Cambridge Audio Azur 540A V2.0 Amplifier
AP17653/2 Amp PCB Schematic (Power Amp)
+45V P
-45V P
GENERAL NOTES
1.
2.
3.
4.
5.
D13
1N5402
D14
1N5402
D12
1N5402
D15
1N5402
R PSU
+45V L
-45V L
R1
100R
L PSU
J1
RED
J2
YELLOW
J3
ORANGE
J4
CHASSIS
C48
100N 100V MCERAMIC
C46
no stuff
C47
no stuff
D3
1N5402
D2
1N5402
D4
1N5402
D1
1N5402
J13
RED
J14
YELLOW
J15
ORANGE
C71
100N 100V MCERAMIC
C2
no stuff
C1
no stuff
+45V R
-45V R
F4
F8AL 20MM
F3
F8AL 20MM
F1
F8AL 20MM
F2
F8AL 20MM
C24
2200U 50/63V EL 105
540A/640A
C27
2200U 50/63V EL 105
540A/640A
C42
2200U 50/63V EL 105
540A/640A
C41
2200U 50/63V EL 105
540A/640A
C25
2200U 50/63V EL 105
540A/640A
C26
2200U 50/63V EL 105
540A/640A
C43
2200U 50/63V EL 105
540A/640A
C44
2200U 50/63V EL 105
540A/640A
C3
No Stuff
R108
100R
R PSU
J19
CHASSIS
C45
No Stuff
LK2
LK7,5MM
L PSU
WIRE LINK
WIRE LINK
WIRE LINK
WIRE LINK
WIRE LINK FOR 540A ONLY
WIRE LINK FOR 540A ONLY
WIRE LINKS FOR 540A ONLY
1
2
CN5
2MM 2W ST HEADER
WIRE LINK FOR 540A ONLY
LK44
LK7,5MM
J8
TERMINAL
Rev2: R1, R108 change to 100R, C3 and C45 no stuff,
86-756-8687998
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Summary of Contents for Azur 540A V2.0
Page 37: ...7915 U2 7805 U3 7815 U4 LM393 U8 TC9163AF U11 37...
Page 40: ...Front Panel Mains PCB MPSA14 Q4 BC337 Q1 Q2 PIC16F72 I SP BA6218 U1 M74HC4094 U3 40...
Page 41: ...TSOP1836 U4 A BUS PCB BC337 Q1 Q2 Q3 Q5 BC327 Q4 4011 U1 TSOP1836 U2 41...
Page 42: ...TSOP1837 U3 OP4N25 U4 NJM5532 U5 U6 7812 U7 42...