NAD CI 9060 Service Manual page 7

2P4
10PIN
OMC
C 2000 NAD Electronics International, a division of Lenbrook Industries Limited
+15V
-15V
2D22
RETURN1
1N4148
RETURN2 PROTECTION
+15V
RETURN3
AC DET OMC SENCE
TEMP SENCE
TEMP PRO
3
RETURN1
2R3
2Q10
2U9A
2SC1815 2
1K
TL074
-15V
2R24
9.1K
2R7
2C5
2R11
22K 2R25
22pF
4.7K
IN1 30.1K
2SC1815 2Q7
2R8
2Q4 2SA1015
36K
2D24
2C7
2R129
1N4148 100P
10
+15V -15V
2R120 2D27
47K 1N4148
2U1A
3 2
TL074
1 1
2U2A
PRE1
2R126
2 3
47K
OPA4134
-15V +15V
OMC1 2R123
2R4
10K 2R132 1K
10K
OUTPUT1S
2C24
2R45 2R49
22pF
22K 4.7K
IN2
2D25 2SC1815 2Q8 2R46
+15V
1N4148 2Q5 2SA1015 36K
2R130
3
2D28 RETURN2
2R121
10
1N4148 2U10A
47K 2U1B 6 2
5
TL074
7
TL074
7 2U2B PRE2
2R127
5
6
47K
OPA4134
-15V
2R124 2R133 2R62
OMC2
9.1K
10K 10K
2R63
30.1K
2C2
100P
2C43
2R83 2R87
22pF
22K 4.7K
IN3
2D26 2SC1815 2Q9 2R84
36K
1N4148 2Q6 2SA1015
2R131
2D29
2R122
10 1N4148 2R42
47K 2U1C 9
10 TL074 1K
8
8 2U2C PRE3 OUTPUT2S
2R128
10
9
47K
OPA4134
2R125 2R134
OMC3
10K 10K
+15V
2R117 -15V
3
RETURN3
OMIT 2U11A
2
2R118 2R119
+15V
TL074
9.1K 24K
-15V
2R100
12 OPA4134
TEMP R 9.1K
14
2U2D
13
2R101
30.1K
2D23
+7.95V @ FAULT
1N4148
+5.40V @ Fan-On
TEMP SENCE
2C21
100P
2R80
+15V
1K
OUTPUT3S
2C59 2C60 2C61 2C62 2C63
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
2C64 2C65 2C66 2C67 2C68
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
-15V
OMC3 OMC2 OMC1
2D19 2D20 2D21
1N4148 1N4148 1N4148
OMC SENCE
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TM
+15V
5
2R26 OMC1
7
2R18 2U9B
1 1K 6 IN1
2.7M
TL074
IN2
2C13
2Q1
4.7uF 50V 2D2 2D3
2SC2240
IN3
2R15
2C14 1N4148 1M 1N4148
3 4.7uF 50V
2R27 2R17
2R20
162K 10K
2D6 2R30
2C11
1.00M
BAS70-04 4.75K
4.7uF 50V
2R21
24K
-15V
-56V pk max.
2R29 2D4
2R28 1M
2R6 10K
2R1
20.0K
162K 1N4148
2C1 10
2R22
4.7uF 50V 8
2U9C 24K
2D1 9
BAS70-04
TL074
2R2 2R36
3 2R5 2R37 2D5
20.0K 10K
100k 1M
2C3 2C4
2R23
4.7uF 50V 4.7uF 50V 1N4148
39K
12
14
2U9D
13
TL074
+15V
+15V
5
2R64 OMC2
7
2R56
2U10B
1K
1 6
2.7M
TL074
2C32
4.7uF 50V 2Q2 2D8 2D9
2SC2240
2R53
1M
2C33 1N4148 1N4148
3 4.7uF/50V
2R55
2R58
2R65 2R68
2D12 10K
2C30
162K 4.75K 1.00M
BAS70-04
4.7uF 50V
2R59
24K
-15V
7V pk max
2R67 2D10
2R66 1M
10K
2R40 2R44
1N4148
162K 20.0K
10
2R60
2C20 8
2U10C 24K
2D7
4.7uF 50V 9
BAS70-04
2C22 TL074 OUTPUT3S
2C23
4.7uF 50V
OUTPUT2S
3 4.7uF 50V 2R74 2R75 2D11
2R43 OUTPUT1S
10K 1M
2R41
100k TEMP PRO
20.0K 2R61 AC DET
1N4148
39K PROTECTION
12
TEMP R
14
2U10D PRE2
13
PRE1
TL074
PRE3
+15V
+15V
5
OMC3
2R102 7
2R94 2U11B
1 1K 6
2.7M
TL074
2C51
4.7uF 50V
2D14 2D15
2Q3
2SC2240
2R91
1N4148 1M 1N4148
2R106
3 2R96 2R93
2R103 4.75K
10K 1.00M
162K
2D18 2C49
2C52
BAS70-04 4.7uF 50V
4.7uF 50V
2R97
-15V 24K
56V pk max. 7V pk max
2R105
2D16
1M
2R104
2R82 10K
2R78
1N4148 2R98
20.0K
162K
10 24K
2C39
4.7uF 50V 8
2U11C
9
2D13
TL074
BAS70-04
2C42
2R113
3 4.7uF 50V 2R112 2D17
2R81 1M
2R79
10K
100k 20.0K
2C41
2R99
4.7uF 50V 1N4148
39K
12
14
2U11D
13
TL074
+15V
OPA4134
TL074
OUT A 1 14 OUT D
-IN A 2 13 -IN D
+IN A 3 12 +IN D
TEXT
V+ 4 11
V-
+IN B 5 10 +IN C
E C B
-IN B 6 9 -IN C BAS70-04
2SA1015GR
2SC1815GR
OUT B 7 8 OUT C
2SC2240GR
2P3
2P2
5PIN 8PIN
3RL1A
+40V output1
5A RELAY
-40V
3RL2A
output2
5A RELAY
3RL3A
2PX4 2PX3
output3
D2GND 5A RELAY
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
3C4
8PIN 8PIN 3R1
10U/25V
1K
amp in1
3R8
+40V 3Q29 +15VA 14K
2SC1815
3R78
3K3
3D17
3C51
3C58
15V 4.7uF
47uF/25V
D2GND
+40V
3C54 3C56
3C52
100uF/50V 100uF/50V
100uF/50V
3C57
3C53 3C55
100uF/50V
100uF/50V 100uF/50V
-40V
3C18
3R21
10U/25V
1K
SAP15N SAP15P amp in2
3R28
14K
B D C S E E S C D B
2PX2 2PX1 +40V +40V
3R82 3R80
1 1 output3
2 2 output2 10K 10K
3R81
3Q30
3 3 output1
2SB647
39K
4 4
5 5
6 6
7 7
3RL3B
8 8 amp in2
12V RELAY
9 9 amp in1
10 10 amp in3
3D16
1N4148 3RL2B
10PIN 12PIN 2RT1
12V RELAY
100K@25C
+15VA
3RL1B
12V RELAY
3R41
1K
+40V
3R72
3C32
15K 10U/25V
3R73
3R67 3C46
56K
6K8 10u/25V
3C47
3Q25 3R48
33u/50V
2SB647 14K
IC44
3R74
1
22K
6
UPC1237HA
3R75
2
output1
56K
3R76
output2
3C49 56K
0.22u 3R77
output3
3C50
PROTECTION CIR. 56K
330u/16
+15VA 3C2 +40V
3R12
47uF/50V
68 3C11
3R2 3D1 3C10
3C1 0.1uF
3R3 68 1N4148 100P
0.1uF
3K3
3R13
D2GND 3D2 100
1N4148
3Q1
B649 3R61
3R14
15K
3R4 3R5 3R62
200
10 10
1K
3Q6
3R6
3C3 SAP15N
4K
3R7 15P 3R16
220 3R17 0.1/2W
3Q2
3C5 33K
A970
10U/25V
3R9
3Q7
3C6 3Q3
200
3R18
220P A970 A970 3R19
120
0.1/2W
3Q4
D669 3Q8
3C7 3D3 SAP15P
47P 1N4148
3Q5
C2240
3R10 3D4
3C8
1K 1N4148
220uF/25V Bi-Polar
3R11
3C9 68
3C13
3C12
47uF/50V
100P
3R20 0.1uF
68
D2GND
+15VA +40V
3R32
3R22
68
3C25
68 3D5 3C24
3C15 0.1uF
3R23 3C16 1N4148 100P
0.1uF
3K3 47uF/50V
3R33
D2GND 3D6 100
1N4148
3Q9
B649 3R63
3R34 15K
3R24 3R25 3R64
200
1K
10 10
3Q14
3R26
3C17 SAP15N
4K
3R27 15P 3R36
220 3R37 0.1/2W
3Q10
3C19 33K
A970
10U/25V
3R29 3Q15
3C20 3Q11
200 A970 3R38
220P A970 3R39
120
0.1/2W
3Q12
D669 3Q16
3C21 3D7 SAP15P
47P 1N4148
3Q13
C2240
3R30 3D8
1K 3C22 1N4148
220uF/25V Bi-Polar
3R31
68
3C23
3R40 3C26 3C27
47uF/50V
0.1uF
68 100P
D2GND
+15VA +40V
3R52
68
3R42 3C39
3D9 3C38
3C29 68 0.1uF
3R43 3C30 1N4148 100P
0.1uF
3K3 47uF/50V
3R53
D2GND 3D10 100
amp in3 1N4148
3Q17
B649 3R65
3R54 15K
3R44 3R45 3R66
200
10 10 1K
3Q22
3R46
3C31 SAP15N
4K
3R47 15P 3R56
220 3Q18 3R57 0.1/2W
A970 33K
3C33
3Q19 3R49
3C34 10U/25V 3Q23
A970 200 3R58
220P A970 3R59
120
0.1/2W
3Q20
D669 3Q24
3D11
3C35 SAP15P
1N4148
47P
3Q21
C2240
3D12
3R50
1N4148
1K 3C36
220uF/25V Bi-Polar
3R51
3C37 68 3C40
3R60 3C41
47uF/50V 100P
0.1uF
68
D2GND
3D13
1N4148
3R68
22K
3Q26
C1815
3C43
22N
3L1
output1
10uH
3R15
3C14
3.3/2W
10n
-40V
3D14
1N4148
3R69
22K
3Q27
C1815
3C44
22N
3L2
output2
10uH
3R35
3.3/2W
3C28
10n
-40V
3D15
1N4148
3R70
22K
3Q28
C1815
3C45
22N
3L3
output3
10uH
3R55
3.3/2W
3C42
10n
-40V