Sanyo DWM-1000 Service Manual

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IC BLOCK DAIGRAM & DESCRIPTION
IC502 M51953BFP (Reset)
8765
1234
NC
POWER
SUPPLY
OUT
PUT
OUTER
DELAY
CAPACITY
NC NC NC GND
M51953BFP
IC504 TC7SHU04FU (Inverter)
4
2
1
5
V CC
GND
IN A
NC
OUT Y
3
IC550 LE28C1001ATS-S-90-MPB (Flash Memory)
WE
OE
CE
A11
A9
A8
A13
A14
NC
Vcc
NC
A16
A15
A12
A7
A6
A5
A4
A16~A0
DQ7~DQ0
32 Pin TSOP Normal
(Top View)
Address
Buffers
&
Latches
X-
Decoder
Control Logic
I/O Buffers &
Data Latches
Y-Decoder
1,048,576 bit
Super Flash
EEPROM
Cell Array
Pin Name
10~20
29~25,23~21
7
32
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A10
DQ7
DQ6
DQ5
DQ4
DQ3
Vss
DQ2
DQ1
DQ0
A0
A1
A2
A3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
WE
OE
CE
A16-A0
DQ7-DQ0
CE
OE
WE
Vcc
Vss
NC
Address Inputs
Data Input/Output
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
7
4
5
21 8 TERMINAL:NC3
6
OUTPUT
GND OUTER DELAY
CAPACITY
(CD)
POWER
SUPPLY
R1
R2
1.25V

Sanyo DWM-1000 Specifications

General

Brand	Sanyo
Model	DWM-1000
Category	Home Theater System
Language	English