NAD T765, Руководство по обслуживанию

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7
DVR IN Y
SAT IN Y
SAT IN Cb
DVR IN Cb
DVR IN Cr
SAT IN Cr
DVD IN Cr
COMPONENT OUT Cr
COMPONENT OUT Cb
DVD IN Cb
DVD IN Y
COMPONENT OUT Y
1
2
3
M4011-A
4
5
6
M4011-B
7
8
9
M4011-C
1
2
3
M4012-A
4
5
6
M4012-B
7
8
9
M4012-C
R4011
75
R4012
75
C4011
2.2u 50V
C4012
2.2u 50V
C4014
2.2u 50V
C4013
2.2u 50V
R4014
75
R4013
75
R4015
75
R4016
75
C4015
2.2u 50V
C4016
2.2u 50V
C4017
2.2u 50V
R4017
75
R4018
75
C4018
2.2u 50V
R4019
75
C4019
2.2u 50V
1 Y0
2 Y2
3 Y
4 Y3
5 Y1
6 ENABLE
7 VEE
8 GND 9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VCC
U4002
74HC4052
C4009
0.1u
C4010
0.1u
1 Y0
2 Y2
3 Y
4 Y3
5 Y1
6 ENABLE
7 VEE
8 GND 9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VCC
U4003
74HC4052
1
MUTE
2
INA
3
GNDA
4
INB
5
GNDB
6
7
INC
8
GND
9 OUTC2
10 OUTC1
11
12 OUTB2
13 OUTB1
14 OUTA2
15 OUTA1
16 VCC
U4001
BA7660FS
C4001
0.1u
C4002
2.2u
50V
C4006
10u 50V
C4007
10u 50V
C4008
10u 50V
R4004
470k
R4005
470k
R4006
470k
C4003
1000u 10V
C4004
1000u 10V
C4005
1000u 10V
R4001
75
R4002
75
R4003
75
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
J4001A
To Conn#1 J4001B
VGND
VGND
VGND
VGND
+5VD
VGND
VGND
VGND
VGND
+5VD
VGND
VGND
+5VD
VGND
RGB_SEL_A
RGB_SEL_B
RGB_SEL_A
RGB_SEL_B
Y_OUT
CB_OUT
CR_OUT
+5VD
VGND
VGND
VGND
VGND
VGND
VGND
CR_OUT
VGND
CB_OUT
VGND
Y_OUT
VGND
RGB_SEL_B
VGND
RGB_SEL_A
VGND
VGND
CR_HDMI
VGND
CB_HDMI
VGND
Y_HDMI
VGND
+5VD
VGND
VGND
RGB_MUTE
VGND
SCHEMATIC DIAGRAM
(FOR NO IPOD)
COMPONENT VIDEO