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14
ZB3
39V
RB32
47K
QB11
MMBT5551
RB31
10K
PROTV
+32V
RB11
10K
1
2
3
4
CJ102A
XHB 2.5A-4A
CB4
10uF
RB9
10K
+5VD
QB4
2SC1815
RB35
10K
+5VD
LB1
1K 100M
CB5
100nF
STB
MUTE
QB5
2SC1815
RB13
10K
RB14
10K
C
S
D
RB42
1.5K
+32V
RB43
1.5K
QB9
2SC1815
QB8
2SA1015
RB36
10K
RB37
10K
+5VD
RB41
100K
-5VS
RB39
1M
RB38
10K
+5VD
RB15
10K
+5VA
GJJ
RB33
10K
QB7
2SC1815
QB6
2SA1015
RB16
10K
RB18
5.1K
+5VD
RB19
22K
CB7
1uF
RB21
Comment: 470
-32V
RB12
47K
RB44
1.5K
CB3
1uF
RB8
10/1W
RB6
6.8K
QB1
KSC2690AYS
RB4
3.01K
QB3
2SC1815
RB3
22
RB2
3.3K
ZB1
5.1V
CB1
10uF
RB1
47K
RB5
220/2W
CB2
1uF
1
2
JK1A
SCJ351P00XS0B00
4
5
6
JK1B
SCJ351P00XS0B00
T
R
IG
IN
MUTE
+5VD
C
S
D
AUTO
ON
Trigger
RB26
10K
RB27
1M
TRIG1
+5VD
TRIG2
1
2
3
SW101
TS-14P-A1-2-Q-H
TRIG IN
TRIG IN
FAU4
FAU5
FAU6
FAU3
CRB101
11.0592Mhz
CB106
47pF
CB107
47pF
+5VD
CB103
10uF
LB101
1K 100M
R
B
10
8
10
K
R
B
10
7
10
K
RB104
100
R
B
14
1
10
0
R
B
10
9
10
K
R
B
10
6
10
K
RB103
100
RB101
100
RB102
100
+5VD
R
B
14
2
10
K
R
B
14
3
10
0
R
B
14
4
10
0
R
B
14
5
10
0
RB125 10K
RB126 NC
RB124 10K
RB127 10K
+5VD
RB123 10K
R
B
17
7
10
0
R
B
16
1
N
C
R
B
16
2
N
C
R
B
16
0
N
C
+5VD
R
B
16
3
N
C
RB169
100
RB168
100
RB167
100
RB166
100
RB165
100
RB164
100
R
B
17
5
10
0
CB104
100nF
M
O
SI
/A
D
C
5/
P
1.
5
1
M
SI
O
/A
D
C
6/
P
1.
6
2
S
CL
K
/A
D
C
7/
P1
.7
3
P
4.
7/
R
S
T
4
IN
T
/R
xD
/P
3.
0
5
S
CL
K
/T
xD
2/
C
C
P
I/P
4.
3
6
T
xD
/P
3.
1
7
IN
T
0/
P
3.
2
8
IN
T
1/
P
3.
3
9
C
L
K
O
U
T
0/
IN
T
/T
0/
P3
.4
10
C
L
K
O
U
T
0/
IN
T
/T
1/
P3
.5
11
P3.6/WR
12
P3.7/RD
13
XTAL2
14
XTAL1
15
GND
16
P4.0/SS
17
P2.0/A8
18
P2.1/A9
19
P2.2/A10
20
P2.3/A11
21
P2.4/A12
22
P
2.
5/
A
13
23
P
2.
6/
A
14
24
P
2.
7/
A
15
25
N
A
/P
4.
4
26
A
L
E
/P
4.
5
27
P
4.
1/
E
C
I/
M
O
S
I
28
E
X
_L
V
D
/P
4.
6/
R
ST
2
29
P
0.
7
30
P
0.
6
31
P
0.
5
32
P
0.
4
33
P0.3
34
P0.2
35
P0.1
36
P0.0
37
Vcc
38
MISO/RxD2/CCP0/P4.2
39
CLKOUT2/ADC0/P1.0
40
ADC1/P1.1
41
RxD2/ECI/ADC2/P1.2
42
TxD2/CCP0/ADC3/P1.3
43
SS/CCP1/ADC4/P1.4
44
UB101
STC12C5A16S2-35I-L QFP44
1
2
3
4
CJ108A
XHB 2.0A-4A
TXD
RXD
+5VD
+32V
RB22
100K
+5VD
R
B
17
8
10
0
RB23
10K
R
B
17
9
10
0
RCK
SCK
SI
MUTE1
SJC9
P
RO
T
V
MUTE1
T
R
IG
1
TRIG2
STB1
STB1
GJJ
CSD2
CSD2
TR I G 1
TR I G 2
S
JC
4
S
JC
5
S
JC
6
1
2
3
4
5
6
7
8
9
CJ105A
XHB 2.5A-9A
+5VD
SI
RCK
SCK
LED9B
LED9R
SWIT
R
B
14
6
10
0
R
B
14
7
10
0
LED9B
LED9R
SWIT
SJC3
RB122 10K
RB121 10K
ZB2
13V
RB25
1K
+5VD
1 1
0 1
0 0
TR I G ER
DB1
1N4148
R
B
17
4
1K
RB10
1K
CB6
22uF
L
E
D
K
R
B
14
8
10
0
RB149
10K
+5VD
LEDK
RTJC
FSK
DB3
1N4148
R947
3.16K
CB11
10uF
ZB4
6.2V
ST B
RB46
200
QB2
2SC1815
QB14
2SC1815
RB51
10K
STB
DB6
B0520LW
DB5
B0520LW
RB52
56K
+32V
RB53
4.7K
2.PRE AMP BOARD(3/4)
Содержание CI980
Страница 1: ...NAD SERVICE MANUAL CI 980 MULTI CHANNEL AMPLIFIER CI 980 MULTI CHANNEL AMPLIFIER...
Страница 6: ...6 WIRE DIAGRAM...
Страница 18: ...1 MAIN AMP BOARD PCB LAYOUT Top Layout Bottom Layout...
Страница 19: ...2 PRE AMP BOARD Top Layout Bottom Layout...
Страница 20: ...3 GLOBAL IN BOARD Top Layout Bottom Layout...
Страница 22: ...24 7 PSU BOARD Top Layout Bottom Layout...
Страница 33: ...ASSY EXPLODED VIEW 35 23 17 22 26 27 28 29 30 1 2 3 4 6 5 7 8 9 10 11 12 14 13 15 16 25 19 21 24 18 20 31 32...
Страница 35: ...SERVICE MANUAL CI 9 0 MULTI CHANNEL AMPLIFIER NAD ELECTRONICS LTD TORONTO...