Cambridge Audio Azur 540A V2.0, Service Manual

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AP17652/5
AP Part
No
Value Description/Type Factory Part No. Qty Component Ident Notes
Cambridge Audio Azur 540A V2.0 Amplifier Input PCB Assembly BOM
100uF 25V
105 degree Polarised
Electrolytic
2 C28, 98.
470uF 25V Polarised Electrolytic 2 C94, 97
1000uF 35V Polarised Electrolytic 1102-102034-000 2 C32, 33
BD140 PNP Low power 2 Q1, 4
Q1 and Q2 must be thermally coupled
and Q4 and Q5 must be thermally
coupled, please see misc section for
parts
BD139 NPN Low power 4 Q2, 3, 5, 6,
Q1 and Q2 must be thermally coupled
and Q4 and Q5 must be thermally
coupled, please see misc section for
parts
PY219 BC327-25 PNP Signal 1301-327000-100 1 Q7
PY214 BC337-25 NPN Signal 1300-337000-100 1 Q8
NPN Darlington 1300-140000-100 1 Q9 See Input Schematic (Tone Control)
DIODES
PY319 1N4004 Rectifier 1401-140040-000 9 D1-6, (D8, D9, D10)
See Input Schematic (Power Supply &
Tone Control)
PY759 1N4148 Signal 1401-141480-000 1 D7
PY108 NE5532N 4155-320052-900 13 U1, 5-7, 9, 10, 12-18
L7915CV 1 U2
L7805 1 U3
L7815CV 1 U4
PY539 LM393 4139-300052-600 1 U8
PY476 TC9163AF 4191-630103-000 1 U11
POTS
PY1013 20kA
Motorised Dual Volume
Pot
1062-003511E110 1 VR3 High Torque
MN20k Dual Balance Pot 1062-003518E160 1 VR4 High Torque
5kB Dual Linear Pot 1062-002518E130 2 VR1, 2 High Torque
SWITCH
PY045 2P2T Push Switch 2402-020200-010 2 SW1, 2
LINK10mm
24SWG Tinned Copper
Wire
70
LK1-4, 13, 22, 23, 26, 28-31, 44, 47,
63, 64, 66, 67, 70, 71, 74, 75, 78, 79,
82, 83, 86, 88, 98, 14-16,24, 25, 27,
38-40, 45, 46, 54, 55, 57, 58, 61, 62,
65, 68, 69, 72, 73, 76, 77, 80, 81, 84,
85, 87, 92-95, 97, 101-
103,
(104,105,106,107)
See Input Schematic (Power Supply &
Tone Control)
LINK15mm
24SWG Tinned Copper
Wire
39
LK5, 8, 9, 18-21, 33, 37, 43, 49, 51,
53, 56, 89-91, 99, 100, 6, 7, 10-12, 17,
32, 34-36, 41, 42, 48, 50, 52, 59, 60,
96,
(108,109)
See Input Schematic (Tone Control)
PY584 5V Relay 4050-000005-002 1 RL1 See Input Schematic (Tone Control)
INTEGRATED CIRCUITS
MISCELLANEOUS
TRANSISTORS
Note: resistors, capacitors and other 'generic' electronics components are not usually stocked by
the manufacturer. Please obtain these locally.
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