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Cambridge Audio Azur 540R V2.0 AV Receiver
Decoder PCB Schematic (3 of 3)
6
5
7
8
IC20B
2068
6
5
7
8
IC21B
2068
C85
471
R121
2.8K
R133
634
R141
90.9
R134
634
R135
634
R142
90.9
R51
10K
R145
332
R139
3.32K
R123
1K
C86
471
C50
104
C51
104
C52
104
+
C99
100/10
+
C98
100/10
C108
272M
AGND
AGND
AGND
AGND
2
3
1
4
IC20A
2068
2
3
1
4
IC21A
2068
C87
471
R122
2.8K
R136
634
R143
90.9
R137
634
R138
634
R144
90.9
R52
10K
R146
332
R140
3.32K
R124
1K
C88
471
C53
104
C54
104
C55
104
+
C101
100/10
+
C100
100/10
C109
272M
AGND
AGND
AGND
AGND
AINR+
AINR-
AINL+
AINL-
R-O
L-O
R119
1.5K
R120
1.5K
AGND
AGND
AGND
AGND
C56
104
C57
104
+
C102
100/10
1
3
2
IC16
KA7805A
5VA
AC
1
V+
A
C2
-V
D5
DB104G
AC
1
V+
A
C
2
-V
D4
DB104G
+
C138
2200/16
C114
104
1
1
2
2
3
3
4
4
5
5
5P
J2
5P2.5
VIN
1
GN
D
2
VOUT
3
U1
KA7805
+
C141
100/10
C115
104
5VD
+
C139
3300/25
C118
104
VIN
1
GN
D
2
VOUT
3
U2
KA7812
+
C143
47/25
C120
104
+
C140
3300/25
C121
104
+
C144
47/25
C119
104
VIN
2
GN
D
1
VOUT
3
U4
KA7912A
12V
-12V
R169
1W/0.22(RF)
R170
1W/0.22(RF)
R168 1W/0.22(RF)
I
3
A
1
O
2
U3
LD1117DT25
C116
104
+
C142
47/25
C117
104
AGND
2.5VD
AGND
2.5V
5VD
DGND
DGND
IN 1
1
IN 2
3
AGND
2
AGND
4
VEE
5
AGND
6
VCC
7
CLK
8
DATA
9
MUTE
10
DGND
11
SEL
12
OUT 2
13
OUT 1
14
LOGIC
IC15
BD3812F
Y1
1
Y0
2
VEE
7
VS
S
8
Y COM
15
VDD
16
X1
13
X0
12
X COM
14
Z1
3
Z0
5
Z COM
4
A
11
B
10
C
9
INH
6
IC14
TC4053BF
7.1 CH USE
DVD BR
DSP BR
VOL-CLK
VOL-DATA
+
C131
10U/16
R159
68K
BR
AGND
BR OUT
3816 MUTE
C112
104
C113
104
AGND
AGND
R61
820K
AGND
C111
104
C110
104
AGND
DVD/DSP
AGND
AGND
Q6
C2120
Q5
A950
D6
7.5V
D7
7.5V
R173
1K
R174
1K
AGND
+
C78
47/25
+
C79
47/25
+
C80
47/25
+
C81
47/25
+7V
-7V
14.5V~
14.5V~
7.5V~
R171
6.8
R172
6.8
C145
333
C146
333
+
C132
100/16
+
C133
100/16
R148
150
R147
150
R149
150
R150
150
AGND
AGND
C58
104
C59
104
CE
C60
104
C61
104
DGND
AGND
-vv
15NC12
To enhance viewing, please print to A3
13
Содержание azur 540R V2.0
Страница 7: ...Cambridge Audio Azur 540R V2 0 AV Receiver Exploded Diagram To enhance viewing please print to A3 7 ...
Страница 23: ...Cambridge Audio Azur 540R V2 0 AV Receiver YUVPCBBoardLayout To enhance viewing please print to A3 23 ...
Страница 30: ...Cambridge Audio Azur 540R V2 0 AV Receiver Connect Down PCB Schematic To enhance viewing please print to A3 30 ...