Cambridge Audio Azur 540P Service Manual

Other manuals for Azur 540P: Brochure & Specs, User Manual, Technical Specifications
Manual is about: Cambridge Audio Azur 340A: Brochure

Summary of Azur 540P

  • Page 1

    Gallery court hankey place london se1 4bb uk tel: +44 (0)20 7940 2200 fax: +44 (0)20 7940 2233 640p/540p issue date: 23rd august 2005 ________________________________________________________________________ service manual ________________________________________________________________________ speci...

  • Page 2: 540P & 640P Service Manual

    540p & 640p service manual table of contents safety precautions & important notes 3 540p/640p main assembly bom 4 540p main pcb schematic 5 540p main pcb layout (top side) 6 540p main pcb layout (bottom side) 7 540p main pcb bom 8-9 640p main pcb schematic 10 640p main pcb layout (top side) 11 640p ...

  • Page 3

    Safety precautions & important notes 1.Check that the rear of the product indicates the correct supply voltage for you area. 2. The lighting flash with the arrowhead within an equilateral triangle is intended to alert the user or service agent to the presence of dangerous voltages within the product...

  • Page 4

    Ap15869/2 & ap16524/3 ap part no ap drawing no description qty notes ap14509/2 azur 540.640p user's manual multi-language - 1 5100-549900-100 ap15655/1 azur 640/640p woven bag 1 5299-262191-300 py912 eu psu unit 1 gpg411200500wa00 py913 cu psu unit 1 gpu351200500wa00 py868 australia / nz psu unit 1 ...

  • Page 5

    Cambridge audio azur 540p phono stage ap15219/4 main pcb schematic c1 220u 50v d2 1n4004 d3 1n4004 c3 220u 50v c5 220u 50v d4 1n4004 c6 220u 50v vi 1 vo 3 gnd 2 u1 7818 c7 47n polyester c8 47n polyester vi 2 vo 3 gnd 1 u2 7918 c9 100u 25v c10 100u 25v +15v -15v d6 1n4004 r1 3k3 a k d7 blue_azur comm...

  • Page 6

    Cambridge audio azur 540p phono stage ap15219/4 main pcb layout (top side) ap15220/4 superior performance moving magnet phono module 86-756-8687998 to enhance viewing, please print to a3 6.

  • Page 7

    Cambridge audio azur 540p phono stage ap15219/4 main pcb layout (bottom side) 86-756-8687998 to enhance viewing, please print to a3 7.

  • Page 8

    Ap15222/3 ap part number value description qty component ident notes resistors 22r 0.25w metal film 2 r23, r35 47r 0.25w metal film 2 r25, r37 100r 0.25w metal film 4 r8, r16, r42, r43 220r 0.25w metal film 2 r28, r40 820r 0.25w metal film 2 r6, r34 1k 0.25w metal film 4 r12, r13, r20, r21 1k2 0.25w...

  • Page 9

    Ap15222/3 ap part number value description qty component ident notes cambridge audio azur 540p pcb assembly bom 10u 25v polarised electrolytic 1 c11 100u 25v non polarised electrolytic 2 c24, c32 100u 25v polarised electrolytic 6 c9, c10, c16, c17, c20, c21 220u 50v polarised electrolytic 6 c1, c2, ...

  • Page 10

    Cambridge audio azur 640p mm/mc phono stage ap151197/1 main pcb schematic d2 1n4004 d3 1n4004 d4 1n4004 vi 1 vo 3 gnd 2 u1 7818 c7 47n pe 63v c8 47n pe 63v vi 2 vo 3 gnd 1 u2 7918 +18v -18v d6 1n4004 r1 3k3 c11 10u 25v 1 3 2 cn1 dcjack2 3 2 1 8 4 u3:a ne5532 c12 47n pe 63v c13 47n pe 63v +18v -18v r...

  • Page 11

    Cambridge audio azur 640p mm/mc phono stage ap151199/1 main pcb layout (top side) ap15120/6 ultimate performance universal phono module power led mm input output 12v~ 0.5a mc input +18v -18v 86-756-8687998 to enhance viewing, please print to a3 11.

  • Page 12

    Cambridge audio azur 640p mm/mc phono stage ap151199/1 main pcb layout (bottom side) 86-756-8687998 to enhance viewing, please print to a3 12.

  • Page 13

    Ap151224 ap part no value description tolerance factory part no qty component ident notes 18r 0.125w metal film 1% 2 r54, 71 47r 0.125w metal film 1% 4 r5, r6, r21, r23 91r 0.125w metal film 1% 2 r62, 79 100r 0.125w metal film 1% 1 r30 130r 0.125w metal film 1% 2 r15, 16 470r 0.125w metal film 1% 2 ...

  • Page 14

    Ap151224 ap part no value description tolerance factory part no qty component ident notes cambridge audio azur 640p pcb assembly bom 10uf 25v polarised electrolytic 20% 1102-100024-000 1 c11 100uf 25v polarised electrolytic 20% 1102-101024-000 3 c9, 10, 94 330uf 50v polarised electrolytic 20% 4 c1, ...

  • Page 15

    Ap151224 ap part no value description tolerance factory part no qty component ident notes cambridge audio azur 640p pcb assembly bom 1uh ferrite bead on 24awg 1503-000000-100 4 fb1, 2, 3, 4 24awg tinned copper link wire 5 lk1, 2, 3, 4, 5 10mm link py584 me2-5s relay 4050-000005-002 1 rl 1 2 pole 2 w...

  • Page 16: Details

    Cambridge audio azur 540p/640p ic pin layout details main pcb 540p/640p - 7818 (u1) 540p/640p - 7918 (u2) 540p - ne5532 (u3 & u4) 640p - ne5532 (u3, u4, u5 & u6) 540p - 2sa970gr (q1, 2, 3, 4) 640p - 2sa970gr (q1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 21, 22, 24, 26, 27, 28, 29, 30) 16.