Av-S70 Ic Data - Yamaha AV-S70 Service Manual

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AV-S70 IC DATA

IC701 : M30218FCFP (16 bit
P67/FLD7
P66/FLD6
P65/FLD5
P64/FLD4
P63/FLD3
P62/FLD2
P61/FLD1
P60/FLD0
P107/AN7
P106/AN6
P105/AN5
P104/AN4
P103/AN3
P102/AN2
P101/AN1
P100/AN0
TE
L 13942296513
No. PORT
1 P97
2 P96
3 P95
4 P94
5 P93
6 P92
7 P91
8 P90
9 CNVSS
10 P87
11 P86
12 RESET
13 XOUT
14 VSS
15 XIN
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16 VCC
17 P85
18 P84
.
19 P83
20 P82
21 P81
22 P80
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µ
-COM)
81
82
83
84
85
86
87
88
VEE
89
90
91
92
93
94
95
96
AVSS
97
98
VREF
99
AVCC
100
Name IN/OUT
CMOS OUT BASS BOOST OUT
CMOS OUT Center unit, RL,RR,SW MUTE OUT
CMOS OUT (DSP) SERIAL/CODEC CLK OUT
CMOS OUT (DSP) SERIAL/CODEC DATA OUT
CMOS OUT (DSP) DIR2 CCK
CMOS OUT (DSP) DIR2 CLD
CMOS OUT (DSP) AC3D CE1 OUT
CMOS OUT (DSP) AC3D CE2 OUT
- - Connected to VSS (GND) via a resistance (5.1kΩ)
CMOS OUT Switching of analog input selector (4052) to A OUT
CMOS OUT Switching of analog input selector (4052) to B OUT
- - RESET
- - 10 MHz IN (Feedback resistance included)
- - GND
- - 10 MHz IN (Feedback resistance included)
- - +5V power supply
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INT5 INT-IN (DSP) DIR2 ERR IN
y
INT4 INT-IN (DSP) AC3D MUTE IN
i
(INT3) IN (DSP) DIR2 CD0 IN
(INT2) IN Center unit amplifier voltage detect IN (Protection)
INT1 INT-IN Remote controller IN
INT0 INT-IN Power down DC detect IN
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2 9
8
Q Q
3 6 7 1 3 1 5
Function
co
.
AV-S70/NX-SW70
9 4 2 8
P24/FLD36
50
P25/FLD37
49
P26/FLD38
48
P27/FLD39
47
P30/FLD40
46
P31/FLD41
45
P32/FLD42
44
P33/FLD43
43
P34/FLD44
42
P35/FLD45
41
P36/FLD46
40
P37/FLD47
39
P40/FLD48
38
P41/FLD49
37
P42/FLD50
36
P43/FLD51
35
P44/TXD0/FLD52
34
P45/RXD0/FLD53
33
P46/CLK0/FLD54
32
P47/CTS0/RTS0/FLD55
31
0 5 8 2 9 9 4 2 8
[0:ON]
[0:MUTE ON]
(SCK)
(SDT)
(CCK)
(CLD)
(CEAC1)
(CEAC2)
A B [00:GND 01:TV ]
[10:AUX
[0:RESET]
m
(ERRD)
(ERRA)
(CD0)
[0: abnormality exists]
[0:POWER DOWN]
9 9
9 9
11:VCR]
14