Cambridge Audio AZUR 840A V2, Руководство пользователя

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Cambridge Audio Azur 840A v2 Amplifier
ABUS Hub
© COPYRIGHT
Audio Partnership PLC
Gallery Co
urt
Hankey Place LO
ND
O
N
SE1 4BB
3 2
1
8 4
U1:A
NJM5532M Op
Am
p
5 6
7
U1:B
NJM5532M Op
Am
p
C1
100nF 50V Mono Ceramic
+24V
R1
47R 1/8W Metal Film R2
47R 1/8W Metal Film
R3
12k 1/8W Metal Film
R4
4k
7
1/8W Metal Film
C2
10pF 50V NP0 Ceramic
R5
12k 1/8W Metal Film
C3
10pF 50V NP0 Ceramic
ABUS GND
R6
12k 1/8W Metal Film
C51
10uF 35V NP Electrolytic
C53
10uF 35V NP Electrolytic
ABUS GND
Q1
B
C
327-25
PNP Signal
R7
1/8W Metal Film 100R
R8
1/8W Metal Film 100R
R9
4k
7
1/8W Metal Film
R10
10k 1/8W Metal Film
R11
22k 1/8W Metal Film
C6
Ceramic 1nF 50V
R12
1k 1/8W Metal Film
VI
1
VO
3
GND
2
U2
L7812 Regulator
C47
100nF 50V Mono Ceramic
C49
33uF 25V Low ESR Electrolytic
ABUS GND
D3
1N4004 Rectifier
+12V
R14
4k
7
1/8W Metal Film
+12V
3 2
1
8 4
U3:A
NJM5532M Op
Am
p
5 6
7
U3:B
NJM5532M Op
Am
p
C12
100nF 50V Mono Ceramic
+24V
R15
47R 1/8W Metal Film
R16
47R 1/8W Metal Film
R17
12k 1/8W Metal Film
C13
10pF 50V NP0 Ceramic
R18
12k 1/8W Metal Film
C14
10pF 50V NP0 Ceramic
ABUS GND
C15
10uF 35V NP Electrolytic
C16
10uF 35V NP Electrolytic
ABUS GND
ABUS GND
R GND L GND IR STATUS +24V 0V
+5V
3
OPT
1
GND
2
U4
TSO
P34837
37KHz
R19
47R 1/8W Metal Film
C17
100nF 50V Mono Ceramic
C18
10uF 16V Electrolytic
R20
1/8W Metal Film 470R
D5
1N4148 Signal D
iod
e
D6
1N4148 Signal D
iod
e
D7
2.7V
500mW
Zener
D8
2.7V
500mW
Zener
R21
1/8W Metal Film 10k
ABUS GND
R22
1/8W Metal Film 100R
R23
1/8W Metal Film 100R
R24
27k 1/8W Metal Film
R25
27k 1/8W Metal Film
ABUS GND
CN4
CKX
-3.5-10
Green 3.5mm Jack Vertical
R26
4k
7
1/8W Metal Film
R27
4k
7
1/8W Metal Film
R28
10k 1/8W Metal Film
ABUS GND
R29
12k 1/8W Metal Film
SIG GND
C20
47uF 25V Electrolytic
R30
12k 1/8W Metal Film
C21
47uF 25V Electrolytic
R31
12k 1/8W Metal Film
C22
47uF 25V Electrolytic
R32
4k
7
1/8W Metal Film
R33
4k
7
1/8W Metal Film
ABUS POWERED CIRCUITS (SEPARATE ABUS GND)
SIG GND
Q2
B
C
337-25
NPN Signal
+5V
LOGIC
ABUS GND
RIGHT
LEFT
R35
1/8W Metal Film 100R
R36
1/8W Metal Film 100R
R37
27k 1/8W Metal Film
R38
27k 1/8W Metal Film
ABUS GND
CN6
CKX
-3.5-10
Green 3.5mm Jack Vertical
Q3
B
C
337-25
NPN Signal
+12V
R39
1/8W Metal Film 4k
7
ABUS GND
C24
47uF 25V Electrolytic
R40
4k
7
1/8W Metal Film
R41
4k
7
1/8W Metal Film
+24V IN
C28
47uF 25V Electrolytic
C25
47uF 25V Electrolytic
C26
47uF 25V Electrolytic
C27
47uF 25V Electrolytic
F1
30V
D
C
1.1A
Po
lyfuse
F2
30V
D
C
1.1A
Po
lyfuse
R42
10k 1/8W Metal Film
R43
10k 1/8W Metal Film
IR OUT
IR IN
IR IN
CN9
CKX
-3.5-12
3.5mm Jack Emitter In
+5V
3
OPT
1
GND
2
U6
TSO
P34836
36KHz
+5V
LO
GIC
R44
1/8W Metal Film 220R
1 2
3
U7:A
CD
4011B
E
VSS=LOGIC VD
D
=+5V
R45
1/8W Metal Film 220R
1 2
6 5 4
NC
3
U8
4N25 O
pto
Iso
lato
r
5 6
4
U7:B
CD
4011B
E
VSS=LOGIC VD
D
=+5V
8 9
10
U7:C
CD
4011B
E
VSS=LOGIC VD
D
=+5V
12 13
11
U7:D
CD
4011B
E
VSS=LOGIC VD
D
=+5V
R47
10k 1/8W Metal Film
+5V
LO
GIC
R49
2.2R 1/4W Metal Film
R50
1/8W Metal Film 100R
C11
100nF 50V Mono Ceramic
LO
GIC
1 3 2
CN2
R
D
C-020-05A
C29
100nF 50V Mono Ceramic
LO
GIC
C30
100nF 50V Mono Ceramic
R
S232 & IR CABLE FROM FRONT PANEL PCB
TX RX
9
10 11 12 13 14 15 16
CN1:B
AJ-600-21F-4-B D
ual Vertical RJ45
GND
17
GND2
18
GND3
19
GND4
20
GND5
21
GND6
22
CN1:C
AJ-600-21F-4-B D
ual Vertical RJ45
CHASSIS
A-BUS A A-BUS B
1 2 3 4
GND GND
R34
1/8W Metal Film 47R
C31
10uF 16V Electrolytic
C32
100nF 50V Mono Ceramic
C33
47pF 50V NP0 Ceramic
ABUS GND
C34
47pF 50V NP0 Ceramic
ABUS GND
C35
47pF 50V NP0 Ceramic
ABUS GND
C36
47pF 50V NP0 Ceramic
ABUS GND
1 2 3 4
CN16
4 Way Straight Header R
S
232 Female
RX TX GND CHAS
+24V
TO
P O
F CO
NN
BO
TTO
M O
F CO
NN
1 2 3 4 5 6 7 8 9 10
CN15
10 Way FFC Co
nnec
to
r
LO
GIC
RIGHT
RIGHT LEFT
LEFT
R GND L GND IR STATUS +24V 0V
STATUS LINE DRIVER
R55
10k 1/8W Metal Film
ABUS GND
1 2 3 4 5 6 7 8
CN1:A
AJ-600-21F-4-B D
ual Vertical RJ45
R56
390k 1/8W Metal Film
R57
1/8W Metal Film 100k LO
GIC
+24V IN
+24V IN
+24V DETECT
1
2
5
CN10:A
AV2-8.4-14/EC
3
4
5
CN10:B
AV2-8.4-14/EC
C39
Ceramic 1nF 50V
CHASSIS GND
R59
1/8W Metal Film 47k
R60
1/8W Metal Film 47k
C9
Low ESR Electrolytic 220uF 35V
C19
220uF 35V Electrolytic
C37
220uF 35V Electrolytic
IR IN ABUS IR ABUS Status 24V
detec
t
FR1
100R 1/4W Fusible
C38
1nF 50V Ceramic
C54
100nF 50V Mono Ceramic
LO
GIC
C55
1nF 50V Ceramic
LO
GIC
ABUS IR
24V
detec
t
ABUS Status
CB Tx
CB Tx
+5V
HUB IN L
HUB IN R
Sig GND
C10
100nF 50V Mono Ceramic
C23
100nF 50V Mono Ceramic
+5V
LO
GIC
IR receiver
IR D
iod
e
M1
AP17339/3 IR D
e
modulator
IR receiver
IR D
iode
M2
AP17339/3 IR D
e
modulator
D2
MV
50640
Red
L
E
D
D1
MV
50640
Red
L
E
D
XL
R
50