Russound MCA-C5 Service Manual page 130

5
+12V
R43 R43
4.7K 4.7K
D
R44 R44
1 2
470K 470K
R46 R46
1 2 B Q10 Q10
sh12 UEI_OUT
MMBT3904LT1 MMBT3904LT1
1K 1K
D12 D12
A K
sh8 ZONE1_IR_IN
1N4148 1N4148
C
D14 D14
A K
sh7 ZONE2_IR_IN
1N4148 1N4148
D16 D16
A K
sh8 ZONE3_IR_IN
1N4148 1N4148
D17 D17
A K
sh7 ZONE4_IR_IN
1N4148 1N4148
D19 D19
A K
sh8 ZONE5_IR_IN
1N4148 1N4148
B
D22 D22
A K
sh7 ZONE6_IR_IN
1N4148 1N4148
D25 D25
A K
sh8 ZONE7_IR_IN
1N4148 1N4148
D28 D28
A K
sh7 ZONE8_IR_IN
1N4148 1N4148
A
5
4
Q9 Q9
B
MMBT3906LT1 MMBT3906LT1
R48 R48
4.7K 4.7K
U25 U25
7
NC
8
NC
9
X6
10
X7
11
X8
12
X9
13
X10
14
X11
15
NC
16
NC
17
NC
MT8812AP MT8812AP
4
3
IR_OUT[1:6]
+12V
C60 C60
+ +
2.2uF 2.2uF
+12V C59 C59
0.1uF 50V 0.1uF 50V
39
NC
38
NC
37
X0
36
X1
35
X2
34
X3
33
X4
32
X5
31
NC
30
NC
29
NC
3
2
D9 D9
IR_OUT1
A K
1N4148 1N4148
D10 D10
IR_OUT2
A K
1N4148 1N4148
D11 D11
IR_OUT3
A K
1N4148 1N4148
D13 D13
IR_OUT4
A K
1N4148 1N4148
D15 D15
IR_OUT5
A K
1N4148 1N4148
D18 D18
IR_OUT6
A K
1N4148 1N4148
R59 R59 4.7K 4.7K
1 2
R60 R60 4.7K 4.7K
1 2
R61 R61 4.7K 4.7K
1 2
R62 R62 4.7K 4.7K
1 2
R63 R63 4.7K 4.7K
1 2
R64 R64 4.7K 4.7K
1 2
2
1
R45 R45
1 2
IR_OUT_1/7 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_1 sh1
R49 R49
1 2
IR_OUT_2/8 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_2 sh1
R51 R51
1 2
IR_OUT_3 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_3 sh1
R53 R53
1 2
IR_OUT_4 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_4 sh1
R55 R55
1 2
IR_OUT_5 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_5 sh1
R57 R57
1 2
IR_OUT_6 sh4
330 1/2 Watt 330 1/2 Watt
LINK_IR_6 sh1
D20 D20 1N4148 1N4148
A K
D21 D21 1N4148 1N4148
A K
D23 D23 1N4148 1N4148
A K
D24 D24 1N4148 1N4148
A K
D26 D26 1N4148 1N4148
A K
D27 D27 1N4148 1N4148 R65 R65
A K 1 2
IR_ALL_OUT sh4
330 1/2 Watt 330 1/2 Watt
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Tuesday, November 25, 2008 Tuesday, November 25, 2008 6 6 13 13
1
D
C
B
A