewing, please print to a3 26.

  • Page 27

    Cambridge audio azur 540r v2.0 av receiver co-axial in/out / control bus pcb schematic l8 fb c62 104 gnd c63 100/10 1 2 14 ic9a 74hcu04d 13 12 7 ic9f 74hcu04d 1 2 9 9 3 4 10 10 5 6 7 8 jk1 av4-8.4-14/ec c67 105 c68 105 c69 105 c70 105 c71 105 c72 105 gnd r68 75 r65 10 c64 104 r78 10k c73 8p gnd gnd ...

  • Page 28

    Cambridge audio azur 540r v2.0 av receiver connect board b to connect board a to decoder board 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 video3-l in video3-r in tape-l in tape...

  • Page 29

    Cambridge audio azur 540r v2.0 av receiver connect down pcb schematic 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 cn4 17p 1 2 3 4 5 6 7 8 9 10 11 12 13 cn1 13p(2.0) fl fr sl sr c sw bs 6.1ch line out 1 2 3 4 5 6 7 8 9 10 11 12 13 cn2 13p(2.0) fl fr sl sr c sw bs fl fr sl sr c sys-mute bs 1 2 3 4 5 6 7...

  • Page 30

    Cambridge audio azur 540r v2.0 av receiver connect down pcb schematic to enhance viewing, please print to a3 30

  • Page 31

    Cambridge audio azur 540r v2.0 av receiver ac input, relay & headphones pcb schematic 1 2 3 cn5 3p(2.0) f1 t5al 250v 1 2 3 4 ray1 me-14f r2 4.7k r1 100 ac1 out ac2 out to sw ac in r3 10k c1 103mac250v 1 2 3 cn1 2p7.92 1 2 3 cn4 2p7.92 1 2 3 cn2 2p7.92 1 2 3 cn3 2p7.92 c2 103mac250v to main board +14...

  • Page 32

    Cambridge audio azur 540r v2.0 av receiver ac relay & headphones pcb schematic to enhance viewing, please print to a3 32.

  • Page 33

    Cambridge azur 540r v2.0 av receiver bill o f material used part type designator description 1 mb252 bl1 1 db101g bl2 6 10u/16v c1 c18 c19 c39 c58 c83 6 152m c2 c20 c21 c41 c59 c84 5 8 c 0 6 c 3 4 c 3 2 c 2 2 c 3 c p 7 4 6 6 122m c4 c24 c25 c45 c63 c87 6 8 c 2 6 c 1 6 c 6 4 c 6 2 c 5 c 2 0 1 6 7 100...

  • Page 34

    Cambridge azur 540r v2.0 av receiver bill o f material 1 in4001 d8 3 1n4001 d26 d43 d44 2 1n4148 d32 d33 2 1n4001 d39 d40 1 6c2 d41 1 1n4570(27v) d42 12 6a3 dw1 dw2 dw3 dw4 dw5 dw6 dw7 dw8 dw9 dw10 dw13 dw14 2 5c2 dw11 dw12 1 1n4742a dw15 2 t12al 250v fh1 fh2 1 7805 ic1 1 av4-8.4-13/ec jk1 5 av2-8.4...

  • Page 35

    Cambridge azur 540r v2.0 av receiver bill o f material 6 10/1w r42 1 6.2k r101 1 1 2 r 3 0 2 r 6 4 1 r 6 3 1 r 6 2 1 r 0 0 1 6 1 1 4.7k r173 r243 14 100k r174 4 33k r176 0 8 1 r 8 7 1 r 0 0 1 9 8 1 2 r 6 1 2 r 0 2 1 2 1 2 2 r 9 1 2 r 0 0 1 2 1 12 2.4k/3w r229 1 3 2 r 0 7 2 1 1 4.7/1w r234 2 rf/0.22/...

  • Page 36

    Cambridge azur 540r v2.0 av receiver bill o f material 1 6 c 3 5 c 1 5 c 0 3 c 9 2 c 8 2 c 7 2 c 6 2 c 5 2 c 3 7 4 9 5 47/16 c31 c32 c37 c43 c54 3 100p c34 c35 c36 8 3 c 1 8 6 1 5 4 c 4 4 c p 5 1 2 7 4 c 6 4 c p 4 2 2 4 9 c 9 7 c 2 0 1 2 9 8 c 0 8 c p 0 2 2 2 22/16 c81 c88 2 10.0/16 c85 c86 2 9 c 0 ...

  • Page 37

    Cambridge azur 540r v2.0 av receiver bill o f material 3 torx179 u1 u2 u3 1 gp1f32t u4 1 tc74hc151ap u5 1 17.734475m x1 1 14.31818m x2 bill of material for y u v.Bom used part type designator 1 103m/100v c1 2 10.0-00 c2 c3 4 100/10 c4 c5 c15 c16 9 2 c 8 2 c 7 2 c 6 2 c 2 2 c 1 2 c 0 2 c 9 1 c 8 1 c ...

  • Page 38

    Cambridge azur 540r v2.0 av receiver bill o f material 1 5 r 7 4 r 3 2 r 1 2 r 0 2 r 8 1 r 7 1 r 5 1 r 4 1 r 2 1 r 1 1 r 9 r 8 r 6 r k 1 4 1 6 100k r7 r10 r13 r16 r19 r22 6 18k r24 r26 r28 r30 r32 r34 6 3k3 r25 r27 r29 r31 r33 r35 2 22k r43 r44 1 1k5 r45 0 5 r 6 4 r m 1 2 1 6 r 0 6 r 2 5 r 8 4 r 5 7...

  • Page 39

    Cambridge audio azur 540r v2.0 av receiver ic pin layout details (1 of 2) y0 1 y2 2 com-y 3 y3 4 y1 5 inh 6 vee 7 vss 8 b 9 a 10 x3 11 x0 12 com-x 13 x1 14 x2 15 vdd 16 ic1 tc74hc4052af y1 1 y0 2 vee 7 vss 8 y com 15 vdd 16 x1 13 x0 12 x com 14 z1 3 z0 5 z com 4 a 11 b 10 c 9 inh 6 ic3 tc74hc4053af ...

  • Page 40

    Cambridge audio azur 540r v2.0 av receiver ic pin layout details (2 of 2) dnu 1 p1.0 2 p1.1 3 p1.2 4 p1.3 5 p1.4 6 p1.5 7 p1.6 8 p1.7 9 reset 10 p3.0 11 nc 12 p3.1 13 p3.2 14 p3.3 15 p3.4 16 p3.5 17 p3.6 18 p3.7 19 xtal1 20 xtal2 21 gnd 22 gnd 23 p2.0 24 p2.1 25 p2.2 26 p2.3 27 p2.4 28 p2.5 29 p2.6 ...

  • Page 41

    Cambridge audio azur 540r v2.0 av receiver spare parts exploded diagram pf015 111094000160 2sa940 pf016 112081700140 2sb817 pf017 113207300160 2sc2073 r b 6 4 9 d s 2 8 1 0 f p pf019 114104700130 2sd1047 pf024 4000 1355 1000 ei 35 standby transformer (sames as 540r v1) pf034 7531-1040-0000 right sup...