TX-SR505/505E
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-10
Q4002
: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) -1/3
BLOCK DIAGRAM
PIN LAYOUT
Buf
Cout4
V6
V7
V8
CY1
CY2
PB1
PB2
PR1
PR2
CY4
PB4
PR4
PB3
CY3
PR3
Vout2
Y6
Y7
Y8
C6
C7
C8
PB6
PB5
CY6
CY5
PR6
PR5
Buf
Vout1
CYout2
CYout3
Yout3
Yout4
Yout2
Buf
Yout1
Cout2
Cout3
Cout1
PBout1
PBout2
PRout1
PRout2
Vout4
Vout3
V1
V2
V3
V4
4/6dB
V5
Y1
Y2
Y3
Y4
Y5
C1
C2
C3
C4
C5
Vout2-FB
Vout4-FB
Vout3-FB
Yout3-FB
Yout4-FB
Yout2-FB
CYout2-FB
CYout3-FB
VCC
GND
MUTE
O1 O2
BIAS
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
Logic
SDA
SCL
6dB
4/6dB
6dB
4/6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
PBOUT2
PBOUT1
GND2
CYOUT3-FB
CYOUT3
CYOUT2-FB
CYOUT2
COUT4
VCC2
COUT3
COUT2
GND3
COUT1
YOUT3-FB
YOUT4
YOUT4-FB
YOUT3
YOUT2-FB
YOUT2
YOUT1
VCC3
VOUT4-FB
SDA
VOUT4
O1
PROUT2
MUTE
PR5
PR4
PR3
PR2
PR6
PB4
PB3
PB5
PR1
PB6
PROUT1
O2
PB2
OUT3-FB
VOUT3
OUT2-FB
VOUT2
VOUT1
V1
SCL
V3
V4
V5
V6
V7
Y1
V8
V2
Y2
Y8
VCC1
C1
C3
C2
C5
C4
Y7
GND1
Y4
Y5
Y6
C7
C8
BIAS
CY2
CY1
CY4
CY3
C6
CY5
CY6
PB1
Y3
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Содержание HT-R550
Страница 39: ...PRINTED CIRCUIT BOARD VIEWS 6 TX SR505 505E U12 DSP PC BOARD NADG 9177 Side A A 1 2 3 4 5 B C D...
Страница 40: ...PRINTED CIRCUIT BOARD VIEWS 7 TX SR505 505E Side B U12 DSP PC BOARD NADG 9177 A 1 2 3 4 5 B C D...
Страница 47: ...TX SR505 505E PRINTED CIRCUIT BOARD VIEWS 10 U14 HDMI PC BOARD NAHDM 9199 Side A A 1 2 3 4 5 B C D...