Mains Pcb Schematic - Cambridge Audio 540A V2 Service Manual

J11
Switch
CN3
L
earth
E
C2
N
1N X1/Y1
IEC-SOC
CCDE102MB
C1
1N X1/Y1
CCDE102MB
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Cambridge Audio Azur 540A V2.0 Amplifier
Mains Toroid TRANSFORMER
J1
J12
Switch
TERMINAL
J15
FU5
J2
20MM T6.3AL
TO VOLT SELECT
TERMINAL
J8 C3
47N X1
J18
EMC
Chassis Connection
TERMINAL
J13 J19
BLUE/WHITE TERMINAL
High Power Secondaries
Power Amp supplies
LK10
LK10MM
2
RL1:A
D1
1 RELAY
1N4004
LK9
LK15MM
CN2
Q3
R2 R24
3
MPSA14
2
1k 1k
1
R1
H3 2.54mm
10k
640A only
AP17657/1 Mains PCB Schematic
RL1:C
J3
8
6
7
TERMINAL
RELAY
Secondary 1
RL1:B
J4
5
3
4
TERMINAL
RELAY
RL2:C
J20
8
6
7
TERMINAL
RELAY
Low Power secondary
Secondary 2 (640A only)
RL2:B
J21
5
3
4
TERMINAL
RELAY
LK11
RL2:A
LK15MM
2
D11
1
1N4004
RELAY
Q4
MPSA14
R25
10k
Mains Toroid TRANSFORMER
J5
F1
POLYFUSE 1-1A
TERMINAL
CN1
J6
1
2
3
TERMINAL
3,96MM 3W ST HEADER
J7
F2
POLYFUSE 1-1A
TERMINAL
18