Pioneer VSX-84TXSi Service Manual page 313

5
No. Mark
51 P43/A19
52 P42/A18
53 P41/A17
54 P40/A16
55 P37/A15
56 P36/A14
57 P35/A13
58 P34/A12
59 P33/A11
60 P32/A10
61 P31/A9
62 Vcc
63 P30/A8(/_/D7)
64 Vss
65 P27/A7(/D7/D6)
66 P26/A6(/D6/D5)
67 P25/A5(/D5/D4)
68 P24/A4(/D4/D3)
69 P23/A3(/D3/D2)
70 P22/A2(/D2/D1)
71 P21/A1(/D1/D0)
72 P20/A0(/D0/_)
73 P17/D15/INT5
74 P16/D14/INT4
75 P15/D13/INT3
76 P14/D12
77 P13/D11
78 P12/D10
79 P11/D9
80 P10/D8
81 P07/D7
82 P06/D6
83 P05/D5
84 P04/D4
85 P03/D3
86 P02/D2
87 P01/D1
88 P00/D0
89 P107/AN7/KI3
90 P106/AN6/KI2
91 P105/AN5/KI1
92 P104/AN4/KI0
93 P103/AN3
94 P102/AN2
95 P101/AN1
96 AVSS
97 P100/AN0
98 VREF
99 AVcc
100 P97/ADTRG/SIN4
5
6
Pin Name I/O
A19 O Address output for IC502 (open)
A18 O Address output for IC502
A17 O Address output for IC502
A16 O Address output for IC502
A15 O Address output for IC502
A14 O Address output for IC502
A13 O Address output for IC502
A12 O Address output for IC502
A11 O Address output for IC502
A10 O Address output for IC502
A9 O Address output for IC502
−
VCC 3.3V power supply
A8 O Address output for IC502
−
GND Ground
A7 O Address output for IC502
A6 O Address output for IC502
A5 O Address output for IC502
A4 O Address output for IC502
A3 O Address output for IC502
A2 O Address output for IC502
A1 O Address output for IC502
A0 O Address output for IC502
D15 I Data input for IC502
D14 I Data input for IC502
D13 I Data input for IC502
D12 I Data input for IC502
D11 I Data input for IC502
D10 I Data input for IC502
D9 I Data input for IC502
D8 I Data input for IC502
D7 I Data input for IC502
D6 I Data input for IC502
D5 I Data input for IC502
D4 I Data input for IC502
D3 I Data input for IC502
D2 I Data input for IC502
D1 I Data input for IC502
D0 I Data input for IC502
VINSEL1 O IC602-pin 1 (MM1503XN)
SCDT I Sil9031
VCOE O Select RX or DVC L: Si9030, DVC output ON ,H: Si9030 Hz
HPDET0 O Plug
HPDET1 O Plug
WP0 O EDID
WP1 O EDID
−
AVSS Ground Connect to VSS.
VINSEL2 O
−
VREF 3.3V Connect to VCC.
−
AVCC 3.3V Connect to VCC.
HD_DI I Main controller communication
VSX-74TXVi
6
7
Pin Function
7
8
A
B
C
D
E
F
267
8