Ic Data - Yamaha CDR-HD1500 Service Manual

CDR-HD1500
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I IC DATA
IC2 : HD6417014F28 (MAIN P.C.B.)
µ-COM (CPU)
PE0/TIOC0A/DREQ0
PE1/TIOC0B/DRAK0
PE2/TIOC0C/DREQ1
PE3/TIOC0D/DRAK1
PE4/TIOC1A
Vss
PF0/AN0
PF1/AN1
PF2/AN2
PF3/AN3
PF4/AN4
PF5/AN5
AVss
PF6/AN6
PF7/AN7
AVcc
Vss
PE5/TIOC1B
Vcc
PE6/TIOC2A
PE7/TIOC2B
PE8
PE9
PE10
Vss
PE11
PE12
PE13
TE
L 13942296513
No. Port Name
1 PE14
2 PE15
3 VSS
4 A0
5 A1
6 A2
7 A3
8 A4
9 A5
10 A6
11 A7
12 A8
13 A9
www
14 A10
15 A11
16 A12
17 A13
.
18 A14
19 A15
20 A16
32
http://www.xiaoyu163.com
85
86
87
88
89
90
91
92
93
94
95
96
HD6417014F28
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
I/O
DIP2 IN for extend
LED3 OUT Fan control
GND
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
x ao
y
O Address bus
O Address bus
i
O Address bus
O Address bus
O Address bus
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
Function
u163
.
2 9 9 4 2 8
D12
56
Vss
55
D13
54
D14
53
D15
52
PA0/RXD0
51
PA1/TXD0
50
49 PA2/SCK0/DREQ0/IRQ0
48 PA3/RXD1
47 PA4/TXD1
46 PA5/SCK1/DREQ1/IRQ1
45 PA6/TCLKA/CS2
44 PA7/TCLKB/CS3
43 PA8/TCLKC/IRQ2
42 PA9/TCLKD/IRQ3
41 CS0
40 CS1
39 Vss
38 WRL
37 Vcc
36 WRH
35 WDTOVF
RD
34
Vss
33
PB9/IRQ7/A21
32
PB8/IRQ6/A20/WAIT
31
PB7/A19
30
PB6/A18
29
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9