VSX-74TXVi
247
5
6
7
8
5
6
7
8
C
D
F
A
B
E
PEG116A (DIGITAL MOTHER ASSY : IC101)
• Main Microcomputer
Pin Arrangement (Top view)
1
Vref(5V)
VREF
2
Avcc(5V)
AVcc
3
HDMI/DSP DO
P97/ADTRG/SIN4
4
HDMI/DSP DI
P96/ANEX1/SOUT4
5
HDMI/DSP CLK
P95/ANEX0/CLK4
6
HDMI RDY
P94/DA1/TB4IN
7
HDMI RST
P93/DA0/TB3IN
8
1394 DI
P92/TB2IN/SOUT3
9
1394 DO
P91/TB1IN/SIN3
10
1394 CLK
P90/TB0IN/CLK3
11
SB MUTE
P141
12
1394 RST
P140
13
L:16 bit width
BYTE
14
Vss (exp. mode)
CNVss
15
DSP RDY
P87/XCIN
16
DSP RST
P86/XCOUT
17
RESET
RESET
18
Xout
XOUT
19
Vss(GND)
Vss
20
Xin
XIN
21
Vcc1(5V)
Vcc1
22
NMI
P85/NMI
23
WAKEUP (AC PULSE)
P84/INT2
24
1394 INT(RDY)
P83/INT1
25
1W WAKEUP
P82/INT0
26
RDS CK/XM
LOW SPEED
P81/TA4IN/U
27
RDS DT/LINK
ACTIVE(XM)
OL DET
P80/TA4OUT/U
28 P77/TA3IN
29
POFFINFO
P76/TA3OUT
30
DISP REQ
P75/TA2IN/W
39
Vss(GND)
Vss
40
JIG CLK
P65/CLK1
41
232C CTS
P64/CTS1/RTS1/
CTS0/CLKS1
42
Tx (SR+/iPOD/XM)
P63/TXD0/SDA0
43
Rx (SR+/iPOD/XM)
P62/RxD0/SCL0
44
LOW COMSUMPTION
S-DET
WAKE_UPB(XM)
XM/iPod SELECT
EXP ST
EXP OE
Vcc(5V)
OPEN
Vcc(5V)
OPEN
P61/CLK0
45
P60/CTS0/RTS0
46
P137
47
P136
48
P135
49
P134
50
P57/RDY/CLKOUT
51
P56/ALE
52
P55/HOLD
53
P54/HLDA
54
OSD RST
P133
55
OSD CS
P132
56
OSD DT/EXP DT
P131
57
OSD CLK/EXP CLK
P130
58
OPEN
P53/BCLK
128
P100/AN0
HDMI/ DSP REQ
127
Avss
Avss(GND)
126
P101/AN1
SIMUKE1
125
P102/AN2
SIMUKE2
124
P103/AN3
WATT IN
123
P104/AN4/KI0
122
P105/AN5/KI1
TEMP1
XM/iPod ERR
121
P106/AN6/KI2
FAN STOP
120
P107/AN7/KI3
119
P110
MRMUTE
118
P111
AMUTE
117
P112
116
P113
TUNER DO
TUNER CE
DC PROTECT
115
P114
TUNER CLK
114
P115
TUNER DI
113
P116
EVOL DT1
112
P117
GAIN CONT2
111
P00/AN00/D0
D0
110
P01/AN01/D1
D1
109
P02/AN02/D2
D2
RD
59
P52/RD
60
OPEN
P51/WRH/BHE
61
WR
P50/WRL/WR
62
GAIN CONT1
P127
63
UART SW2
P126
64
UART SW1
P125
108
P03/AN03/D3
D3
107
P04/AN04/D4
D4
106
P05/AN05/D5
D5
105
P06/AN06/D6
D6
104
P07/AN07/D7
D7
103
P10/D8
D8
102
P11/D9
D9
101
P12/D10
D10
100
P13/D11
D11
99
P14/D12
D12
98
P15/D13/INT3
D13
97
P16/D14/INT4
D14
96
P17/D15/INT5
D15
95
P20/AN20/A0(/D0/_)
OPEN
94
P21/AN21/A1(/D1/D0)
A1
93
P22/AN22/A2(/D2/D1)
A2
92
P23/AN23/A3(/D3/D2)
A3
91
P24/AN24/A4(/D4/D3)
A4
90
P25/AN25/A5(/D5/D4)
A5
89
P26/AN26/A6(/D6/D5)
A6
88
P27/AN27/A7(/D7/D6)
A7
87
Vss
Vss(GND)
Vcc2(5V)
86
P30/A8(/_/D7)
A8
85
Vcc2
84
P120
AC1 RELAY
83
P121
RY HP
82
P122
RY A
81
P123
RY B
80
P124
RY C/R
79
P31/A9
A9
78
P32/A10
A10
77
P33/A11
A11
76
P34/A12
A12
75
A13
74
P36/A14
P35/A13
A14
73
P37/A15
A15
31
DISP RDY
P74/TA2OUT/W
32
DISP RST
P73/CTS2/RTS2/TA1IN/V
33
DISP CLK
P72/CLK2/TA1OUT/V
34
DISP DO
P71/RxD2/SCL2/TA0IN/TB5IN
35
DISP DI
232C TxD
P70/TXD2/SDA2/TA0OUT
36 P67/TXD1/SDA1
37
Vcc1(5V)
Vcc1
38
232C RxD
P66/RxD1/
SCL1
72
P40/A16
A16
71
P41/A17
A17
70
P42/A18
A18
69
P43/A19
OPEN
68
P44/CS0
CS0
67
EVOL CK
66
P46/CS2
P45/CS1
CS2
65
P47/CS3
EVOL DT2
