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Block Diagram - Marantz SR5005 Service Manual

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EN29LV160BB (HDMI : U1903)
EN29LV160BT (HDMI : U2301)
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
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
A5
20
A4
21
A3
22
A2
23
A1
24
EN29LV160BT
EN29LV160BB/
RY/BY#
Vcc
Vss
State
Control
WE#
Command
Regi s ter
CE#
OE#
Vcc Dete ctor
A0-A19
:
Bottom boot Sector
:
Top boot Sector
Standa rd
TSOP

Block Diagram

Block Protect Switches
Erase V oltage Generato r
Program Voltage
Generato r
Timer
123
Chip Enable
Output Enable
Logic
Y-Decoder
STB
X-Decoder
48
A16
47
BYTE#
46
Vss
45
DQ15/A-1
44
DQ7
43
DQ14
42
DQ6
41
DQ13
40
DQ5
39
DQ12
38
DQ4
37
Vcc
36
DQ11
35
DQ3
34
DQ10
33
DQ2
32
DQ9
31
DQ1
30
DQ8
29
DQ0
28
OE#
27
Vss
26
CE#
25
A0
DQ0-DQ15 (A-1)
Input/Output Buffers
STB
Data Latch
Y-Gating
Cell Matrix

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