CAMBRIDGE A
UDIO 540R V3
Main Circuit Board (Output Stage)
Q8
2S
C
2073
Q6
2S
D
946BR
Q5
2S
C
2705
Q3
2S
C
2240
Q7
2S
A
940
Q4
2S
A
970
Q2
2S
A
970
R2
4
0.22/5W
X
2
Q9
2S
B817
Q1
0
2S
D
1047
R2
2
220/0.25W
R2
1
4.7/0.5W
R2
3
4.7/0.5W
C1
0
150P/50V
D1
1N
4148
D2
1N
4148
C1
1
150P/50V
R2
0
220
R1
5
5.6K
/0.25W
R1
6
2K
R1
7
2.7K
R1
8
220
R1
4
100
C8
20P/50V
+
C9
47uF
/50V
C7
12P/50V
R1
3
47K
R1
0
470K
R9
8.2K
R1
2
1.5K
R1
1
1.8K
R8
1K
R7
1.2K
R6
1.8K
C4
1200P/100V
C3
47P/50V
C2
1500P/100V
R5
47K
R4
820
+
C1
10uF
/16V
R3
100K
Q1
2S
C
2878
R2
6.8K
S+
1
2
V
+5
5
V
-5
5
V
R
-IN
DW
1
6A
3
DW
2
6A
3
L1
0.5U
H
R2
5
10/0.25W
R1
9
5.6K
/0.25W
C5
1000P/50V
+
C6
100uF
/16V
Q2
9
2S
C
2
073
Q2
6
2S
D
946BR
Q2
5
2S
C
2705
Q2
2
2S
C
2240
Q2
8
2S
A
940
Q2
3
2S
A
970
Q2
0
2S
A
970
R8
3
0.22/5W
X
2
Q3
1
2S
B817
Q3
3
2S
D
1047
R8
0
220/0.25W
R7
8
4.7/0.5W
R8
2
4.7/0.5W
C3
4
150P/50V
D9
1N
4148
D1
1
1N
4148
C3
6
150P/50V
R7
5
220
R6
8
5.6K
/0.25W
R7
0
2K
R7
2
2.7K
R7
3
220
R6
7
100
C3
1
20P/50V
+
C3
2
47uF
/50V
C2
9
12P/50V
R6
5
47K
R6
0
470K
R5
8
8.2K
R6
3
1.5K
R6
2
1.8K
R5
6
1K
R5
5
1.2K
R5
3
1.8K
C2
4
1200P/100V
C2
2
47P/50V
C20
1500P/100V
R5
1
47K
R4
9
820
+
C1
8
10uF
/16V
R4
7
100K
Q1
8
2S
C
2878
R4
3
6.8K
S+
1
2
V
+5
5
V
-5
5
V
L-
IN
DW
3
6A
3
DW
5
6A
3
L2
0.5U
H
R8
5
10/0.25W
R7
4
5.6K
/0.25W
C2
6
1000P/50V
+
C2
7
100uF
/16V
Q3
0
2S
C
2
073
Q2
7
2S
D
946BR
Q5
5
2S
C
2705
Q5
2
2S
C
2240
Q5
8
2S
A
940
Q2
4
2S
A
970
Q2
1
2S
A
970
R8
4
0.22/5W
X
2
Q6
1
2S
B817
Q3
2
2S
D
1047
R8
1
220/0.25W
R7
9
4.7/0.5W
R1
5
9
4.7/0.5W
C3
5
150P/50V
D1
0
1N
4148
D2
1
1N
4148
C7
0
150P/50V
R7
7
220
R6
9
5.6K
/0.25W
R7
1
2K
R1
5
1
2.7K
R1
5
3
220
R
147
100
C6
6
20P/50V
+
C3
3
47uF
/50V
C3
0
12P/50V
R6
6
47K
R6
1
470K
R5
9
8.2K
R6
4
1.5K
R1
4
3
1.8K
R5
7
1K
R1
3
8
1.2K
R5
4
1.8K
C2
5
1200P/100V
C2
3
47P/50V
C21
1500P/100V
R5
2
47K
R5
0
820
+
C1
9
10uF
/16V
R4
8
100K
Q1
9
2S
C
2878
R4
4
6.8K
S+
1
2
V
+5
5
V
-5
5
V
RS-
IN
DW
4
6A
3
DW
9
6A
3
L4
0.5U
H
R1
6
3
10/0.25W
R7
6
5.6K
/0.25W
C6
2
1000P/50V
+
C2
8
100uF
/16V
Q6
0
2S
C
2073
Q5
7
2S
D
946BR
Q5
6
2S
C
2705
Q5
3
2S
C
2240
Q5
9
2S
A
940
Q5
4
2S
A
970
Q5
1
2S
A
970
R1
6
1
0.22/5W
X
2
Q6
2
2S
B817
Q6
3
2S
D
1047
R1
5
8
220/0.25W
R1
5
7
4.7/0.5W
R1
6
0
4.7/0.5W
C6
9
150P/50V
D2
0
1N
4148
D2
2
1N
4148
C7
1
150P/50V
R1
5
6
220
R1
4
9
5.6K
/0.25W
R1
5
0
2K
R1
5
2
2.7K
R1
5
4
220
R
148
100
C6
7
20P/50V
+
C6
8
47uF
/50V
C6
5
12P/50V
R1
4
6
47K
R1
4
2
470K
R1
4
1
8.2K
R1
4
5
1.5K
R1
4
4
1.8K
R1
4
0
1K
R1
3
9
1.2K
R
137
1.8K
C6
3
1200P/100V
C6
0
47P/50V
C59
1500P/100V
R1
3
6
47K
R1
3
5
820
+
C5
8
10uF
/16V
R1
3
4
100K
Q5
0
2S
C
2878
R1
3
2
6.8K
S+
1
2
V
+5
5
V
-5
5
V
LS-
IN
DW
8
6A
3
DW
1
0
6A
3
L5
0.5U
H
R1
6
2
10/0.25W
R1
5
5
5.6K
/0.25W
C6
1
1000P/50V
+
C6
4
100uF
/16V
Q8
0
2S
C
2073
Q7
8
2S
D
946BR
Q7
7
2S
C
2705
Q7
5
2S
C
2240
Q7
9
2S
A
940
Q7
6
2S
A
970
Q7
4
2S
A
970
R2
2
2
0.22/5W
X
2
Q8
1
2S
B817
Q8
2
2S
D
1047
R2
2
0
220/0.25W
R2
1
9
4.7/0.5W
R2
2
1
4.7/0.5W
C9
2
150P/50V
D3
4
1N
4148
D3
5
1N
4148
C9
3
150P/50V
R2
1
8
220
R2
1
3
5.6K
/0.25W
R2
1
4
2K
R2
1
5
2.7K
R2
1
6
220
R
212
100
C9
0
20P/50V
+
C9
1
47uF
/50V
C8
9
12P/50V
R2
1
1
47K
R2
0
8
470K
R2
0
7
8.2K
R2
1
0
1.5K
R2
0
9
1.8K
R2
0
6
1K
R2
0
5
1.2K
R
204
1.8K
C8
7
1200P/100V
C8
5
47P/50V
C84
1500P/100V
R2
0
3
47K
R2
0
2
820
+
C8
3
10uF
/16V
R2
0
1
100K
Q7
3
2S
C
2878
R1
9
9
6.8K
S+
1
2
V
+5
5
V
-5
5
V
C-
IN
DW
1
3
6A
3
DW
1
4
6A
3
R2
1
7
5.6K
/0.25W
C8
6
1000P/50V
+
C8
8
100uF
/16V
SYS-
M
UT
E
FL
channel
K1
A
JZ
C
-42F
J
K2
C
JZ
C
-42F
J
K3
C
JZ
C
-42F
K2
B
JZ
C
-42F
K3
B
JZ
C
-42F
Q4
5
2S
C
2073
Q4
3
2S
D
946BR
Q4
2
2S
C
2705
Q3
9
2S
C
2240
Q4
4
2S
A
940
Q4
1
2S
A
970
Q3
7
2S
A
970
R1
2
9
0.22/5W
X
2
Q4
9
2S
B817
Q4
8
2S
D
1
047
R1
2
7
220/0.25W
R1
2
5
4.7/0.5W
R1
2
8
4.7/0.5W
C5
4
150P/50V
D1
8
1N
4148
D1
9
1N
4148
C5
6
150P/50V
R1
2
2
220
R1
1
6
5.6K
/0.25W
R1
1
8
2K
R1
1
9
2.7K
R1
2
0
220
R1
1
5
100
C5
1
20P/50V
+
C5
2
47uF
/50V
C4
9
12P/50V
R1
1
3
47K
R1
0
9
470K
R1
0
7
8.2K
R1
1
2
1.5K
R1
1
1
1.8K
R1
0
6
1K
R1
0
5
1.2K
R1
0
3
1.8K
C4
5
1200P/100V
C4
3
47P/50V
C41
1500P/100V
R1
0
2
47K
R
100
820
+
C3
9
10uF
/16V
R9
9
100K
Q3
6
2S
C
2878
R9
7
6.8K
DW
6
6A
3
DW
7
6A
3
L3
0.5U
H
R1
3
0
10/0.25W
R1
2
1
5.6K
/0.25W
C4
6
1000P/50V
+
C4
7
100uF
/16V
L7
0.5U
H
R2
2
3
10/0.25W
BS
ch
annel
R1
8
1
2.2K
R
175
22K
R1
7
9
2.2K
R1
7
7
22K
Q6
5
2S
C
2240
C7
6
2.2U
/50V
/N
P
D2
8
1N
4148
D3
0
1N
4148
D2
7
1N
4148
R1
8
9
22K
R2
2
4
2.2K
R2
2
8
22K
R1
6
6
2.2K
R2
2
6
22K
Q8
3
2S
C
2240
C7
4
2.2U
/50V
/N
P
D3
7
1N
4148
D3
6
1N
4148
D3
8
1N
4148
R1
6
7
2.2K
R1
7
2
22K
R1
6
8
2.2K
R1
6
9
22K
Q6
4
2S
C
2240
C7
5
2.2U
/50V
/N
P
D2
4
1N
4148
D2
3
1N
4148
D2
5
1N
4148
R8
7
2.2K
R9
4
22K
R8
9
2.2K
R9
2
22K
Q3
4
2S
C
2240
C3
8
2.2U
/50V
/N
P
D1
4
1N
4148
D1
2
1N
4148
D1
6
1N
4148
R8
8
2.2K
R9
5
22K
R9
0
2.2K
R9
3
22K
Q3
5
2S
C
2240
C1
3
2.2U
/50V
/N
P
D1
5
1N
4148
D1
3
1N
4148
D1
7
1N
4148
R2
7
2.2K
R3
1
22K
R2
8
2.2K
R3
0
22K
Q1
1
2S
C
2240
C1
4
2.2U
/50V
/N
P
D4
1N
4148
D3
1N
4148
D5
1N
4148
R2
9
22K
R9
1
22K
R1
7
1
22K
R1
7
0
22K
R2
2
7
22K
K3
A
JZ
C
-42F
-5
5
V
+
55V
S
+
12V
SYS-
M
UT
E
B
S
-IN
+5
5
V
-5
5
V
FL
FR
SL
SR
CP
O
W
E
R
BS
R2
2
9
2.4K
/3W
DW
1
5
1N
4742A
+
C9
5
100uF
/16V
+5
5
V
S
+
12V
R1
1.5K
R4
5
1.5K
R4
6
1.5K
R1
3
3
1.5K
R2
0
0
1.5K
R9
6
1.5K
Q1
5
2S
C
2458
Q1
6
2S
C
2235
Q1
3
2S
C
2458
Q1
2
2S
C
2458
Q1
4
2S
A
9
70
R3
2
47K
R3
3
47K
R3
4
10K
R3
8
100K
R3
7
10K
R3
5
10K
+
C1
5
470uF
/10V
C17
0.1uF/50V
C1
6
473
+1
4
V
MUT
E
-D
E
L
A
Y
Speaker
Protect
K1
B
JZ
C
-42F
J
K1
C
JZ
C
-42F
K2
A
JZ
C
-42F
R3
6
2K
2
RELA
Y-
ST
OP
R3
9
100K
RELA
Y+
1
5
V
FL-
OUT
FR-
OUT
C-
OUT
RS-
OUT
LS-
OUT
BS
-O
U
T
1
2
3
4
5
6
7
8
9
10
CN1
6
10P(2.5)
C-
OUT
RS-
OUT
LS-
OUT
BS
-O
U
T
FR-
OUT
FL-
OUT
FR
FL
C
RS
LS
BS
GND
GND
GND
GND
PO
W
ER
OUT
PH
-R
PH
-L
FROM
DECO
DER B
OARD
FL
FR
SL
SR
C
SYS-
M
UT
E
BS
L-
IN
R-
IN
LS-
IN
RS-
IN
C
-IN
B
S
-IN
ov
er
lo
ad
FR
channel
RS
channel
C
channel
LS
ch
annel
R4
0
1K
+
C1
7
1
470uF
/10V
+
C1
7
9
220uF
/16V
R1
9
8
8.2K
D3
1
1N
4148
+
C1
8
0
10uF
/50V
GND
D8
IN
4001
C
1
15
10U
F
/16V
C1
1
6
10U
F
/16V
C
1
17
10U
F
/16V
C1
2
0
10U
F
/16V
C1
1
9
10U
F
/16V
C1
1
8
10U
F
/16V
V3
-L
IN
V
3
-R
IN
TO
V
3
BR
D
AG
N
D
1
2
3
CN2
3P(2.0)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN1
8
16P2.0(180)
V3
-L
IN
V3
-R
IN
AG
N
D
SYS-
M
UT
E
P
A
MP
-M
ODEL/
C
ON
Q4
0
2S
C
2235
RELA
Y-
ST
OP
R1
7
8
100K
+
C3
7
470uF
/10V
D5
0
1N
4148
D4
8
1N
4148
D4
7
1N
4148
D4
9
1N
4148
D5
1
1N
4148
D5
2
IN
4001
D4
6
1N
4148
16
Содержание Azur 540R V3
Страница 8: ...CAMBRIDGE AUDIO 540R V3 Connections Diagram 8...
Страница 9: ...CAMBRIDGE AUDIO 540R V3 Exploded Diagram 9...
Страница 14: ...CAMBRIDGE AUDIO 540R V3 Fuse Board Headphone Circuit Board 14...
Страница 17: ...CAMBRIDGE AUDIO 540R V3 Main Circuit Board Speaker Circuit Board 17...
Страница 19: ...CAMBRIDGE AUDIO 540R V3 Display Circuit Board 19...
Страница 23: ...CAMBRIDGE AUDIO 54OR V3 Decoder Circuit Board 23...
Страница 24: ...CAMBRIDGE AUDIO 540R V3 Decoder Circuit Board 24...
Страница 26: ...CAMBRIDGE AUDIO 540R V3 HDMI Circuit Board 26...
Страница 27: ...CAMBRIDGE AUDIO 540R V3 HDMI Circuit Board 27...
Страница 30: ...CAMBRIDGE AUDIO 540R V3 Connect T Circuit Board and OSD Circuit Board 30...
Страница 31: ...CAMBRIDGE AUDIO 540R V3 OSD and Connect T Circuit Board 31...
Страница 33: ...CAMBRIDGE AUDIO 540R V3 COAX Circuit Board 33...
Страница 34: ...CAMBRIDGE AUDIO 540R V3 COAX Circuit Board 34...
Страница 36: ...CAMBRIDGE AUDIO 540R V3 Connect Circuit Board 36...
Страница 39: ...CAMBRIDGE AUDIO 540R V3 YUV Circuit Board 39...