Read Panasonic SV-AV50EB / SV-AV50EG / SV-AV50GC / SV-AV50GK (serv.man3) Service Manual online
10.1. IC3401 DSP
Pin
No.
Signal Name
I/O
Description
1
DSP BDX0
O
DSP serial port
2
DSP BCLKX0
I/O
DSP clock
3
DSP BFSX0
I/O
DSP frame sync signal output
4
DSP BDR0
I
DSP serial data input
5
DSP BCLKR0
I/O
DSP clock input
6
DSP BFSR0
I/O
DSP frame sync signal output
7
VDD1
-
Power supply
8
DSP CLKS0
I
DSP serial clock
9
GND1
-
GND
10
RXD0
I
UART RXD data input
11
TXD0
O
UART RXD data output
12
SDEN0
-
Connected to GND via resistor
13
SCLK0
I/O
Serial clock
14
SDI0
I/O
Serial data input
15
SDO0
O
Serial data output
16
GIO33
O
General port
17
GIO32
-
Not used
18
GIO31
-
Not used
19
GIO30
O
General port
20
GIO29
I
General port
21
CVDD1
-
Power supply
22
CGNG1
-
GND
23
GIO28
O
General port
24
GIO27
O
General port
25
GIO26
O
General port
26
GIO25
O
General port
27
GIO24
O
General port
28
GIO23
O
General port
29
GIO22
O
General port
30
GIO21
O
General port
31
GIO20
O
General port
32
GIO19
O
General port
33
GIO18
O
General port
34
GIO17
O
General port
35
GIO16
O
General port
36
GIO15
I
General port
37
VDD2
-
Power supply
38
GIO14
O
General port
39
GND2
-
GND
40
GIO13
O
General port
41
GIO12
O
General port
42
GIO11
O
General port
43
GIO10
O
General port
44
GIO9
O
General port
45
GIO8
O
General port
46
GIO7
O
General port
47
GIO6
-
General port
48
GIO5
O
General port
49
GIO4
O
General port
50
GIO3
O
General port
51
GIO2
O
General port
52
GIO1
I
General port
53
WAKEUP
-
Connected to GND
54
CVDD2
-
Power supply
55
RSN
I
Reset input
56
RWDWN
-
Connected to GND
57
CGNG2
-
Connected to GND
58
TCK
I
JTAG clock
59
TDI
I
JTAG data input
60
TMS
I
JTAG test mode select
61
TRST
I
JTAG test reset
62
TEST0
I
Test terminal
Pin
No.
Signal Name
I/O
Description
63
TEST1
I
Test terminal
64
TEST2
I
Test terminal
65
TEST3
I
Test terminal
66
SCANEN
I
Test scan encode
67
TDO
O
JTAG data output
68
VCLK
O
Video clock
69
HSYNC
O
RGB H sync
70
VSYNC
O
V sync/composite signal
71
VOUT7
O
Y signal output
72
VOUT6
O
Y signal output
73
VOUT5
O
Y signal output
74
VOUT4
O
Y signal output
75
VOUT3
O
Y signal output
76
VOUT2
O
Y signal output
77
VOUT1
O
Y signal output
78
VOUT0
O
Y signal output
79
VDD3
-
Power supply
80
GND3
-
GND
81
OUT7
I
C signal output
82
OUT6
I
C signal output
83
OUT5
I
C signal output
84
OUT4
I
C signal output
85
OUT3
I
C signal output
86
OUT2
I
C signal output
87
OUT1
I
C signal output
88
OUT0
I
C signal output
89
CVDD3
-
Power supply
90
CGNG3
-
GND
91
YI7
I
Y signal output
92
YI6
I
Y signal output
93
YI5
I
Y signal output
94
YI4
I
Y signal output
95
YI3
I
Y signal output
96
YI2
I
Y signal output
97
YI1
-
Not used
98
YI0
-
Not used
99
GND4
-
GND
100
PCLK
I
Pixel clock
101
VDD4
-
Power supply
102
HD
I
H sync signal
103
VD
I
V sync signal
104
FID
I
Field indicator
105
CI7
-
Not used
106
CI6
-
Not used
107
CI5
I
C signal output
108
CI4
I
C signal output
109
CI3
I
C signal output
110
CI2
I
C signal output
111
CI1
I
C signal output
112
CI0
I
C signal output
113
PLLVDD1
-
Power supply
114
PLLGND1
-
GND
115
CGNG4
-
Connected to GND
116
M48XO
O
OSC output
117
M48XI
I
OSC input
118
CVDD4
-
Power supply
119
GND5
-
GND
120
SYSCLK
I
External clock input
121
VDD5
-
Power supply
122
BTSEL
-
Connected to GND
123
FLSHSEL
-
Connected to GND
124
EXTHOST
-
Connected to GND
125
IREF
I
DAC current control
126
DAOUT
O
DAC conposite output
10 I/O CHART
29
SV-AV50EB / SV-AV50EG / SV-AV50GC / SV-AV50GK
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