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8
11
Composite video switching
NAD S1
7
0
2.2b
17-May-2002
13:21:47
Title
Size:
Project:
Date:
File:
Revision:
Sheet
of
Time:
A3
Author:
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
VIDEO 5
VIDEO 6
CsVIDEO_1
CsVIDEO_2
CsVIDEO_3
CsVIDEO_4
CsVIDEO_5
CsVIDEO_6
R5
75R
Composite video inputs
Composite video selectors & buffers
CsVIDEO_1
CsVIDEO_2
CsVIDEO_3
CsVIDEO_4
CsVIDEO_5
CsVIDEO_6
CsVIDEO_SW_OUT
4 IO
11
3 IO
8
2 IO
4
1 IO
1
1C
13
2C
5
3C
6
4C
12
4 OI
10
3 OI
9
2 OI
3
1 OI
2
GND
7
VCC
14
IC1
74HC4066
4 IO
11
3 IO
8
2 IO
4
1 IO
1
1C
13
2C
5
3C
6
4C
12
4 OI
10
3 OI
9
2 OI
3
1 OI
2
GND
7
VCC
14
IC3
74HC4066
VREF
C4
100nF
+5A
C12
100nF
+5A
SEL_Cs1
SEL_Cs2
SEL_Cs3
SEL_Cs4
SEL_Cs5
SEL_Cs6
R1
75R
VREF
R10
75R
VREF
R7
75R
VREF
R14
75R
VREF
R13
75R
VREF
3
2
1
8
4
IC6A
OPA2652
R11
47k
+5A
-5A
+5A
+5A
+5A
+5A
+5A
+5A
D4
D2
D6
D8
D12
D10
C23
100nF
C24
100nF
+5A
-5A
R6
470k
R2
470k
R9
470k
R12
470k
R16
470k
R15
470k
-5A
-5A
-5A
-5A
-5A
-5A
C36
Not installed
R37
Not installed
Note 1
R40
470k
-5A
D14
VREF
R8
470k
VREF
Cs_OUT4
R21
1k
R22
75R
5
6
7
IC6B
OPA2652
R20
47k
C37
Not installed
R41
Not installed
Note 1
CsVIDEO_4
Cs_OUT5
R27
1k
R30
75R
5
6
7
IC5B
OPA2652
R50
47k
C30
Not installed
R34
Not installed
Note 1
CsVIDEO_5
+5A
-5A
Cs_OUT6
R47
1k
R51
75R
3
2
1
8
4
IC5A
OPA2652
R25
47k
C19
Not installed
R36
Not installed
Note 1
CsVIDEO_6
VIDEO 5 OUT
VIDEO 4 OUT
Cs_OUT5
Cs_OUT4
Composite video 4 & 5 outputs
Note 2
Composite Out Buffering
C27
100nF
C21
100nF
C5
100uF
C1
100uF
C8
100uF
C10
100uF
C18
100uF
C14
100uF
C11
100uF
C16
100uF
C15
100uF
C7
100uF
C3
100uF
C22
100uF
C9
100uF
L12
NFM51R00P206
L10
NFM51R00P206
L11
NFM51R00P206
R29
Not installed
R19
Not installed
L9
NFM51R00P206
L7
NFM51R00P206
L8
NFM51R00P206
L6
NFM51R00P206
L4
NFM51R00P206
L5
NFM51R00P206
L3
NFM51R00P206
L1
NFM51R00P206
L2
NFM51R00P206
3
5
6
2
4
1
X1
X4RCA
3
5
6
2
4
1
X2
X4RCA
Cs_OUT_4
Cs_OUT_GND
Cs_OUT_5
Cs_OUT_4
Cs_OUT_GND
Cs_OUT_5
C237
Not installed
R269
Not installed
R28
1k
C238
Not installed
R270
Not installed
R26
1k
C239
Not installed
R271
Not installed
R46
1k
R293
25R
R290
75R
D3
BAS70-04
D1
BAS70-04
D5
BAS70-04
D7
BAS70-04
D11
BAS70-04
D9
BAS70-04
Содержание Surround Sound Preamp Processor S 170i
Страница 1: ...SERVICE MANUAL S170i S170i A V SURROUND SOUND PREAMPLIFIER A V SURROUND SOUND PREAMPLIFIER ...
Страница 9: ......
Страница 11: ...KEY BOARD COMPONENT SIDE KEY BOARD SOLDER SIDE ...
Страница 12: ...VIDEO BOARD COMPONENT SIDE VIDEO BOARD SOLDER SIDE ...
Страница 13: ...PCB LAYOUT MAIN BOARD COMPONENT SIDE ...
Страница 14: ...MAIN BOARD SOLDER SIDE ...
Страница 55: ...NOTES ...