Cambridge Audio AZUR 351A, Service Manual, Page: 15 / 33

351A Service Manual
15
Main PCB Schematics - iPod Stage
© C
O
PYR
IG
H
T
The Audio
Partnership
Gallery Cou
rt
H
an
ke
y P
la
ce
LON
D
ON
SE
1 4BB
T
el : +
44 (0)171 940 2200
Fax : +
44 (0)171 940 2233
DRAWN
BY
CHECK
ED BY
DAT
E
D
RA
W
ING TITLE
DRAWI
N
G N
o.
PAGE
SH
EET TITL
E
GENER
A
L NO
TES
IBQ
26/
01/
12
351A Am
p Main
PC
B
Ip
od
St
ag
e
AP30263/
A
5/
6
1. 2. 3. 4. 5.
+
5V
Q6
BC337-
25
N
PN
S
ig
na
l
R85
10k 1/4W M
et
al Film
D
17
Rec
tif
ier
1N
4002
1 2
RL2:
A
M
E11-
012-
2Z4
2 3
1
8 4
U3:A
N
E5532P
Au
dio Op Am
p
-15V
+
15V
INPUT BUFFER +2
4d
B
R86
1k 1/4W M
et
al Film
C
75
M
et
. P
ol
ye
st
er
47n
F 63V
C
76
M
et
. P
ol
ye
st
er
47n
F 63V
C
79
10pF 50V NP0
Cer
ami
c
R90
1/4W M
et
al Film
1k
R91
100k 1/4W M
et
al Film
R92
1/4W M
et
al Film
3k
9
R93
1/4W M
et
al Film
62k
C
81
10pF 50V NP0
Cer
ami
c
L C
H
IN
2 3 1 6 7 4 5
C
N6
C
RX
-3
.5
-0
7 H
P
3.5m
m
H
eadphon
e Jac
k
R CH
IN
GND
_IPO
D
3
4 5
RL2:
B
M
E11-
012-
2Z4
2P
2T
Relay
6
7 8
RL2:
C
M
E11-
012-
2Z4
2P
2T
Relay
L SE
L OUT
R SE
L OUT
6 5
7
U3:B
N
E5532P
Au
dio Op Am
p
R94
91R 2W M
et
al Film
+
15V
R95
1k 1/2W M
et
al Film
SH
IE
LD
GND
IP
O
D
_L
IP
O
D
_R
R96
1/4W M
et
al Film
100k
R97
1/4W M
et
al Film
100k
R89
62k 1/4W M
et
al Film
R88
1/4W M
et
al Film
3k
9
R87
1/4W M
et
al Film
100k
1 2 3 4 5 6
C
N
11
FOR 340A
SE
=
FI
T ALL C
OMPONENTS
EXC
EPT LK506
& LK507
FOR 340A
= ONLY
FI
T LK506 & LK507
DO NOT FIT
OTHER COMPONENTS
FIT O
N
LY FO
R 340A
FIT O
N
LY FO
R 340A
ip
od
in
pu
t =
282m
V
C
78
10u
F 35V
NP El
ectr
ol
yti
c
C
80
10u
F 35V
NP El
ectr
ol
yti
c
J2 Pin 9
LK15
24 AWG 10
mm Pi
tch
LK14
24 AWG 10
mm Pi
tch
LK19
25
mm Pi
tch
LK13
24 AWG 10
mm Pi
tch
LK10
24 AWG 10
mm Pi
tch
LK12
24 AWG 10
mm Pi
tch
LK7
No
Fi
t
LK5
24 AWG 10
mm Pi
tch
LK9
24 AWG 10
mm Pi
tch
LK6
No
Fi
t
LK8
24 AWG 10
mm Pi
tch
LK11
24 AWG 10
mm Pi
tch
LK1
24 AWG 10
mm Pi
tch
LK25
24 AWG 10
mm Pi
tch
LK29
24 AWG 10
mm Pi
tch
LK24
24 AWG 10
mm Pi
tch
LK28
24 AWG 10
mm Pi
tch
LK40
24 AWG 10
mm Pi
tch
1 2 3 4 5 6
C
N7
6 Way C
abl
e A
ss
em
bl
y
C
96
470pF 50V NP0
Cer
ami
c
C
97
470pF 50V NP0
Cer
ami
c
C
77
220pF 50V NP0
Cer
ami
c
C
82
220pF 50V NP0
Cer
ami
c
FB1
1u
H
Ferrit
e
On
24AWG Wire
FB2
1u
H
Ferrit
e
On
24AWG Wire