Cambridge Audio Azur 840A v2 Amplifier
Speaker Circuit Board - R
elays
SPKR A
SPKR B
1
2
RL1:A
ME11-009-2Z4
Speaker A Relay
R1
10k
1206 Thick Film
R2
10k
1206 Thick Film
1
2
RL2:A
ME11-009-2Z4
Speaker B Relay
Q1
MPSA14
NPN Darlington
D1
1N4004
Rectifier
D2
1N4004
Rectifier
R3
10k
1206 Thick Film
R4
10k
1206 Thick Film
Q2
MPSA14
NPN Darlington
+9V
+9V
1
2
3
4
5
6
7
8
CN1
8 Way
FFC Connector
RELAY
+9V
SPEAKER TEST
RELAY
RELAY
© COPYRIGHT
The Audio Partnership
Gallery Court
Hankey Place
LONDON SE1 4BB
Tel : +44 (0)171 940 2200
Fax : +44 (0)171 940 2233
RELAY
+9V
+V Comparator
C8
47uF 25V
Electrolytic
VI
1
VO
3
GND
2
U2
78L05
Regulator
C11
100nF 50V
1206 Ceramic
C10
100nF 50V
1206 Ceramic
C9
10uF 16V
Electrolytic
46
