Fuse / Rs232 / Speaker Board Circuit Diagram - Cambridge Audio Azur 640R Service Manual

JY103M(X1/400V.Y2/300V)
CN11
1
TO Transformer 2
C126
3
3P(3.96)
CN10
1
2
TO STB Transformer
3
3P(3.96)
CN13
1
2
TO SW
3
C128
0.1U/275VAC(X2)
3P(3.96)
CN14
FH3
1
2
AC IN
T10AE/250V
3
3P(3.96)
P/N:0064-1070-0000
SOFTWARE UPDATE PORT
CN8
1
2
3
4
5
5P(2.0)
1
2
3
SW1
MSV-1260
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Cambridge Azur 640R AV Receiver
RAY1 R259
1
4
100
D43
1N4001
3
2
JQX-115F(12V DC)
3
Q89 D29
R258
2
4.7K
1N4148 1
C2120
R255
2.2K
C129
220U/10
FROM AMP BRD
FUSE BOARD
JK3
DB-09
C25 104
1
DCD
C24 16 1
C28
VCC C1+
104 15 2 6
104
GND V+
14 3
T1out C1-
C27
13 4 2
R1in C2+ RXD
104
12 5
R1out C2-
11 6 7
T1in V-
10 7
T2in T2out
9 8 3
R2out R2in TXD
C26
8
104
IC3
4
DTR
9
5
GND
C107
104
P/N:0064-1430-0000

Fuse / RS232 / Speaker Board Circuit Diagram

CN7
+14V
CN23
RELAY ON/OFF
GND
3P(2.0) 2P2.5
CN2
3P(2.5)
CN20
5P(2.5)
CN12
4P(2.5)
DSR
RTS
CTS
RI
Speaker out put port
C44 C48 C53 C55 C57 C77
104 104 104 104 104 104
1
LBout
2 RBout
C50 C37
104
R250
104
1/4W 10
R232
R236
1/4W 10
1/4W 10
1 C73
104
2
3
R237 C79
104
1/4W 10
5 RSout
4 LSout
C72
104
3
Cout
2 FRout
1 FLout
1
C81
2 C80
104
104
3
R251 R252
4
1/4W 10 1/4W 10
P/N:0064-1230-0000
CE
C78
104
WP4-10B2
JK2
2 G2
LB
1 G1
RB
1 G1 C
2 G2
SR
JK1
WP4-10B
SL
1 G1
FR
2 G2
FL
3 G3
JK10
WP6-10B
38