Russound MCA-C5 Service Manual page 132

5
D
R92 R92
1
sh2 KEYPAD_STATUS_5
1K 1K
R94 R94
10K 10K
R98 R98
C
1
sh2 KEYPAD_STATUS_6
1K 1K
R100 R100
10K 10K
R104 R104
1
sh2 KEYPAD_STATUS_7
B
1K 1K
R106 R106
10K 10K
R110 R110
1
sh2 KEYPAD_STATUS_8
A
1K 1K
R112 R112
10K 10K
5
4
+12V
R90 R90
+12V
4.7K 4.7K
R91 R91
1 2 B Q19 Q19
MMBT3906LT1 MMBT3906LT1
R93 R93
4.7K 4.7K
1 2
Q20 Q20
2 B
MMBT3904LT1 MMBT3904LT1
330 1/2 Watt 330 1/2 Watt
R95 R95
4.7K 4.7K
ESD36 ESD36
C77 C77
SPARK GAP SPARK GAP
1nF 1nF
+12V
R96 R96
+12V
4.7K 4.7K
R97 R97
Q21 Q21
1 2 B
MMBT3906LT1 MMBT3906LT1
R99 R99
4.7K 4.7K
1 2
Q22 Q22
2 B
MMBT3904LT1 MMBT3904LT1 330 1/2 Watt 330 1/2 Watt
R101 R101
4.7K 4.7K
ESD42 ESD42
C83 C83
SPARK GAP SPARK GAP
1nF 1nF
+12V
R102 R102
+12V
4.7K 4.7K
R103 R103
Q23 Q23
1 2 B
MMBT3906LT1 MMBT3906LT1
R105 R105
4.7K 4.7K
1 2
Q24 Q24
2 B
MMBT3904LT1 MMBT3904LT1 330 1/2 Watt 330 1/2 Watt
R107 R107
4.7K 4.7K
ESD48 ESD48
C87 C87
SPARK GAP SPARK GAP
1nF 1nF
+12V
+12V
R108 R108
4.7K 4.7K
R109 R109
Q25 Q25
1 2 B
MMBT3906LT1 MMBT3906LT1
R111 R111
4.7K 4.7K
1 2
Q26 Q26
2 B
MMBT3904LT1 MMBT3904LT1
330 1/2 Watt 330 1/2 Watt
R113 R113
4.7K 4.7K
ESD54 ESD54
C91 C91
SPARK GAP SPARK GAP
1nF 1nF
4
3
J9B J9B
KINSUN_3012-08 KINSUN_3012-08
ZONE 5
F5 F5
1 2
MINISMDC050 MINISMDC050
ZONE5_IR_IN
C80 C80
1nF 1nF
J9A J9A
KINSUN_3012-08 KINSUN_3012-08
ZONE 6
F6 F6
1 2
MINISMDC050 MINISMDC050
ZONE6_IR_IN
C84 C84
1nF 1nF
J18B J18B
KINSUN_3012-02 KINSUN_3012-02
ZONE 7
F7 F7
1 2
MINISMDC050 MINISMDC050
ZONE7_IR_IN
C88 C88
1nF 1nF
J18A J18A
KINSUN_3012-02 KINSUN_3012-02
ZONE 8
F8 F8
1 2
MINISMDC050 MINISMDC050
ZONE8_IR_IN
C92 C92
1nF 1nF
COM_A
COM_B
3
2
sh6
sh6
sh6
sh6
sh1,7
sh1,7
2
1
D
C
B
A
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