Mx29Lv160Btc-90 (Ma: Ic103); At49Lv1025 (Ma: Ic302) - Denon DVD-2900 Service Manual

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MX29LV160BTC-90 (MA: IC103)

3 7 63 1515 0
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1
A15
2
A14
3
A13
4
A12
5
A11
A10 6
7
A9
A8
8
A19 9
NC
10
WE 11
RESET
12
NC 13
NC 14
RY/BY 15
A18 16
A17 17
A7 18
A6 19
20
A5
A4 21
A3 22
A2 23
24
A1

AT49LV1025 (MA: IC302)

TE
L 13942296513
I/O12
I/O11
I/O10
I/O9
I/O8
GND
NC
I/O7
I/O6
I/O5
I/O4
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8
9
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15
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Pin Description
48 A16
47
Symbol
BYTE
46
GND
A0~A19
45
Q15/A-1
44
Q7
Q0~Q14
43
Q14
Q15/A-1
42
Q6
Q13
41 CE
40 Q5
WE
39 Q12
BYTE
38 Q4
V
37
CC
RESET
36 Q11
OE
35 Q3
34 Q10
RY/BY
33 Q2
V
CC
32 Q9
31 Q1
GND
30 Q8
29 Q0
28
OE
27 GND
26 CE
25 A0
Q Q
3 6 7 1 3 1 5
Terminal Function
A13
39
Pin Name
38 A12
A0-A15
37 A11
CE
36 A10
35 A9 OE
GND
34 WE
33 NC
I/O0-I/O15 Data Inputs/Outputs
32 A8
NC
31 A7
A6
30
29 A5
co
.
63
DVD-2900
9 4 2 8
Pin Name
Address Input
Data Input/Output
Q15 (Word mode)/LSB addr (Byte mode)
Chip Enable Input
Write Enable Input
Word/Byte Selection input
Hardware Reset Pin/Sector Protect Unlock
Output Enable Input
Ready/Busy Output
Power Supply Pin (2.7V~3.6V)
Ground Pin
0 5 8 2 9 9 4
Function
Address Inputs
Chip Enable
Output Enable
Write Enable
No Connection
m
63
9 9
2 8 9 9